diff --git a/.circleci/config.yml b/.circleci/config.yml index 2f01b6de4f3..c3a34a97b3b 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -281,6 +281,32 @@ jobs: uv build --wheel --out-dir dist uv run --no-sync python tests/windows_tests/check_windows_wheel_install.py + base_sdk_install: + docker: + - image: cimg/python:3.12@sha256:9c796c23c84e84a66a964acb508d39dc5433c81a47e07efd56dccbbc2427e07c + auth: + username: ${DOCKERHUB_USERNAME} + password: ${DOCKERHUB_PASSWORD} + working_directory: ~/project + steps: + - checkout + - setup_google_dns + - install_uv + - run: + name: Build the wheel + environment: + UV_HTTP_TIMEOUT: "300" + command: | + uv build --wheel --out-dir dist + - run: + name: Install the wheel with no extras and smoke-check it + environment: + UV_HTTP_TIMEOUT: "300" + command: | + uv venv /tmp/base-sdk --python 3.12 + VIRTUAL_ENV=/tmp/base-sdk uv pip install dist/*.whl + /tmp/base-sdk/bin/python tests/base_sdk_tests/check_base_sdk_install.py + local_testing_part1: docker: - &python312_image @@ -3031,6 +3057,8 @@ workflows: only: - main - /litellm_.*/ + - base_sdk_install: + filters: *main_branches - local_testing_part1: filters: *main_branches - local_testing_part2: diff --git a/.github/workflows/image-scan.yml b/.github/workflows/image-scan.yml index 4d4a3242399..23aa6114f08 100644 --- a/.github/workflows/image-scan.yml +++ b/.github/workflows/image-scan.yml @@ -9,6 +9,8 @@ on: - "litellm_**" paths: - docker/Dockerfile.non_root + - migrations/Dockerfile + - migrations/run.py - tests/proxy_migration_tests/test_offline_image_migration.py - uv.lock - ui/litellm-dashboard/package-lock.json @@ -83,3 +85,34 @@ jobs: --only-fixed \ --fail-on high \ --output table + + migrations-image: + name: migrations-image + runs-on: ubuntu-latest + if: >- + github.event_name != 'pull_request' || + github.event.pull_request.head.repo.full_name == github.repository + timeout-minutes: 30 + permissions: + contents: read + steps: + - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0 + with: + persist-credentials: false + + - name: Build migrations image + run: docker build -f migrations/Dockerfile -t litellm-migrations-scan:${{ github.sha }} . + + - name: Set up Python + uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0 + with: + python-version: "3.12" + + - name: Verify offline migration as a non-root uid + env: + LITELLM_IMAGE: litellm-migrations-scan:${{ github.sha }} + LITELLM_MIGRATION_INTERPRETER: python3 + LITELLM_MIGRATION_SCRIPT: /app/run.py + run: | + python -m pip install "pytest==9.0.3" + python -m pytest tests/proxy_migration_tests/test_offline_image_migration.py -v diff --git a/.github/workflows/test-code-quality.yml b/.github/workflows/test-code-quality.yml index ae31395521a..fab05fc2bbb 100644 --- a/.github/workflows/test-code-quality.yml +++ b/.github/workflows/test-code-quality.yml @@ -7,13 +7,17 @@ on: - litellm_internal_staging - litellm_oss_staging - "litellm_**" + push: + branches: + - main + - litellm_internal_staging permissions: contents: read concurrency: - group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }} - cancel-in-progress: true + group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }} + cancel-in-progress: ${{ github.event_name == 'pull_request' }} jobs: code-quality: diff --git a/.github/workflows/test-unit-core-utils.yml b/.github/workflows/test-unit-core-utils.yml index d6d6353238f..a01f09559c6 100644 --- a/.github/workflows/test-unit-core-utils.yml +++ b/.github/workflows/test-unit-core-utils.yml @@ -7,6 +7,10 @@ on: - litellm_internal_staging - litellm_oss_staging - "litellm_**" + push: + branches: + - main + - litellm_internal_staging permissions: contents: read @@ -14,8 +18,8 @@ permissions: pull-requests: write concurrency: - group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }} - cancel-in-progress: true + group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }} + cancel-in-progress: ${{ github.event_name == 'pull_request' }} jobs: core-utils: diff --git a/.github/workflows/test-unit-documentation.yml b/.github/workflows/test-unit-documentation.yml index c12a289ce9f..50589cb5926 100644 --- a/.github/workflows/test-unit-documentation.yml +++ b/.github/workflows/test-unit-documentation.yml @@ -7,13 +7,17 @@ on: - litellm_internal_staging - litellm_oss_staging - "litellm_**" + push: + branches: + - main + - litellm_internal_staging permissions: contents: read concurrency: - group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }} - cancel-in-progress: true + group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }} + cancel-in-progress: ${{ github.event_name == 'pull_request' }} jobs: documentation: diff --git a/.github/workflows/test-unit-enterprise-routing.yml b/.github/workflows/test-unit-enterprise-routing.yml index 13136c968d1..a64f00f4744 100644 --- a/.github/workflows/test-unit-enterprise-routing.yml +++ b/.github/workflows/test-unit-enterprise-routing.yml @@ -7,6 +7,10 @@ on: - litellm_internal_staging - litellm_oss_staging - "litellm_**" + push: + branches: + - main + - litellm_internal_staging permissions: contents: read @@ -14,8 +18,8 @@ permissions: pull-requests: write concurrency: - group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }} - cancel-in-progress: true + group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }} + cancel-in-progress: ${{ github.event_name == 'pull_request' }} jobs: enterprise-routing: diff --git a/.github/workflows/test-unit-integrations.yml b/.github/workflows/test-unit-integrations.yml index c95ed4e7c24..39752cf8e5d 100644 --- a/.github/workflows/test-unit-integrations.yml +++ b/.github/workflows/test-unit-integrations.yml @@ -7,6 +7,10 @@ on: - litellm_internal_staging - litellm_oss_staging - "litellm_**" + push: + branches: + - main + - litellm_internal_staging permissions: contents: read @@ -14,8 +18,8 @@ permissions: pull-requests: write concurrency: - group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }} - cancel-in-progress: true + group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }} + cancel-in-progress: ${{ github.event_name == 'pull_request' }} jobs: integrations: diff --git a/.github/workflows/test-unit-llm-providers.yml b/.github/workflows/test-unit-llm-providers.yml index df78564ab0c..4d1c921f723 100644 --- a/.github/workflows/test-unit-llm-providers.yml +++ b/.github/workflows/test-unit-llm-providers.yml @@ -7,13 +7,17 @@ on: - litellm_internal_staging - litellm_oss_staging - "litellm_**" + push: + branches: + - main + - litellm_internal_staging permissions: contents: read concurrency: - group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }} - cancel-in-progress: true + group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }} + cancel-in-progress: ${{ github.event_name == 'pull_request' }} jobs: vertex-ai: diff --git a/.github/workflows/test-unit-misc.yml b/.github/workflows/test-unit-misc.yml index 9afaaaead93..505e22cfed4 100644 --- a/.github/workflows/test-unit-misc.yml +++ b/.github/workflows/test-unit-misc.yml @@ -7,6 +7,10 @@ on: - litellm_internal_staging - litellm_oss_staging - "litellm_**" + push: + branches: + - main + - litellm_internal_staging permissions: contents: read @@ -14,8 +18,8 @@ permissions: pull-requests: write concurrency: - group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }} - cancel-in-progress: true + group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }} + cancel-in-progress: ${{ github.event_name == 'pull_request' }} jobs: misc: diff --git a/.github/workflows/test-unit-proxy-auth.yml b/.github/workflows/test-unit-proxy-auth.yml index 97dfaed6e81..c27fe16d611 100644 --- a/.github/workflows/test-unit-proxy-auth.yml +++ b/.github/workflows/test-unit-proxy-auth.yml @@ -7,6 +7,10 @@ on: - litellm_internal_staging - litellm_oss_staging - "litellm_**" + push: + branches: + - main + - litellm_internal_staging permissions: contents: read @@ -14,8 +18,8 @@ permissions: pull-requests: write concurrency: - group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }} - cancel-in-progress: true + group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }} + cancel-in-progress: ${{ github.event_name == 'pull_request' }} jobs: proxy-auth: diff --git a/.github/workflows/test-unit-proxy-db.yml b/.github/workflows/test-unit-proxy-db.yml index b0ee56f5a5c..60d2e471862 100644 --- a/.github/workflows/test-unit-proxy-db.yml +++ b/.github/workflows/test-unit-proxy-db.yml @@ -7,13 +7,17 @@ on: - litellm_internal_staging - litellm_oss_staging - "litellm_**" + push: + branches: + - main + - litellm_internal_staging permissions: contents: read concurrency: - group: ${{ github.workflow }}-${{ github.ref }} - cancel-in-progress: true + group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }} + cancel-in-progress: ${{ github.event_name == 'pull_request' }} # Semantic matrix: each shard groups tests by concern (auth, server, logging, …) # rather than alphabetical letter ranges. Adding a new test file means adding it diff --git a/.github/workflows/test-unit-proxy-endpoints.yml b/.github/workflows/test-unit-proxy-endpoints.yml index b3eb8f79a43..6a51d2a8578 100644 --- a/.github/workflows/test-unit-proxy-endpoints.yml +++ b/.github/workflows/test-unit-proxy-endpoints.yml @@ -7,14 +7,18 @@ on: - litellm_internal_staging - litellm_oss_staging - "litellm_**" + push: + branches: + - main + - litellm_internal_staging workflow_dispatch: permissions: contents: read concurrency: - group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }} - cancel-in-progress: true + group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }} + cancel-in-progress: ${{ github.event_name == 'pull_request' }} jobs: proxy-endpoints: diff --git a/.github/workflows/test-unit-proxy-infra.yml b/.github/workflows/test-unit-proxy-infra.yml index 884d62289b9..913653a1711 100644 --- a/.github/workflows/test-unit-proxy-infra.yml +++ b/.github/workflows/test-unit-proxy-infra.yml @@ -7,6 +7,10 @@ on: - litellm_internal_staging - litellm_oss_staging - "litellm_**" + push: + branches: + - main + - litellm_internal_staging permissions: contents: read @@ -14,8 +18,8 @@ permissions: pull-requests: write concurrency: - group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }} - cancel-in-progress: true + group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }} + cancel-in-progress: ${{ github.event_name == 'pull_request' }} jobs: proxy-infra: diff --git a/.github/workflows/test-unit-proxy-legacy.yml b/.github/workflows/test-unit-proxy-legacy.yml index bcbf365babf..49aa5f9f51d 100644 --- a/.github/workflows/test-unit-proxy-legacy.yml +++ b/.github/workflows/test-unit-proxy-legacy.yml @@ -7,13 +7,17 @@ on: - litellm_internal_staging - litellm_oss_staging - "litellm_**" + push: + branches: + - main + - litellm_internal_staging permissions: contents: read concurrency: - group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }} - cancel-in-progress: true + group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }} + cancel-in-progress: ${{ github.event_name == 'pull_request' }} jobs: test: diff --git a/.github/workflows/test-unit-responses-caching-types.yml b/.github/workflows/test-unit-responses-caching-types.yml index 2f177587997..5b336452069 100644 --- a/.github/workflows/test-unit-responses-caching-types.yml +++ b/.github/workflows/test-unit-responses-caching-types.yml @@ -7,6 +7,10 @@ on: - litellm_internal_staging - litellm_oss_staging - "litellm_**" + push: + branches: + - main + - litellm_internal_staging permissions: contents: read @@ -14,8 +18,8 @@ permissions: pull-requests: write concurrency: - group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }} - cancel-in-progress: true + group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }} + cancel-in-progress: ${{ github.event_name == 'pull_request' }} jobs: responses-caching-types: diff --git a/Makefile b/Makefile index e9b2fb9d8f1..f4494680e13 100644 --- a/Makefile +++ b/Makefile @@ -75,7 +75,7 @@ install-dev: bootstrap: $(UV) sync --inexact --frozen --extra proxy --group proxy-dev --group e2e-dev $(UV_RUN) python scripts/prisma_generate_if_needed.py - cd ui/litellm-dashboard && npm ci --no-audit --no-fund + cd ui/litellm-dashboard && npm install --no-audit --no-fund @main_root=$$(git worktree list --porcelain | head -1 | sed 's/^worktree //'); \ if [ "$$main_root" != "$$(git rev-parse --show-toplevel)" ] && [ -f "$$main_root/.env" ] && [ ! -f .env ]; then \ cp "$$main_root/.env" .env && echo "bootstrap: copied .env from $$main_root"; \ @@ -239,7 +239,7 @@ lint-dev: lint-format-changed check-circular-imports check-import-safety # test-linting.yml (Python), test-litellm-ui-build.yml's frontend-lint (dashboard), and # check-ui-api-types.yml (API-type drift), skipping any whose files you didn't stage. # Not auto-installed as a git hook so it never slows an unrelated human commit. -pre-commit: +pre-commit: bootstrap ./scripts/pre_commit_lint.sh # Testing targets diff --git a/backend/Dockerfile b/backend/Dockerfile index 62bd8b56483..9c93259adc3 100644 --- a/backend/Dockerfile +++ b/backend/Dockerfile @@ -63,6 +63,8 @@ RUN mkdir -p /home/nonroot && \ HOME=/home/nonroot prisma generate --schema=./schema.prisma && \ chown -R nonroot:nonroot /home/nonroot/.cache +RUN sed -i 's/\r$//' docker/component_entrypoint.sh && chmod +x docker/component_entrypoint.sh + # ---------- Runtime ---------- FROM $LITELLM_RUNTIME_IMAGE AS runtime @@ -93,5 +95,5 @@ USER nonroot EXPOSE 4001/tcp -ENTRYPOINT ["uvicorn", "backend.main:app"] +ENTRYPOINT ["/app/docker/component_entrypoint.sh", "uvicorn", "backend.main:app"] CMD ["--host", "0.0.0.0", "--port", "4001"] diff --git a/basedpyright-code-budget.json b/basedpyright-code-budget.json index 65142091712..f6dd90077b1 100644 --- a/basedpyright-code-budget.json +++ b/basedpyright-code-budget.json @@ -1,6 +1,6 @@ { "reportAny": { - "limit": 31903 + "limit": 29813 }, "reportArgumentType": { "limit": 2645 @@ -24,7 +24,7 @@ "limit": 42 }, "reportExplicitAny": { - "limit": 10214 + "limit": 9473 }, "reportFunctionMemberAccess": { "limit": 11 @@ -33,7 +33,7 @@ "limit": 227 }, "reportIncompatibleMethodOverride": { - "limit": 78 + "limit": 77 }, "reportIncompatibleVariableOverride": { "limit": 12 @@ -54,10 +54,10 @@ "limit": 0 }, "reportMissingParameterType": { - "limit": 5869 + "limit": 5855 }, "reportMissingTypeArgument": { - "limit": 15861 + "limit": 15852 }, "reportMissingTypeStubs": { "limit": 41 @@ -99,19 +99,19 @@ "limit": 0 }, "reportUnknownArgumentType": { - "limit": 45366 + "limit": 45324 }, "reportUnknownLambdaType": { "limit": 113 }, "reportUnknownMemberType": { - "limit": 40477 + "limit": 40452 }, "reportUnknownParameterType": { - "limit": 20338 + "limit": 20309 }, "reportUnknownVariableType": { - "limit": 32047 + "limit": 31978 }, "reportUnnecessaryCast": { "limit": 177 @@ -123,7 +123,7 @@ "limit": 7 }, "reportUnnecessaryIsInstance": { - "limit": 1205 + "limit": 1204 }, "reportUntypedBaseClass": { "limit": 165 diff --git a/docker/component_entrypoint.sh b/docker/component_entrypoint.sh new file mode 100755 index 00000000000..1748f1e13a7 --- /dev/null +++ b/docker/component_entrypoint.sh @@ -0,0 +1,8 @@ +#!/bin/sh + +if [ "$USE_DDTRACE" = "true" ]; then + export DD_TRACE_OPENAI_ENABLED="False" + exec ddtrace-run "$@" +fi + +exec "$@" diff --git a/enterprise/litellm_enterprise/proxy/common_utils/check_batch_cost.py b/enterprise/litellm_enterprise/proxy/common_utils/check_batch_cost.py index f209ab54f64..22f9f40ecd8 100644 --- a/enterprise/litellm_enterprise/proxy/common_utils/check_batch_cost.py +++ b/enterprise/litellm_enterprise/proxy/common_utils/check_batch_cost.py @@ -17,6 +17,7 @@ if TYPE_CHECKING: from litellm.proxy._types import LiteLLM_ManagedObjectTable from litellm.proxy.utils import PrismaClient, ProxyLogging from litellm.router import Router + from litellm.types.router import Deployment from litellm.types.utils import LiteLLMBatch @@ -281,6 +282,32 @@ class CheckBatchCost: return deployment_id return None + @classmethod + def _get_managed_file_model_name( + cls, + job: "LiteLLM_ManagedObjectTable", + deployment_info: "Deployment", + ) -> Optional[str]: + """ + Public model group name to encode as ``target_model_names`` on unified output file ids. + + Key model-access checks resolve a managed file id back to a model via its + ``target_model_names``, so this must be the model group the caller requested, never the + underlying provider model (e.g. ``gpt-5.5``), which no key is allowed to call. + """ + from litellm.proxy.openai_files_endpoints.common_utils import ( + convert_b64_uid_to_unified_uid, + get_models_from_unified_file_id, + ) + + input_file_id = cls._get_input_file_id(job) + target_model_names = ( + get_models_from_unified_file_id(convert_b64_uid_to_unified_uid(input_file_id)) if input_file_id else [] + ) + if target_model_names: + return ",".join(target_model_names) + return deployment_info.model_name or None + @staticmethod def _get_input_file_id(job: "LiteLLM_ManagedObjectTable") -> Optional[str]: import json @@ -406,6 +433,10 @@ class CheckBatchCost: managed_files_hook = self.proxy_logging_obj.get_proxy_hook("managed_files") if managed_files_hook is not None: from litellm.proxy._types import UserAPIKeyAuth + + managed_file_model_name = self._get_managed_file_model_name( + job=job, deployment_info=deployment_info + ) _minimal_auth = UserAPIKeyAuth( user_id=job.created_by or "default-user-id", team_id=getattr(job, "team_id", None), @@ -417,7 +448,7 @@ class CheckBatchCost: _unified_file_id = managed_files_hook.get_unified_output_file_id( output_file_id=_raw_file_id, model_id=model_id, - model_name=str(model_name) if model_name else deployment_info.model_name or None, + model_name=managed_file_model_name, ) await managed_files_hook.store_unified_file_id( file_id=_unified_file_id, diff --git a/enterprise/litellm_enterprise/proxy/hooks/managed_files.py b/enterprise/litellm_enterprise/proxy/hooks/managed_files.py index 8821736d0ff..d57c1a78f3d 100644 --- a/enterprise/litellm_enterprise/proxy/hooks/managed_files.py +++ b/enterprise/litellm_enterprise/proxy/hooks/managed_files.py @@ -215,7 +215,7 @@ class _PROXY_LiteLLMManagedFiles(CustomLogger, BaseFileEndpoints): ) if result: - return LiteLLM_ManagedFileTable(**result) + return LiteLLM_ManagedFileTable.model_validate(result) ## CHECK DB db_object = await self.prisma_client.db.litellm_managedfiletable.find_first( @@ -223,7 +223,7 @@ class _PROXY_LiteLLMManagedFiles(CustomLogger, BaseFileEndpoints): ) if db_object: - return LiteLLM_ManagedFileTable(**db_object.model_dump()) + return LiteLLM_ManagedFileTable.model_validate(db_object.model_dump()) return None async def delete_unified_file_id( @@ -349,7 +349,7 @@ class _PROXY_LiteLLMManagedFiles(CustomLogger, BaseFileEndpoints): if isinstance(batch.file_object, str) else batch.file_object ) - batch_obj = LiteLLMBatch(**batch_data) + batch_obj = LiteLLMBatch.model_validate(batch_data) batch_obj.id = batch.unified_object_id batch_objects.append(batch_obj) @@ -382,7 +382,7 @@ class _PROXY_LiteLLMManagedFiles(CustomLogger, BaseFileEndpoints): "flat_model_file_ids": {"hasSome": model_object_ids}, } ) - return [OpenAIFileObject(**file_object.file_object) for file_object in file_ids] + return [OpenAIFileObject.model_validate(file_object.file_object) for file_object in file_ids] async def check_managed_file_id_access( self, data: Dict, user_api_key_dict: UserAPIKeyAuth diff --git a/enterprise/pyproject.toml b/enterprise/pyproject.toml index fa209e55eb8..5489eba1494 100644 --- a/enterprise/pyproject.toml +++ b/enterprise/pyproject.toml @@ -1,6 +1,6 @@ [project] name = "litellm-enterprise" -version = "0.1.52" +version = "0.1.53" description = "Package for LiteLLM Enterprise features" readme = "README.md" requires-python = ">=3.9" @@ -26,7 +26,7 @@ required-version = ">=0.10.9" module-root = "" [tool.commitizen] -version = "0.1.52" +version = "0.1.53" version_files = [ "pyproject.toml:^version", "../pyproject.toml:litellm-enterprise==", diff --git a/gateway/Dockerfile b/gateway/Dockerfile index 4b000912393..3b4f94d5dc9 100644 --- a/gateway/Dockerfile +++ b/gateway/Dockerfile @@ -65,6 +65,8 @@ RUN mkdir -p /home/nonroot && \ HOME=/home/nonroot prisma generate --schema=./schema.prisma && \ chown -R nonroot:nonroot /home/nonroot/.cache +RUN sed -i 's/\r$//' docker/component_entrypoint.sh && chmod +x docker/component_entrypoint.sh + # ---------- Runtime ---------- FROM $LITELLM_RUNTIME_IMAGE AS runtime @@ -95,5 +97,5 @@ USER nonroot EXPOSE 4000/tcp -ENTRYPOINT ["sh", "-c", "exec uvicorn gateway.main:app --workers \"${NUM_WORKERS:-1}\" \"$@\"", "--"] +ENTRYPOINT ["sh", "-c", "exec /app/docker/component_entrypoint.sh uvicorn gateway.main:app --workers \"${NUM_WORKERS:-1}\" \"$@\"", "--"] CMD ["--host", "0.0.0.0", "--port", "4000"] diff --git a/helm/litellm-helm/templates/migrations-job.yaml b/helm/litellm-helm/templates/migrations-job.yaml index 5ec7f5b7f3e..7bc1a133883 100644 --- a/helm/litellm-helm/templates/migrations-job.yaml +++ b/helm/litellm-helm/templates/migrations-job.yaml @@ -35,6 +35,8 @@ spec: {{- toYaml . | nindent 8 }} {{- end }} serviceAccountName: {{ include "litellm.migrationServiceAccountName" . }} + securityContext: + {{- toYaml .Values.podSecurityContext | nindent 8 }} {{- with .Values.migrationJob.extraInitContainers }} initContainers: {{- tpl (toYaml .) $ | nindent 8 }} diff --git a/helm/litellm-helm/tests/migrations-job_tests.yaml b/helm/litellm-helm/tests/migrations-job_tests.yaml index 05dd37b4857..6bfc1f38adc 100644 --- a/helm/litellm-helm/tests/migrations-job_tests.yaml +++ b/helm/litellm-helm/tests/migrations-job_tests.yaml @@ -254,3 +254,39 @@ tests: content: name: sidecar-tpl image: "ghcr.io/berriai/litellm-database:test" + - it: should render the pod-level securityContext from podSecurityContext + template: migrations-job.yaml + set: + migrationJob: + enabled: true + podSecurityContext: + fsGroup: 10000 + runAsUser: 10000 + runAsNonRoot: true + asserts: + - equal: + path: spec.template.spec.securityContext + value: + fsGroup: 10000 + runAsUser: 10000 + runAsNonRoot: true + - it: should keep the pod-level and container-level securityContext separate + template: migrations-job.yaml + set: + migrationJob: + enabled: true + podSecurityContext: + fsGroup: 10000 + securityContext: + allowPrivilegeEscalation: false + readOnlyRootFilesystem: true + asserts: + - equal: + path: spec.template.spec.securityContext + value: + fsGroup: 10000 + - equal: + path: spec.template.spec.containers[0].securityContext + value: + allowPrivilegeEscalation: false + readOnlyRootFilesystem: true diff --git a/helm/litellm/templates/_helpers.tpl b/helm/litellm/templates/_helpers.tpl index a0205c0a3a2..bffd627393a 100644 --- a/helm/litellm/templates/_helpers.tpl +++ b/helm/litellm/templates/_helpers.tpl @@ -138,6 +138,59 @@ is false the chart uses the provided name, or the namespace `default` SA. {{- end -}} {{- end -}} +{{/* +ServiceAccount name for the migrations Job. + +The Job is a pre-install / pre-upgrade hook, so it is created before the +chart's ordinary resources. A ServiceAccount the chart creates is one of +those ordinary resources, which makes borrowing the backend name a cycle: +the hook pod is rejected because the account does not exist yet. So when +`serviceAccounts.backend.create` is true the Job falls back to the namespace +`default` account unless the operator names one that already exists. With +`create` false the backend name is either an operator-supplied existing +account or `default`, both of which are safe for the hook, so the Job keeps +sharing it. + +`migrationJob.serviceAccountName` always wins when set, which is how a Job +that needs credentials of its own (IRSA / Workload Identity for IAM database +auth) gets them. +*/}} +{{- define "litellm.migrations.serviceAccountName" -}} +{{- if .Values.migrationJob.serviceAccountName -}} +{{ .Values.migrationJob.serviceAccountName }} +{{- else if .Values.serviceAccounts.backend.create -}} +default +{{- else -}} +{{ include "litellm.backend.serviceAccountName" . }} +{{- end -}} +{{- end -}} + +{{/* +Extra pod labels for a component's Deployment, validated against its selector. + +Invoke with a dict: + (dict "podLabels" .Values.gateway.podLabels "componentName" "gateway") + +The three selector keys are also emitted on the pod template, so a podLabels +entry reusing one renders a duplicate YAML key whose later value wins. That +leaves the pod template no longer matching the (immutable) selector and the +apiserver rejects the Deployment. Fail at template time naming the key +instead, so the operator gets the reason here rather than an opaque +`selector does not match template labels` from the apiserver. + +The migrations Job takes podLabels unvalidated: a Job's selector is generated +by the controller rather than declared, so nothing there can collide. +*/}} +{{- define "litellm.podLabels" -}} +{{- $componentName := .componentName -}} +{{- range $key, $value := .podLabels }} +{{- if has $key (list "app.kubernetes.io/name" "app.kubernetes.io/instance" "app.kubernetes.io/component") }} +{{- fail (printf "%s.podLabels cannot set %s: it is part of the Deployment's immutable selector" $componentName $key) }} +{{- end }} +{{- end }} +{{- toYaml .podLabels }} +{{- end -}} + {{/* Master-key + database + redis env block — shared by gateway, backend, and the migrations Job. diff --git a/helm/litellm/templates/backend/deployment.yaml b/helm/litellm/templates/backend/deployment.yaml index 892b84ff7d5..c5d799a0faf 100644 --- a/helm/litellm/templates/backend/deployment.yaml +++ b/helm/litellm/templates/backend/deployment.yaml @@ -23,9 +23,16 @@ spec: {{- end }} labels: {{- include "litellm.backend.selectorLabels" . | nindent 8 }} + {{- with .Values.backend.podLabels }} + {{- include "litellm.podLabels" (dict "podLabels" . "componentName" "backend") | nindent 8 }} + {{- end }} spec: serviceAccountName: {{ include "litellm.backend.serviceAccountName" . }} automountServiceAccountToken: {{ .Values.serviceAccounts.backend.automount }} + {{- with .Values.backend.podSecurityContext }} + securityContext: + {{- toYaml . | nindent 8 }} + {{- end }} {{- with .Values.imagePullSecrets }} imagePullSecrets: {{- toYaml . | nindent 8 }} @@ -34,6 +41,10 @@ spec: - name: backend image: "{{ .Values.backend.image.repository }}:{{ .Values.backend.image.tag | default .Chart.AppVersion }}" imagePullPolicy: {{ .Values.backend.image.pullPolicy }} + {{- with .Values.backend.securityContext }} + securityContext: + {{- toYaml . | nindent 12 }} + {{- end }} ports: - name: http containerPort: 4001 @@ -70,8 +81,15 @@ spec: readinessProbe: {{- toYaml . | nindent 12 }} {{- end }} + {{- with .Values.backend.lifecycle }} + lifecycle: + {{- toYaml . | nindent 12 }} + {{- end }} resources: {{- toYaml .Values.backend.resources | nindent 12 }} + {{- with .Values.backend.extraContainers }} + {{- tpl (toYaml .) $ | nindent 8 }} + {{- end }} {{- if or .Values.gateway.config.create .Values.backend.volumes .Values.billingMetrics.enabled }} volumes: {{- if .Values.gateway.config.create }} @@ -102,4 +120,8 @@ spec: topologySpreadConstraints: {{- toYaml . | nindent 8 }} {{- end }} + {{- $gracePeriod := .Values.backend.terminationGracePeriodSeconds }} + {{- if not (or (kindIs "invalid" $gracePeriod) (eq (printf "%v" $gracePeriod) "")) }} + terminationGracePeriodSeconds: {{ $gracePeriod }} + {{- end }} {{- end }} diff --git a/helm/litellm/templates/gateway/deployment.yaml b/helm/litellm/templates/gateway/deployment.yaml index b2e22612905..7d16134a53d 100644 --- a/helm/litellm/templates/gateway/deployment.yaml +++ b/helm/litellm/templates/gateway/deployment.yaml @@ -21,9 +21,16 @@ spec: {{- end }} labels: {{- include "litellm.gateway.selectorLabels" . | nindent 8 }} + {{- with .Values.gateway.podLabels }} + {{- include "litellm.podLabels" (dict "podLabels" . "componentName" "gateway") | nindent 8 }} + {{- end }} spec: serviceAccountName: {{ include "litellm.gateway.serviceAccountName" . }} automountServiceAccountToken: {{ .Values.serviceAccounts.gateway.automount }} + {{- with .Values.gateway.podSecurityContext }} + securityContext: + {{- toYaml . | nindent 8 }} + {{- end }} {{- with .Values.imagePullSecrets }} imagePullSecrets: {{- toYaml . | nindent 8 }} @@ -32,6 +39,10 @@ spec: - name: gateway image: "{{ .Values.gateway.image.repository }}:{{ .Values.gateway.image.tag | default .Chart.AppVersion }}" imagePullPolicy: {{ .Values.gateway.image.pullPolicy }} + {{- with .Values.gateway.securityContext }} + securityContext: + {{- toYaml . | nindent 12 }} + {{- end }} ports: - name: http containerPort: 4000 @@ -72,8 +83,15 @@ spec: readinessProbe: {{- toYaml . | nindent 12 }} {{- end }} + {{- with .Values.gateway.lifecycle }} + lifecycle: + {{- toYaml . | nindent 12 }} + {{- end }} resources: {{- toYaml .Values.gateway.resources | nindent 12 }} + {{- with .Values.gateway.extraContainers }} + {{- tpl (toYaml .) $ | nindent 8 }} + {{- end }} {{- if or .Values.gateway.config.create .Values.gateway.volumes .Values.billingMetrics.enabled }} volumes: {{- if .Values.gateway.config.create }} @@ -104,4 +122,8 @@ spec: topologySpreadConstraints: {{- toYaml . | nindent 8 }} {{- end }} + {{- $gracePeriod := .Values.gateway.terminationGracePeriodSeconds }} + {{- if not (or (kindIs "invalid" $gracePeriod) (eq (printf "%v" $gracePeriod) "")) }} + terminationGracePeriodSeconds: {{ $gracePeriod }} + {{- end }} {{- end }} diff --git a/helm/litellm/templates/migrations-job.yaml b/helm/litellm/templates/migrations-job.yaml index 92671388546..2debe8a1e10 100644 --- a/helm/litellm/templates/migrations-job.yaml +++ b/helm/litellm/templates/migrations-job.yaml @@ -23,12 +23,21 @@ spec: ttlSecondsAfterFinished: {{ .Values.migrationJob.ttlSecondsAfterFinished }} template: metadata: + {{- /* The Job's selector is generated by the controller rather than + declared, so podLabels may override a chart label here. Merge + instead of appending so an override replaces the key rather than + rendering it twice. */}} + {{- $chartLabels := merge (dict "app.kubernetes.io/component" "migrations") (fromYaml (include "litellm.commonLabels" .)) }} labels: - {{- include "litellm.commonLabels" . | nindent 8 }} - app.kubernetes.io/component: migrations + {{- toYaml (merge (deepCopy .Values.migrationJob.podLabels) $chartLabels) | nindent 8 }} spec: restartPolicy: Never - serviceAccountName: {{ include "litellm.backend.serviceAccountName" . }} + serviceAccountName: {{ include "litellm.migrations.serviceAccountName" . }} + automountServiceAccountToken: {{ .Values.migrationJob.automountServiceAccountToken }} + {{- with .Values.migrationJob.podSecurityContext }} + securityContext: + {{- toYaml . | nindent 8 }} + {{- end }} {{- with .Values.imagePullSecrets }} imagePullSecrets: {{- toYaml . | nindent 8 }} @@ -37,10 +46,22 @@ spec: - name: prisma-migrations image: "{{ .Values.migrationJob.image.repository }}:{{ .Values.migrationJob.image.tag | default .Chart.AppVersion }}" imagePullPolicy: {{ .Values.migrationJob.image.pullPolicy }} + {{- with .Values.migrationJob.securityContext }} + securityContext: + {{- toYaml . | nindent 12 }} + {{- end }} env: {{- include "litellm.serverEnv" (dict "root" $ "component" .Values.migrationJob) | nindent 12 }} + {{- with .Values.migrationJob.volumeMounts }} + volumeMounts: + {{- toYaml . | nindent 12 }} + {{- end }} {{- with .Values.migrationJob.resources }} resources: {{- toYaml . | nindent 12 }} {{- end }} + {{- with .Values.migrationJob.volumes }} + volumes: + {{- toYaml . | nindent 8 }} + {{- end }} {{- end }} diff --git a/helm/litellm/templates/ui/deployment.yaml b/helm/litellm/templates/ui/deployment.yaml index cd1f8c08fd4..b4129dbc8ac 100644 --- a/helm/litellm/templates/ui/deployment.yaml +++ b/helm/litellm/templates/ui/deployment.yaml @@ -18,9 +18,16 @@ spec: {{- end }} labels: {{- include "litellm.ui.selectorLabels" . | nindent 8 }} + {{- with .Values.ui.podLabels }} + {{- include "litellm.podLabels" (dict "podLabels" . "componentName" "ui") | nindent 8 }} + {{- end }} spec: serviceAccountName: {{ include "litellm.ui.serviceAccountName" . }} automountServiceAccountToken: {{ .Values.serviceAccounts.ui.automount }} + {{- with .Values.ui.podSecurityContext }} + securityContext: + {{- toYaml . | nindent 8 }} + {{- end }} {{- with .Values.imagePullSecrets }} imagePullSecrets: {{- toYaml . | nindent 8 }} @@ -29,6 +36,10 @@ spec: - name: ui image: "{{ .Values.ui.image.repository }}:{{ .Values.ui.image.tag | default .Chart.AppVersion }}" imagePullPolicy: {{ .Values.ui.image.pullPolicy }} + {{- with .Values.ui.securityContext }} + securityContext: + {{- toYaml . | nindent 12 }} + {{- end }} ports: - name: http containerPort: 3000 @@ -58,8 +69,15 @@ spec: readinessProbe: {{- toYaml . | nindent 12 }} {{- end }} + {{- with .Values.ui.lifecycle }} + lifecycle: + {{- toYaml . | nindent 12 }} + {{- end }} resources: {{- toYaml .Values.ui.resources | nindent 12 }} + {{- with .Values.ui.extraContainers }} + {{- tpl (toYaml .) $ | nindent 8 }} + {{- end }} {{- with .Values.ui.volumes }} volumes: {{- toYaml . | nindent 8 }} @@ -80,4 +98,8 @@ spec: topologySpreadConstraints: {{- toYaml . | nindent 8 }} {{- end }} + {{- $gracePeriod := .Values.ui.terminationGracePeriodSeconds }} + {{- if not (or (kindIs "invalid" $gracePeriod) (eq (printf "%v" $gracePeriod) "")) }} + terminationGracePeriodSeconds: {{ $gracePeriod }} + {{- end }} {{- end }} diff --git a/helm/litellm/tests/migration_job_tests.yaml b/helm/litellm/tests/migration_job_tests.yaml new file mode 100644 index 00000000000..12e525c5a8c --- /dev/null +++ b/helm/litellm/tests/migration_job_tests.yaml @@ -0,0 +1,169 @@ +suite: test migrations Job ServiceAccount resolution and pod hardening +templates: + - migrations-job.yaml +values: + - ./values/required.yaml +tests: + - it: borrows the namespace default account when no ServiceAccount is configured + asserts: + - equal: + path: spec.template.spec.serviceAccountName + value: default + + - it: falls back to the namespace default account when the chart creates the backend ServiceAccount + set: + serviceAccounts.backend.create: true + asserts: + - equal: + path: spec.template.spec.serviceAccountName + value: default + - notEqual: + path: spec.template.spec.serviceAccountName + value: RELEASE-NAME-litellm-backend + + - it: keeps sharing an existing backend ServiceAccount the chart does not create + set: + serviceAccounts.backend.create: false + serviceAccounts.backend.name: existing-backend-sa + asserts: + - equal: + path: spec.template.spec.serviceAccountName + value: existing-backend-sa + + - it: prefers an explicit migration ServiceAccount over the created backend one + set: + serviceAccounts.backend.create: true + migrationJob.serviceAccountName: migrations-sa + asserts: + - equal: + path: spec.template.spec.serviceAccountName + value: migrations-sa + + - it: prefers an explicit migration ServiceAccount over an existing backend one + set: + serviceAccounts.backend.create: false + serviceAccounts.backend.name: existing-backend-sa + migrationJob.serviceAccountName: migrations-sa + asserts: + - equal: + path: spec.template.spec.serviceAccountName + value: migrations-sa + + - it: mounts no ServiceAccount token by default + asserts: + - equal: + path: spec.template.spec.automountServiceAccountToken + value: false + + - it: mounts a ServiceAccount token when the operator asks for one + set: + migrationJob.automountServiceAccountToken: true + asserts: + - equal: + path: spec.template.spec.automountServiceAccountToken + value: true + + - it: keeps the token off the Job when the backend disables automounting + set: + serviceAccounts.backend.create: true + serviceAccounts.backend.automount: false + asserts: + - equal: + path: spec.template.spec.serviceAccountName + value: default + - equal: + path: spec.template.spec.automountServiceAccountToken + value: false + + - it: renders no hardening fields by default + asserts: + - isNull: + path: spec.template.spec.securityContext + - isNull: + path: spec.template.spec.containers[0].securityContext + - isNull: + path: spec.template.spec.volumes + - isNull: + path: spec.template.spec.containers[0].volumeMounts + - equal: + path: spec.template.metadata.labels + value: + app.kubernetes.io/name: litellm + app.kubernetes.io/instance: RELEASE-NAME + app.kubernetes.io/managed-by: Helm + helm.sh/chart: litellm-0.1.0 + app.kubernetes.io/component: migrations + + - it: renders pod-level and container-level securityContext in their own scopes + set: + migrationJob.podSecurityContext: + runAsNonRoot: true + runAsUser: 65532 + seccompProfile: + type: RuntimeDefault + migrationJob.securityContext: + allowPrivilegeEscalation: false + readOnlyRootFilesystem: true + capabilities: + drop: + - ALL + asserts: + - equal: + path: spec.template.spec.securityContext + value: + runAsNonRoot: true + runAsUser: 65532 + seccompProfile: + type: RuntimeDefault + - equal: + path: spec.template.spec.containers[0].securityContext + value: + allowPrivilegeEscalation: false + readOnlyRootFilesystem: true + capabilities: + drop: + - ALL + + - it: renders volumes on the pod and volumeMounts on the migration container + set: + migrationJob.volumes: + - name: tmp + emptyDir: + sizeLimit: 64Mi + migrationJob.volumeMounts: + - name: tmp + mountPath: /tmp + asserts: + - equal: + path: spec.template.spec.volumes + value: + - name: tmp + emptyDir: + sizeLimit: 64Mi + - equal: + path: spec.template.spec.containers[0].volumeMounts + value: + - name: tmp + mountPath: /tmp + + - it: merges podLabels with the chart labels on the Job pod + set: + migrationJob.podLabels: + egress-policy: restricted + asserts: + - equal: + path: spec.template.metadata.labels['egress-policy'] + value: restricted + - equal: + path: spec.template.metadata.labels['app.kubernetes.io/component'] + value: migrations + + - it: accepts a podLabel that reuses a chart label, since the Job selector is controller-generated + set: + migrationJob.podLabels: + app.kubernetes.io/component: batch-migrations + asserts: + - notFailedTemplate: {} + - equal: + path: spec.template.metadata.labels['app.kubernetes.io/component'] + value: batch-migrations diff --git a/helm/litellm/tests/pod_hardening_tests.yaml b/helm/litellm/tests/pod_hardening_tests.yaml new file mode 100644 index 00000000000..18e836670c0 --- /dev/null +++ b/helm/litellm/tests/pod_hardening_tests.yaml @@ -0,0 +1,298 @@ +suite: test pod hardening knobs on the component deployments +templates: + - gateway/deployment.yaml + - gateway/configmap.yaml + - backend/deployment.yaml + - ui/deployment.yaml +values: + - ./values/required.yaml +tests: + - it: gateway renders no hardening fields by default + template: gateway/deployment.yaml + asserts: + - isNull: + path: spec.template.spec.securityContext + - isNull: + path: spec.template.spec.containers[0].securityContext + - isNull: + path: spec.template.spec.containers[0].lifecycle + - isNull: + path: spec.template.spec.terminationGracePeriodSeconds + - lengthEqual: + path: spec.template.spec.containers + count: 1 + - equal: + path: spec.template.metadata.labels + value: + app.kubernetes.io/name: litellm + app.kubernetes.io/instance: RELEASE-NAME + app.kubernetes.io/component: gateway + + - it: gateway renders pod-level and container-level securityContext in their own scopes + template: gateway/deployment.yaml + set: + gateway.podSecurityContext: + runAsNonRoot: true + runAsUser: 65532 + fsGroup: 65532 + seccompProfile: + type: RuntimeDefault + gateway.securityContext: + allowPrivilegeEscalation: false + readOnlyRootFilesystem: true + capabilities: + drop: + - ALL + asserts: + - equal: + path: spec.template.spec.securityContext + value: + runAsNonRoot: true + runAsUser: 65532 + fsGroup: 65532 + seccompProfile: + type: RuntimeDefault + - equal: + path: spec.template.spec.containers[0].securityContext + value: + allowPrivilegeEscalation: false + readOnlyRootFilesystem: true + capabilities: + drop: + - ALL + + - it: gateway merges podLabels with the selector labels + template: gateway/deployment.yaml + set: + gateway.podLabels: + egress-policy: restricted + team: platform + asserts: + - equal: + path: spec.template.metadata.labels + value: + app.kubernetes.io/name: litellm + app.kubernetes.io/instance: RELEASE-NAME + app.kubernetes.io/component: gateway + egress-policy: restricted + team: platform + - equal: + path: spec.selector.matchLabels + value: + app.kubernetes.io/name: litellm + app.kubernetes.io/instance: RELEASE-NAME + app.kubernetes.io/component: gateway + + - it: gateway rejects a podLabel that collides with the selector + template: gateway/deployment.yaml + set: + gateway.podLabels: + app.kubernetes.io/component: not-gateway + asserts: + - failedTemplate: + errorMessage: "gateway.podLabels cannot set app.kubernetes.io/component: it is part of the Deployment's immutable selector" + + - it: backend rejects a podLabel that collides with the selector + template: backend/deployment.yaml + set: + backend.podLabels: + app.kubernetes.io/name: not-litellm + asserts: + - failedTemplate: + errorMessage: "backend.podLabels cannot set app.kubernetes.io/name: it is part of the Deployment's immutable selector" + + - it: ui rejects a podLabel that collides with the selector + template: ui/deployment.yaml + set: + ui.podLabels: + app.kubernetes.io/instance: not-the-release + asserts: + - failedTemplate: + errorMessage: "ui.podLabels cannot set app.kubernetes.io/instance: it is part of the Deployment's immutable selector" + + - it: gateway renders lifecycle hooks on the container + template: gateway/deployment.yaml + set: + gateway.lifecycle: + preStop: + httpGet: + path: /health/drain + port: 4000 + asserts: + - equal: + path: spec.template.spec.containers[0].lifecycle + value: + preStop: + httpGet: + path: /health/drain + port: 4000 + + - it: gateway renders terminationGracePeriodSeconds on the pod spec + template: gateway/deployment.yaml + set: + gateway.terminationGracePeriodSeconds: 90 + asserts: + - equal: + path: spec.template.spec.terminationGracePeriodSeconds + value: 90 + + - it: gateway honors an explicit terminationGracePeriodSeconds of zero + template: gateway/deployment.yaml + set: + gateway.terminationGracePeriodSeconds: 0 + asserts: + - equal: + path: spec.template.spec.terminationGracePeriodSeconds + value: 0 + + - it: gateway appends extraContainers after the gateway container + template: gateway/deployment.yaml + set: + gateway.extraContainers: + - name: auth-sidecar + image: registry.example.com/auth-proxy:1.2.3 + args: + - --upstream + - http://127.0.0.1:4000 + asserts: + - lengthEqual: + path: spec.template.spec.containers + count: 2 + - equal: + path: spec.template.spec.containers[0].name + value: gateway + - equal: + path: spec.template.spec.containers[1] + value: + name: auth-sidecar + image: registry.example.com/auth-proxy:1.2.3 + args: + - --upstream + - http://127.0.0.1:4000 + + - it: gateway templates chart context inside extraContainers + template: gateway/deployment.yaml + set: + gateway.extraContainers: + - name: auth-sidecar + image: registry.example.com/auth-proxy:1.2.3 + env: + - name: RELEASE + value: "{{ .Release.Name }}" + asserts: + - equal: + path: spec.template.spec.containers[1].env[0].value + value: RELEASE-NAME + + - it: backend renders every hardening knob in the right scope + template: backend/deployment.yaml + set: + backend.podLabels: + egress-policy: restricted + backend.podSecurityContext: + runAsNonRoot: true + backend.securityContext: + readOnlyRootFilesystem: true + backend.lifecycle: + preStop: + exec: + command: + - sleep + - "5" + backend.terminationGracePeriodSeconds: 60 + backend.extraContainers: + - name: auth-sidecar + image: registry.example.com/auth-proxy:1.2.3 + asserts: + - equal: + path: spec.template.metadata.labels['egress-policy'] + value: restricted + - equal: + path: spec.template.spec.securityContext + value: + runAsNonRoot: true + - equal: + path: spec.template.spec.containers[0].securityContext + value: + readOnlyRootFilesystem: true + - equal: + path: spec.template.spec.containers[0].lifecycle + value: + preStop: + exec: + command: + - sleep + - "5" + - equal: + path: spec.template.spec.terminationGracePeriodSeconds + value: 60 + - equal: + path: spec.template.spec.containers[1].name + value: auth-sidecar + + - it: ui renders every hardening knob in the right scope + template: ui/deployment.yaml + set: + ui.podLabels: + egress-policy: restricted + ui.podSecurityContext: + runAsNonRoot: true + fsGroup: 101 + ui.securityContext: + readOnlyRootFilesystem: true + ui.lifecycle: + preStop: + exec: + command: + - /bin/sh + - -c + - nginx -s quit + ui.terminationGracePeriodSeconds: 30 + ui.extraContainers: + - name: auth-sidecar + image: registry.example.com/auth-proxy:1.2.3 + asserts: + - equal: + path: spec.template.metadata.labels['egress-policy'] + value: restricted + - equal: + path: spec.template.spec.securityContext + value: + runAsNonRoot: true + fsGroup: 101 + - equal: + path: spec.template.spec.containers[0].securityContext + value: + readOnlyRootFilesystem: true + - equal: + path: spec.template.spec.containers[0].lifecycle + value: + preStop: + exec: + command: + - /bin/sh + - -c + - nginx -s quit + - equal: + path: spec.template.spec.terminationGracePeriodSeconds + value: 30 + - equal: + path: spec.template.spec.containers[1].name + value: auth-sidecar + + - it: backend and ui render no hardening fields by default + templates: + - backend/deployment.yaml + - ui/deployment.yaml + asserts: + - isNull: + path: spec.template.spec.securityContext + - isNull: + path: spec.template.spec.containers[0].securityContext + - isNull: + path: spec.template.spec.containers[0].lifecycle + - isNull: + path: spec.template.spec.terminationGracePeriodSeconds + - lengthEqual: + path: spec.template.spec.containers + count: 1 diff --git a/helm/litellm/tests/probe_tests.yaml b/helm/litellm/tests/probe_tests.yaml new file mode 100644 index 00000000000..a04709db2f5 --- /dev/null +++ b/helm/litellm/tests/probe_tests.yaml @@ -0,0 +1,106 @@ +suite: test liveness and readiness probe timeouts +templates: + - gateway/deployment.yaml + - gateway/configmap.yaml + - backend/deployment.yaml +values: + - ./values/required.yaml +tests: + - it: gateway probes set an explicit timeout that outlasts a saturated event loop + template: gateway/deployment.yaml + asserts: + - equal: + path: spec.template.spec.containers[0].livenessProbe + value: + httpGet: + path: /health/liveliness + port: http + initialDelaySeconds: 10 + periodSeconds: 15 + timeoutSeconds: 10 + failureThreshold: 6 + - equal: + path: spec.template.spec.containers[0].readinessProbe + value: + httpGet: + path: /health/readiness + port: http + initialDelaySeconds: 5 + periodSeconds: 10 + timeoutSeconds: 10 + + - it: backend probes set an explicit timeout that outlasts a saturated event loop + template: backend/deployment.yaml + asserts: + - equal: + path: spec.template.spec.containers[0].livenessProbe + value: + httpGet: + path: /health/liveliness + port: http + initialDelaySeconds: 10 + periodSeconds: 15 + timeoutSeconds: 10 + failureThreshold: 6 + - equal: + path: spec.template.spec.containers[0].readinessProbe + value: + httpGet: + path: /health/readiness + port: http + initialDelaySeconds: 5 + periodSeconds: 10 + timeoutSeconds: 10 + + - it: no single-event-loop component is left on the kubernetes default 1s probe timeout + templates: + - gateway/deployment.yaml + - backend/deployment.yaml + asserts: + - isNotNullOrEmpty: + path: spec.template.spec.containers[0].livenessProbe.timeoutSeconds + - isNotNullOrEmpty: + path: spec.template.spec.containers[0].readinessProbe.timeoutSeconds + - equal: + path: spec.template.spec.containers[0].livenessProbe.timeoutSeconds + value: 10 + - equal: + path: spec.template.spec.containers[0].readinessProbe.timeoutSeconds + value: 10 + + - it: gateway liveness tolerates a longer outage than readiness before acting + template: gateway/deployment.yaml + asserts: + - equal: + path: spec.template.spec.containers[0].livenessProbe.failureThreshold + value: 6 + - notExists: + path: spec.template.spec.containers[0].readinessProbe.failureThreshold + + - it: probe timeouts and thresholds stay overridable per component + template: gateway/deployment.yaml + set: + gateway.readinessProbe.timeoutSeconds: 3 + gateway.readinessProbe.periodSeconds: 20 + gateway.livenessProbe.timeoutSeconds: 4 + gateway.livenessProbe.failureThreshold: 3 + asserts: + - equal: + path: spec.template.spec.containers[0].readinessProbe + value: + httpGet: + path: /health/readiness + port: http + initialDelaySeconds: 5 + periodSeconds: 20 + timeoutSeconds: 3 + - equal: + path: spec.template.spec.containers[0].livenessProbe + value: + httpGet: + path: /health/liveliness + port: http + initialDelaySeconds: 10 + periodSeconds: 15 + timeoutSeconds: 4 + failureThreshold: 3 diff --git a/helm/litellm/values.yaml b/helm/litellm/values.yaml index 461935b2f50..cd377667602 100644 --- a/helm/litellm/values.yaml +++ b/helm/litellm/values.yaml @@ -57,6 +57,42 @@ migrationJob: backoffLimit: 4 ttlSecondsAfterFinished: 120 resources: {} + # ServiceAccount for the Job pod only. + # + # The Job is a pre-install / pre-upgrade hook, so it runs before the chart's + # ordinary resources exist. With `serviceAccounts.backend.create: true` the + # backend ServiceAccount is one of those ordinary resources, so a Job that + # borrowed its name would reference an account that does not exist yet and + # the first install would fail with a forbidden pod creation. The name set + # here always wins; when it is empty the Job falls back to `default` if the + # chart creates the backend ServiceAccount, and to the backend + # ServiceAccount name otherwise (that name is either an existing account you + # supplied or `default`). + # + # Point this at a pre-existing ServiceAccount when the Job needs credentials + # of its own, e.g. the IRSA / Workload Identity annotations that + # `database.writer.useIAMAuth` relies on. That is also the upgrade path to + # watch: a release already running with `serviceAccounts.backend.create: + # true` used to hand the Job the created backend account on every upgrade, + # and now hands it `default` unless you name an account here. + serviceAccountName: "" + # The Job runs `prisma migrate deploy` against Postgres and never calls the + # K8s API, so it defaults to no projected ServiceAccount token, the same + # reasoning the ui SA above uses. Flip to true if your Job genuinely needs + # one; IAM database auth does not, since EKS Pod Identity injects its own + # projected token volume and GKE Workload Identity goes through the + # metadata server, neither of which is the default token mount. + automountServiceAccountToken: false + # Standard k8s pod-level and container-level securityContext for the Job + # pod. Same shape as gateway.podSecurityContext / gateway.securityContext. + podSecurityContext: {} + securityContext: {} + # Extra pod labels on the Job pod, merged into the chart's common labels. + podLabels: {} + # Additional volumes on the Job pod and volumeMounts on its container, e.g. + # the writable scratch space a read-only root filesystem needs. + volumes: [] + volumeMounts: [] image: repository: ghcr.io/berriai/litellm-migrations tag: "" # defaults to .Chart.AppVersion @@ -180,10 +216,13 @@ gateway: httpGet: { path: /health/liveliness, port: http } initialDelaySeconds: 10 periodSeconds: 15 + timeoutSeconds: 10 + failureThreshold: 6 readinessProbe: httpGet: { path: /health/readiness, port: http } initialDelaySeconds: 5 periodSeconds: 10 + timeoutSeconds: 10 hpa: enabled: true minReplicas: 1 @@ -200,6 +239,37 @@ gateway: minAvailable: "" maxUnavailable: "" podAnnotations: {} + # Extra pod labels, merged into the chart's selector labels. Do not + # re-declare `app.kubernetes.io/name` / `instance` / `component` here: they + # form the Deployment's immutable selector. + podLabels: {} + # Pod-level securityContext, applied to every container in the pod + # (runAsNonRoot, runAsUser, fsGroup, seccompProfile, ...). Empty by default + # so the cluster's own defaults keep applying to existing installs; clusters + # enforcing a restricted Pod Security Standard usually want at least + # `runAsNonRoot: true` and `seccompProfile.type: RuntimeDefault`. + podSecurityContext: {} + # Container-level securityContext for the gateway container. Empty by + # default for the same reason. Example: + # allowPrivilegeEscalation: false + # readOnlyRootFilesystem: true + # capabilities: + # drop: + # - ALL + # `readOnlyRootFilesystem: true` needs writable scratch space; supply it + # through `volumes` / `volumeMounts` above rather than expecting the chart + # to guess the paths your workload writes to. + securityContext: {} + # Extra sidecar containers appended to the gateway pod, e.g. an auth or + # egress proxy. Rendered through `tpl`, so entries may reference chart + # values and release metadata. + extraContainers: [] + # Container lifecycle hooks (postStart / preStop) for the gateway container. + lifecycle: {} + # Grace period the kubelet allows between SIGTERM and SIGKILL. Leave empty + # to inherit the Kubernetes default of 30s. Set it a few seconds above the + # proxy's GRACEFUL_SHUTDOWN_TIMEOUT when you use a draining preStop hook. + terminationGracePeriodSeconds: "" nodeSelector: {} tolerations: [] affinity: {} @@ -242,10 +312,13 @@ backend: httpGet: { path: /health/liveliness, port: http } initialDelaySeconds: 10 periodSeconds: 15 + timeoutSeconds: 10 + failureThreshold: 6 readinessProbe: httpGet: { path: /health/readiness, port: http } initialDelaySeconds: 5 periodSeconds: 10 + timeoutSeconds: 10 hpa: enabled: true minReplicas: 1 @@ -257,6 +330,13 @@ backend: minAvailable: "" maxUnavailable: "" podAnnotations: {} + # Same shape as the gateway blocks of the same name. + podLabels: {} + podSecurityContext: {} + securityContext: {} + extraContainers: [] + lifecycle: {} + terminationGracePeriodSeconds: "" nodeSelector: {} tolerations: [] affinity: {} @@ -310,6 +390,16 @@ ui: minAvailable: "" maxUnavailable: "" podAnnotations: {} + # Same shape as the gateway blocks of the same name. The nginx runtime + # writes its pid, cache, and proxy temp files under the image's root + # filesystem, so `securityContext.readOnlyRootFilesystem: true` here needs + # emptyDir volumes mounted over those paths. + podLabels: {} + podSecurityContext: {} + securityContext: {} + extraContainers: [] + lifecycle: {} + terminationGracePeriodSeconds: "" nodeSelector: {} tolerations: [] affinity: {} diff --git a/litellm/__init__.py b/litellm/__init__.py index 3f8c742c5a2..a9a78846fa1 100644 --- a/litellm/__init__.py +++ b/litellm/__init__.py @@ -449,6 +449,8 @@ enable_end_user_cost_tracking_prometheus_only: Optional[bool] = None custom_prometheus_metadata_labels: List[str] = [] custom_prometheus_tags: List[str] = [] prometheus_metrics_config: Optional[List] = None +prometheus_exclude_metrics: Optional[List[str]] = None +prometheus_exclude_labels: Optional[List[str]] = None prometheus_emit_stream_label: bool = False # Opt-in: emit `rate_limit_category` and `rate_limit_type` labels on # `litellm_proxy_failed_requests_metric`. Off by default to preserve the diff --git a/litellm/_lazy_imports.py b/litellm/_lazy_imports.py index b04fae86e47..8f9cd74f171 100644 --- a/litellm/_lazy_imports.py +++ b/litellm/_lazy_imports.py @@ -17,39 +17,40 @@ until they're actually needed. import importlib import sys -from typing import Any, Optional, cast, Callable +from collections.abc import Callable +from typing import Any, cast # Import all the data structures that define what can be lazy-loaded # These are just lists of names and maps of where to find them from ._lazy_imports_registry import ( - # Name tuples - COST_CALCULATOR_NAMES, - LITELLM_LOGGING_NAMES, - UTILS_NAMES, - TOKEN_COUNTER_NAMES, - LLM_CLIENT_CACHE_NAMES, - BEDROCK_TYPES_NAMES, - TYPES_UTILS_NAMES, - CACHING_NAMES, - HTTP_HANDLER_NAMES, - DOTPROMPT_NAMES, - LLM_CONFIG_NAMES, - TYPES_NAMES, - LLM_PROVIDER_LOGIC_NAMES, - UTILS_MODULE_NAMES, - # Import maps - _UTILS_IMPORT_MAP, - _COST_CALCULATOR_IMPORT_MAP, - _TYPES_UTILS_IMPORT_MAP, - _TOKEN_COUNTER_IMPORT_MAP, _BEDROCK_TYPES_IMPORT_MAP, _CACHING_IMPORT_MAP, - _LITELLM_LOGGING_IMPORT_MAP, + _COST_CALCULATOR_IMPORT_MAP, _DOTPROMPT_IMPORT_MAP, - _TYPES_IMPORT_MAP, + _LITELLM_LOGGING_IMPORT_MAP, _LLM_CONFIGS_IMPORT_MAP, _LLM_PROVIDER_LOGIC_IMPORT_MAP, + _TOKEN_COUNTER_IMPORT_MAP, + _TYPES_IMPORT_MAP, + _TYPES_UTILS_IMPORT_MAP, + # Import maps + _UTILS_IMPORT_MAP, _UTILS_MODULE_IMPORT_MAP, + BEDROCK_TYPES_NAMES, + CACHING_NAMES, + # Name tuples + COST_CALCULATOR_NAMES, + DOTPROMPT_NAMES, + HTTP_HANDLER_NAMES, + LITELLM_LOGGING_NAMES, + LLM_CLIENT_CACHE_NAMES, + LLM_CONFIG_NAMES, + LLM_PROVIDER_LOGIC_NAMES, + TOKEN_COUNTER_NAMES, + TYPES_NAMES, + TYPES_UTILS_NAMES, + UTILS_MODULE_NAMES, + UTILS_NAMES, ) @@ -77,7 +78,7 @@ def _get_utils_globals() -> dict: # They're separate from the main lazy import system because they have specific use cases # Lazy loader for default encoding - avoids importing heavy tiktoken library at startup -_default_encoding: Optional[Any] = None +_default_encoding: Any | None = None def _get_default_encoding() -> Any: @@ -99,7 +100,7 @@ def _get_default_encoding() -> Any: # Lazy loader for get_modified_max_tokens to avoid importing token_counter at module import time -_get_modified_max_tokens_func: Optional[Any] = None +_get_modified_max_tokens_func: Any | None = None def _get_modified_max_tokens() -> Any: @@ -123,7 +124,7 @@ def _get_modified_max_tokens() -> Any: # Lazy loader for token_counter to avoid importing token_counter module at module import time -_token_counter_new_func: Optional[Any] = None +_token_counter_new_func: Any | None = None def _get_token_counter_new() -> Any: @@ -153,7 +154,7 @@ def _get_token_counter_new() -> Any: # This registry maps attribute names (like "ModelResponse") to handler functions # It's built once the first time someone accesses a lazy-loaded attribute # Example: {"ModelResponse": _lazy_import_utils, "Cache": _lazy_import_caching, ...} -_LAZY_IMPORT_REGISTRY: Optional[dict[str, Callable[[str], Any]]] = None +_LAZY_IMPORT_REGISTRY: dict[str, Callable[[str], Any]] | None = None def _get_lazy_import_registry() -> dict[str, Callable[[str], Any]]: diff --git a/litellm/_logging.py b/litellm/_logging.py index 5f3c483869d..a41784e9170 100644 --- a/litellm/_logging.py +++ b/litellm/_logging.py @@ -4,11 +4,11 @@ import os import sys from datetime import datetime from logging import Formatter -from typing import Any, Dict, Optional +from typing import Any -from litellm.litellm_core_utils.secret_redaction import redact_string from litellm.litellm_core_utils.safe_json_dumps import safe_dumps from litellm.litellm_core_utils.safe_json_loads import safe_json_loads +from litellm.litellm_core_utils.secret_redaction import redact_string set_verbose = False @@ -86,7 +86,7 @@ handler.setLevel(numeric_level) handler.addFilter(_secret_filter) -def _try_parse_json_message(message: str) -> Optional[Dict[str, Any]]: +def _try_parse_json_message(message: str) -> dict[str, Any] | None: """ Try to parse a log message as JSON. Returns parsed dict if valid, else None. Handles messages that are entirely valid JSON (e.g. json.dumps output). @@ -103,7 +103,7 @@ def _try_parse_json_message(message: str) -> Optional[Dict[str, Any]]: return parsed -def _try_parse_embedded_python_dict(message: str) -> Optional[Dict[str, Any]]: +def _try_parse_embedded_python_dict(message: str) -> dict[str, Any] | None: """ Try to find and parse a Python dict repr (e.g. str(d) or repr(d)) embedded in the message. Handles patterns like: @@ -149,7 +149,7 @@ _STANDARD_RECORD_ATTRS = _get_standard_record_attrs() class JsonFormatter(Formatter): def __init__(self): - super(JsonFormatter, self).__init__() + super().__init__() def formatTime(self, record, datefmt=None): # Use datetime to format the timestamp in ISO 8601 format @@ -158,7 +158,7 @@ class JsonFormatter(Formatter): def format(self, record): message_str = record.getMessage() - json_record: Dict[str, Any] = { + json_record: dict[str, Any] = { "message": message_str, "level": record.levelname, "timestamp": self.formatTime(record), diff --git a/litellm/_redis.py b/litellm/_redis.py index 9e3b247f577..693f9582705 100644 --- a/litellm/_redis.py +++ b/litellm/_redis.py @@ -12,7 +12,7 @@ import json # s/o [@Frank Colson](https://www.linkedin.com/in/frank-colson-422b9b183/) for this redis implementation import os -from typing import Callable, List, Optional, Union +from collections.abc import Callable import redis # type: ignore import redis.asyncio as async_redis # type: ignore @@ -76,7 +76,7 @@ def _init_arg_names(cls: type) -> frozenset[str]: ) -def _get_redis_url_kwargs(client: Optional[type] = None) -> tuple[str, ...]: +def _get_redis_url_kwargs(client: type | None = None) -> tuple[str, ...]: """Connection kwargs that redis-py forwards from ``from_url`` down to the connection. ``from_url`` is declared as ``(cls, url, **kwargs)``, so introspecting it yields no @@ -160,7 +160,7 @@ def _redis_kwargs_from_environment(): def create_gcp_iam_redis_connect_func( service_account: str, - ssl_ca_certs: Optional[str] = None, + ssl_ca_certs: str | None = None, ) -> Callable: """ Creates a custom Redis connection function for GCP IAM authentication. @@ -203,9 +203,9 @@ def create_gcp_iam_redis_connect_func( def _build_azure_credential( - azure_client_id: Optional[str] = None, - azure_tenant_id: Optional[str] = None, - azure_client_secret: Optional[str] = None, + azure_client_id: str | None = None, + azure_tenant_id: str | None = None, + azure_client_secret: str | None = None, ): """ Build a long-lived Azure credential object. @@ -241,9 +241,9 @@ def _build_azure_credential( def _generate_azure_ad_redis_token( - azure_client_id: Optional[str] = None, - azure_tenant_id: Optional[str] = None, - azure_client_secret: Optional[str] = None, + azure_client_id: str | None = None, + azure_tenant_id: str | None = None, + azure_client_secret: str | None = None, ) -> str: """ One-shot helper that builds a credential and fetches a single Azure AD @@ -263,9 +263,9 @@ def _generate_azure_ad_redis_token( def create_azure_ad_redis_connect_func( - azure_client_id: Optional[str] = None, - azure_tenant_id: Optional[str] = None, - azure_client_secret: Optional[str] = None, + azure_client_id: str | None = None, + azure_tenant_id: str | None = None, + azure_client_secret: str | None = None, ) -> Callable: """ Creates a custom Redis connection function for Azure AD authentication. @@ -369,7 +369,7 @@ def _get_redis_client_logic(**env_overrides): **env_overrides, } - _startup_nodes: Optional[Union[str, list]] = redis_kwargs.get("startup_nodes", None) or get_secret( # type: ignore + _startup_nodes: str | list | None = redis_kwargs.get("startup_nodes", None) or get_secret( # type: ignore "REDIS_CLUSTER_NODES" ) @@ -380,21 +380,21 @@ def _get_redis_client_logic(**env_overrides): elif _startup_nodes is None: redis_kwargs.pop("startup_nodes", None) - _sentinel_nodes: Optional[Union[str, list]] = redis_kwargs.get("sentinel_nodes", None) or get_secret( # type: ignore + _sentinel_nodes: str | list | None = redis_kwargs.get("sentinel_nodes", None) or get_secret( # type: ignore "REDIS_SENTINEL_NODES" ) if _sentinel_nodes is not None and isinstance(_sentinel_nodes, str): redis_kwargs["sentinel_nodes"] = json.loads(_sentinel_nodes) - _sentinel_password: Optional[str] = redis_kwargs.get("sentinel_password", None) or get_secret_str( + _sentinel_password: str | None = redis_kwargs.get("sentinel_password", None) or get_secret_str( "REDIS_SENTINEL_PASSWORD" ) if _sentinel_password is not None: redis_kwargs["sentinel_password"] = _sentinel_password - _service_name: Optional[str] = redis_kwargs.get("service_name", None) or get_secret( # type: ignore + _service_name: str | None = redis_kwargs.get("service_name", None) or get_secret( # type: ignore "REDIS_SERVICE_NAME" ) @@ -465,9 +465,12 @@ def _get_redis_client_logic(**env_overrides): redis_kwargs.pop("port", None) redis_kwargs.pop("db", None) redis_kwargs.pop("password", None) - elif "startup_nodes" in redis_kwargs and redis_kwargs["startup_nodes"] is not None: - pass - elif "sentinel_nodes" in redis_kwargs and redis_kwargs["sentinel_nodes"] is not None: + elif ( + "startup_nodes" in redis_kwargs + and redis_kwargs["startup_nodes"] is not None + or "sentinel_nodes" in redis_kwargs + and redis_kwargs["sentinel_nodes"] is not None + ): pass elif "host" not in redis_kwargs or redis_kwargs["host"] is None: raise ValueError("Either 'host' or 'url' must be specified for redis.") @@ -477,7 +480,7 @@ def _get_redis_client_logic(**env_overrides): def init_redis_cluster(redis_kwargs) -> redis.RedisCluster: - _redis_cluster_nodes_in_env: Optional[str] = get_secret("REDIS_CLUSTER_NODES") # type: ignore + _redis_cluster_nodes_in_env: str | None = get_secret("REDIS_CLUSTER_NODES") # type: ignore if _redis_cluster_nodes_in_env is not None: try: redis_kwargs["startup_nodes"] = json.loads(_redis_cluster_nodes_in_env) @@ -495,7 +498,7 @@ def init_redis_cluster(redis_kwargs) -> redis.RedisCluster: if arg in args: cluster_kwargs[arg] = redis_kwargs[arg] - new_startup_nodes: List[ClusterNode] = [] + new_startup_nodes: list[ClusterNode] = [] for item in redis_kwargs["startup_nodes"]: new_startup_nodes.append(ClusterNode(**item)) @@ -587,9 +590,9 @@ def get_redis_client(**env_overrides): def get_redis_async_client( - connection_pool: Optional[async_redis.BlockingConnectionPool] = None, + connection_pool: async_redis.BlockingConnectionPool | None = None, **env_overrides, -) -> Union[async_redis.Redis, async_redis.RedisCluster]: +) -> async_redis.Redis | async_redis.RedisCluster: redis_kwargs = _get_redis_client_logic(**env_overrides) if "startup_nodes" in redis_kwargs: @@ -618,7 +621,7 @@ def get_redis_async_client( username=os.environ.get("REDIS_USERNAME") or None, ) - new_startup_nodes: List[ClusterNode] = [] + new_startup_nodes: list[ClusterNode] = [] for item in redis_kwargs["startup_nodes"]: new_startup_nodes.append(ClusterNode(**item)) @@ -648,9 +651,7 @@ def get_redis_async_client( if arg in args: url_kwargs[arg] = redis_kwargs[arg] else: - verbose_logger.debug( - "REDIS: ignoring argument: {}. Not an allowed async_redis.Redis.from_url arg.".format(arg) - ) + verbose_logger.debug(f"REDIS: ignoring argument: {arg}. Not an allowed async_redis.Redis.from_url arg.") return async_redis.Redis.from_url(**url_kwargs) # Check for Redis Sentinel @@ -682,7 +683,7 @@ def get_redis_async_client( def get_redis_connection_pool( **env_overrides, -) -> Optional[async_redis.BlockingConnectionPool]: +) -> async_redis.BlockingConnectionPool | None: redis_kwargs = _get_redis_client_logic(**env_overrides) verbose_logger.debug("get_redis_connection_pool: redis_kwargs", redis_kwargs) diff --git a/litellm/_redis_credential_provider.py b/litellm/_redis_credential_provider.py index b973e292a17..762e8bcd928 100644 --- a/litellm/_redis_credential_provider.py +++ b/litellm/_redis_credential_provider.py @@ -1,7 +1,7 @@ import asyncio import threading import time -from typing import Any, Dict, Optional, Tuple, Union +from typing import Any from redis.credentials import CredentialProvider # type: ignore[attr-defined] @@ -14,7 +14,7 @@ _GCP_IAM_TOKEN_TTL_SECONDS = 3300 # Module-level cache shared across all GCPIAMCredentialProvider instances for the # same service account, so multiple Redis connections on the same pod share one token. # Keyed by service_account → (token, expiry_monotonic_timestamp). -_token_cache: Dict[str, Tuple[str, float]] = {} +_token_cache: dict[str, tuple[str, float]] = {} _token_cache_lock = threading.Lock() @@ -95,11 +95,11 @@ class GCPIAMCredentialProvider(CredentialProvider): def __init__(self, gcp_service_account: str) -> None: self._gcp_service_account = gcp_service_account - def get_credentials(self) -> Tuple[str]: + def get_credentials(self) -> tuple[str]: token = _get_cached_gcp_iam_token(self._gcp_service_account) return (token,) - async def get_credentials_async(self) -> Tuple[str]: + async def get_credentials_async(self) -> tuple[str]: token = await asyncio.to_thread(_get_cached_gcp_iam_token, self._gcp_service_account) return (token,) @@ -115,17 +115,17 @@ class AzureADCredentialProvider(CredentialProvider): fail authentication after the initial token expired (~1 hour TTL). """ - def __init__(self, credential: Any, username: Optional[str] = None) -> None: + def __init__(self, credential: Any, username: str | None = None) -> None: self._credential = credential self._username = username - def get_credentials(self) -> Union[Tuple[str], Tuple[str, str]]: + def get_credentials(self) -> tuple[str] | tuple[str, str]: token = self._credential.get_token(AZURE_REDIS_SCOPE).token if self._username: return (self._username, token) return (token,) - async def get_credentials_async(self) -> Union[Tuple[str], Tuple[str, str]]: + async def get_credentials_async(self) -> tuple[str] | tuple[str, str]: token_obj = await asyncio.to_thread(self._credential.get_token, AZURE_REDIS_SCOPE) if self._username: return (self._username, token_obj.token) diff --git a/litellm/_service_logger.py b/litellm/_service_logger.py index b1bd0a3bba2..7eea82b4e74 100644 --- a/litellm/_service_logger.py +++ b/litellm/_service_logger.py @@ -1,6 +1,6 @@ import asyncio from datetime import datetime, timedelta -from typing import TYPE_CHECKING, Any, Optional, Union +from typing import TYPE_CHECKING, Any, Union import litellm from litellm._logging import verbose_logger @@ -24,7 +24,7 @@ else: UserAPIKeyAuth = Any -def _get_otel_v2_class() -> Optional[type]: +def _get_otel_v2_class() -> type | None: """Return the ``OpenTelemetryV2`` class, or ``None`` if the OTel SDK is absent. Imported lazily: ``litellm.integrations.otel.logger`` imports the OpenTelemetry @@ -54,7 +54,7 @@ class ServiceLogging(CustomLogger): if "prometheus_system" in litellm.service_callback: self.prometheusServicesLogger = PrometheusServicesLogger() - def _resolve_otel_service_logger(self, callback: Any) -> Optional[Any]: + def _resolve_otel_service_logger(self, callback: Any) -> Any | None: """Resolve the OTel logger (legacy or V2) to emit a service span on. Returns the logger instance whose ``async_service_*_hook`` should fire for @@ -88,9 +88,9 @@ class ServiceLogging(CustomLogger): service: ServiceTypes, duration: float, call_type: str, - parent_otel_span: Optional[Span] = None, - start_time: Optional[Union[datetime, float]] = None, - end_time: Optional[Union[float, datetime]] = None, + parent_otel_span: Span | None = None, + start_time: datetime | float | None = None, + end_time: float | datetime | None = None, ): """ Handles both sync and async monitoring by checking for existing event loop. @@ -152,10 +152,10 @@ class ServiceLogging(CustomLogger): service: ServiceTypes, call_type: str, duration: float, - parent_otel_span: Optional[Span] = None, - start_time: Optional[Union[datetime, float]] = None, - end_time: Optional[Union[datetime, float]] = None, - event_metadata: Optional[dict] = None, + parent_otel_span: Span | None = None, + start_time: datetime | float | None = None, + end_time: datetime | float | None = None, + event_metadata: dict | None = None, ): """ - For counting if the redis, postgres call is successful @@ -218,7 +218,6 @@ class ServiceLogging(CustomLogger): self.prometheusServicesLogger = PrometheusServicesLogger() elif self.prometheusServicesLogger is None: self.prometheusServicesLogger = self.prometheusServicesLogger() - return async def init_datadog_logger_if_none(self): """ @@ -230,8 +229,6 @@ class ServiceLogging(CustomLogger): if not hasattr(self, "dd_logger"): self.dd_logger: DataDogLogger = DataDogLogger() - return - async def init_otel_logger_if_none(self): """ initializes otel_logger if it is None or no attribute exists on ServiceLogging Object @@ -246,18 +243,17 @@ class ServiceLogging(CustomLogger): verbose_logger.warning( "ServiceLogger: open_telemetry_logger is None or not an instance of OpenTelemetry" ) - return async def async_service_failure_hook( self, service: ServiceTypes, duration: float, - error: Union[str, Exception], + error: str | Exception, call_type: str, - parent_otel_span: Optional[Span] = None, - start_time: Optional[Union[datetime, float]] = None, - end_time: Optional[Union[float, datetime]] = None, - event_metadata: Optional[dict] = None, + parent_otel_span: Span | None = None, + start_time: datetime | float | None = None, + end_time: float | datetime | None = None, + event_metadata: dict | None = None, ): """ - For counting if the redis, postgres call is unsuccessful @@ -324,7 +320,7 @@ class ServiceLogging(CustomLogger): request_data: dict, original_exception: Exception, user_api_key_dict: UserAPIKeyAuth, - traceback_str: Optional[str] = None, + traceback_str: str | None = None, ): """ Hook to track failed litellm-service calls @@ -347,7 +343,7 @@ class ServiceLogging(CustomLogger): pass else: raise Exception( - "Duration={} is not a float or timedelta object. type={}".format(_duration, type(_duration)) + f"Duration={_duration} is not a float or timedelta object. type={type(_duration)}" ) # invalid _duration value # Batch polling callbacks (check_batch_cost) don't include call_type in kwargs. # Use .get() to avoid KeyError. diff --git a/litellm/a2a_protocol/card_resolver.py b/litellm/a2a_protocol/card_resolver.py index 412c7a0897d..e4cce56d0e4 100644 --- a/litellm/a2a_protocol/card_resolver.py +++ b/litellm/a2a_protocol/card_resolver.py @@ -4,7 +4,7 @@ Custom A2A Card Resolver for LiteLLM. Extends the A2A SDK's card resolver to support multiple well-known paths. """ -from typing import TYPE_CHECKING, Any, Dict +from typing import TYPE_CHECKING, Any from litellm._logging import verbose_logger from litellm.constants import LOCALHOST_URL_PATTERNS @@ -114,7 +114,7 @@ class LiteLLMA2ACardResolver(_A2ACardResolver): # type: ignore[misc] async def get_agent_card( self, relative_card_path: str | None = None, - http_kwargs: Dict[str, Any] | None = None, + http_kwargs: dict[str, Any] | None = None, ) -> "AgentCard": """ Fetch the agent card, trying multiple well-known paths. diff --git a/litellm/a2a_protocol/client.py b/litellm/a2a_protocol/client.py index a05f8dc390c..8fbd4b8b81c 100644 --- a/litellm/a2a_protocol/client.py +++ b/litellm/a2a_protocol/client.py @@ -4,7 +4,8 @@ LiteLLM A2A Client class. Provides a class-based interface for A2A agent invocation. """ -from typing import TYPE_CHECKING, AsyncIterator, Dict, Optional +from collections.abc import AsyncIterator +from typing import TYPE_CHECKING from litellm.types.agents import LiteLLMSendMessageResponse @@ -50,7 +51,7 @@ class A2AClient: self, base_url: str, timeout: float = 60.0, - extra_headers: Optional[Dict[str, str]] = None, + extra_headers: dict[str, str] | None = None, ): """ Initialize the A2A client wrapper. @@ -63,7 +64,7 @@ class A2AClient: self.base_url = base_url self.timeout = timeout self.extra_headers = extra_headers - self._a2a_client: Optional["A2AClientType"] = None + self._a2a_client: A2AClientType | None = None async def _get_client(self) -> "A2AClientType": """Get or create the underlying A2A client.""" diff --git a/litellm/a2a_protocol/cost_calculator.py b/litellm/a2a_protocol/cost_calculator.py index f3e84c5b84d..7e6c20a31e5 100644 --- a/litellm/a2a_protocol/cost_calculator.py +++ b/litellm/a2a_protocol/cost_calculator.py @@ -5,7 +5,7 @@ Supports dynamic cost parameters that allow platform owners to define custom costs per agent query or per token. """ -from typing import TYPE_CHECKING, Any, Optional +from typing import TYPE_CHECKING, Any if TYPE_CHECKING: from litellm.litellm_core_utils.litellm_logging import ( @@ -18,7 +18,7 @@ else: class A2ACostCalculator: @staticmethod def calculate_a2a_cost( - litellm_logging_obj: Optional[LitellmLoggingObject], + litellm_logging_obj: LitellmLoggingObject | None, ) -> float: """ Calculate the cost of an A2A send_message call. @@ -73,8 +73,8 @@ class A2ACostCalculator: @staticmethod def _calculate_token_based_cost( model_call_details: dict, - input_cost_per_token: Optional[float], - output_cost_per_token: Optional[float], + input_cost_per_token: float | None, + output_cost_per_token: float | None, ) -> float: """ Calculate cost based on token usage and per-token pricing. diff --git a/litellm/a2a_protocol/exception_mapping_utils.py b/litellm/a2a_protocol/exception_mapping_utils.py index 89b831351ab..4d24dd4f1d8 100644 --- a/litellm/a2a_protocol/exception_mapping_utils.py +++ b/litellm/a2a_protocol/exception_mapping_utils.py @@ -4,7 +4,7 @@ A2A Protocol Exception Mapping Utils. Maps A2A SDK exceptions to LiteLLM A2A exception types. """ -from typing import TYPE_CHECKING, Any, Optional +from typing import TYPE_CHECKING, Any from litellm._logging import verbose_logger from litellm.a2a_protocol.card_resolver import ( @@ -57,7 +57,7 @@ class A2AExceptionCheckers: return any(pattern in error_str_lower for pattern in CONNECTION_ERROR_PATTERNS) @staticmethod - def is_localhost_url(url: Optional[str]) -> bool: + def is_localhost_url(url: str | None) -> bool: """ Check if a URL is a localhost/internal URL. @@ -96,9 +96,9 @@ class A2AExceptionCheckers: def map_a2a_exception( original_exception: Exception, - card_url: Optional[str] = None, - api_base: Optional[str] = None, - model: Optional[str] = None, + card_url: str | None = None, + api_base: str | None = None, + model: str | None = None, ) -> Exception: """ Map an A2A SDK exception to a LiteLLM A2A exception type. diff --git a/litellm/a2a_protocol/exceptions.py b/litellm/a2a_protocol/exceptions.py index b672971e727..2542cbc67b0 100644 --- a/litellm/a2a_protocol/exceptions.py +++ b/litellm/a2a_protocol/exceptions.py @@ -4,8 +4,6 @@ A2A Protocol Exceptions. Custom exception types for A2A protocol operations, following LiteLLM's exception pattern. """ -from typing import Optional - import httpx @@ -21,11 +19,11 @@ class A2AError(Exception): message: str, status_code: int = 500, llm_provider: str = "a2a_agent", - model: Optional[str] = None, - response: Optional[httpx.Response] = None, - litellm_debug_info: Optional[str] = None, - max_retries: Optional[int] = None, - num_retries: Optional[int] = None, + model: str | None = None, + response: httpx.Response | None = None, + litellm_debug_info: str | None = None, + max_retries: int | None = None, + num_retries: int | None = None, ): self.status_code = status_code self.message = f"litellm.A2AError: {message}" @@ -65,12 +63,12 @@ class A2AConnectionError(A2AError): def __init__( self, message: str, - url: Optional[str] = None, - model: Optional[str] = None, - response: Optional[httpx.Response] = None, - litellm_debug_info: Optional[str] = None, - max_retries: Optional[int] = None, - num_retries: Optional[int] = None, + url: str | None = None, + model: str | None = None, + response: httpx.Response | None = None, + litellm_debug_info: str | None = None, + max_retries: int | None = None, + num_retries: int | None = None, ): self.url = url super().__init__( @@ -98,10 +96,10 @@ class A2AAgentCardError(A2AError): def __init__( self, message: str, - url: Optional[str] = None, - model: Optional[str] = None, - response: Optional[httpx.Response] = None, - litellm_debug_info: Optional[str] = None, + url: str | None = None, + model: str | None = None, + response: httpx.Response | None = None, + litellm_debug_info: str | None = None, ): self.url = url super().__init__( @@ -132,8 +130,8 @@ class A2ALocalhostURLError(A2AConnectionError): self, localhost_url: str, base_url: str, - original_error: Optional[Exception] = None, - model: Optional[str] = None, + original_error: Exception | None = None, + model: str | None = None, ): self.localhost_url = localhost_url self.base_url = base_url diff --git a/litellm/a2a_protocol/litellm_completion_bridge/__init__.py b/litellm/a2a_protocol/litellm_completion_bridge/__init__.py index 6c9df0ee285..a81f5304f7c 100644 --- a/litellm/a2a_protocol/litellm_completion_bridge/__init__.py +++ b/litellm/a2a_protocol/litellm_completion_bridge/__init__.py @@ -16,8 +16,8 @@ from litellm.a2a_protocol.litellm_completion_bridge.transformation import ( ) __all__ = [ - "A2ACompletionBridgeTransformation", "A2ACompletionBridgeHandler", + "A2ACompletionBridgeTransformation", "handle_a2a_completion", "handle_a2a_completion_streaming", ] diff --git a/litellm/a2a_protocol/litellm_completion_bridge/handler.py b/litellm/a2a_protocol/litellm_completion_bridge/handler.py index a84b23a2170..1d46e5c700f 100644 --- a/litellm/a2a_protocol/litellm_completion_bridge/handler.py +++ b/litellm/a2a_protocol/litellm_completion_bridge/handler.py @@ -10,7 +10,8 @@ A2A Streaming Events (in order): 4. Status update (kind: "status-update") - Final status "completed" with final=true """ -from typing import Any, AsyncIterator, Dict, Optional +from collections.abc import AsyncIterator +from typing import Any import litellm from litellm._logging import verbose_logger @@ -46,13 +47,13 @@ class A2ACompletionBridgeHandler: @staticmethod async def handle_non_streaming( request_id: str, - params: Dict[str, Any], - litellm_params: Dict[str, Any], - api_base: Optional[str] = None, - agent_extra_headers: Optional[Dict[str, str]] = None, + params: dict[str, Any], + litellm_params: dict[str, Any], + api_base: str | None = None, + agent_extra_headers: dict[str, str] | None = None, *, _skip_a2a_provider_routing: bool = False, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """ Handle non-streaming A2A request via litellm.acompletion. @@ -105,7 +106,7 @@ class A2ACompletionBridgeHandler: verbose_logger.info(f"A2A completion bridge: model={full_model}, api_base={api_base}") # Build completion params dict - completion_params: Dict[str, Any] = { + completion_params: dict[str, Any] = { "model": full_model, "messages": openai_messages, "api_base": api_base, @@ -149,13 +150,13 @@ class A2ACompletionBridgeHandler: @staticmethod async def handle_streaming( request_id: str, - params: Dict[str, Any], - litellm_params: Dict[str, Any], - api_base: Optional[str] = None, - agent_extra_headers: Optional[Dict[str, str]] = None, + params: dict[str, Any], + litellm_params: dict[str, Any], + api_base: str | None = None, + agent_extra_headers: dict[str, str] | None = None, *, _skip_a2a_provider_routing: bool = False, - ) -> AsyncIterator[Dict[str, Any]]: + ) -> AsyncIterator[dict[str, Any]]: """ Handle streaming A2A request via litellm.acompletion with stream=True. @@ -223,7 +224,7 @@ class A2ACompletionBridgeHandler: verbose_logger.info(f"A2A completion bridge streaming: model={full_model}, api_base={api_base}") # Build completion params dict - completion_params: Dict[str, Any] = { + completion_params: dict[str, Any] = { "model": full_model, "messages": openai_messages, "api_base": api_base, @@ -305,11 +306,11 @@ class A2ACompletionBridgeHandler: # Convenience functions that delegate to the class methods async def handle_a2a_completion( request_id: str, - params: Dict[str, Any], - litellm_params: Dict[str, Any], - api_base: Optional[str] = None, - agent_extra_headers: Optional[Dict[str, str]] = None, -) -> Dict[str, Any]: + params: dict[str, Any], + litellm_params: dict[str, Any], + api_base: str | None = None, + agent_extra_headers: dict[str, str] | None = None, +) -> dict[str, Any]: """Convenience function for non-streaming A2A completion.""" return await A2ACompletionBridgeHandler.handle_non_streaming( request_id=request_id, @@ -322,11 +323,11 @@ async def handle_a2a_completion( async def handle_a2a_completion_streaming( request_id: str, - params: Dict[str, Any], - litellm_params: Dict[str, Any], - api_base: Optional[str] = None, - agent_extra_headers: Optional[Dict[str, str]] = None, -) -> AsyncIterator[Dict[str, Any]]: + params: dict[str, Any], + litellm_params: dict[str, Any], + api_base: str | None = None, + agent_extra_headers: dict[str, str] | None = None, +) -> AsyncIterator[dict[str, Any]]: """Convenience function for streaming A2A completion.""" async for chunk in A2ACompletionBridgeHandler.handle_streaming( request_id=request_id, diff --git a/litellm/a2a_protocol/litellm_completion_bridge/transformation.py b/litellm/a2a_protocol/litellm_completion_bridge/transformation.py index b32963dd6fb..a63221b4a77 100644 --- a/litellm/a2a_protocol/litellm_completion_bridge/transformation.py +++ b/litellm/a2a_protocol/litellm_completion_bridge/transformation.py @@ -18,7 +18,7 @@ A2A Streaming Events: """ from datetime import datetime, timezone -from typing import Any, Dict, List, Optional +from typing import Any from uuid import uuid4 from litellm._logging import verbose_logger @@ -30,7 +30,7 @@ class A2AStreamingContext: Tracks task_id, context_id, and message accumulation. """ - def __init__(self, request_id: str, input_message: Dict[str, Any]): + def __init__(self, request_id: str, input_message: dict[str, Any]): self.request_id = request_id self.task_id = str(uuid4()) self.context_id = str(uuid4()) @@ -46,9 +46,9 @@ class A2ACompletionBridgeTransformation: """ @staticmethod - def _extract_text_from_a2a_parts(parts: List[Dict[str, Any]]) -> str: + def _extract_text_from_a2a_parts(parts: list[dict[str, Any]]) -> str: """Extract text from A2A parts (with or without explicit ``kind``).""" - content_parts: List[str] = [] + content_parts: list[str] = [] for part in parts: if not isinstance(part, dict): continue @@ -62,16 +62,16 @@ class A2ACompletionBridgeTransformation: @staticmethod def get_forward_metadata( - a2a_message: Dict[str, Any], - params: Optional[Dict[str, Any]] = None, - ) -> Optional[Dict[str, Any]]: + a2a_message: dict[str, Any], + params: dict[str, Any] | None = None, + ) -> dict[str, Any] | None: """ Merge A2A metadata from MessageSendParams and the message for downstream providers. Forwarded once on the LangGraph run payload (``metadata``), not duplicated on each input message — see ``apply_forward_metadata_to_completion_params``. """ - merged: Dict[str, Any] = {} + merged: dict[str, Any] = {} if params and isinstance(params.get("metadata"), dict): merged.update(params["metadata"]) message_metadata = a2a_message.get("metadata") @@ -81,9 +81,9 @@ class A2ACompletionBridgeTransformation: @staticmethod def apply_forward_metadata_to_completion_params( - completion_params: Dict[str, Any], - a2a_message: Dict[str, Any], - params: Optional[Dict[str, Any]] = None, + completion_params: dict[str, Any], + a2a_message: dict[str, Any], + params: dict[str, Any] | None = None, ) -> None: """ Attach A2A metadata to completion kwargs for provider bridges (e.g. LangGraph). @@ -104,8 +104,8 @@ class A2ACompletionBridgeTransformation: # ``extra_body.metadata`` so the configured keys remain authoritative # and an A2A caller cannot overwrite server-set run metadata. existing_metadata = extra_body.get("metadata") - existing_dict: Dict[str, Any] = existing_metadata if isinstance(existing_metadata, dict) else {} - merged_metadata: Dict[str, Any] = {**forward_metadata, **existing_dict} + existing_dict: dict[str, Any] = existing_metadata if isinstance(existing_metadata, dict) else {} + merged_metadata: dict[str, Any] = {**forward_metadata, **existing_dict} extra_body = {**extra_body, "metadata": merged_metadata} completion_params["extra_body"] = extra_body @@ -113,8 +113,8 @@ class A2ACompletionBridgeTransformation: @staticmethod def a2a_message_to_openai_messages( - a2a_message: Dict[str, Any], - ) -> List[Dict[str, Any]]: + a2a_message: dict[str, Any], + ) -> list[dict[str, Any]]: """ Transform an A2A message to OpenAI message format. @@ -143,7 +143,7 @@ class A2ACompletionBridgeTransformation: # Do not attach A2A message.metadata here — the completion bridge forwards it # once at run level via extra_body.metadata (LangGraph POST /runs/wait shape). - openai_message: Dict[str, Any] = {"role": openai_role, "content": content} + openai_message: dict[str, Any] = {"role": openai_role, "content": content} verbose_logger.debug(f"A2A -> OpenAI transform: role={role} -> {openai_role}, content_length={len(content)}") @@ -152,8 +152,8 @@ class A2ACompletionBridgeTransformation: @staticmethod def openai_response_to_a2a_response( response: Any, - request_id: Optional[str] = None, - ) -> Dict[str, Any]: + request_id: str | None = None, + ) -> dict[str, Any]: """ Transform a LiteLLM ModelResponse to A2A SendMessageResponse format. @@ -198,7 +198,7 @@ class A2ACompletionBridgeTransformation: @staticmethod def create_task_event( ctx: A2AStreamingContext, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """ Create the initial task event with status 'submitted'. @@ -232,8 +232,8 @@ class A2ACompletionBridgeTransformation: ctx: A2AStreamingContext, state: str, final: bool = False, - message_text: Optional[str] = None, - ) -> Dict[str, Any]: + message_text: str | None = None, + ) -> dict[str, Any]: """ Create a status update event. @@ -243,7 +243,7 @@ class A2ACompletionBridgeTransformation: final: Whether this is the final event message_text: Optional message text for 'working' status """ - status: Dict[str, Any] = { + status: dict[str, Any] = { "state": state, "timestamp": A2ACompletionBridgeTransformation._get_timestamp(), } @@ -275,7 +275,7 @@ class A2ACompletionBridgeTransformation: def create_artifact_update_event( ctx: A2AStreamingContext, text: str, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """ Create an artifact update event with content. diff --git a/litellm/a2a_protocol/main.py b/litellm/a2a_protocol/main.py index f04edf2579b..52d35a988c6 100644 --- a/litellm/a2a_protocol/main.py +++ b/litellm/a2a_protocol/main.py @@ -12,14 +12,11 @@ Provides standalone functions with @client decorator for LiteLLM logging integra import asyncio import datetime import uuid +from collections.abc import AsyncIterator, Coroutine from typing import ( TYPE_CHECKING, Any, - AsyncIterator, - Coroutine, - Dict, Optional, - Union, cast, ) @@ -87,7 +84,7 @@ A2ACardResolver = LiteLLMA2ACardResolver def _set_usage_on_logging_obj( - kwargs: Dict[str, Any], + kwargs: dict[str, Any], prompt_tokens: int, completion_tokens: int, ) -> None: @@ -110,7 +107,7 @@ def _set_usage_on_logging_obj( def _set_agent_id_on_logging_obj( - kwargs: Dict[str, Any], + kwargs: dict[str, Any], agent_id: str | None, ) -> None: """ @@ -156,7 +153,7 @@ def _set_litellm_params_on_logging_obj( logging_obj.model_call_details["litellm_params"] = {**existing, **cost_params} -def _get_a2a_model_info(a2a_client: Any, kwargs: Dict[str, Any]) -> str: +def _get_a2a_model_info(a2a_client: Any, kwargs: dict[str, Any]) -> str: """ Extract agent info and set model/custom_llm_provider for cost tracking. @@ -199,8 +196,8 @@ async def _send_message_via_completion_bridge( request: "SendMessageRequest", custom_llm_provider: str, api_base: str | None, - litellm_params: Dict[str, Any], - agent_extra_headers: Dict[str, str] | None = None, + litellm_params: dict[str, Any], + agent_extra_headers: dict[str, str] | None = None, ) -> LiteLLMSendMessageResponse: """ Route a send_message through the LiteLLM completion bridge (e.g. LangGraph, Bedrock AgentCore). @@ -370,9 +367,9 @@ async def asend_message( a2a_client: Optional["A2AClientType"] = None, request: Optional["SendMessageRequest"] = None, api_base: str | None = None, - litellm_params: Dict[str, Any] | None = None, + litellm_params: dict[str, Any] | None = None, agent_id: str | None = None, - agent_extra_headers: Dict[str, str] | None = None, + agent_extra_headers: dict[str, str] | None = None, **kwargs: Any, ) -> LiteLLMSendMessageResponse: """ @@ -453,7 +450,7 @@ async def asend_message( if api_base is None: raise ValueError("Either a2a_client or api_base is required for standard A2A flow") trace_id = trace_id or str(uuid.uuid4()) - extra_headers: Dict[str, str] = {"X-LiteLLM-Trace-Id": trace_id} + extra_headers: dict[str, str] = {"X-LiteLLM-Trace-Id": trace_id} if agent_id: extra_headers["X-LiteLLM-Agent-Id"] = agent_id # Overlay agent-level headers (agent headers take precedence over LiteLLM internal ones) @@ -518,7 +515,7 @@ def send_message( a2a_client: "A2AClientType", request: "SendMessageRequest", **kwargs: Any, -) -> Union[LiteLLMSendMessageResponse, Coroutine[Any, Any, LiteLLMSendMessageResponse]]: +) -> LiteLLMSendMessageResponse | Coroutine[Any, Any, LiteLLMSendMessageResponse]: """ Sync: Send a message to an A2A agent. @@ -547,9 +544,9 @@ def _build_streaming_logging_obj( request: "SendStreamingMessageRequest", agent_name: str, agent_id: str | None, - litellm_params: Dict[str, Any] | None, - metadata: Dict[str, Any] | None, - proxy_server_request: Dict[str, Any] | None, + litellm_params: dict[str, Any] | None, + metadata: dict[str, Any] | None, + proxy_server_request: dict[str, Any] | None, ) -> Logging: """Build logging object for streaming A2A requests.""" start_time = datetime.datetime.now() @@ -590,11 +587,11 @@ async def asend_message_streaming( a2a_client: Optional["A2AClientType"] = None, request: Optional["SendStreamingMessageRequest"] = None, api_base: str | None = None, - litellm_params: Dict[str, Any] | None = None, + litellm_params: dict[str, Any] | None = None, agent_id: str | None = None, - metadata: Dict[str, Any] | None = None, - proxy_server_request: Dict[str, Any] | None = None, - agent_extra_headers: Dict[str, str] | None = None, + metadata: dict[str, Any] | None = None, + proxy_server_request: dict[str, Any] | None = None, + agent_extra_headers: dict[str, str] | None = None, **kwargs: object, ) -> AsyncIterator[Any]: """ @@ -728,7 +725,7 @@ async def asend_message_streaming( async def create_a2a_client( base_url: str, timeout: float = DEFAULT_A2A_AGENT_TIMEOUT, - extra_headers: Dict[str, str] | None = None, + extra_headers: dict[str, str] | None = None, streaming: bool = False, ) -> "A2AClientType": """ @@ -809,7 +806,7 @@ async def create_a2a_client( async def aget_agent_card( base_url: str, timeout: float = DEFAULT_A2A_AGENT_TIMEOUT, - extra_headers: Dict[str, str] | None = None, + extra_headers: dict[str, str] | None = None, ) -> "AgentCard": """ Fetch the agent card from an A2A agent. diff --git a/litellm/a2a_protocol/providers/__init__.py b/litellm/a2a_protocol/providers/__init__.py index a21fa5f8f5e..8f16fcf15c8 100644 --- a/litellm/a2a_protocol/providers/__init__.py +++ b/litellm/a2a_protocol/providers/__init__.py @@ -7,4 +7,4 @@ This module contains provider-specific implementations for the A2A protocol. from litellm.a2a_protocol.providers.base import BaseA2AProviderConfig from litellm.a2a_protocol.providers.config_manager import A2AProviderConfigManager -__all__ = ["BaseA2AProviderConfig", "A2AProviderConfigManager"] +__all__ = ["A2AProviderConfigManager", "BaseA2AProviderConfig"] diff --git a/litellm/a2a_protocol/providers/base.py b/litellm/a2a_protocol/providers/base.py index 3ac1cb47fc8..5a5eff8cf35 100644 --- a/litellm/a2a_protocol/providers/base.py +++ b/litellm/a2a_protocol/providers/base.py @@ -3,7 +3,8 @@ Base configuration for A2A protocol providers. """ from abc import ABC, abstractmethod -from typing import Any, AsyncIterator, Dict, Optional +from collections.abc import AsyncIterator +from typing import Any class BaseA2AProviderConfig(ABC): @@ -18,10 +19,10 @@ class BaseA2AProviderConfig(ABC): async def handle_non_streaming( self, request_id: str, - params: Dict[str, Any], - api_base: Optional[str] = None, + params: dict[str, Any], + api_base: str | None = None, **kwargs, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """ Handle non-streaming A2A request. @@ -34,16 +35,15 @@ class BaseA2AProviderConfig(ABC): Returns: A2A SendMessageResponse dict """ - pass @abstractmethod async def handle_streaming( self, request_id: str, - params: Dict[str, Any], - api_base: Optional[str] = None, + params: dict[str, Any], + api_base: str | None = None, **kwargs, - ) -> AsyncIterator[Dict[str, Any]]: + ) -> AsyncIterator[dict[str, Any]]: """ Handle streaming A2A request. diff --git a/litellm/a2a_protocol/providers/bedrock_agentcore/config.py b/litellm/a2a_protocol/providers/bedrock_agentcore/config.py index f624aa393ed..9390b0a94e2 100644 --- a/litellm/a2a_protocol/providers/bedrock_agentcore/config.py +++ b/litellm/a2a_protocol/providers/bedrock_agentcore/config.py @@ -2,7 +2,8 @@ Bedrock AgentCore A2A provider configuration. """ -from typing import Any, AsyncIterator, Dict, Optional +from collections.abc import AsyncIterator +from typing import Any from litellm.a2a_protocol.providers.base import BaseA2AProviderConfig from litellm.a2a_protocol.providers.bedrock_agentcore.handler import ( @@ -22,10 +23,10 @@ class BedrockAgentCoreA2AConfig(BaseA2AProviderConfig): async def handle_non_streaming( self, request_id: str, - params: Dict[str, Any], - api_base: Optional[str] = None, + params: dict[str, Any], + api_base: str | None = None, **kwargs, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """Handle non-streaming request to AgentCore A2A agent.""" litellm_params = kwargs.get("litellm_params") if not litellm_params: @@ -42,10 +43,10 @@ class BedrockAgentCoreA2AConfig(BaseA2AProviderConfig): async def handle_streaming( self, request_id: str, - params: Dict[str, Any], - api_base: Optional[str] = None, + params: dict[str, Any], + api_base: str | None = None, **kwargs, - ) -> AsyncIterator[Dict[str, Any]]: + ) -> AsyncIterator[dict[str, Any]]: """Handle streaming request to AgentCore A2A agent.""" litellm_params = kwargs.get("litellm_params") if not litellm_params: diff --git a/litellm/a2a_protocol/providers/bedrock_agentcore/handler.py b/litellm/a2a_protocol/providers/bedrock_agentcore/handler.py index c613b68668f..56f5f806e7b 100644 --- a/litellm/a2a_protocol/providers/bedrock_agentcore/handler.py +++ b/litellm/a2a_protocol/providers/bedrock_agentcore/handler.py @@ -6,7 +6,8 @@ completion bridge that would otherwise strip the envelope. """ import json -from typing import Any, AsyncIterator, Dict, Optional, cast +from collections.abc import AsyncIterator +from typing import Any, cast from litellm._logging import verbose_logger from litellm.a2a_protocol.providers.bedrock_agentcore.transformation import ( @@ -27,10 +28,10 @@ class BedrockAgentCoreA2AHandler: @staticmethod async def handle_non_streaming( request_id: str, - params: Dict[str, Any], - litellm_params: Dict[str, Any], - agent_extra_headers: Optional[Dict[str, str]] = None, - ) -> Dict[str, Any]: + params: dict[str, Any], + litellm_params: dict[str, Any], + agent_extra_headers: dict[str, str] | None = None, + ) -> dict[str, Any]: """ Handle non-streaming A2A request to AgentCore. @@ -73,10 +74,10 @@ class BedrockAgentCoreA2AHandler: @staticmethod async def handle_streaming( request_id: str, - params: Dict[str, Any], - litellm_params: Dict[str, Any], - agent_extra_headers: Optional[Dict[str, str]] = None, - ) -> AsyncIterator[Dict[str, Any]]: + params: dict[str, Any], + litellm_params: dict[str, Any], + agent_extra_headers: dict[str, str] | None = None, + ) -> AsyncIterator[dict[str, Any]]: """ Handle streaming A2A request to AgentCore. diff --git a/litellm/a2a_protocol/providers/bedrock_agentcore/transformation.py b/litellm/a2a_protocol/providers/bedrock_agentcore/transformation.py index 091a13ccea5..f9343d2d3b4 100644 --- a/litellm/a2a_protocol/providers/bedrock_agentcore/transformation.py +++ b/litellm/a2a_protocol/providers/bedrock_agentcore/transformation.py @@ -6,7 +6,8 @@ and signs requests via AmazonAgentCoreConfig (SigV4 or JWT). """ import json -from typing import Any, AsyncIterator, Dict, Mapping, Optional, Tuple +from collections.abc import AsyncIterator, Mapping +from typing import Any from litellm._logging import verbose_logger from litellm.llms.bedrock.chat.agentcore.transformation import AmazonAgentCoreConfig @@ -28,15 +29,15 @@ _RESERVED_EXACT_HEADERS = frozenset( "host", } ) -_RESERVED_PREFIX_HEADERS: Tuple[str, ...] = ( +_RESERVED_PREFIX_HEADERS: tuple[str, ...] = ( "x-amzn-bedrock-agentcore-runtime-", "x-amz-", ) def _filter_reserved_headers( - agent_extra_headers: Optional[Mapping[str, str]], -) -> Optional[Dict[str, str]]: + agent_extra_headers: Mapping[str, str] | None, +) -> dict[str, str] | None: """ Strip reserved AWS / AgentCore headers from caller-supplied ``agent_extra_headers`` before they are merged into the signed request. @@ -46,7 +47,7 @@ def _filter_reserved_headers( if not agent_extra_headers: return None - filtered: Dict[str, str] = {} + filtered: dict[str, str] = {} dropped: list = [] for k, v in agent_extra_headers.items(): k_lower = k.lower() @@ -76,12 +77,12 @@ class BedrockAgentCoreA2ATransformation: @staticmethod def get_url_and_signed_request( request_id: str, - params: Dict[str, Any], - litellm_params: Dict[str, Any], + params: dict[str, Any], + litellm_params: dict[str, Any], method: str = "message/send", stream: bool = False, - agent_extra_headers: Optional[Dict[str, str]] = None, - ) -> Tuple[str, dict, bytes]: + agent_extra_headers: dict[str, str] | None = None, + ) -> tuple[str, dict, bytes]: """ Build the AgentCore URL, construct a JSON-RPC envelope, and sign the request. @@ -169,7 +170,7 @@ class BedrockAgentCoreA2ATransformation: return url, signed_headers, signed_body @staticmethod - async def parse_sse_events(response: Any) -> AsyncIterator[Dict[str, Any]]: + async def parse_sse_events(response: Any) -> AsyncIterator[dict[str, Any]]: """ Parse SSE events from an httpx streaming response. diff --git a/litellm/a2a_protocol/providers/config_manager.py b/litellm/a2a_protocol/providers/config_manager.py index a421afec184..2eab2adb1ba 100644 --- a/litellm/a2a_protocol/providers/config_manager.py +++ b/litellm/a2a_protocol/providers/config_manager.py @@ -4,8 +4,6 @@ A2A Provider Config Manager. Manages provider-specific configurations for A2A protocol. """ -from typing import Optional - from litellm.a2a_protocol.providers.base import BaseA2AProviderConfig @@ -18,9 +16,9 @@ class A2AProviderConfigManager: @staticmethod def get_provider_config( - custom_llm_provider: Optional[str], - model: Optional[str] = None, - ) -> Optional[BaseA2AProviderConfig]: + custom_llm_provider: str | None, + model: str | None = None, + ) -> BaseA2AProviderConfig | None: """ Get the provider configuration for a given custom_llm_provider. diff --git a/litellm/a2a_protocol/providers/langflow/config.py b/litellm/a2a_protocol/providers/langflow/config.py index 9edaf151c71..54d403f88c0 100644 --- a/litellm/a2a_protocol/providers/langflow/config.py +++ b/litellm/a2a_protocol/providers/langflow/config.py @@ -1,4 +1,5 @@ -from typing import Any, AsyncIterator, Dict, Optional +from collections.abc import AsyncIterator +from typing import Any from litellm.a2a_protocol.litellm_completion_bridge.handler import ( A2A_USER_API_KEY_HASH_PARAM, @@ -15,10 +16,10 @@ class LangFlowA2AConfig(BaseA2AProviderConfig): async def handle_non_streaming( self, request_id: str, - params: Dict[str, Any], - api_base: Optional[str] = None, + params: dict[str, Any], + api_base: str | None = None, **kwargs, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: litellm_params = kwargs.get("litellm_params") if not litellm_params: raise ValueError( @@ -38,10 +39,10 @@ class LangFlowA2AConfig(BaseA2AProviderConfig): async def handle_streaming( self, request_id: str, - params: Dict[str, Any], - api_base: Optional[str] = None, + params: dict[str, Any], + api_base: str | None = None, **kwargs, - ) -> AsyncIterator[Dict[str, Any]]: + ) -> AsyncIterator[dict[str, Any]]: litellm_params = kwargs.get("litellm_params") if not litellm_params: raise ValueError( diff --git a/litellm/a2a_protocol/providers/pydantic_ai_agents/__init__.py b/litellm/a2a_protocol/providers/pydantic_ai_agents/__init__.py index 8e9cd6fc87e..078e0633e04 100644 --- a/litellm/a2a_protocol/providers/pydantic_ai_agents/__init__.py +++ b/litellm/a2a_protocol/providers/pydantic_ai_agents/__init__.py @@ -13,4 +13,4 @@ from litellm.a2a_protocol.providers.pydantic_ai_agents.transformation import ( PydanticAITransformation, ) -__all__ = ["PydanticAIHandler", "PydanticAITransformation", "PydanticAIProviderConfig"] +__all__ = ["PydanticAIHandler", "PydanticAIProviderConfig", "PydanticAITransformation"] diff --git a/litellm/a2a_protocol/providers/pydantic_ai_agents/config.py b/litellm/a2a_protocol/providers/pydantic_ai_agents/config.py index 6f067aecd2b..b7546e1a2a1 100644 --- a/litellm/a2a_protocol/providers/pydantic_ai_agents/config.py +++ b/litellm/a2a_protocol/providers/pydantic_ai_agents/config.py @@ -2,7 +2,8 @@ Pydantic AI provider configuration. """ -from typing import Any, AsyncIterator, Dict, Optional +from collections.abc import AsyncIterator +from typing import Any from litellm.a2a_protocol.providers.base import BaseA2AProviderConfig from litellm.a2a_protocol.providers.pydantic_ai_agents.handler import PydanticAIHandler @@ -19,10 +20,10 @@ class PydanticAIProviderConfig(BaseA2AProviderConfig): async def handle_non_streaming( self, request_id: str, - params: Dict[str, Any], - api_base: Optional[str] = None, + params: dict[str, Any], + api_base: str | None = None, **kwargs: Any, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """Handle non-streaming request to Pydantic AI agent.""" if api_base is None: raise ValueError("api_base is required for PydanticAIProviderConfig") @@ -37,10 +38,10 @@ class PydanticAIProviderConfig(BaseA2AProviderConfig): async def handle_streaming( self, request_id: str, - params: Dict[str, Any], - api_base: Optional[str] = None, + params: dict[str, Any], + api_base: str | None = None, **kwargs, - ) -> AsyncIterator[Dict[str, Any]]: + ) -> AsyncIterator[dict[str, Any]]: """Handle streaming request with fake streaming.""" if not api_base: raise ValueError("api_base is required for Pydantic AI agents") diff --git a/litellm/a2a_protocol/providers/pydantic_ai_agents/handler.py b/litellm/a2a_protocol/providers/pydantic_ai_agents/handler.py index 352005ff549..86cb2d47ad3 100644 --- a/litellm/a2a_protocol/providers/pydantic_ai_agents/handler.py +++ b/litellm/a2a_protocol/providers/pydantic_ai_agents/handler.py @@ -5,7 +5,8 @@ Pydantic AI agents follow A2A protocol but don't support streaming natively. This handler provides fake streaming by converting non-streaming responses into streaming chunks. """ -from typing import Any, AsyncIterator, Dict, Optional +from collections.abc import AsyncIterator +from typing import Any from litellm._logging import verbose_logger from litellm.a2a_protocol.providers.pydantic_ai_agents.transformation import ( @@ -25,11 +26,11 @@ class PydanticAIHandler: @staticmethod async def handle_non_streaming( request_id: str, - params: Dict[str, Any], - api_base: Optional[str] = None, + params: dict[str, Any], + api_base: str | None = None, timeout: float = 60.0, - agent_extra_headers: Optional[Dict[str, str]] = None, - ) -> Dict[str, Any]: + agent_extra_headers: dict[str, str] | None = None, + ) -> dict[str, Any]: """ Handle non-streaming request to Pydantic AI agent. @@ -62,13 +63,13 @@ class PydanticAIHandler: @staticmethod async def handle_streaming( request_id: str, - params: Dict[str, Any], - api_base: Optional[str] = None, + params: dict[str, Any], + api_base: str | None = None, timeout: float = 60.0, chunk_size: int = 50, delay_ms: int = 10, - agent_extra_headers: Optional[Dict[str, str]] = None, - ) -> AsyncIterator[Dict[str, Any]]: + agent_extra_headers: dict[str, str] | None = None, + ) -> AsyncIterator[dict[str, Any]]: """ Handle streaming request to Pydantic AI agent with fake streaming. diff --git a/litellm/a2a_protocol/providers/pydantic_ai_agents/transformation.py b/litellm/a2a_protocol/providers/pydantic_ai_agents/transformation.py index b9943d83c8a..37127f2fcab 100644 --- a/litellm/a2a_protocol/providers/pydantic_ai_agents/transformation.py +++ b/litellm/a2a_protocol/providers/pydantic_ai_agents/transformation.py @@ -6,7 +6,8 @@ This module provides fake streaming by converting non-streaming responses into s """ import asyncio -from typing import Any, AsyncIterator, Dict, Optional, cast +from collections.abc import AsyncIterator +from typing import Any, cast from uuid import uuid4 from litellm._logging import verbose_logger @@ -48,7 +49,7 @@ class PydanticAITransformation: return obj @staticmethod - def _params_to_dict(params: Any) -> Dict[str, Any]: + def _params_to_dict(params: Any) -> dict[str, Any]: """ Convert params to a dict, handling Pydantic models. @@ -78,8 +79,8 @@ class PydanticAITransformation: request_id: str, max_attempts: int = 30, poll_interval: float = 0.5, - agent_extra_headers: Optional[Dict[str, str]] = None, - ) -> Dict[str, Any]: + agent_extra_headers: dict[str, str] | None = None, + ) -> dict[str, Any]: """ Poll for task completion using tasks/get method. @@ -134,8 +135,8 @@ class PydanticAITransformation: request_id: str, params: Any, timeout: float = 60.0, - agent_extra_headers: Optional[Dict[str, str]] = None, - ) -> Dict[str, Any]: + agent_extra_headers: dict[str, str] | None = None, + ) -> dict[str, Any]: """ Send a request to Pydantic AI agent and return the raw task response. @@ -218,8 +219,8 @@ class PydanticAITransformation: request_id: str, params: Any, timeout: float = 60.0, - agent_extra_headers: Optional[Dict[str, str]] = None, - ) -> Dict[str, Any]: + agent_extra_headers: dict[str, str] | None = None, + ) -> dict[str, Any]: """ Send a non-streaming A2A request to Pydantic AI agent and wait for completion. @@ -254,8 +255,8 @@ class PydanticAITransformation: request_id: str, params: Any, timeout: float = 60.0, - agent_extra_headers: Optional[Dict[str, str]] = None, - ) -> Dict[str, Any]: + agent_extra_headers: dict[str, str] | None = None, + ) -> dict[str, Any]: """ Send a request to Pydantic AI agent and return the raw task response. @@ -281,9 +282,9 @@ class PydanticAITransformation: @staticmethod def _transform_to_a2a_response( - response_data: Dict[str, Any], + response_data: dict[str, Any], request_id: str, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """ Transform Pydantic AI task response to standard A2A non-streaming format. @@ -327,7 +328,7 @@ class PydanticAITransformation: } @staticmethod - def _extract_response_text(response_data: Dict[str, Any]) -> tuple[str, str, list]: + def _extract_response_text(response_data: dict[str, Any]) -> tuple[str, str, list]: """ Extract response text from completed task response. @@ -382,11 +383,11 @@ class PydanticAITransformation: @staticmethod async def fake_streaming_from_response( - response_data: Dict[str, Any], + response_data: dict[str, Any], request_id: str, chunk_size: int = 50, delay_ms: int = 10, - ) -> AsyncIterator[Dict[str, Any]]: + ) -> AsyncIterator[dict[str, Any]]: """ Convert a non-streaming A2A response into fake streaming chunks. diff --git a/litellm/a2a_protocol/providers/watsonx_orchestrate/config.py b/litellm/a2a_protocol/providers/watsonx_orchestrate/config.py index dbd4a0558f7..7c526b89c35 100644 --- a/litellm/a2a_protocol/providers/watsonx_orchestrate/config.py +++ b/litellm/a2a_protocol/providers/watsonx_orchestrate/config.py @@ -2,7 +2,8 @@ A2A provider configuration for IBM watsonx Orchestrate (WXO). """ -from typing import Any, AsyncIterator, Dict, Optional +from collections.abc import AsyncIterator +from typing import Any from litellm.a2a_protocol.providers.base import BaseA2AProviderConfig from litellm.a2a_protocol.providers.watsonx_orchestrate.handler import ( @@ -16,10 +17,10 @@ class WatsonxOrchestrateA2AConfig(BaseA2AProviderConfig): async def handle_non_streaming( self, request_id: str, - params: Dict[str, Any], - api_base: Optional[str] = None, + params: dict[str, Any], + api_base: str | None = None, **kwargs: Any, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """Handle a non-streaming A2A request via WXO runs API.""" litellm_params = kwargs.get("litellm_params") if not litellm_params: @@ -36,10 +37,10 @@ class WatsonxOrchestrateA2AConfig(BaseA2AProviderConfig): async def handle_streaming( self, request_id: str, - params: Dict[str, Any], - api_base: Optional[str] = None, + params: dict[str, Any], + api_base: str | None = None, **kwargs: Any, - ) -> AsyncIterator[Dict[str, Any]]: + ) -> AsyncIterator[dict[str, Any]]: """Handle a streaming A2A request via WXO streaming runs API.""" litellm_params = kwargs.get("litellm_params") if not litellm_params: diff --git a/litellm/a2a_protocol/providers/watsonx_orchestrate/handler.py b/litellm/a2a_protocol/providers/watsonx_orchestrate/handler.py index 07235c1118c..efb2b38b912 100644 --- a/litellm/a2a_protocol/providers/watsonx_orchestrate/handler.py +++ b/litellm/a2a_protocol/providers/watsonx_orchestrate/handler.py @@ -6,7 +6,8 @@ import asyncio import hashlib import json import time -from typing import Any, AsyncIterator, Dict, NamedTuple, Optional, Tuple, cast +from collections.abc import AsyncIterator +from typing import Any, NamedTuple, cast import httpx @@ -24,7 +25,7 @@ _IBM_CLOUD_IAM_URL = "https://iam.cloud.ibm.com/identity/token" _POLL_INTERVAL_S = 2.0 _MAX_POLL_ATTEMPTS = 90 _TOKEN_CACHE_TTL_BUFFER_S = 60 -_token_cache: Dict[str, Tuple[str, float]] = {} +_token_cache: dict[str, tuple[str, float]] = {} class WXORequestParams(NamedTuple): @@ -32,9 +33,9 @@ class WXORequestParams(NamedTuple): instance_id: str wxo_agent_id: str api_key: str - username: Optional[str] + username: str | None auth_mode: str - thread_id: Optional[str] + thread_id: str | None class WatsonxOrchestrateHandler: @@ -50,13 +51,13 @@ class WatsonxOrchestrateHandler: auth_mode: str, cp4d_host: str, api_key: str, - username: Optional[str], + username: str | None, ) -> str: material = f"{auth_mode}:{cp4d_host}:{username or ''}:{api_key}" return hashlib.sha256(material.encode()).hexdigest() @staticmethod - def _cp4d_token_ttl_seconds(expiration: Any, now_wall: Optional[float] = None) -> int: + def _cp4d_token_ttl_seconds(expiration: Any, now_wall: float | None = None) -> int: # CP4D returns expiration as absolute Unix epoch seconds, not a duration. expires_at = int(expiration) wall = now_wall if now_wall is not None else time.time() @@ -67,8 +68,8 @@ class WatsonxOrchestrateHandler: cp4d_host: str, auth_mode: str, api_key: str, - username: Optional[str] = None, - client: Optional[AsyncHTTPHandler] = None, + username: str | None = None, + client: AsyncHTTPHandler | None = None, ) -> str: cache_key = WatsonxOrchestrateHandler._token_cache_key(auth_mode, cp4d_host, api_key, username) now = time.monotonic() @@ -121,18 +122,18 @@ class WatsonxOrchestrateHandler: async def _poll_run( base_url: str, run_id: str, - auth_headers: Dict[str, str], + auth_headers: dict[str, str], client: AsyncHTTPHandler, max_attempts: int = _MAX_POLL_ATTEMPTS, interval_s: float = _POLL_INTERVAL_S, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: url = f"{base_url}/v1/orchestrate/runs/{run_id}" for attempt in range(max_attempts): await asyncio.sleep(interval_s) response = await client.get(url, headers=auth_headers) response.raise_for_status() - result: Dict[str, Any] = response.json() + result: dict[str, Any] = response.json() status = result.get("status", "") verbose_logger.debug(f"WXO: Poll {attempt + 1}/{max_attempts} run='{run_id}' status='{status}'") if status in WatsonxOrchestrateTransformation.TERMINAL_STATES: @@ -144,11 +145,11 @@ class WatsonxOrchestrateHandler: @staticmethod async def _get_successful_run_data( - run_data: Dict[str, Any], + run_data: dict[str, Any], base_url: str, - auth_headers: Dict[str, str], + auth_headers: dict[str, str], client: AsyncHTTPHandler, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: status = run_data.get("status", "") if status not in WatsonxOrchestrateTransformation.TERMINAL_STATES: run_id = run_data.get("run_id") or run_data.get("id") or "" @@ -186,7 +187,7 @@ class WatsonxOrchestrateHandler: return accumulated_text @staticmethod - def _extract_litellm_params(litellm_params: Dict[str, Any]) -> WXORequestParams: + def _extract_litellm_params(litellm_params: dict[str, Any]) -> WXORequestParams: cp4d_host = litellm_params.get("cp4d_host") or "" instance_id = litellm_params.get("instance_id") or "" wxo_agent_id = litellm_params.get("wxo_agent_id") or "" @@ -214,9 +215,9 @@ class WatsonxOrchestrateHandler: @staticmethod async def handle_non_streaming( request_id: str, - params: Dict[str, Any], - litellm_params: Dict[str, Any], - ) -> Dict[str, Any]: + params: dict[str, Any], + litellm_params: dict[str, Any], + ) -> dict[str, Any]: wxo = WatsonxOrchestrateHandler._extract_litellm_params(litellm_params) client = WatsonxOrchestrateHandler._http_client(timeout=90.0) @@ -245,7 +246,7 @@ class WatsonxOrchestrateHandler: headers=auth_headers, ) run_response.raise_for_status() - run_data: Dict[str, Any] = run_response.json() + run_data: dict[str, Any] = run_response.json() run_data = await WatsonxOrchestrateHandler._get_successful_run_data( run_data=run_data, @@ -260,11 +261,11 @@ class WatsonxOrchestrateHandler: @staticmethod async def handle_streaming( request_id: str, - params: Dict[str, Any], - litellm_params: Dict[str, Any], + params: dict[str, Any], + litellm_params: dict[str, Any], chunk_size: int = 50, delay_ms: int = 10, - ) -> AsyncIterator[Dict[str, Any]]: + ) -> AsyncIterator[dict[str, Any]]: wxo = WatsonxOrchestrateHandler._extract_litellm_params(litellm_params) client = WatsonxOrchestrateHandler._http_client(timeout=120.0) diff --git a/litellm/a2a_protocol/providers/watsonx_orchestrate/transformation.py b/litellm/a2a_protocol/providers/watsonx_orchestrate/transformation.py index c9bda822aae..ab7b8abb3ba 100644 --- a/litellm/a2a_protocol/providers/watsonx_orchestrate/transformation.py +++ b/litellm/a2a_protocol/providers/watsonx_orchestrate/transformation.py @@ -8,7 +8,8 @@ WXO uses a REST API (not A2A/JSON-RPC) with an async-poll execution model: """ import asyncio -from typing import Any, AsyncIterator, Dict, Optional +from collections.abc import AsyncIterator +from typing import Any from uuid import uuid4 from litellm._logging import verbose_logger @@ -28,7 +29,7 @@ class WatsonxOrchestrateTransformation: return f"{cp4d_host.rstrip('/')}/orchestrate/cpd/instances/{instance_id}" @staticmethod - def extract_text_from_a2a_params(params: Dict[str, Any]) -> str: + def extract_text_from_a2a_params(params: dict[str, Any]) -> str: """ Extract user message text from A2A MessageSendParams. @@ -49,10 +50,10 @@ class WatsonxOrchestrateTransformation: def build_wxo_run_body( wxo_agent_id: str, text: str, - thread_id: Optional[str] = None, - ) -> Dict[str, Any]: + thread_id: str | None = None, + ) -> dict[str, Any]: """Build the WXO POST /v1/orchestrate/runs request body.""" - body: Dict[str, Any] = { + body: dict[str, Any] = { "agent_id": wxo_agent_id, "message": { "role": "user", @@ -102,7 +103,7 @@ class WatsonxOrchestrateTransformation: return "" @staticmethod - def extract_text_from_a2a_message_response(a2a_response: Dict[str, Any]) -> str: + def extract_text_from_a2a_message_response(a2a_response: dict[str, Any]) -> str: result = a2a_response.get("result") if not isinstance(result, dict): verbose_logger.warning("WXO: A2A response missing result object") @@ -118,7 +119,7 @@ class WatsonxOrchestrateTransformation: return "" @staticmethod - def build_a2a_message_response(request_id: str, text: str) -> Dict[str, Any]: + def build_a2a_message_response(request_id: str, text: str) -> dict[str, Any]: """ Build a standard A2A non-streaming SendMessageResponse (kind=message). """ @@ -139,7 +140,7 @@ class WatsonxOrchestrateTransformation: request_id: str, chunk_size: int = 50, delay_ms: int = 10, - ) -> AsyncIterator[Dict[str, Any]]: + ) -> AsyncIterator[dict[str, Any]]: """ Emit standard A2A streaming events from a completed text response. diff --git a/litellm/a2a_protocol/streaming_iterator.py b/litellm/a2a_protocol/streaming_iterator.py index 1ef174a5eee..79056ca336f 100644 --- a/litellm/a2a_protocol/streaming_iterator.py +++ b/litellm/a2a_protocol/streaming_iterator.py @@ -3,8 +3,9 @@ A2A Streaming Iterator with token tracking and logging support. """ import asyncio +from collections.abc import AsyncIterator from datetime import datetime -from typing import TYPE_CHECKING, Any, AsyncIterator, Dict, List, Optional +from typing import TYPE_CHECKING, Any import litellm from litellm._logging import verbose_logger @@ -37,9 +38,9 @@ class A2AStreamingIterator: self.start_time = datetime.now() # Collect chunks for token counting - self.chunks: List[Any] = [] - self.collected_text_parts: List[str] = [] - self.final_chunk: Optional[Any] = None + self.chunks: list[Any] = [] + self.collected_text_parts: list[str] = [] + self.final_chunk: Any | None = None def __aiter__(self): return self @@ -145,9 +146,9 @@ class A2AStreamingIterator: except Exception as e: verbose_logger.debug(f"Error in A2A streaming completion handler: {e}") - def _build_logging_result(self, usage: litellm.Usage) -> Dict[str, Any]: + def _build_logging_result(self, usage: litellm.Usage) -> dict[str, Any]: """Build a result dict for logging.""" - result: Dict[str, Any] = { + result: dict[str, Any] = { "id": getattr(self.request, "id", "unknown"), "jsonrpc": "2.0", "usage": (usage.model_dump() if hasattr(usage, "model_dump") else dict(usage)), diff --git a/litellm/a2a_protocol/utils.py b/litellm/a2a_protocol/utils.py index ce5a168c3ac..d6a45e39a02 100644 --- a/litellm/a2a_protocol/utils.py +++ b/litellm/a2a_protocol/utils.py @@ -2,7 +2,7 @@ Utility functions for A2A protocol. """ -from typing import TYPE_CHECKING, Any, Dict, List, Tuple, Union +from typing import TYPE_CHECKING, Any import litellm from litellm._logging import verbose_logger @@ -34,7 +34,7 @@ class A2ARequestUtils: else: parts = getattr(message, "parts", []) or [] - text_parts: List[str] = [] + text_parts: list[str] = [] for part in parts: if isinstance(part, dict): if part.get("kind") == "text": @@ -46,7 +46,7 @@ class A2ARequestUtils: return " ".join(text_parts) @staticmethod - def extract_text_from_response(response_dict: Dict[str, Any]) -> str: + def extract_text_from_response(response_dict: dict[str, Any]) -> str: """ Extract text content from A2A response result. @@ -71,7 +71,7 @@ class A2ARequestUtils: @staticmethod def get_input_message_from_request( - request: "Union[SendMessageRequest, SendStreamingMessageRequest]", + request: "SendMessageRequest | SendStreamingMessageRequest", ) -> Any: """ Extract the input message from an A2A request. @@ -108,9 +108,9 @@ class A2ARequestUtils: @staticmethod def calculate_usage_from_request_response( - request: "Union[SendMessageRequest, SendStreamingMessageRequest]", - response_dict: Dict[str, Any], - ) -> Tuple[int, int, int]: + request: "SendMessageRequest | SendStreamingMessageRequest", + response_dict: dict[str, Any], + ) -> tuple[int, int, int]: """ Calculate token usage from A2A request and response. @@ -145,5 +145,5 @@ def extract_text_from_a2a_message(message: Any) -> str: return A2ARequestUtils.extract_text_from_message(message) -def extract_text_from_a2a_response(response_dict: Dict[str, Any]) -> str: +def extract_text_from_a2a_response(response_dict: dict[str, Any]) -> str: return A2ARequestUtils.extract_text_from_response(response_dict) diff --git a/litellm/anthropic_beta_headers_manager.py b/litellm/anthropic_beta_headers_manager.py index d0082498b09..542885b5130 100644 --- a/litellm/anthropic_beta_headers_manager.py +++ b/litellm/anthropic_beta_headers_manager.py @@ -25,14 +25,13 @@ Environment Variables: import json import os from importlib.resources import files -from typing import Dict, List, Optional, Set import httpx from litellm.litellm_core_utils.litellm_logging import verbose_logger # Cache for the loaded configuration -_BETA_HEADERS_CONFIG: Optional[Dict] = None +_BETA_HEADERS_CONFIG: dict | None = None class GetAnthropicBetaHeadersConfig: @@ -44,7 +43,7 @@ class GetAnthropicBetaHeadersConfig: """ @staticmethod - def load_local_beta_headers_config() -> Dict: + def load_local_beta_headers_config() -> dict: """Load the local backup beta headers config bundled with the package.""" try: content = json.loads( @@ -159,7 +158,7 @@ def get_beta_headers_config(url: str) -> dict: return content -def _load_beta_headers_config() -> Dict: +def _load_beta_headers_config() -> dict: """ Load the beta headers configuration. Uses caching to avoid repeated fetches/file reads. @@ -183,7 +182,7 @@ def _load_beta_headers_config() -> Dict: return _BETA_HEADERS_CONFIG -def reload_beta_headers_config() -> Dict: +def reload_beta_headers_config() -> dict: """ Force reload the beta headers configuration from source (remote or local). Clears the cache and fetches fresh configuration. @@ -213,9 +212,9 @@ def get_provider_name(provider: str) -> str: def filter_and_transform_beta_headers( - beta_headers: List[str], + beta_headers: list[str], provider: str, -) -> List[str]: +) -> list[str]: """ Filter and transform beta headers based on provider's mapping configuration. @@ -240,7 +239,7 @@ def filter_and_transform_beta_headers( # Get the header mapping for this provider provider_mapping = config.get(provider, {}) - filtered_headers: Set[str] = set() + filtered_headers: set[str] = set() for header in beta_headers: header = header.strip() @@ -289,7 +288,7 @@ def is_beta_header_supported( def get_provider_beta_header( anthropic_beta_header: str, provider: str, -) -> Optional[str]: +) -> str | None: """ Get the provider-specific beta header name for a given Anthropic beta header. @@ -390,7 +389,7 @@ def update_request_with_filtered_beta( return headers, request_data -def get_unsupported_headers(provider: str) -> List[str]: +def get_unsupported_headers(provider: str) -> list[str]: """ Get all beta headers that are unsupported by a provider (have null values in mapping). diff --git a/litellm/anthropic_interface/exceptions/__init__.py b/litellm/anthropic_interface/exceptions/__init__.py index 875b09e3da3..7f2de0e60dc 100644 --- a/litellm/anthropic_interface/exceptions/__init__.py +++ b/litellm/anthropic_interface/exceptions/__init__.py @@ -11,9 +11,9 @@ from .exceptions import ( ) __all__ = [ - "AnthropicErrorType", + "ANTHROPIC_ERROR_TYPE_MAP", "AnthropicErrorDetail", "AnthropicErrorResponse", - "ANTHROPIC_ERROR_TYPE_MAP", + "AnthropicErrorType", "AnthropicExceptionMapping", ] diff --git a/litellm/anthropic_interface/exceptions/exception_mapping_utils.py b/litellm/anthropic_interface/exceptions/exception_mapping_utils.py index b4ec83517ee..c0038dd7d83 100644 --- a/litellm/anthropic_interface/exceptions/exception_mapping_utils.py +++ b/litellm/anthropic_interface/exceptions/exception_mapping_utils.py @@ -5,13 +5,12 @@ Similar to litellm/litellm_core_utils/exception_mapping_utils.py but for Anthrop """ from litellm.litellm_core_utils.safe_json_loads import safe_json_loads -from typing import Dict, Optional from .exceptions import AnthropicErrorResponse, AnthropicErrorType # HTTP status code -> Anthropic error type # Source: https://docs.anthropic.com/en/api/errors -ANTHROPIC_ERROR_TYPE_MAP: Dict[int, AnthropicErrorType] = { +ANTHROPIC_ERROR_TYPE_MAP: dict[int, AnthropicErrorType] = { 400: "invalid_request_error", 401: "authentication_error", 403: "permission_error", @@ -39,7 +38,7 @@ class AnthropicExceptionMapping: def create_error_response( status_code: int, message: str, - request_id: Optional[str] = None, + request_id: str | None = None, ) -> AnthropicErrorResponse: """ Create an Anthropic-formatted error response dict. @@ -124,7 +123,7 @@ class AnthropicExceptionMapping: def transform_to_anthropic_error( status_code: int, raw_message: str, - request_id: Optional[str] = None, + request_id: str | None = None, ) -> AnthropicErrorResponse: """ Transform an error message to Anthropic format. @@ -143,7 +142,7 @@ class AnthropicExceptionMapping: AnthropicErrorResponse dict """ # Try to parse as JSON once - parsed: Optional[dict] = safe_json_loads(raw_message) + parsed: dict | None = safe_json_loads(raw_message) if not isinstance(parsed, dict): parsed = None diff --git a/litellm/anthropic_interface/exceptions/exceptions.py b/litellm/anthropic_interface/exceptions/exceptions.py index b289e493e6b..ae333d1f4ad 100644 --- a/litellm/anthropic_interface/exceptions/exceptions.py +++ b/litellm/anthropic_interface/exceptions/exceptions.py @@ -1,6 +1,8 @@ """Anthropic error format type definitions.""" -from typing_extensions import Literal, Required, TypedDict +from typing import Literal + +from typing_extensions import Required, TypedDict # Known Anthropic error types # Source: https://docs.anthropic.com/en/api/errors diff --git a/litellm/anthropic_interface/messages/__init__.py b/litellm/anthropic_interface/messages/__init__.py index 52c9ecd5aa4..2698cff5980 100644 --- a/litellm/anthropic_interface/messages/__init__.py +++ b/litellm/anthropic_interface/messages/__init__.py @@ -10,7 +10,8 @@ This is an __init__.py file to allow the following interface """ -from typing import Any, AsyncIterator, Coroutine, Dict, Iterator, List, Optional, Union +from collections.abc import AsyncIterator, Coroutine, Iterator +from typing import Any from litellm.llms.anthropic.experimental_pass_through.messages.handler import ( anthropic_messages as _async_anthropic_messages, @@ -25,21 +26,21 @@ from litellm.types.llms.anthropic_messages.anthropic_response import ( async def acreate( max_tokens: int, - messages: List[Dict], + messages: list[dict], model: str, - metadata: Optional[Dict] = None, - stop_sequences: Optional[List[str]] = None, - stream: Optional[bool] = False, - system: Optional[str] = None, - temperature: Optional[float] = None, - thinking: Optional[Dict] = None, - tool_choice: Optional[Dict] = None, - tools: Optional[List[Dict]] = None, - top_k: Optional[int] = None, - top_p: Optional[float] = None, - container: Optional[Dict] = None, + metadata: dict | None = None, + stop_sequences: list[str] | None = None, + stream: bool | None = False, + system: str | None = None, + temperature: float | None = None, + thinking: dict | None = None, + tool_choice: dict | None = None, + tools: list[dict] | None = None, + top_k: int | None = None, + top_p: float | None = None, + container: dict | None = None, **kwargs, -) -> Union[AnthropicMessagesResponse, AsyncIterator]: +) -> AnthropicMessagesResponse | AsyncIterator: """ Async wrapper for Anthropic's messages API @@ -84,26 +85,26 @@ async def acreate( def create( max_tokens: int, - messages: List[Dict], + messages: list[dict], model: str, - metadata: Optional[Dict] = None, - stop_sequences: Optional[List[str]] = None, - stream: Optional[bool] = False, - system: Optional[str] = None, - temperature: Optional[float] = None, - thinking: Optional[Dict] = None, - tool_choice: Optional[Dict] = None, - tools: Optional[List[Dict]] = None, - top_k: Optional[int] = None, - top_p: Optional[float] = None, - container: Optional[Dict] = None, + metadata: dict | None = None, + stop_sequences: list[str] | None = None, + stream: bool | None = False, + system: str | None = None, + temperature: float | None = None, + thinking: dict | None = None, + tool_choice: dict | None = None, + tools: list[dict] | None = None, + top_k: int | None = None, + top_p: float | None = None, + container: dict | None = None, **kwargs, -) -> Union[ - AnthropicMessagesResponse, - Iterator[bytes], - AsyncIterator[Any], - Coroutine[Any, Any, Union[AnthropicMessagesResponse, AsyncIterator[Any], Iterator[bytes]]], -]: +) -> ( + AnthropicMessagesResponse + | Iterator[bytes] + | AsyncIterator[Any] + | Coroutine[Any, Any, AnthropicMessagesResponse | AsyncIterator[Any] | Iterator[bytes]] +): """ Async wrapper for Anthropic's messages API diff --git a/litellm/assistants/main.py b/litellm/assistants/main.py index d515cb278bc..b476b3993d4 100644 --- a/litellm/assistants/main.py +++ b/litellm/assistants/main.py @@ -3,8 +3,9 @@ import asyncio import contextvars import os +from collections.abc import Coroutine, Iterable from functools import partial -from typing import Any, Coroutine, Dict, Iterable, List, Literal, Optional, Union +from typing import Any, Literal import httpx from openai import AsyncOpenAI, OpenAI @@ -36,7 +37,7 @@ azure_assistants_api = AzureAssistantsAPI() async def aget_assistants( custom_llm_provider: Literal["openai", "azure"], - client: Optional[AsyncOpenAI] = None, + client: AsyncOpenAI | None = None, **kwargs, ) -> AsyncCursorPage[Assistant]: loop = asyncio.get_event_loop() @@ -73,13 +74,13 @@ async def aget_assistants( def get_assistants( custom_llm_provider: Literal["openai", "azure"], - client: Optional[Any] = None, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + client: Any | None = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, **kwargs, ) -> SyncCursorPage[Assistant]: - aget_assistants: Optional[bool] = kwargs.pop("aget_assistants", None) + aget_assistants: bool | None = kwargs.pop("aget_assistants", None) if aget_assistants is not None and not isinstance(aget_assistants, bool): raise Exception("Invalid value passed in for aget_assistants. Only bool or None allowed") optional_params = GenericLiteLLMParams(api_key=api_key, api_base=api_base, api_version=api_version, **kwargs) @@ -101,7 +102,7 @@ def get_assistants( elif timeout is None: timeout = 600.0 - response: Optional[SyncCursorPage[Assistant]] = None + response: SyncCursorPage[Assistant] | None = None if custom_llm_provider == "openai": api_base = ( optional_params.api_base # for deepinfra/perplexity/anyscale/groq we check in get_llm_provider and pass in the api base from there @@ -147,7 +148,7 @@ def get_assistants( ) # type: ignore extra_body = optional_params.get("extra_body", {}) - azure_ad_token: Optional[str] = None + azure_ad_token: str | None = None if extra_body is not None: azure_ad_token = extra_body.pop("azure_ad_token", None) else: @@ -166,9 +167,7 @@ def get_assistants( ) else: raise litellm.exceptions.BadRequestError( - message="LiteLLM doesn't support {} for 'get_assistants'. Only 'openai' is supported.".format( - custom_llm_provider - ), + message=f"LiteLLM doesn't support {custom_llm_provider} for 'get_assistants'. Only 'openai' is supported.", model="n/a", llm_provider=custom_llm_provider, response=httpx.Response( @@ -180,9 +179,7 @@ def get_assistants( if response is None: raise litellm.exceptions.BadRequestError( - message="LiteLLM doesn't support {} for 'get_assistants'. Only 'openai' is supported.".format( - custom_llm_provider - ), + message=f"LiteLLM doesn't support {custom_llm_provider} for 'get_assistants'. Only 'openai' is supported.", model="n/a", llm_provider=custom_llm_provider, response=httpx.Response( @@ -197,7 +194,7 @@ def get_assistants( async def acreate_assistants( custom_llm_provider: Literal["openai", "azure"], - client: Optional[AsyncOpenAI] = None, + client: AsyncOpenAI | None = None, **kwargs, ) -> Assistant: loop = asyncio.get_event_loop() @@ -237,22 +234,22 @@ async def acreate_assistants( def create_assistants( custom_llm_provider: Literal["openai", "azure"], model: str, - name: Optional[str] = None, - description: Optional[str] = None, - instructions: Optional[str] = None, - tools: Optional[List[Dict[str, Any]]] = None, - tool_resources: Optional[Dict[str, Any]] = None, - metadata: Optional[Dict[str, str]] = None, - temperature: Optional[float] = None, - top_p: Optional[float] = None, - response_format: Optional[Union[str, Dict[str, str]]] = None, - client: Optional[Any] = None, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + name: str | None = None, + description: str | None = None, + instructions: str | None = None, + tools: list[dict[str, Any]] | None = None, + tool_resources: dict[str, Any] | None = None, + metadata: dict[str, str] | None = None, + temperature: float | None = None, + top_p: float | None = None, + response_format: str | dict[str, str] | None = None, + client: Any | None = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, **kwargs, -) -> Union[Assistant, Coroutine[Any, Any, Assistant]]: - async_create_assistants: Optional[bool] = kwargs.pop("async_create_assistants", None) +) -> Assistant | Coroutine[Any, Any, Assistant]: + async_create_assistants: bool | None = kwargs.pop("async_create_assistants", None) if async_create_assistants is not None and not isinstance(async_create_assistants, bool): raise ValueError("Invalid value passed in for async_create_assistants. Only bool or None allowed") optional_params = GenericLiteLLMParams(api_key=api_key, api_base=api_base, api_version=api_version, **kwargs) @@ -290,7 +287,7 @@ def create_assistants( # only send params that are not None create_assistant_data = {k: v for k, v in create_assistant_data.items() if v is not None} - response: Optional[Union[Coroutine[Any, Any, Assistant], Assistant]] = None + response: Coroutine[Any, Any, Assistant] | Assistant | None = None if custom_llm_provider == "openai": api_base = ( optional_params.api_base # for deepinfra/perplexity/anyscale/groq we check in get_llm_provider and pass in the api base from there @@ -337,7 +334,7 @@ def create_assistants( ) # type: ignore extra_body = optional_params.get("extra_body", {}) - azure_ad_token: Optional[str] = None + azure_ad_token: str | None = None if extra_body is not None: azure_ad_token = extra_body.pop("azure_ad_token", None) else: @@ -360,9 +357,7 @@ def create_assistants( ) else: raise litellm.exceptions.BadRequestError( - message="LiteLLM doesn't support {} for 'create_assistants'. Only 'openai' is supported.".format( - custom_llm_provider - ), + message=f"LiteLLM doesn't support {custom_llm_provider} for 'create_assistants'. Only 'openai' is supported.", model="n/a", llm_provider=custom_llm_provider, response=httpx.Response( @@ -382,7 +377,7 @@ def create_assistants( async def adelete_assistant( custom_llm_provider: Literal["openai", "azure"], - client: Optional[AsyncOpenAI] = None, + client: AsyncOpenAI | None = None, **kwargs, ) -> AssistantDeleted: loop = asyncio.get_event_loop() @@ -421,17 +416,17 @@ async def adelete_assistant( def delete_assistant( custom_llm_provider: Literal["openai", "azure"], assistant_id: str, - client: Optional[Any] = None, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + client: Any | None = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, **kwargs, -) -> Union[AssistantDeleted, Coroutine[Any, Any, AssistantDeleted]]: +) -> AssistantDeleted | Coroutine[Any, Any, AssistantDeleted]: optional_params = GenericLiteLLMParams(api_key=api_key, api_base=api_base, api_version=api_version, **kwargs) litellm_params_dict = get_litellm_params(**kwargs) - async_delete_assistants: Optional[bool] = kwargs.pop("async_delete_assistants", None) + async_delete_assistants: bool | None = kwargs.pop("async_delete_assistants", None) if async_delete_assistants is not None and not isinstance(async_delete_assistants, bool): raise ValueError("Invalid value passed in for async_delete_assistants. Only bool or None allowed") @@ -451,7 +446,7 @@ def delete_assistant( elif timeout is None: timeout = 600.0 - response: Optional[Union[AssistantDeleted, Coroutine[Any, Any, AssistantDeleted]]] = None + response: AssistantDeleted | Coroutine[Any, Any, AssistantDeleted] | None = None if custom_llm_provider == "openai": api_base = ( optional_params.api_base @@ -490,7 +485,7 @@ def delete_assistant( ) # type: ignore extra_body = optional_params.get("extra_body", {}) - azure_ad_token: Optional[str] = None + azure_ad_token: str | None = None if extra_body is not None: azure_ad_token = extra_body.pop("azure_ad_token", None) else: @@ -513,9 +508,7 @@ def delete_assistant( ) else: raise litellm.exceptions.BadRequestError( - message="LiteLLM doesn't support {} for 'delete_assistant'. Only 'openai' is supported.".format( - custom_llm_provider - ), + message=f"LiteLLM doesn't support {custom_llm_provider} for 'delete_assistant'. Only 'openai' is supported.", model="n/a", llm_provider=custom_llm_provider, response=httpx.Response( @@ -571,10 +564,10 @@ async def acreate_thread(custom_llm_provider: Literal["openai", "azure"], **kwar def create_thread( custom_llm_provider: Literal["openai", "azure"], - messages: Optional[Iterable[OpenAICreateThreadParamsMessage]] = None, - metadata: Optional[dict] = None, - tool_resources: Optional[OpenAICreateThreadParamsToolResources] = None, - client: Optional[OpenAI] = None, + messages: Iterable[OpenAICreateThreadParamsMessage] | None = None, + metadata: dict | None = None, + tool_resources: OpenAICreateThreadParamsToolResources | None = None, + client: OpenAI | None = None, **kwargs, ) -> Thread: """ @@ -619,10 +612,10 @@ def create_thread( elif timeout is None: timeout = 600.0 - api_base: Optional[str] = None - api_key: Optional[str] = None + api_base: str | None = None + api_key: str | None = None - response: Optional[Thread] = None + response: Thread | None = None if custom_llm_provider == "openai": api_base = ( optional_params.api_base # for deepinfra/perplexity/anyscale/groq we check in get_llm_provider and pass in the api base from there @@ -666,12 +659,10 @@ def create_thread( or get_secret("AZURE_API_KEY") ) # type: ignore - api_version: Optional[str] = ( - optional_params.api_version or litellm.api_version or get_secret("AZURE_API_VERSION") - ) # type: ignore + api_version: str | None = optional_params.api_version or litellm.api_version or get_secret("AZURE_API_VERSION") # type: ignore extra_body = optional_params.get("extra_body", {}) - azure_ad_token: Optional[str] = None + azure_ad_token: str | None = None if extra_body is not None: azure_ad_token = extra_body.pop("azure_ad_token", None) else: @@ -695,9 +686,7 @@ def create_thread( ) else: raise litellm.exceptions.BadRequestError( - message="LiteLLM doesn't support {} for 'create_thread'. Only 'openai' is supported.".format( - custom_llm_provider - ), + message=f"LiteLLM doesn't support {custom_llm_provider} for 'create_thread'. Only 'openai' is supported.", model="n/a", llm_provider=custom_llm_provider, response=httpx.Response( @@ -712,7 +701,7 @@ def create_thread( async def aget_thread( custom_llm_provider: Literal["openai", "azure"], thread_id: str, - client: Optional[AsyncOpenAI] = None, + client: AsyncOpenAI | None = None, **kwargs, ) -> Thread: loop = asyncio.get_event_loop() @@ -772,9 +761,9 @@ def get_thread( timeout = float(timeout) # type: ignore elif timeout is None: timeout = 600.0 - api_base: Optional[str] = None - api_key: Optional[str] = None - response: Optional[Thread] = None + api_base: str | None = None + api_key: str | None = None + response: Thread | None = None if custom_llm_provider == "openai": api_base = ( optional_params.api_base # for deepinfra/perplexity/anyscale/groq we check in get_llm_provider and pass in the api base from there @@ -810,9 +799,7 @@ def get_thread( elif custom_llm_provider == "azure": api_base = optional_params.api_base or litellm.api_base or get_secret("AZURE_API_BASE") # type: ignore - api_version: Optional[str] = ( - optional_params.api_version or litellm.api_version or get_secret("AZURE_API_VERSION") - ) # type: ignore + api_version: str | None = optional_params.api_version or litellm.api_version or get_secret("AZURE_API_VERSION") # type: ignore api_key = ( optional_params.api_key @@ -823,7 +810,7 @@ def get_thread( ) # type: ignore extra_body = optional_params.get("extra_body", {}) - azure_ad_token: Optional[str] = None + azure_ad_token: str | None = None if extra_body is not None: azure_ad_token = extra_body.pop("azure_ad_token", None) else: @@ -846,9 +833,7 @@ def get_thread( ) else: raise litellm.exceptions.BadRequestError( - message="LiteLLM doesn't support {} for 'get_thread'. Only 'openai' is supported.".format( - custom_llm_provider - ), + message=f"LiteLLM doesn't support {custom_llm_provider} for 'get_thread'. Only 'openai' is supported.", model="n/a", llm_provider=custom_llm_provider, response=httpx.Response( @@ -868,8 +853,8 @@ async def a_add_message( thread_id: str, role: Literal["user", "assistant"], content: str, - attachments: Optional[List[Attachment]] = None, - metadata: Optional[dict] = None, + attachments: list[Attachment] | None = None, + metadata: dict | None = None, client=None, **kwargs, ) -> OpenAIMessage: @@ -921,8 +906,8 @@ def add_message( thread_id: str, role: Literal["user", "assistant"], content: str, - attachments: Optional[List[Attachment]] = None, - metadata: Optional[dict] = None, + attachments: list[Attachment] | None = None, + metadata: dict | None = None, client=None, **kwargs, ) -> OpenAIMessage: @@ -955,9 +940,9 @@ def add_message( timeout = float(timeout) # type: ignore elif timeout is None: timeout = 600.0 - api_key: Optional[str] = None - api_base: Optional[str] = None - response: Optional[OpenAIMessage] = None + api_key: str | None = None + api_base: str | None = None + response: OpenAIMessage | None = None if custom_llm_provider == "openai": api_base = ( optional_params.api_base # for deepinfra/perplexity/anyscale/groq we check in get_llm_provider and pass in the api base from there @@ -993,9 +978,7 @@ def add_message( elif custom_llm_provider == "azure": api_base = optional_params.api_base or litellm.api_base or get_secret("AZURE_API_BASE") # type: ignore - api_version: Optional[str] = ( - optional_params.api_version or litellm.api_version or get_secret("AZURE_API_VERSION") - ) # type: ignore + api_version: str | None = optional_params.api_version or litellm.api_version or get_secret("AZURE_API_VERSION") # type: ignore api_key = ( optional_params.api_key @@ -1006,7 +989,7 @@ def add_message( ) # type: ignore extra_body = optional_params.get("extra_body", {}) - azure_ad_token: Optional[str] = None + azure_ad_token: str | None = None if extra_body is not None: azure_ad_token = extra_body.pop("azure_ad_token", None) else: @@ -1027,9 +1010,7 @@ def add_message( ) else: raise litellm.exceptions.BadRequestError( - message="LiteLLM doesn't support {} for 'create_thread'. Only 'openai' is supported.".format( - custom_llm_provider - ), + message=f"LiteLLM doesn't support {custom_llm_provider} for 'create_thread'. Only 'openai' is supported.", model="n/a", llm_provider=custom_llm_provider, response=httpx.Response( @@ -1045,7 +1026,7 @@ def add_message( async def aget_messages( custom_llm_provider: Literal["openai", "azure"], thread_id: str, - client: Optional[AsyncOpenAI] = None, + client: AsyncOpenAI | None = None, **kwargs, ) -> AsyncCursorPage[OpenAIMessage]: loop = asyncio.get_event_loop() @@ -1090,7 +1071,7 @@ async def aget_messages( def get_messages( custom_llm_provider: Literal["openai", "azure"], thread_id: str, - client: Optional[Any] = None, + client: Any | None = None, **kwargs, ) -> SyncCursorPage[OpenAIMessage]: aget_messages = kwargs.pop("aget_messages", None) @@ -1113,9 +1094,9 @@ def get_messages( elif timeout is None: timeout = 600.0 - response: Optional[SyncCursorPage[OpenAIMessage]] = None - api_key: Optional[str] = None - api_base: Optional[str] = None + response: SyncCursorPage[OpenAIMessage] | None = None + api_key: str | None = None + api_base: str | None = None if custom_llm_provider == "openai": api_base = ( optional_params.api_base # for deepinfra/perplexity/anyscale/groq we check in get_llm_provider and pass in the api base from there @@ -1150,9 +1131,7 @@ def get_messages( elif custom_llm_provider == "azure": api_base = optional_params.api_base or litellm.api_base or get_secret("AZURE_API_BASE") # type: ignore - api_version: Optional[str] = ( - optional_params.api_version or litellm.api_version or get_secret("AZURE_API_VERSION") - ) # type: ignore + api_version: str | None = optional_params.api_version or litellm.api_version or get_secret("AZURE_API_VERSION") # type: ignore api_key = ( optional_params.api_key @@ -1163,7 +1142,7 @@ def get_messages( ) # type: ignore extra_body = optional_params.get("extra_body", {}) - azure_ad_token: Optional[str] = None + azure_ad_token: str | None = None if extra_body is not None: azure_ad_token = extra_body.pop("azure_ad_token", None) else: @@ -1183,9 +1162,7 @@ def get_messages( ) else: raise litellm.exceptions.BadRequestError( - message="LiteLLM doesn't support {} for 'get_messages'. Only 'openai' is supported.".format( - custom_llm_provider - ), + message=f"LiteLLM doesn't support {custom_llm_provider} for 'get_messages'. Only 'openai' is supported.", model="n/a", llm_provider=custom_llm_provider, response=httpx.Response( @@ -1201,7 +1178,7 @@ def get_messages( ### RUNS ### def arun_thread_stream( *, - event_handler: Optional[AssistantEventHandler] = None, + event_handler: AssistantEventHandler | None = None, **kwargs, ) -> AsyncAssistantStreamManager[AsyncAssistantEventHandler]: kwargs["arun_thread"] = True @@ -1212,13 +1189,13 @@ async def arun_thread( custom_llm_provider: Literal["openai", "azure"], thread_id: str, assistant_id: str, - additional_instructions: Optional[str] = None, - instructions: Optional[str] = None, - metadata: Optional[dict] = None, - model: Optional[str] = None, - stream: Optional[bool] = None, - tools: Optional[Iterable[AssistantToolParam]] = None, - client: Optional[Any] = None, + additional_instructions: str | None = None, + instructions: str | None = None, + metadata: dict | None = None, + model: str | None = None, + stream: bool | None = None, + tools: Iterable[AssistantToolParam] | None = None, + client: Any | None = None, **kwargs, ) -> Run: loop = asyncio.get_event_loop() @@ -1269,7 +1246,7 @@ async def arun_thread( def run_thread_stream( *, - event_handler: Optional[AssistantEventHandler] = None, + event_handler: AssistantEventHandler | None = None, **kwargs, ) -> AssistantStreamManager[AssistantEventHandler]: return run_thread(stream=True, event_handler=event_handler, **kwargs) # type: ignore @@ -1279,14 +1256,14 @@ def run_thread( custom_llm_provider: Literal["openai", "azure"], thread_id: str, assistant_id: str, - additional_instructions: Optional[str] = None, - instructions: Optional[str] = None, - metadata: Optional[dict] = None, - model: Optional[str] = None, - stream: Optional[bool] = None, - tools: Optional[Iterable[AssistantToolParam]] = None, - client: Optional[Any] = None, - event_handler: Optional[AssistantEventHandler] = None, # for stream=True calls + additional_instructions: str | None = None, + instructions: str | None = None, + metadata: dict | None = None, + model: str | None = None, + stream: bool | None = None, + tools: Iterable[AssistantToolParam] | None = None, + client: Any | None = None, + event_handler: AssistantEventHandler | None = None, # for stream=True calls **kwargs, ) -> Run: """Run a given thread + assistant.""" @@ -1310,7 +1287,7 @@ def run_thread( elif timeout is None: timeout = 600.0 - response: Optional[Run] = None + response: Run | None = None if custom_llm_provider == "openai": api_base = ( optional_params.api_base # for deepinfra/perplexity/anyscale/groq we check in get_llm_provider and pass in the api base from there @@ -1392,9 +1369,7 @@ def run_thread( ) # type: ignore else: raise litellm.exceptions.BadRequestError( - message="LiteLLM doesn't support {} for 'run_thread'. Only 'openai' is supported.".format( - custom_llm_provider - ), + message=f"LiteLLM doesn't support {custom_llm_provider} for 'run_thread'. Only 'openai' is supported.", model="n/a", llm_provider=custom_llm_provider, response=httpx.Response( diff --git a/litellm/assistants/utils.py b/litellm/assistants/utils.py index f775c1b6508..d23dcd973b4 100644 --- a/litellm/assistants/utils.py +++ b/litellm/assistants/utils.py @@ -1,5 +1,3 @@ -from typing import Optional, Union - import litellm from ..exceptions import UnsupportedParamsError @@ -7,21 +5,10 @@ from ..types.llms.openai import * def get_optional_params_add_message( - role: Optional[str], - content: Optional[ - Union[ - str, - List[ - Union[ - MessageContentTextObject, - MessageContentImageFileObject, - MessageContentImageURLObject, - ] - ], - ] - ], - attachments: Optional[List[Attachment]], - metadata: Optional[dict], + role: str | None, + content: str | List[MessageContentTextObject | MessageContentImageFileObject | MessageContentImageURLObject] | None, + attachments: List[Attachment] | None, + metadata: dict | None, custom_llm_provider: str, **kwargs, ): @@ -56,9 +43,7 @@ def get_optional_params_add_message( elif k not in supported_params: raise litellm.utils.UnsupportedParamsError( status_code=500, - message="k={}, not supported by {}. Supported params={}. To drop it from the call, set `litellm.drop_params = True`.".format( - k, custom_llm_provider, supported_params - ), + message=f"k={k}, not supported by {custom_llm_provider}. Supported params={supported_params}. To drop it from the call, set `litellm.drop_params = True`.", ) return non_default_params @@ -71,19 +56,19 @@ def get_optional_params_add_message( non_default_params=non_default_params, optional_params=optional_params ) for k in passed_params.keys(): - if k not in default_params.keys(): + if k not in default_params: optional_params[k] = passed_params[k] return optional_params def get_optional_params_image_gen( - n: Optional[int] = None, - quality: Optional[str] = None, - response_format: Optional[str] = None, - size: Optional[str] = None, - style: Optional[str] = None, - user: Optional[str] = None, - custom_llm_provider: Optional[str] = None, + n: int | None = None, + quality: str | None = None, + response_format: str | None = None, + size: str | None = None, + style: str | None = None, + user: str | None = None, + custom_llm_provider: str | None = None, **kwargs, ): # retrieve all parameters passed to the function @@ -142,6 +127,6 @@ def get_optional_params_image_gen( optional_params["sampleCount"] = int(n) for k in passed_params.keys(): - if k not in default_params.keys(): + if k not in default_params: optional_params[k] = passed_params[k] return optional_params diff --git a/litellm/batch_completion/main.py b/litellm/batch_completion/main.py index 664977dc8d6..792be3ff7ad 100644 --- a/litellm/batch_completion/main.py +++ b/litellm/batch_completion/main.py @@ -1,5 +1,4 @@ from concurrent.futures import FIRST_COMPLETED, ThreadPoolExecutor, wait -from typing import List, Optional import litellm from litellm._logging import print_verbose @@ -11,23 +10,23 @@ from ..llms.vllm.completion import handler as vllm_handler def batch_completion( model: str, # Optional OpenAI params: see https://platform.openai.com/docs/api-reference/chat/create - messages: List = [], - functions: Optional[List] = None, - function_call: Optional[str] = None, - temperature: Optional[float] = None, - top_p: Optional[float] = None, - n: Optional[int] = None, - stream: Optional[bool] = None, + messages: list = [], + functions: list | None = None, + function_call: str | None = None, + temperature: float | None = None, + top_p: float | None = None, + n: int | None = None, + stream: bool | None = None, stop=None, - max_tokens: Optional[int] = None, - presence_penalty: Optional[float] = None, - frequency_penalty: Optional[float] = None, - logit_bias: Optional[dict] = None, - user: Optional[str] = None, + max_tokens: int | None = None, + presence_penalty: float | None = None, + frequency_penalty: float | None = None, + logit_bias: dict | None = None, + user: str | None = None, deployment_id=None, - request_timeout: Optional[int] = None, - timeout: Optional[int] = 600, - max_workers: Optional[int] = 100, + request_timeout: int | None = None, + timeout: int | None = 600, + max_workers: int | None = 100, # Optional liteLLM function params **kwargs, ): @@ -164,7 +163,7 @@ def batch_completion_models(*args, **kwargs): futures = {} with ThreadPoolExecutor(max_workers=len(deployments)) as executor: for deployment in deployments: - for key in kwargs.keys(): + for key in kwargs: if key not in deployment: # don't override deployment values e.g. model name, api base, etc. deployment[key] = kwargs[key] kwargs = {**deployment, **nested_kwargs} @@ -250,7 +249,7 @@ def batch_completion_models_all_responses(*args, **kwargs): if result is not None: responses.append(result) except Exception as e: - print_verbose(f"batch_completion_models_all_responses: model request failed: {str(e)}") + print_verbose(f"batch_completion_models_all_responses: model request failed: {e!s}") continue return responses diff --git a/litellm/batches/batch_utils.py b/litellm/batches/batch_utils.py index eef4cf8d87f..2e28aaa14df 100644 --- a/litellm/batches/batch_utils.py +++ b/litellm/batches/batch_utils.py @@ -1,6 +1,7 @@ import json +from collections.abc import Iterable, Iterator from dataclasses import dataclass -from typing import Any, Iterable, Iterator, List, Literal, Optional, Tuple +from typing import Any, Literal import litellm from litellm._logging import verbose_logger @@ -11,11 +12,11 @@ from litellm.utils import token_counter async def calculate_batch_cost_and_usage( - file_content_dictionary: List[dict], + file_content_dictionary: list[dict], custom_llm_provider: Literal["openai", "azure", "vertex_ai", "hosted_vllm", "anthropic"], - model_name: Optional[str] = None, - model_info: Optional[ModelInfo] = None, -) -> Tuple[float, Usage, List[str]]: + model_name: str | None = None, + model_info: ModelInfo | None = None, +) -> tuple[float, Usage, list[str]]: """ Calculate the cost and usage of a batch. @@ -44,9 +45,9 @@ async def calculate_batch_cost_and_usage( async def _handle_completed_batch( batch: Batch, custom_llm_provider: Literal["openai", "azure", "vertex_ai", "hosted_vllm", "anthropic"], - model_name: Optional[str] = None, - litellm_params: Optional[dict] = None, -) -> Tuple[float, Usage, List[str]]: + model_name: str | None = None, + litellm_params: dict | None = None, +) -> tuple[float, Usage, list[str]]: """Fetch a completed batch's output file and aggregate its cost, usage, and models in a single pass over the JSONL lines, so the parsed file content is never materialized in memory. @@ -84,14 +85,14 @@ class _BatchOutputLineStats: total_tokens: int cache_read_tokens: int cache_creation_tokens: int - model: Optional[str] + model: str | None def _iter_successful_output_line_stats( entries: Iterable[dict], custom_llm_provider: Literal["openai", "azure", "vertex_ai", "hosted_vllm", "anthropic", "bedrock"], - model_name: Optional[str], - model_info: Optional[ModelInfo], + model_name: str | None, + model_info: ModelInfo | None, ) -> Iterator[_BatchOutputLineStats]: from litellm.cost_calculator import batch_cost_calculator @@ -135,9 +136,9 @@ def _iter_successful_output_line_stats( def _aggregate_batch_cost_usage_models( entries: Iterable[dict], custom_llm_provider: Literal["openai", "azure", "vertex_ai", "hosted_vllm", "anthropic", "bedrock"], - model_name: Optional[str] = None, - model_info: Optional[ModelInfo] = None, -) -> Tuple[float, Usage, List[str]]: + model_name: str | None = None, + model_info: ModelInfo | None = None, +) -> tuple[float, Usage, list[str]]: """Aggregate cost, usage, and models from batch output entries in a single pass, holding one small stats record per line instead of the parsed file.""" line_stats = tuple(_iter_successful_output_line_stats(entries, custom_llm_provider, model_name, model_info)) @@ -163,9 +164,9 @@ def _aggregate_batch_cost_usage_models( def calculate_vertex_ai_batch_cost_and_usage( - vertex_ai_batch_responses: List[dict], - model_name: Optional[str] = None, -) -> Tuple[float, Usage]: + vertex_ai_batch_responses: list[dict], + model_name: str | None = None, +) -> tuple[float, Usage]: """ Calculate both cost and usage from raw Vertex AI batch responses. @@ -233,7 +234,7 @@ def calculate_vertex_ai_batch_cost_and_usage( async def _fetch_batch_output_file_content( batch: Batch, custom_llm_provider: Literal["openai", "azure", "vertex_ai", "hosted_vllm", "anthropic"] = "openai", - litellm_params: Optional[dict] = None, + litellm_params: dict | None = None, ) -> bytes: """ Fetch the batch output file and return its raw JSONL bytes @@ -277,7 +278,7 @@ async def _fetch_batch_output_file_content( return _file_content.content -def _extract_file_access_credentials(litellm_params: Optional[dict]) -> dict: +def _extract_file_access_credentials(litellm_params: dict | None) -> dict: """ Extract credentials from litellm_params for file access operations. @@ -316,7 +317,7 @@ def _extract_file_access_credentials(litellm_params: Optional[dict]) -> dict: return credentials -def _get_file_content_as_dictionary(file_content: bytes) -> List[dict]: +def _get_file_content_as_dictionary(file_content: bytes) -> list[dict]: """ Get the file content as a list of dictionaries from JSON Lines format """ @@ -366,7 +367,7 @@ def _estimate_batch_entry_tokens(raw_line: bytes) -> int: def _count_entry_tokens( entry: dict, - model_name: Optional[str] = None, + model_name: str | None = None, ) -> int: """Token-count a single batch input entry's body (chat / text / embedding).""" body = entry.get("body", {}) or {} diff --git a/litellm/batches/main.py b/litellm/batches/main.py index 3a2d9e13f77..b27939be8bf 100644 --- a/litellm/batches/main.py +++ b/litellm/batches/main.py @@ -13,8 +13,9 @@ https://platform.openai.com/docs/api-reference/batch import asyncio import contextvars import os +from collections.abc import Coroutine from functools import partial -from typing import Any, Coroutine, Dict, Literal, Optional, Union, cast +from typing import Any, Literal, cast import httpx from openai.types.batch import BatchRequestCounts @@ -63,7 +64,7 @@ base_llm_http_handler = BaseLLMHTTPHandler() def _resolve_timeout( optional_params: GenericLiteLLMParams, - kwargs: Dict[str, Any], + kwargs: dict[str, Any], custom_llm_provider: str, default_timeout: float = 600.0, ) -> float: @@ -106,10 +107,10 @@ async def acreate_batch( endpoint: Literal["/v1/chat/completions", "/v1/embeddings", "/v1/completions"], input_file_id: str, custom_llm_provider: Literal["openai", "azure", "vertex_ai", "bedrock", "hosted_vllm"] = "openai", - metadata: Optional[Dict[str, str]] = None, - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, - output_expires_after: Optional[Dict[str, Any]] = None, + metadata: dict[str, str] | None = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, + output_expires_after: dict[str, Any] | None = None, **kwargs, ) -> LiteLLMBatch: """ @@ -156,12 +157,12 @@ def create_batch( endpoint: Literal["/v1/chat/completions", "/v1/embeddings", "/v1/completions"], input_file_id: str, custom_llm_provider: Literal["openai", "azure", "vertex_ai", "bedrock", "hosted_vllm"] = "openai", - metadata: Optional[Dict[str, str]] = None, - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, - output_expires_after: Optional[Dict[str, Any]] = None, + metadata: dict[str, str] | None = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, + output_expires_after: dict[str, Any] | None = None, **kwargs, -) -> Union[LiteLLMBatch, Coroutine[Any, Any, LiteLLMBatch]]: +) -> LiteLLMBatch | Coroutine[Any, Any, LiteLLMBatch]: """ Creates and executes a batch from an uploaded file of request @@ -172,7 +173,7 @@ def create_batch( litellm_call_id = kwargs.get("litellm_call_id", None) proxy_server_request = kwargs.get("proxy_server_request", None) model_info = kwargs.get("model_info", None) - model: Optional[str] = kwargs.get("model", None) + model: str | None = kwargs.get("model", None) try: if model is not None: model, _, _, _ = get_llm_provider( @@ -181,7 +182,7 @@ def create_batch( ) except Exception as e: verbose_logger.exception( - f"litellm.batches.main.py::create_batch() - Error inferring custom_llm_provider - {str(e)}" + f"litellm.batches.main.py::create_batch() - Error inferring custom_llm_provider - {e!s}" ) _is_async = kwargs.pop("acreate_batch", False) is True @@ -237,7 +238,7 @@ def create_batch( model=model, ) return response - api_base: Optional[str] = None + api_base: str | None = None if custom_llm_provider in OPENAI_COMPATIBLE_BATCH_AND_FILES_PROVIDERS: # for deepinfra/perplexity/anyscale/groq we check in get_llm_provider and pass in the api base from there api_base = ( @@ -320,7 +321,7 @@ def create_batch( ) else: raise litellm.exceptions.BadRequestError( - message="LiteLLM doesn't support custom_llm_provider={} for 'create_batch'".format(custom_llm_provider), + message=f"LiteLLM doesn't support custom_llm_provider={custom_llm_provider} for 'create_batch'", model="n/a", llm_provider=custom_llm_provider, response=httpx.Response( @@ -338,9 +339,9 @@ def create_batch( async def aretrieve_batch( batch_id: str, custom_llm_provider: Literal["openai", "azure", "vertex_ai", "bedrock", "hosted_vllm", "anthropic"] = "openai", - metadata: Optional[Dict[str, str]] = None, - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, + metadata: dict[str, str] | None = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, **kwargs, ) -> LiteLLMBatch: """ @@ -379,14 +380,14 @@ async def aretrieve_batch( def _handle_retrieve_batch_providers_without_provider_config( batch_id: str, optional_params: GenericLiteLLMParams, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, litellm_params: dict, _retrieve_batch_request: RetrieveBatchRequest, _is_async: bool, custom_llm_provider: Literal["openai", "azure", "vertex_ai", "bedrock", "hosted_vllm", "anthropic"] = "openai", - logging_obj: Optional[Any] = None, + logging_obj: Any | None = None, ): - api_base: Optional[str] = None + api_base: str | None = None if custom_llm_provider in OPENAI_COMPATIBLE_BATCH_AND_FILES_PROVIDERS: # for deepinfra/perplexity/anyscale/groq we check in get_llm_provider and pass in the api base from there api_base = ( @@ -488,10 +489,10 @@ def _handle_retrieve_batch_providers_without_provider_config( else: raise litellm.exceptions.BadRequestError( message=( - "LiteLLM doesn't support custom_llm_provider={} for 'retrieve_batch' without a `model` kwarg. " + f"LiteLLM doesn't support custom_llm_provider={custom_llm_provider} for 'retrieve_batch' without a `model` kwarg. " "Supported via this path: 'openai', 'azure', 'vertex_ai', 'anthropic'. " "'bedrock' is supported but requires `model` to be passed so the provider config can be loaded." - ).format(custom_llm_provider), + ), model="n/a", llm_provider=custom_llm_provider, response=httpx.Response( @@ -507,11 +508,11 @@ def _handle_retrieve_batch_providers_without_provider_config( def retrieve_batch( batch_id: str, custom_llm_provider: Literal["openai", "azure", "vertex_ai", "bedrock", "hosted_vllm", "anthropic"] = "openai", - metadata: Optional[Dict[str, str]] = None, - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, + metadata: dict[str, str] | None = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, **kwargs, -) -> Union[LiteLLMBatch, Coroutine[Any, Any, LiteLLMBatch]]: +) -> LiteLLMBatch | Coroutine[Any, Any, LiteLLMBatch]: """ Retrieves a batch. @@ -519,7 +520,7 @@ def retrieve_batch( """ try: optional_params = GenericLiteLLMParams(**kwargs) - litellm_logging_obj: Optional[LiteLLMLoggingObj] = kwargs.get("litellm_logging_obj", None) + litellm_logging_obj: LiteLLMLoggingObj | None = kwargs.get("litellm_logging_obj", None) ### TIMEOUT LOGIC ### timeout = optional_params.timeout or kwargs.get("request_timeout", 600) or 600 litellm_params = get_litellm_params( @@ -588,7 +589,7 @@ def retrieve_batch( ) # Try to use provider config first (for providers like bedrock) - model: Optional[str] = kwargs.get("model", None) + model: str | None = kwargs.get("model", None) if model is not None: provider_config = ProviderConfigManager.get_provider_batches_config( model=model, @@ -642,12 +643,12 @@ def retrieve_batch( @client async def alist_batches( - after: Optional[str] = None, - limit: Optional[int] = None, + after: str | None = None, + limit: int | None = None, custom_llm_provider: ListBatchesSupportedProvider = "openai", - metadata: Optional[Dict[str, str]] = None, - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, + metadata: dict[str, str] | None = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, **kwargs, ): """ @@ -685,11 +686,11 @@ async def alist_batches( @client def list_batches( - after: Optional[str] = None, - limit: Optional[int] = None, + after: str | None = None, + limit: int | None = None, custom_llm_provider: ListBatchesSupportedProvider = "openai", - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, **kwargs, ): """ @@ -822,11 +823,11 @@ def list_batches( async def acancel_batch( batch_id: str, - model: Optional[str] = None, + model: str | None = None, custom_llm_provider: Literal["openai", "azure", "vertex_ai"] = "openai", - metadata: Optional[Dict[str, str]] = None, - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, + metadata: dict[str, str] | None = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, **kwargs, ) -> LiteLLMBatch: """ @@ -868,13 +869,13 @@ async def acancel_batch( def cancel_batch( batch_id: str, - model: Optional[str] = None, - custom_llm_provider: Union[Literal["openai", "azure", "vertex_ai"], str] = "openai", - metadata: Optional[Dict[str, str]] = None, - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, + model: str | None = None, + custom_llm_provider: Literal["openai", "azure", "vertex_ai"] | str = "openai", + metadata: dict[str, str] | None = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, **kwargs, -) -> Union[LiteLLMBatch, Coroutine[Any, Any, LiteLLMBatch]]: +) -> LiteLLMBatch | Coroutine[Any, Any, LiteLLMBatch]: """ Cancels a batch. @@ -889,7 +890,7 @@ def cancel_batch( ) except Exception as e: verbose_logger.exception( - f"litellm.batches.main.py::cancel_batch() - Error inferring custom_llm_provider - {str(e)}" + f"litellm.batches.main.py::cancel_batch() - Error inferring custom_llm_provider - {e!s}" ) optional_params = GenericLiteLLMParams(**kwargs) litellm_params = get_litellm_params( @@ -919,7 +920,7 @@ def cancel_batch( ) _is_async = kwargs.pop("acancel_batch", False) is True - api_base: Optional[str] = None + api_base: str | None = None if custom_llm_provider in OPENAI_COMPATIBLE_BATCH_AND_FILES_PROVIDERS: api_base = ( optional_params.api_base @@ -992,9 +993,7 @@ def cancel_batch( ) else: raise litellm.exceptions.BadRequestError( - message="LiteLLM doesn't support {} for 'cancel_batch'. Only 'openai', 'azure', and 'vertex_ai' are supported.".format( - custom_llm_provider - ), + message=f"LiteLLM doesn't support {custom_llm_provider} for 'cancel_batch'. Only 'openai', 'azure', and 'vertex_ai' are supported.", model="n/a", llm_provider=custom_llm_provider, response=httpx.Response( diff --git a/litellm/budget_manager.py b/litellm/budget_manager.py index 26f888c8077..cfe1775d7e8 100644 --- a/litellm/budget_manager.py +++ b/litellm/budget_manager.py @@ -11,7 +11,7 @@ import json import os import threading import time -from typing import Literal, Optional +from typing import Literal import litellm from litellm.constants import ( @@ -28,8 +28,8 @@ class BudgetManager: self, project_name: str, client_type: str = "local", - api_base: Optional[str] = None, - headers: Optional[dict] = None, + api_base: str | None = None, + headers: dict | None = None, ): self.client_type = client_type self.project_name = project_name @@ -73,7 +73,7 @@ class BudgetManager: self, total_budget: float, user: str, - duration: Optional[Literal["daily", "weekly", "monthly", "yearly"]] = None, + duration: Literal["daily", "weekly", "monthly", "yearly"] | None = None, created_at: float = time.time(), ): self.user_dict[user] = {"total_budget": total_budget} @@ -113,10 +113,10 @@ class BudgetManager: def update_cost( self, user: str, - completion_obj: Optional[ModelResponse] = None, - model: Optional[str] = None, - input_text: Optional[str] = None, - output_text: Optional[str] = None, + completion_obj: ModelResponse | None = None, + model: str | None = None, + input_text: str | None = None, + output_text: str | None = None, ): if model and input_text and output_text: prompt_tokens = litellm.token_counter(model=model, messages=[{"role": "user", "content": input_text}]) diff --git a/litellm/caching/__init__.py b/litellm/caching/__init__.py index bbe90b04121..87f4f7a7c63 100644 --- a/litellm/caching/__init__.py +++ b/litellm/caching/__init__.py @@ -2,10 +2,10 @@ from .azure_blob_cache import AzureBlobCache from .caching import Cache, LiteLLMCacheType from .disk_cache import DiskCache from .dual_cache import DualCache +from .gcs_cache import GCSCache from .in_memory_cache import InMemoryCache from .qdrant_semantic_cache import QdrantSemanticCache from .redis_cache import RedisCache from .redis_cluster_cache import RedisClusterCache from .redis_semantic_cache import RedisSemanticCache from .s3_cache import S3Cache -from .gcs_cache import GCSCache diff --git a/litellm/caching/_internal_lru_cache.py b/litellm/caching/_internal_lru_cache.py index 54b0fe9690c..df6e1fc0941 100644 --- a/litellm/caching/_internal_lru_cache.py +++ b/litellm/caching/_internal_lru_cache.py @@ -1,11 +1,12 @@ +from collections.abc import Callable from functools import lru_cache -from typing import Callable, Optional, TypeVar +from typing import TypeVar T = TypeVar("T") def lru_cache_wrapper( - maxsize: Optional[int] = None, + maxsize: int | None = None, ) -> Callable[[Callable[..., T]], Callable[..., T]]: """ Wrapper for lru_cache that caches success and exceptions diff --git a/litellm/caching/azure_blob_cache.py b/litellm/caching/azure_blob_cache.py index fca7cf20313..80ad645ec7b 100644 --- a/litellm/caching/azure_blob_cache.py +++ b/litellm/caching/azure_blob_cache.py @@ -19,12 +19,12 @@ from .base_cache import BaseCache class AzureBlobCache(BaseCache): def __init__(self, account_url, container) -> None: - from azure.storage.blob import BlobServiceClient from azure.core.exceptions import ResourceExistsError from azure.identity import DefaultAzureCredential from azure.identity.aio import ( DefaultAzureCredential as AsyncDefaultAzureCredential, ) + from azure.storage.blob import BlobServiceClient from azure.storage.blob.aio import BlobServiceClient as AsyncBlobServiceClient self.container_client = BlobServiceClient( diff --git a/litellm/caching/base_cache.py b/litellm/caching/base_cache.py index 81f1d61bd0d..d1965772157 100644 --- a/litellm/caching/base_cache.py +++ b/litellm/caching/base_cache.py @@ -9,7 +9,7 @@ Has 4 methods: """ from abc import ABC, abstractmethod -from typing import TYPE_CHECKING, Any, Optional, Union +from typing import TYPE_CHECKING, Any, Union if TYPE_CHECKING: from opentelemetry.trace import Span as _Span @@ -23,8 +23,8 @@ class BaseCache(ABC): def __init__(self, default_ttl: int = 60): self.default_ttl = default_ttl - def get_ttl(self, **kwargs) -> Optional[int]: - kwargs_ttl: Optional[int] = kwargs.get("ttl") + def get_ttl(self, **kwargs) -> int | None: + kwargs_ttl: int | None = kwargs.get("ttl") if kwargs_ttl is not None: try: return int(kwargs_ttl) diff --git a/litellm/caching/caching.py b/litellm/caching/caching.py index 34badaa3e8a..f69c2fa3b58 100644 --- a/litellm/caching/caching.py +++ b/litellm/caching/caching.py @@ -13,7 +13,7 @@ import json import time import traceback from enum import Enum -from typing import Any, Dict, List, Optional, Tuple, Union +from typing import Any from pydantic import BaseModel @@ -55,19 +55,18 @@ class CacheMode(str, Enum): class Cache: def __init__( self, - type: Optional[LiteLLMCacheType] = LiteLLMCacheType.LOCAL, - mode: Optional[ - CacheMode - ] = CacheMode.default_on, # when default_on cache is always on, when default_off cache is opt in - host: Optional[str] = None, - port: Optional[str] = None, - password: Optional[str] = None, - namespace: Optional[str] = None, - ttl: Optional[float] = None, - default_in_memory_ttl: Optional[float] = None, - default_in_redis_ttl: Optional[float] = None, - similarity_threshold: Optional[float] = None, - supported_call_types: Optional[List[CachingSupportedCallTypes]] = [ + type: LiteLLMCacheType | None = LiteLLMCacheType.LOCAL, + mode: CacheMode + | None = CacheMode.default_on, # when default_on cache is always on, when default_off cache is opt in + host: str | None = None, + port: str | None = None, + password: str | None = None, + namespace: str | None = None, + ttl: float | None = None, + default_in_memory_ttl: float | None = None, + default_in_redis_ttl: float | None = None, + similarity_threshold: float | None = None, + supported_call_types: list[CachingSupportedCallTypes] | None = [ "completion", "acompletion", "embedding", @@ -82,38 +81,38 @@ class Cache: "aresponses", ], # s3 Bucket, boto3 configuration - azure_account_url: Optional[str] = None, - azure_blob_container: Optional[str] = None, - s3_bucket_name: Optional[str] = None, - s3_region_name: Optional[str] = None, - s3_api_version: Optional[str] = None, - s3_use_ssl: Optional[bool] = True, - s3_verify: Optional[Union[bool, str]] = None, - s3_endpoint_url: Optional[str] = None, - s3_aws_access_key_id: Optional[str] = None, - s3_aws_secret_access_key: Optional[str] = None, - s3_aws_session_token: Optional[str] = None, - s3_config: Optional[Any] = None, - s3_path: Optional[str] = None, - gcs_bucket_name: Optional[str] = None, - gcs_path_service_account: Optional[str] = None, - gcs_path: Optional[str] = None, + azure_account_url: str | None = None, + azure_blob_container: str | None = None, + s3_bucket_name: str | None = None, + s3_region_name: str | None = None, + s3_api_version: str | None = None, + s3_use_ssl: bool | None = True, + s3_verify: bool | str | None = None, + s3_endpoint_url: str | None = None, + s3_aws_access_key_id: str | None = None, + s3_aws_secret_access_key: str | None = None, + s3_aws_session_token: str | None = None, + s3_config: Any | None = None, + s3_path: str | None = None, + gcs_bucket_name: str | None = None, + gcs_path_service_account: str | None = None, + gcs_path: str | None = None, redis_semantic_cache_embedding_model: str = "text-embedding-ada-002", - redis_semantic_cache_index_name: Optional[str] = None, + redis_semantic_cache_index_name: str | None = None, valkey_semantic_cache_embedding_model: str = "text-embedding-ada-002", valkey_semantic_cache_index_name: str | None = None, - redis_flush_size: Optional[int] = None, - redis_startup_nodes: Optional[List] = None, - disk_cache_dir: Optional[str] = None, - qdrant_api_base: Optional[str] = None, - qdrant_api_key: Optional[str] = None, - qdrant_collection_name: Optional[str] = None, - qdrant_quantization_config: Optional[str] = None, + redis_flush_size: int | None = None, + redis_startup_nodes: list | None = None, + disk_cache_dir: str | None = None, + qdrant_api_base: str | None = None, + qdrant_api_key: str | None = None, + qdrant_collection_name: str | None = None, + qdrant_quantization_config: str | None = None, qdrant_semantic_cache_embedding_model: str = "text-embedding-ada-002", - qdrant_semantic_cache_vector_size: Optional[int] = None, + qdrant_semantic_cache_vector_size: int | None = None, # GCP IAM authentication parameters - gcp_service_account: Optional[str] = None, - gcp_ssl_ca_certs: Optional[str] = None, + gcp_service_account: str | None = None, + gcp_ssl_ca_certs: str | None = None, **kwargs, ): """ @@ -352,15 +351,15 @@ class Cache: if param in scope_excluded_params: continue if param in combined_kwargs: - param_value: Optional[str] = self._get_param_value(param, kwargs) + param_value: str | None = self._get_param_value(param, kwargs) if param_value is not None: - cache_key += f"{str(param)}: {str(param_value)}" + cache_key += f"{param!s}: {param_value!s}" elif param not in litellm_param_kwargs: # check if user passed in optional param - e.g. top_k if litellm.enable_caching_on_provider_specific_optional_params is True: # feature flagged for now if kwargs[param] is None: continue # ignore None params param_value = kwargs[param] - cache_key += f"{str(param)}: {str(param_value)}" + cache_key += f"{param!s}: {param_value!s}" if is_semantic_cache: cache_key += self._get_semantic_cache_tenant_scope(kwargs) @@ -382,7 +381,7 @@ class Cache: self, param: str, kwargs: dict, - ) -> Optional[str]: + ) -> str | None: """ Get the value for the given param from kwargs """ @@ -400,15 +399,15 @@ class Cache: 2. Else if a model_group is set, then return the model_group as the model. This is used for all requests sent through the litellm.Router() 3. Else use the `model` passed in kwargs """ - metadata: Dict = kwargs.get("metadata", {}) or {} - litellm_params: Dict = kwargs.get("litellm_params", {}) or {} - metadata_in_litellm_params: Dict = litellm_params.get("metadata", {}) or {} - model_group: Optional[str] = metadata.get("model_group") or metadata_in_litellm_params.get("model_group") + metadata: dict = kwargs.get("metadata", {}) or {} + litellm_params: dict = kwargs.get("litellm_params", {}) or {} + metadata_in_litellm_params: dict = litellm_params.get("metadata", {}) or {} + model_group: str | None = metadata.get("model_group") or metadata_in_litellm_params.get("model_group") caching_group = self._get_caching_group(metadata, model_group) return caching_group or model_group or kwargs["model"] - def _get_caching_group(self, metadata: dict, model_group: Optional[str]) -> Optional[str]: - caching_groups: Optional[List] = metadata.get("caching_groups", []) + def _get_caching_group(self, metadata: dict, model_group: str | None) -> str | None: + caching_groups: list | None = metadata.get("caching_groups", []) if caching_groups: for group in caching_groups: if model_group in group: @@ -429,7 +428,7 @@ class Cache: or litellm_params.get("file_name") ) - def _get_preset_cache_key_from_kwargs(self, **kwargs) -> Optional[str]: + def _get_preset_cache_key_from_kwargs(self, **kwargs) -> str | None: """ Get the preset cache key from kwargs["litellm_params"] @@ -510,8 +509,8 @@ class Cache: def _get_cache_logic( self, - cached_result: Optional[Any], - max_age: Optional[float], + cached_result: Any | None, + max_age: float | None, ): """ Common get cache logic across sync + async implementations @@ -544,8 +543,8 @@ class Cache: return cached_result @staticmethod - def _get_safe_cache_lookup_kwargs(kwargs: Dict[str, Any]) -> Dict[str, Any]: - cache_lookup_kwargs: Dict[str, Any] = {} + def _get_safe_cache_lookup_kwargs(kwargs: dict[str, Any]) -> dict[str, Any]: + cache_lookup_kwargs: dict[str, Any] = {} for prompt_kwarg in ("messages", "input"): if prompt_kwarg in kwargs: cache_lookup_kwargs[prompt_kwarg] = kwargs[prompt_kwarg] @@ -558,7 +557,7 @@ class Cache: @staticmethod def _update_metadata_from_cache_lookup_kwargs( - original_kwargs: Dict[str, Any], cache_lookup_kwargs: Dict[str, Any] + original_kwargs: dict[str, Any], cache_lookup_kwargs: dict[str, Any] ) -> None: original_metadata = original_kwargs.get("metadata") cache_lookup_metadata = cache_lookup_kwargs.get("metadata") @@ -568,7 +567,7 @@ class Cache: if "semantic-similarity" in cache_lookup_metadata: original_metadata["semantic-similarity"] = cache_lookup_metadata["semantic-similarity"] - def get_cache(self, dynamic_cache_object: Optional[BaseCache] = None, **kwargs): + def get_cache(self, dynamic_cache_object: BaseCache | None = None, **kwargs): """ Retrieves the cached result for the given arguments. @@ -603,7 +602,7 @@ class Cache: print_verbose(f"An exception occurred: {traceback.format_exc()}") return None - async def async_get_cache(self, dynamic_cache_object: Optional[BaseCache] = None, **kwargs): + async def async_get_cache(self, dynamic_cache_object: BaseCache | None = None, **kwargs): """ Async get cache implementation. @@ -677,9 +676,9 @@ class Cache: cache_key, cached_data, kwargs = self._add_cache_logic(result=result, **kwargs) self.cache.set_cache(cache_key, cached_data, **kwargs) except Exception as e: - verbose_logger.exception(f"LiteLLM Cache: Excepton add_cache: {str(e)}") + verbose_logger.exception(f"LiteLLM Cache: Excepton add_cache: {e!s}") - async def async_add_cache(self, result, dynamic_cache_object: Optional[BaseCache] = None, **kwargs): + async def async_add_cache(self, result, dynamic_cache_object: BaseCache | None = None, **kwargs): """ Async implementation of add_cache """ @@ -696,14 +695,14 @@ class Cache: else: await self.cache.async_set_cache(cache_key, cached_data, **kwargs) except Exception as e: - verbose_logger.exception(f"LiteLLM Cache: Excepton add_cache: {str(e)}") + verbose_logger.exception(f"LiteLLM Cache: Excepton add_cache: {e!s}") def _convert_to_cached_embedding( self, embedding_response: Any, - model: Optional[str], - prompt_tokens: Optional[int] = None, - prompt_tokens_details: Optional[dict] = None, + model: str | None, + prompt_tokens: int | None = None, + prompt_tokens_details: dict | None = None, ) -> CachedEmbedding: """ Convert any embedding response into the standardized CachedEmbedding TypedDict format. @@ -745,7 +744,7 @@ class Cache: self, result: EmbeddingResponse, idx_in_result_data: int, - ) -> Optional[dict]: + ) -> dict | None: """ Extract per-item prompt_tokens_details from a response for caching. @@ -788,7 +787,7 @@ class Cache: self, result: EmbeddingResponse, idx_in_result_data: int, - ) -> Optional[int]: + ) -> int | None: """ Extract the per-item prompt_tokens from a response for caching. @@ -813,7 +812,7 @@ class Cache: input: str, kwargs: dict, idx_in_result_data: int = 0, - ) -> Tuple[str, dict, dict]: + ) -> tuple[str, dict, dict]: preset_cache_key = self.get_cache_key(**{**kwargs, "input": input}) kwargs["cache_key"] = preset_cache_key embedding_response = result.data[idx_in_result_data] @@ -843,7 +842,7 @@ class Cache: ) return cache_key, cached_data, kwargs - async def async_add_cache_pipeline(self, result, dynamic_cache_object: Optional[BaseCache] = None, **kwargs): + async def async_add_cache_pipeline(self, result, dynamic_cache_object: BaseCache | None = None, **kwargs): """ Async implementation of add_cache for Embedding calls @@ -875,7 +874,7 @@ class Cache: else: await self.cache.async_set_cache_pipeline(cache_list=cache_list, **kwargs) except Exception as e: - verbose_logger.exception(f"LiteLLM Cache: Excepton add_cache: {str(e)}") + verbose_logger.exception(f"LiteLLM Cache: Excepton add_cache: {e!s}") def should_use_cache(self, **kwargs): """ @@ -926,11 +925,11 @@ class Cache: def enable_cache( - type: Optional[LiteLLMCacheType] = LiteLLMCacheType.LOCAL, - host: Optional[str] = None, - port: Optional[str] = None, - password: Optional[str] = None, - supported_call_types: Optional[List[CachingSupportedCallTypes]] = [ + type: LiteLLMCacheType | None = LiteLLMCacheType.LOCAL, + host: str | None = None, + port: str | None = None, + password: str | None = None, + supported_call_types: list[CachingSupportedCallTypes] | None = [ "completion", "acompletion", "embedding", @@ -986,11 +985,11 @@ def enable_cache( def update_cache( - type: Optional[LiteLLMCacheType] = LiteLLMCacheType.LOCAL, - host: Optional[str] = None, - port: Optional[str] = None, - password: Optional[str] = None, - supported_call_types: Optional[List[CachingSupportedCallTypes]] = [ + type: LiteLLMCacheType | None = LiteLLMCacheType.LOCAL, + host: str | None = None, + port: str | None = None, + password: str | None = None, + supported_call_types: list[CachingSupportedCallTypes] | None = [ "completion", "acompletion", "embedding", diff --git a/litellm/caching/caching_handler.py b/litellm/caching/caching_handler.py index d8a2d2d76b7..aed38d6ef65 100644 --- a/litellm/caching/caching_handler.py +++ b/litellm/caching/caching_handler.py @@ -18,17 +18,11 @@ import asyncio import datetime import inspect import time +from collections.abc import AsyncGenerator, Callable, Generator from typing import ( TYPE_CHECKING, Any, - AsyncGenerator, - Callable, - Dict, - Generator, - List, Optional, - Tuple, - Union, ) from pydantic import BaseModel @@ -77,8 +71,8 @@ class CachingHandlerResponse(BaseModel): For embeddings there can be a cache hit for some of the inputs in the list and a cache miss for others """ - cached_result: Optional[Any] = None - final_embedding_cached_response: Optional[EmbeddingResponse] = None + cached_result: Any | None = None + final_embedding_cached_response: EmbeddingResponse | None = None embedding_all_elements_cache_hit: bool = False # this is set to True when all elements in the list have a cache hit in the embedding cache, if true return the final_embedding_cached_response no need to make an API call @@ -111,7 +105,7 @@ def _is_chat_completion_cached_dict(cached_result: dict) -> bool: return "choices" in cached_result -def _should_defer_streaming_cache_hit_callbacks(*, kwargs: Dict[str, Any]) -> bool: +def _should_defer_streaming_cache_hit_callbacks(*, kwargs: dict[str, Any]) -> bool: """ When stream=True, do not run success callbacks at cache-hit time. @@ -127,25 +121,24 @@ class LLMCachingHandler: def __init__( self, original_function: Callable, - request_kwargs: Dict[str, Any], + request_kwargs: dict[str, Any], start_time: datetime.datetime, ): from litellm.caching import DualCache, RedisCache - self.async_streaming_chunks: List[ModelResponse] = [] - self.sync_streaming_chunks: List[ModelResponse] = [] + self.async_streaming_chunks: list[ModelResponse] = [] + self.sync_streaming_chunks: list[ModelResponse] = [] self.request_kwargs = _drop_logging_obj_from_kwargs(request_kwargs) - self.preset_cache_key: Optional[str] = None + self.preset_cache_key: str | None = None self.original_function = original_function self.start_time = start_time if litellm.cache is not None and isinstance(litellm.cache.cache, RedisCache): - self.dual_cache: Optional[DualCache] = DualCache( + self.dual_cache: DualCache | None = DualCache( redis_cache=litellm.cache.cache, in_memory_cache=in_memory_cache_obj, ) else: self.dual_cache = None - pass async def _async_get_cache( self, @@ -154,9 +147,9 @@ class LLMCachingHandler: logging_obj: LiteLLMLoggingObj, start_time: datetime.datetime, call_type: str, - kwargs: Dict[str, Any], - args: Optional[Tuple[Any, ...]] = None, - ) -> Optional[CachingHandlerResponse]: + kwargs: dict[str, Any], + args: tuple[Any, ...] | None = None, + ) -> CachingHandlerResponse | None: """ Internal method to get from the cache. Handles different call types (embeddings, chat/completions, text_completion, transcription) @@ -184,15 +177,15 @@ class LLMCachingHandler: kwargs.get("cache", {}).get("no-cache", False) is not True ): # allow users to control returning cached responses from the completion function args = args or () - final_embedding_cached_response: Optional[EmbeddingResponse] = None + final_embedding_cached_response: EmbeddingResponse | None = None embedding_all_elements_cache_hit: bool = False - cached_result: Optional[Any] = None + cached_result: Any | None = None kwargs = kwargs.copy() ######################################################### # Init cache timing metrics ######################################################### cache_check_start_time = time.perf_counter() - cache_check_end_time: Optional[float] = None + cache_check_end_time: float | None = None ######################################################### parent_otel_span = _get_parent_otel_span_from_kwargs(kwargs) kwargs["parent_otel_span"] = parent_otel_span @@ -293,10 +286,10 @@ class LLMCachingHandler: logging_obj: LiteLLMLoggingObj, start_time: datetime.datetime, call_type: str, - kwargs: Dict[str, Any], - args: Optional[Tuple[Any, ...]] = None, + kwargs: dict[str, Any], + args: tuple[Any, ...] | None = None, ) -> CachingHandlerResponse: - cached_result: Optional[Any] = None + cached_result: Any | None = None # Check if caching should be performed BEFORE doing expensive kwargs copy if litellm.cache is not None and self._is_call_type_supported_by_cache(original_function=original_function): @@ -371,7 +364,7 @@ class LLMCachingHandler: return CachingHandlerResponse(cached_result=cached_result) return CachingHandlerResponse(cached_result=cached_result) - def handle_kwargs_input_list_or_str(self, kwargs: Dict[str, Any]) -> List[str]: + def handle_kwargs_input_list_or_str(self, kwargs: dict[str, Any]) -> list[str]: """ Handles the input of kwargs['input'] being a list or a string """ @@ -382,7 +375,7 @@ class LLMCachingHandler: else: raise ValueError("input must be a string or a list") - def _extract_model_from_cached_results(self, non_null_list: List[Tuple[int, CachedEmbedding]]) -> Optional[str]: + def _extract_model_from_cached_results(self, non_null_list: list[tuple[int, CachedEmbedding]]) -> str | None: """ Helper method to extract the model name from cached results. @@ -399,13 +392,13 @@ class LLMCachingHandler: def _process_async_embedding_cached_response( self, - final_embedding_cached_response: Optional[EmbeddingResponse], - cached_result: List[Optional[CachedEmbedding]], - kwargs: Dict[str, Any], + final_embedding_cached_response: EmbeddingResponse | None, + cached_result: list[CachedEmbedding | None], + kwargs: dict[str, Any], logging_obj: LiteLLMLoggingObj, start_time: datetime.datetime, model: str, - ) -> Tuple[Optional[EmbeddingResponse], bool]: + ) -> tuple[EmbeddingResponse | None, bool]: """ Returns the final embedding cached response and a boolean indicating if all elements in the list have a cache hit @@ -448,7 +441,7 @@ class LLMCachingHandler: final_embedding_cached_response._hidden_params["cache_hit"] = True prompt_tokens = 0 - aggregated_details: Optional[dict] = None + aggregated_details: dict | None = None for val in non_null_list: idx, cr = val # (idx, cr) tuple if cr is not None: @@ -478,10 +471,10 @@ class LLMCachingHandler: aggregated_details[key] = value ## USAGE - prompt_tokens_details: Optional["PromptTokensDetailsWrapper"] = None - if aggregated_details: - from litellm.types.utils import PromptTokensDetailsWrapper + from litellm.types.utils import PromptTokensDetailsWrapper + prompt_tokens_details: PromptTokensDetailsWrapper | None = None + if aggregated_details: try: prompt_tokens_details = PromptTokensDetailsWrapper(**aggregated_details) except Exception: @@ -676,9 +669,7 @@ class LLMCachingHandler: cache_hit=cache_hit, ) - async def _retrieve_from_cache( - self, call_type: str, kwargs: Dict[str, Any], args: Tuple[Any, ...] - ) -> Optional[Any]: + async def _retrieve_from_cache(self, call_type: str, kwargs: dict[str, Any], args: tuple[Any, ...]) -> Any | None: """ Internal method to - get cache key @@ -711,7 +702,7 @@ class LLMCachingHandler: if new_kwargs.get("stream") is True and "cache_key" not in new_kwargs: new_kwargs["cache_key"] = litellm.cache.get_cache_key(**new_kwargs) self.request_kwargs = _drop_logging_obj_from_kwargs(new_kwargs) - cached_result: Optional[Any] = None + cached_result: Any | None = None if call_type == CallTypes.aembedding.value: if isinstance(new_kwargs["input"], str): new_kwargs["input"] = [new_kwargs["input"]] @@ -756,21 +747,20 @@ class LLMCachingHandler: self, cached_result: Any, call_type: str, - kwargs: Dict[str, Any], + kwargs: dict[str, Any], logging_obj: LiteLLMLoggingObj, model: str, - args: Tuple[Any, ...], - custom_llm_provider: Optional[str] = None, - ) -> Optional[ - Union[ - ModelResponse, - TextCompletionResponse, - EmbeddingResponse, - RerankResponse, - TranscriptionResponse, - CustomStreamWrapper, - ] - ]: + args: tuple[Any, ...], + custom_llm_provider: str | None = None, + ) -> ( + ModelResponse + | TextCompletionResponse + | EmbeddingResponse + | RerankResponse + | TranscriptionResponse + | CustomStreamWrapper + | None + ): """ Internal method to process the cached result @@ -923,7 +913,7 @@ class LLMCachingHandler: convert_to_streaming_response_async, ) - _stream_cached_result: Union[AsyncGenerator, Generator] + _stream_cached_result: AsyncGenerator | Generator if call_type == CallTypes.acompletion.value or call_type == CallTypes.atext_completion.value: _stream_cached_result = convert_to_streaming_response_async( response_object=cached_result, @@ -943,8 +933,8 @@ class LLMCachingHandler: self, result: Any, original_function: Callable, - kwargs: Dict[str, Any], - args: Optional[Tuple[Any, ...]] = None, + kwargs: dict[str, Any], + args: tuple[Any, ...] | None = None, ): """ Internal method to check the type of the result & cache used and adds the result to the cache accordingly @@ -1009,8 +999,8 @@ class LLMCachingHandler: def sync_set_cache( self, result: Any, - kwargs: Dict[str, Any], - args: Optional[Tuple[Any, ...]] = None, + kwargs: dict[str, Any], + args: tuple[Any, ...] | None = None, ): """ Sync internal method to add the result to the cache @@ -1031,7 +1021,7 @@ class LLMCachingHandler: return - def _should_store_result_in_cache(self, original_function: Callable, kwargs: Dict[str, Any]) -> bool: + def _should_store_result_in_cache(self, original_function: Callable, kwargs: dict[str, Any]) -> bool: """ Helper function to determine if the result should be stored in the cache. @@ -1077,7 +1067,7 @@ class LLMCachingHandler: """ - complete_streaming_response: Optional[Union[ModelResponse, TextCompletionResponse]] = ( + complete_streaming_response: ModelResponse | TextCompletionResponse | None = ( _assemble_complete_response_from_streaming_chunks( result=processed_chunk, start_time=self.start_time, @@ -1099,7 +1089,7 @@ class LLMCachingHandler: """ Sync internal method to add the streaming response to the cache """ - complete_streaming_response: Optional[Union[ModelResponse, TextCompletionResponse]] = ( + complete_streaming_response: ModelResponse | TextCompletionResponse | None = ( _assemble_complete_response_from_streaming_chunks( result=processed_chunk, start_time=self.start_time, @@ -1121,12 +1111,12 @@ class LLMCachingHandler: self, logging_obj: LiteLLMLoggingObj, model: str, - kwargs: Dict[str, Any], + kwargs: dict[str, Any], cached_result: Any, is_async: bool, is_embedding: bool = False, - custom_llm_provider: Optional[str] = None, - cache_duration_ms: Optional[float] = None, + custom_llm_provider: str | None = None, + cache_duration_ms: float | None = None, ): """ Helper function to update the LiteLLMLoggingObj environment variables. @@ -1180,8 +1170,8 @@ class LLMCachingHandler: def convert_args_to_kwargs( original_function: Callable, - args: Optional[Tuple[Any, ...]] = None, -) -> Dict[str, Any]: + args: tuple[Any, ...] | None = None, +) -> dict[str, Any]: # Get the signature of the original function signature = inspect.signature(original_function) diff --git a/litellm/caching/disk_cache.py b/litellm/caching/disk_cache.py index af8eb92849f..aec18d836b0 100644 --- a/litellm/caching/disk_cache.py +++ b/litellm/caching/disk_cache.py @@ -1,5 +1,5 @@ import json -from typing import TYPE_CHECKING, Any, Optional, Union +from typing import TYPE_CHECKING, Any, Union from .base_cache import BaseCache @@ -12,7 +12,7 @@ else: class DiskCache(BaseCache): - def __init__(self, disk_cache_dir: Optional[str] = None): + def __init__(self, disk_cache_dir: str | None = None): try: import diskcache as dc except ModuleNotFoundError as e: diff --git a/litellm/caching/dual_cache.py b/litellm/caching/dual_cache.py index 0e3c93946fd..5b56789e8db 100644 --- a/litellm/caching/dual_cache.py +++ b/litellm/caching/dual_cache.py @@ -13,7 +13,7 @@ import time import traceback from concurrent.futures import ThreadPoolExecutor from threading import Lock -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any, Union if TYPE_CHECKING: from litellm.types.caching import RedisPipelineIncrementOperation @@ -57,11 +57,11 @@ class DualCache(BaseCache): def __init__( self, - in_memory_cache: Optional[InMemoryCache] = None, - redis_cache: Optional[RedisCache] = None, - default_in_memory_ttl: Optional[float] = None, - default_redis_ttl: Optional[float] = None, - default_redis_batch_cache_expiry: Optional[float] = None, + in_memory_cache: InMemoryCache | None = None, + redis_cache: RedisCache | None = None, + default_in_memory_ttl: float | None = None, + default_redis_ttl: float | None = None, + default_redis_batch_cache_expiry: float | None = None, default_max_redis_batch_cache_size: int = DEFAULT_MAX_REDIS_BATCH_CACHE_SIZE, ) -> None: super().__init__() @@ -77,7 +77,7 @@ class DualCache(BaseCache): self.default_in_memory_ttl = default_in_memory_ttl or litellm.default_in_memory_ttl self.default_redis_ttl = default_redis_ttl or litellm.default_redis_ttl - def update_cache_ttl(self, default_in_memory_ttl: Optional[float], default_redis_ttl: Optional[float]): + def update_cache_ttl(self, default_in_memory_ttl: float | None, default_redis_ttl: float | None): if default_in_memory_ttl is not None: self.default_in_memory_ttl = default_in_memory_ttl @@ -86,9 +86,9 @@ class DualCache(BaseCache): def attach_redis_cache( self, - redis_cache: Optional[RedisCache] = None, + redis_cache: RedisCache | None = None, *, - default_redis_ttl: Optional[float] = None, + default_redis_ttl: float | None = None, ) -> None: """ Attach a Redis backend if this DualCache does not already have one. @@ -147,13 +147,13 @@ class DualCache(BaseCache): return result except Exception as e: - verbose_logger.error(f"LiteLLM Cache: Excepton async add_cache: {str(e)}") + verbose_logger.error(f"LiteLLM Cache: Excepton async add_cache: {e!s}") raise e def get_cache( self, key, - parent_otel_span: Optional[Span] = None, + parent_otel_span: Span | None = None, local_only: bool = False, **kwargs, ): @@ -184,7 +184,7 @@ class DualCache(BaseCache): def batch_get_cache( self, keys: list, - parent_otel_span: Optional[Span] = None, + parent_otel_span: Span | None = None, local_only: bool = False, **kwargs, ): @@ -217,7 +217,7 @@ class DualCache(BaseCache): async def async_get_cache( self, key, - parent_otel_span: Optional[Span] = None, + parent_otel_span: Span | None = None, local_only: bool = False, **kwargs, ): @@ -250,15 +250,15 @@ class DualCache(BaseCache): def _reserve_redis_batch_keys( self, current_time: float, - keys: List[str], - result: List[Any], - ) -> Tuple[List[str], Dict[str, Optional[float]]]: + keys: list[str], + result: list[Any], + ) -> tuple[list[str], dict[str, float | None]]: """ Atomically choose keys to fetch from Redis and reserve their access time. This prevents check-then-act races under concurrent async callers. """ - sublist_keys: List[str] = [] - previous_access_times: Dict[str, Optional[float]] = {} + sublist_keys: list[str] = [] + previous_access_times: dict[str, float | None] = {} with self._last_redis_batch_access_time_lock: for key, value in zip(keys, result): @@ -275,7 +275,7 @@ class DualCache(BaseCache): return sublist_keys, previous_access_times - def _rollback_redis_batch_key_reservations(self, previous_access_times: Dict[str, Optional[float]]) -> None: + def _rollback_redis_batch_key_reservations(self, previous_access_times: dict[str, float | None]) -> None: with self._last_redis_batch_access_time_lock: for key, previous_time in previous_access_times.items(): if previous_time is None: @@ -286,7 +286,7 @@ class DualCache(BaseCache): async def async_batch_get_cache( self, keys: list, - parent_otel_span: Optional[Span] = None, + parent_otel_span: Span | None = None, local_only: bool = False, **kwargs, ): @@ -347,7 +347,7 @@ class DualCache(BaseCache): if self.redis_cache is not None and local_only is False: await self.redis_cache.async_set_cache(key, value, **kwargs) except Exception as e: - verbose_logger.exception(f"LiteLLM Cache: Excepton async add_cache: {str(e)}") + verbose_logger.exception(f"LiteLLM Cache: Excepton async add_cache: {e!s}") # async_batch_set_cache async def async_set_cache_pipeline(self, cache_list: list, local_only: bool = False, **kwargs): @@ -366,17 +366,17 @@ class DualCache(BaseCache): cache_list=cache_list, ttl=kwargs.pop("ttl", None), **kwargs ) except Exception as e: - verbose_logger.exception(f"LiteLLM Cache: Excepton async add_cache: {str(e)}") + verbose_logger.exception(f"LiteLLM Cache: Excepton async add_cache: {e!s}") async def async_increment_cache( self, key, value: float, - parent_otel_span: Optional[Span] = None, + parent_otel_span: Span | None = None, local_only: bool = False, refresh_ttl: bool = False, **kwargs, - ) -> Optional[float]: + ) -> float | None: """ Key - the key in cache @@ -388,7 +388,7 @@ class DualCache(BaseCache): Returns - the incremented value, or None if no cache backend is available (in_memory_cache is None and Redis failed/is absent). """ - result: Optional[float] = None + result: float | None = None try: if self.in_memory_cache is not None: result = await self.in_memory_cache.async_increment(key, value, **kwargs) @@ -412,12 +412,12 @@ class DualCache(BaseCache): async def async_increment_cache_pipeline( self, - increment_list: List["RedisPipelineIncrementOperation"], + increment_list: list["RedisPipelineIncrementOperation"], local_only: bool = False, - parent_otel_span: Optional[Span] = None, + parent_otel_span: Span | None = None, **kwargs, - ) -> Optional[List[float]]: - result: Optional[List[float]] = None + ) -> list[float] | None: + result: list[float] | None = None try: if self.in_memory_cache is not None: result = await self.in_memory_cache.async_increment_pipeline( @@ -439,7 +439,7 @@ class DualCache(BaseCache): ) return result - async def async_set_cache_sadd(self, key, value: List, local_only: bool = False, **kwargs) -> None: + async def async_set_cache_sadd(self, key, value: list, local_only: bool = False, **kwargs) -> None: """ Add value to a set @@ -456,7 +456,7 @@ class DualCache(BaseCache): if self.redis_cache is not None and local_only is False: _ = await self.redis_cache.async_set_cache_sadd(key, value, ttl=kwargs.get("ttl", None)) - return None + return except Exception as e: raise e # don't log, if exception is raised @@ -484,7 +484,7 @@ class DualCache(BaseCache): if self.redis_cache is not None: await self.redis_cache.async_delete_cache(key) - async def async_get_ttl(self, key: str) -> Optional[int]: + async def async_get_ttl(self, key: str) -> int | None: """ Get the remaining TTL of a key in in-memory cache or redis """ diff --git a/litellm/caching/gcs_cache.py b/litellm/caching/gcs_cache.py index 3345f8fc5eb..d74c68de770 100644 --- a/litellm/caching/gcs_cache.py +++ b/litellm/caching/gcs_cache.py @@ -2,27 +2,27 @@ Supports syncing responses to Google Cloud Storage Buckets using HTTP requests. """ -import json import asyncio -from typing import Optional +import json from urllib.parse import quote from litellm._logging import print_verbose, verbose_logger from litellm.integrations.gcs_bucket.gcs_bucket_base import GCSBucketBase from litellm.llms.custom_httpx.http_handler import ( - get_async_httpx_client, _get_httpx_client, + get_async_httpx_client, httpxSpecialProvider, ) + from .base_cache import BaseCache class GCSCache(BaseCache): def __init__( self, - bucket_name: Optional[str] = None, - path_service_account: Optional[str] = None, - gcs_path: Optional[str] = None, + bucket_name: str | None = None, + path_service_account: str | None = None, + gcs_path: str | None = None, ) -> None: super().__init__() self.bucket_name = bucket_name or GCSBucketBase(bucket_name=None).BUCKET_NAME diff --git a/litellm/caching/in_memory_cache.py b/litellm/caching/in_memory_cache.py index 36b477f7a8b..e8b071bd492 100644 --- a/litellm/caching/in_memory_cache.py +++ b/litellm/caching/in_memory_cache.py @@ -8,12 +8,12 @@ Has 4 methods: - async_get_cache """ +import heapq import json import sys -import time -import heapq import threading -from typing import TYPE_CHECKING, Any, List, Optional +import time +from typing import TYPE_CHECKING, Any if TYPE_CHECKING: from litellm.types.caching import RedisPipelineIncrementOperation @@ -28,11 +28,10 @@ from .base_cache import BaseCache class InMemoryCache(BaseCache): def __init__( self, - max_size_in_memory: Optional[int] = 200, - default_ttl: Optional[ - int - ] = 600, # default ttl is 10 minutes. At maximum litellm rate limiting logic requires objects to be in memory for 1 minute - max_size_per_item: Optional[int] = 1024, # 1MB = 1024KB + max_size_in_memory: int | None = 200, + default_ttl: int + | None = 600, # default ttl is 10 minutes. At maximum litellm rate limiting logic requires objects to be in memory for 1 minute + max_size_per_item: int | None = 1024, # 1MB = 1024KB ): """ max_size_in_memory [int]: Maximum number of items in cache. done to prevent memory leaks. Use 200 items as a default @@ -146,9 +145,7 @@ class InMemoryCache(BaseCache): Check if ttl is set for a key """ ttl_time = self.ttl_dict.get(key) - if ttl_time is None: # if ttl is not set, allow override - return True - elif float(ttl_time) < time.time(): # if ttl is expired, allow override + if ttl_time is None or float(ttl_time) < time.time(): # if ttl is not set, allow override return True else: return False @@ -184,7 +181,7 @@ class InMemoryCache(BaseCache): else: self.set_cache(key=cache_key, value=cache_value) - async def async_set_cache_sadd(self, key, value: List, ttl: Optional[float]): + async def async_set_cache_sadd(self, key, value: list, ttl: float | None): """ Add value to set """ @@ -247,8 +244,8 @@ class InMemoryCache(BaseCache): return self.increment_cache(key=key, value=value, **kwargs) async def async_increment_pipeline( - self, increment_list: List["RedisPipelineIncrementOperation"], **kwargs - ) -> Optional[List[float]]: + self, increment_list: list["RedisPipelineIncrementOperation"], **kwargs + ) -> list[float] | None: results = [] for increment in increment_list: result = await self.async_increment(increment["key"], increment["increment_value"], **kwargs) @@ -266,13 +263,13 @@ class InMemoryCache(BaseCache): def delete_cache(self, key): self._remove_key(key) - async def async_get_ttl(self, key: str) -> Optional[int]: + async def async_get_ttl(self, key: str) -> int | None: """ Get the remaining TTL of a key in in-memory cache """ return self.ttl_dict.get(key, None) - async def async_get_oldest_n_keys(self, n: int) -> List[str]: + async def async_get_oldest_n_keys(self, n: int) -> list[str]: """ Get the oldest n keys in the cache """ diff --git a/litellm/caching/qdrant_semantic_cache.py b/litellm/caching/qdrant_semantic_cache.py index 5ed1bb47eba..6e36dfbc096 100644 --- a/litellm/caching/qdrant_semantic_cache.py +++ b/litellm/caching/qdrant_semantic_cache.py @@ -12,7 +12,7 @@ import ast import asyncio import json import os -from typing import Any, Dict, cast +from typing import Any, cast import litellm from litellm._logging import print_verbose @@ -104,7 +104,7 @@ class QdrantSemanticCache(BaseCache): print_verbose(f"Collection already exists.\nCollection details:{self.collection_info}") self._ensure_cache_key_payload_index() else: - quantization_params: Dict[str, Any] + quantization_params: dict[str, Any] if quantization_config is None or quantization_config == "binary": quantization_params = { "binary": { @@ -178,7 +178,7 @@ class QdrantSemanticCache(BaseCache): if response.status_code not in (200, 201): print_verbose(f"Qdrant semantic-cache could not create cache-key payload index: {response.text}") except Exception as exc: - print_verbose(f"Qdrant semantic-cache could not create cache-key payload index: {str(exc)}") + print_verbose(f"Qdrant semantic-cache could not create cache-key payload index: {exc!s}") def _payload_matches_cache_key(self, payload: dict, key: str) -> bool: # Pre-isolation points stored only prompt + response with no cache-key @@ -188,7 +188,7 @@ class QdrantSemanticCache(BaseCache): cached_key = payload.get(self.CACHE_KEY_FIELD_NAME) return cached_key is not None and str(cached_key) == str(key) - def _get_embedding(self, prompt: str, metadata: Dict[str, Any] | None = None) -> EmbeddingResponse: + def _get_embedding(self, prompt: str, metadata: dict[str, Any] | None = None) -> EmbeddingResponse: """Embed via the proxy Router when it serves the model, else direct.""" try: from litellm.proxy.proxy_server import llm_model_list, llm_router @@ -210,7 +210,7 @@ class QdrantSemanticCache(BaseCache): cache={"no-store": True, "no-cache": True}, ) - async def _get_async_embedding(self, prompt: str, metadata: Dict[str, Any] | None = None) -> EmbeddingResponse: + async def _get_async_embedding(self, prompt: str, metadata: dict[str, Any] | None = None) -> EmbeddingResponse: try: from litellm.proxy.proxy_server import llm_model_list, llm_router except ImportError: @@ -270,7 +270,6 @@ class QdrantSemanticCache(BaseCache): headers=self.headers, json=data, ) - return def get_cache(self, key, **kwargs): print_verbose(f"sync qdrant semantic-cache get_cache, kwargs: {kwargs}") @@ -344,7 +343,6 @@ class QdrantSemanticCache(BaseCache): else: # cache miss ! return None - pass async def async_set_cache(self, key, value, **kwargs): from litellm._uuid import uuid @@ -381,7 +379,6 @@ class QdrantSemanticCache(BaseCache): headers=self.headers, json=data, ) - return async def async_get_cache(self, key, **kwargs): print_verbose(f"async qdrant semantic-cache get_cache, kwargs: {kwargs}") @@ -452,7 +449,6 @@ class QdrantSemanticCache(BaseCache): else: # cache miss ! return None - pass async def _collection_info(self): return self.collection_info diff --git a/litellm/caching/redis_cache.py b/litellm/caching/redis_cache.py index 9e0f022262b..1b0aa778f4e 100644 --- a/litellm/caching/redis_cache.py +++ b/litellm/caching/redis_cache.py @@ -16,9 +16,9 @@ import inspect import json import time from collections.abc import Awaitable, Callable, Sequence -from datetime import timedelta from contextvars import ContextVar -from typing import TYPE_CHECKING, Any, List, Optional, Tuple, TypeVar, Union, cast +from datetime import timedelta +from typing import TYPE_CHECKING, Any, TypeVar, Union, cast import litellm from litellm._logging import print_verbose, verbose_logger @@ -127,7 +127,7 @@ class RedisCircuitBreaker: self.recovery_timeout = recovery_timeout self.enabled = enabled self._failure_count = 0 - self._opened_at: Optional[float] = None + self._opened_at: float | None = None self._state = self.CLOSED def is_open(self) -> bool: @@ -272,10 +272,10 @@ class RedisCache(BaseCache): host=None, port=None, password=None, - redis_flush_size: Optional[int] = 100, - namespace: Optional[str] = None, - startup_nodes: Optional[List] = None, # for redis-cluster - socket_timeout: Optional[float] = 5.0, # default 5 second timeout + redis_flush_size: int | None = 100, + namespace: str | None = None, + startup_nodes: list | None = None, # for redis-cluster + socket_timeout: float | None = 5.0, # default 5 second timeout **kwargs, ): from litellm._service_logger import ServiceLogging @@ -304,7 +304,7 @@ class RedisCache(BaseCache): redis_kwargs.update(kwargs) self.redis_client = get_redis_client(**redis_kwargs) - self.redis_async_client: Optional[Union[async_redis_client, async_redis_cluster_client]] = None + self.redis_async_client: async_redis_client | async_redis_cluster_client | None = None self.redis_kwargs = redis_kwargs self.async_redis_conn_pool = get_redis_connection_pool(**redis_kwargs) @@ -346,7 +346,7 @@ class RedisCache(BaseCache): verbose_logger.debug("Ignoring async redis ping. No running event loop.") else: verbose_logger.error( - "Error connecting to Async Redis client - {}".format(str(e)), + f"Error connecting to Async Redis client - {e!s}", extra={"error": str(e)}, ) self._handle_async_ping_error(e) @@ -407,7 +407,7 @@ class RedisCache(BaseCache): def init_async_client( self, - ) -> Union[async_redis_client, async_redis_cluster_client]: + ) -> async_redis_client | async_redis_cluster_client: from litellm import in_memory_llm_clients_cache from .._redis import get_redis_async_client, get_redis_connection_pool @@ -415,7 +415,7 @@ class RedisCache(BaseCache): cache_key = self._get_async_client_cache_key() cached_client = in_memory_llm_clients_cache.get_cache(key=cache_key) if cached_client is not None: - redis_async_client = cast(Union[async_redis_client, async_redis_cluster_client], cached_client) + redis_async_client = cast(async_redis_client | async_redis_cluster_client, cached_client) else: # Create new connection pool and client for current event loop self.async_redis_conn_pool = get_redis_connection_pool(**self.redis_kwargs) @@ -483,9 +483,9 @@ class RedisCache(BaseCache): ) except Exception as e: # NON blocking - notify users Redis is throwing an exception - print_verbose(f"litellm.caching.caching: set() - Got exception from REDIS : {str(e)}") + print_verbose(f"litellm.caching.caching: set() - Got exception from REDIS : {e!s}") - def increment_cache(self, key, value: int, ttl: Optional[float] = None, **kwargs) -> int: + def increment_cache(self, key, value: int, ttl: float | None = None, **kwargs) -> int: _redis_client = self.redis_client start_time = time.time() set_ttl = self.get_ttl(ttl=ttl) @@ -626,7 +626,7 @@ class RedisCache(BaseCache): async def run_script(keys: Sequence[str], args: Sequence[Any], client: Any = None) -> Any: async def execute() -> object: - executor: Optional[Callable[..., Awaitable[Any]]] = litellm.in_memory_llm_clients_cache.get_cache( + executor: Callable[..., Awaitable[Any]] | None = litellm.in_memory_llm_clients_cache.get_cache( key=script_cache_key ) if executor is None: @@ -755,10 +755,10 @@ class RedisCache(BaseCache): async def _pipeline_helper( self, - pipe: Union[pipeline, cluster_pipeline], - cache_list: List[Tuple[Any, Any]], - ttl: Optional[float], - ) -> List: + pipe: pipeline | cluster_pipeline, + cache_list: list[tuple[Any, Any]], + ttl: float | None, + ) -> list: """ Helper function for executing a pipeline of set operations on Redis """ @@ -769,7 +769,7 @@ class RedisCache(BaseCache): print_verbose(f"Set ASYNC Redis Cache PIPELINE: key: {cache_key}\nValue {cache_value}\nttl={ttl}") json_cache_value = json.dumps(cache_value) # Set the value with a TTL if it's provided. - _td: Optional[timedelta] = None + _td: timedelta | None = None if ttl is not None: _td = timedelta(seconds=ttl) pipe.set( # type: ignore @@ -782,7 +782,7 @@ class RedisCache(BaseCache): return results @_redis_circuit_breaker_guard - async def async_set_cache_pipeline(self, cache_list: List[Tuple[Any, Any]], ttl: Optional[float] = None, **kwargs): + async def async_set_cache_pipeline(self, cache_list: list[tuple[Any, Any]], ttl: float | None = None, **kwargs): """ Use Redis Pipelines for bulk write operations """ @@ -814,7 +814,7 @@ class RedisCache(BaseCache): parent_otel_span=_get_parent_otel_span_from_kwargs(kwargs), ) ) - return None + return except Exception as e: ## LOGGING ## end_time = time.time() @@ -842,8 +842,8 @@ class RedisCache(BaseCache): self, redis_client: async_redis_client, key: str, - value: List, - ttl: Optional[float], + value: list, + ttl: float | None, ) -> None: """Helper function for async_set_cache_sadd. Separated for testing.""" ttl = self.get_ttl(ttl=ttl) @@ -856,7 +856,7 @@ class RedisCache(BaseCache): raise @_redis_circuit_breaker_guard - async def async_set_cache_sadd(self, key, value: List, ttl: Optional[float], **kwargs): + async def async_set_cache_sadd(self, key, value: list, ttl: float | None, **kwargs): from redis.asyncio import Redis start_time = time.time() @@ -938,8 +938,8 @@ class RedisCache(BaseCache): self, key, value: float, - ttl: Optional[int] = None, - parent_otel_span: Optional[Span] = None, + ttl: int | None = None, + parent_otel_span: Span | None = None, refresh_ttl: bool = False, ) -> float: from redis.asyncio import Redis @@ -1051,7 +1051,7 @@ class RedisCache(BaseCache): cached_response = ast.literal_eval(cached_response) return cached_response - def get_cache(self, key, parent_otel_span: Optional[Span] = None, **kwargs): + def get_cache(self, key, parent_otel_span: Span | None = None, **kwargs): try: key = self.check_and_fix_namespace(key=key) print_verbose(f"Get Redis Cache: key: {key}") @@ -1073,7 +1073,7 @@ class RedisCache(BaseCache): # NON blocking - notify users Redis is throwing an exception verbose_logger.error("litellm.caching.caching: get() - Got exception from REDIS: ", e) - def _run_redis_mget_operation(self, keys: List[str]) -> List[Any]: + def _run_redis_mget_operation(self, keys: list[str]) -> list[Any]: """ Wrapper to call `mget` on the redis client @@ -1081,7 +1081,7 @@ class RedisCache(BaseCache): """ return self.redis_client.mget(keys=keys) # type: ignore - async def _async_run_redis_mget_operation(self, keys: List[str]) -> List[Any]: + async def _async_run_redis_mget_operation(self, keys: list[str]) -> list[Any]: """ Wrapper to call `mget` on the redis client @@ -1092,8 +1092,8 @@ class RedisCache(BaseCache): def batch_get_cache( self, - key_list: Union[List[str], List[Optional[str]]], - parent_otel_span: Optional[Span] = None, + key_list: list[str] | list[str | None], + parent_otel_span: Span | None = None, ) -> dict: """ Use Redis for bulk read operations @@ -1114,7 +1114,7 @@ class RedisCache(BaseCache): cache_key = self.check_and_fix_namespace(key=cache_key or "") _keys.append(cache_key) start_time = time.time() - results: List = self._run_redis_mget_operation(keys=_keys) + results: list = self._run_redis_mget_operation(keys=_keys) end_time = time.time() _duration = end_time - start_time self.service_logger_obj.service_success_hook( @@ -1139,11 +1139,11 @@ class RedisCache(BaseCache): return decoded_results except Exception as e: - verbose_logger.error(f"Error occurred in batch get cache - {str(e)}") + verbose_logger.error(f"Error occurred in batch get cache - {e!s}") return key_value_dict @_redis_circuit_breaker_guard - async def async_get_cache(self, key, parent_otel_span: Optional[Span] = None, **kwargs): + async def async_get_cache(self, key, parent_otel_span: Span | None = None, **kwargs): from redis.asyncio import Redis _redis_client: Redis = self.init_async_client() # type: ignore @@ -1185,14 +1185,14 @@ class RedisCache(BaseCache): event_metadata={"key": key}, ) ) - print_verbose(f"litellm.caching.caching: async get() - Got exception from REDIS: {str(e)}") + print_verbose(f"litellm.caching.caching: async get() - Got exception from REDIS: {e!s}") _record_swallowed_redis_failure(self._circuit_breaker, e) @_redis_circuit_breaker_guard async def async_batch_get_cache( self, - key_list: Union[List[str], List[Optional[str]]], - parent_otel_span: Optional[Span] = None, + key_list: list[str] | list[str | None], + parent_otel_span: Span | None = None, ) -> dict: """ Use Redis for bulk read operations @@ -1257,7 +1257,7 @@ class RedisCache(BaseCache): parent_otel_span=parent_otel_span, ) ) - verbose_logger.error(f"Error occurred in async batch get cache - {str(e)}") + verbose_logger.error(f"Error occurred in async batch get cache - {e!s}") _record_swallowed_redis_failure(self._circuit_breaker, e) return key_value_dict @@ -1292,7 +1292,7 @@ class RedisCache(BaseCache): error=e, call_type=f"sync_ping <- {_get_call_stack_info()}", ) - verbose_logger.error(f"LiteLLM Redis Cache PING: - Got exception from REDIS : {str(e)}") + verbose_logger.error(f"LiteLLM Redis Cache PING: - Got exception from REDIS : {e!s}") raise e async def ping(self) -> bool: @@ -1326,7 +1326,7 @@ class RedisCache(BaseCache): call_type=f"async_ping <- {_get_call_stack_info()}", ) ) - verbose_logger.error(f"LiteLLM Redis Cache PING: - Got exception from REDIS : {str(e)}") + verbose_logger.error(f"LiteLLM Redis Cache PING: - Got exception from REDIS : {e!s}") raise e @_redis_circuit_breaker_guard @@ -1337,8 +1337,8 @@ class RedisCache(BaseCache): # keys is a list, unpack it so it gets passed as individual elements to delete await _redis_client.delete(*keys) - def client_list(self) -> List: - client_list: List = self.redis_client.client_list() # type: ignore + def client_list(self) -> list: + client_list: list = self.redis_client.client_list() # type: ignore return client_list def info(self): @@ -1388,10 +1388,10 @@ class RedisCache(BaseCache): else: return {"status": "failed", "message": "Redis ping returned False"} except Exception as e: - verbose_logger.error(f"Redis connection test failed: {str(e)}") + verbose_logger.error(f"Redis connection test failed: {e!s}") return { "status": "failed", - "message": f"Redis connection failed: {str(e)}", + "message": f"Redis connection failed: {e!s}", "error": str(e), } @@ -1410,8 +1410,8 @@ class RedisCache(BaseCache): async def _pipeline_increment_helper( self, pipe: pipeline, - increment_list: List[RedisPipelineIncrementOperation], - ) -> Optional[List[float]]: + increment_list: list[RedisPipelineIncrementOperation], + ) -> list[float] | None: """Helper function for pipeline increment operations""" # Iterate through each increment operation and add commands to pipeline for increment_op in increment_list: @@ -1431,8 +1431,8 @@ class RedisCache(BaseCache): @_redis_circuit_breaker_guard async def async_increment_pipeline( - self, increment_list: List[RedisPipelineIncrementOperation], **kwargs - ) -> Optional[List[float]]: + self, increment_list: list[RedisPipelineIncrementOperation], **kwargs + ) -> list[float] | None: """ Use Redis Pipelines for bulk increment operations Args: @@ -1492,7 +1492,7 @@ class RedisCache(BaseCache): raise e @_redis_circuit_breaker_guard - async def async_get_ttl(self, key: str) -> Optional[int]: + async def async_get_ttl(self, key: str) -> int | None: """ Get the remaining TTL of a key in Redis @@ -1521,8 +1521,8 @@ class RedisCache(BaseCache): async def async_rpush( self, key: str, - values: List[Any], - parent_otel_span: Optional[Span] = None, + values: list[Any], + parent_otel_span: Span | None = None, **kwargs, ) -> int: """ @@ -1565,14 +1565,14 @@ class RedisCache(BaseCache): call_type=f"async_rpush <- {_get_call_stack_info()}", ) ) - verbose_logger.error(f"LiteLLM Redis Cache RPUSH: - Got exception from REDIS : {str(e)}") + verbose_logger.error(f"LiteLLM Redis Cache RPUSH: - Got exception from REDIS : {e!s}") raise e async def _pipeline_rpush_helper( self, pipe: pipeline, - rpush_list: List[RedisPipelineRpushOperation], - ) -> List[int]: + rpush_list: list[RedisPipelineRpushOperation], + ) -> list[int]: """Helper function for pipeline rpush operations""" for rpush_op in rpush_list: key = self.check_and_fix_namespace(key=rpush_op["key"]) @@ -1587,8 +1587,8 @@ class RedisCache(BaseCache): @_redis_circuit_breaker_guard async def async_rpush_pipeline( self, - rpush_list: List[RedisPipelineRpushOperation], - ) -> List[int]: + rpush_list: list[RedisPipelineRpushOperation], + ) -> list[int]: """ Use Redis Pipelines for bulk RPUSH operations @@ -1639,8 +1639,8 @@ class RedisCache(BaseCache): ) raise e - async def handle_lpop_count_for_older_redis_versions(self, pipe: pipeline, key: str, count: int) -> List[bytes]: - result: List[bytes] = [] + async def handle_lpop_count_for_older_redis_versions(self, pipe: pipeline, key: str, count: int) -> list[bytes]: + result: list[bytes] = [] for _ in range(count): pipe.lpop(key) results = await pipe.execute() @@ -1656,10 +1656,10 @@ class RedisCache(BaseCache): async def async_lpop( self, key: str, - count: Optional[int] = None, - parent_otel_span: Optional[Span] = None, + count: int | None = None, + parent_otel_span: Span | None = None, **kwargs, - ) -> Union[Any, List[Any]]: + ) -> Any | list[Any]: _redis_client: Any = self.init_async_client() key = self.check_and_fix_namespace(key=key) start_time = time.time() @@ -1711,14 +1711,14 @@ class RedisCache(BaseCache): call_type=f"async_lpop <- {_get_call_stack_info()}", ) ) - verbose_logger.error(f"LiteLLM Redis Cache LPOP: - Got exception from REDIS : {str(e)}") + verbose_logger.error(f"LiteLLM Redis Cache LPOP: - Got exception from REDIS : {e!s}") raise e async def _pipeline_lpop_helper( self, pipe: pipeline, - lpop_list: List[RedisPipelineLpopOperation], - ) -> List[Optional[List[str]]]: + lpop_list: list[RedisPipelineLpopOperation], + ) -> list[list[str] | None]: """Helper function for pipeline lpop operations. For Redis >= 7, queues one LPOP(key, count) per operation. @@ -1734,7 +1734,7 @@ class RedisCache(BaseCache): else: # For Redis < 7, LPOP doesn't support count param. # Issue `count` individual LPOP commands per key, all in one pipeline. - counts: List[int] = [] + counts: list[int] = [] for lpop_op in lpop_list: key = self.check_and_fix_namespace(key=lpop_op["key"]) count = lpop_op["count"] or 1 @@ -1757,7 +1757,7 @@ class RedisCache(BaseCache): raise r # Decode bytes -> str for each result set - decoded_results: List[Optional[List[str]]] = [] + decoded_results: list[list[str] | None] = [] for r in raw_results: if r is None: decoded_results.append(None) @@ -1776,8 +1776,8 @@ class RedisCache(BaseCache): @_redis_circuit_breaker_guard async def async_lpop_pipeline( self, - lpop_list: List[RedisPipelineLpopOperation], - ) -> List[Optional[List[str]]]: + lpop_list: list[RedisPipelineLpopOperation], + ) -> list[list[str] | None]: """ Use Redis Pipelines for bulk LPOP operations diff --git a/litellm/caching/redis_cluster_cache.py b/litellm/caching/redis_cluster_cache.py index 0698ebdcf2a..1e4c4684f48 100644 --- a/litellm/caching/redis_cluster_cache.py +++ b/litellm/caching/redis_cluster_cache.py @@ -5,7 +5,7 @@ Key differences: - RedisClient NEEDs to be re-used across requests, adds 3000ms latency if it's re-created """ -from typing import TYPE_CHECKING, Any, List, Optional, Union +from typing import TYPE_CHECKING, Any, Union from litellm.caching.redis_cache import RedisCache @@ -26,8 +26,8 @@ else: class RedisClusterCache(RedisCache): def __init__(self, *args, **kwargs): super().__init__(*args, **kwargs) - self.redis_async_redis_cluster_client: Optional[RedisCluster] = None - self.redis_sync_redis_cluster_client: Optional[RedisCluster] = None + self.redis_async_redis_cluster_client: RedisCluster | None = None + self.redis_sync_redis_cluster_client: RedisCluster | None = None def init_async_client(self): from redis.asyncio import RedisCluster @@ -43,13 +43,13 @@ class RedisClusterCache(RedisCache): return _redis_client - def _run_redis_mget_operation(self, keys: List[str]) -> List[Any]: + def _run_redis_mget_operation(self, keys: list[str]) -> list[Any]: """ Overrides `_run_redis_mget_operation` in redis_cache.py """ return self.redis_client.mget_nonatomic(keys=keys) # type: ignore - async def _async_run_redis_mget_operation(self, keys: List[str]) -> List[Any]: + async def _async_run_redis_mget_operation(self, keys: list[str]) -> list[Any]: """ Overrides `_async_run_redis_mget_operation` in redis_cache.py """ @@ -71,7 +71,7 @@ class RedisClusterCache(RedisCache): cluster_kwargs = self.redis_kwargs.copy() startup_nodes = cluster_kwargs.pop("startup_nodes", []) - new_startup_nodes: List[ClusterNode] = [] + new_startup_nodes: list[ClusterNode] = [] for item in startup_nodes: new_startup_nodes.append(ClusterNode(**item)) @@ -100,9 +100,9 @@ class RedisClusterCache(RedisCache): except Exception as e: from litellm._logging import verbose_logger - verbose_logger.error(f"Redis Cluster connection test failed: {str(e)}") + verbose_logger.error(f"Redis Cluster connection test failed: {e!s}") return { "status": "failed", - "message": f"Redis Cluster connection failed: {str(e)}", + "message": f"Redis Cluster connection failed: {e!s}", "error": str(e), } diff --git a/litellm/caching/redis_semantic_cache.py b/litellm/caching/redis_semantic_cache.py index d4288cc777c..b2d8efa1dba 100644 --- a/litellm/caching/redis_semantic_cache.py +++ b/litellm/caching/redis_semantic_cache.py @@ -13,7 +13,7 @@ import ast import asyncio import json import os -from typing import Any, Dict, List, Optional, Tuple, cast +from typing import Any, cast import litellm from litellm._logging import print_verbose, verbose_logger @@ -40,13 +40,13 @@ class RedisSemanticCache(BaseCache): def __init__( self, - host: Optional[str] = None, - port: Optional[str] = None, - password: Optional[str] = None, - redis_url: Optional[str] = None, - similarity_threshold: Optional[float] = None, + host: str | None = None, + port: str | None = None, + password: str | None = None, + redis_url: str | None = None, + similarity_threshold: float | None = None, embedding_model: str = "text-embedding-ada-002", - index_name: Optional[str] = None, + index_name: str | None = None, **kwargs, ): """ @@ -142,7 +142,7 @@ class RedisSemanticCache(BaseCache): raise @classmethod - def _cache_key_filterable_field(cls) -> Dict[str, str]: + def _cache_key_filterable_field(cls) -> dict[str, str]: return { "name": cls.CACHE_KEY_FIELD_NAME, "type": "tag", @@ -203,7 +203,7 @@ class RedisSemanticCache(BaseCache): overwrite=True, ) - def _get_cache_filters(self, key: str) -> Dict[str, str]: + def _get_cache_filters(self, key: str) -> dict[str, str]: return {self.CACHE_KEY_FIELD_NAME: str(key)} def _get_cache_key_filter_expression(self, key: str) -> Any: @@ -211,7 +211,7 @@ class RedisSemanticCache(BaseCache): return Tag(self.CACHE_KEY_FIELD_NAME) == str(key) - def _cache_hit_matches_key(self, cache_hit: Dict[str, Any], key: str) -> bool: + def _cache_hit_matches_key(self, cache_hit: dict[str, Any], key: str) -> bool: # Pre-isolation entries with no ``litellm_cache_key`` field cannot be # safely reassigned to a caller's scope and are treated as misses. cached_key = cache_hit.get(self.CACHE_KEY_FIELD_NAME) @@ -219,7 +219,7 @@ class RedisSemanticCache(BaseCache): cached_key = cached_key.decode("utf-8") return cached_key is not None and str(cached_key) == str(key) - def _get_ttl(self, **kwargs) -> Optional[int]: + def _get_ttl(self, **kwargs) -> int | None: """ Get the TTL (time-to-live) value for cache entries. @@ -235,7 +235,7 @@ class RedisSemanticCache(BaseCache): return ttl @classmethod - def _get_prompt_from_kwargs(cls, **kwargs) -> Optional[str]: + def _get_prompt_from_kwargs(cls, **kwargs) -> str | None: """ Extract a semantic-cache prompt from chat or Responses API request kwargs. """ @@ -246,13 +246,13 @@ class RedisSemanticCache(BaseCache): if "input" not in kwargs: return None - prompt_parts: List[str] = [] + prompt_parts: list[str] = [] cls._collect_responses_input_text(kwargs.get("input"), prompt_parts) prompt = "\n".join(prompt_parts).strip() return prompt or None @classmethod - def _collect_responses_input_text(cls, value: Any, prompt_parts: List[str]) -> None: + def _collect_responses_input_text(cls, value: Any, prompt_parts: list[str]) -> None: value = cls._coerce_response_input_value(value) if value is None: return @@ -306,7 +306,7 @@ class RedisSemanticCache(BaseCache): return dict_method() return value - def _get_embedding(self, prompt: str, metadata: Dict[str, Any] | None = None) -> List[float]: + def _get_embedding(self, prompt: str, metadata: dict[str, Any] | None = None) -> list[float]: """ Routes through the proxy Router when the embedding model is a Router deployment so per-deployment auth (e.g. Bedrock aws_role_name) applies, @@ -364,7 +364,7 @@ class RedisSemanticCache(BaseCache): try: cached_response = ast.literal_eval(cached_response) except (ValueError, SyntaxError) as e: - print_verbose(f"Error parsing cached response: {str(e)}") + print_verbose(f"Error parsing cached response: {e!s}") return None return cached_response @@ -381,7 +381,7 @@ class RedisSemanticCache(BaseCache): """ print_verbose(f"Redis semantic-cache set_cache, kwargs: {kwargs}") - value_str: Optional[str] = None + value_str: str | None = None try: prompt = self._get_prompt_from_kwargs(**kwargs) if prompt is None: @@ -403,7 +403,7 @@ class RedisSemanticCache(BaseCache): store_kwargs["ttl"] = int(ttl) self.llmcache.store(prompt, value_str, **store_kwargs) except Exception as e: - print_verbose(f"Error setting {value_str or value} in the Redis semantic cache: {str(e)}") + print_verbose(f"Error setting {value_str or value} in the Redis semantic cache: {e!s}") def get_cache(self, key: str, **kwargs) -> Any: """ @@ -468,10 +468,10 @@ class RedisSemanticCache(BaseCache): return self._get_cache_logic(cached_response=cached_response) except Exception as e: - print_verbose(f"Error retrieving from Redis semantic cache: {str(e)}") + print_verbose(f"Error retrieving from Redis semantic cache: {e!s}") kwargs.setdefault("metadata", {})["semantic-similarity"] = 0.0 - async def _get_async_embedding(self, prompt: str, metadata: Dict[str, Any] | None = None) -> List[float]: + async def _get_async_embedding(self, prompt: str, metadata: dict[str, Any] | None = None) -> list[float]: """ Asynchronously generate an embedding for the given prompt. @@ -505,8 +505,8 @@ class RedisSemanticCache(BaseCache): ) return embedding_response["data"][0]["embedding"] except Exception as e: - print_verbose(f"Error generating async embedding: {str(e)}") - raise ValueError(f"Failed to generate embedding: {str(e)}") from e + print_verbose(f"Error generating async embedding: {e!s}") + raise ValueError(f"Failed to generate embedding: {e!s}") from e async def async_set_cache(self, key: str, value: Any, **kwargs) -> None: """ @@ -546,7 +546,7 @@ class RedisSemanticCache(BaseCache): **store_kwargs, ) except Exception as e: - print_verbose(f"Error in async_set_cache: {str(e)}") + print_verbose(f"Error in async_set_cache: {e!s}") async def async_get_cache(self, key: str, **kwargs) -> Any: """ @@ -612,10 +612,10 @@ class RedisSemanticCache(BaseCache): return self._get_cache_logic(cached_response=cached_response) except Exception as e: - print_verbose(f"Error in async_get_cache: {str(e)}") + print_verbose(f"Error in async_get_cache: {e!s}") kwargs.setdefault("metadata", {})["semantic-similarity"] = 0.0 - async def _index_info(self) -> Dict[str, Any]: + async def _index_info(self) -> dict[str, Any]: """ Get information about the Redis index. @@ -625,7 +625,7 @@ class RedisSemanticCache(BaseCache): aindex = await self.llmcache._get_async_index() return await aindex.info() - async def async_set_cache_pipeline(self, cache_list: List[Tuple[str, Any]], **kwargs) -> None: + async def async_set_cache_pipeline(self, cache_list: list[tuple[str, Any]], **kwargs) -> None: """ Asynchronously store multiple values in the semantic cache. @@ -639,4 +639,4 @@ class RedisSemanticCache(BaseCache): tasks.append(self.async_set_cache(val[0], val[1], **kwargs)) await asyncio.gather(*tasks) except Exception as e: - print_verbose(f"Error in async_set_cache_pipeline: {str(e)}") + print_verbose(f"Error in async_set_cache_pipeline: {e!s}") diff --git a/litellm/caching/s3_cache.py b/litellm/caching/s3_cache.py index 1ada940a9c9..5e185de7526 100644 --- a/litellm/caching/s3_cache.py +++ b/litellm/caching/s3_cache.py @@ -11,9 +11,8 @@ Has 4 methods: import ast import asyncio import json +from datetime import datetime, timedelta, timezone from functools import partial -from typing import Optional -from datetime import datetime, timezone, timedelta from litellm._logging import print_verbose, verbose_logger @@ -26,7 +25,7 @@ class S3Cache(BaseCache): s3_bucket_name, s3_region_name=None, s3_api_version=None, - s3_use_ssl: Optional[bool] = True, + s3_use_ssl: bool | None = True, s3_verify=None, s3_endpoint_url=None, s3_aws_access_key_id=None, diff --git a/litellm/caching/valkey_semantic_cache.py b/litellm/caching/valkey_semantic_cache.py index 76b7f7d5b87..86e687c0009 100644 --- a/litellm/caching/valkey_semantic_cache.py +++ b/litellm/caching/valkey_semantic_cache.py @@ -249,7 +249,7 @@ class ValkeySemanticCache(RedisSemanticCache): if ttl is not None: self.sync_client.expire(doc_key, ttl) except Exception as e: - print_verbose(f"Error in Valkey semantic-cache set_cache: {str(e)}") + print_verbose(f"Error in Valkey semantic-cache set_cache: {e!s}") def get_cache(self, key: str, **kwargs: Any) -> Any: print_verbose(f"Valkey semantic-cache get_cache, kwargs: {kwargs}") @@ -268,7 +268,7 @@ class ValkeySemanticCache(RedisSemanticCache): ) return self._resolve_hit(self._first_hit(search_result), key, **kwargs) except Exception as e: - print_verbose(f"Error in Valkey semantic-cache get_cache: {str(e)}") + print_verbose(f"Error in Valkey semantic-cache get_cache: {e!s}") kwargs.setdefault("metadata", {})["semantic-similarity"] = 0.0 async def async_set_cache(self, key: str, value: Any, **kwargs: Any) -> None: @@ -288,7 +288,7 @@ class ValkeySemanticCache(RedisSemanticCache): if ttl is not None: await self.async_client.expire(doc_key, ttl) except Exception as e: - print_verbose(f"Error in async Valkey semantic-cache set_cache: {str(e)}") + print_verbose(f"Error in async Valkey semantic-cache set_cache: {e!s}") async def async_get_cache(self, key: str, **kwargs: Any) -> Any: print_verbose(f"Async Valkey semantic-cache get_cache, kwargs: {kwargs}") @@ -307,14 +307,14 @@ class ValkeySemanticCache(RedisSemanticCache): ) return self._resolve_hit(self._first_hit(search_result), key, **kwargs) except Exception as e: - print_verbose(f"Error in async Valkey semantic-cache get_cache: {str(e)}") + print_verbose(f"Error in async Valkey semantic-cache get_cache: {e!s}") kwargs.setdefault("metadata", {})["semantic-similarity"] = 0.0 async def async_set_cache_pipeline(self, cache_list: list[tuple[str, Any]], **kwargs: Any) -> None: try: await asyncio.gather(*[self.async_set_cache(key, value, **kwargs) for key, value in cache_list]) except Exception as e: - print_verbose(f"Error in Valkey semantic-cache async_set_cache_pipeline: {str(e)}") + print_verbose(f"Error in Valkey semantic-cache async_set_cache_pipeline: {e!s}") async def _index_info(self) -> dict: return await self.async_client.ft(self.index_name).info() diff --git a/litellm/completion_extras/litellm_responses_transformation/handler.py b/litellm/completion_extras/litellm_responses_transformation/handler.py index 15f5b28e30e..6083bc8e26b 100644 --- a/litellm/completion_extras/litellm_responses_transformation/handler.py +++ b/litellm/completion_extras/litellm_responses_transformation/handler.py @@ -2,7 +2,8 @@ Handler for transforming /chat/completions api requests to litellm.responses requests """ -from typing import TYPE_CHECKING, Any, Coroutine, Optional, Union +from collections.abc import Coroutine +from typing import TYPE_CHECKING, Any, Union from typing_extensions import TypedDict @@ -46,7 +47,7 @@ class ResponsesToCompletionBridgeHandler: @staticmethod def _coerce_response_object( response_obj: Any, - hidden_params: Optional[dict], + hidden_params: dict | None, ) -> "ResponsesAPIResponse": if isinstance(response_obj, ResponsesAPIResponse): response = response_obj diff --git a/litellm/completion_extras/litellm_responses_transformation/transformation.py b/litellm/completion_extras/litellm_responses_transformation/transformation.py index 89a44fcdeef..3825854852d 100644 --- a/litellm/completion_extras/litellm_responses_transformation/transformation.py +++ b/litellm/completion_extras/litellm_responses_transformation/transformation.py @@ -4,18 +4,11 @@ Handler for transforming /chat/completions api requests to litellm.responses req import json import os +from collections.abc import AsyncIterator, Callable, Iterable, Iterator from typing import ( TYPE_CHECKING, Any, - AsyncIterator, - Callable, - Dict, - Iterable, - Iterator, - List, Literal, - Optional, - Tuple, Union, cast, ) @@ -64,7 +57,7 @@ if TYPE_CHECKING: def _get_reasoning_items( msg: "AllMessageValues", -) -> List[ChatCompletionReasoningItem]: +) -> list[ChatCompletionReasoningItem]: """Extract reasoning_items from a message dict with proper typing.""" items = msg.get("reasoning_items") # type: ignore[union-attr] if items: @@ -74,14 +67,14 @@ def _get_reasoning_items( def _build_reasoning_item( item_id: str, - encrypted_content: Optional[str], + encrypted_content: str | None, summary_raw: Any, -) -> Dict[str, Any]: +) -> dict[str, Any]: """Build a ChatCompletionReasoningItem-shaped dict from raw response data. Handles both pydantic objects (attribute access) and plain dicts. """ - summary: List[Dict[str, Any]] = [] + summary: list[dict[str, Any]] = [] for s in summary_raw or []: if isinstance(s, dict): summary.append({"type": s.get("type", "summary_text"), "text": s.get("text", "")}) @@ -101,10 +94,10 @@ def _build_reasoning_item( def _reasoning_item_to_response_input( - r_item: Union[ChatCompletionReasoningItem, Dict[str, Any]], -) -> Dict[str, Any]: + r_item: ChatCompletionReasoningItem | dict[str, Any], +) -> dict[str, Any]: """Convert a stored ChatCompletionReasoningItem back to a Responses API input item.""" - r_input: Dict[str, Any] = { + r_input: dict[str, Any] = { "type": "reasoning", "id": r_item.get("id") or f"rs_{id(r_item)}", # summary is always required by the Responses API, even when empty @@ -137,7 +130,7 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): return {"type": "function", "name": fn_name} return tool_choice - def _handle_raw_dict_response_item(self, item: Dict[str, Any], index: int) -> Tuple[Optional[Any], int]: + def _handle_raw_dict_response_item(self, item: dict[str, Any], index: int) -> tuple[Any | None, int]: """ Handle raw dict response items from Responses API (e.g., GPT-5 Codex format). @@ -211,10 +204,10 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): return None, index def convert_chat_completion_messages_to_responses_api( - self, messages: List["AllMessageValues"] - ) -> Tuple[List[Any], Optional[str]]: - input_items: List[Any] = [] - instructions: Optional[str] = None + self, messages: list["AllMessageValues"] + ) -> tuple[list[Any], str | None]: + input_items: list[Any] = [] + instructions: str | None = None for msg in messages: role = msg.get("role") @@ -245,7 +238,7 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): # Convert tool message to function call output format # The Responses API expects 'output' to be a list with input_text/input_image types # Using list format for consistency across text and multimodal content - tool_output: List[Dict[str, Any]] + tool_output: list[dict[str, Any]] if content is None: tool_output = [] elif isinstance(content, str): @@ -273,7 +266,7 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): for tool_call in tool_calls: function = tool_call.get("function") if function: - input_tool_call: Dict[str, Any] = { + input_tool_call: dict[str, Any] = { "type": "function_call", "call_id": tool_call["id"], } @@ -311,7 +304,7 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): responses_api_request["max_output_tokens"] = value elif key == "tools" and value is not None: responses_api_request["tools"] = self._convert_tools_to_responses_format( - cast(List[Dict[str, Any]], value) + cast(list[dict[str, Any]], value) ) elif key == "response_format": text_format = self._transform_response_format_to_text_format(value) @@ -334,15 +327,15 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): elif key == "web_search_options": self._add_web_search_tool(responses_api_request, value) - def _build_sanitized_litellm_params(self, litellm_params: dict) -> Dict[str, Any]: + def _build_sanitized_litellm_params(self, litellm_params: dict) -> dict[str, Any]: """Build sanitized litellm_params with merged metadata.""" responses_optional_param_keys = set(ResponsesAPIOptionalRequestParams.__annotations__.keys()) - sanitized: Dict[str, Any] = { + sanitized: dict[str, Any] = { key: value for key, value in litellm_params.items() if key not in responses_optional_param_keys } legacy_metadata = litellm_params.get("metadata") existing_litellm_metadata = litellm_params.get("litellm_metadata") - merged_litellm_metadata: Dict[str, Any] = {} + merged_litellm_metadata: dict[str, Any] = {} if isinstance(legacy_metadata, dict): merged_litellm_metadata.update(legacy_metadata) if isinstance(existing_litellm_metadata, dict): @@ -355,9 +348,9 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): def _merge_responses_api_request_into_request_data( self, - request_data: Dict[str, Any], + request_data: dict[str, Any], responses_api_request: "ResponsesAPIOptionalRequestParams", - instructions: Optional[str], + instructions: str | None, ) -> None: """Add non-None values from responses_api_request into request_data.""" for key, value in responses_api_request.items(): @@ -377,12 +370,12 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): def transform_request( self, model: str, - messages: List["AllMessageValues"], + messages: list["AllMessageValues"], optional_params: dict, litellm_params: dict, headers: dict, litellm_logging_obj: "LiteLLMLoggingObj", - client: Optional[Any] = None, + client: Any | None = None, ) -> dict: ( input_items, @@ -456,9 +449,9 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): @staticmethod def _convert_response_output_to_choices( - output_items: List[Any], - handle_raw_dict_callback: Optional[Callable] = None, - ) -> List[Any]: + output_items: list[Any], + handle_raw_dict_callback: Callable | None = None, + ) -> list[Any]: """ Convert Responses API output items to chat completion choices. @@ -484,14 +477,14 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): from litellm.types.utils import Choices, Message - choices: List[Choices] = [] + choices: list[Choices] = [] index = 0 - reasoning_content: Optional[str] = None - pending_reasoning_item: Optional[Dict[str, Any]] = None + reasoning_content: str | None = None + pending_reasoning_item: dict[str, Any] | None = None # Collect all tool calls to put them in a single choice # (Chat Completions API expects all tool calls in one message) - accumulated_tool_calls: List[Dict[str, Any]] = [] + accumulated_tool_calls: list[dict[str, Any]] = [] tool_call_index = 0 for item in output_items: @@ -517,7 +510,7 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): reasoning_content=reasoning_content, annotations=annotations, reasoning_items=cast( - Optional[List[ChatCompletionReasoningItem]], + list[ChatCompletionReasoningItem] | None, ([pending_reasoning_item] if pending_reasoning_item is not None else None), ), ) @@ -577,7 +570,7 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): tool_calls=accumulated_tool_calls, reasoning_content=reasoning_content, reasoning_items=cast( - Optional[List[ChatCompletionReasoningItem]], + list[ChatCompletionReasoningItem] | None, ([pending_reasoning_item] if pending_reasoning_item is not None else None), ), ) @@ -588,22 +581,22 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): return choices @classmethod - def _extract_output_from_completed_event(cls, parsed_chunk: Dict[str, Any]) -> Optional[List[Dict[str, Any]]]: + def _extract_output_from_completed_event(cls, parsed_chunk: dict[str, Any]) -> list[dict[str, Any]] | None: response_payload = parsed_chunk.get("response") if not isinstance(response_payload, dict): return None response_output = response_payload.get("output") if not isinstance(response_output, list) or len(response_output) == 0: return None - return cast(List[Dict[str, Any]], response_output) + return cast(list[dict[str, Any]], response_output) @classmethod - def _recover_output_items_from_raw_sse(cls, raw_sse: Optional[str]) -> List[Dict[str, Any]]: + def _recover_output_items_from_raw_sse(cls, raw_sse: str | None) -> list[dict[str, Any]]: if not raw_sse or not isinstance(raw_sse, str): return [] - recovered_output_items: Dict[int, Dict[str, Any]] = {} - recovered_text_only_items: Dict[int, Dict[str, Any]] = {} + recovered_output_items: dict[int, dict[str, Any]] = {} + recovered_text_only_items: dict[int, dict[str, Any]] = {} for chunk in raw_sse.splitlines(): parsed_chunk = parse_sse_json_chunk(chunk) @@ -638,7 +631,7 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): # but text-only items at indices without a matching OUTPUT_ITEM_DONE # must still be preserved (e.g. multi-output responses where some # indices only emitted OUTPUT_TEXT_DONE). - merged_items: Dict[int, Dict[str, Any]] = {**recovered_text_only_items} + merged_items: dict[int, dict[str, Any]] = {**recovered_text_only_items} merged_items.update(recovered_output_items) if merged_items: @@ -647,7 +640,7 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): return [] @classmethod - def _recover_output_items_from_logging(cls, logging_obj: "LiteLLMLoggingObj") -> List[Dict[str, Any]]: + def _recover_output_items_from_logging(cls, logging_obj: "LiteLLMLoggingObj") -> list[dict[str, Any]]: model_call_details = getattr(logging_obj, "model_call_details", {}) or {} original_response = model_call_details.get("original_response") return cls._recover_output_items_from_raw_sse(original_response) @@ -659,12 +652,12 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): model_response: "ModelResponse", logging_obj: "LiteLLMLoggingObj", request_data: dict, - messages: List["AllMessageValues"], + messages: list["AllMessageValues"], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> "ModelResponse": """Transform Responses API response to chat completion response""" from litellm.responses.utils import ResponseAPILoggingUtils @@ -732,11 +725,11 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): self, streaming_response: Union[Iterator[str], AsyncIterator[str], "ModelResponse", "BaseModel"], sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ) -> BaseModelResponseIterator: return OpenAiResponsesToChatCompletionStreamIterator(streaming_response, sync_stream, json_mode) - def _convert_content_str_to_input_text(self, content: str, role: str) -> Dict[str, Any]: + def _convert_content_str_to_input_text(self, content: str, role: str) -> dict[str, Any]: if role == "user" or role == "system" or role == "tool": return {"type": "input_text", "text": content} else: @@ -748,15 +741,15 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): from openai.types.responses import ResponseInputImageParam content_image_url = content.get("image_url") - actual_image_url: Optional[str] = None - detail: Optional[Literal["low", "high", "auto"]] = None + actual_image_url: str | None = None + detail: Literal["low", "high", "auto"] | None = None if isinstance(content_image_url, str): actual_image_url = content_image_url elif isinstance(content_image_url, dict): actual_image_url = content_image_url.get("url") detail = cast( - Optional[Literal["low", "high", "auto"]], + Literal["low", "high", "auto"] | None, content_image_url.get("detail"), ) @@ -772,21 +765,14 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): def _convert_content_to_responses_format( self, - content: Optional[ - Union[ - str, - List[Any], - Iterable[ - Union[ - "OpenAIMessageContentListBlock", - "ChatCompletionThinkingBlock", - "ChatCompletionRedactedThinkingBlock", - ] - ], - ] - ], + content: str + | list[Any] + | Iterable[ + Union["OpenAIMessageContentListBlock", "ChatCompletionThinkingBlock", "ChatCompletionRedactedThinkingBlock"] + ] + | None, role: str, - ) -> List[Dict[str, Any]]: + ) -> list[dict[str, Any]]: """Convert chat completion content to responses API format""" from litellm.types.llms.openai import ChatCompletionImageObject @@ -866,9 +852,9 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): verbose_logger.debug(f"Chat provider: Other content type -> {result}") return result - def _convert_tools_to_responses_format(self, tools: List[Dict[str, Any]]) -> List["ALL_RESPONSES_API_TOOL_PARAMS"]: + def _convert_tools_to_responses_format(self, tools: list[dict[str, Any]]) -> list["ALL_RESPONSES_API_TOOL_PARAMS"]: """Convert chat completion tools to responses API tools format""" - responses_tools: List["ALL_RESPONSES_API_TOOL_PARAMS"] = [] + responses_tools: list[ALL_RESPONSES_API_TOOL_PARAMS] = [] for tool in tools: # convert function tool from chat completion to responses API format if tool.get("type") == "function": @@ -885,7 +871,7 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): else: responses_tools.append(tool) # type: ignore - return cast(List["ALL_RESPONSES_API_TOOL_PARAMS"], responses_tools) + return cast(list["ALL_RESPONSES_API_TOOL_PARAMS"], responses_tools) def _extract_extra_body_params(self, optional_params: dict): """ @@ -916,7 +902,7 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): return optional_params - def _map_reasoning_effort(self, reasoning_effort: Union[str, Dict[str, Any]]) -> Optional[Reasoning]: + def _map_reasoning_effort(self, reasoning_effort: str | dict[str, Any]) -> Reasoning | None: # If dict is passed, convert it directly to Reasoning object if isinstance(reasoning_effort, dict): return Reasoning(**reasoning_effort) # type: ignore[typeddict-item] @@ -967,16 +953,14 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): tools = [] responses_api_request["tools"] = tools - web_search_tool: Dict[str, Any] = {"type": "web_search"} + web_search_tool: dict[str, Any] = {"type": "web_search"} if isinstance(web_search_options, dict): web_search_tool.update(web_search_options) # Cast to Any to match the expected union type for tools list items tools.append(cast(Any, web_search_tool)) - def _transform_response_format_to_text_format( - self, response_format: Union[Dict[str, Any], Any] - ) -> Optional[Dict[str, Any]]: + def _transform_response_format_to_text_format(self, response_format: dict[str, Any] | Any) -> dict[str, Any] | None: """ Transform Chat Completion response_format parameter to Responses API text.format parameter. @@ -1025,8 +1009,8 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): @staticmethod def _convert_annotations_to_chat_format( - annotations: Optional[List[Any]], - ) -> Optional[List[ChatCompletionAnnotation]]: + annotations: list[Any] | None, + ) -> list[ChatCompletionAnnotation] | None: """ Convert annotations from Responses API to Chat Completions format. @@ -1036,7 +1020,7 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): if not annotations: return None - result: List[ChatCompletionAnnotation] = [] + result: list[ChatCompletionAnnotation] = [] for annotation in annotations: try: # Convert Pydantic models to dicts (handles both v1 and v2) @@ -1059,7 +1043,7 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): return result if result else None - def _map_responses_status_to_finish_reason(self, status: Optional[str]) -> str: + def _map_responses_status_to_finish_reason(self, status: str | None) -> str: """Map responses API status to chat completion finish_reason""" if not status: return "stop" @@ -1075,7 +1059,7 @@ class LiteLLMResponsesTransformationHandler(CompletionTransformationBridge): class OpenAiResponsesToChatCompletionStreamIterator(BaseModelResponseIterator): - def __init__(self, streaming_response, sync_stream: bool, json_mode: Optional[bool] = False): + def __init__(self, streaming_response, sync_stream: bool, json_mode: bool | None = False): super().__init__(streaming_response, sync_stream, json_mode) self._chat_completion_id: str | None = None @@ -1098,7 +1082,7 @@ class OpenAiResponsesToChatCompletionStreamIterator(BaseModelResponseIterator): @staticmethod def translate_responses_chunk_to_openai_stream( - parsed_chunk: Union[dict, BaseModel], + parsed_chunk: dict | BaseModel, ) -> "ModelResponseStream": """ Translate a Responses API streaming chunk to OpenAI chat completion streaming format. @@ -1199,7 +1183,7 @@ class OpenAiResponsesToChatCompletionStreamIterator(BaseModelResponseIterator): ] ) elif event_type == "response.function_call_arguments.delta": - content_part: Optional[str] = parsed_chunk.get("delta", None) + content_part: str | None = parsed_chunk.get("delta", None) if content_part: tool_call_index = parsed_chunk.get("output_index", 0) return ModelResponseStream( @@ -1322,7 +1306,7 @@ class OpenAiResponsesToChatCompletionStreamIterator(BaseModelResponseIterator): finish_reason = "tool_calls" if has_function_calls else "stop" # Extract reasoning items with encrypted_content for round-tripping - completed_reasoning_items: Optional[List[Dict[str, Any]]] = None + completed_reasoning_items: list[dict[str, Any]] | None = None for item in output_items: if not isinstance(item, dict) or item.get("type") != "reasoning": continue @@ -1336,7 +1320,7 @@ class OpenAiResponsesToChatCompletionStreamIterator(BaseModelResponseIterator): ) ) completed_reasoning_items_typed = cast( - Optional[List[ChatCompletionReasoningItem]], + list[ChatCompletionReasoningItem] | None, completed_reasoning_items, ) diff --git a/litellm/compression/compress.py b/litellm/compression/compress.py index 9c5f57bc98f..042db79a71a 100644 --- a/litellm/compression/compress.py +++ b/litellm/compression/compress.py @@ -4,7 +4,7 @@ scoring, message stubbing, and retrieval tool injection. """ from collections.abc import Mapping, Sequence -from typing import Any, Dict, List, Optional, Set, Tuple, Union, cast +from typing import Any, cast from litellm.caching.dual_cache import DualCache from litellm.compression.message_stubbing import ( @@ -33,7 +33,7 @@ _SUPPORTED_CALL_TYPES = frozenset( ) -def _normalize_call_type(call_type: Union[CallTypes, str]) -> str: +def _normalize_call_type(call_type: CallTypes | str) -> str: """Return the string value for a ``CallTypes`` enum or a raw string.""" if isinstance(call_type, CallTypes): return call_type.value @@ -44,7 +44,7 @@ def _is_anthropic_call_type(call_type: str) -> bool: return call_type in _ANTHROPIC_CALL_TYPES -def _build_retrieval_tools(keys: List[str], call_type: str) -> List[dict]: +def _build_retrieval_tools(keys: list[str], call_type: str) -> list[dict]: """ Build retrieval tool definitions in the target request schema. @@ -63,7 +63,7 @@ def _build_retrieval_tools(keys: List[str], call_type: str) -> List[dict]: from litellm.llms.anthropic.chat.transformation import AnthropicConfig anthropic_tools, _mcp_servers = AnthropicConfig()._map_tools(openai_tools) - return cast(List[dict], anthropic_tools) + return cast(list[dict], anthropic_tools) def _content_to_text(content: Any) -> str: @@ -77,8 +77,8 @@ def _content_to_text(content: Any) -> str: Implemented iteratively (stack-based) to avoid unbounded recursion. """ - parts: List[str] = [] - stack: List[Any] = [content] + parts: list[str] = [] + stack: list[Any] = [content] while stack: item = stack.pop() if isinstance(item, str): @@ -97,9 +97,9 @@ def _content_to_text(content: Any) -> str: def _normalize_messages_for_compression( - messages: List[dict], + messages: list[dict], call_type: str, -) -> Tuple[List[dict], List[dict]]: +) -> tuple[list[dict], list[dict]]: """ Normalize each original message to a text-surrogate content for scoring. @@ -111,9 +111,9 @@ def _normalize_messages_for_compression( f"Unsupported call_type={call_type!r} for compression. Expected one of: {sorted(_SUPPORTED_CALL_TYPES)}." ) - original_messages: List[Dict[str, Any]] = [dict(m) for m in messages] + original_messages: list[dict[str, Any]] = [dict(m) for m in messages] - normalized_messages: List[dict] = [] + normalized_messages: list[dict] = [] for msg in original_messages: normalized_messages.append( { @@ -124,7 +124,7 @@ def _normalize_messages_for_compression( return normalized_messages, original_messages -def _extract_last_user_message(messages: List[dict]) -> str: +def _extract_last_user_message(messages: list[dict]) -> str: """Return the text content of the last user message.""" for msg in reversed(messages): if msg.get("role") == "user": @@ -132,10 +132,10 @@ def _extract_last_user_message(messages: List[dict]) -> str: return "" -def _extract_tool_use_ids(content: Any) -> List[str]: +def _extract_tool_use_ids(content: Any) -> list[str]: if not isinstance(content, list): return [] - tool_use_ids: List[str] = [] + tool_use_ids: list[str] = [] for part in content: if not isinstance(part, dict): continue @@ -147,10 +147,10 @@ def _extract_tool_use_ids(content: Any) -> List[str]: return tool_use_ids -def _extract_tool_result_ids(content: Any) -> Set[str]: +def _extract_tool_result_ids(content: Any) -> set[str]: if not isinstance(content, list): return set() - tool_result_ids: Set[str] = set() + tool_result_ids: set[str] = set() for part in content: if not isinstance(part, dict): continue @@ -163,15 +163,15 @@ def _extract_tool_result_ids(content: Any) -> Set[str]: def _extract_anthropic_tool_exchange_spans( - messages: List[dict], -) -> Tuple[List[Set[int]], Optional[str]]: + messages: list[dict], +) -> tuple[list[set[int]], str | None]: """ Return atomic 2-message spans for Anthropic tool exchanges. Each assistant message containing `tool_use` must be immediately followed by a user message containing matching `tool_result` blocks for all tool_use ids. """ - spans: List[Set[int]] = [] + spans: list[set[int]] = [] i = 0 while i < len(messages): current = messages[i] @@ -223,13 +223,13 @@ def get_protected_indices(messages: Sequence[Mapping[str, object]]) -> tuple[int def _combine_scores( - bm25_scores: List[float], - emb_scores: List[float], + bm25_scores: list[float], + emb_scores: list[float], bm25_weight: float = 0.4, -) -> List[float]: +) -> list[float]: """Weighted average of BM25 and embedding scores, with min-max normalization.""" - def _normalize(scores: List[float]) -> List[float]: + def _normalize(scores: list[float]) -> list[float]: min_s = min(scores) if scores else 0.0 max_s = max(scores) if scores else 0.0 rng = max_s - min_s @@ -245,14 +245,14 @@ def _combine_scores( def _select_kept_indices_for_budget( - normalized_messages: List[dict], - original_messages: List[dict], - combined_scores: List[float], + normalized_messages: list[dict], + original_messages: list[dict], + combined_scores: list[float], compression_target: int, model: str, - initial_kept_indices: Set[int], - tool_exchange_spans: List[Set[int]], -) -> Tuple[Set[int], Dict[int, dict]]: + initial_kept_indices: set[int], + tool_exchange_spans: list[set[int]], +) -> tuple[set[int], dict[int, dict]]: kept_indices = set(initial_kept_indices) current_tokens = 0 for i in kept_indices: @@ -265,14 +265,14 @@ def _select_kept_indices_for_budget( # A unit is either: # 1) a single message index, or # 2) an Anthropic tool-exchange span that must be kept/dropped atomically. - truncated_overrides: Dict[int, dict] = {} # idx -> truncated message dict - span_id_by_index: Dict[int, int] = {} + truncated_overrides: dict[int, dict] = {} # idx -> truncated message dict + span_id_by_index: dict[int, int] = {} for span_id, span in enumerate(tool_exchange_spans): for idx in span: span_id_by_index[idx] = span_id # Build single-message candidate units (non-span messages). - candidate_units: List[Tuple[float, Tuple[int, ...], bool]] = [] + candidate_units: list[tuple[float, tuple[int, ...], bool]] = [] for idx in range(len(normalized_messages)): if idx in span_id_by_index or idx in kept_indices: continue @@ -322,8 +322,8 @@ def _select_kept_indices_for_budget( return kept_indices, truncated_overrides -def _get_dropped_tool_span_indices(kept_indices: Set[int], tool_exchange_spans: List[Set[int]]) -> Set[int]: - dropped_tool_span_indices: Set[int] = set() +def _get_dropped_tool_span_indices(kept_indices: set[int], tool_exchange_spans: list[set[int]]) -> set[int]: + dropped_tool_span_indices: set[int] = set() for span in tool_exchange_spans: if not any(idx in kept_indices for idx in span): dropped_tool_span_indices.update(span) @@ -331,14 +331,14 @@ def _get_dropped_tool_span_indices(kept_indices: Set[int], tool_exchange_spans: def compress( - messages: List[dict], + messages: list[dict], model: str, - call_type: Union[CallTypes, str] = CallTypes.completion, + call_type: CallTypes | str = CallTypes.completion, compression_trigger: int = 200_000, - compression_target: Optional[int] = None, - embedding_model: Optional[str] = None, - embedding_model_params: Optional[Dict[str, Any]] = None, - compression_cache: Optional[DualCache] = None, + compression_target: int | None = None, + embedding_model: str | None = None, + embedding_model_params: dict[str, Any] | None = None, + compression_cache: DualCache | None = None, ) -> CompressedResult: """ Compress a list of messages by replacing low-relevance content with stubs. @@ -383,7 +383,7 @@ def compress( original_tokens = token_counter( model=model, - messages=cast(List[Any], original_messages), + messages=cast(list[Any], original_messages), ) # Pass through if below trigger @@ -422,9 +422,9 @@ def compress( # Protected messages are never compressed protected_indices = get_protected_indices(normalized_messages) - kept_indices: Set[int] = set(protected_indices) + kept_indices: set[int] = set(protected_indices) - tool_exchange_spans: List[Set[int]] = [] + tool_exchange_spans: list[set[int]] = [] if _is_anthropic_call_type(call_type_str): tool_exchange_spans, tool_sequence_error = _extract_anthropic_tool_exchange_spans(original_messages) if tool_sequence_error is not None: @@ -454,9 +454,9 @@ def compress( ) # Build compressed messages and cache - compressed_messages: List[dict] = [] - cache: Dict[str, str] = {} - used_keys: Set[str] = set() + compressed_messages: list[dict] = [] + cache: dict[str, str] = {} + used_keys: set[str] = set() dropped_tool_span_indices = _get_dropped_tool_span_indices( kept_indices=kept_indices, tool_exchange_spans=tool_exchange_spans ) @@ -478,7 +478,7 @@ def compress( compressed_tokens = token_counter( model=model, - messages=cast(List[Any], compressed_messages), + messages=cast(list[Any], compressed_messages), ) return CompressedResult( diff --git a/litellm/compression/message_stubbing.py b/litellm/compression/message_stubbing.py index 8d4e65752c1..ebb2d19997a 100644 --- a/litellm/compression/message_stubbing.py +++ b/litellm/compression/message_stubbing.py @@ -3,7 +3,6 @@ Replace messages with compact stubs and extract human-readable keys. """ import re -from typing import Set from litellm.compression.content_detection import detect_content_type @@ -17,7 +16,7 @@ _FILE_PATH_PATTERNS = [ ] -def extract_key(message: dict, fallback_index: int, used_keys: Set[str]) -> str: +def extract_key(message: dict, fallback_index: int, used_keys: set[str]) -> str: """ Extract a human-readable key for the message. diff --git a/litellm/compression/retrieval_tool.py b/litellm/compression/retrieval_tool.py index 99431a2a15d..ed8c486ad10 100644 --- a/litellm/compression/retrieval_tool.py +++ b/litellm/compression/retrieval_tool.py @@ -2,10 +2,8 @@ Build the litellm_content_retrieve tool definition for the LLM. """ -from typing import List - -def build_retrieval_tool(available_keys: List[str]) -> dict: +def build_retrieval_tool(available_keys: list[str]) -> dict: """ Return an OpenAI-format tool definition that lets the model retrieve the full content of a compressed message. diff --git a/litellm/compression/scoring/bm25.py b/litellm/compression/scoring/bm25.py index 7f919ef16fb..1ff5962835c 100644 --- a/litellm/compression/scoring/bm25.py +++ b/litellm/compression/scoring/bm25.py @@ -7,10 +7,9 @@ No external dependencies — uses only stdlib. import math import re from collections import Counter -from typing import Dict, List -def _tokenize(text: str) -> List[str]: +def _tokenize(text: str) -> list[str]: """Split text into lowercase tokens on word boundaries.""" return re.findall(r"[a-z0-9_]+", text.lower()) @@ -33,10 +32,10 @@ def _extract_content(message: dict) -> str: def bm25_score_messages( query: str, - messages: List[dict], + messages: list[dict], k1: float = 1.5, b: float = 0.75, -) -> List[float]: +) -> list[float]: """ Score each message's relevance to the query using BM25 (Okapi BM25). @@ -54,7 +53,7 @@ def bm25_score_messages( return [0.0] * len(messages) # Tokenize all documents - doc_tokens: List[List[str]] = [] + doc_tokens: list[list[str]] = [] for msg in messages: doc_tokens.append(_tokenize(_extract_content(msg))) @@ -67,14 +66,14 @@ def bm25_score_messages( avgdl = sum(doc_lengths) / n if n > 0 else 1.0 # Document frequency for each term - df: Dict[str, int] = {} + df: dict[str, int] = {} for dt in doc_tokens: seen = set(dt) for term in seen: df[term] = df.get(term, 0) + 1 # IDF for query terms - idf: Dict[str, float] = {} + idf: dict[str, float] = {} for term in set(query_terms): term_df = df.get(term, 0) # Standard BM25 IDF: log((N - df + 0.5) / (df + 0.5) + 1) @@ -94,7 +93,7 @@ def bm25_score_messages( return sum(count for token, count in tf_counts.items() if token != query_term and token.startswith(query_term)) # Score each document - scores: List[float] = [] + scores: list[float] = [] for i, dt in enumerate(doc_tokens): if not dt: scores.append(0.0) diff --git a/litellm/compression/scoring/embedding_scorer.py b/litellm/compression/scoring/embedding_scorer.py index f3558ae8f5c..c65856a0414 100644 --- a/litellm/compression/scoring/embedding_scorer.py +++ b/litellm/compression/scoring/embedding_scorer.py @@ -5,7 +5,7 @@ Computes cosine similarity between the query embedding and each message embeddin """ import math -from typing import Any, Dict, List, Optional +from typing import Any from litellm.caching.dual_cache import DualCache @@ -34,7 +34,7 @@ def _truncate_text(text: str, max_chars: int = 30000) -> str: return text[:half] + "\n...\n" + text[-half:] -def _cosine_similarity(a: List[float], b: List[float]) -> float: +def _cosine_similarity(a: list[float], b: list[float]) -> float: """Compute cosine similarity between two vectors.""" dot = sum(x * y for x, y in zip(a, b)) norm_a = math.sqrt(sum(x * x for x in a)) @@ -46,11 +46,11 @@ def _cosine_similarity(a: List[float], b: List[float]) -> float: def embedding_score_messages( query: str, - messages: List[dict], + messages: list[dict], model: str, - cache: Optional[DualCache] = None, - embedding_model_params: Optional[Dict[str, Any]] = None, -) -> List[float]: + cache: DualCache | None = None, + embedding_model_params: dict[str, Any] | None = None, +) -> list[float]: """ Score each message's semantic similarity to the query using embeddings. @@ -74,7 +74,7 @@ def embedding_score_messages( # Filter out empty texts — replace with a placeholder to maintain indexing processed_texts = [t if t.strip() else "empty" for t in texts] - kwargs: Dict[str, Any] = { + kwargs: dict[str, Any] = { "model": model, "input": processed_texts, "caching": cache is not None, @@ -88,7 +88,7 @@ def embedding_score_messages( embeddings = [item["embedding"] for item in response.data] query_embedding = embeddings[0] - scores: List[float] = [] + scores: list[float] = [] for i in range(1, len(embeddings)): scores.append(_cosine_similarity(query_embedding, embeddings[i])) diff --git a/litellm/constants.py b/litellm/constants.py index 78bfc6501e8..d46f62af000 100644 --- a/litellm/constants.py +++ b/litellm/constants.py @@ -1,6 +1,6 @@ import os import sys -from typing import List, Literal, Optional +from typing import Literal from litellm.litellm_core_utils.env_utils import get_env_int, get_env_int_or_none @@ -357,6 +357,15 @@ NON_LLM_CONNECTION_TIMEOUT = int( MAX_EXCEPTION_MESSAGE_LENGTH = int(os.getenv("MAX_EXCEPTION_MESSAGE_LENGTH", 2000)) MAX_STRING_LENGTH_PROMPT_IN_DB = int(os.getenv("MAX_STRING_LENGTH_PROMPT_IN_DB", 2048)) BEDROCK_MAX_POLICY_SIZE = int(os.getenv("BEDROCK_MAX_POLICY_SIZE", 75)) +# One entry per distinct AWS credential-argument set. Per-user cost attribution passes the attributed +# identity as aws_session_name, so this bounds how many attributed identities keep a cached STS session. +BEDROCK_IAM_CACHE_MAX_ENTRIES = 1000 +# Single-flight lock stripes over that cache. Only keys landing on the same stripe wait for each +# other, so a burst of distinct identities still resolves its credentials in parallel. +BEDROCK_IAM_CACHE_FETCH_LOCK_STRIPES = 64 +# Retire a cached STS credential this many seconds before AWS expires it, so a request that reads it +# still has a usable credential for the whole call. +STS_CREDENTIAL_EXPIRY_SAFETY_MARGIN_SECONDS = 60 BEDROCK_MIN_THINKING_BUDGET_TOKENS = int(os.getenv("BEDROCK_MIN_THINKING_BUDGET_TOKENS", 1024)) # Anthropic's Messages API rejects thinking.budget_tokens < 1024. ANTHROPIC_MIN_THINKING_BUDGET_TOKENS = 1024 @@ -396,14 +405,14 @@ DEFAULT_A2A_AGENT_TIMEOUT: float = float(os.getenv("DEFAULT_A2A_AGENT_TIMEOUT", # Patterns that indicate a localhost/internal URL in A2A agent cards that should be # replaced with the original base_url. This is a common misconfiguration where # developers deploy agents with development URLs in their agent cards. -LOCALHOST_URL_PATTERNS: List[str] = [ +LOCALHOST_URL_PATTERNS: list[str] = [ "localhost", "127.0.0.1", "0.0.0.0", "[::1]", # IPv6 localhost ] # Patterns in error messages that indicate a connection failure -CONNECTION_ERROR_PATTERNS: List[str] = [ +CONNECTION_ERROR_PATTERNS: list[str] = [ "connect", "connection", "network", @@ -685,7 +694,7 @@ DEFAULT_CHAT_COMPLETION_PARAM_VALUES = { "context_management": None, } -openai_compatible_endpoints: List = [ +openai_compatible_endpoints: list = [ "api.perplexity.ai", "api.endpoints.anyscale.com/v1", "api.deepinfra.com/v1/openai", @@ -731,7 +740,7 @@ openai_compatible_endpoints: List = [ ] -openai_compatible_providers: List = [ +openai_compatible_providers: list = [ "anyscale", "groq", "nvidia_nim", @@ -796,7 +805,7 @@ openai_compatible_providers: List = [ "darkbloom", "meta", # Meta Model API (Muse Spark) - JSON-configured provider ] -openai_text_completion_compatible_providers: List = [ # providers that support `/v1/completions` +openai_text_completion_compatible_providers: list = [ # providers that support `/v1/completions` "together_ai", "fireworks_ai", "hosted_vllm", @@ -819,7 +828,7 @@ openai_text_completion_compatible_providers: List = [ # providers that support "hyperbolic", "wandb", ] -_openai_like_providers: List = [ +_openai_like_providers: list = [ "predibase", "databricks", "lemonade", @@ -1362,7 +1371,7 @@ try: _raw_background_health_check_max_tokens = ( _background_health_check_max_tokens_env.strip() if _background_health_check_max_tokens_env is not None else "" ) - BACKGROUND_HEALTH_CHECK_MAX_TOKENS: Optional[int] = ( + BACKGROUND_HEALTH_CHECK_MAX_TOKENS: int | None = ( int(_raw_background_health_check_max_tokens) if _raw_background_health_check_max_tokens else None ) except (ValueError, TypeError): @@ -1376,7 +1385,7 @@ try: if _background_health_check_max_tokens_reasoning_env is not None else "" ) - BACKGROUND_HEALTH_CHECK_MAX_TOKENS_REASONING: Optional[int] = ( + BACKGROUND_HEALTH_CHECK_MAX_TOKENS_REASONING: int | None = ( int(_raw_background_health_check_max_tokens_reasoning) if _raw_background_health_check_max_tokens_reasoning else None @@ -1461,6 +1470,7 @@ SPEND_LOG_CLEANUP_BATCH_FAILURE_BACKOFF_SECONDS = float( TOOL_SPEND_TOP_TOOLS = 100 SPEND_LOG_PARTITION_INTERVAL = os.getenv("SPEND_LOG_PARTITION_INTERVAL", "day") SPEND_LOG_PARTITION_PRECREATE_AHEAD = int(os.getenv("SPEND_LOG_PARTITION_PRECREATE_AHEAD", 7)) +SPEND_LOG_WRITE_BATCH_MAX_BYTES = max(1, int(os.getenv("SPEND_LOG_WRITE_BATCH_MAX_BYTES", 2_000_000))) SPEND_LOG_QUEUE_SIZE_THRESHOLD = int(os.getenv("SPEND_LOG_QUEUE_SIZE_THRESHOLD", 100)) SPEND_LOG_QUEUE_POLL_INTERVAL = float(os.getenv("SPEND_LOG_QUEUE_POLL_INTERVAL", 2.0)) SPEND_COUNTER_RESEED_LOCKS_MAX_SIZE = int(os.getenv("SPEND_COUNTER_RESEED_LOCKS_MAX_SIZE", 10000)) diff --git a/litellm/containers/endpoint_factory.py b/litellm/containers/endpoint_factory.py index bebdfa2f9e6..5a1b8da351f 100644 --- a/litellm/containers/endpoint_factory.py +++ b/litellm/containers/endpoint_factory.py @@ -8,9 +8,10 @@ that use the generic container handler. import asyncio import contextvars import json +from collections.abc import Callable from functools import partial from pathlib import Path -from typing import Any, Callable, Dict, List, Literal, Optional, Type +from typing import Any, Literal import litellm from litellm.constants import request_timeout as DEFAULT_REQUEST_TIMEOUT @@ -27,21 +28,21 @@ from litellm.types.router import GenericLiteLLMParams from litellm.utils import ProviderConfigManager, client # Response type mapping -RESPONSE_TYPES: Dict[str, Type] = { +RESPONSE_TYPES: dict[str, type] = { "ContainerFileListResponse": ContainerFileListResponse, "ContainerFileObject": ContainerFileObject, "DeleteContainerFileResponse": DeleteContainerFileResponse, } -def _load_endpoints_config() -> Dict: +def _load_endpoints_config() -> dict: """Load the endpoints configuration from JSON file.""" config_path = Path(__file__).parent / "endpoints.json" with open(config_path) as f: return json.load(f) -def create_sync_endpoint_function(endpoint_config: Dict) -> Callable: +def create_sync_endpoint_function(endpoint_config: dict) -> Callable: """ Create a sync SDK function from endpoint config. @@ -55,16 +56,16 @@ def create_sync_endpoint_function(endpoint_config: Dict) -> Callable: def endpoint_func( timeout: int = 600, custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, **kwargs, ): local_vars = locals() try: resolved_custom_llm_provider: str = custom_llm_provider litellm_logging_obj: LiteLLMLoggingObj = kwargs.pop("litellm_logging_obj") - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id") + litellm_call_id: str | None = kwargs.get("litellm_call_id") _is_async = kwargs.pop("async_call", False) is True # Check for mock response @@ -90,10 +91,8 @@ def create_sync_endpoint_function(endpoint_config: Dict) -> Callable: custom_llm_provider=resolved_custom_llm_provider, litellm_params=litellm_params, ) - container_provider_config: Optional[BaseContainerConfig] = ( - ProviderConfigManager.get_provider_container_config( - provider=litellm.LlmProviders(resolved_custom_llm_provider), - ) + container_provider_config: BaseContainerConfig | None = ProviderConfigManager.get_provider_container_config( + provider=litellm.LlmProviders(resolved_custom_llm_provider), ) if container_provider_config is None: @@ -138,7 +137,7 @@ def create_sync_endpoint_function(endpoint_config: Dict) -> Callable: def create_async_endpoint_function( sync_func: Callable, - endpoint_config: Dict, + endpoint_config: dict, ) -> Callable: """Create an async SDK function that wraps the sync function.""" @@ -146,9 +145,9 @@ def create_async_endpoint_function( async def async_endpoint_func( timeout: int = 600, custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, **kwargs, ): local_vars = locals() @@ -188,7 +187,7 @@ def create_async_endpoint_function( return async_endpoint_func -def generate_container_endpoints() -> Dict[str, Callable]: +def generate_container_endpoints() -> dict[str, Callable]: """ Generate all container endpoint functions from the JSON config. @@ -209,7 +208,7 @@ def generate_container_endpoints() -> Dict[str, Callable]: return endpoints -def get_all_endpoint_names() -> List[str]: +def get_all_endpoint_names() -> list[str]: """Get all endpoint names (sync and async) from config.""" config = _load_endpoints_config() names = [] @@ -219,7 +218,7 @@ def get_all_endpoint_names() -> List[str]: return names -def get_async_endpoint_names() -> List[str]: +def get_async_endpoint_names() -> list[str]: """Get all async endpoint names for router registration.""" config = _load_endpoints_config() return [endpoint["async_name"] for endpoint in config["endpoints"]] diff --git a/litellm/containers/main.py b/litellm/containers/main.py index caf6c684844..466237ebce3 100644 --- a/litellm/containers/main.py +++ b/litellm/containers/main.py @@ -1,8 +1,9 @@ import asyncio import contextvars import json +from collections.abc import Coroutine from functools import partial -from typing import Any, Coroutine, Dict, List, Literal, Optional, Union, overload +from typing import Any, Literal, overload import litellm from litellm.constants import request_timeout as DEFAULT_REQUEST_TIMEOUT @@ -47,16 +48,16 @@ __all__ = [ @client async def acreate_container( name: str, - expires_after: Optional[Dict[str, Any]] = None, - file_ids: Optional[List[str]] = None, + expires_after: dict[str, Any] | None = None, + file_ids: list[str] | None = None, timeout=600, # default to 10 minutes # LiteLLM specific params, custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs. # The extra values given here take precedence over values defined on the client or passed to this method. - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, **kwargs, ) -> ContainerObject: """Asynchronously calls the `create_container` function with the given arguments and keyword arguments. @@ -119,12 +120,12 @@ async def acreate_container( @overload def create_container( name: str, - expires_after: Optional[Dict[str, Any]] = None, - file_ids: Optional[List[str]] = None, + expires_after: dict[str, Any] | None = None, + file_ids: list[str] | None = None, timeout=600, # default to 10 minutes - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", *, acreate_container: Literal[True], @@ -136,12 +137,12 @@ def create_container( @overload def create_container( name: str, - expires_after: Optional[Dict[str, Any]] = None, - file_ids: Optional[List[str]] = None, + expires_after: dict[str, Any] | None = None, + file_ids: list[str] | None = None, timeout=600, # default to 10 minutes - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", *, acreate_container: Literal[False] = False, @@ -155,23 +156,20 @@ def create_container( @client def create_container( name: str, - expires_after: Optional[Dict[str, Any]] = None, - file_ids: Optional[List[str]] = None, + expires_after: dict[str, Any] | None = None, + file_ids: list[str] | None = None, timeout=600, # default to 10 minutes - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs. # The extra values given here take precedence over values defined on the client or passed to this method. - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, **kwargs, -) -> Union[ - ContainerObject, - Coroutine[Any, Any, ContainerObject], -]: +) -> ContainerObject | Coroutine[Any, Any, ContainerObject]: """Create a container using the OpenAI Container API. Currently supports OpenAI @@ -190,7 +188,7 @@ def create_container( local_vars = locals() try: litellm_logging_obj: LiteLLMLoggingObj = kwargs.pop("litellm_logging_obj") # type: ignore - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id") + litellm_call_id: str | None = kwargs.get("litellm_call_id") _is_async = kwargs.pop("async_call", False) is True # Check for mock response first @@ -211,7 +209,7 @@ def create_container( **kwargs, ) # get provider config - container_provider_config: Optional[BaseContainerConfig] = ProviderConfigManager.get_provider_container_config( + container_provider_config: BaseContainerConfig | None = ProviderConfigManager.get_provider_container_config( provider=litellm.LlmProviders(custom_llm_provider), ) @@ -225,7 +223,7 @@ def create_container( ) # Get optional parameters for the container API - container_create_request_params: Dict = ContainerRequestUtils.get_optional_params_container_create( + container_create_request_params: dict = ContainerRequestUtils.get_optional_params_container_create( container_provider_config=container_provider_config, container_create_optional_params=container_create_optional_params, ) @@ -280,16 +278,16 @@ def create_container( ##### Container List ####################### @client async def alist_containers( - after: Optional[str] = None, - limit: Optional[int] = None, - order: Optional[str] = None, + after: str | None = None, + limit: int | None = None, + order: str | None = None, timeout=600, # default to 10 minutes custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs. # The extra values given here take precedence over values defined on the client or passed to this method. - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, **kwargs, ) -> ContainerListResponse: """Asynchronously list containers. @@ -350,13 +348,13 @@ async def alist_containers( @overload def list_containers( - after: Optional[str] = None, - limit: Optional[int] = None, - order: Optional[str] = None, + after: str | None = None, + limit: int | None = None, + order: str | None = None, timeout=600, # default to 10 minutes - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", *, alist_containers: Literal[True], @@ -367,13 +365,13 @@ def list_containers( @overload def list_containers( - after: Optional[str] = None, - limit: Optional[int] = None, - order: Optional[str] = None, + after: str | None = None, + limit: int | None = None, + order: str | None = None, timeout=600, # default to 10 minutes - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", *, alist_containers: Literal[False] = False, @@ -386,24 +384,21 @@ def list_containers( @client def list_containers( - after: Optional[str] = None, - limit: Optional[int] = None, - order: Optional[str] = None, + after: str | None = None, + limit: int | None = None, + order: str | None = None, timeout=600, # default to 10 minutes - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs. # The extra values given here take precedence over values defined on the client or passed to this method. - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, **kwargs, -) -> Union[ - ContainerListResponse, - Coroutine[Any, Any, ContainerListResponse], -]: +) -> ContainerListResponse | Coroutine[Any, Any, ContainerListResponse]: """List containers using the OpenAI Container API. Currently supports OpenAI @@ -411,7 +406,7 @@ def list_containers( local_vars = locals() try: litellm_logging_obj: LiteLLMLoggingObj = kwargs.pop("litellm_logging_obj") # type: ignore - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id") + litellm_call_id: str | None = kwargs.get("litellm_call_id") _is_async = kwargs.pop("async_call", False) is True # Check for mock response first @@ -432,7 +427,7 @@ def list_containers( **kwargs, ) # get provider config - container_provider_config: Optional[BaseContainerConfig] = ProviderConfigManager.get_provider_container_config( + container_provider_config: BaseContainerConfig | None = ProviderConfigManager.get_provider_container_config( provider=litellm.LlmProviders(custom_llm_provider), ) @@ -490,9 +485,9 @@ async def aretrieve_container( custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs. # The extra values given here take precedence over values defined on the client or passed to this method. - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, **kwargs, ) -> ContainerObject: """Asynchronously retrieve a container. @@ -551,9 +546,9 @@ async def aretrieve_container( def retrieve_container( container_id: str, timeout=600, # default to 10 minutes - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", *, aretrieve_container: Literal[True], @@ -566,9 +561,9 @@ def retrieve_container( def retrieve_container( container_id: str, timeout=600, # default to 10 minutes - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", *, aretrieve_container: Literal[False] = False, @@ -583,20 +578,17 @@ def retrieve_container( def retrieve_container( container_id: str, timeout=600, # default to 10 minutes - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs. # The extra values given here take precedence over values defined on the client or passed to this method. - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, **kwargs, -) -> Union[ - ContainerObject, - Coroutine[Any, Any, ContainerObject], -]: +) -> ContainerObject | Coroutine[Any, Any, ContainerObject]: """Retrieve a container using the OpenAI Container API. Currently supports OpenAI @@ -605,7 +597,7 @@ def retrieve_container( try: resolved_custom_llm_provider: str = custom_llm_provider litellm_logging_obj: LiteLLMLoggingObj = kwargs.pop("litellm_logging_obj") # type: ignore - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id") + litellm_call_id: str | None = kwargs.get("litellm_call_id") _is_async = kwargs.pop("async_call", False) is True # Check for mock response first @@ -636,7 +628,7 @@ def retrieve_container( was_encoded = original_container_id != container_id # get provider config - container_provider_config: Optional[BaseContainerConfig] = ProviderConfigManager.get_provider_container_config( + container_provider_config: BaseContainerConfig | None = ProviderConfigManager.get_provider_container_config( provider=litellm.LlmProviders(resolved_custom_llm_provider), ) @@ -708,9 +700,9 @@ async def adelete_container( custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs. # The extra values given here take precedence over values defined on the client or passed to this method. - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, **kwargs, ) -> DeleteContainerResult: """Asynchronously delete a container. @@ -769,9 +761,9 @@ async def adelete_container( def delete_container( container_id: str, timeout=600, # default to 10 minutes - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", *, adelete_container: Literal[True], @@ -784,9 +776,9 @@ def delete_container( def delete_container( container_id: str, timeout=600, # default to 10 minutes - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", *, adelete_container: Literal[False] = False, @@ -801,20 +793,17 @@ def delete_container( def delete_container( container_id: str, timeout=600, # default to 10 minutes - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs. # The extra values given here take precedence over values defined on the client or passed to this method. - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, **kwargs, -) -> Union[ - DeleteContainerResult, - Coroutine[Any, Any, DeleteContainerResult], -]: +) -> DeleteContainerResult | Coroutine[Any, Any, DeleteContainerResult]: """Delete a container using the OpenAI Container API. Currently supports OpenAI @@ -823,7 +812,7 @@ def delete_container( try: resolved_custom_llm_provider: str = custom_llm_provider litellm_logging_obj: LiteLLMLoggingObj = kwargs.pop("litellm_logging_obj") # type: ignore - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id") + litellm_call_id: str | None = kwargs.get("litellm_call_id") _is_async = kwargs.pop("async_call", False) is True # Check for mock response first @@ -854,7 +843,7 @@ def delete_container( was_encoded = original_container_id != container_id # get provider config - container_provider_config: Optional[BaseContainerConfig] = ProviderConfigManager.get_provider_container_config( + container_provider_config: BaseContainerConfig | None = ProviderConfigManager.get_provider_container_config( provider=litellm.LlmProviders(resolved_custom_llm_provider), ) @@ -922,14 +911,14 @@ def delete_container( @client async def alist_container_files( container_id: str, - after: Optional[str] = None, - limit: Optional[int] = None, - order: Optional[str] = None, + after: str | None = None, + limit: int | None = None, + order: str | None = None, timeout=600, # default to 10 minutes custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, **kwargs, ) -> ContainerFileListResponse: """Asynchronously list files in a container. @@ -993,13 +982,13 @@ async def alist_container_files( @overload def list_container_files( container_id: str, - after: Optional[str] = None, - limit: Optional[int] = None, - order: Optional[str] = None, + after: str | None = None, + limit: int | None = None, + order: str | None = None, timeout=600, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", *, alist_container_files: Literal[True], @@ -1011,13 +1000,13 @@ def list_container_files( @overload def list_container_files( container_id: str, - after: Optional[str] = None, - limit: Optional[int] = None, - order: Optional[str] = None, + after: str | None = None, + limit: int | None = None, + order: str | None = None, timeout=600, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", *, alist_container_files: Literal[False] = False, @@ -1031,22 +1020,19 @@ def list_container_files( @client def list_container_files( container_id: str, - after: Optional[str] = None, - limit: Optional[int] = None, - order: Optional[str] = None, + after: str | None = None, + limit: int | None = None, + order: str | None = None, timeout=600, # default to 10 minutes - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, **kwargs, -) -> Union[ - ContainerFileListResponse, - Coroutine[Any, Any, ContainerFileListResponse], -]: +) -> ContainerFileListResponse | Coroutine[Any, Any, ContainerFileListResponse]: """List files in a container using the OpenAI Container API. Currently supports OpenAI @@ -1055,7 +1041,7 @@ def list_container_files( try: resolved_custom_llm_provider: str = custom_llm_provider litellm_logging_obj: LiteLLMLoggingObj = kwargs.pop("litellm_logging_obj") # type: ignore - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id") + litellm_call_id: str | None = kwargs.get("litellm_call_id") _is_async = kwargs.pop("async_call", False) is True # Check for mock response first @@ -1084,7 +1070,7 @@ def list_container_files( ) # get provider config - container_provider_config: Optional[BaseContainerConfig] = ProviderConfigManager.get_provider_container_config( + container_provider_config: BaseContainerConfig | None = ProviderConfigManager.get_provider_container_config( provider=litellm.LlmProviders(resolved_custom_llm_provider), ) @@ -1141,9 +1127,9 @@ async def aupload_container_file( file: FileTypes, timeout=600, # default to 10 minutes custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, **kwargs, ) -> ContainerFileObject: """Asynchronously upload a file to a container. @@ -1226,9 +1212,9 @@ def upload_container_file( container_id: str, file: FileTypes, timeout=600, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", *, aupload_container_file: Literal[True], @@ -1242,9 +1228,9 @@ def upload_container_file( container_id: str, file: FileTypes, timeout=600, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", *, aupload_container_file: Literal[False] = False, @@ -1260,18 +1246,15 @@ def upload_container_file( container_id: str, file: FileTypes, timeout=600, # default to 10 minutes - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, custom_llm_provider: Literal["openai", "azure", "azure_text"] = "openai", - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, **kwargs, -) -> Union[ - ContainerFileObject, - Coroutine[Any, Any, ContainerFileObject], -]: +) -> ContainerFileObject | Coroutine[Any, Any, ContainerFileObject]: """Upload a file to a container using the OpenAI Container API. This endpoint allows uploading files directly to a container session, @@ -1309,7 +1292,7 @@ def upload_container_file( try: resolved_custom_llm_provider: str = custom_llm_provider litellm_logging_obj: LiteLLMLoggingObj = kwargs.pop("litellm_logging_obj") # type: ignore - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id") + litellm_call_id: str | None = kwargs.get("litellm_call_id") _is_async = kwargs.pop("async_call", False) is True # Check for mock response first @@ -1338,7 +1321,7 @@ def upload_container_file( ) # get provider config - container_provider_config: Optional[BaseContainerConfig] = ProviderConfigManager.get_provider_container_config( + container_provider_config: BaseContainerConfig | None = ProviderConfigManager.get_provider_container_config( provider=litellm.LlmProviders(resolved_custom_llm_provider), ) diff --git a/litellm/containers/utils.py b/litellm/containers/utils.py index 2b115c6b3c4..9b48a4f0f98 100644 --- a/litellm/containers/utils.py +++ b/litellm/containers/utils.py @@ -1,4 +1,4 @@ -from typing import Any, Dict, Optional, TypeVar +from typing import Any, TypeVar from litellm.llms.base_llm.containers.transformation import BaseContainerConfig from litellm.responses.utils import ResponsesAPIRequestUtils @@ -61,7 +61,7 @@ class ContainerRequestUtils: def get_optional_params_container_create( container_provider_config: BaseContainerConfig, container_create_optional_params: ContainerCreateOptionalRequestParams, - ) -> Dict: + ) -> dict: """Get the optional parameters for container creation.""" supported_params = container_provider_config.get_supported_openai_params() @@ -97,9 +97,9 @@ class ContainerRequestUtils: @staticmethod def encode_container_id_in_response( response_obj: T, - custom_llm_provider: Optional[str], - litellm_metadata: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, + custom_llm_provider: str | None, + litellm_metadata: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, ) -> T: """ Encode container_id in response object with provider/model metadata for routing. @@ -124,7 +124,7 @@ class ContainerRequestUtils: """ # Extract model_id from litellm_metadata litellm_metadata = litellm_metadata or {} - model_info: Dict[str, Any] = litellm_metadata.get("model_info", {}) or {} + model_info: dict[str, Any] = litellm_metadata.get("model_info", {}) or {} model_id = model_info.get("id") # Check if we should encode based on routing metadata diff --git a/litellm/cost_calculator.py b/litellm/cost_calculator.py index 96aed20529f..f10a9e327d6 100644 --- a/litellm/cost_calculator.py +++ b/litellm/cost_calculator.py @@ -3,7 +3,7 @@ import logging import time from functools import lru_cache -from typing import TYPE_CHECKING, Any, List, Literal, Optional, Tuple, Union, cast +from typing import TYPE_CHECKING, Any, Literal, cast from httpx import Response from pydantic import BaseModel @@ -29,8 +29,8 @@ from litellm.litellm_core_utils.llm_cost_calc.utils import ( _parse_prompt_tokens_details, calculate_cost_component, generic_cost_per_token, - get_token_type_cost_breakdown, get_billable_input_tokens, + get_token_type_cost_breakdown, select_cost_metric_for_model, ) from litellm.llms.anthropic.cost_calculation import ( @@ -52,9 +52,6 @@ from litellm.llms.databricks.cost_calculator import ( from litellm.llms.deepseek.cost_calculator import ( cost_per_token as deepseek_cost_per_token, ) -from litellm.llms.tencent.cost_calculator import ( - cost_per_token as tencent_cost_per_token, -) from litellm.llms.fireworks_ai.cost_calculator import ( cost_per_token as fireworks_ai_cost_per_token, ) @@ -64,12 +61,19 @@ from litellm.llms.lemonade.cost_calculator import ( ) from litellm.llms.openai.cost_calculation import ( _video_output_cost_per_second, +) +from litellm.llms.openai.cost_calculation import ( cost_per_second as openai_cost_per_second, +) +from litellm.llms.openai.cost_calculation import ( cost_per_token as openai_cost_per_token, ) from litellm.llms.perplexity.cost_calculator import ( cost_per_token as perplexity_cost_per_token, ) +from litellm.llms.tencent.cost_calculator import ( + cost_per_token as tencent_cost_per_token, +) from litellm.llms.together_ai.cost_calculator import get_model_params_and_category from litellm.llms.vertex_ai.cost_calculator import ( cost_per_character as google_cost_per_character, @@ -180,13 +184,13 @@ _MCP_CALL_TYPE = CallTypes.call_mcp_tool.value def _cost_per_token_custom_pricing_helper( prompt_tokens: float = 0, completion_tokens: float = 0, - response_time_ms: Optional[float] = 0.0, + response_time_ms: float | None = 0.0, cached_tokens: float = 0, cache_creation_tokens: float = 0, ### CUSTOM PRICING ### - custom_cost_per_token: Optional[CostPerToken] = None, - custom_cost_per_second: Optional[float] = None, -) -> Optional[Tuple[float, float]]: + custom_cost_per_token: CostPerToken | None = None, + custom_cost_per_second: float | None = None, +) -> tuple[float, float] | None: """Internal helper function for calculating cost, if custom pricing given. prompt_tokens is assumed to include both cached_tokens and cache_creation_tokens @@ -230,10 +234,10 @@ def _cost_per_token_custom_pricing_helper( def _get_additional_costs( model: str, - custom_llm_provider: Optional[str], + custom_llm_provider: str | None, prompt_tokens: int, completion_tokens: int, -) -> Optional[dict]: +) -> dict | None: """ Calculate additional costs beyond standard token costs. @@ -275,7 +279,7 @@ def _get_additional_costs( def _transcription_usage_has_token_details( - usage_block: Optional[Usage], + usage_block: Usage | None, ) -> bool: if usage_block is None: return False @@ -297,35 +301,35 @@ def cost_per_token( model: str = "", prompt_tokens: int = 0, completion_tokens: int = 0, - response_time_ms: Optional[float] = 0.0, - custom_llm_provider: Optional[str] = None, + response_time_ms: float | None = 0.0, + custom_llm_provider: str | None = None, region_name=None, ### CHARACTER PRICING ### - prompt_characters: Optional[int] = None, - completion_characters: Optional[int] = None, + prompt_characters: int | None = None, + completion_characters: int | None = None, ### PROMPT CACHING PRICING ### - used for anthropic - cache_creation_input_tokens: Optional[int] = 0, - cache_read_input_tokens: Optional[int] = 0, + cache_creation_input_tokens: int | None = 0, + cache_read_input_tokens: int | None = 0, ### CUSTOM PRICING ### - custom_cost_per_token: Optional[CostPerToken] = None, - custom_cost_per_second: Optional[float] = None, + custom_cost_per_token: CostPerToken | None = None, + custom_cost_per_second: float | None = None, ### NUMBER OF QUERIES ### - number_of_queries: Optional[int] = None, + number_of_queries: int | None = None, ### USAGE OBJECT ### - usage_object: Optional[Usage] = None, # just read the usage object if provided + usage_object: Usage | None = None, # just read the usage object if provided ### BILLED UNITS ### - rerank_billed_units: Optional[RerankBilledUnits] = None, + rerank_billed_units: RerankBilledUnits | None = None, ### CALL TYPE ### call_type: CallTypesLiteral = "completion", audio_transcription_file_duration: float = 0.0, # for audio transcription calls - the file time in seconds ### SERVICE TIER ### - service_tier: Optional[str] = None, # for OpenAI service tier pricing + service_tier: str | None = None, # for OpenAI service tier pricing ### DATA RESIDENCY ### - data_residency: Optional[str] = None, # for OpenAI regional-processing uplift (e.g. "eu", "us") - response: Optional[Any] = None, + data_residency: str | None = None, # for OpenAI regional-processing uplift (e.g. "eu", "us") + response: Any | None = None, ### REQUEST MODEL ### - request_model: Optional[str] = None, # original request model for router detection -) -> Tuple[float, float]: # type: ignore + request_model: str | None = None, # original request model for router detection +) -> tuple[float, float]: # type: ignore """ Calculates the cost per token for a given model, prompt tokens, and completion tokens. @@ -489,12 +493,7 @@ def cost_per_token( if cost_metric == "cost_per_character": if prompt_characters is None: raise ValueError( - "prompt_characters must be provided for tts calls. prompt_characters={}, model={}, custom_llm_provider={}, call_type={}".format( - prompt_characters, - model, - custom_llm_provider, - call_type, - ) + f"prompt_characters must be provided for tts calls. prompt_characters={prompt_characters}, model={model}, custom_llm_provider={custom_llm_provider}, call_type={call_type}" ) _prompt_cost, _completion_cost = _generic_cost_per_character( model=model_without_prefix, @@ -506,14 +505,7 @@ def cost_per_token( ) if _prompt_cost is None or _completion_cost is None: raise ValueError( - "cost for tts call is None. prompt_cost={}, completion_cost={}, model={}, custom_llm_provider={}, prompt_characters={}, completion_characters={}".format( - _prompt_cost, - _completion_cost, - model_without_prefix, - custom_llm_provider, - prompt_characters, - completion_characters, - ) + f"cost for tts call is None. prompt_cost={_prompt_cost}, completion_cost={_completion_cost}, model={model_without_prefix}, custom_llm_provider={custom_llm_provider}, prompt_characters={prompt_characters}, completion_characters={completion_characters}" ) prompt_cost = _prompt_cost completion_cost = _completion_cost @@ -712,9 +704,9 @@ def has_hidden_params(obj: Any) -> bool: def _get_provider_for_cost_calc( - model: Optional[str], - custom_llm_provider: Optional[str] = None, -) -> Optional[str]: + model: str | None, + custom_llm_provider: str | None = None, +) -> str | None: if custom_llm_provider is not None: return custom_llm_provider if model is None: @@ -723,7 +715,7 @@ def _get_provider_for_cost_calc( _, custom_llm_provider, _, _ = litellm.get_llm_provider(model=model) except Exception as e: verbose_logger.debug( - f"litellm.cost_calculator.py::_get_provider_for_cost_calc() - Error inferring custom_llm_provider - {str(e)}" + f"litellm.cost_calculator.py::_get_provider_for_cost_calc() - Error inferring custom_llm_provider - {e!s}" ) return None @@ -731,13 +723,13 @@ def _get_provider_for_cost_calc( def _select_model_name_for_cost_calc( - model: Optional[str], - completion_response: Optional[Any], - base_model: Optional[str] = None, - custom_pricing: Optional[bool] = None, - custom_llm_provider: Optional[str] = None, - router_model_id: Optional[str] = None, -) -> Optional[str]: + model: str | None, + completion_response: Any | None, + base_model: str | None = None, + custom_pricing: bool | None = None, + custom_llm_provider: str | None = None, + router_model_id: str | None = None, +) -> str | None: """ 1. If custom pricing is true, return received model name 2. If base_model is set (e.g. for azure models), return that @@ -745,17 +737,17 @@ def _select_model_name_for_cost_calc( 4. Check if model is passed in return that """ - return_model: Optional[str] = None - region_name: Optional[str] = None + return_model: str | None = None + region_name: str | None = None custom_llm_provider = _get_provider_for_cost_calc(model=model, custom_llm_provider=custom_llm_provider) - completion_response_model: Optional[str] = None + completion_response_model: str | None = None if completion_response is not None: if isinstance(completion_response, BaseModel): completion_response_model = getattr(completion_response, "model", None) elif isinstance(completion_response, dict): completion_response_model = completion_response.get("model", None) - hidden_params: Optional[dict] = getattr(completion_response, "_hidden_params", None) + hidden_params: dict | None = getattr(completion_response, "_hidden_params", None) if custom_pricing is True: if router_model_id is not None and router_model_id in litellm.model_cost: @@ -808,7 +800,7 @@ def _model_contains_known_llm_provider(model: str) -> bool: return _provider_prefix in LlmProvidersSet -def _get_response_model(completion_response: Any) -> Optional[str]: +def _get_response_model(completion_response: Any) -> str | None: """ Extract the model name from a completion response object. @@ -837,7 +829,7 @@ _GEMINI_TRAFFIC_TYPE_TO_SERVICE_TIER: dict = { } -def _map_traffic_type_to_service_tier(traffic_type: Optional[str]) -> Optional[str]: +def _map_traffic_type_to_service_tier(traffic_type: str | None) -> str | None: """ Map a Gemini usageMetadata.trafficType value to a LiteLLM service_tier string. @@ -872,9 +864,9 @@ def _normalize_service_tier(service_tier: object) -> str | None: def _get_usage_object( completion_response: Any, -) -> Optional[Usage]: +) -> Usage | None: usage_obj = cast( - Union[Usage, ResponseAPIUsage, dict, BaseModel], + Usage | ResponseAPIUsage | dict | BaseModel, ( completion_response.get("usage") if isinstance(completion_response, dict) @@ -895,7 +887,7 @@ def _get_usage_object( elif TranscriptionUsageObjectTransformation.is_transcription_usage_object(usage_obj): return TranscriptionUsageObjectTransformation.transform_transcription_usage_object( cast( - Union[TranscriptionUsageDurationObject, TranscriptionUsageTokensObject], + TranscriptionUsageDurationObject | TranscriptionUsageTokensObject, usage_obj, ) ) @@ -917,7 +909,7 @@ def _is_known_usage_objects(usage_obj): ) -def _infer_call_type(call_type: Optional[CallTypesLiteral], completion_response: Any) -> Optional[CallTypesLiteral]: +def _infer_call_type(call_type: CallTypesLiteral | None, completion_response: Any) -> CallTypesLiteral | None: if call_type is not None: return call_type @@ -946,8 +938,8 @@ def _infer_call_type(call_type: Optional[CallTypesLiteral], completion_response: def _apply_cost_discount( base_cost: float, - custom_llm_provider: Optional[str], -) -> Tuple[float, float, float]: + custom_llm_provider: str | None, +) -> tuple[float, float, float]: """ Apply provider-specific cost discount from module-level config. @@ -980,8 +972,8 @@ def _apply_cost_discount( def _apply_cost_margin( base_cost: float, - custom_llm_provider: Optional[str], -) -> Tuple[float, float, float, float]: + custom_llm_provider: str | None, +) -> tuple[float, float, float, float]: """ Apply provider-specific or global cost margin from module-level config. @@ -1044,21 +1036,21 @@ def _apply_cost_margin( def _store_cost_breakdown_in_logging_obj( - litellm_logging_obj: Optional[LitellmLoggingObject], + litellm_logging_obj: LitellmLoggingObject | None, prompt_tokens_cost_usd_dollar: float, completion_tokens_cost_usd_dollar: float, cost_for_built_in_tools_cost_usd_dollar: float, total_cost_usd_dollar: float, - additional_costs: Optional[dict] = None, - original_cost: Optional[float] = None, - discount_percent: Optional[float] = None, - discount_amount: Optional[float] = None, - margin_percent: Optional[float] = None, - margin_fixed_amount: Optional[float] = None, - margin_total_amount: Optional[float] = None, - cache_read_cost: Optional[float] = None, - cache_creation_cost: Optional[float] = None, - reasoning_cost: Optional[float] = None, + additional_costs: dict | None = None, + original_cost: float | None = None, + discount_percent: float | None = None, + discount_amount: float | None = None, + margin_percent: float | None = None, + margin_fixed_amount: float | None = None, + margin_total_amount: float | None = None, + cache_read_cost: float | None = None, + cache_creation_cost: float | None = None, + reasoning_cost: float | None = None, ) -> None: """ Helper function to store cost breakdown in the logging object. @@ -1100,40 +1092,39 @@ def _store_cost_breakdown_in_logging_obj( ) except Exception as breakdown_error: - verbose_logger.debug(f"Error storing cost breakdown: {str(breakdown_error)}") + verbose_logger.debug(f"Error storing cost breakdown: {breakdown_error!s}") # Don't fail the main cost calculation if breakdown storage fails - pass def completion_cost( completion_response=None, - model: Optional[str] = None, + model: str | None = None, prompt="", - messages: List = [], + messages: list = [], completion="", - total_time: Optional[float] = 0.0, # used for replicate, sagemaker - call_type: Optional[CallTypesLiteral] = None, + total_time: float | None = 0.0, # used for replicate, sagemaker + call_type: CallTypesLiteral | None = None, ### REGION ### custom_llm_provider=None, region_name=None, # used for bedrock pricing ### IMAGE GEN ### - size: Optional[str] = None, - quality: Optional[str] = None, - n: Optional[int] = None, # number of images + size: str | None = None, + quality: str | None = None, + n: int | None = None, # number of images ### CUSTOM PRICING ### - custom_cost_per_token: Optional[CostPerToken] = None, - custom_cost_per_second: Optional[float] = None, - optional_params: Optional[dict] = None, - custom_pricing: Optional[bool] = None, - base_model: Optional[str] = None, - standard_built_in_tools_params: Optional[StandardBuiltInToolsParams] = None, - litellm_model_name: Optional[str] = None, - router_model_id: Optional[str] = None, - litellm_logging_obj: Optional[LitellmLoggingObject] = None, + custom_cost_per_token: CostPerToken | None = None, + custom_cost_per_second: float | None = None, + optional_params: dict | None = None, + custom_pricing: bool | None = None, + base_model: str | None = None, + standard_built_in_tools_params: StandardBuiltInToolsParams | None = None, + litellm_model_name: str | None = None, + router_model_id: str | None = None, + litellm_logging_obj: LitellmLoggingObject | None = None, ### SERVICE TIER ### - service_tier: Optional[str] = None, # for OpenAI service tier pricing + service_tier: str | None = None, # for OpenAI service tier pricing ### DATA RESIDENCY ### - data_residency: Optional[str] = None, # for OpenAI regional-processing uplift (e.g. "eu", "us") + data_residency: str | None = None, # for OpenAI regional-processing uplift (e.g. "eu", "us") ) -> float: """ Calculate the cost of a given completion call fot GPT-3.5-turbo, llama2, any litellm supported llm. @@ -1176,14 +1167,14 @@ def completion_cost( model = "dall-e-2" # for dall-e-2, azure expects an empty model name # Handle Inputs to completion_cost prompt_tokens = 0 - prompt_characters: Optional[int] = None + prompt_characters: int | None = None completion_tokens = 0 - completion_characters: Optional[int] = None - cache_creation_input_tokens: Optional[int] = None - cache_read_input_tokens: Optional[int] = None + completion_characters: int | None = None + cache_creation_input_tokens: int | None = None + cache_read_input_tokens: int | None = None audio_transcription_file_duration: float = 0.0 - cost_per_token_usage_object: Optional[Usage] = _get_usage_object(completion_response=completion_response) - rerank_billed_units: Optional[RerankBilledUnits] = None + cost_per_token_usage_object: Usage | None = _get_usage_object(completion_response=completion_response) + rerank_billed_units: RerankBilledUnits | None = None # Extract service_tier from optional_params if not provided directly if service_tier is None and optional_params is not None: @@ -1234,7 +1225,7 @@ def completion_cost( isinstance(completion_response, BaseModel) or isinstance(completion_response, dict) ): # tts returns a custom class if isinstance(completion_response, dict): - usage_obj: Optional[Union[dict, Usage]] = completion_response.get("usage", {}) + usage_obj: dict | Usage | None = completion_response.get("usage", {}) else: usage_obj = getattr(completion_response, "usage", {}) if isinstance(usage_obj, BaseModel) and not _is_known_usage_objects(usage_obj=usage_obj): @@ -1258,10 +1249,7 @@ def completion_cost( elif TranscriptionUsageObjectTransformation.is_transcription_usage_object(_usage): tr_usage = TranscriptionUsageObjectTransformation.transform_transcription_usage_object( cast( - Union[ - TranscriptionUsageDurationObject, - TranscriptionUsageTokensObject, - ], + TranscriptionUsageDurationObject | TranscriptionUsageTokensObject, _usage, ) ) @@ -1327,9 +1315,7 @@ def completion_cost( ) # strip the llm provider from the model name -> for image gen cost calculation except Exception as e: verbose_logger.debug( - "litellm.cost_calculator.py::completion_cost() - Error inferring custom_llm_provider - {}".format( - str(e) - ) + f"litellm.cost_calculator.py::completion_cost() - Error inferring custom_llm_provider - {e!s}" ) if CostCalculatorUtils._call_type_has_image_response(call_type) and isinstance( completion_response, ImageResponse @@ -1348,7 +1334,7 @@ def completion_cost( elif call_type in _VIDEO_CALL_TYPES: ### VIDEO GENERATION COST CALCULATION ### # Extract custom model_info for deployment-specific pricing - _video_model_info: Optional[ModelInfo] = None + _video_model_info: ModelInfo | None = None if custom_pricing and litellm_logging_obj is not None: _litellm_params = getattr(litellm_logging_obj, "litellm_params", None) if _litellm_params is not None: @@ -1356,8 +1342,8 @@ def completion_cost( _video_model_info = _metadata.get("model_info", None) usage_obj = getattr(completion_response, "usage", None) - duration_seconds: Optional[float] = None - video_resolution: Optional[str] = None + duration_seconds: float | None = None + video_resolution: str | None = None if completion_response is not None and usage_obj: # Handle both dict and Pydantic Usage object if isinstance(usage_obj, dict): @@ -1491,10 +1477,7 @@ def completion_cost( ): if cost_per_token_usage_object is None or custom_llm_provider is None: raise ValueError( - "usage object and custom_llm_provider must be provided for realtime stream cost calculation. Got cost_per_token_usage_object={}, custom_llm_provider={}".format( - cost_per_token_usage_object, - custom_llm_provider, - ) + f"usage object and custom_llm_provider must be provided for realtime stream cost calculation. Got cost_per_token_usage_object={cost_per_token_usage_object}, custom_llm_provider={custom_llm_provider}" ) return handle_realtime_stream_cost_calculation( results=completion_response.results, @@ -1577,13 +1560,15 @@ def completion_cost( if completion_response is not None: hidden_params = getattr(completion_response, "_hidden_params", None) or {} hidden_model = hidden_params.get("model") or hidden_params.get("litellm_model_name") - if hidden_model and ( - "model_router" in (hidden_model or "").lower() - or "model-router" in (hidden_model or "").lower() + if ( + hidden_model + and ( + "model_router" in (hidden_model or "").lower() + or "model-router" in (hidden_model or "").lower() + ) + or model_for_additional_costs is None ): model_for_additional_costs = hidden_model - elif model_for_additional_costs is None: - model_for_additional_costs = hidden_model if model_for_additional_costs is None: model_for_additional_costs = model additional_costs = _get_additional_costs( @@ -1639,11 +1624,11 @@ def completion_cost( # Store cost breakdown in logging object if available if litellm_logging_obj is not None: - _reasoning_cost: Optional[float] = None - _cache_read_cost: Optional[float] = None - _cache_creation_cost: Optional[float] = None + _reasoning_cost: float | None = None + _cache_read_cost: float | None = None + _cache_creation_cost: float | None = None if cost_per_token_usage_object is not None and model: - _breakdown_provider: Optional[str] = ( + _breakdown_provider: str | None = ( custom_llm_provider if isinstance(custom_llm_provider, str) else None ) _token_type_breakdown = get_token_type_cost_breakdown( @@ -1677,20 +1662,18 @@ def completion_cost( return _final_cost except Exception as e: verbose_logger.debug( - "litellm.cost_calculator.py::completion_cost() - Error calculating cost for model={} - {}".format( - model, str(e) - ) + f"litellm.cost_calculator.py::completion_cost() - Error calculating cost for model={model} - {e!s}" ) if idx == len(potential_model_names) - 1: raise e - raise Exception("Unable to calculat cost for received potential model names - {}".format(potential_model_names)) + raise Exception(f"Unable to calculat cost for received potential model names - {potential_model_names}") except Exception as e: raise e def get_response_cost_from_hidden_params( - hidden_params: Union[dict, BaseModel], -) -> Optional[float]: + hidden_params: dict | BaseModel, +) -> float | None: if isinstance(hidden_params, BaseModel): _hidden_params_dict = cast(BaseModel, hidden_params).model_dump() else: @@ -1706,22 +1689,20 @@ def get_response_cost_from_hidden_params( def response_cost_calculator( - response_object: Union[ - ModelResponse, - EmbeddingResponse, - ImageResponse, - TranscriptionResponse, - TextCompletionResponse, - HttpxBinaryResponseContent, - RerankResponse, - ResponsesAPIResponse, - LiteLLMRealtimeStreamLoggingObject, - OpenAIModerationResponse, - Response, - SearchResponse, - ], + response_object: ModelResponse + | EmbeddingResponse + | ImageResponse + | TranscriptionResponse + | TextCompletionResponse + | HttpxBinaryResponseContent + | RerankResponse + | ResponsesAPIResponse + | LiteLLMRealtimeStreamLoggingObject + | OpenAIModerationResponse + | Response + | SearchResponse, model: str, - custom_llm_provider: Optional[str], + custom_llm_provider: str | None, call_type: Literal[ "embedding", "aembedding", @@ -1743,18 +1724,18 @@ def response_cost_calculator( "asearch", ], optional_params: dict, - cache_hit: Optional[bool] = None, - base_model: Optional[str] = None, - custom_pricing: Optional[bool] = None, + cache_hit: bool | None = None, + base_model: str | None = None, + custom_pricing: bool | None = None, prompt: str = "", - standard_built_in_tools_params: Optional[StandardBuiltInToolsParams] = None, - litellm_model_name: Optional[str] = None, - router_model_id: Optional[str] = None, - litellm_logging_obj: Optional[LitellmLoggingObject] = None, + standard_built_in_tools_params: StandardBuiltInToolsParams | None = None, + litellm_model_name: str | None = None, + router_model_id: str | None = None, + litellm_logging_obj: LitellmLoggingObject | None = None, ### SERVICE TIER ### - service_tier: Optional[str] = None, # for OpenAI service tier pricing + service_tier: str | None = None, # for OpenAI service tier pricing ### DATA RESIDENCY ### - data_residency: Optional[str] = None, # for OpenAI regional-processing uplift (e.g. "eu", "us") + data_residency: str | None = None, # for OpenAI regional-processing uplift (e.g. "eu", "us") ) -> float: """ Returns @@ -1795,9 +1776,9 @@ def response_cost_calculator( def ocr_cost( model: str, - custom_llm_provider: Optional[str], - response: Optional[Any] = None, -) -> Tuple[float, float]: + custom_llm_provider: str | None, + response: Any | None = None, +) -> tuple[float, float]: """ Args: model: str - model name @@ -1821,7 +1802,7 @@ def ocr_cost( raise ValueError("OCR response usage_info is None") try: - model_info: Optional[ModelInfo] = litellm.get_model_info(model=model, custom_llm_provider=custom_llm_provider) + model_info: ModelInfo | None = litellm.get_model_info(model=model, custom_llm_provider=custom_llm_provider) except Exception: model_info = None @@ -1832,7 +1813,7 @@ def ocr_cost( if credits is not None and cost_per_credit is not None: return cost_per_credit * credits, 0.0 - ocr_cost_per_page: Optional[float] = None + ocr_cost_per_page: float | None = None if model_info is not None: ocr_cost_per_page = model_info.get("ocr_cost_per_page") @@ -1874,15 +1855,15 @@ def ocr_cost( def vector_store_search_cost( - model: Optional[str], + model: str | None, custom_llm_provider: str, response: VectorStoreSearchResponse, -) -> Tuple[float, float]: +) -> tuple[float, float]: """ Returns - float or None: cost of vector store search """ - api_type: Optional[str] = None + api_type: str | None = None if custom_llm_provider is None: custom_llm_provider = "openai" @@ -1907,9 +1888,9 @@ def vector_store_search_cost( def rerank_cost( model: str, - custom_llm_provider: Optional[str], - billed_units: Optional[RerankBilledUnits] = None, -) -> Tuple[float, float]: + custom_llm_provider: str | None, + billed_units: RerankBilledUnits | None = None, +) -> tuple[float, float]: """ Returns - float or None: cost of response OR none if error. @@ -1925,9 +1906,7 @@ def rerank_cost( ) try: - model_info: Optional[ModelInfo] = litellm.get_model_info( - model=model, custom_llm_provider=custom_llm_provider - ) + model_info: ModelInfo | None = litellm.get_model_info(model=model, custom_llm_provider=custom_llm_provider) except Exception: model_info = None @@ -1941,17 +1920,17 @@ def rerank_cost( raise e -def transcription_cost(model: str, custom_llm_provider: Optional[str], duration: float) -> Tuple[float, float]: +def transcription_cost(model: str, custom_llm_provider: str | None, duration: float) -> tuple[float, float]: return openai_cost_per_second(model=model, custom_llm_provider=custom_llm_provider, duration=duration) def default_image_cost_calculator( model: str, - custom_llm_provider: Optional[str] = None, - quality: Optional[str] = None, - n: Optional[int] = 1, # Default to 1 image - size: Optional[str] = "1024-x-1024", # OpenAI default - optional_params: Optional[dict] = None, + custom_llm_provider: str | None = None, + quality: str | None = None, + n: int | None = 1, # Default to 1 image + size: str | None = "1024-x-1024", # OpenAI default + optional_params: dict | None = None, ) -> float: """ Default image cost calculator for image generation @@ -1978,7 +1957,7 @@ def default_image_cost_calculator( # Build model names for cost lookup base_model_name = f"{size_str}/{model}" - model_name_without_custom_llm_provider: Optional[str] = None + model_name_without_custom_llm_provider: str | None = None if custom_llm_provider and model.startswith(f"{custom_llm_provider}/"): model_name_without_custom_llm_provider = model.replace(f"{custom_llm_provider}/", "") base_model_name = f"{custom_llm_provider}/{size_str}/{model_name_without_custom_llm_provider}" @@ -1993,8 +1972,8 @@ def default_image_cost_calculator( model_with_quality_without_provider = f"{quality}/{model_without_provider}" if quality else model_without_provider # Try model with quality first, fall back to base model name - cost_info: Optional[dict] = None - models_to_check: List[Optional[str]] = [ + cost_info: dict | None = None + models_to_check: list[str | None] = [ model_name_with_quality, base_model_name, model_name_with_v2_quality, @@ -2023,9 +2002,9 @@ def default_image_cost_calculator( def default_video_cost_calculator( model: str, duration_seconds: float, - custom_llm_provider: Optional[str] = None, - model_info: Optional[ModelInfo] = None, - video_resolution: Optional[str] = None, + custom_llm_provider: str | None = None, + model_info: ModelInfo | None = None, + video_resolution: str | None = None, ) -> float: """ Default video cost calculator for video generation @@ -2046,13 +2025,13 @@ def default_video_cost_calculator( Exception: If model pricing not found in cost map """ # Use custom model_info pricing if provided (deployment-specific pricing) - cost_info: Optional[dict] = None + cost_info: dict | None = None if model_info is not None: cost_info = dict(model_info) else: # Build model names for cost lookup base_model_name = model - model_name_without_custom_llm_provider: Optional[str] = None + model_name_without_custom_llm_provider: str | None = None if custom_llm_provider and model.startswith(f"{custom_llm_provider}/"): model_name_without_custom_llm_provider = model.replace(f"{custom_llm_provider}/", "") base_model_name = f"{custom_llm_provider}/{model_name_without_custom_llm_provider}" @@ -2062,7 +2041,7 @@ def default_video_cost_calculator( model_without_provider = model.split("/")[-1] # Try model with provider first, fall back to base model name - models_to_check: List[Optional[str]] = [ + models_to_check: list[str | None] = [ base_model_name, model, model_without_provider, @@ -2101,10 +2080,10 @@ def default_video_cost_calculator( def batch_cost_calculator( usage: Usage, model: str, - custom_llm_provider: Optional[str] = None, - model_info: Optional[ModelInfo] = None, - data_residency: Optional[str] = None, -) -> Tuple[float, float]: + custom_llm_provider: str | None = None, + model_info: ModelInfo | None = None, + data_residency: str | None = None, +) -> tuple[float, float]: """ Calculate the cost of a batch job. @@ -2191,7 +2170,7 @@ def batch_cost_calculator( return total_prompt_cost, total_completion_cost -def _summable_prompt_token_fields(prompt_tokens_details: BaseModel) -> List[str]: +def _summable_prompt_token_fields(prompt_tokens_details: BaseModel) -> list[str]: field_names = list(type(prompt_tokens_details).model_fields) if getattr(prompt_tokens_details, "cache_write_tokens", None) is None: return field_names @@ -2200,7 +2179,7 @@ def _summable_prompt_token_fields(prompt_tokens_details: BaseModel) -> List[str] class BaseTokenUsageProcessor: @staticmethod - def combine_usage_objects(usage_objects: List[Usage]) -> Usage: + def combine_usage_objects(usage_objects: list[Usage]) -> Usage: """ Combine multiple Usage objects into a single Usage object, checking model keys for nested values. """ @@ -2272,15 +2251,15 @@ class RealtimeAPITokenUsageProcessor(BaseTokenUsageProcessor): @staticmethod def collect_usage_from_realtime_stream_results( results: OpenAIRealtimeStreamList, - ) -> List[Usage]: + ) -> list[Usage]: """ Collect usage from realtime stream results """ - response_done_events: List[OpenAIRealtimeStreamResponseBaseObject] = cast( - List[OpenAIRealtimeStreamResponseBaseObject], + response_done_events: list[OpenAIRealtimeStreamResponseBaseObject] = cast( + list[OpenAIRealtimeStreamResponseBaseObject], [result for result in results if result["type"] == "response.done"], ) - usage_objects: List[Usage] = [] + usage_objects: list[Usage] = [] for result in response_done_events: usage_object = ResponseAPILoggingUtils._transform_response_api_usage_to_chat_usage( result["response"].get("usage", {}) @@ -2317,8 +2296,8 @@ def handle_realtime_stream_cost_calculation( combined_usage_object: Usage, custom_llm_provider: str, litellm_model_name: str, - data_residency: Optional[str] = None, - litellm_logging_obj: Optional[LitellmLoggingObject] = None, + data_residency: str | None = None, + litellm_logging_obj: LitellmLoggingObject | None = None, ) -> float: """ Handles the cost calculation for realtime stream responses. @@ -2412,7 +2391,7 @@ def handle_realtime_transcription_cost_calculation( def _get_transcription_model_name_from_results( results: OpenAIRealtimeStreamList, -) -> Optional[str]: +) -> str | None: """Resolve the ASR model from a transcription_session.* / session.* event.""" for result in results: if result.get("type") in ( @@ -2431,7 +2410,7 @@ def _get_transcription_model_name_from_results( return None -def _transcription_usage_cost(usage: dict, model_info: Optional[ModelInfo]) -> float: +def _transcription_usage_cost(usage: dict, model_info: ModelInfo | None) -> float: if model_info is None: return 0.0 usage_type = usage.get("type") diff --git a/litellm/endpoints/speech/speech_to_completion_bridge/handler.py b/litellm/endpoints/speech/speech_to_completion_bridge/handler.py index f2b443eb7bf..babb1811d1b 100644 --- a/litellm/endpoints/speech/speech_to_completion_bridge/handler.py +++ b/litellm/endpoints/speech/speech_to_completion_bridge/handler.py @@ -2,7 +2,7 @@ Handler for transforming /chat/completions api requests to litellm.responses requests """ -from typing import TYPE_CHECKING, Optional, Union +from typing import TYPE_CHECKING from typing_extensions import TypedDict @@ -14,7 +14,7 @@ if TYPE_CHECKING: class SpeechToCompletionBridgeHandlerInputKwargs(TypedDict): model: str input: str - voice: Optional[Union[str, dict]] + voice: str | dict | None optional_params: dict litellm_params: dict logging_obj: "LiteLLMLoggingObj" @@ -79,7 +79,7 @@ class SpeechToCompletionBridgeHandler: self, model: str, input: str, - voice: Optional[Union[str, dict]], + voice: str | dict | None, optional_params: dict, litellm_params: dict, headers: dict, @@ -120,7 +120,7 @@ class SpeechToCompletionBridgeHandler: model_response=result, ) else: - raise Exception("Unmapped response type. Got type: {}".format(type(result))) + raise Exception(f"Unmapped response type. Got type: {type(result)}") speech_to_completion_bridge_handler = SpeechToCompletionBridgeHandler() diff --git a/litellm/endpoints/speech/speech_to_completion_bridge/transformation.py b/litellm/endpoints/speech/speech_to_completion_bridge/transformation.py index 94de4878b65..2f2861dfc26 100644 --- a/litellm/endpoints/speech/speech_to_completion_bridge/transformation.py +++ b/litellm/endpoints/speech/speech_to_completion_bridge/transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Optional, Union, cast +from typing import TYPE_CHECKING, cast from litellm.constants import OPENAI_CHAT_COMPLETION_PARAMS @@ -13,7 +13,7 @@ class SpeechToCompletionBridgeTransformationHandler: self, model: str, input: str, - voice: Optional[Union[str, dict]], + voice: str | dict | None, optional_params: dict, litellm_params: dict, headers: dict, diff --git a/litellm/evals/__init__.py b/litellm/evals/__init__.py index 89dfb62b2b7..14311ded659 100644 --- a/litellm/evals/__init__.py +++ b/litellm/evals/__init__.py @@ -18,16 +18,16 @@ from .main import ( ) __all__ = [ - "acreate_eval", - "alist_evals", - "aget_eval", - "aupdate_eval", - "adelete_eval", "acancel_eval", - "create_eval", - "list_evals", - "get_eval", - "update_eval", - "delete_eval", + "acreate_eval", + "adelete_eval", + "aget_eval", + "alist_evals", + "aupdate_eval", "cancel_eval", + "create_eval", + "delete_eval", + "get_eval", + "list_evals", + "update_eval", ] diff --git a/litellm/evals/main.py b/litellm/evals/main.py index d4e9d638583..0bcccb73cb1 100644 --- a/litellm/evals/main.py +++ b/litellm/evals/main.py @@ -5,8 +5,9 @@ Provides create, list, get, update, delete, and cancel operations for evals import asyncio import contextvars +from collections.abc import Coroutine from functools import partial -from typing import Any, Coroutine, Dict, List, Optional, Union +from typing import Any import httpx @@ -40,15 +41,15 @@ DEFAULT_OPENAI_API_BASE = "https://api.openai.com" @client async def acreate_eval( - data_source_config: Dict[str, Any], - testing_criteria: List[Dict[str, Any]], - name: Optional[str] = None, - metadata: Optional[Dict[str, Any]] = None, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + data_source_config: dict[str, Any], + testing_criteria: list[dict[str, Any]], + name: str | None = None, + metadata: dict[str, Any] | None = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, ) -> Eval: """ @@ -109,17 +110,17 @@ async def acreate_eval( @client def create_eval( - data_source_config: Dict[str, Any], - testing_criteria: List[Dict[str, Any]], - name: Optional[str] = None, - metadata: Optional[Dict[str, Any]] = None, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + data_source_config: dict[str, Any], + testing_criteria: list[dict[str, Any]], + name: str | None = None, + metadata: dict[str, Any] | None = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, -) -> Union[Eval, Coroutine[Any, Any, Eval]]: +) -> Eval | Coroutine[Any, Any, Eval]: """ Create a new evaluation @@ -141,7 +142,7 @@ def create_eval( local_vars = locals() try: litellm_logging_obj: LiteLLMLoggingObj = kwargs.get("litellm_logging_obj") # type: ignore - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id", None) + litellm_call_id: str | None = kwargs.get("litellm_call_id", None) _is_async = kwargs.pop("acreate_eval", False) is True # Get LiteLLM parameters @@ -152,7 +153,7 @@ def create_eval( custom_llm_provider = "openai" # Get provider config - evals_api_provider_config: Optional[BaseEvalsAPIConfig] = ProviderConfigManager.get_provider_evals_api_config( # type: ignore + evals_api_provider_config: BaseEvalsAPIConfig | None = ProviderConfigManager.get_provider_evals_api_config( # type: ignore provider=litellm.LlmProviders(custom_llm_provider), ) @@ -225,15 +226,15 @@ def create_eval( @client async def alist_evals( - limit: Optional[int] = None, - after: Optional[str] = None, - before: Optional[str] = None, - order: Optional[str] = None, - order_by: Optional[str] = None, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + limit: int | None = None, + after: str | None = None, + before: str | None = None, + order: str | None = None, + order_by: str | None = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, ) -> ListEvalsResponse: """ @@ -294,17 +295,17 @@ async def alist_evals( @client def list_evals( - limit: Optional[int] = None, - after: Optional[str] = None, - before: Optional[str] = None, - order: Optional[str] = None, - order_by: Optional[str] = None, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + limit: int | None = None, + after: str | None = None, + before: str | None = None, + order: str | None = None, + order_by: str | None = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, -) -> Union[ListEvalsResponse, Coroutine[Any, Any, ListEvalsResponse]]: +) -> ListEvalsResponse | Coroutine[Any, Any, ListEvalsResponse]: """ List all evaluations @@ -326,7 +327,7 @@ def list_evals( local_vars = locals() try: litellm_logging_obj: LiteLLMLoggingObj = kwargs.get("litellm_logging_obj") # type: ignore - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id", None) + litellm_call_id: str | None = kwargs.get("litellm_call_id", None) _is_async = kwargs.pop("alist_evals", False) is True # Get LiteLLM parameters @@ -337,7 +338,7 @@ def list_evals( custom_llm_provider = "openai" # Get provider config - evals_api_provider_config: Optional[BaseEvalsAPIConfig] = ProviderConfigManager.get_provider_evals_api_config( # type: ignore + evals_api_provider_config: BaseEvalsAPIConfig | None = ProviderConfigManager.get_provider_evals_api_config( # type: ignore provider=litellm.LlmProviders(custom_llm_provider), ) @@ -412,10 +413,10 @@ def list_evals( @client async def aget_eval( eval_id: str, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, ) -> Eval: """ @@ -469,12 +470,12 @@ async def aget_eval( @client def get_eval( eval_id: str, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, -) -> Union[Eval, Coroutine[Any, Any, Eval]]: +) -> Eval | Coroutine[Any, Any, Eval]: """ Get an evaluation by ID @@ -492,7 +493,7 @@ def get_eval( local_vars = locals() try: litellm_logging_obj: LiteLLMLoggingObj = kwargs.get("litellm_logging_obj") # type: ignore - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id", None) + litellm_call_id: str | None = kwargs.get("litellm_call_id", None) _is_async = kwargs.pop("aget_eval", False) is True # Get LiteLLM parameters @@ -503,7 +504,7 @@ def get_eval( custom_llm_provider = "openai" # Get provider config - evals_api_provider_config: Optional[BaseEvalsAPIConfig] = ProviderConfigManager.get_provider_evals_api_config( # type: ignore + evals_api_provider_config: BaseEvalsAPIConfig | None = ProviderConfigManager.get_provider_evals_api_config( # type: ignore provider=litellm.LlmProviders(custom_llm_provider), ) @@ -562,13 +563,13 @@ def get_eval( @client async def aupdate_eval( eval_id: str, - name: Optional[str] = None, - metadata: Optional[Dict[str, Any]] = None, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + name: str | None = None, + metadata: dict[str, Any] | None = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, ) -> Eval: """ @@ -628,15 +629,15 @@ async def aupdate_eval( @client def update_eval( eval_id: str, - name: Optional[str] = None, - metadata: Optional[Dict[str, Any]] = None, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + name: str | None = None, + metadata: dict[str, Any] | None = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, -) -> Union[Eval, Coroutine[Any, Any, Eval]]: +) -> Eval | Coroutine[Any, Any, Eval]: """ Update an evaluation @@ -657,7 +658,7 @@ def update_eval( local_vars = locals() try: litellm_logging_obj: LiteLLMLoggingObj = kwargs.get("litellm_logging_obj") # type: ignore - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id", None) + litellm_call_id: str | None = kwargs.get("litellm_call_id", None) _is_async = kwargs.pop("aupdate_eval", False) is True # Get LiteLLM parameters @@ -668,7 +669,7 @@ def update_eval( custom_llm_provider = "openai" # Get provider config - evals_api_provider_config: Optional[BaseEvalsAPIConfig] = ProviderConfigManager.get_provider_evals_api_config( # type: ignore + evals_api_provider_config: BaseEvalsAPIConfig | None = ProviderConfigManager.get_provider_evals_api_config( # type: ignore provider=litellm.LlmProviders(custom_llm_provider), ) @@ -782,10 +783,10 @@ def update_eval( @client async def adelete_eval( eval_id: str, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, ) -> DeleteEvalResponse: """ @@ -839,12 +840,12 @@ async def adelete_eval( @client def delete_eval( eval_id: str, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, -) -> Union[DeleteEvalResponse, Coroutine[Any, Any, DeleteEvalResponse]]: +) -> DeleteEvalResponse | Coroutine[Any, Any, DeleteEvalResponse]: """ Delete an evaluation @@ -862,7 +863,7 @@ def delete_eval( local_vars = locals() try: litellm_logging_obj: LiteLLMLoggingObj = kwargs.get("litellm_logging_obj") # type: ignore - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id", None) + litellm_call_id: str | None = kwargs.get("litellm_call_id", None) _is_async = kwargs.pop("adelete_eval", False) is True # Get LiteLLM parameters @@ -873,7 +874,7 @@ def delete_eval( custom_llm_provider = "openai" # Get provider config - evals_api_provider_config: Optional[BaseEvalsAPIConfig] = ProviderConfigManager.get_provider_evals_api_config( # type: ignore + evals_api_provider_config: BaseEvalsAPIConfig | None = ProviderConfigManager.get_provider_evals_api_config( # type: ignore provider=litellm.LlmProviders(custom_llm_provider), ) @@ -932,10 +933,10 @@ def delete_eval( @client async def acancel_eval( eval_id: str, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, ) -> CancelEvalResponse: """ @@ -989,12 +990,12 @@ async def acancel_eval( @client def cancel_eval( eval_id: str, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, -) -> Union[CancelEvalResponse, Coroutine[Any, Any, CancelEvalResponse]]: +) -> CancelEvalResponse | Coroutine[Any, Any, CancelEvalResponse]: """ Cancel a running evaluation @@ -1012,7 +1013,7 @@ def cancel_eval( local_vars = locals() try: litellm_logging_obj: LiteLLMLoggingObj = kwargs.get("litellm_logging_obj") # type: ignore - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id", None) + litellm_call_id: str | None = kwargs.get("litellm_call_id", None) _is_async = kwargs.pop("acancel_eval", False) is True # Get LiteLLM parameters @@ -1023,7 +1024,7 @@ def cancel_eval( custom_llm_provider = "openai" # Get provider config - evals_api_provider_config: Optional[BaseEvalsAPIConfig] = ProviderConfigManager.get_provider_evals_api_config( # type: ignore + evals_api_provider_config: BaseEvalsAPIConfig | None = ProviderConfigManager.get_provider_evals_api_config( # type: ignore provider=litellm.LlmProviders(custom_llm_provider), ) @@ -1091,14 +1092,14 @@ def cancel_eval( @client async def acreate_run( eval_id: str, - data_source: Dict[str, Any], - name: Optional[str] = None, - metadata: Optional[Dict[str, Any]] = None, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + data_source: dict[str, Any], + name: str | None = None, + metadata: dict[str, Any] | None = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, ) -> Run: """ @@ -1160,16 +1161,16 @@ async def acreate_run( @client def create_run( eval_id: str, - data_source: Dict[str, Any], - name: Optional[str] = None, - metadata: Optional[Dict[str, Any]] = None, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + data_source: dict[str, Any], + name: str | None = None, + metadata: dict[str, Any] | None = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, -) -> Union[Run, Coroutine[Any, Any, Run]]: +) -> Run | Coroutine[Any, Any, Run]: """ Create a new run for an evaluation @@ -1191,7 +1192,7 @@ def create_run( local_vars = locals() try: litellm_logging_obj: LiteLLMLoggingObj = kwargs.get("litellm_logging_obj") # type: ignore - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id", None) + litellm_call_id: str | None = kwargs.get("litellm_call_id", None) _is_async = kwargs.pop("acreate_run", False) is True # Get LiteLLM parameters @@ -1202,7 +1203,7 @@ def create_run( custom_llm_provider = "openai" # Get provider config - evals_api_provider_config: Optional[BaseEvalsAPIConfig] = ProviderConfigManager.get_provider_evals_api_config( # type: ignore + evals_api_provider_config: BaseEvalsAPIConfig | None = ProviderConfigManager.get_provider_evals_api_config( # type: ignore provider=litellm.LlmProviders(custom_llm_provider), ) @@ -1275,14 +1276,14 @@ def create_run( @client async def alist_runs( eval_id: str, - limit: Optional[int] = None, - after: Optional[str] = None, - before: Optional[str] = None, - order: Optional[str] = None, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + limit: int | None = None, + after: str | None = None, + before: str | None = None, + order: str | None = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, ) -> ListRunsResponse: """ @@ -1344,16 +1345,16 @@ async def alist_runs( @client def list_runs( eval_id: str, - limit: Optional[int] = None, - after: Optional[str] = None, - before: Optional[str] = None, - order: Optional[str] = None, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + limit: int | None = None, + after: str | None = None, + before: str | None = None, + order: str | None = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, -) -> Union[ListRunsResponse, Coroutine[Any, Any, ListRunsResponse]]: +) -> ListRunsResponse | Coroutine[Any, Any, ListRunsResponse]: """ List all runs for an evaluation @@ -1375,7 +1376,7 @@ def list_runs( local_vars = locals() try: litellm_logging_obj: LiteLLMLoggingObj = kwargs.get("litellm_logging_obj") # type: ignore - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id", None) + litellm_call_id: str | None = kwargs.get("litellm_call_id", None) _is_async = kwargs.pop("alist_runs", False) is True # Get LiteLLM parameters @@ -1386,7 +1387,7 @@ def list_runs( custom_llm_provider = "openai" # Get provider config - evals_api_provider_config: Optional[BaseEvalsAPIConfig] = ProviderConfigManager.get_provider_evals_api_config( # type: ignore + evals_api_provider_config: BaseEvalsAPIConfig | None = ProviderConfigManager.get_provider_evals_api_config( # type: ignore provider=litellm.LlmProviders(custom_llm_provider), ) @@ -1461,10 +1462,10 @@ def list_runs( async def aget_run( eval_id: str, run_id: str, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, ) -> Run: """ @@ -1521,12 +1522,12 @@ async def aget_run( def get_run( eval_id: str, run_id: str, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, -) -> Union[Run, Coroutine[Any, Any, Run]]: +) -> Run | Coroutine[Any, Any, Run]: """ Get a specific run @@ -1545,7 +1546,7 @@ def get_run( local_vars = locals() try: litellm_logging_obj: LiteLLMLoggingObj = kwargs.get("litellm_logging_obj") # type: ignore - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id", None) + litellm_call_id: str | None = kwargs.get("litellm_call_id", None) _is_async = kwargs.pop("aget_run", False) is True # Get LiteLLM parameters @@ -1556,7 +1557,7 @@ def get_run( custom_llm_provider = "openai" # Get provider config - evals_api_provider_config: Optional[BaseEvalsAPIConfig] = ProviderConfigManager.get_provider_evals_api_config( # type: ignore + evals_api_provider_config: BaseEvalsAPIConfig | None = ProviderConfigManager.get_provider_evals_api_config( # type: ignore provider=litellm.LlmProviders(custom_llm_provider), ) @@ -1617,10 +1618,10 @@ def get_run( async def acancel_run( eval_id: str, run_id: str, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, ) -> CancelRunResponse: """ @@ -1677,12 +1678,12 @@ async def acancel_run( def cancel_run( eval_id: str, run_id: str, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, -) -> Union[CancelRunResponse, Coroutine[Any, Any, CancelRunResponse]]: +) -> CancelRunResponse | Coroutine[Any, Any, CancelRunResponse]: """ Cancel a running run @@ -1701,7 +1702,7 @@ def cancel_run( local_vars = locals() try: litellm_logging_obj: LiteLLMLoggingObj = kwargs.get("litellm_logging_obj") # type: ignore - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id", None) + litellm_call_id: str | None = kwargs.get("litellm_call_id", None) _is_async = kwargs.pop("acancel_run", False) is True # Get LiteLLM parameters @@ -1712,7 +1713,7 @@ def cancel_run( custom_llm_provider = "openai" # Get provider config - evals_api_provider_config: Optional[BaseEvalsAPIConfig] = ProviderConfigManager.get_provider_evals_api_config( # type: ignore + evals_api_provider_config: BaseEvalsAPIConfig | None = ProviderConfigManager.get_provider_evals_api_config( # type: ignore provider=litellm.LlmProviders(custom_llm_provider), ) @@ -1782,10 +1783,10 @@ def cancel_run( async def adelete_run( eval_id: str, run_id: str, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, ) -> RunDeleteResponse: """ @@ -1842,12 +1843,12 @@ async def adelete_run( def delete_run( eval_id: str, run_id: str, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, -) -> Union[RunDeleteResponse, Coroutine[Any, Any, RunDeleteResponse]]: +) -> RunDeleteResponse | Coroutine[Any, Any, RunDeleteResponse]: """ Delete a run @@ -1866,7 +1867,7 @@ def delete_run( local_vars = locals() try: litellm_logging_obj: LiteLLMLoggingObj = kwargs.get("litellm_logging_obj") # type: ignore - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id", None) + litellm_call_id: str | None = kwargs.get("litellm_call_id", None) _is_async = kwargs.pop("adelete_run", False) is True # Get LiteLLM parameters @@ -1877,7 +1878,7 @@ def delete_run( custom_llm_provider = "openai" # Get provider config - evals_api_provider_config: Optional[BaseEvalsAPIConfig] = ProviderConfigManager.get_provider_evals_api_config( # type: ignore + evals_api_provider_config: BaseEvalsAPIConfig | None = ProviderConfigManager.get_provider_evals_api_config( # type: ignore provider=litellm.LlmProviders(custom_llm_provider), ) diff --git a/litellm/exceptions.py b/litellm/exceptions.py index fd0a2afb3e8..0d85c795c7b 100644 --- a/litellm/exceptions.py +++ b/litellm/exceptions.py @@ -10,7 +10,7 @@ ## LiteLLM versions of the OpenAI Exception Types import enum -from typing import Any, Dict, Optional, Union +from typing import Any import httpx import openai @@ -85,7 +85,7 @@ _RATE_LIMIT_CATEGORY_VALUES = frozenset(c.value for c in RateLimitErrorCategory) _RATE_LIMIT_TYPE_VALUES = frozenset(t.value for t in RateLimitType) -def validate_rate_limit_category(value: Any) -> Optional[str]: +def validate_rate_limit_category(value: Any) -> str | None: """Return ``value`` only if it matches a known :class:`RateLimitErrorCategory`. Used at duck-typed read sites (StandardLoggingPayload extraction, Prometheus @@ -100,7 +100,7 @@ def validate_rate_limit_category(value: Any) -> Optional[str]: return None -def validate_rate_limit_type(value: Any) -> Optional[str]: +def validate_rate_limit_type(value: Any) -> str | None: """Return ``value`` only if it matches a known :class:`RateLimitType`. See :func:`validate_rate_limit_category` for the rationale. @@ -112,7 +112,7 @@ def validate_rate_limit_type(value: Any) -> Optional[str]: return None -_MINIMAL_ERROR_RESPONSE: Optional[httpx.Response] = None +_MINIMAL_ERROR_RESPONSE: httpx.Response | None = None def _get_minimal_error_response() -> httpx.Response: @@ -132,13 +132,13 @@ class AuthenticationError(openai.AuthenticationError): # type: ignore message, llm_provider, model, - response: Optional[httpx.Response] = None, - litellm_debug_info: Optional[str] = None, - max_retries: Optional[int] = None, - num_retries: Optional[int] = None, + response: httpx.Response | None = None, + litellm_debug_info: str | None = None, + max_retries: int | None = None, + num_retries: int | None = None, ): self.status_code = 401 - self.message = "litellm.AuthenticationError: {}".format(message) + self.message = f"litellm.AuthenticationError: {message}" self.llm_provider = llm_provider self.model = model self.litellm_debug_info = litellm_debug_info @@ -176,13 +176,13 @@ class NotFoundError(openai.NotFoundError): # type: ignore message, model, llm_provider, - response: Optional[httpx.Response] = None, - litellm_debug_info: Optional[str] = None, - max_retries: Optional[int] = None, - num_retries: Optional[int] = None, + response: httpx.Response | None = None, + litellm_debug_info: str | None = None, + max_retries: int | None = None, + num_retries: int | None = None, ): self.status_code = 404 - self.message = "litellm.NotFoundError: {}".format(message) + self.message = f"litellm.NotFoundError: {message}" self.model = model self.llm_provider = llm_provider self.litellm_debug_info = litellm_debug_info @@ -219,14 +219,14 @@ class BadRequestError(openai.BadRequestError): # type: ignore message, model, llm_provider, - response: Optional[httpx.Response] = None, - litellm_debug_info: Optional[str] = None, - max_retries: Optional[int] = None, - num_retries: Optional[int] = None, - body: Optional[dict] = None, + response: httpx.Response | None = None, + litellm_debug_info: str | None = None, + max_retries: int | None = None, + num_retries: int | None = None, + body: dict | None = None, ): self.status_code = 400 - self.message = "litellm.BadRequestError: {}".format(message) + self.message = f"litellm.BadRequestError: {message}" self.model = model self.llm_provider = llm_provider self.litellm_debug_info = litellm_debug_info @@ -270,11 +270,11 @@ class ImageFetchError(BadRequestError): message, model=None, llm_provider=None, - response: Optional[httpx.Response] = None, - litellm_debug_info: Optional[str] = None, - max_retries: Optional[int] = None, - num_retries: Optional[int] = None, - body: Optional[dict] = None, + response: httpx.Response | None = None, + litellm_debug_info: str | None = None, + max_retries: int | None = None, + num_retries: int | None = None, + body: dict | None = None, ): super().__init__( message=message, @@ -295,12 +295,12 @@ class UnprocessableEntityError(openai.UnprocessableEntityError): # type: ignore model, llm_provider, response: httpx.Response, - litellm_debug_info: Optional[str] = None, - max_retries: Optional[int] = None, - num_retries: Optional[int] = None, + litellm_debug_info: str | None = None, + max_retries: int | None = None, + num_retries: int | None = None, ): self.status_code = 422 - self.message = "litellm.UnprocessableEntityError: {}".format(message) + self.message = f"litellm.UnprocessableEntityError: {message}" self.model = model self.llm_provider = llm_provider self.litellm_debug_info = litellm_debug_info @@ -333,11 +333,11 @@ class Timeout(openai.APITimeoutError): # type: ignore message, model, llm_provider, - litellm_debug_info: Optional[str] = None, - max_retries: Optional[int] = None, - num_retries: Optional[int] = None, - headers: Optional[dict] = None, - exception_status_code: Optional[int] = None, + litellm_debug_info: str | None = None, + max_retries: int | None = None, + num_retries: int | None = None, + headers: dict | None = None, + exception_status_code: int | None = None, ): request = httpx.Request( method="POST", @@ -345,7 +345,7 @@ class Timeout(openai.APITimeoutError): # type: ignore ) super().__init__(request=request) # Call the base class constructor with the parameters it needs self.status_code = exception_status_code or 408 - self.message = "litellm.Timeout: {}".format(message) + self.message = f"litellm.Timeout: {message}" self.model = model self.llm_provider = llm_provider self.litellm_debug_info = litellm_debug_info @@ -378,12 +378,12 @@ class PermissionDeniedError(openai.PermissionDeniedError): # type: ignore llm_provider, model, response: httpx.Response, - litellm_debug_info: Optional[str] = None, - max_retries: Optional[int] = None, - num_retries: Optional[int] = None, + litellm_debug_info: str | None = None, + max_retries: int | None = None, + num_retries: int | None = None, ): self.status_code = 403 - self.message = "litellm.PermissionDeniedError: {}".format(message) + self.message = f"litellm.PermissionDeniedError: {message}" self.llm_provider = llm_provider self.model = model self.litellm_debug_info = litellm_debug_info @@ -428,17 +428,17 @@ class RateLimitError(openai.RateLimitError): # type: ignore message, llm_provider, model, - response: Optional[httpx.Response] = None, - litellm_debug_info: Optional[str] = None, - max_retries: Optional[int] = None, - num_retries: Optional[int] = None, - category: Union[str, RateLimitErrorCategory] = (RateLimitErrorCategory.VENDOR_RATE_LIMIT), - rate_limit_type: Optional[Union[str, RateLimitType]] = None, - headers: Optional[Dict[str, str]] = None, + response: httpx.Response | None = None, + litellm_debug_info: str | None = None, + max_retries: int | None = None, + num_retries: int | None = None, + category: str | RateLimitErrorCategory = (RateLimitErrorCategory.VENDOR_RATE_LIMIT), + rate_limit_type: str | RateLimitType | None = None, + headers: dict[str, str] | None = None, detail: Any = None, ): self.status_code = 429 - self.message = "litellm.RateLimitError: {}".format(message) + self.message = f"litellm.RateLimitError: {message}" self.llm_provider = llm_provider self.model = model self.litellm_debug_info = litellm_debug_info @@ -448,7 +448,7 @@ class RateLimitError(openai.RateLimitError): # type: ignore # Which dimension was exceeded — request count, token count, parallel # requests, budget, max iterations. None when the source didn't # classify the failure (e.g. legacy vendor 429 with no header hints). - self.rate_limit_type: Optional[str] = ( + self.rate_limit_type: str | None = ( rate_limit_type.value if isinstance(rate_limit_type, RateLimitType) else rate_limit_type ) # Headers explicitly attached to the error (e.g. retry-after, @@ -465,7 +465,7 @@ class RateLimitError(openai.RateLimitError): # type: ignore # explicitly want them; only the proxy-supplied `headers=` kwarg # makes it onto `self.headers`. _response_headers = getattr(response, "headers", None) if response is not None else None - self.headers: Optional[Dict[str, str]] = {k: str(v) for k, v in headers.items()} if headers else None + self.headers: dict[str, str] | None = {k: str(v) for k, v in headers.items()} if headers else None # Mirrors FastAPI HTTPException.detail so the same instance can be # serialized through both the ProxyException and HTTPException paths. self.detail = detail if detail is not None else self.message @@ -507,8 +507,8 @@ class ContextWindowExceededError(BadRequestError): # type: ignore message, model, llm_provider, - response: Optional[httpx.Response] = None, - litellm_debug_info: Optional[str] = None, + response: httpx.Response | None = None, + litellm_debug_info: str | None = None, ): self.status_code = 400 self.model = model @@ -523,7 +523,7 @@ class ContextWindowExceededError(BadRequestError): # type: ignore ) # Call the base class constructor with the parameters it needs # set after, to make it clear the raised error is a context window exceeded error - self.message = "litellm.ContextWindowExceededError: {}".format(self.message) + self.message = f"litellm.ContextWindowExceededError: {self.message}" def __str__(self): _message = self.message @@ -550,10 +550,10 @@ class RejectedRequestError(BadRequestError): # type: ignore model, llm_provider, request_data: dict, - litellm_debug_info: Optional[str] = None, + litellm_debug_info: str | None = None, ): self.status_code = 400 - self.message = "litellm.RejectedRequestError: {}".format(message) + self.message = f"litellm.RejectedRequestError: {message}" self.model = model self.llm_provider = llm_provider self.litellm_debug_info = litellm_debug_info @@ -592,13 +592,13 @@ class ContentPolicyViolationError(BadRequestError): # type: ignore message, model, llm_provider, - response: Optional[httpx.Response] = None, - litellm_debug_info: Optional[str] = None, - provider_specific_fields: Optional[dict] = None, - body: Optional[dict] = None, + response: httpx.Response | None = None, + litellm_debug_info: str | None = None, + provider_specific_fields: dict | None = None, + body: dict | None = None, ): self.status_code = 400 - self.message = "litellm.ContentPolicyViolationError: {}".format(message) + self.message = f"litellm.ContentPolicyViolationError: {message}" self.model = model self.llm_provider = llm_provider self.litellm_debug_info = litellm_debug_info @@ -636,13 +636,13 @@ class ServiceUnavailableError(openai.APIStatusError): # type: ignore message, llm_provider, model, - response: Optional[httpx.Response] = None, - litellm_debug_info: Optional[str] = None, - max_retries: Optional[int] = None, - num_retries: Optional[int] = None, + response: httpx.Response | None = None, + litellm_debug_info: str | None = None, + max_retries: int | None = None, + num_retries: int | None = None, ): self.status_code = 503 - self.message = "litellm.ServiceUnavailableError: {}".format(message) + self.message = f"litellm.ServiceUnavailableError: {message}" self.llm_provider = llm_provider self.model = model self.litellm_debug_info = litellm_debug_info @@ -684,13 +684,13 @@ class BadGatewayError(openai.APIStatusError): # type: ignore message, llm_provider, model, - response: Optional[httpx.Response] = None, - litellm_debug_info: Optional[str] = None, - max_retries: Optional[int] = None, - num_retries: Optional[int] = None, + response: httpx.Response | None = None, + litellm_debug_info: str | None = None, + max_retries: int | None = None, + num_retries: int | None = None, ): self.status_code = 502 - self.message = "litellm.BadGatewayError: {}".format(message) + self.message = f"litellm.BadGatewayError: {message}" self.llm_provider = llm_provider self.model = model self.litellm_debug_info = litellm_debug_info @@ -732,13 +732,13 @@ class InternalServerError(openai.InternalServerError): # type: ignore message, llm_provider, model, - response: Optional[httpx.Response] = None, - litellm_debug_info: Optional[str] = None, - max_retries: Optional[int] = None, - num_retries: Optional[int] = None, + response: httpx.Response | None = None, + litellm_debug_info: str | None = None, + max_retries: int | None = None, + num_retries: int | None = None, ): self.status_code = 500 - self.message = "litellm.InternalServerError: {}".format(message) + self.message = f"litellm.InternalServerError: {message}" self.llm_provider = llm_provider self.model = model self.litellm_debug_info = litellm_debug_info @@ -782,13 +782,13 @@ class APIError(openai.APIError): # type: ignore message, llm_provider, model, - request: Optional[httpx.Request] = None, - litellm_debug_info: Optional[str] = None, - max_retries: Optional[int] = None, - num_retries: Optional[int] = None, + request: httpx.Request | None = None, + litellm_debug_info: str | None = None, + max_retries: int | None = None, + num_retries: int | None = None, ): self.status_code = status_code - self.message = "litellm.APIError: {}".format(message) + self.message = f"litellm.APIError: {message}" self.llm_provider = llm_provider self.model = model self.litellm_debug_info = litellm_debug_info @@ -822,12 +822,12 @@ class APIConnectionError(openai.APIConnectionError): # type: ignore message, llm_provider, model, - request: Optional[httpx.Request] = None, - litellm_debug_info: Optional[str] = None, - max_retries: Optional[int] = None, - num_retries: Optional[int] = None, + request: httpx.Request | None = None, + litellm_debug_info: str | None = None, + max_retries: int | None = None, + num_retries: int | None = None, ): - self.message = "litellm.APIConnectionError: {}".format(message) + self.message = f"litellm.APIConnectionError: {message}" self.llm_provider = llm_provider self.model = model self.status_code = 500 @@ -861,11 +861,11 @@ class APIResponseValidationError(openai.APIResponseValidationError): # type: ig message, llm_provider, model, - litellm_debug_info: Optional[str] = None, - max_retries: Optional[int] = None, - num_retries: Optional[int] = None, + litellm_debug_info: str | None = None, + max_retries: int | None = None, + num_retries: int | None = None, ): - self.message = "litellm.APIResponseValidationError: {}".format(message) + self.message = f"litellm.APIResponseValidationError: {message}" self.llm_provider = llm_provider self.model = model request = httpx.Request(method="POST", url="https://api.openai.com/v1") @@ -897,9 +897,7 @@ class JSONSchemaValidationError(APIResponseValidationError): self.raw_response = raw_response self.schema = schema self.model = model - message = "litellm.JSONSchemaValidationError: model={}, returned an invalid response={}, for schema={}.\nAccess raw response with `e.raw_response`".format( - model, raw_response, schema - ) + message = f"litellm.JSONSchemaValidationError: model={model}, returned an invalid response={raw_response}, for schema={schema}.\nAccess raw response with `e.raw_response`" self.message = message super().__init__(model=model, message=message, llm_provider=llm_provider) @@ -914,16 +912,16 @@ class UnsupportedParamsError(BadRequestError): def __init__( self, message, - llm_provider: Optional[str] = None, - model: Optional[str] = None, + llm_provider: str | None = None, + model: str | None = None, status_code: int = 400, - response: Optional[httpx.Response] = None, - litellm_debug_info: Optional[str] = None, - max_retries: Optional[int] = None, - num_retries: Optional[int] = None, + response: httpx.Response | None = None, + litellm_debug_info: str | None = None, + max_retries: int | None = None, + num_retries: int | None = None, ): self.status_code = 400 - self.message = "litellm.UnsupportedParamsError: {}".format(message) + self.message = f"litellm.UnsupportedParamsError: {message}" self.model = model self.llm_provider = llm_provider self.litellm_debug_info = litellm_debug_info @@ -964,10 +962,10 @@ class BudgetExceededError(Exception): self, current_cost: float, max_budget: float, - message: Optional[str] = None, - llm_provider: Optional[str] = None, - entity_type: Optional[str] = None, - entity_id: Optional[str] = None, + message: str | None = None, + llm_provider: str | None = None, + entity_type: str | None = None, + entity_id: str | None = None, ): self.current_cost = current_cost self.max_budget = max_budget @@ -1012,13 +1010,13 @@ class MockException(openai.APIError): message, llm_provider, model, - request: Optional[httpx.Request] = None, - litellm_debug_info: Optional[str] = None, - max_retries: Optional[int] = None, - num_retries: Optional[int] = None, + request: httpx.Request | None = None, + litellm_debug_info: str | None = None, + max_retries: int | None = None, + num_retries: int | None = None, ): self.status_code = status_code - self.message = "litellm.MockException: {}".format(message) + self.message = f"litellm.MockException: {message}" self.llm_provider = llm_provider self.model = model self.litellm_debug_info = litellm_debug_info @@ -1030,7 +1028,7 @@ class MockException(openai.APIError): class LiteLLMUnknownProvider(BadRequestError): - def __init__(self, model: str, custom_llm_provider: Optional[str] = None): + def __init__(self, model: str, custom_llm_provider: str | None = None): self.message = LiteLLMCommonStrings.llm_provider_not_provided.value.format( model=model, custom_llm_provider=custom_llm_provider ) @@ -1043,7 +1041,7 @@ class LiteLLMUnknownProvider(BadRequestError): class GuardrailRaisedException(Exception): def __init__( self, - guardrail_name: Optional[str] = None, + guardrail_name: str | None = None, message: str = "", should_wrap_with_default_message: bool = True, status_code: int = 400, @@ -1059,7 +1057,7 @@ class BlockedPiiEntityError(Exception): def __init__( self, entity_type: str, - guardrail_name: Optional[str] = None, + guardrail_name: str | None = None, status_code: int = 400, ): """ @@ -1078,11 +1076,11 @@ class MidStreamFallbackError(ServiceUnavailableError): # type: ignore message: str, model: str, llm_provider: str, - original_exception: Optional[Exception] = None, - response: Optional[httpx.Response] = None, - litellm_debug_info: Optional[str] = None, - max_retries: Optional[int] = None, - num_retries: Optional[int] = None, + original_exception: Exception | None = None, + response: httpx.Response | None = None, + litellm_debug_info: str | None = None, + max_retries: int | None = None, + num_retries: int | None = None, generated_content: str = "", is_pre_first_chunk: bool = False, ): @@ -1142,7 +1140,7 @@ class MidStreamFallbackError(ServiceUnavailableError): # type: ignore if self.max_retries: _message += f", LiteLLM Max Retries: {self.max_retries}" if self.original_exception: - _message += f" Original exception: {type(self.original_exception).__name__}: {str(self.original_exception)}" + _message += f" Original exception: {type(self.original_exception).__name__}: {self.original_exception!s}" return _message def __repr__(self): @@ -1166,10 +1164,10 @@ class ModifyResponseException(Exception): self, message: str, model: str, - request_data: Dict[str, Any], - guardrail_name: Optional[str] = None, - detection_info: Optional[Dict[str, Any]] = None, - original_response: Optional[Any] = None, + request_data: dict[str, Any], + guardrail_name: str | None = None, + detection_info: dict[str, Any] | None = None, + original_response: Any | None = None, ): self.message = message self.model = model @@ -1201,9 +1199,9 @@ class SensitiveDataRouteException(Exception): self, route_to_model: str, session_id: str, - guardrail_name: Optional[str] = None, - detection_info: Optional[Dict[str, Any]] = None, - message: Optional[str] = None, + guardrail_name: str | None = None, + detection_info: dict[str, Any] | None = None, + message: str | None = None, sticky_session_routing: bool = True, ): self.route_to_model = route_to_model diff --git a/litellm/experimental_mcp_client/__init__.py b/litellm/experimental_mcp_client/__init__.py index 7110d5375e4..5399968ff74 100644 --- a/litellm/experimental_mcp_client/__init__.py +++ b/litellm/experimental_mcp_client/__init__.py @@ -1,3 +1,3 @@ from .tools import call_openai_tool, load_mcp_tools -__all__ = ["load_mcp_tools", "call_openai_tool"] +__all__ = ["call_openai_tool", "load_mcp_tools"] diff --git a/litellm/experimental_mcp_client/client.py b/litellm/experimental_mcp_client/client.py index da711463a44..72248c4448d 100644 --- a/litellm/experimental_mcp_client/client.py +++ b/litellm/experimental_mcp_client/client.py @@ -5,24 +5,18 @@ LiteLLM Proxy uses this MCP Client to connnect to other MCP servers. import asyncio import base64 import os +from collections.abc import Awaitable, Callable, Generator from typing import ( Any, - Awaitable, - Callable, - Dict, - Generator, - List, - Optional, - Tuple, TypeVar, - Union, ) + import httpx from mcp import ClientSession, ReadResourceResult, Resource, StdioServerParameters from mcp.client.sse import sse_client from mcp.client.stdio import stdio_client -streamable_http_client: Optional[Any] = None +streamable_http_client: Any | None = None try: import mcp.client.streamable_http as streamable_http_module # type: ignore @@ -40,6 +34,7 @@ from mcp.types import ( ) from mcp.types import Tool as MCPTool from pydantic import AnyUrl + from litellm._logging import verbose_logger from litellm.constants import MCP_CLIENT_TIMEOUT, MCP_NPM_CACHE_DIR from litellm.llms.custom_httpx.http_handler import get_ssl_configuration @@ -58,15 +53,15 @@ def to_basic_auth(auth_value: str) -> str: return base64.b64encode(auth_value.encode("utf-8")).decode() -def _strip_header_whitespace(headers: Dict[str, str]) -> Dict[str, str]: +def _strip_header_whitespace(headers: dict[str, str]) -> dict[str, str]: return { (key.strip() if isinstance(key, str) else key): (value.strip() if isinstance(value, str) else value) for key, value in headers.items() } -def _first_non_cancelled_cause(exc: BaseException) -> Optional[BaseException]: - queue: List[BaseException] = [exc] +def _first_non_cancelled_cause(exc: BaseException) -> BaseException | None: + queue: list[BaseException] = [exc] while queue: current = queue.pop(0) nested = getattr(current, "exceptions", None) @@ -92,13 +87,13 @@ class MCPSigV4Auth(httpx.Auth): def __init__( self, - aws_access_key_id: Optional[str] = None, - aws_secret_access_key: Optional[str] = None, - aws_session_token: Optional[str] = None, - aws_region_name: Optional[str] = None, - aws_service_name: Optional[str] = None, - aws_role_name: Optional[str] = None, - aws_session_name: Optional[str] = None, + aws_access_key_id: str | None = None, + aws_secret_access_key: str | None = None, + aws_session_token: str | None = None, + aws_region_name: str | None = None, + aws_service_name: str | None = None, + aws_role_name: str | None = None, + aws_session_name: str | None = None, ): try: from botocore.credentials import Credentials @@ -140,10 +135,10 @@ class MCPSigV4Auth(httpx.Auth): @staticmethod def _assume_role( aws_role_name: str, - aws_session_name: Optional[str], - aws_access_key_id: Optional[str], - aws_secret_access_key: Optional[str], - aws_session_token: Optional[str], + aws_session_name: str | None, + aws_access_key_id: str | None, + aws_secret_access_key: str | None, + aws_session_token: str | None, aws_region_name: str, ): """Call STS AssumeRole and return temporary credentials.""" @@ -207,47 +202,47 @@ class MCPClient: server_url: str = "", transport_type: MCPTransportType = MCPTransport.http, auth_type: MCPAuthType = None, - auth_value: Optional[Union[str, Dict[str, str]]] = None, - timeout: Optional[float] = None, - stdio_config: Optional[MCPStdioConfig] = None, - extra_headers: Optional[Dict[str, str]] = None, - ssl_verify: Optional[VerifyTypes] = None, - aws_auth: Optional[httpx.Auth] = None, - resolved_auth: Optional[httpx.Auth] = None, - sampling_callback: Optional[Callable] = None, - elicitation_callback: Optional[Callable] = None, - logging_callback: Optional[Callable] = None, + auth_value: str | dict[str, str] | None = None, + timeout: float | None = None, + stdio_config: MCPStdioConfig | None = None, + extra_headers: dict[str, str] | None = None, + ssl_verify: VerifyTypes | None = None, + aws_auth: httpx.Auth | None = None, + resolved_auth: httpx.Auth | None = None, + sampling_callback: Callable | None = None, + elicitation_callback: Callable | None = None, + logging_callback: Callable | None = None, ): self.server_url: str = server_url self.transport_type: MCPTransport = transport_type self.auth_type: MCPAuthType = auth_type self.timeout: float = timeout if timeout is not None else MCP_CLIENT_TIMEOUT - self._mcp_auth_value: Optional[Union[str, Dict[str, str]]] = None - self.stdio_config: Optional[MCPStdioConfig] = stdio_config - self.extra_headers: Optional[Dict[str, str]] = extra_headers - self.ssl_verify: Optional[VerifyTypes] = ssl_verify - self._aws_auth: Optional[httpx.Auth] = aws_auth + self._mcp_auth_value: str | dict[str, str] | None = None + self.stdio_config: MCPStdioConfig | None = stdio_config + self.extra_headers: dict[str, str] | None = extra_headers + self.ssl_verify: VerifyTypes | None = ssl_verify + self._aws_auth: httpx.Auth | None = aws_auth # A pre-resolved httpx.Auth (e.g. from the v2 credential resolver) attached to the # upstream client's auth= slot, taking precedence over the SigV4 aws_auth. - self._resolved_auth: Optional[httpx.Auth] = resolved_auth - self._last_initialize_instructions: Optional[str] = None - self._sampling_callback: Optional[Callable] = sampling_callback - self._elicitation_callback: Optional[Callable] = elicitation_callback - self._logging_callback: Optional[Callable] = logging_callback + self._resolved_auth: httpx.Auth | None = resolved_auth + self._last_initialize_instructions: str | None = None + self._sampling_callback: Callable | None = sampling_callback + self._elicitation_callback: Callable | None = elicitation_callback + self._logging_callback: Callable | None = logging_callback # handle the basic auth value if provided if auth_value: self.update_auth_value(auth_value) def _create_transport_context( self, - ) -> Tuple[Any, Optional[httpx.AsyncClient]]: + ) -> tuple[Any, httpx.AsyncClient | None]: """ Create the appropriate transport context based on transport type. Returns: Tuple of (transport_context, http_client). http_client is only set for HTTP transport and needs cleanup. """ - http_client: Optional[httpx.AsyncClient] = None + http_client: httpx.AsyncClient | None = None if self.transport_type == MCPTransport.stdio: if not self.stdio_config: raise ValueError("stdio_config is required for stdio transport") @@ -285,7 +280,7 @@ class MCPClient: ) return transport_ctx, http_client - def _get_safe_stdio_env(self, provided_env: Optional[Dict[str, str]]) -> Optional[Dict[str, str]]: + def _get_safe_stdio_env(self, provided_env: dict[str, str] | None) -> dict[str, str] | None: """ Return a safe environment for the stdio subprocess. @@ -344,11 +339,11 @@ class MCPClient: user input (elicitation), or send log messages. """ transport = await transport_ctx.__aenter__() - in_flight_error: Optional[BaseException] = None + in_flight_error: BaseException | None = None try: read_stream, write_stream = transport[0], transport[1] # Build session kwargs with optional callbacks - session_kwargs: Dict[str, Any] = {} + session_kwargs: dict[str, Any] = {} if self._sampling_callback is not None: session_kwargs["sampling_callback"] = self._sampling_callback if self._elicitation_callback is not None: @@ -393,7 +388,7 @@ class MCPClient: quiet_on_error demotes the failure line to debug for callers that own the exception (call_tool / list_tools under raise_on_error), so an expected pass-through re-auth does not emit a warning per call; every other caller keeps the operator-visible warning.""" - http_client: Optional[httpx.AsyncClient] = None + http_client: httpx.AsyncClient | None = None try: self._last_initialize_instructions = None transport_ctx, http_client = self._create_transport_context() @@ -409,7 +404,7 @@ class MCPClient: except BaseException as e: verbose_logger.debug(f"Error during http_client cleanup: {e}") - def update_auth_value(self, mcp_auth_value: Union[str, Dict[str, str]]): + def update_auth_value(self, mcp_auth_value: str | dict[str, str]): """ Set the authentication header for the MCP client. """ @@ -462,9 +457,9 @@ class MCPClient: def factory( *, - headers: Optional[Dict[str, str]] = None, - timeout: Optional[httpx.Timeout] = None, - auth: Optional[httpx.Auth] = None, + headers: dict[str, str] | None = None, + timeout: httpx.Timeout | None = None, + auth: httpx.Auth | None = None, ) -> httpx.AsyncClient: """Create an httpx.AsyncClient with LiteLLM's SSL configuration.""" # Get unified SSL configuration using the same logic as http_handler.py @@ -485,7 +480,7 @@ class MCPClient: return factory - async def list_tools(self, raise_on_error: bool = False) -> List[MCPTool]: + async def list_tools(self, raise_on_error: bool = False) -> list[MCPTool]: """List available tools from the server. Args: @@ -520,7 +515,7 @@ class MCPClient: _log( f"MCP client list_tools failed - " f"Error Type: {error_type}, " - f"Error: {str(e)}, " + f"Error: {e!s}, " f"Server: {self.server_url or 'stdio'}, " f"Transport: {self.transport_type}" ) @@ -541,14 +536,14 @@ class MCPClient: def error_tool_result(exc: Exception) -> MCPCallToolResult: """The error result ``call_tool`` returns when it swallows a failure (no re-execution).""" return MCPCallToolResult( - content=[TextContent(type="text", text=f"{type(exc).__name__}: {str(exc)}")], + content=[TextContent(type="text", text=f"{type(exc).__name__}: {exc!s}")], isError=True, ) async def call_tool( self, call_tool_request_params: MCPCallToolRequestParams, - host_progress_callback: Optional[Callable] = None, + host_progress_callback: Callable | None = None, raise_on_error: bool = False, ) -> MCPCallToolResult: """ @@ -606,7 +601,7 @@ class MCPClient: _log( f"MCP client call_tool failed - " f"Error Type: {error_type}, " - f"Error: {str(e)}, " + f"Error: {e!s}, " f"Tool: {call_tool_request_params.name}, " f"Server: {self.server_url or 'stdio'}, " f"Transport: {self.transport_type}" @@ -622,7 +617,7 @@ class MCPClient: # Return a default error result instead of raising return self.error_tool_result(e) - async def list_prompts(self) -> List[Prompt]: + async def list_prompts(self) -> list[Prompt]: """List available prompts from the server.""" verbose_logger.debug(f"MCP client listing tools from {self.server_url or 'stdio'}") @@ -645,7 +640,7 @@ class MCPClient: verbose_logger.error( f"MCP client list_prompts failed - " f"Error Type: {error_type}, " - f"Error: {str(e)}, " + f"Error: {e!s}, " f"Server: {self.server_url or 'stdio'}, " f"Transport: {self.transport_type}" ) @@ -686,7 +681,7 @@ class MCPClient: verbose_logger.error( f"MCP client get_prompt failed - " f"Error Type: {error_type}, " - f"Error: {str(e)}, " + f"Error: {e!s}, " f"Prompt: {get_prompt_request_params.name}, " f"Server: {self.server_url or 'stdio'}, " f"Transport: {self.transport_type}" @@ -722,7 +717,7 @@ class MCPClient: verbose_logger.error( f"MCP client list_resources failed - " f"Error Type: {error_type}, " - f"Error: {str(e)}, " + f"Error: {e!s}, " f"Server: {self.server_url or 'stdio'}, " f"Transport: {self.transport_type}" ) @@ -758,7 +753,7 @@ class MCPClient: verbose_logger.error( f"MCP client list_resource_templates failed - " f"Error Type: {error_type}, " - f"Error: {str(e)}, " + f"Error: {e!s}, " f"Server: {self.server_url or 'stdio'}, " f"Transport: {self.transport_type}" ) @@ -796,7 +791,7 @@ class MCPClient: verbose_logger.error( f"MCP client read_resource failed - " f"Error Type: {error_type}, " - f"Error: {str(e)}, " + f"Error: {e!s}, " f"Url: {url}, " f"Server: {self.server_url or 'stdio'}, " f"Transport: {self.transport_type}" diff --git a/litellm/experimental_mcp_client/tools.py b/litellm/experimental_mcp_client/tools.py index 500d226752b..23ab77f0037 100644 --- a/litellm/experimental_mcp_client/tools.py +++ b/litellm/experimental_mcp_client/tools.py @@ -1,5 +1,5 @@ import json -from typing import Dict, List, Literal, Union +from typing import Literal from mcp import ClientSession from mcp.types import CallToolRequestParams as MCPCallToolRequestParams @@ -92,7 +92,7 @@ def transform_mcp_tool_to_anthropic_tool(mcp_tool: MCPTool) -> AnthropicMessages async def load_mcp_tools( session: ClientSession, format: Literal["mcp", "openai"] = "mcp" -) -> Union[List[MCPTool], List[ChatCompletionToolParam]]: +) -> list[MCPTool] | list[ChatCompletionToolParam]: """ Load all available MCP tools @@ -138,7 +138,7 @@ def _get_function_arguments(function: FunctionDefinition) -> dict: def transform_openai_tool_call_request_to_mcp_tool_call_request( - openai_tool: Union[ChatCompletionMessageToolCall, Dict], + openai_tool: ChatCompletionMessageToolCall | dict, ) -> MCPCallToolRequestParams: """Convert an OpenAI ChatCompletionMessageToolCall to an MCP CallToolRequestParams.""" function = openai_tool["function"] diff --git a/litellm/files/main.py b/litellm/files/main.py index 3b359b55fe3..e692cdc7c76 100644 --- a/litellm/files/main.py +++ b/litellm/files/main.py @@ -9,9 +9,10 @@ import asyncio import contextvars import time import uuid as uuid_module +from collections.abc import Coroutine from functools import partial from types import MappingProxyType -from typing import Any, Coroutine, Dict, Literal, Optional, Union, cast +from typing import Any, Literal, cast import httpx @@ -69,7 +70,7 @@ base_llm_http_handler = BaseLLMHTTPHandler() def _should_sdk_support_streaming( - custom_llm_provider: Optional[Union[FileContentProvider, str]], + custom_llm_provider: FileContentProvider | str | None, ) -> bool: """ Return whether file content streaming is supported for the provider. @@ -85,7 +86,7 @@ bedrock_files_instance = BedrockFilesHandler() def _add_trusted_model_credentials_to_litellm_params( - litellm_params_dict: Dict[str, Any], kwargs: Dict[str, Any] + litellm_params_dict: dict[str, Any], kwargs: dict[str, Any] ) -> None: trusted_model_credentials = kwargs.get("_litellm_internal_model_credentials") if isinstance(trusted_model_credentials, type(MappingProxyType({}))): @@ -96,10 +97,10 @@ def _add_trusted_model_credentials_to_litellm_params( async def acreate_file( file: FileTypes, purpose: Literal["assistants", "batch", "fine-tune", "messages"], - expires_after: Optional[FileExpiresAfter] = None, + expires_after: FileExpiresAfter | None = None, custom_llm_provider: FileCreateProvider = "openai", - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, **kwargs, ) -> OpenAIFileObject: """ @@ -141,12 +142,12 @@ async def acreate_file( def create_file( file: FileTypes, purpose: Literal["assistants", "batch", "fine-tune", "messages"], - expires_after: Optional[FileExpiresAfter] = None, - custom_llm_provider: Optional[FileCreateProvider] = None, - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, + expires_after: FileExpiresAfter | None = None, + custom_llm_provider: FileCreateProvider | None = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, **kwargs, -) -> Union[OpenAIFileObject, Coroutine[Any, Any, OpenAIFileObject]]: +) -> OpenAIFileObject | Coroutine[Any, Any, OpenAIFileObject]: """ Files are used to upload documents that can be used with features like Assistants, Fine-tuning, and Batch API. @@ -158,7 +159,7 @@ def create_file( _is_async = kwargs.pop("acreate_file", False) is True optional_params = GenericLiteLLMParams(**kwargs) litellm_params_dict = dict(**kwargs) - logging_obj = cast(Optional[LiteLLMLoggingObj], kwargs.get("litellm_logging_obj")) + logging_obj = cast(LiteLLMLoggingObj | None, kwargs.get("litellm_logging_obj")) if logging_obj is None: raise ValueError("logging_obj is required") client = kwargs.get("client") @@ -245,9 +246,7 @@ def create_file( ) else: raise litellm.exceptions.BadRequestError( - message="LiteLLM doesn't support {} for 'create_file'. Only ['openai', 'azure', 'vertex_ai', 'manus', 'anthropic'] are supported.".format( - custom_llm_provider - ), + message=f"LiteLLM doesn't support {custom_llm_provider} for 'create_file'. Only ['openai', 'azure', 'vertex_ai', 'manus', 'anthropic'] are supported.", model="n/a", llm_provider=custom_llm_provider, response=httpx.Response( @@ -265,8 +264,8 @@ def create_file( async def afile_retrieve( file_id: str, custom_llm_provider: FileRetrieveProvider = "openai", - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, **kwargs, ) -> OpenAIFileObject: """ @@ -306,8 +305,8 @@ async def afile_retrieve( def file_retrieve( file_id: str, custom_llm_provider: FileRetrieveProvider = "openai", - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, **kwargs, ) -> FileObject: """ @@ -411,9 +410,7 @@ def file_retrieve( ) else: raise litellm.exceptions.BadRequestError( - message="LiteLLM doesn't support {} for 'file_retrieve'. Only 'openai', 'azure', 'manus', and 'anthropic' are supported.".format( - custom_llm_provider - ), + message=f"LiteLLM doesn't support {custom_llm_provider} for 'file_retrieve'. Only 'openai', 'azure', 'manus', and 'anthropic' are supported.", model="n/a", llm_provider=custom_llm_provider, response=httpx.Response( @@ -436,8 +433,8 @@ def file_retrieve( async def afile_delete( file_id: str, custom_llm_provider: FileDeleteProvider = "openai", - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, **kwargs, ) -> Coroutine[Any, Any, FileObject]: """ @@ -478,10 +475,10 @@ async def afile_delete( @client def file_delete( file_id: str, - model: Optional[str] = None, - custom_llm_provider: Union[FileDeleteProvider, str] = "openai", - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, + model: str | None = None, + custom_llm_provider: FileDeleteProvider | str = "openai", + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, **kwargs, ) -> FileDeleted: """ @@ -590,9 +587,7 @@ def file_delete( ) else: raise litellm.exceptions.BadRequestError( - message="LiteLLM doesn't support {} for 'file_delete'. Only 'openai', 'azure', 'gemini', 'manus', and 'anthropic' are supported.".format( - custom_llm_provider - ), + message=f"LiteLLM doesn't support {custom_llm_provider} for 'file_delete'. Only 'openai', 'azure', 'gemini', 'manus', and 'anthropic' are supported.", model="n/a", llm_provider=custom_llm_provider, response=httpx.Response( @@ -613,9 +608,9 @@ def file_delete( @client async def afile_list( custom_llm_provider: FileListProvider = "openai", - purpose: Optional[str] = None, - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, + purpose: str | None = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, **kwargs, ): """ @@ -654,9 +649,9 @@ async def afile_list( @client def file_list( custom_llm_provider: FileListProvider = "openai", - purpose: Optional[str] = None, - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, + purpose: str | None = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, **kwargs, ): """ @@ -754,9 +749,7 @@ def file_list( ) else: raise litellm.exceptions.BadRequestError( - message="LiteLLM doesn't support {} for 'file_list'. Only 'openai', 'azure', 'manus', and 'anthropic' are supported.".format( - custom_llm_provider - ), + message=f"LiteLLM doesn't support {custom_llm_provider} for 'file_list'. Only 'openai', 'azure', 'manus', and 'anthropic' are supported.", model="n/a", llm_provider=custom_llm_provider, response=httpx.Response( @@ -774,12 +767,12 @@ def file_list( async def afile_content( file_id: str, custom_llm_provider: FileContentProvider = "openai", - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, chunk_size: int = 1024 * 1024, stream: bool = False, **kwargs, -) -> Union[HttpxBinaryResponseContent, FileContentStreamingResult]: +) -> HttpxBinaryResponseContent | FileContentStreamingResult: """ Async: Get file contents @@ -820,19 +813,19 @@ async def afile_content( @client def file_content( file_id: str, - model: Optional[str] = None, - custom_llm_provider: Optional[Union[FileContentProvider, str]] = None, - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, + model: str | None = None, + custom_llm_provider: FileContentProvider | str | None = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, chunk_size: int = 1024 * 1024, stream: bool = False, **kwargs, -) -> Union[ - HttpxBinaryResponseContent, - FileContentStreamingResult, - Coroutine[Any, Any, HttpxBinaryResponseContent], - Coroutine[Any, Any, FileContentStreamingResult], -]: +) -> ( + HttpxBinaryResponseContent + | FileContentStreamingResult + | Coroutine[Any, Any, HttpxBinaryResponseContent] + | Coroutine[Any, Any, FileContentStreamingResult] +): """ Returns the contents of the specified file. @@ -886,7 +879,7 @@ def file_content( chunk_size=chunk_size, optional_params=optional_params, timeout=timeout, - logging_obj=cast(Optional[LiteLLMLoggingObj], kwargs.get("litellm_logging_obj")), + logging_obj=cast(LiteLLMLoggingObj | None, kwargs.get("litellm_logging_obj")), _is_async=_is_async, client=client, ) @@ -988,9 +981,7 @@ def file_content( ) else: raise litellm.exceptions.BadRequestError( - message="LiteLLM doesn't support {} for 'file_content'. Supported providers are 'openai', 'azure', 'vertex_ai', 'bedrock', 'manus', 'anthropic'.".format( - custom_llm_provider - ), + message=f"LiteLLM doesn't support {custom_llm_provider} for 'file_content'. Supported providers are 'openai', 'azure', 'vertex_ai', 'bedrock', 'manus', 'anthropic'.", model="n/a", llm_provider=custom_llm_provider, response=httpx.Response( @@ -1007,17 +998,17 @@ def file_content( def file_content_streaming( *, file_id: str, - model: Optional[str], - custom_llm_provider: Optional[Union[FileContentProvider, str]], - extra_headers: Optional[Dict[str, str]], - extra_body: Optional[Dict[str, str]], + model: str | None, + custom_llm_provider: FileContentProvider | str | None, + extra_headers: dict[str, str] | None, + extra_body: dict[str, str] | None, chunk_size: int, optional_params: GenericLiteLLMParams, - timeout: Union[float, httpx.Timeout], - logging_obj: Optional[LiteLLMLoggingObj], + timeout: float | httpx.Timeout, + logging_obj: LiteLLMLoggingObj | None, _is_async: bool, - client: Optional[Any], -) -> Union[FileContentStreamingResult, Coroutine[Any, Any, FileContentStreamingResult]]: + client: Any | None, +) -> FileContentStreamingResult | Coroutine[Any, Any, FileContentStreamingResult]: if logging_obj is not None: logging_obj.model = model or "" logging_obj.model_call_details["model"] = model or "" @@ -1042,8 +1033,8 @@ def file_content_streaming( headers=response.headers, ) - response: Union[FileContentStreamingResult, Coroutine[Any, Any, FileContentStreamingResult]] = ( - FileContentStreamingResult(stream_iterator=iter(()), headers={}) + response: FileContentStreamingResult | Coroutine[Any, Any, FileContentStreamingResult] = FileContentStreamingResult( + stream_iterator=iter(()), headers={} ) if custom_llm_provider in OPENAI_COMPATIBLE_BATCH_AND_FILES_PROVIDERS: openai_creds = get_openai_credentials( @@ -1068,10 +1059,7 @@ def file_content_streaming( ) else: raise litellm.exceptions.BadRequestError( - message="LiteLLM doesn't support {} for streaming 'file_content'. Supported providers are {}.".format( - custom_llm_provider, - sorted(OPENAI_COMPATIBLE_BATCH_AND_FILES_PROVIDERS), - ), + message=f"LiteLLM doesn't support {custom_llm_provider} for streaming 'file_content'. Supported providers are {sorted(OPENAI_COMPATIBLE_BATCH_AND_FILES_PROVIDERS)}.", model="n/a", llm_provider=custom_llm_provider, response=httpx.Response( diff --git a/litellm/files/streaming.py b/litellm/files/streaming.py index 6d84f73dcfe..7c2b53b395e 100644 --- a/litellm/files/streaming.py +++ b/litellm/files/streaming.py @@ -1,17 +1,15 @@ import datetime import traceback +from collections.abc import AsyncIterator, Iterator from typing import ( TYPE_CHECKING, Any, - AsyncIterator, - Dict, - Iterator, Optional, - Union, cast, ) import anyio + from litellm.files.types import FileContentProvider if TYPE_CHECKING: @@ -29,10 +27,10 @@ class FileContentStreamingResponse: def __init__( self, - stream_iterator: Union[Iterator[bytes], AsyncIterator[bytes]], + stream_iterator: Iterator[bytes] | AsyncIterator[bytes], file_id: str, - model: Optional[str], - custom_llm_provider: Optional[Union[FileContentProvider, str]], + model: str | None, + custom_llm_provider: FileContentProvider | str | None, logging_obj: Optional["LiteLLMLoggingObj"], ) -> None: self.stream_iterator = stream_iterator @@ -40,8 +38,8 @@ class FileContentStreamingResponse: self.model = model self.custom_llm_provider = custom_llm_provider self.logging_obj = logging_obj - self.standard_logging_object: Optional["StandardLoggingPayload"] = None - self._hidden_params: Dict[str, Any] = {} + self.standard_logging_object: StandardLoggingPayload | None = None + self._hidden_params: dict[str, Any] = {} self._logging_completed = False self._close_completed = False self._start_time = ( @@ -94,7 +92,7 @@ class FileContentStreamingResponse: self._close_completed = True self._logging_completed = True stream_to_close = self.stream_iterator - self.stream_iterator = cast(Union[Iterator[bytes], AsyncIterator[bytes]], iter(())) + self.stream_iterator = cast(Iterator[bytes] | AsyncIterator[bytes], iter(())) # Shield cleanup from request cancellation so upstream HTTP connections # are released promptly on client disconnects. @@ -113,12 +111,12 @@ class FileContentStreamingResponse: self._close_completed = True self._logging_completed = True stream_to_close = self.stream_iterator - self.stream_iterator = cast(Union[Iterator[bytes], AsyncIterator[bytes]], iter(())) + self.stream_iterator = cast(Iterator[bytes] | AsyncIterator[bytes], iter(())) if hasattr(stream_to_close, "close"): cast(Iterator[bytes], stream_to_close).close() # type: ignore[attr-defined] - def _build_logging_response(self) -> Dict[str, str]: + def _build_logging_response(self) -> dict[str, str]: response = { "id": self.file_id, "object": "file.content", @@ -170,7 +168,7 @@ class FileContentStreamingResponse: merged_hidden_params = cast( "StandardLoggingHiddenParams", { - **cast(Dict[str, Any], payload.get("hidden_params") or {}), + **cast(dict[str, Any], payload.get("hidden_params") or {}), **self._hidden_params, }, ) diff --git a/litellm/files/types.py b/litellm/files/types.py index 6bf7b1a1cc2..8cadd69f024 100644 --- a/litellm/files/types.py +++ b/litellm/files/types.py @@ -1,8 +1,9 @@ -from typing import AsyncIterator, Dict, Iterator, Literal, NamedTuple, Union +from collections.abc import AsyncIterator, Iterator +from typing import Literal, NamedTuple FileContentProvider = Literal["openai", "azure", "vertex_ai", "bedrock", "hosted_vllm", "anthropic", "manus"] class FileContentStreamingResult(NamedTuple): - stream_iterator: Union[Iterator[bytes], AsyncIterator[bytes]] - headers: Dict[str, str] + stream_iterator: Iterator[bytes] | AsyncIterator[bytes] + headers: dict[str, str] diff --git a/litellm/files/utils.py b/litellm/files/utils.py index 3ee4953bfef..3c58533f66a 100644 --- a/litellm/files/utils.py +++ b/litellm/files/utils.py @@ -1,5 +1,3 @@ -from typing import Optional - from litellm.types.llms.openai import CreateFileRequest from litellm.types.utils import ExtractedFileData @@ -37,7 +35,7 @@ class FilesAPIUtils: ) @staticmethod - def is_batch_jsonl_request(create_file_data: CreateFileRequest, content_type: Optional[str]) -> bool: + def is_batch_jsonl_request(create_file_data: CreateFileRequest, content_type: str | None) -> bool: """ Batch-jsonl check from metadata only, so the body can stay a streamable Path/handle instead of being read into memory. @@ -49,7 +47,7 @@ class FilesAPIUtils: ) @staticmethod - def valid_content_type(content_type: Optional[str]) -> bool: + def valid_content_type(content_type: str | None) -> bool: """ Whether the upload's MIME type is one a batch JSONL file is plausibly sent as (see ``_BATCH_JSONL_CONTENT_TYPES``). diff --git a/litellm/fine_tuning/main.py b/litellm/fine_tuning/main.py index ce5074cdaf5..1987bf6a284 100644 --- a/litellm/fine_tuning/main.py +++ b/litellm/fine_tuning/main.py @@ -11,8 +11,9 @@ https://platform.openai.com/docs/api-reference/fine-tuning import asyncio import contextvars import os +from collections.abc import Coroutine from functools import partial -from typing import Any, Coroutine, Dict, Literal, Optional, Union +from typing import Any, Literal import httpx @@ -35,10 +36,10 @@ vertex_fine_tuning_apis_instance = VertexFineTuningAPI() def _prepare_azure_extra_body( - extra_body: Optional[Dict[str, Any]], - kwargs: Dict[str, Any], - azure_specific_hyperparams: Dict[str, Any], -) -> Dict[str, Any]: + extra_body: dict[str, Any] | None, + kwargs: dict[str, Any], + azure_specific_hyperparams: dict[str, Any], +) -> dict[str, Any]: """ Prepare extra_body for Azure fine-tuning API by combining Azure-specific parameters. @@ -76,14 +77,14 @@ def _prepare_azure_extra_body( async def acreate_fine_tuning_job( model: str, training_file: str, - hyperparameters: Optional[dict] = {}, - suffix: Optional[str] = None, - validation_file: Optional[str] = None, - integrations: Optional[List[str]] = None, - seed: Optional[int] = None, + hyperparameters: dict | None = {}, + suffix: str | None = None, + validation_file: str | None = None, + integrations: List[str] | None = None, + seed: int | None = None, custom_llm_provider: Literal["openai", "azure", "vertex_ai"] = "openai", - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, **kwargs, ) -> LiteLLMFineTuningJob: """ @@ -139,7 +140,7 @@ def _build_fine_tuning_job_data(model, training_file, hyperparameters, suffix, v def _resolve_fine_tuning_timeout( timeout: Any, custom_llm_provider: str, -) -> Union[float, httpx.Timeout]: +) -> float | httpx.Timeout: """Normalise a raw timeout value to a float (seconds) or httpx.Timeout for fine-tuning calls.""" timeout = timeout or 600.0 if isinstance(timeout, httpx.Timeout): @@ -153,16 +154,16 @@ def _resolve_fine_tuning_timeout( def create_fine_tuning_job( model: str, training_file: str, - hyperparameters: Optional[dict] = {}, - suffix: Optional[str] = None, - validation_file: Optional[str] = None, - integrations: Optional[List[str]] = None, - seed: Optional[int] = None, + hyperparameters: dict | None = {}, + suffix: str | None = None, + validation_file: str | None = None, + integrations: List[str] | None = None, + seed: int | None = None, custom_llm_provider: Literal["openai", "azure", "vertex_ai"] = "openai", - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, **kwargs, -) -> Union[LiteLLMFineTuningJob, Coroutine[Any, Any, LiteLLMFineTuningJob]]: +) -> LiteLLMFineTuningJob | Coroutine[Any, Any, LiteLLMFineTuningJob]: """ Creates a fine-tuning job which begins the process of creating a new model from a given dataset. @@ -314,9 +315,7 @@ def create_fine_tuning_job( ) else: raise litellm.exceptions.BadRequestError( - message="LiteLLM doesn't support {} for 'create_batch'. Only 'openai' is supported.".format( - custom_llm_provider - ), + message=f"LiteLLM doesn't support {custom_llm_provider} for 'create_batch'. Only 'openai' is supported.", model="n/a", llm_provider=custom_llm_provider, response=httpx.Response( @@ -335,8 +334,8 @@ def create_fine_tuning_job( async def acancel_fine_tuning_job( fine_tuning_job_id: str, custom_llm_provider: Literal["openai", "azure", "vertex_ai"] = "openai", - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, **kwargs, ) -> LiteLLMFineTuningJob: """ @@ -373,10 +372,10 @@ async def acancel_fine_tuning_job( def cancel_fine_tuning_job( fine_tuning_job_id: str, custom_llm_provider: Literal["openai", "azure", "vertex_ai"] = "openai", - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, **kwargs, -) -> Union[LiteLLMFineTuningJob, Coroutine[Any, Any, LiteLLMFineTuningJob]]: +) -> LiteLLMFineTuningJob | Coroutine[Any, Any, LiteLLMFineTuningJob]: """ Immediately cancel a fine-tune job. @@ -468,9 +467,7 @@ def cancel_fine_tuning_job( ) else: raise litellm.exceptions.BadRequestError( - message="LiteLLM doesn't support {} for 'create_batch'. Only 'openai' is supported.".format( - custom_llm_provider - ), + message=f"LiteLLM doesn't support {custom_llm_provider} for 'create_batch'. Only 'openai' is supported.", model="n/a", llm_provider=custom_llm_provider, response=httpx.Response( @@ -485,11 +482,11 @@ def cancel_fine_tuning_job( async def alist_fine_tuning_jobs( - after: Optional[str] = None, - limit: Optional[int] = None, + after: str | None = None, + limit: int | None = None, custom_llm_provider: Literal["openai", "azure", "vertex_ai"] = "openai", - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, **kwargs, ): """ @@ -524,11 +521,11 @@ async def alist_fine_tuning_jobs( def list_fine_tuning_jobs( - after: Optional[str] = None, - limit: Optional[int] = None, + after: str | None = None, + limit: int | None = None, custom_llm_provider: Literal["openai", "azure", "vertex_ai"] = "openai", - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, **kwargs, ): """ @@ -626,9 +623,7 @@ def list_fine_tuning_jobs( ) else: raise litellm.exceptions.BadRequestError( - message="LiteLLM doesn't support {} for 'create_batch'. Only 'openai' is supported.".format( - custom_llm_provider - ), + message=f"LiteLLM doesn't support {custom_llm_provider} for 'create_batch'. Only 'openai' is supported.", model="n/a", llm_provider=custom_llm_provider, response=httpx.Response( @@ -646,8 +641,8 @@ def list_fine_tuning_jobs( async def aretrieve_fine_tuning_job( fine_tuning_job_id: str, custom_llm_provider: Literal["openai", "azure", "vertex_ai"] = "openai", - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, **kwargs, ) -> LiteLLMFineTuningJob: """ @@ -684,10 +679,10 @@ async def aretrieve_fine_tuning_job( def retrieve_fine_tuning_job( fine_tuning_job_id: str, custom_llm_provider: Literal["openai", "azure", "vertex_ai"] = "openai", - extra_headers: Optional[Dict[str, str]] = None, - extra_body: Optional[Dict[str, str]] = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, str] | None = None, **kwargs, -) -> Union[LiteLLMFineTuningJob, Coroutine[Any, Any, LiteLLMFineTuningJob]]: +) -> LiteLLMFineTuningJob | Coroutine[Any, Any, LiteLLMFineTuningJob]: """ Get info about a fine-tuning job. """ @@ -766,9 +761,7 @@ def retrieve_fine_tuning_job( ) else: raise litellm.exceptions.BadRequestError( - message="LiteLLM doesn't support {} for 'retrieve_fine_tuning_job'. Only 'openai' and 'azure' are supported.".format( - custom_llm_provider - ), + message=f"LiteLLM doesn't support {custom_llm_provider} for 'retrieve_fine_tuning_job'. Only 'openai' and 'azure' are supported.", model="n/a", llm_provider=custom_llm_provider, response=httpx.Response( diff --git a/litellm/google_genai/__init__.py b/litellm/google_genai/__init__.py index ca7b547c440..eeff6a5fd65 100644 --- a/litellm/google_genai/__init__.py +++ b/litellm/google_genai/__init__.py @@ -12,8 +12,8 @@ from .main import ( ) __all__ = [ - "generate_content", "agenerate_content", - "generate_content_stream", "agenerate_content_stream", + "generate_content", + "generate_content_stream", ] diff --git a/litellm/google_genai/adapters/__init__.py b/litellm/google_genai/adapters/__init__.py index 6fbe7d95a55..796ddce8831 100644 --- a/litellm/google_genai/adapters/__init__.py +++ b/litellm/google_genai/adapters/__init__.py @@ -13,7 +13,7 @@ from .handler import GenerateContentToCompletionHandler from .transformation import GoogleGenAIAdapter, GoogleGenAIStreamWrapper __all__ = [ + "GenerateContentToCompletionHandler", "GoogleGenAIAdapter", "GoogleGenAIStreamWrapper", - "GenerateContentToCompletionHandler", ] diff --git a/litellm/google_genai/adapters/handler.py b/litellm/google_genai/adapters/handler.py index 82777fb1378..573f0633af5 100644 --- a/litellm/google_genai/adapters/handler.py +++ b/litellm/google_genai/adapters/handler.py @@ -1,4 +1,5 @@ -from typing import Any, AsyncIterator, Coroutine, Dict, List, Optional, Union, cast +from collections.abc import AsyncIterator, Coroutine +from typing import Any, cast import litellm from litellm.types.router import GenericLiteLLMParams @@ -16,12 +17,12 @@ class GenerateContentToCompletionHandler: @staticmethod def _prepare_completion_kwargs( model: str, - contents: Union[List[Dict[str, Any]], Dict[str, Any]], - config: Optional[Dict[str, Any]] = None, + contents: list[dict[str, Any]] | dict[str, Any], + config: dict[str, Any] | None = None, stream: bool = False, - litellm_params: Optional[GenericLiteLLMParams] = None, - extra_kwargs: Optional[Dict[str, Any]] = None, - ) -> Dict[str, Any]: + litellm_params: GenericLiteLLMParams | None = None, + extra_kwargs: dict[str, Any] | None = None, + ) -> dict[str, Any]: """Prepare kwargs for litellm.completion/acompletion""" # Transform generate_content request to completion format @@ -33,7 +34,7 @@ class GenerateContentToCompletionHandler: **(extra_kwargs or {}), ) - completion_kwargs: Dict[str, Any] = dict(completion_request) + completion_kwargs: dict[str, Any] = dict(completion_request) # Forward extra_kwargs that should be passed to completion call if extra_kwargs is not None: @@ -52,12 +53,12 @@ class GenerateContentToCompletionHandler: @staticmethod async def async_generate_content_handler( model: str, - contents: Union[List[Dict[str, Any]], Dict[str, Any]], + contents: list[dict[str, Any]] | dict[str, Any], litellm_params: GenericLiteLLMParams, - config: Optional[Dict[str, Any]] = None, + config: dict[str, Any] | None = None, stream: bool = False, **kwargs, - ) -> Union[Dict[str, Any], AsyncIterator[bytes]]: + ) -> dict[str, Any] | AsyncIterator[bytes]: """Handle generate_content call asynchronously using completion adapter""" completion_kwargs = GenerateContentToCompletionHandler._prepare_completion_kwargs( @@ -97,22 +98,18 @@ class GenerateContentToCompletionHandler: return generate_content_response except Exception as e: - raise ValueError(f"Error calling litellm.acompletion for generate_content: {str(e)}") + raise ValueError(f"Error calling litellm.acompletion for generate_content: {e!s}") @staticmethod def generate_content_handler( model: str, - contents: Union[List[Dict[str, Any]], Dict[str, Any]], + contents: list[dict[str, Any]] | dict[str, Any], litellm_params: GenericLiteLLMParams, - config: Optional[Dict[str, Any]] = None, + config: dict[str, Any] | None = None, stream: bool = False, _is_async: bool = False, **kwargs, - ) -> Union[ - Dict[str, Any], - AsyncIterator[bytes], - Coroutine[Any, Any, Union[Dict[str, Any], AsyncIterator[bytes]]], - ]: + ) -> dict[str, Any] | AsyncIterator[bytes] | Coroutine[Any, Any, dict[str, Any] | AsyncIterator[bytes]]: """Handle generate_content call using completion adapter""" if _is_async: @@ -162,4 +159,4 @@ class GenerateContentToCompletionHandler: return generate_content_response except Exception as e: - raise ValueError(f"Error calling litellm.completion for generate_content: {str(e)}") + raise ValueError(f"Error calling litellm.completion for generate_content: {e!s}") diff --git a/litellm/google_genai/adapters/transformation.py b/litellm/google_genai/adapters/transformation.py index 02dde12a30d..7c2800db07b 100644 --- a/litellm/google_genai/adapters/transformation.py +++ b/litellm/google_genai/adapters/transformation.py @@ -1,5 +1,6 @@ import json -from typing import Any, AsyncIterator, Dict, Iterator, List, Optional, Union, cast +from collections.abc import AsyncIterator, Iterator +from typing import Any, cast from litellm import verbose_logger from litellm.litellm_core_utils.json_validation_rule import normalize_tool_schema @@ -35,7 +36,7 @@ class GoogleGenAIStreamWrapper(AdapterCompletionStreamWrapper): sent_first_chunk: bool = False # State tracking for accumulating partial tool calls - accumulated_tool_calls: Dict[str, Dict[str, Any]] + accumulated_tool_calls: dict[str, dict[str, Any]] def __init__(self, completion_stream: Any): self.sent_first_chunk = False @@ -107,7 +108,6 @@ class GoogleGenAIStreamWrapper(AdapterCompletionStreamWrapper): f"Name: {tool_call_data['name']}. " f"Partial args: {tool_call_data['arguments']}" ) - pass if parts: final_chunk = { "candidates": [ @@ -177,11 +177,11 @@ class GoogleGenAIAdapter: def translate_generate_content_to_completion( self, model: str, - contents: Union[List[Dict[str, Any]], Dict[str, Any]], - config: Optional[Dict[str, Any]] = None, - litellm_params: Optional[GenericLiteLLMParams] = None, + contents: list[dict[str, Any]] | dict[str, Any], + config: dict[str, Any] | None = None, + litellm_params: GenericLiteLLMParams | None = None, **kwargs, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """ Transform generate_content request to litellm completion format @@ -272,8 +272,8 @@ class GoogleGenAIAdapter: def _add_generic_litellm_params_to_request( self, - completion_request_dict: Dict[str, Any], - litellm_params: Optional[GenericLiteLLMParams] = None, + completion_request_dict: dict[str, Any], + litellm_params: GenericLiteLLMParams | None = None, ) -> dict: """Add generic litellm params to request. e.g add api_base, api_key, api_version, etc. @@ -295,7 +295,7 @@ class GoogleGenAIAdapter: def translate_completion_output_params_streaming( self, completion_stream: Any, - ) -> Union[AsyncIterator[bytes], None]: + ) -> AsyncIterator[bytes] | None: """Transform streaming completion output to Google GenAI format""" google_genai_wrapper = GoogleGenAIStreamWrapper(completion_stream=completion_stream) # Return the SSE-wrapped version for proper event formatting @@ -303,15 +303,15 @@ class GoogleGenAIAdapter: def _transform_google_genai_tools_to_openai( self, - tools: List[Dict[str, Any]], - ) -> List[ChatCompletionToolParam]: + tools: list[dict[str, Any]], + ) -> list[ChatCompletionToolParam]: """Transform Google GenAI tools to OpenAI tools format""" - openai_tools: List[Dict[str, Any]] = [] + openai_tools: list[dict[str, Any]] = [] for tool in tools: if "functionDeclarations" in tool: for func_decl in tool["functionDeclarations"]: - function_chunk: Dict[str, Any] = { + function_chunk: dict[str, Any] = { "name": func_decl.get("name", ""), } @@ -326,12 +326,12 @@ class GoogleGenAIAdapter: # normalize the tool schemas normalized_tools = [normalize_tool_schema(tool) for tool in openai_tools] - return cast(List[ChatCompletionToolParam], normalized_tools) + return cast(list[ChatCompletionToolParam], normalized_tools) def _transform_google_genai_tool_config_to_openai( self, - tool_config: Dict[str, Any], - ) -> Optional[ChatCompletionToolChoiceValues]: + tool_config: dict[str, Any], + ) -> ChatCompletionToolChoiceValues | None: """Transform Google GenAI tool_config to OpenAI tool_choice""" function_calling_config = tool_config.get("functionCallingConfig", {}) mode = function_calling_config.get("mode", "AUTO") @@ -343,11 +343,11 @@ class GoogleGenAIAdapter: def _transform_contents_to_messages( self, - contents: List[Dict[str, Any]], - system_instruction: Optional[Dict[str, Any]] = None, - ) -> List[AllMessageValues]: + contents: list[dict[str, Any]], + system_instruction: dict[str, Any] | None = None, + ) -> list[AllMessageValues]: """Transform Google GenAI contents to OpenAI messages format""" - messages: List[AllMessageValues] = [] + messages: list[AllMessageValues] = [] # Handle system instruction if system_instruction: @@ -361,8 +361,8 @@ class GoogleGenAIAdapter: if role == "user": # Handle user messages with potential function responses - content_parts: List[Union[ChatCompletionTextObject, ChatCompletionImageObject]] = [] - tool_messages: List[ChatCompletionToolMessage] = [] + content_parts: list[ChatCompletionTextObject | ChatCompletionImageObject] = [] + tool_messages: list[ChatCompletionToolMessage] = [] for part in parts: if isinstance(part, dict): @@ -419,7 +419,7 @@ class GoogleGenAIAdapter: elif role == "model": # Handle assistant messages with potential function calls combined_text = "" - tool_calls: List[ChatCompletionAssistantToolCall] = [] + tool_calls: list[ChatCompletionAssistantToolCall] = [] for part in parts: if isinstance(part, dict): @@ -460,7 +460,7 @@ class GoogleGenAIAdapter: def translate_completion_to_generate_content( self, response: ModelResponse, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """ Transform litellm completion response to Google GenAI generate_content format @@ -489,7 +489,7 @@ class GoogleGenAIAdapter: parts = [{"text": message_content}] if message_content else [] # Create Google GenAI format response - generate_content_response: Dict[str, Any] = { + generate_content_response: dict[str, Any] = { "candidates": [ { "content": {"parts": parts, "role": "model"}, @@ -521,9 +521,9 @@ class GoogleGenAIAdapter: def translate_streaming_completion_to_generate_content( self, - response: Union[ModelResponse, ModelResponseStream], + response: ModelResponse | ModelResponseStream, wrapper: GoogleGenAIStreamWrapper, - ) -> Optional[Dict[str, Any]]: + ) -> dict[str, Any] | None: """ Transform streaming litellm completion chunk to Google GenAI generate_content format @@ -559,7 +559,7 @@ class GoogleGenAIAdapter: return None # Create Google GenAI streaming format response - streaming_chunk: Dict[str, Any] = { + streaming_chunk: dict[str, Any] = { "candidates": [ { "content": {"parts": parts, "role": "model"}, @@ -596,9 +596,9 @@ class GoogleGenAIAdapter: def _transform_openai_message_to_google_genai_parts( self, message: Any, - ) -> List[Dict[str, Any]]: + ) -> list[dict[str, Any]]: """Transform OpenAI message to Google GenAI parts format""" - parts: List[Dict[str, Any]] = [] + parts: list[dict[str, Any]] = [] # Add text content if present if hasattr(message, "content") and message.content: @@ -625,14 +625,14 @@ class GoogleGenAIAdapter: def _transform_openai_delta_to_google_genai_parts_with_accumulation( self, delta: Any, wrapper: GoogleGenAIStreamWrapper - ) -> List[Dict[str, Any]]: + ) -> list[dict[str, Any]]: """Transforms OpenAI delta to Google GenAI parts, accumulating streaming tool calls.""" # 1. Initialize wrapper state if it doesn't exist if not hasattr(wrapper, "accumulated_tool_calls"): wrapper.accumulated_tool_calls = {} - parts: List[Dict[str, Any]] = [] + parts: list[dict[str, Any]] = [] if hasattr(delta, "content") and delta.content: parts.append({"text": delta.content}) @@ -698,7 +698,7 @@ class GoogleGenAIAdapter: return parts - def _map_finish_reason(self, finish_reason: Optional[str]) -> str: + def _map_finish_reason(self, finish_reason: str | None) -> str: """Map OpenAI finish reasons to Google GenAI finish reasons""" if not finish_reason: return "STOP" @@ -713,7 +713,7 @@ class GoogleGenAIAdapter: return mapping.get(finish_reason, "STOP") - def _map_usage(self, usage: Any) -> Dict[str, int]: + def _map_usage(self, usage: Any) -> dict[str, int]: """Map OpenAI usage to Google GenAI usage format""" return { "promptTokenCount": getattr(usage, "prompt_tokens", 0) or 0, diff --git a/litellm/google_genai/main.py b/litellm/google_genai/main.py index 3b1e712342f..dbb124a3106 100644 --- a/litellm/google_genai/main.py +++ b/litellm/google_genai/main.py @@ -1,7 +1,8 @@ import asyncio import contextvars +from collections.abc import Iterator from functools import partial -from typing import TYPE_CHECKING, Any, ClassVar, Dict, Iterator, Optional, Union +from typing import TYPE_CHECKING, Any, ClassVar import httpx from pydantic import BaseModel, ConfigDict @@ -51,14 +52,14 @@ class GenerateContentSetupResult(BaseModel): model_config: ClassVar[ConfigDict] = ConfigDict(arbitrary_types_allowed=True) model: str - request_body: Dict[str, Any] + request_body: dict[str, Any] custom_llm_provider: str - generate_content_provider_config: Optional[BaseGoogleGenAIGenerateContentConfig] - generate_content_config_dict: Dict[str, Any] + generate_content_provider_config: BaseGoogleGenAIGenerateContentConfig | None + generate_content_config_dict: dict[str, Any] native_request_fields: dict[str, object] litellm_params: GenericLiteLLMParams litellm_logging_obj: LiteLLMLoggingObj - litellm_call_id: Optional[str] + litellm_call_id: str | None class GenerateContentHelper: @@ -67,7 +68,7 @@ class GenerateContentHelper: @staticmethod def mock_generate_content_response( mock_response: str = "This is a mock response from Google GenAI generate_content.", - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """Mock response for generate_content for testing purposes""" return { "text": mock_response, @@ -90,9 +91,9 @@ class GenerateContentHelper: def setup_generate_content_call( model: str, contents: GenerateContentContentListUnionDict, - config: Optional[GenerateContentConfigDict] = None, - custom_llm_provider: Optional[str] = None, - tools: Optional[ToolConfigDict] = None, + config: GenerateContentConfigDict | None = None, + custom_llm_provider: str | None = None, + tools: ToolConfigDict | None = None, **kwargs, ) -> GenerateContentSetupResult: """ @@ -109,8 +110,8 @@ class GenerateContentHelper: Returns: GenerateContentSetupResult containing all setup information """ - litellm_logging_obj: Optional[LiteLLMLoggingObj] = kwargs.get("litellm_logging_obj") - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id", None) + litellm_logging_obj: LiteLLMLoggingObj | None = kwargs.get("litellm_logging_obj") + litellm_call_id: str | None = kwargs.get("litellm_call_id", None) # get llm provider logic litellm_params = GenericLiteLLMParams(**kwargs) @@ -139,7 +140,7 @@ class GenerateContentHelper: litellm_params.custom_llm_provider = custom_llm_provider # get provider config - generate_content_provider_config: Optional[BaseGoogleGenAIGenerateContentConfig] = ( + generate_content_provider_config: BaseGoogleGenAIGenerateContentConfig | None = ( ProviderConfigManager.get_provider_google_genai_generate_content_config( model=model, provider=litellm.LlmProviders(custom_llm_provider), @@ -234,16 +235,16 @@ def _merge_native_request_fields( async def agenerate_content( model: str, contents: GenerateContentContentListUnionDict, - config: Optional[GenerateContentConfigDict] = None, - tools: Optional[ToolConfigDict] = None, + config: GenerateContentConfigDict | None = None, + tools: ToolConfigDict | None = None, # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs. # The extra values given here take precedence over values defined on the client or passed to this method. - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, # LiteLLM specific params, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, **kwargs, ) -> Any: """ @@ -302,16 +303,16 @@ async def agenerate_content( def generate_content( model: str, contents: GenerateContentContentListUnionDict, - config: Optional[GenerateContentConfigDict] = None, - tools: Optional[ToolConfigDict] = None, + config: GenerateContentConfigDict | None = None, + tools: ToolConfigDict | None = None, # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs. # The extra values given here take precedence over values defined on the client or passed to this method. - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, # LiteLLM specific params, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, **kwargs, ) -> Any: """ @@ -392,16 +393,16 @@ def generate_content( async def agenerate_content_stream( model: str, contents: GenerateContentContentListUnionDict, - config: Optional[GenerateContentConfigDict] = None, - tools: Optional[ToolConfigDict] = None, + config: GenerateContentConfigDict | None = None, + tools: ToolConfigDict | None = None, # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs. # The extra values given here take precedence over values defined on the client or passed to this method. - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, # LiteLLM specific params, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, **kwargs, ) -> Any: """ @@ -487,16 +488,16 @@ async def agenerate_content_stream( def generate_content_stream( model: str, contents: GenerateContentContentListUnionDict, - config: Optional[GenerateContentConfigDict] = None, - tools: Optional[ToolConfigDict] = None, + config: GenerateContentConfigDict | None = None, + tools: ToolConfigDict | None = None, # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs. # The extra values given here take precedence over values defined on the client or passed to this method. - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, # LiteLLM specific params, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, **kwargs, ) -> Iterator[Any]: """ diff --git a/litellm/google_genai/streaming_iterator.py b/litellm/google_genai/streaming_iterator.py index 900a171640b..2829699492d 100644 --- a/litellm/google_genai/streaming_iterator.py +++ b/litellm/google_genai/streaming_iterator.py @@ -1,6 +1,6 @@ import asyncio from datetime import datetime -from typing import TYPE_CHECKING, Any, Dict, List, Optional +from typing import TYPE_CHECKING, Any from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj from litellm.proxy.pass_through_endpoints.success_handler import ( @@ -18,12 +18,12 @@ else: GLOBAL_PASS_THROUGH_SUCCESS_HANDLER_OBJ = PassThroughEndpointLogging() -def _encode_google_genai_sse_event(event_lines: List[str]) -> bytes: +def _encode_google_genai_sse_event(event_lines: list[str]) -> bytes: return ("\n".join(event_lines) + "\n\n").encode("utf-8") def _next_google_genai_sse_chunk(line_iter) -> bytes: - event_lines: List[str] = [] + event_lines: list[str] = [] while True: try: line = next(line_iter) @@ -39,7 +39,7 @@ def _next_google_genai_sse_chunk(line_iter) -> bytes: async def _anext_google_genai_sse_chunk(line_iter) -> bytes: - event_lines: List[str] = [] + event_lines: list[str] = [] while True: try: line = await line_iter.__anext__() @@ -65,14 +65,14 @@ class BaseGoogleGenAIGenerateContentStreamingIterator: litellm_logging_obj: LiteLLMLoggingObj, request_body: dict, model: str, - hidden_params: Optional[Dict[str, Any]] = None, + hidden_params: dict[str, Any] | None = None, ): self.litellm_logging_obj = litellm_logging_obj self.request_body = request_body self.start_time = datetime.now() - self.collected_chunks: List[bytes] = [] + self.collected_chunks: list[bytes] = [] self.model = model - self._hidden_params: Dict[str, Any] = hidden_params or {} + self._hidden_params: dict[str, Any] = hidden_params or {} async def _handle_async_streaming_logging( self, @@ -111,8 +111,8 @@ class GoogleGenAIGenerateContentStreamingIterator(BaseGoogleGenAIGenerateContent generate_content_provider_config: BaseGoogleGenAIGenerateContentConfig, litellm_metadata: dict, custom_llm_provider: str, - request_body: Optional[dict] = None, - hidden_params: Optional[Dict[str, Any]] = None, + request_body: dict | None = None, + hidden_params: dict[str, Any] | None = None, ): super().__init__( litellm_logging_obj=logging_obj, @@ -162,8 +162,8 @@ class AsyncGoogleGenAIGenerateContentStreamingIterator(BaseGoogleGenAIGenerateCo generate_content_provider_config: BaseGoogleGenAIGenerateContentConfig, litellm_metadata: dict, custom_llm_provider: str, - request_body: Optional[dict] = None, - hidden_params: Optional[Dict[str, Any]] = None, + request_body: dict | None = None, + hidden_params: dict[str, Any] | None = None, ): super().__init__( litellm_logging_obj=logging_obj, diff --git a/litellm/images/main.py b/litellm/images/main.py index 17ea9aa177b..d26c9d54f83 100644 --- a/litellm/images/main.py +++ b/litellm/images/main.py @@ -1,16 +1,13 @@ import asyncio import contextvars import importlib +from collections.abc import Coroutine from functools import partial from typing import ( TYPE_CHECKING, Any, - Coroutine, - Dict, - List, Literal, Optional, - Union, cast, overload, ) @@ -116,7 +113,7 @@ async def aimage_generation(*args, **kwargs) -> ImageResponse: # Await normally init_response = await loop.run_in_executor(None, func_with_context) - response: Optional[ImageResponse] = None + response: ImageResponse | None = None if isinstance(init_response, dict): response = ImageResponse(**init_response) elif isinstance(init_response, ImageResponse): ## CACHING SCENARIO @@ -145,17 +142,17 @@ async def aimage_generation(*args, **kwargs) -> ImageResponse: @overload def image_generation( prompt: str, - model: Optional[str] = None, - n: Optional[int] = None, - quality: Optional[Union[str, ImageGenerationRequestQuality]] = None, - response_format: Optional[str] = None, - size: Optional[str] = None, - style: Optional[str] = None, - user: Optional[str] = None, + model: str | None = None, + n: int | None = None, + quality: str | ImageGenerationRequestQuality | None = None, + response_format: str | None = None, + size: str | None = None, + style: str | None = None, + user: str | None = None, timeout=600, # default to 10 minutes - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, custom_llm_provider=None, *, aimg_generation: Literal[True], @@ -169,17 +166,17 @@ def image_generation( @overload def image_generation( prompt: str, - model: Optional[str] = None, - n: Optional[int] = None, - quality: Optional[Union[str, ImageGenerationRequestQuality]] = None, - response_format: Optional[str] = None, - size: Optional[str] = None, - style: Optional[str] = None, - user: Optional[str] = None, + model: str | None = None, + n: int | None = None, + quality: str | ImageGenerationRequestQuality | None = None, + response_format: str | None = None, + size: str | None = None, + style: str | None = None, + user: str | None = None, timeout=600, # default to 10 minutes - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, custom_llm_provider=None, *, aimg_generation: Literal[False] = False, @@ -193,23 +190,20 @@ def image_generation( @client def image_generation( prompt: str, - model: Optional[str] = None, - n: Optional[int] = None, - quality: Optional[Union[str, ImageGenerationRequestQuality]] = None, - response_format: Optional[str] = None, - size: Optional[str] = None, - style: Optional[str] = None, - user: Optional[str] = None, + model: str | None = None, + n: int | None = None, + quality: str | ImageGenerationRequestQuality | None = None, + response_format: str | None = None, + size: str | None = None, + style: str | None = None, + user: str | None = None, timeout=600, # default to 10 minutes - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, custom_llm_provider=None, **kwargs, -) -> Union[ - ImageResponse, - Coroutine[Any, Any, ImageResponse], -]: +) -> ImageResponse | Coroutine[Any, Any, ImageResponse]: """ Maps the https://api.openai.com/v1/images/generations endpoint. @@ -220,7 +214,7 @@ def image_generation( aimg_generation = kwargs.get("aimg_generation", False) litellm_call_id = kwargs.get("litellm_call_id", None) logger_fn = kwargs.get("logger_fn", None) - mock_response: Optional[str] = kwargs.get("mock_response", None) # type: ignore + mock_response: str | None = kwargs.get("mock_response", None) # type: ignore proxy_server_request = kwargs.get("proxy_server_request", None) azure_ad_token_provider = kwargs.get("azure_ad_token_provider", None) model_info = kwargs.get("model_info", None) @@ -233,7 +227,7 @@ def image_generation( if extra_headers is not None: headers.update(extra_headers) model_response: ImageResponse = litellm.utils.ImageResponse() - dynamic_api_key: Optional[str] = None + dynamic_api_key: str | None = None if model is not None or custom_llm_provider is not None: model, custom_llm_provider, dynamic_api_key, api_base = get_llm_provider( model=model, # type: ignore @@ -267,7 +261,7 @@ def image_generation( k: v for k, v in kwargs.items() if k not in default_params } # model-specific params - pass them straight to the model/provider - image_generation_config: Optional[BaseImageGenerationConfig] = None + image_generation_config: BaseImageGenerationConfig | None = None if custom_llm_provider is not None and custom_llm_provider in LlmProviders._member_map_.values(): image_generation_config = ProviderConfigManager.get_provider_image_generation_config( model=base_model or model, @@ -474,7 +468,7 @@ def image_generation( if extra_headers is not None: optional_params["extra_headers"] = extra_headers # Forward OpenAI organization if present (set by proxy pre-call utils) - organization: Optional[str] = kwargs.get("organization", None) + organization: str | None = kwargs.get("organization", None) model_response = openai_chat_completions.image_generation( model=model, prompt=prompt, @@ -506,7 +500,7 @@ def image_generation( ) elif custom_llm_provider in litellm._custom_providers: # Assume custom LLM provider # Get the Custom Handler - custom_handler: Optional[CustomLLM] = None + custom_handler: CustomLLM | None = None for item in litellm.custom_provider_map: if item["provider"] == custom_llm_provider: custom_handler = item["custom_handler"] @@ -516,7 +510,7 @@ def image_generation( ## ROUTE LLM CALL ## if aimg_generation is True: - async_custom_client: Optional[AsyncHTTPHandler] = None + async_custom_client: AsyncHTTPHandler | None = None if client is not None and isinstance(client, AsyncHTTPHandler): async_custom_client = client @@ -533,7 +527,7 @@ def image_generation( client=async_custom_client, ) else: - custom_client: Optional[HTTPHandler] = None + custom_client: HTTPHandler | None = None if client is not None and isinstance(client, HTTPHandler): custom_client = client @@ -619,8 +613,8 @@ def image_variation( model: str = "dall-e-2", # set to dall-e-2 by default - like OpenAI. n: int = 1, response_format: Literal["url", "b64_json"] = "url", - size: Optional[str] = None, - user: Optional[str] = None, + size: str | None = None, + user: str | None = None, **kwargs, ) -> ImageResponse: # get non-default params @@ -648,7 +642,7 @@ def image_variation( ) model_response = ImageResponse() - response: Optional[ImageResponse] = None + response: ImageResponse | None = None provider_config = ProviderConfigManager.get_provider_model_info( model=model or "", # openai defaults to dall-e-2 @@ -711,25 +705,25 @@ def image_variation( @client def image_edit( - image: Optional[Union[FileTypes, List[FileTypes]]] = None, - prompt: Optional[str] = None, - model: Optional[str] = None, - mask: Optional[str] = None, - n: Optional[int] = None, - quality: Optional[Union[str, ImageGenerationRequestQuality]] = None, - response_format: Optional[str] = None, - size: Optional[str] = None, - user: Optional[str] = None, + image: FileTypes | list[FileTypes] | None = None, + prompt: str | None = None, + model: str | None = None, + mask: str | None = None, + n: int | None = None, + quality: str | ImageGenerationRequestQuality | None = None, + response_format: str | None = None, + size: str | None = None, + user: str | None = None, # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs. # The extra values given here take precedence over values defined on the client or passed to this method. - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, # LiteLLM specific params, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, **kwargs, -) -> Union[ImageResponse, Coroutine[Any, Any, ImageResponse]]: +) -> ImageResponse | Coroutine[Any, Any, ImageResponse]: """ Maps the image edit functionality, similar to OpenAI's images/edits endpoint. """ @@ -759,7 +753,7 @@ def image_edit( k: v for k, v in kwargs.items() if k not in default_params } # model-specific params - pass them straight to the model/provider litellm_logging_obj: LiteLLMLoggingObj = kwargs.get("litellm_logging_obj") # type: ignore - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id", None) + litellm_call_id: str | None = kwargs.get("litellm_call_id", None) model_info = kwargs.get("model_info", None) metadata = kwargs.get("metadata", {}) _is_async = kwargs.pop("async_call", False) is True @@ -768,7 +762,7 @@ def image_edit( images = image if isinstance(image, list) else ([image] if image is not None else []) headers_from_kwargs = kwargs.get("headers") - merged_extra_headers: Dict[str, Any] = {} + merged_extra_headers: dict[str, Any] = {} if isinstance(headers_from_kwargs, dict): merged_extra_headers.update(headers_from_kwargs) if isinstance(extra_headers, dict): @@ -786,7 +780,7 @@ def image_edit( # Check for custom provider if custom_llm_provider in litellm._custom_providers: - custom_handler: Optional[CustomLLM] = None + custom_handler: CustomLLM | None = None for item in litellm.custom_provider_map: if item["provider"] == custom_llm_provider: custom_handler = item["custom_handler"] @@ -797,7 +791,7 @@ def image_edit( model_response = ImageResponse() if _is_async: - async_custom_client: Optional[AsyncHTTPHandler] = None + async_custom_client: AsyncHTTPHandler | None = None if kwargs.get("client") is not None and isinstance(kwargs.get("client"), AsyncHTTPHandler): async_custom_client = kwargs.get("client") @@ -814,7 +808,7 @@ def image_edit( client=async_custom_client, ) else: - custom_client: Optional[HTTPHandler] = None + custom_client: HTTPHandler | None = None if kwargs.get("client") is not None and isinstance(kwargs.get("client"), HTTPHandler): custom_client = kwargs.get("client") @@ -832,11 +826,9 @@ def image_edit( ) # get provider config - image_edit_provider_config: Optional[BaseImageEditConfig] = ( - ProviderConfigManager.get_provider_image_edit_config( - model=model, - provider=litellm.LlmProviders(custom_llm_provider), - ) + image_edit_provider_config: BaseImageEditConfig | None = ProviderConfigManager.get_provider_image_edit_config( + model=model, + provider=litellm.LlmProviders(custom_llm_provider), ) if image_edit_provider_config is None: @@ -848,7 +840,7 @@ def image_edit( _get_ImageEditRequestUtils().get_requested_image_edit_optional_param(local_vars) ) # Get optional parameters for the responses API - image_edit_request_params: Dict = _get_ImageEditRequestUtils().get_optional_params_image_edit( + image_edit_request_params: dict = _get_ImageEditRequestUtils().get_optional_params_image_edit( model=model, image_edit_provider_config=image_edit_provider_config, image_edit_optional_params=image_edit_optional_params, @@ -952,23 +944,23 @@ def image_edit( @client async def aimage_edit( - image: Union[FileTypes, List[FileTypes]], + image: FileTypes | list[FileTypes], model: str, prompt: str, - mask: Optional[str] = None, - n: Optional[int] = None, - quality: Optional[Union[str, ImageGenerationRequestQuality]] = None, - response_format: Optional[str] = None, - size: Optional[str] = None, - user: Optional[str] = None, + mask: str | None = None, + n: int | None = None, + quality: str | ImageGenerationRequestQuality | None = None, + response_format: str | None = None, + size: str | None = None, + user: str | None = None, # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs. # The extra values given here take precedence over values defined on the client or passed to this method. - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, # LiteLLM specific params, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, **kwargs, ) -> ImageResponse: """ diff --git a/litellm/images/utils.py b/litellm/images/utils.py index f0d4c985c01..e906cb5094b 100644 --- a/litellm/images/utils.py +++ b/litellm/images/utils.py @@ -1,5 +1,5 @@ from io import BufferedReader, BytesIO -from typing import Any, Dict, List, Optional, cast, get_type_hints +from typing import Any, cast, get_type_hints import litellm from litellm.litellm_core_utils.token_counter import get_image_type @@ -14,9 +14,9 @@ class ImageEditRequestUtils: model: str, image_edit_provider_config: BaseImageEditConfig, image_edit_optional_params: ImageEditOptionalRequestParams, - drop_params: Optional[bool] = None, - additional_drop_params: Optional[List[str]] = None, - ) -> Dict: + drop_params: bool | None = None, + additional_drop_params: list[str] | None = None, + ) -> dict: """ Get optional parameters for the image edit API. @@ -61,7 +61,7 @@ class ImageEditRequestUtils: @staticmethod def get_requested_image_edit_optional_param( - params: Dict[str, Any], + params: dict[str, Any], ) -> ImageEditOptionalRequestParams: """ Filter parameters to only include those defined in ImageEditOptionalRequestParams. diff --git a/litellm/integrations/SlackAlerting/batching_handler.py b/litellm/integrations/SlackAlerting/batching_handler.py index 42f4f562422..e5a60640ee2 100644 --- a/litellm/integrations/SlackAlerting/batching_handler.py +++ b/litellm/integrations/SlackAlerting/batching_handler.py @@ -70,6 +70,6 @@ async def send_to_webhook(slackAlertingInstance: SlackAlertingType, item, count) if response.status_code != 200: verbose_proxy_logger.debug(f"Error sending slack alert to url={item['url']}. Error={response.text}") except Exception as e: - verbose_proxy_logger.debug(f"Error sending slack alert: {str(e)}") + verbose_proxy_logger.debug(f"Error sending slack alert: {e!s}") finally: _print_alerting_payload_warning(payload, slackAlertingInstance=slackAlertingInstance) diff --git a/litellm/integrations/SlackAlerting/budget_alert_types.py b/litellm/integrations/SlackAlerting/budget_alert_types.py index 2a19ec0b7fa..50700774ea6 100644 --- a/litellm/integrations/SlackAlerting/budget_alert_types.py +++ b/litellm/integrations/SlackAlerting/budget_alert_types.py @@ -10,12 +10,10 @@ class BaseBudgetAlertType(ABC): @abstractmethod def get_event_message(self) -> str: """Return the event message for this alert type""" - pass @abstractmethod def get_id(self, user_info: CallInfo) -> str: """Return the ID to use for caching/tracking this alert""" - pass class ProxyBudgetAlert(BaseBudgetAlertType): diff --git a/litellm/integrations/SlackAlerting/hanging_request_check.py b/litellm/integrations/SlackAlerting/hanging_request_check.py index 136b6583f38..55dff2fde1f 100644 --- a/litellm/integrations/SlackAlerting/hanging_request_check.py +++ b/litellm/integrations/SlackAlerting/hanging_request_check.py @@ -9,7 +9,7 @@ Notes: import asyncio import time -from typing import TYPE_CHECKING, Any, Optional +from typing import TYPE_CHECKING, Any import litellm from litellm._logging import verbose_proxy_logger @@ -49,7 +49,7 @@ class AlertingHangingRequestCheck: async def add_request_to_hanging_request_check( self, - request_data: Optional[dict] = None, + request_data: dict | None = None, ): """ Add a request to the hanging request cache. This is the list of request_ids that gets periodicall checked for hanging requests @@ -59,7 +59,7 @@ class AlertingHangingRequestCheck: request_metadata = get_litellm_metadata_from_kwargs(kwargs=request_data) model = request_data.get("model", "") - api_base: Optional[str] = None + api_base: str | None = None if request_data.get("deployment", None) is not None and isinstance(request_data["deployment"], dict): api_base = litellm.get_api_base( @@ -101,7 +101,7 @@ class AlertingHangingRequestCheck: ) for request_id in hanging_requests: - hanging_request_data: Optional[HangingRequestData] = await self.hanging_request_cache.async_get_cache( + hanging_request_data: HangingRequestData | None = await self.hanging_request_cache.async_get_cache( key=request_id, ) @@ -112,7 +112,7 @@ class AlertingHangingRequestCheck: continue request_status = await proxy_logging_obj.internal_usage_cache.async_get_cache( - key="request_status:{}".format(hanging_request_data.request_id), + key=f"request_status:{hanging_request_data.request_id}", litellm_parent_otel_span=None, local_only=True, ) diff --git a/litellm/integrations/SlackAlerting/slack_alerting.py b/litellm/integrations/SlackAlerting/slack_alerting.py index e93c650ed97..4378b2f754e 100644 --- a/litellm/integrations/SlackAlerting/slack_alerting.py +++ b/litellm/integrations/SlackAlerting/slack_alerting.py @@ -6,7 +6,7 @@ import os import random import time from datetime import timedelta -from typing import TYPE_CHECKING, Any, Dict, List, Literal, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any, Literal from openai import APIError @@ -61,16 +61,15 @@ class SlackAlerting(CustomBatchLogger): # Class variables or attributes def __init__( self, - internal_usage_cache: Optional[DualCache] = None, - alerting_threshold: Optional[float] = None, # threshold for slow / hanging llm responses (in seconds) - alerting: Optional[List] = [], - alert_types: List[AlertType] = DEFAULT_ALERT_TYPES, - alert_to_webhook_url: Optional[ - Dict[AlertType, Union[List[str], str]] - ] = None, # if user wants to separate alerts to diff channels + internal_usage_cache: DualCache | None = None, + alerting_threshold: float | None = None, # threshold for slow / hanging llm responses (in seconds) + alerting: list | None = [], + alert_types: list[AlertType] = DEFAULT_ALERT_TYPES, + alert_to_webhook_url: dict[AlertType, list[str] | str] + | None = None, # if user wants to separate alerts to diff channels alerting_args={}, - default_webhook_url: Optional[str] = None, - alert_type_config: Optional[Dict[str, dict]] = None, + default_webhook_url: str | None = None, + alert_type_config: dict[str, dict] | None = None, **kwargs, ): if alerting_threshold is None: @@ -89,23 +88,23 @@ class SlackAlerting(CustomBatchLogger): self.hanging_request_check = AlertingHangingRequestCheck( slack_alerting_object=self, ) - self.alert_type_config: Dict[str, AlertTypeConfig] = {} + self.alert_type_config: dict[str, AlertTypeConfig] = {} if alert_type_config: for key, val in alert_type_config.items(): self.alert_type_config[key] = AlertTypeConfig(**val) if isinstance(val, dict) else val - self.digest_buckets: Dict[str, DigestEntry] = {} + self.digest_buckets: dict[str, DigestEntry] = {} self.digest_lock = asyncio.Lock() super().__init__(**kwargs, flush_lock=self.flush_lock) def update_values( self, - alerting: Optional[List] = None, - alerting_threshold: Optional[float] = None, - alert_types: Optional[List[AlertType]] = None, - alert_to_webhook_url: Optional[Dict[AlertType, Union[List[str], str]]] = None, - alerting_args: Optional[Dict] = None, - llm_router: Optional[Router] = None, - alert_type_config: Optional[Dict[str, dict]] = None, + alerting: list | None = None, + alerting_threshold: float | None = None, + alert_types: list[AlertType] | None = None, + alert_to_webhook_url: dict[AlertType, list[str] | str] | None = None, + alerting_args: dict | None = None, + llm_router: Router | None = None, + alert_type_config: dict[str, dict] | None = None, ): if alerting is not None: self.alerting = alerting @@ -134,9 +133,7 @@ class SlackAlerting(CustomBatchLogger): if llm_router is not None: self.llm_router = llm_router - def _prepare_outage_value_for_cache( - self, outage_value: Union[dict, ProviderRegionOutageModel, OutageModel] - ) -> dict: + def _prepare_outage_value_for_cache(self, outage_value: dict | ProviderRegionOutageModel | OutageModel) -> dict: """ Helper method to prepare outage value for Redis caching. Converts set objects to lists for JSON serialization. @@ -148,7 +145,7 @@ class SlackAlerting(CustomBatchLogger): cache_value["deployment_ids"] = list(cache_value["deployment_ids"]) return cache_value - def _restore_outage_value_from_cache(self, outage_value: Optional[dict]) -> Optional[dict]: + def _restore_outage_value_from_cache(self, outage_value: dict | None) -> dict | None: """ Helper method to restore outage value after retrieving from cache. Converts list objects back to sets for proper handling. @@ -210,7 +207,7 @@ class SlackAlerting(CustomBatchLogger): _deployment_latencies = metadata["_latency_per_deployment"] if len(_deployment_latencies) == 0: return None - _deployment_latency_map: Optional[dict] = None + _deployment_latency_map: dict | None = None try: # try sorting deployments by latency _deployment_latencies = sorted(_deployment_latencies.items(), key=lambda x: x[1]) @@ -290,10 +287,7 @@ class SlackAlerting(CustomBatchLogger): ## FAILED REQUESTS ## if deployment_metrics.failed_request: await self.internal_usage_cache.async_increment_cache( - key="{}:{}".format( - deployment_metrics.id, - SlackAlertingCacheKeys.failed_requests_key.value, - ), + key=f"{deployment_metrics.id}:{SlackAlertingCacheKeys.failed_requests_key.value}", value=1, parent_otel_span=None, # no attached request, this is a background operation ) @@ -303,7 +297,7 @@ class SlackAlerting(CustomBatchLogger): ## LATENCY ## if deployment_metrics.latency_per_output_token is not None: await self.internal_usage_cache.async_increment_cache( - key="{}:{}".format(deployment_metrics.id, SlackAlertingCacheKeys.latency_key.value), + key=f"{deployment_metrics.id}:{SlackAlertingCacheKeys.latency_key.value}", value=deployment_metrics.latency_per_output_token, parent_otel_span=None, # no attached request, this is a background operation ) @@ -333,8 +327,8 @@ class SlackAlerting(CustomBatchLogger): ids = router.get_model_ids() # get keys - failed_request_keys = ["{}:{}".format(id, SlackAlertingCacheKeys.failed_requests_key.value) for id in ids] - latency_keys = ["{}:{}".format(id, SlackAlertingCacheKeys.latency_key.value) for id in ids] + failed_request_keys = [f"{id}:{SlackAlertingCacheKeys.failed_requests_key.value}" for id in ids] + latency_keys = [f"{id}:{SlackAlertingCacheKeys.latency_key.value}" for id in ids] combined_metrics_keys = failed_request_keys + latency_keys # reduce cache calls @@ -445,7 +439,7 @@ class SlackAlerting(CustomBatchLogger): async def response_taking_too_long( self, - request_data: Optional[dict] = None, + request_data: dict | None = None, ): if self.alerting is None or self.alert_types is None: return @@ -471,7 +465,7 @@ class SlackAlerting(CustomBatchLogger): _cache: DualCache = self.internal_usage_cache message = "Failed Tracking Cost for " + error_message - _cache_key = "budget_alerts:failed_tracking:{}".format(failing_model) + _cache_key = f"budget_alerts:failed_tracking:{failing_model}" result = await _cache.async_get_cache(key=_cache_key) if result is None: await self.send_alert( @@ -528,16 +522,11 @@ class SlackAlerting(CustomBatchLogger): event_message = budget_alert_class.get_event_message() # Set default event unless we're in projected_limit_exceeded - event: Optional[ - Literal[ - "budget_crossed", - "threshold_crossed", - "projected_limit_exceeded", - "soft_budget_crossed", - ] - ] = "projected_limit_exceeded" if type == "projected_limit_exceeded" else None + event: ( + Literal["budget_crossed", "threshold_crossed", "projected_limit_exceeded", "soft_budget_crossed"] | None + ) = "projected_limit_exceeded" if type == "projected_limit_exceeded" else None - webhook_event: Optional[WebhookEvent] = None + webhook_event: WebhookEvent | None = None # percent of max_budget left to spend if user_info.max_budget is None and user_info.soft_budget is None: @@ -552,7 +541,7 @@ class SlackAlerting(CustomBatchLogger): # send alert if event is not None and user_info.event_group is not None: - _cache_key = "budget_alerts:{}:{}".format(event, _id) + _cache_key = f"budget_alerts:{event}:{_id}" result = await _cache.async_get_cache(key=_cache_key) if result is None: webhook_event = WebhookEvent( @@ -579,24 +568,10 @@ class SlackAlerting(CustomBatchLogger): def _get_event_and_event_message( self, user_info: CallInfo, - event: Optional[ - Literal[ - "budget_crossed", - "threshold_crossed", - "soft_budget_crossed", - "projected_limit_exceeded", - ] - ], + event: Literal["budget_crossed", "threshold_crossed", "soft_budget_crossed", "projected_limit_exceeded"] | None, event_message: str, - ) -> Tuple[ - Optional[ - Literal[ - "budget_crossed", - "threshold_crossed", - "soft_budget_crossed", - "projected_limit_exceeded", - ] - ], + ) -> tuple[ + Literal["budget_crossed", "threshold_crossed", "soft_budget_crossed", "projected_limit_exceeded"] | None, str, ]: """ @@ -642,7 +617,7 @@ class SlackAlerting(CustomBatchLogger): """ percent_left: float = 0.0 current_spend: float = user_info.spend - max_budget: Optional[float] = user_info.max_budget + max_budget: float | None = user_info.max_budget if max_budget is None: return percent_left if max_budget <= 0: @@ -666,11 +641,11 @@ class SlackAlerting(CustomBatchLogger): async def customer_spend_alert( self, - token: Optional[str], - key_alias: Optional[str], - end_user_id: Optional[str], - response_cost: Optional[float], - max_budget: Optional[float], + token: str | None, + key_alias: str | None, + end_user_id: str | None, + response_cost: float | None, + max_budget: float | None, ): if ( self.alerting is not None @@ -693,12 +668,12 @@ class SlackAlerting(CustomBatchLogger): projected_spend=None, event="spend_tracked", event_group=Litellm_EntityType.END_USER, - event_message="Customer spend tracked. Customer={}, spend={}".format(end_user_id, response_cost), + event_message=f"Customer spend tracked. Customer={end_user_id}, spend={response_cost}", ) await self.send_webhook_alert(webhook_event=event) - def _count_outage_alerts(self, alerts: List[int]) -> str: + def _count_outage_alerts(self, alerts: list[int]) -> str: """ Parameters: - alerts: List[int] -> list of error codes (either 408 or 500+) @@ -718,7 +693,7 @@ class SlackAlerting(CustomBatchLogger): error_msg = "" for key, value in error_breakdown.items(): if value > 0: - error_msg += "\n{}: {}\n".format(key, value) + error_msg += f"\n{key}: {value}\n" return error_msg @@ -728,7 +703,7 @@ class SlackAlerting(CustomBatchLogger): key: Literal["Model", "Region"], key_val: str, provider: str, - api_base: Optional[str], + api_base: str | None, outage_value: BaseOutageModel, ) -> str: """Format an alert message for slack""" @@ -788,9 +763,7 @@ class SlackAlerting(CustomBatchLogger): ### UNIQUE CACHE KEY ### cache_key = provider + region_name - outage_value: Optional[ProviderRegionOutageModel] = await self.internal_usage_cache.async_get_cache( - key=cache_key - ) + outage_value: ProviderRegionOutageModel | None = await self.internal_usage_cache.async_get_cache(key=cache_key) # Convert deployment_ids back to set if it was stored as a list if outage_value is not None: @@ -911,7 +884,7 @@ class SlackAlerting(CustomBatchLogger): max_alerts_size = 10 """ try: - outage_value: Optional[OutageModel] = await self.internal_usage_cache.async_get_cache(key=deployment_id) # type: ignore + outage_value: OutageModel | None = await self.internal_usage_cache.async_get_cache(key=deployment_id) # type: ignore if ( getattr(exception, "status_code", None) is None or ( @@ -1024,7 +997,7 @@ class SlackAlerting(CustomBatchLogger): for k, v in model_info.items(): if k == "input_cost_per_token" or k == "output_cost_per_token": # when converting to string it should not be 1.63e-06 - v = "{:.8f}".format(v) + v = f"{v:.8f}" model_info_str += f"{k}: {v}\n" @@ -1105,15 +1078,14 @@ Model Info: async def _check_if_using_premium_email_feature( self, premium_user: bool, - email_logo_url: Optional[str] = None, - email_support_contact: Optional[str] = None, + email_logo_url: str | None = None, + email_support_contact: str | None = None, ): from litellm.proxy.proxy_server import CommonProxyErrors, premium_user if premium_user is not True: if email_logo_url is not None or email_support_contact is not None: raise ValueError(f"Trying to Customize Email Alerting\n {CommonProxyErrors.not_premium_user.value}") - return async def send_key_created_or_user_invited_email(self, webhook_event: WebhookEvent) -> bool: try: @@ -1274,9 +1246,9 @@ Model Info: level: Literal["Low", "Medium", "High"], alert_type: AlertType, alerting_metadata: dict, - user_info: Optional[WebhookEvent] = None, - request_model: Optional[str] = None, - api_base: Optional[str] = None, + user_info: WebhookEvent | None = None, + request_model: str | None = None, + api_base: str | None = None, **kwargs, ): """ @@ -1323,7 +1295,7 @@ Model Info: if _atc is not None and _atc.digest: # Resolve webhook URL for this alert type (needed for digest entry) if self.alert_to_webhook_url is not None and alert_type in self.alert_to_webhook_url: - _digest_webhook: Optional[Union[str, List[str]]] = self.alert_to_webhook_url[alert_type] + _digest_webhook: str | list[str] | None = self.alert_to_webhook_url[alert_type] elif self.default_webhook_url is not None: _digest_webhook = self.default_webhook_url else: @@ -1376,7 +1348,7 @@ Model Info: # check if we find the slack webhook url in self.alert_to_webhook_url if self.alert_to_webhook_url is not None and alert_type in self.alert_to_webhook_url: - slack_webhook_url: Optional[Union[str, List[str]]] = self.alert_to_webhook_url[alert_type] + slack_webhook_url: str | list[str] | None = self.alert_to_webhook_url[alert_type] elif self.default_webhook_url is not None: slack_webhook_url = self.default_webhook_url else: @@ -1431,7 +1403,7 @@ Model Info: from datetime import datetime now = datetime.now() - flushed_keys: List[str] = [] + flushed_keys: list[str] = [] async with self.digest_lock: for key, entry in self.digest_buckets.items(): @@ -1495,7 +1467,7 @@ Model Info: try: await self._flush_digest_buckets() except Exception as e: - verbose_proxy_logger.debug(f"Error flushing digest buckets: {str(e)}") + verbose_proxy_logger.debug(f"Error flushing digest buckets: {e!s}") await self.flush_queue() async def async_log_success_event(self, kwargs, response_obj, start_time, end_time): @@ -1530,9 +1502,8 @@ Model Info: ) except Exception as e: verbose_proxy_logger.error( - f"[Non-Blocking Error] Slack Alerting: Got error in logging LLM deployment latency: {str(e)}" + f"[Non-Blocking Error] Slack Alerting: Got error in logging LLM deployment latency: {e!s}" ) - pass async def async_log_failure_event(self, kwargs, response_obj, start_time, end_time): """Log failure + deployment latency""" @@ -1551,7 +1522,7 @@ Model Info: ) ) except Exception as e: - verbose_logger.debug(f"Exception raises -{str(e)}") + verbose_logger.debug(f"Exception raises -{e!s}") if isinstance(kwargs.get("exception", ""), APIError): if "outage_alerts" in self.alert_types: @@ -1601,7 +1572,7 @@ Model Info: return report_sent_bool - async def _run_scheduled_daily_report(self, llm_router: Optional[Any] = None): + async def _run_scheduled_daily_report(self, llm_router: Any | None = None): """ If 'daily_reports' enabled @@ -1785,8 +1756,6 @@ Model Info: except Exception as e: verbose_proxy_logger.error("Error sending weekly spend report %s", e) - pass - async def send_virtual_key_event_slack( self, key_event: VirtualKeyEvent, @@ -1830,9 +1799,7 @@ Model Info: except Exception as e: verbose_proxy_logger.error("Error sending send_virtual_key_event_slack %s", e) - return - - async def _request_is_completed(self, request_data: Optional[dict]) -> bool: + async def _request_is_completed(self, request_data: dict | None) -> bool: """ Returns True if the request is completed - either as a success or failure """ @@ -1842,8 +1809,8 @@ Model Info: if request_data.get("litellm_status", "") != "success" and request_data.get("litellm_status", "") != "fail": ## CHECK IF CACHE IS UPDATED litellm_call_id = request_data.get("litellm_call_id", "") - status: Optional[str] = await self.internal_usage_cache.async_get_cache( - key="request_status:{}".format(litellm_call_id), local_only=True + status: str | None = await self.internal_usage_cache.async_get_cache( + key=f"request_status:{litellm_call_id}", local_only=True ) if status is not None and (status == "success" or status == "fail"): return True diff --git a/litellm/integrations/SlackAlerting/utils.py b/litellm/integrations/SlackAlerting/utils.py index 4424bedba81..9587e0ae78b 100644 --- a/litellm/integrations/SlackAlerting/utils.py +++ b/litellm/integrations/SlackAlerting/utils.py @@ -3,7 +3,7 @@ Utils used for slack alerting """ import asyncio -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Union +from typing import TYPE_CHECKING, Any import litellm from litellm.proxy._types import AlertType @@ -18,8 +18,8 @@ else: def process_slack_alerting_variables( - alert_to_webhook_url: Optional[Dict[AlertType, Union[List[str], str]]], -) -> Optional[Dict[AlertType, Union[List[str], str]]]: + alert_to_webhook_url: dict[AlertType, list[str] | str] | None, +) -> dict[AlertType, list[str] | str] | None: """ process alert_to_webhook_url - check if any urls are set as os.environ/SLACK_WEBHOOK_URL_1 read env var and set the correct value @@ -29,7 +29,7 @@ def process_slack_alerting_variables( for alert_type, webhook_urls in alert_to_webhook_url.items(): if isinstance(webhook_urls, list): - _webhook_values: List[str] = [] + _webhook_values: list[str] = [] for webhook_url in webhook_urls: if "os.environ/" in webhook_url: _env_value = get_secret(secret_name=webhook_url) @@ -56,8 +56,8 @@ def process_slack_alerting_variables( async def _add_langfuse_trace_id_to_alert( - request_data: Optional[dict] = None, -) -> Optional[str]: + request_data: dict | None = None, +) -> str | None: """ Returns langfuse trace url @@ -73,7 +73,7 @@ async def _add_langfuse_trace_id_to_alert( ######################################################### if request_data is not None and request_data.get("litellm_logging_obj", None) is not None: - trace_id: Optional[str] = None + trace_id: str | None = None litellm_logging_obj: Logging = request_data["litellm_logging_obj"] for _ in range(3): diff --git a/litellm/integrations/additional_logging_utils.py b/litellm/integrations/additional_logging_utils.py index 59319140a18..3f79a8ac007 100644 --- a/litellm/integrations/additional_logging_utils.py +++ b/litellm/integrations/additional_logging_utils.py @@ -7,7 +7,6 @@ Base class for Additional Logging Utils for CustomLoggers from abc import ABC, abstractmethod from datetime import datetime -from typing import Optional from litellm.types.integrations.base_health_check import IntegrationHealthCheckStatus @@ -21,15 +20,14 @@ class AdditionalLoggingUtils(ABC): """ Check if the service is healthy """ - pass @abstractmethod async def get_request_response_payload( self, request_id: str, - start_time_utc: Optional[datetime], - end_time_utc: Optional[datetime], - ) -> Optional[dict]: + start_time_utc: datetime | None, + end_time_utc: datetime | None, + ) -> dict | None: """ Get the request and response payload for a given `request_id` """ diff --git a/litellm/integrations/agentops/agentops.py b/litellm/integrations/agentops/agentops.py index c60e5cb0e2a..5295d8bf2be 100644 --- a/litellm/integrations/agentops/agentops.py +++ b/litellm/integrations/agentops/agentops.py @@ -4,7 +4,8 @@ AgentOps integration for LiteLLM - Provides OpenTelemetry tracing for LLM calls import os from dataclasses import dataclass -from typing import Optional, Dict, Any +from typing import Any + from litellm.integrations.opentelemetry import OpenTelemetry, OpenTelemetryConfig from litellm.llms.custom_httpx.http_handler import _get_httpx_client @@ -12,9 +13,9 @@ from litellm.llms.custom_httpx.http_handler import _get_httpx_client @dataclass class AgentOpsConfig: endpoint: str = "https://otlp.agentops.cloud/v1/traces" - api_key: Optional[str] = None - service_name: Optional[str] = None - deployment_environment: Optional[str] = None + api_key: str | None = None + service_name: str | None = None + deployment_environment: str | None = None auth_endpoint: str = "https://api.agentops.ai/v3/auth/token" @classmethod @@ -47,7 +48,7 @@ class AgentOps(OpenTelemetry): def __init__( self, - config: Optional[AgentOpsConfig] = None, + config: AgentOpsConfig | None = None, ): if config is None: config = AgentOpsConfig.from_env() @@ -82,7 +83,7 @@ class AgentOps(OpenTelemetry): self.resource_attributes = resource_attrs - def _fetch_auth_token(self, api_key: str, auth_endpoint: str) -> Dict[str, Any]: + def _fetch_auth_token(self, api_key: str, auth_endpoint: str) -> dict[str, Any]: """ Fetch JWT authentication token from AgentOps API diff --git a/litellm/integrations/anthropic_cache_control_hook.py b/litellm/integrations/anthropic_cache_control_hook.py index faedf8ae1a3..751c8c01aae 100644 --- a/litellm/integrations/anthropic_cache_control_hook.py +++ b/litellm/integrations/anthropic_cache_control_hook.py @@ -10,7 +10,7 @@ Supported for both `v1/chat/completions` (via the prompt-management hook) and """ import copy -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union, cast +from typing import TYPE_CHECKING, Any, cast from litellm._logging import verbose_logger from litellm.integrations.custom_logger import CustomLogger @@ -39,17 +39,17 @@ class AnthropicCacheControlHook(CustomPromptManagement): def get_chat_completion_prompt( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], non_default_params: dict, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_spec: Optional[PromptSpec] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - ignore_prompt_manager_model: Optional[bool] = False, - ignore_prompt_manager_optional_params: Optional[bool] = False, - ) -> Tuple[str, List[AllMessageValues], dict]: + prompt_spec: PromptSpec | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, + ignore_prompt_manager_model: bool | None = False, + ignore_prompt_manager_optional_params: bool | None = False, + ) -> tuple[str, list[AllMessageValues], dict]: """ Apply cache control directives based on specified injection points. @@ -59,7 +59,7 @@ class AnthropicCacheControlHook(CustomPromptManagement): - non_default_params: dict - params with any global cache controls """ # Extract cache control injection points - injection_points: List[CacheControlInjectionPoint] = non_default_params.pop( + injection_points: list[CacheControlInjectionPoint] = non_default_params.pop( "cache_control_injection_points", [] ) if not injection_points: @@ -69,8 +69,8 @@ class AnthropicCacheControlHook(CustomPromptManagement): processed_messages = copy.deepcopy(messages) # Separate message-level and non-message-level injection points - message_points: List[CacheControlMessageInjectionPoint] = [] - remaining_points: List[CacheControlInjectionPoint] = [] + message_points: list[CacheControlMessageInjectionPoint] = [] + remaining_points: list[CacheControlInjectionPoint] = [] for point in injection_points: if point.get("location") == "message": message_points.append(cast(CacheControlMessageInjectionPoint, point)) @@ -99,10 +99,10 @@ class AnthropicCacheControlHook(CustomPromptManagement): @staticmethod def _apply_message_injections( - points: List[CacheControlMessageInjectionPoint], - messages: List[AllMessageValues], + points: list[CacheControlMessageInjectionPoint], + messages: list[AllMessageValues], max_blocks: int, - ) -> List[AllMessageValues]: + ) -> list[AllMessageValues]: """Apply message-level cache control injection points in order. Anthropic allows at most ``MAX_CACHE_CONTROL_BLOCKS`` cache_control @@ -151,11 +151,11 @@ class AnthropicCacheControlHook(CustomPromptManagement): @staticmethod def _resolve_target_indices( - point: CacheControlMessageInjectionPoint, messages: List[AllMessageValues] - ) -> List[int]: + point: CacheControlMessageInjectionPoint, messages: list[AllMessageValues] + ) -> list[int]: """Resolve which message indices an injection point targets.""" - _targetted_index: Optional[Union[int, str]] = point.get("index", None) - targetted_index: Optional[int] = None + _targetted_index: int | str | None = point.get("index", None) + targetted_index: int | None = None if isinstance(_targetted_index, str): try: targetted_index = int(_targetted_index) @@ -232,10 +232,10 @@ class AnthropicCacheControlHook(CustomPromptManagement): @staticmethod def apply_to_anthropic_messages_request( - messages: List[Dict], + messages: list[dict], system: str | list | None, - injection_points: List[CacheControlInjectionPoint], - ) -> Tuple[List[Dict], str | list | None, List[CacheControlInjectionPoint]]: + injection_points: list[CacheControlInjectionPoint], + ) -> tuple[list[dict], str | list | None, list[CacheControlInjectionPoint]]: """Apply cache control injection for the Anthropic-native v1/messages endpoint. Returns (messages, system, remaining_non_message_points). @@ -243,12 +243,12 @@ class AnthropicCacheControlHook(CustomPromptManagement): if not injection_points: return messages, system, [] - processed_messages: List[Dict] = copy.deepcopy(messages) + processed_messages: list[dict] = copy.deepcopy(messages) processed_system = copy.deepcopy(system) if system is not None else None - message_points: List[CacheControlMessageInjectionPoint] = [] - system_points: List[CacheControlMessageInjectionPoint] = [] - remaining_points: List[CacheControlInjectionPoint] = [] + message_points: list[CacheControlMessageInjectionPoint] = [] + system_points: list[CacheControlMessageInjectionPoint] = [] + remaining_points: list[CacheControlInjectionPoint] = [] for point in injection_points: if point.get("location") == "message": @@ -292,7 +292,7 @@ class AnthropicCacheControlHook(CustomPromptManagement): processed_messages = AnthropicCacheControlHook._apply_message_injections( points=message_points, - messages=cast(List[AllMessageValues], processed_messages), + messages=cast(list[AllMessageValues], processed_messages), max_blocks=max_blocks - used_blocks, ) @@ -462,13 +462,13 @@ class AnthropicCacheControlHook(CustomPromptManagement): @staticmethod def maybe_inject_cache_control( - messages: List[Dict], + messages: list[dict], system: str | list | None, - kwargs: Dict[str, Any], + kwargs: dict[str, Any], model: str | None = None, custom_llm_provider: str | None = None, tools: list[dict] | None = None, - ) -> Tuple[List[Dict], str | list | None]: + ) -> tuple[list[dict], str | list | None]: """Extract cache_control_injection_points from kwargs and apply if present. Configured points stand down entirely when the client already marked @@ -515,8 +515,8 @@ class AnthropicCacheControlHook(CustomPromptManagement): def should_run_prompt_management( self, - prompt_id: Optional[str], - prompt_spec: Optional[PromptSpec], + prompt_id: str | None, + prompt_spec: PromptSpec | None, dynamic_callback_params: StandardCallbackDynamicParams, ) -> bool: """Always return False since this is not a true prompt management system.""" @@ -524,12 +524,12 @@ class AnthropicCacheControlHook(CustomPromptManagement): def _compile_prompt_helper( self, - prompt_id: Optional[str], - prompt_spec: Optional[PromptSpec], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_spec: PromptSpec | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, + prompt_label: str | None = None, + prompt_version: int | None = None, ) -> PromptManagementClient: """Not used - this hook only modifies messages, doesn't fetch prompts.""" return PromptManagementClient( @@ -542,12 +542,12 @@ class AnthropicCacheControlHook(CustomPromptManagement): async def async_compile_prompt_helper( self, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_spec: Optional[PromptSpec] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, + prompt_spec: PromptSpec | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, ) -> PromptManagementClient: """Not used - this hook only modifies messages, doesn't fetch prompts.""" return self._compile_prompt_helper( @@ -562,19 +562,19 @@ class AnthropicCacheControlHook(CustomPromptManagement): async def async_get_chat_completion_prompt( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], non_default_params: dict, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, litellm_logging_obj: LiteLLMLoggingObj, - prompt_spec: Optional[PromptSpec] = None, - tools: Optional[List[Dict]] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - ignore_prompt_manager_model: Optional[bool] = False, - ignore_prompt_manager_optional_params: Optional[bool] = False, - ) -> Tuple[str, List[AllMessageValues], dict]: + prompt_spec: PromptSpec | None = None, + tools: list[dict] | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, + ignore_prompt_manager_model: bool | None = False, + ignore_prompt_manager_optional_params: bool | None = False, + ) -> tuple[str, list[AllMessageValues], dict]: """Async version - delegates to sync since no async operations needed.""" return self.get_chat_completion_prompt( model=model, @@ -591,15 +591,15 @@ class AnthropicCacheControlHook(CustomPromptManagement): ) @staticmethod - def should_use_anthropic_cache_control_hook(non_default_params: Dict) -> bool: + def should_use_anthropic_cache_control_hook(non_default_params: dict) -> bool: if non_default_params.get("cache_control_injection_points", None): return True return False @staticmethod def get_custom_logger_for_anthropic_cache_control_hook( - non_default_params: Dict, - ) -> Optional[CustomLogger]: + non_default_params: dict, + ) -> CustomLogger | None: from litellm.litellm_core_utils.litellm_logging import ( _init_custom_logger_compatible_class, ) diff --git a/litellm/integrations/argilla.py b/litellm/integrations/argilla.py index a86b6f9e388..d41291f9f98 100644 --- a/litellm/integrations/argilla.py +++ b/litellm/integrations/argilla.py @@ -7,7 +7,7 @@ import json import os import random import types -from typing import Any, Dict, List, Optional +from typing import Any import httpx from pydantic import BaseModel # type: ignore @@ -41,9 +41,9 @@ def is_serializable(value): class ArgillaLogger(CustomBatchLogger): def __init__( self, - argilla_api_key: Optional[str] = None, - argilla_dataset_name: Optional[str] = None, - argilla_base_url: Optional[str] = None, + argilla_api_key: str | None = None, + argilla_dataset_name: str | None = None, + argilla_base_url: str | None = None, **kwargs, ): if litellm.argilla_transformation_object is None: @@ -69,7 +69,7 @@ class ArgillaLogger(CustomBatchLogger): self.flush_lock = asyncio.Lock() super().__init__(**kwargs, flush_lock=self.flush_lock) - def validate_argilla_transformation_object(self, argilla_transformation_object: Dict[str, Any]): + def validate_argilla_transformation_object(self, argilla_transformation_object: dict[str, Any]): if not isinstance(argilla_transformation_object, dict): raise Exception("'argilla_transformation_object' must be a dictionary, to log your payload to Argilla.") @@ -81,9 +81,9 @@ class ArgillaLogger(CustomBatchLogger): def get_credentials_from_env( self, - argilla_api_key: Optional[str], - argilla_dataset_name: Optional[str], - argilla_base_url: Optional[str], + argilla_api_key: str | None, + argilla_dataset_name: str | None, + argilla_base_url: str | None, ) -> ArgillaCredentialsObject: _credentials_api_key = argilla_api_key or os.getenv("ARGILLA_API_KEY") if _credentials_api_key is None: @@ -115,7 +115,7 @@ class ArgillaLogger(CustomBatchLogger): ARGILLA_DATASET_NAME=_credentials_dataset_name, ) - def get_chat_messages(self, payload: StandardLoggingPayload) -> List[Dict[str, Any]]: + def get_chat_messages(self, payload: StandardLoggingPayload) -> list[dict[str, Any]]: payload_messages = payload.get("messages", None) if payload_messages is None: @@ -141,10 +141,10 @@ class ArgillaLogger(CustomBatchLogger): else: raise Exception(f"Invalid response format: {response}") - def _prepare_log_data(self, kwargs, response_obj, start_time, end_time) -> Optional[ArgillaItem]: + def _prepare_log_data(self, kwargs, response_obj, start_time, end_time) -> ArgillaItem | None: try: # Ensure everything in the payload is converted to str - payload: Optional[StandardLoggingPayload] = kwargs.get("standard_logging_object", None) + payload: StandardLoggingPayload | None = kwargs.get("standard_logging_object", None) if payload is None: raise Exception("Error logging request payload. Payload=none.") @@ -204,9 +204,7 @@ class ArgillaLogger(CustomBatchLogger): random_sample = random.random() if random_sample > sampling_rate: verbose_logger.info( - "Skipping Langsmith logging. Sampling rate={}, random_sample={}".format( - sampling_rate, random_sample - ) + f"Skipping Langsmith logging. Sampling rate={sampling_rate}, random_sample={random_sample}" ) return # Skip logging verbose_logger.debug( @@ -233,9 +231,7 @@ class ArgillaLogger(CustomBatchLogger): random_sample = random.random() if random_sample > sampling_rate: verbose_logger.info( - "Skipping Langsmith logging. Sampling rate={}, random_sample={}".format( - sampling_rate, random_sample - ) + f"Skipping Langsmith logging. Sampling rate={sampling_rate}, random_sample={random_sample}" ) return # Skip logging verbose_logger.debug( @@ -243,7 +239,7 @@ class ArgillaLogger(CustomBatchLogger): kwargs, response_obj, ) - payload: Optional[StandardLoggingPayload] = kwargs.get("standard_logging_object", None) + payload: StandardLoggingPayload | None = kwargs.get("standard_logging_object", None) data = self._prepare_log_data(kwargs, response_obj, start_time, end_time) @@ -276,7 +272,7 @@ class ArgillaLogger(CustomBatchLogger): random_sample = random.random() if random_sample > sampling_rate: verbose_logger.info( - "Skipping Langsmith logging. Sampling rate={}, random_sample={}".format(sampling_rate, random_sample) + f"Skipping Langsmith logging. Sampling rate={sampling_rate}, random_sample={random_sample}" ) return # Skip logging verbose_logger.info("Langsmith Failure Event Logging!") diff --git a/litellm/integrations/arize/__init__.py b/litellm/integrations/arize/__init__.py index ab2627801e6..24271a9b926 100644 --- a/litellm/integrations/arize/__init__.py +++ b/litellm/integrations/arize/__init__.py @@ -1,16 +1,16 @@ import os -from typing import TYPE_CHECKING, Optional +from typing import TYPE_CHECKING if TYPE_CHECKING: - from litellm.types.prompts.init_prompts import PromptLiteLLMParams, PromptSpec from litellm.integrations.custom_prompt_management import CustomPromptManagement + from litellm.types.prompts.init_prompts import PromptLiteLLMParams, PromptSpec from litellm.types.prompts.init_prompts import SupportedPromptIntegrations from .arize_phoenix_prompt_manager import ArizePhoenixPromptManager # Global instances -global_arize_config: Optional[dict] = None +global_arize_config: dict | None = None def prompt_initializer(litellm_params: "PromptLiteLLMParams", prompt_spec: "PromptSpec") -> "CustomPromptManagement": diff --git a/litellm/integrations/arize/_utils.py b/litellm/integrations/arize/_utils.py index 44fd7a0d01a..032f490860d 100644 --- a/litellm/integrations/arize/_utils.py +++ b/litellm/integrations/arize/_utils.py @@ -1,5 +1,5 @@ import json -from typing import TYPE_CHECKING, Any, Dict, Optional, Type +from typing import TYPE_CHECKING, Any from typing_extensions import override @@ -31,7 +31,7 @@ from litellm.integrations._types.open_inference import ( class ArizeOTELAttributes(BaseLLMObsOTELAttributes): @staticmethod @override - def set_messages(span: "Span", kwargs: Dict[str, Any]): + def set_messages(span: "Span", kwargs: dict[str, Any]): messages = kwargs.get("messages") # for /chat/completions @@ -302,7 +302,7 @@ def _set_usage_outputs(span: "Span", response_obj, span_attrs): ) -def _infer_open_inference_span_kind(call_type: Optional[str]) -> str: +def _infer_open_inference_span_kind(call_type: str | None) -> str: """ Map LiteLLM call types to OpenInference span kinds. """ @@ -360,7 +360,7 @@ def _infer_open_inference_span_kind(call_type: Optional[str]) -> str: return OpenInferenceSpanKindValues.UNKNOWN.value -def _set_tool_attributes(span: "Span", optional_tools: Optional[list], metadata_tools: Optional[list]): +def _set_tool_attributes(span: "Span", optional_tools: list | None, metadata_tools: list | None): """set tool attributes on span from optional_params or tool call metadata""" if optional_tools: for idx, tool in enumerate(optional_tools): @@ -408,7 +408,7 @@ def _set_tool_attributes(span: "Span", optional_tools: Optional[list], metadata_ ) -def set_attributes(span: "Span", kwargs, response_obj, attributes: Type[BaseLLMObsOTELAttributes]): +def set_attributes(span: "Span", kwargs, response_obj, attributes: type[BaseLLMObsOTELAttributes]): """ Populates span with OpenInference-compliant LLM attributes for Arize and Phoenix tracing. """ @@ -427,7 +427,7 @@ def set_attributes(span: "Span", kwargs, response_obj, attributes: Type[BaseLLMO try: optional_params = _sanitize_optional_params(kwargs.get("optional_params")) litellm_params = kwargs.get("litellm_params", {}) or {} - standard_logging_payload: Optional[StandardLoggingPayload] = kwargs.get("standard_logging_object") + standard_logging_payload: StandardLoggingPayload | None = kwargs.get("standard_logging_object") if standard_logging_payload is None: raise ValueError("standard_logging_object not found in kwargs") @@ -482,19 +482,19 @@ def set_attributes(span: "Span", kwargs, response_obj, attributes: Type[BaseLLMO ) -def _sanitize_optional_params(optional_params: Optional[dict]) -> dict: +def _sanitize_optional_params(optional_params: dict | None) -> dict: if not isinstance(optional_params, dict): return {} optional_params.pop("secret_fields", None) return optional_params -def _set_metadata_attributes(span: "Span", metadata: Optional[Any], span_attrs) -> None: +def _set_metadata_attributes(span: "Span", metadata: Any | None, span_attrs) -> None: if metadata is not None: safe_set_attribute(span, span_attrs.METADATA, safe_dumps(metadata)) -def _extract_metadata_tools(metadata: Optional[Any]) -> Optional[list]: +def _extract_metadata_tools(metadata: Any | None) -> list | None: if not isinstance(metadata, dict): return None llm_obj = metadata.get("llm") @@ -503,7 +503,7 @@ def _extract_metadata_tools(metadata: Optional[Any]) -> Optional[list]: return None -def _extract_optional_tools(optional_params: dict) -> Optional[list]: +def _extract_optional_tools(optional_params: dict) -> list | None: return optional_params.get("tools") if isinstance(optional_params, dict) else None @@ -544,7 +544,7 @@ def _set_request_attributes( safe_set_attribute(span, "llm.response.model", response_obj.get("model")) -def _set_model_params(span: "Span", model_params: Optional[dict], span_attrs) -> None: +def _set_model_params(span: "Span", model_params: dict | None, span_attrs) -> None: if not model_params: return @@ -606,7 +606,7 @@ def _coerce_response_obj_for_attrs(response_obj): return response_obj -def _coerce_text(value) -> Optional[str]: +def _coerce_text(value) -> str | None: """Best-effort text extraction from a message-content value. Returns None when no textual portion can be derived. Handles: @@ -650,7 +650,7 @@ def _to_plain_dict(value): return value -def _get_tool_calls(message) -> Optional[list]: +def _get_tool_calls(message) -> list | None: """Return ``message.tool_calls`` only when it's a non-empty list. Works for dicts and Pydantic message objects via ``_safe_get``. @@ -659,7 +659,7 @@ def _get_tool_calls(message) -> Optional[list]: return tool_calls if isinstance(tool_calls, list) and tool_calls else None -def _normalize_tool_call(raw_tc) -> Optional[Dict[str, Any]]: +def _normalize_tool_call(raw_tc) -> dict[str, Any] | None: """Normalize a single tool_call (dict or Pydantic) into a stable shape: {"id": str|None, "type": str, "function": {"name": str|None, "arguments": str|None}} @@ -879,7 +879,7 @@ def _set_response_cost_attr(span: "Span", standard_logging_payload) -> None: safe_set_attribute(span, "llm.response.cost", cost_value) -def _is_passthrough_call_type(call_type: Optional[str]) -> bool: +def _is_passthrough_call_type(call_type: str | None) -> bool: if not call_type: return False lowered = str(call_type).lower() diff --git a/litellm/integrations/arize/arize.py b/litellm/integrations/arize/arize.py index e5fdb231933..9d743659135 100644 --- a/litellm/integrations/arize/arize.py +++ b/litellm/integrations/arize/arize.py @@ -6,7 +6,7 @@ this file has Arize ai specific helper functions import os from datetime import datetime -from typing import TYPE_CHECKING, Any, Optional, Union +from typing import TYPE_CHECKING, Any, Union from litellm.integrations.arize import _utils from litellm.integrations.arize._utils import ArizeOTELAttributes @@ -61,16 +61,13 @@ class ArizeLogger(OpenTelemetry): ``open_telemetry_logger``. That attribute is reserved for the primary ``otel`` callback which handles proxy-level parent spans. """ - pass - def set_attributes(self, span: Span, kwargs, response_obj: Optional[Any]): + def set_attributes(self, span: Span, kwargs, response_obj: Any | None): ArizeLogger.set_arize_attributes(span, kwargs, response_obj) - return @staticmethod def set_arize_attributes(span: Span, kwargs, response_obj): _utils.set_attributes(span, kwargs, response_obj, ArizeOTELAttributes) - return @staticmethod def get_arize_config() -> ArizeConfig: @@ -116,25 +113,23 @@ class ArizeLogger(OpenTelemetry): async def async_service_success_hook( self, payload: ServiceLoggerPayload, - parent_otel_span: Optional[Span] = None, - start_time: Optional[Union[datetime, float]] = None, - end_time: Optional[Union[datetime, float]] = None, - event_metadata: Optional[dict] = None, + parent_otel_span: Span | None = None, + start_time: datetime | float | None = None, + end_time: datetime | float | None = None, + event_metadata: dict | None = None, ): """Arize is used mainly for LLM I/O tracing, sending router+caching metrics adds bloat to arize logs""" - pass async def async_service_failure_hook( self, payload: ServiceLoggerPayload, - error: Optional[str] = "", - parent_otel_span: Optional[Span] = None, - start_time: Optional[Union[datetime, float]] = None, - end_time: Optional[Union[float, datetime]] = None, - event_metadata: Optional[dict] = None, + error: str | None = "", + parent_otel_span: Span | None = None, + start_time: datetime | float | None = None, + end_time: float | datetime | None = None, + event_metadata: dict | None = None, ): """Arize is used mainly for LLM I/O tracing, sending router+caching metrics adds bloat to arize logs""" - pass # def create_litellm_proxy_request_started_span( # self, @@ -174,12 +169,12 @@ class ArizeLogger(OpenTelemetry): except Exception as e: return { "status": "unhealthy", - "error_message": f"Arize health check failed: {str(e)}", + "error_message": f"Arize health check failed: {e!s}", } def construct_dynamic_otel_headers( self, standard_callback_dynamic_params: StandardCallbackDynamicParams - ) -> Optional[dict]: + ) -> dict | None: """ Construct dynamic Arize headers from standard callback dynamic params diff --git a/litellm/integrations/arize/arize_phoenix.py b/litellm/integrations/arize/arize_phoenix.py index db7aed1a71c..db698dd6b77 100644 --- a/litellm/integrations/arize/arize_phoenix.py +++ b/litellm/integrations/arize/arize_phoenix.py @@ -1,7 +1,7 @@ import os import threading from collections import OrderedDict -from typing import TYPE_CHECKING, Any, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any, Union from litellm._logging import verbose_logger from litellm.integrations.arize import _utils @@ -12,8 +12,7 @@ if TYPE_CHECKING: from opentelemetry.sdk.trace import TracerProvider from opentelemetry.sdk.trace.export import SpanProcessor from opentelemetry.trace import Span as _Span - from opentelemetry.trace import SpanKind - from opentelemetry.trace import Tracer + from opentelemetry.trace import SpanKind, Tracer from litellm.integrations.opentelemetry import OpenTelemetry as _OpenTelemetry from litellm.integrations.opentelemetry import ( @@ -176,7 +175,7 @@ class ArizePhoenixLogger(OpenTelemetry): # type: ignore self._project_providers[project_name] = new_provider return new_provider.get_tracer(LITELLM_TRACER_NAME) - def _resolve_tracer_for_kwargs(self, kwargs: dict) -> Tuple[str, Tracer]: + def _resolve_tracer_for_kwargs(self, kwargs: dict) -> tuple[str, Tracer]: """Resolve project name once and return the matching tracer.""" project_name = self._resolve_project_name(kwargs) return project_name, self._get_tracer_for(project_name) @@ -193,19 +192,16 @@ class ArizePhoenixLogger(OpenTelemetry): # type: ignore ``open_telemetry_logger``. That attribute is reserved for the primary ``otel`` callback which handles proxy-level parent spans. """ - pass - def set_attributes(self, span: Span, kwargs, response_obj: Optional[Any]): + def set_attributes(self, span: Span, kwargs, response_obj: Any | None): ArizePhoenixLogger.set_arize_phoenix_attributes(span, kwargs, response_obj) - return @staticmethod def set_arize_phoenix_attributes(span: Span, kwargs, response_obj): _utils.set_attributes(span, kwargs, response_obj, ArizeOTELAttributes) - return @staticmethod - def _normalize_project_name(name: Optional[str]) -> Optional[str]: + def _normalize_project_name(name: str | None) -> str | None: if name is None: return None normalized = str(name).strip() @@ -236,7 +232,7 @@ class ArizePhoenixLogger(OpenTelemetry): # type: ignore return isinstance(litellm_params, dict) and bool(litellm_params.get("proxy_server_request")) @staticmethod - def _project_from_metadata_dict(metadata: dict, metadata_key: str, *, proxy_mode: bool) -> Optional[str]: + def _project_from_metadata_dict(metadata: dict, metadata_key: str, *, proxy_mode: bool) -> str | None: """ Read a Phoenix project field from proxy/SDK metadata. @@ -255,7 +251,7 @@ class ArizePhoenixLogger(OpenTelemetry): # type: ignore return None @staticmethod - def _metadata_project_from_kwargs(kwargs: dict, metadata_key: str) -> Optional[str]: + def _metadata_project_from_kwargs(kwargs: dict, metadata_key: str) -> str | None: proxy_mode = ArizePhoenixLogger._is_proxy_request(kwargs) for metadata in ArizePhoenixLogger._iter_metadata_dicts_from_kwargs(kwargs): project = ArizePhoenixLogger._project_from_metadata_dict(metadata, metadata_key, proxy_mode=proxy_mode) @@ -288,7 +284,7 @@ class ArizePhoenixLogger(OpenTelemetry): # type: ignore return "default" - def _get_phoenix_context(self, kwargs, tracer: Optional[Tracer] = None): + def _get_phoenix_context(self, kwargs, tracer: Tracer | None = None): """ Build a trace context for Phoenix's dedicated TracerProvider. diff --git a/litellm/integrations/arize/arize_phoenix_client.py b/litellm/integrations/arize/arize_phoenix_client.py index 7c0715d2e1e..6f1787fae9e 100644 --- a/litellm/integrations/arize/arize_phoenix_client.py +++ b/litellm/integrations/arize/arize_phoenix_client.py @@ -3,7 +3,7 @@ Arize Phoenix API client for fetching prompt versions from Arize Phoenix. """ import urllib.parse -from typing import Any, Dict, Optional +from typing import Any from litellm.llms.custom_httpx.http_handler import HTTPHandler @@ -27,7 +27,7 @@ class ArizePhoenixClient: - Direct API base URL configuration """ - def __init__(self, api_key: Optional[str] = None, api_base: Optional[str] = None): + def __init__(self, api_key: str | None = None, api_base: str | None = None): """ Initialize the Arize Phoenix client. @@ -53,7 +53,7 @@ class ArizePhoenixClient: # Initialize HTTPHandler self.http_handler = HTTPHandler(disable_default_headers=True) - def get_prompt_version(self, prompt_version_id: str) -> Optional[Dict[str, Any]]: + def get_prompt_version(self, prompt_version_id: str) -> dict[str, Any] | None: """ Fetch a prompt version from Arize Phoenix. diff --git a/litellm/integrations/arize/arize_phoenix_prompt_manager.py b/litellm/integrations/arize/arize_phoenix_prompt_manager.py index 4053b725a0f..ca74835e167 100644 --- a/litellm/integrations/arize/arize_phoenix_prompt_manager.py +++ b/litellm/integrations/arize/arize_phoenix_prompt_manager.py @@ -3,7 +3,7 @@ Arize Phoenix prompt manager that integrates with LiteLLM's prompt management sy Fetches prompt versions from Arize Phoenix and provides workspace-based access control. """ -from typing import Any, Dict, List, Optional, Tuple, Union +from typing import Any from jinja2 import DictLoader, select_autoescape from jinja2.sandbox import ImmutableSandboxedEnvironment @@ -28,9 +28,9 @@ class ArizePhoenixPromptTemplate: def __init__( self, template_id: str, - messages: List[Dict[str, Any]], - metadata: Dict[str, Any], - model: Optional[str] = None, + messages: list[dict[str, Any]], + metadata: dict[str, Any], + model: str | None = None, ): self.template_id = template_id self.messages = messages @@ -61,14 +61,14 @@ class ArizePhoenixTemplateManager: def __init__( self, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - prompt_id: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + prompt_id: str | None = None, ): self.api_key = api_key self.api_base = api_base self.prompt_id = prompt_id - self.prompts: Dict[str, ArizePhoenixPromptTemplate] = {} + self.prompts: dict[str, ArizePhoenixPromptTemplate] = {} self.arize_client = ArizePhoenixClient(api_key=self.api_key, api_base=self.api_base) # Templates fetched from Arize Phoenix come from external workspace @@ -107,7 +107,7 @@ class ArizePhoenixTemplateManager: except Exception as e: raise Exception(f"Failed to load prompt version '{prompt_version_id}' from Arize Phoenix: {e}") - def _parse_prompt_data(self, data: Dict[str, Any], prompt_version_id: str) -> ArizePhoenixPromptTemplate: + def _parse_prompt_data(self, data: dict[str, Any], prompt_version_id: str) -> ArizePhoenixPromptTemplate: """Parse Arize Phoenix prompt data and extract messages and metadata.""" template_data = data.get("template", {}) messages = template_data.get("messages", []) @@ -146,13 +146,13 @@ class ArizePhoenixTemplateManager: metadata=metadata, ) - def render_template(self, template_id: str, variables: Optional[Dict[str, Any]] = None) -> List[AllMessageValues]: + def render_template(self, template_id: str, variables: dict[str, Any] | None = None) -> list[AllMessageValues]: """Render a template with the given variables and return formatted messages.""" if template_id not in self.prompts: raise ValueError(f"Template '{template_id}' not found") template = self.prompts[template_id] - rendered_messages: List[AllMessageValues] = [] + rendered_messages: list[AllMessageValues] = [] for message in template.messages: role = message.get("role", "user") @@ -180,11 +180,11 @@ class ArizePhoenixTemplateManager: return rendered_messages - def get_template(self, template_id: str) -> Optional[ArizePhoenixPromptTemplate]: + def get_template(self, template_id: str) -> ArizePhoenixPromptTemplate | None: """Get a template by ID.""" return self.prompts.get(template_id) - def list_templates(self) -> List[str]: + def list_templates(self) -> list[str]: """List all available template IDs.""" return list(self.prompts.keys()) @@ -215,16 +215,16 @@ class ArizePhoenixPromptManager(CustomPromptManagement): def __init__( self, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - prompt_id: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + prompt_id: str | None = None, **kwargs, ): super().__init__(**kwargs) self.api_key = api_key self.api_base = api_base self.prompt_id = prompt_id - self._prompt_manager: Optional[ArizePhoenixTemplateManager] = None + self._prompt_manager: ArizePhoenixTemplateManager | None = None @property def integration_name(self) -> str: @@ -245,8 +245,8 @@ class ArizePhoenixPromptManager(CustomPromptManagement): def get_prompt_template( self, prompt_id: str, - prompt_variables: Optional[Dict[str, Any]] = None, - ) -> Tuple[List[AllMessageValues], Dict[str, Any]]: + prompt_variables: dict[str, Any] | None = None, + ) -> tuple[list[AllMessageValues], dict[str, Any]]: """ Get a prompt template and render it with variables. @@ -289,14 +289,14 @@ class ArizePhoenixPromptManager(CustomPromptManagement): def pre_call_hook( self, - user_id: Optional[str], - messages: List[AllMessageValues], - function_call: Optional[Union[Dict[str, Any], str]] = None, - litellm_params: Optional[Dict[str, Any]] = None, - prompt_id: Optional[str] = None, - prompt_variables: Optional[Dict[str, Any]] = None, + user_id: str | None, + messages: list[AllMessageValues], + function_call: dict[str, Any] | str | None = None, + litellm_params: dict[str, Any] | None = None, + prompt_id: str | None = None, + prompt_variables: dict[str, Any] | None = None, **kwargs, - ) -> Tuple[List[AllMessageValues], Optional[Dict[str, Any]]]: + ) -> tuple[list[AllMessageValues], dict[str, Any] | None]: """ Pre-call hook that processes the prompt template before making the LLM call. """ @@ -342,7 +342,7 @@ class ArizePhoenixPromptManager(CustomPromptManagement): litellm._logging.verbose_proxy_logger.error(f"Error in Arize Phoenix prompt pre_call_hook: {e}") return messages, litellm_params - def get_available_prompts(self) -> List[str]: + def get_available_prompts(self) -> list[str]: """Get list of available prompt IDs.""" return self.prompt_manager.list_templates() @@ -354,8 +354,8 @@ class ArizePhoenixPromptManager(CustomPromptManagement): def should_run_prompt_management( self, - prompt_id: Optional[str], - prompt_spec: Optional[PromptSpec], + prompt_id: str | None, + prompt_spec: PromptSpec | None, dynamic_callback_params: StandardCallbackDynamicParams, ) -> bool: """ @@ -368,12 +368,12 @@ class ArizePhoenixPromptManager(CustomPromptManagement): def _compile_prompt_helper( self, - prompt_id: Optional[str], - prompt_spec: Optional[PromptSpec], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_spec: PromptSpec | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, + prompt_label: str | None = None, + prompt_version: int | None = None, ) -> PromptManagementClient: """ Compile an Arize Phoenix prompt template into a PromptManagementClient structure. @@ -422,12 +422,12 @@ class ArizePhoenixPromptManager(CustomPromptManagement): async def async_compile_prompt_helper( self, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_spec: Optional[PromptSpec] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, + prompt_spec: PromptSpec | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, ) -> PromptManagementClient: """ Async version of compile prompt helper. Since Arize Phoenix operations are synchronous, @@ -447,17 +447,17 @@ class ArizePhoenixPromptManager(CustomPromptManagement): def get_chat_completion_prompt( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], non_default_params: dict, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_spec: Optional[PromptSpec] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - ignore_prompt_manager_model: Optional[bool] = False, - ignore_prompt_manager_optional_params: Optional[bool] = False, - ) -> Tuple[str, List[AllMessageValues], dict]: + prompt_spec: PromptSpec | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, + ignore_prompt_manager_model: bool | None = False, + ignore_prompt_manager_optional_params: bool | None = False, + ) -> tuple[str, list[AllMessageValues], dict]: """ Get chat completion prompt from Arize Phoenix and return processed model, messages, and parameters. """ diff --git a/litellm/integrations/athina.py b/litellm/integrations/athina.py index d1bf8e68624..f57c4c8b545 100644 --- a/litellm/integrations/athina.py +++ b/litellm/integrations/athina.py @@ -82,4 +82,3 @@ class AthinaLogger: print_verbose(f"Athina Logger Succeeded - {response.text}") except Exception as e: print_verbose(f"Athina Logger Error - {e}, Stack trace: {traceback.format_exc()}") - pass diff --git a/litellm/integrations/azure_sentinel/azure_sentinel.py b/litellm/integrations/azure_sentinel/azure_sentinel.py index 5f8afe58cb0..f0200b75c43 100644 --- a/litellm/integrations/azure_sentinel/azure_sentinel.py +++ b/litellm/integrations/azure_sentinel/azure_sentinel.py @@ -16,7 +16,6 @@ import asyncio import os import time import traceback -from typing import List, Optional, Union from litellm._logging import verbose_logger from litellm.integrations.custom_batch_logger import CustomBatchLogger @@ -35,13 +34,13 @@ class AzureSentinelLogger(CustomBatchLogger): def __init__( self, - dcr_immutable_id: Optional[str] = None, - stream_name: Optional[str] = None, - endpoint: Optional[str] = None, - tenant_id: Optional[str] = None, - client_id: Optional[str] = None, - client_secret: Optional[str] = None, - audit_stream_name: Optional[str] = None, + dcr_immutable_id: str | None = None, + stream_name: str | None = None, + endpoint: str | None = None, + tenant_id: str | None = None, + client_id: str | None = None, + client_secret: str | None = None, + audit_stream_name: str | None = None, **kwargs, ): """ @@ -120,14 +119,14 @@ class AzureSentinelLogger(CustomBatchLogger): # OAuth2 scope for Azure Monitor self.oauth_scope = "https://monitor.azure.com/.default" - self.oauth_token: Optional[str] = None - self.oauth_token_expires_at: Optional[float] = None + self.oauth_token: str | None = None + self.oauth_token_expires_at: float | None = None self.flush_lock = asyncio.Lock() super().__init__(**kwargs, flush_lock=self.flush_lock) asyncio.create_task(self.periodic_flush()) - self.log_queue: List[StandardLoggingPayload] = [] - self.audit_log_queue: List[StandardAuditLogPayload] = [] + self.log_queue: list[StandardLoggingPayload] = [] + self.audit_log_queue: list[StandardAuditLogPayload] = [] @staticmethod def _build_api_endpoint(endpoint: str, dcr_immutable_id: str, stream_name: str) -> str: @@ -204,8 +203,7 @@ class AzureSentinelLogger(CustomBatchLogger): await self.async_send_batch() except Exception as e: - verbose_logger.exception(f"Azure Sentinel Layer Error - {str(e)}\n{traceback.format_exc()}") - pass + verbose_logger.exception(f"Azure Sentinel Layer Error - {e!s}\n{traceback.format_exc()}") async def async_log_failure_event(self, kwargs, response_obj, start_time, end_time): """ @@ -235,8 +233,7 @@ class AzureSentinelLogger(CustomBatchLogger): await self.async_send_batch() except Exception as e: - verbose_logger.exception(f"Azure Sentinel Layer Error - {str(e)}\n{traceback.format_exc()}") - pass + verbose_logger.exception(f"Azure Sentinel Layer Error - {e!s}\n{traceback.format_exc()}") async def async_log_audit_log_event(self, audit_log: StandardAuditLogPayload) -> None: """ @@ -259,8 +256,7 @@ class AzureSentinelLogger(CustomBatchLogger): await self.async_send_audit_batch() except Exception as e: - verbose_logger.exception(f"Azure Sentinel Audit Log Layer Error - {str(e)}\n{traceback.format_exc()}") - pass + verbose_logger.exception(f"Azure Sentinel Audit Log Layer Error - {e!s}\n{traceback.format_exc()}") async def async_send_batch(self): """ @@ -287,7 +283,7 @@ class AzureSentinelLogger(CustomBatchLogger): async def _async_send_batch_to_api( self, - log_queue: List[Union[StandardLoggingPayload, StandardAuditLogPayload]], + log_queue: list[StandardLoggingPayload | StandardAuditLogPayload], api_endpoint: str, log_type: str, ) -> None: @@ -327,7 +323,7 @@ class AzureSentinelLogger(CustomBatchLogger): ) except Exception as e: - verbose_logger.exception(f"Azure Sentinel Error sending batch API - {str(e)}\n{traceback.format_exc()}") + verbose_logger.exception(f"Azure Sentinel Error sending batch API - {e!s}\n{traceback.format_exc()}") finally: log_queue.clear() diff --git a/litellm/integrations/azure_storage/azure_storage.py b/litellm/integrations/azure_storage/azure_storage.py index 5ccd1a86bff..bbd6e9698bb 100644 --- a/litellm/integrations/azure_storage/azure_storage.py +++ b/litellm/integrations/azure_storage/azure_storage.py @@ -1,20 +1,19 @@ import asyncio import os import time -from litellm._uuid import uuid from datetime import datetime, timedelta -from typing import List, Optional from litellm._logging import verbose_logger +from litellm._uuid import uuid from litellm.constants import _DEFAULT_TTL_FOR_HTTPX_CLIENTS, AZURE_STORAGE_MSFT_VERSION from litellm.integrations.custom_batch_logger import CustomBatchLogger +from litellm.litellm_core_utils.safe_json_dumps import safe_dumps from litellm.llms.azure.common_utils import get_azure_ad_token_from_entra_id from litellm.llms.custom_httpx.http_handler import ( AsyncHTTPHandler, get_async_httpx_client, httpxSpecialProvider, ) -from litellm.litellm_core_utils.safe_json_dumps import safe_dumps from litellm.types.utils import StandardLoggingPayload @@ -30,7 +29,7 @@ class AzureBlobStorageLogger(CustomBatchLogger): self.tenant_id = os.getenv("AZURE_STORAGE_TENANT_ID") self.client_id = os.getenv("AZURE_STORAGE_CLIENT_ID") self.client_secret = os.getenv("AZURE_STORAGE_CLIENT_SECRET") - self.azure_storage_account_key: Optional[str] = os.getenv("AZURE_STORAGE_ACCOUNT_KEY") + self.azure_storage_account_key: str | None = os.getenv("AZURE_STORAGE_ACCOUNT_KEY") # Required Env Variables for Azure Storage _azure_storage_account_name = os.getenv("AZURE_STORAGE_ACCOUNT_NAME") @@ -43,19 +42,19 @@ class AzureBlobStorageLogger(CustomBatchLogger): self.azure_storage_file_system: str = _azure_storage_file_system self._service_client = None # Time that the azure service client expires, in order to reset the connection pool and keep it fresh - self._service_client_timeout: Optional[float] = None + self._service_client_timeout: float | None = None # Internal variables used for Token based authentication - self.azure_auth_token: Optional[str] = None # the Azure AD token to use for Azure Storage API requests - self.token_expiry: Optional[datetime] = None # the expiry time of the currentAzure AD token + self.azure_auth_token: str | None = None # the Azure AD token to use for Azure Storage API requests + self.token_expiry: datetime | None = None # the expiry time of the currentAzure AD token asyncio.create_task(self.periodic_flush()) self.flush_lock = asyncio.Lock() - self.log_queue: List[StandardLoggingPayload] = [] + self.log_queue: list[StandardLoggingPayload] = [] super().__init__(**kwargs, flush_lock=self.flush_lock) except Exception as e: verbose_logger.exception( - f"AzureBlobStorageLogger: Got exception on init AzureBlobStorageLogger client {str(e)}" + f"AzureBlobStorageLogger: Got exception on init AzureBlobStorageLogger client {e!s}" ) raise e @@ -72,7 +71,7 @@ class AzureBlobStorageLogger(CustomBatchLogger): "AzureBlobStorageLogger: Logging - Enters logging function for model %s", kwargs, ) - standard_logging_payload: Optional[StandardLoggingPayload] = kwargs.get("standard_logging_object") + standard_logging_payload: StandardLoggingPayload | None = kwargs.get("standard_logging_object") if standard_logging_payload is None: raise ValueError("standard_logging_payload is not set") @@ -80,8 +79,7 @@ class AzureBlobStorageLogger(CustomBatchLogger): self.log_queue.append(standard_logging_payload) except Exception as e: - verbose_logger.exception(f"AzureBlobStorageLogger Layer Error - {str(e)}") - pass + verbose_logger.exception(f"AzureBlobStorageLogger Layer Error - {e!s}") async def async_log_failure_event(self, kwargs, response_obj, start_time, end_time): """ @@ -96,15 +94,14 @@ class AzureBlobStorageLogger(CustomBatchLogger): "AzureBlobStorageLogger: Logging - Enters logging function for model %s", kwargs, ) - standard_logging_payload: Optional[StandardLoggingPayload] = kwargs.get("standard_logging_object") + standard_logging_payload: StandardLoggingPayload | None = kwargs.get("standard_logging_object") if standard_logging_payload is None: raise ValueError("standard_logging_payload is not set") self.log_queue.append(standard_logging_payload) except Exception as e: - verbose_logger.exception(f"AzureBlobStorageLogger Layer Error - {str(e)}") - pass + verbose_logger.exception(f"AzureBlobStorageLogger Layer Error - {e!s}") async def async_send_batch(self): """ @@ -127,7 +124,7 @@ class AzureBlobStorageLogger(CustomBatchLogger): await self.async_upload_payload_to_azure_blob_storage(payload=payload) except Exception as e: - verbose_logger.exception(f"AzureBlobStorageLogger Error sending batch API - {str(e)}") + verbose_logger.exception(f"AzureBlobStorageLogger Error sending batch API - {e!s}") async def async_upload_payload_to_azure_blob_storage(self, payload: StandardLoggingPayload): """ @@ -156,7 +153,7 @@ class AzureBlobStorageLogger(CustomBatchLogger): verbose_logger.debug(f"Successfully uploaded log to Azure Blob Storage: {filename}") except Exception as e: - verbose_logger.exception(f"Error uploading to Azure Blob Storage: {str(e)}") + verbose_logger.exception(f"Error uploading to Azure Blob Storage: {e!s}") raise e async def _create_file(self, client: AsyncHTTPHandler, base_url: str): @@ -172,7 +169,7 @@ class AzureBlobStorageLogger(CustomBatchLogger): response.raise_for_status() verbose_logger.debug("Successfully created file resource") except Exception as e: - verbose_logger.exception(f"Error creating file resource: {str(e)}") + verbose_logger.exception(f"Error creating file resource: {e!s}") raise async def _append_data(self, client: AsyncHTTPHandler, base_url: str, json_payload: str): @@ -192,7 +189,7 @@ class AzureBlobStorageLogger(CustomBatchLogger): response.raise_for_status() verbose_logger.debug("Successfully appended data") except Exception as e: - verbose_logger.exception(f"Error appending data: {str(e)}") + verbose_logger.exception(f"Error appending data: {e!s}") raise async def _flush_data(self, client: AsyncHTTPHandler, base_url: str, position: int): @@ -208,7 +205,7 @@ class AzureBlobStorageLogger(CustomBatchLogger): response.raise_for_status() verbose_logger.debug("Successfully flushed data") except Exception as e: - verbose_logger.exception(f"Error flushing data: {str(e)}") + verbose_logger.exception(f"Error flushing data: {e!s}") raise ####### Helper methods to managing Authentication to Azure Storage ####### @@ -236,9 +233,9 @@ class AzureBlobStorageLogger(CustomBatchLogger): def get_azure_ad_token_from_azure_storage( self, - tenant_id: Optional[str], - client_id: Optional[str], - client_secret: Optional[str], + tenant_id: str | None, + client_id: str | None, + client_secret: str | None, ) -> str: """ Gets Azure AD token to use for Azure Storage API requests @@ -348,4 +345,4 @@ class AzureBlobStorageLogger(CustomBatchLogger): verbose_logger.debug(f"Successfully uploaded and wrote to {today}/{file_name}") except Exception as e: - verbose_logger.exception(f"Error occurred: {str(e)}") + verbose_logger.exception(f"Error occurred: {e!s}") diff --git a/litellm/integrations/bitbucket/__init__.py b/litellm/integrations/bitbucket/__init__.py index 2b9bd568e32..28f645597e1 100644 --- a/litellm/integrations/bitbucket/__init__.py +++ b/litellm/integrations/bitbucket/__init__.py @@ -1,16 +1,17 @@ -from typing import TYPE_CHECKING, Optional +from typing import TYPE_CHECKING if TYPE_CHECKING: - from .bitbucket_prompt_manager import BitBucketPromptManager - from litellm.types.prompts.init_prompts import PromptLiteLLMParams, PromptSpec from litellm.integrations.custom_prompt_management import CustomPromptManagement + from litellm.types.prompts.init_prompts import PromptLiteLLMParams, PromptSpec + + from .bitbucket_prompt_manager import BitBucketPromptManager from litellm.types.prompts.init_prompts import SupportedPromptIntegrations from .bitbucket_prompt_manager import BitBucketPromptManager # Global instances -global_bitbucket_config: Optional[dict] = None +global_bitbucket_config: dict | None = None def set_global_bitbucket_config(config: dict) -> None: @@ -57,6 +58,6 @@ prompt_initializer_registry = { # Export public API __all__ = [ "BitBucketPromptManager", - "set_global_bitbucket_config", "global_bitbucket_config", + "set_global_bitbucket_config", ] diff --git a/litellm/integrations/bitbucket/bitbucket_client.py b/litellm/integrations/bitbucket/bitbucket_client.py index c02d56811a7..756d1bed80c 100644 --- a/litellm/integrations/bitbucket/bitbucket_client.py +++ b/litellm/integrations/bitbucket/bitbucket_client.py @@ -4,7 +4,7 @@ BitBucket API client for fetching .prompt files from BitBucket repositories. import base64 import urllib.parse -from typing import Any, Dict, List, Optional +from typing import Any from litellm.llms.custom_httpx.http_handler import HTTPHandler @@ -31,7 +31,7 @@ class BitBucketClient: - Branch-specific file fetching """ - def __init__(self, config: Dict[str, Any]): + def __init__(self, config: dict[str, Any]): """ Initialize the BitBucket client. @@ -74,7 +74,7 @@ class BitBucketClient: # Initialize HTTPHandler self.http_handler = HTTPHandler() - def get_file_content(self, file_path: str) -> Optional[str]: + def get_file_content(self, file_path: str) -> str | None: """ Fetch the content of a file from the BitBucket repository. @@ -117,7 +117,7 @@ class BitBucketClient: else: raise Exception(f"Error fetching file '{file_path}': {e}") - def list_files(self, directory_path: str = "", file_extension: str = ".prompt") -> List[str]: + def list_files(self, directory_path: str = "", file_extension: str = ".prompt") -> list[str]: """ List files in a directory with a specific extension. @@ -162,7 +162,7 @@ class BitBucketClient: else: raise Exception(f"Error listing files in '{directory_path}': {e}") - def get_repository_info(self) -> Dict[str, Any]: + def get_repository_info(self) -> dict[str, Any]: """ Get information about the repository. @@ -191,7 +191,7 @@ class BitBucketClient: except Exception: return False - def get_branches(self) -> List[Dict[str, Any]]: + def get_branches(self) -> list[dict[str, Any]]: """ Get list of branches in the repository. @@ -209,7 +209,7 @@ class BitBucketClient: except Exception as e: raise Exception(f"Failed to get branches: {e}") - def get_file_metadata(self, file_path: str) -> Optional[Dict[str, Any]]: + def get_file_metadata(self, file_path: str) -> dict[str, Any] | None: """ Get metadata about a file (size, last modified, etc.). diff --git a/litellm/integrations/bitbucket/bitbucket_prompt_manager.py b/litellm/integrations/bitbucket/bitbucket_prompt_manager.py index 6dca4d76c04..c76466b2f40 100644 --- a/litellm/integrations/bitbucket/bitbucket_prompt_manager.py +++ b/litellm/integrations/bitbucket/bitbucket_prompt_manager.py @@ -3,7 +3,7 @@ BitBucket prompt manager that integrates with LiteLLM's prompt management system Fetches .prompt files from BitBucket repositories and provides team-based access control. """ -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any from jinja2 import DictLoader, select_autoescape from jinja2.sandbox import ImmutableSandboxedEnvironment @@ -34,8 +34,8 @@ class BitBucketPromptTemplate: self, template_id: str, content: str, - metadata: Dict[str, Any], - model: Optional[str] = None, + metadata: dict[str, Any], + model: str | None = None, ): self.template_id = template_id self.content = content @@ -65,12 +65,12 @@ class BitBucketTemplateManager: def __init__( self, - bitbucket_config: Dict[str, Any], - prompt_id: Optional[str] = None, + bitbucket_config: dict[str, Any], + prompt_id: str | None = None, ): self.bitbucket_config = bitbucket_config self.prompt_id = prompt_id - self.prompts: Dict[str, BitBucketPromptTemplate] = {} + self.prompts: dict[str, BitBucketPromptTemplate] = {} self.bitbucket_client = BitBucketClient(bitbucket_config) # Templates fetched from a BitBucket repo are not trustworthy: @@ -123,7 +123,7 @@ class BitBucketTemplateManager: template_content = content # Parse YAML frontmatter - metadata: Dict[str, Any] = {} + metadata: dict[str, Any] = {} if frontmatter_str: try: import yaml @@ -141,9 +141,9 @@ class BitBucketTemplateManager: metadata=metadata, ) - def _parse_yaml_basic(self, yaml_str: str) -> Dict[str, Any]: + def _parse_yaml_basic(self, yaml_str: str) -> dict[str, Any]: """Basic YAML parser for simple cases when PyYAML is not available.""" - result: Dict[str, Any] = {} + result: dict[str, Any] = {} for line in yaml_str.split("\n"): line = line.strip() if ":" in line and not line.startswith("#"): @@ -162,7 +162,7 @@ class BitBucketTemplateManager: result[key] = value.strip("\"'") return result - def render_template(self, template_id: str, variables: Optional[Dict[str, Any]] = None) -> str: + def render_template(self, template_id: str, variables: dict[str, Any] | None = None) -> str: """Render a template with the given variables.""" if template_id not in self.prompts: raise ValueError(f"Template '{template_id}' not found") @@ -172,11 +172,11 @@ class BitBucketTemplateManager: return jinja_template.render(**(variables or {})) - def get_template(self, template_id: str) -> Optional[BitBucketPromptTemplate]: + def get_template(self, template_id: str) -> BitBucketPromptTemplate | None: """Get a template by ID.""" return self.prompts.get(template_id) - def list_templates(self) -> List[str]: + def list_templates(self) -> list[str]: """List all available template IDs.""" return list(self.prompts.keys()) @@ -209,12 +209,12 @@ class BitBucketPromptManager(CustomPromptManagement): def __init__( self, - bitbucket_config: Dict[str, Any], - prompt_id: Optional[str] = None, + bitbucket_config: dict[str, Any], + prompt_id: str | None = None, ): self.bitbucket_config = bitbucket_config self.prompt_id = prompt_id - self._prompt_manager: Optional[BitBucketTemplateManager] = None + self._prompt_manager: BitBucketTemplateManager | None = None @property def integration_name(self) -> str: @@ -234,8 +234,8 @@ class BitBucketPromptManager(CustomPromptManagement): def get_prompt_template( self, prompt_id: str, - prompt_variables: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict[str, Any]]: + prompt_variables: dict[str, Any] | None = None, + ) -> tuple[str, dict[str, Any]]: """ Get a prompt template and render it with variables. @@ -265,14 +265,14 @@ class BitBucketPromptManager(CustomPromptManagement): def pre_call_hook( self, - user_id: Optional[str], - messages: List[AllMessageValues], - function_call: Optional[Union[Dict[str, Any], str]] = None, - litellm_params: Optional[Dict[str, Any]] = None, - prompt_id: Optional[str] = None, - prompt_variables: Optional[Dict[str, Any]] = None, + user_id: str | None, + messages: list[AllMessageValues], + function_call: dict[str, Any] | str | None = None, + litellm_params: dict[str, Any] | None = None, + prompt_id: str | None = None, + prompt_variables: dict[str, Any] | None = None, **kwargs, - ) -> Tuple[List[AllMessageValues], Optional[Dict[str, Any]]]: + ) -> tuple[list[AllMessageValues], dict[str, Any] | None]: """ Pre-call hook that processes the prompt template before making the LLM call. """ @@ -289,7 +289,7 @@ class BitBucketPromptManager(CustomPromptManagement): # Merge with existing messages if parsed_messages: # If we have parsed messages, use them instead of the original messages - final_messages: List[AllMessageValues] = parsed_messages + final_messages: list[AllMessageValues] = parsed_messages else: # If no messages were parsed, prepend the prompt to existing messages final_messages = [ @@ -323,7 +323,7 @@ class BitBucketPromptManager(CustomPromptManagement): litellm._logging.verbose_proxy_logger.error(f"Error in BitBucket prompt pre_call_hook: {e}") return messages, litellm_params - def _parse_prompt_to_messages(self, prompt_content: str) -> List[AllMessageValues]: + def _parse_prompt_to_messages(self, prompt_content: str) -> list[AllMessageValues]: """ Parse prompt content into a list of messages. Handles both simple prompts and multi-role conversations. @@ -385,13 +385,13 @@ class BitBucketPromptManager(CustomPromptManagement): def post_call_hook( self, - user_id: Optional[str], + user_id: str | None, response: Any, - input_messages: List[AllMessageValues], - function_call: Optional[Union[Dict[str, Any], str]] = None, - litellm_params: Optional[Dict[str, Any]] = None, - prompt_id: Optional[str] = None, - prompt_variables: Optional[Dict[str, Any]] = None, + input_messages: list[AllMessageValues], + function_call: dict[str, Any] | str | None = None, + litellm_params: dict[str, Any] | None = None, + prompt_id: str | None = None, + prompt_variables: dict[str, Any] | None = None, **kwargs, ) -> Any: """ @@ -399,7 +399,7 @@ class BitBucketPromptManager(CustomPromptManagement): """ return response - def get_available_prompts(self) -> List[str]: + def get_available_prompts(self) -> list[str]: """Get list of available prompt IDs.""" return self.prompt_manager.list_templates() @@ -411,8 +411,8 @@ class BitBucketPromptManager(CustomPromptManagement): def should_run_prompt_management( self, - prompt_id: Optional[str], - prompt_spec: Optional[PromptSpec], + prompt_id: str | None, + prompt_spec: PromptSpec | None, dynamic_callback_params: StandardCallbackDynamicParams, ) -> bool: """ @@ -425,12 +425,12 @@ class BitBucketPromptManager(CustomPromptManagement): def _compile_prompt_helper( self, - prompt_id: Optional[str], - prompt_spec: Optional[PromptSpec], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_spec: PromptSpec | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, + prompt_label: str | None = None, + prompt_version: int | None = None, ) -> PromptManagementClient: """ Compile a BitBucket prompt template into a PromptManagementClient structure. @@ -483,12 +483,12 @@ class BitBucketPromptManager(CustomPromptManagement): async def async_compile_prompt_helper( self, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_spec: Optional[PromptSpec] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, + prompt_spec: PromptSpec | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, ) -> PromptManagementClient: """ Async version of compile prompt helper. Since BitBucket operations use sync client, @@ -509,17 +509,17 @@ class BitBucketPromptManager(CustomPromptManagement): def get_chat_completion_prompt( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], non_default_params: dict, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_spec: Optional[PromptSpec] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - ignore_prompt_manager_model: Optional[bool] = False, - ignore_prompt_manager_optional_params: Optional[bool] = False, - ) -> Tuple[str, List[AllMessageValues], dict]: + prompt_spec: PromptSpec | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, + ignore_prompt_manager_model: bool | None = False, + ignore_prompt_manager_optional_params: bool | None = False, + ) -> tuple[str, list[AllMessageValues], dict]: """ Get chat completion prompt from BitBucket and return processed model, messages, and parameters. """ @@ -539,19 +539,19 @@ class BitBucketPromptManager(CustomPromptManagement): async def async_get_chat_completion_prompt( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], non_default_params: dict, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, litellm_logging_obj: LiteLLMLoggingObj, - prompt_spec: Optional[PromptSpec] = None, - tools: Optional[List[Dict]] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - ignore_prompt_manager_model: Optional[bool] = False, - ignore_prompt_manager_optional_params: Optional[bool] = False, - ) -> Tuple[str, List[AllMessageValues], dict]: + prompt_spec: PromptSpec | None = None, + tools: list[dict] | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, + ignore_prompt_manager_model: bool | None = False, + ignore_prompt_manager_optional_params: bool | None = False, + ) -> tuple[str, list[AllMessageValues], dict]: """ Async version - delegates to PromptManagementBase async implementation. """ diff --git a/litellm/integrations/braintrust_logging.py b/litellm/integrations/braintrust_logging.py index 686c37d3e17..a4f3335809a 100644 --- a/litellm/integrations/braintrust_logging.py +++ b/litellm/integrations/braintrust_logging.py @@ -3,15 +3,14 @@ import os from datetime import datetime -from typing import Dict, Optional import httpx import litellm from litellm import verbose_logger from litellm.integrations.braintrust_mock_client import ( - should_use_braintrust_mock, create_mock_braintrust_client, + should_use_braintrust_mock, ) from litellm.integrations.custom_logger import CustomLogger from litellm.llms.custom_httpx.http_handler import ( @@ -34,7 +33,7 @@ def get_utc_datetime(): class BraintrustLogger(CustomLogger): - def __init__(self, api_key: Optional[str] = None, api_base: Optional[str] = None) -> None: + def __init__(self, api_key: str | None = None, api_base: str | None = None) -> None: super().__init__() self.is_mock_mode = should_use_braintrust_mock() if self.is_mock_mode: @@ -48,11 +47,11 @@ class BraintrustLogger(CustomLogger): "Authorization": "Bearer " + self.api_key, "Content-Type": "application/json", } - self._project_id_cache: Dict[str, str] = {} # Cache mapping project names to IDs + self._project_id_cache: dict[str, str] = {} # Cache mapping project names to IDs self.global_braintrust_http_handler = get_async_httpx_client(llm_provider=httpxSpecialProvider.LoggingCallback) self.global_braintrust_sync_http_handler = HTTPHandler() - def validate_environment(self, api_key: Optional[str]): + def validate_environment(self, api_key: str | None): """ Expects BRAINTRUST_API_KEY @@ -64,7 +63,7 @@ class BraintrustLogger(CustomLogger): missing_keys.append("BRAINTRUST_API_KEY") if len(missing_keys) > 0: - raise Exception("Missing keys={} in environment.".format(missing_keys)) + raise Exception(f"Missing keys={missing_keys} in environment.") def get_project_id_sync(self, project_name: str) -> str: """ @@ -180,7 +179,7 @@ class BraintrustLogger(CustomLogger): cost = kwargs.get("response_cost", None) - metrics: Optional[dict] = None + metrics: dict | None = None usage_obj = getattr(response_obj, "usage", None) if usage_obj and isinstance(usage_obj, litellm.Usage): litellm.utils.get_logging_id(start_time, response_obj) @@ -305,7 +304,7 @@ class BraintrustLogger(CustomLogger): cost = kwargs.get("response_cost", None) - metrics: Optional[dict] = None + metrics: dict | None = None usage_obj = getattr(response_obj, "usage", None) if usage_obj and isinstance(usage_obj, litellm.Usage): litellm.utils.get_logging_id(start_time, response_obj) diff --git a/litellm/integrations/cloudzero/cloudzero.py b/litellm/integrations/cloudzero/cloudzero.py index 121b1dc6967..e6faf4a6a62 100644 --- a/litellm/integrations/cloudzero/cloudzero.py +++ b/litellm/integrations/cloudzero/cloudzero.py @@ -1,6 +1,6 @@ import os from datetime import datetime -from typing import TYPE_CHECKING, Any, List, Optional, cast +from typing import TYPE_CHECKING, Any, cast import litellm from litellm._logging import verbose_logger @@ -25,9 +25,9 @@ class CloudZeroLogger(CustomLogger): def __init__( self, - api_key: Optional[str] = None, - connection_id: Optional[str] = None, - timezone: Optional[str] = None, + api_key: str | None = None, + connection_id: str | None = None, + timezone: str | None = None, **kwargs, ): """Initialize CloudZero logger with configuration from parameters or environment variables.""" @@ -92,10 +92,10 @@ class CloudZeroLogger(CustomLogger): async def export_usage_data( self, - limit: Optional[int] = None, + limit: int | None = None, operation: str = "replace_hourly", - start_time_utc: Optional[datetime] = None, - end_time_utc: Optional[datetime] = None, + start_time_utc: datetime | None = None, + end_time_utc: datetime | None = None, ): """ Exports the usage data to CloudZero. @@ -153,10 +153,10 @@ class CloudZeroLogger(CustomLogger): verbose_logger.debug(f"CloudZero Logger: Successfully exported {len(cbf_data)} records to CloudZero") except Exception as e: - verbose_logger.error(f"CloudZero Logger: Error exporting usage data: {str(e)}") + verbose_logger.error(f"CloudZero Logger: Error exporting usage data: {e!s}") raise - async def dry_run_export_usage_data(self, limit: Optional[int] = 10000): + async def dry_run_export_usage_data(self, limit: int | None = 10000): """ Returns the data that would be exported to CloudZero without actually sending it. @@ -244,8 +244,8 @@ class CloudZeroLogger(CustomLogger): } except Exception as e: - verbose_logger.error(f"CloudZero Logger: Error in dry run export: {str(e)}") - verbose_logger.error(f"CloudZero Dry Run Error: {str(e)}") + verbose_logger.error(f"CloudZero Logger: Error in dry run export: {e!s}") + verbose_logger.error(f"CloudZero Dry Run Error: {e!s}") raise def _display_cbf_data_on_screen(self, cbf_data): @@ -346,7 +346,7 @@ class CloudZeroLogger(CustomLogger): from litellm.constants import CLOUDZERO_EXPORT_INTERVAL_MINUTES from litellm.integrations.custom_logger import CustomLogger - prometheus_loggers: List[CustomLogger] = litellm.logging_callback_manager.get_custom_loggers_for_type( + prometheus_loggers: list[CustomLogger] = litellm.logging_callback_manager.get_custom_loggers_for_type( callback_type=CloudZeroLogger ) # we need to get the initialized prometheus logger instance(s) and call logger.initialize_remaining_budget_metrics() on them diff --git a/litellm/integrations/cloudzero/cz_resource_names.py b/litellm/integrations/cloudzero/cz_resource_names.py index 15cb66002f7..6147002bd7c 100644 --- a/litellm/integrations/cloudzero/cz_resource_names.py +++ b/litellm/integrations/cloudzero/cz_resource_names.py @@ -34,7 +34,6 @@ class CZRNGenerator: def __init__(self): """Initialize CZRN generator.""" - pass def create_from_litellm_data(self, row: dict[str, Any]) -> str: """Create a CZRN from LiteLLM daily spend data. diff --git a/litellm/integrations/cloudzero/cz_stream_api.py b/litellm/integrations/cloudzero/cz_stream_api.py index 47d6f7474a2..2a2507011e4 100644 --- a/litellm/integrations/cloudzero/cz_stream_api.py +++ b/litellm/integrations/cloudzero/cz_stream_api.py @@ -20,7 +20,7 @@ import zoneinfo from datetime import datetime, timezone -from typing import Any, Optional, Union +from typing import Any import httpx import polars as pl @@ -30,7 +30,7 @@ from rich.console import Console class CloudZeroStreamer: """Stream CBF data to CloudZero AnyCost API with proper batching and timezone handling.""" - def __init__(self, api_key: str, connection_id: str, user_timezone: Optional[str] = None): + def __init__(self, api_key: str, connection_id: str, user_timezone: str | None = None): """Initialize CloudZero streamer with credentials.""" self.api_key = api_key self.connection_id = connection_id @@ -38,7 +38,7 @@ class CloudZeroStreamer: self.console = Console() # Set timezone - default to UTC - self.user_timezone: Union[zoneinfo.ZoneInfo, timezone] + self.user_timezone: zoneinfo.ZoneInfo | timezone if user_timezone: try: self.user_timezone = zoneinfo.ZoneInfo(user_timezone) @@ -75,7 +75,7 @@ class CloudZeroStreamer: self.console.print("[red]Error: Missing 'time/usage_start' column for date grouping[/red]") return {} - timestamp_str: Optional[str] = None + timestamp_str: str | None = None for row in data.iter_rows(named=True): try: # Parse the timestamp and convert to UTC @@ -205,7 +205,7 @@ class CloudZeroStreamer: return payload - def _convert_cbf_to_api_format(self, row: dict[str, Any]) -> Optional[dict[str, Any]]: + def _convert_cbf_to_api_format(self, row: dict[str, Any]) -> dict[str, Any] | None: """Convert CBF row to CloudZero API format - keeping CBF field names as CloudZero expects them.""" try: # CloudZero expects CBF format field names directly, not converted names diff --git a/litellm/integrations/cloudzero/database.py b/litellm/integrations/cloudzero/database.py index 71929398103..16fb99517ae 100644 --- a/litellm/integrations/cloudzero/database.py +++ b/litellm/integrations/cloudzero/database.py @@ -19,7 +19,7 @@ """Database connection and data extraction for LiteLLM.""" from datetime import datetime -from typing import Any, Optional, List +from typing import Any import polars as pl @@ -39,9 +39,9 @@ class LiteLLMDatabase: async def get_usage_data( self, - limit: Optional[int] = None, - start_time_utc: Optional[datetime] = None, - end_time_utc: Optional[datetime] = None, + limit: int | None = None, + start_time_utc: datetime | None = None, + end_time_utc: datetime | None = None, ) -> pl.DataFrame: """Retrieve usage data from LiteLLM daily user spend table.""" client = self._ensure_prisma_client() @@ -80,7 +80,7 @@ class LiteLLMDatabase: ORDER BY dus.date DESC, dus.created_at DESC """ - params: List[Any] = [ + params: list[Any] = [ start_time_utc, end_time_utc, ] @@ -98,4 +98,4 @@ class LiteLLMDatabase: # This prevents schema mismatch errors when data types vary across rows return pl.DataFrame(db_response, infer_schema_length=None) except Exception as e: - raise Exception(f"Error retrieving usage data: {str(e)}") + raise Exception(f"Error retrieving usage data: {e!s}") diff --git a/litellm/integrations/cloudzero/transform.py b/litellm/integrations/cloudzero/transform.py index c72001aee1a..3acfd3d8451 100644 --- a/litellm/integrations/cloudzero/transform.py +++ b/litellm/integrations/cloudzero/transform.py @@ -19,7 +19,7 @@ """Transform LiteLLM data to CloudZero AnyCost CBF format.""" from datetime import datetime -from typing import Any, Optional +from typing import Any import polars as pl @@ -187,7 +187,7 @@ class CBFTransformer: return CBFRecord(cbf_record) - def _parse_date(self, date_str) -> Optional[datetime]: + def _parse_date(self, date_str) -> datetime | None: """Parse date string from daily spend tables (e.g., '2025-04-19').""" if date_str is None: return None diff --git a/litellm/integrations/code_interpreter_interception/handler.py b/litellm/integrations/code_interpreter_interception/handler.py index 759b2be3a84..db34f00b051 100644 --- a/litellm/integrations/code_interpreter_interception/handler.py +++ b/litellm/integrations/code_interpreter_interception/handler.py @@ -11,19 +11,19 @@ import time import uuid from typing import Any, Literal, TypedDict, cast -import litellm from pydantic import ValidationError +import litellm from litellm._logging import verbose_logger from litellm.integrations.custom_logger import CustomLogger from litellm.types.integrations.code_interpreter_interception import ( CodeInterpreterInterceptionConfig, ) from litellm.types.integrations.custom_logger import ( - AgenticLoopPlan, - AgenticLoopRequestPatch, CHAT_COMPLETION_AGENTIC_SURFACE, NON_CODE_INTERPRETER_INTERCEPTION_INTERNAL_PREFIXES, + AgenticLoopPlan, + AgenticLoopRequestPatch, is_interception_internal_key, ) from litellm.types.llms.openai import ( diff --git a/litellm/integrations/compression_interception/handler.py b/litellm/integrations/compression_interception/handler.py index f0a696aa1e1..93765001c94 100644 --- a/litellm/integrations/compression_interception/handler.py +++ b/litellm/integrations/compression_interception/handler.py @@ -7,7 +7,7 @@ litellm_content_retrieve tool calls server-side via the typed agentic loop plan. import time import uuid -from typing import Any, Dict, List, Optional, Tuple, cast +from typing import Any, cast from litellm._logging import verbose_logger from litellm.compression import compress @@ -76,9 +76,9 @@ class CompressionInterceptionLogger(CustomLogger): self, enabled: bool = True, compression_trigger: int = 200_000, - compression_target: Optional[int] = None, - embedding_model: Optional[str] = None, - embedding_model_params: Optional[Dict[str, Any]] = None, + compression_target: int | None = None, + embedding_model: str | None = None, + embedding_model_params: dict[str, Any] | None = None, ): super().__init__() self.enabled = enabled @@ -86,7 +86,7 @@ class CompressionInterceptionLogger(CustomLogger): self.compression_target = compression_target self.embedding_model = embedding_model self.embedding_model_params = embedding_model_params - self._compression_cache_by_call_id: Dict[str, Tuple[Dict[str, str], float]] = {} + self._compression_cache_by_call_id: dict[str, tuple[dict[str, str], float]] = {} @classmethod def from_config_yaml(cls, config: CompressionInterceptionConfig) -> "CompressionInterceptionLogger": @@ -100,8 +100,8 @@ class CompressionInterceptionLogger(CustomLogger): @staticmethod def initialize_from_proxy_config( - litellm_settings: Dict[str, Any], - callback_specific_params: Dict[str, Any], + litellm_settings: dict[str, Any], + callback_specific_params: dict[str, Any], ) -> "CompressionInterceptionLogger": compression_params: CompressionInterceptionConfig = {} if "compression_interception_params" in litellm_settings: @@ -115,9 +115,7 @@ class CompressionInterceptionLogger(CustomLogger): ) return CompressionInterceptionLogger.from_config_yaml(compression_params) - async def async_pre_call_deployment_hook( - self, kwargs: Dict[str, Any], call_type: Optional[CallTypes] - ) -> Optional[dict]: + async def async_pre_call_deployment_hook(self, kwargs: dict[str, Any], call_type: CallTypes | None) -> dict | None: if not self.enabled: return None if call_type is not None and call_type != CallTypes.anthropic_messages: @@ -145,9 +143,9 @@ class CompressionInterceptionLogger(CustomLogger): embedding_model_params=self.embedding_model_params, ) - cache = cast(Dict[str, str], compressed.get("cache", {})) - skip_reason = cast(Optional[str], compressed.get("compression_skipped_reason")) - compressed_tools = cast(List[Dict[str, Any]], compressed.get("tools", [])) + cache = cast(dict[str, str], compressed.get("cache", {})) + skip_reason = cast(str | None, compressed.get("compression_skipped_reason")) + compressed_tools = cast(list[dict[str, Any]], compressed.get("tools", [])) # Only mutate kwargs when compression actually produced a result. # If compression was a no-op (below trigger, invalid tool sequence, etc.), @@ -158,10 +156,10 @@ class CompressionInterceptionLogger(CustomLogger): kwargs["messages"] = compressed["messages"] if compressed_tools: kwargs["tools"] = self._merge_tools( - existing_tools=cast(Optional[List[Dict[str, Any]]], kwargs.get("tools")), + existing_tools=cast(list[dict[str, Any]] | None, kwargs.get("tools")), compressed_tools=compressed_tools, ) - call_id = cast(Optional[str], kwargs.get("litellm_call_id")) + call_id = cast(str | None, kwargs.get("litellm_call_id")) if not call_id: call_id = str(uuid.uuid4()) kwargs["litellm_call_id"] = call_id @@ -193,12 +191,12 @@ class CompressionInterceptionLogger(CustomLogger): self, response: Any, model: str, - messages: List[Dict], - tools: Optional[List[Dict]], + messages: list[dict], + tools: list[dict] | None, stream: bool, custom_llm_provider: str, - kwargs: Dict, - ) -> Tuple[bool, Dict]: + kwargs: dict, + ) -> tuple[bool, dict]: if not self.enabled: return False, {} if not self._has_retrieval_tool(tools): @@ -216,19 +214,19 @@ class CompressionInterceptionLogger(CustomLogger): async def async_build_agentic_loop_plan( self, - tools: Dict, + tools: dict, model: str, - messages: List[Dict], + messages: list[dict], response: Any, anthropic_messages_provider_config: Any, - anthropic_messages_optional_request_params: Dict, + anthropic_messages_optional_request_params: dict, logging_obj: Any, stream: bool, - kwargs: Dict, + kwargs: dict, ) -> AgenticLoopPlan: self._prune_expired_cache() - tool_calls = cast(List[Dict[str, Any]], tools.get("tool_calls", [])) - thinking_blocks = cast(List[Dict[str, Any]], tools.get("thinking_blocks", [])) + tool_calls = cast(list[dict[str, Any]], tools.get("tool_calls", [])) + thinking_blocks = cast(list[dict[str, Any]], tools.get("thinking_blocks", [])) call_id = self._resolve_call_id(logging_obj=logging_obj, kwargs=kwargs) cache = self._get_cache(call_id=call_id) @@ -261,7 +259,7 @@ class CompressionInterceptionLogger(CustomLogger): follow_up_messages = messages + [assistant_message, user_message] max_tokens = cast( - Optional[int], + int | None, anthropic_messages_optional_request_params.get("max_tokens") or kwargs.get("max_tokens"), ) optional_params_without_max_tokens = { @@ -298,7 +296,7 @@ class CompressionInterceptionLogger(CustomLogger): if now - created_at <= _CACHE_TTL_SECONDS } - def _get_cache(self, call_id: Optional[str]) -> Dict[str, str]: + def _get_cache(self, call_id: str | None) -> dict[str, str]: if not call_id: return {} cache_entry = self._compression_cache_by_call_id.get(call_id) @@ -306,15 +304,15 @@ class CompressionInterceptionLogger(CustomLogger): return {} return cache_entry[0] - def _resolve_call_id(self, logging_obj: Any, kwargs: Dict[str, Any]) -> Optional[str]: + def _resolve_call_id(self, logging_obj: Any, kwargs: dict[str, Any]) -> str | None: if logging_obj is not None: logging_call_id = getattr(logging_obj, "litellm_call_id", None) if isinstance(logging_call_id, str) and logging_call_id: return logging_call_id kwargs_call_id = kwargs.get("litellm_call_id") - return cast(Optional[str], kwargs_call_id if isinstance(kwargs_call_id, str) else None) + return cast(str | None, kwargs_call_id if isinstance(kwargs_call_id, str) else None) - def _resolve_retrieval_content(self, tool_call: Dict[str, Any], cache: Dict[str, str]) -> str: + def _resolve_retrieval_content(self, tool_call: dict[str, Any], cache: dict[str, str]) -> str: raw_input = tool_call.get("input", {}) key = "" if isinstance(raw_input, dict): @@ -325,7 +323,7 @@ class CompressionInterceptionLogger(CustomLogger): return cache[key] return f"[compressed content key '{key}' not found]" - def _extract_retrieval_tool_calls(self, response: Any) -> Tuple[List[Dict[str, Any]], List[Dict[str, Any]]]: + def _extract_retrieval_tool_calls(self, response: Any) -> tuple[list[dict[str, Any]], list[dict[str, Any]]]: if isinstance(response, dict): content = response.get("content", []) else: @@ -334,8 +332,8 @@ class CompressionInterceptionLogger(CustomLogger): if not isinstance(content, list): return [], [] - tool_calls: List[Dict[str, Any]] = [] - thinking_blocks: List[Dict[str, Any]] = [] + tool_calls: list[dict[str, Any]] = [] + thinking_blocks: list[dict[str, Any]] = [] for block in content: if isinstance(block, dict): @@ -382,7 +380,7 @@ class CompressionInterceptionLogger(CustomLogger): return tool_calls, thinking_blocks - def _prepare_followup_kwargs(self, kwargs: Dict[str, Any]) -> Dict[str, Any]: + def _prepare_followup_kwargs(self, kwargs: dict[str, Any]) -> dict[str, Any]: internal_keys = {"litellm_logging_obj"} return { k: v for k, v in kwargs.items() if not k.startswith("_compression_interception") and k not in internal_keys @@ -404,9 +402,9 @@ class CompressionInterceptionLogger(CustomLogger): def _merge_tools( self, - existing_tools: Optional[List[Dict[str, Any]]], - compressed_tools: List[Dict[str, Any]], - ) -> List[Dict[str, Any]]: + existing_tools: list[dict[str, Any]] | None, + compressed_tools: list[dict[str, Any]], + ) -> list[dict[str, Any]]: merged = list(existing_tools or []) if self._has_retrieval_tool(merged): return merged diff --git a/litellm/integrations/custom_batch_logger.py b/litellm/integrations/custom_batch_logger.py index aded12fa399..98a8e4ba739 100644 --- a/litellm/integrations/custom_batch_logger.py +++ b/litellm/integrations/custom_batch_logger.py @@ -6,7 +6,6 @@ Use this if you want your logs to be stored in memory and flushed periodically. import asyncio import time -from typing import List, Optional import litellm from litellm._logging import verbose_logger @@ -25,10 +24,10 @@ class CustomBatchLogger(CustomLogger): def __init__( self, - flush_lock: Optional[asyncio.Lock] = None, - batch_size: Optional[int] = None, - flush_interval: Optional[int] = None, - max_queue_size: Optional[int] = None, + flush_lock: asyncio.Lock | None = None, + batch_size: int | None = None, + flush_interval: int | None = None, + max_queue_size: int | None = None, **kwargs, ) -> None: """ @@ -36,7 +35,7 @@ class CustomBatchLogger(CustomLogger): flush_lock (Optional[asyncio.Lock], optional): Lock to use when flushing the queue. Defaults to None. Only used for custom loggers that do batching max_queue_size (Optional[int], optional): Maximum number of events to retain in ``log_queue``. When the limit is exceeded (e.g. because the send destination is unreachable and events are preserved for retry), the oldest events are dropped. Defaults to ``DEFAULT_MAX_QUEUE_SIZE``. """ - self.log_queue: List = [] + self.log_queue: list = [] self.flush_interval = flush_interval or litellm.DEFAULT_FLUSH_INTERVAL_SECONDS self.batch_size: int = batch_size or litellm.DEFAULT_BATCH_SIZE self.last_flush_time = time.time() diff --git a/litellm/integrations/custom_guardrail.py b/litellm/integrations/custom_guardrail.py index 9c7bbbd3b4c..743c539c36f 100644 --- a/litellm/integrations/custom_guardrail.py +++ b/litellm/integrations/custom_guardrail.py @@ -7,23 +7,19 @@ from typing import ( TYPE_CHECKING, Any, ClassVar, - Dict, - List, Literal, Optional, - Type, - Union, get_args, ) from litellm._logging import verbose_logger +from litellm.caching import DualCache +from litellm.integrations.custom_logger import CustomLogger from litellm.litellm_core_utils.core_helpers import ( get_metadata_variable_name_from_kwargs, get_or_create_metadata_bucket, redact_nested_match_and_regex_keys, ) -from litellm.caching import DualCache -from litellm.integrations.custom_logger import CustomLogger from litellm.secret_managers.main import str_to_bool from litellm.types.guardrails import ( DynamicGuardrailParams, @@ -90,7 +86,7 @@ def _strict_guardrail_modes_enabled() -> bool: return True if parsed is None else parsed -def get_session_id_from_request_data(request_data: Dict[str, Any]) -> Optional[str]: +def get_session_id_from_request_data(request_data: dict[str, Any]) -> str | None: """Extract session_id from request data (litellm_session_id or metadata).""" session_id = request_data.get("litellm_session_id") if session_id: @@ -117,18 +113,18 @@ class CustomGuardrail(CustomLogger): def __init__( self, - guardrail_name: Optional[str] = None, - supported_event_hooks: Optional[List[GuardrailEventHooks]] = None, - event_hook: Optional[Union[GuardrailEventHooks, List[GuardrailEventHooks], Mode]] = None, + guardrail_name: str | None = None, + supported_event_hooks: list[GuardrailEventHooks] | None = None, + event_hook: GuardrailEventHooks | list[GuardrailEventHooks] | Mode | None = None, default_on: bool = False, mask_request_content: bool = False, mask_response_content: bool = False, - violation_message_template: Optional[str] = None, - end_session_after_n_fails: Optional[int] = None, - on_violation: Optional[str] = None, - realtime_violation_message: Optional[str] = None, - on_sensitive_data: Optional[str] = None, - sensitive_data_route_to_model: Optional[str] = None, + violation_message_template: str | None = None, + end_session_after_n_fails: int | None = None, + on_violation: str | None = None, + realtime_violation_message: str | None = None, + on_sensitive_data: str | None = None, + sensitive_data_route_to_model: str | None = None, sticky_session_routing: bool = True, run_in_parallel: bool = False, only_scan_new_messages: bool = False, @@ -156,16 +152,16 @@ class CustomGuardrail(CustomLogger): """ self.guardrail_name = guardrail_name self.supported_event_hooks = supported_event_hooks - self.event_hook: Optional[Union[GuardrailEventHooks, List[GuardrailEventHooks], Mode]] = event_hook + self.event_hook: GuardrailEventHooks | list[GuardrailEventHooks] | Mode | None = event_hook self.default_on: bool = default_on self.mask_request_content: bool = mask_request_content self.mask_response_content: bool = mask_response_content - self.violation_message_template: Optional[str] = violation_message_template - self.end_session_after_n_fails: Optional[int] = end_session_after_n_fails - self.on_violation: Optional[str] = on_violation - self.realtime_violation_message: Optional[str] = realtime_violation_message - self.on_sensitive_data: Optional[str] = on_sensitive_data - self.sensitive_data_route_to_model: Optional[str] = sensitive_data_route_to_model + self.violation_message_template: str | None = violation_message_template + self.end_session_after_n_fails: int | None = end_session_after_n_fails + self.on_violation: str | None = on_violation + self.realtime_violation_message: str | None = realtime_violation_message + self.on_sensitive_data: str | None = on_sensitive_data + self.sensitive_data_route_to_model: str | None = sensitive_data_route_to_model self.sticky_session_routing: bool = sticky_session_routing self.run_in_parallel: bool = run_in_parallel self.only_scan_new_messages: bool = only_scan_new_messages @@ -185,13 +181,13 @@ class CustomGuardrail(CustomLogger): ) super().__init__(**kwargs) - def render_violation_message(self, default: str, context: Optional[Dict[str, Any]] = None) -> str: + def render_violation_message(self, default: str, context: dict[str, Any] | None = None) -> str: """Return a custom violation message if template is configured.""" if not self.violation_message_template: return default - format_context: Dict[str, Any] = {"default_message": default} + format_context: dict[str, Any] = {"default_message": default} if context: format_context.update(context) try: @@ -207,8 +203,8 @@ class CustomGuardrail(CustomLogger): def raise_passthrough_exception( self, violation_message: str, - request_data: Dict[str, Any], - detection_info: Optional[Dict[str, Any]] = None, + request_data: dict[str, Any], + detection_info: dict[str, Any] | None = None, ) -> None: """ Raise a passthrough exception for guardrail violations. @@ -251,8 +247,8 @@ class CustomGuardrail(CustomLogger): def raise_sensitive_data_route_exception( self, route_to_model: str, - request_data: Dict[str, Any], - detection_info: Optional[Dict[str, Any]] = None, + request_data: dict[str, Any], + detection_info: dict[str, Any] | None = None, ) -> None: """ Raise an exception to reroute the request to a different model. @@ -289,7 +285,7 @@ class CustomGuardrail(CustomLogger): sticky_session_routing=self.sticky_session_routing, ) - def _get_session_id_from_request_data(self, request_data: Dict[str, Any]) -> Optional[str]: + def _get_session_id_from_request_data(self, request_data: dict[str, Any]) -> str | None: """Extract session_id from request data.""" return get_session_id_from_request_data(request_data) @@ -396,8 +392,8 @@ class CustomGuardrail(CustomLogger): def handle_sensitive_data_detection( self, - request_data: Dict[str, Any], - detection_info: Optional[Dict[str, Any]] = None, + request_data: dict[str, Any], + detection_info: dict[str, Any] | None = None, ) -> None: """ Handle sensitive data detection based on guardrail configuration. @@ -439,7 +435,7 @@ class CustomGuardrail(CustomLogger): ) @staticmethod - def get_config_model() -> Optional[Type["GuardrailConfigModel"]]: + def get_config_model() -> type["GuardrailConfigModel"] | None: """ Returns the config model for the guardrail @@ -448,7 +444,7 @@ class CustomGuardrail(CustomLogger): return None @classmethod - def get_supported_event_hooks(cls) -> Optional[List[GuardrailEventHooks]]: + def get_supported_event_hooks(cls) -> list[GuardrailEventHooks] | None: """ Returns the event hooks this guardrail supports, for the UI to render. @@ -461,12 +457,12 @@ class CustomGuardrail(CustomLogger): def _validate_event_hook( self, - event_hook: Optional[Union[GuardrailEventHooks, List[GuardrailEventHooks], Mode]], - supported_event_hooks: List[GuardrailEventHooks], + event_hook: GuardrailEventHooks | list[GuardrailEventHooks] | Mode | None, + supported_event_hooks: list[GuardrailEventHooks], ) -> None: def _validate_event_hook_list_is_in_supported_event_hooks( - event_hook: Union[List[GuardrailEventHooks], List[str]], - supported_event_hooks: List[GuardrailEventHooks], + event_hook: list[GuardrailEventHooks] | list[str], + supported_event_hooks: list[GuardrailEventHooks], ) -> None: for hook in event_hook: if isinstance(hook, str): @@ -517,7 +513,7 @@ class CustomGuardrail(CustomLogger): key_meta = meta.get("user_api_key_metadata") or key_meta return {**team_meta, **key_meta} - def get_disable_global_guardrail(self, data: dict) -> Optional[bool]: + def get_disable_global_guardrail(self, data: dict) -> bool | None: """ Returns True if the global guardrail should be disabled. @@ -526,7 +522,7 @@ class CustomGuardrail(CustomLogger): """ return self._get_admin_metadata(data).get("disable_global_guardrails", False) - def get_opted_out_global_guardrails_from_metadata(self, data: dict) -> List[str]: + def get_opted_out_global_guardrails_from_metadata(self, data: dict) -> list[str]: """ Returns the list of global guardrail names the team/key has opted out of. @@ -557,7 +553,7 @@ class CustomGuardrail(CustomLogger): return True raise - def get_guardrail_from_metadata(self, data: dict) -> Union[List[str], List[Dict[str, DynamicGuardrailParams]]]: + def get_guardrail_from_metadata(self, data: dict) -> list[str] | list[dict[str, DynamicGuardrailParams]]: """ Returns the guardrail(s) to be run from the metadata or root """ @@ -578,7 +574,7 @@ class CustomGuardrail(CustomLogger): def _guardrail_is_in_requested_guardrails( self, - requested_guardrails: Union[List[str], List[Dict[str, DynamicGuardrailParams]]], + requested_guardrails: list[str] | list[dict[str, DynamicGuardrailParams]], ) -> bool: for _guardrail in requested_guardrails: if isinstance(_guardrail, dict): @@ -590,13 +586,13 @@ class CustomGuardrail(CustomLogger): return False - def _pre_call_marker(self) -> Optional[str]: + def _pre_call_marker(self) -> str | None: name = self.guardrail_name if not name: return None return f"{_PRE_CALL_EXECUTED_TOKEN}:{name}" - def mark_pre_call_hook_ran(self, data: Dict[str, Any]) -> None: + def mark_pre_call_hook_ran(self, data: dict[str, Any]) -> None: """ Record that this guardrail's ``async_pre_call_hook`` already ran for this request, so the deployment-level hook does not run it a second time. @@ -621,7 +617,7 @@ class CustomGuardrail(CustomLogger): return data["metadata"] = {PRE_CALL_EXECUTED_GUARDRAILS_KEY: [marker]} - def _pre_call_hook_already_ran(self, data: Dict[str, Any]) -> bool: + def _pre_call_hook_already_ran(self, data: dict[str, Any]) -> bool: marker = self._pre_call_marker() if marker is None: return False @@ -649,9 +645,7 @@ class CustomGuardrail(CustomLogger): ) from e return unified_guardrail - async def async_pre_call_deployment_hook( - self, kwargs: Dict[str, Any], call_type: Optional[CallTypes] - ) -> Optional[dict]: + async def async_pre_call_deployment_hook(self, kwargs: dict[str, Any], call_type: CallTypes | None) -> dict | None: from litellm.proxy._types import UserAPIKeyAuth # should run guardrail @@ -694,8 +688,8 @@ class CustomGuardrail(CustomLogger): self, request_data: dict, response: LLMResponseTypes, - call_type: Optional[CallTypes], - ) -> Optional[LLMResponseTypes]: + call_type: CallTypes | None, + ) -> LLMResponseTypes | None: """ Allow modifying / reviewing the response just after it's received from the deployment. """ @@ -877,16 +871,16 @@ class CustomGuardrail(CustomLogger): def add_standard_logging_guardrail_information_to_request_data( self, - guardrail_json_response: Union[Exception, str, dict, List[dict]], + guardrail_json_response: Exception | str | dict | list[dict], request_data: dict, guardrail_status: GuardrailStatus, - start_time: Optional[float] = None, - end_time: Optional[float] = None, - duration: Optional[float] = None, - masked_entity_count: Optional[Dict[str, int]] = None, - guardrail_provider: Optional[str] = None, - event_type: Optional[GuardrailEventHooks] = None, - tracing_detail: Optional[GuardrailTracingDetail] = None, + start_time: float | None = None, + end_time: float | None = None, + duration: float | None = None, + masked_entity_count: dict[str, int] | None = None, + guardrail_provider: str | None = None, + event_type: GuardrailEventHooks | None = None, + tracing_detail: GuardrailTracingDetail | None = None, ) -> None: """ Builds `StandardLoggingGuardrailInformation` and adds it to the request metadata so it can be used for logging to DataDog, Langfuse, etc. @@ -901,7 +895,7 @@ class CustomGuardrail(CustomLogger): from litellm.types.utils import GuardrailMode # Use event_type if provided, otherwise fall back to self.event_hook - guardrail_mode: Union[GuardrailEventHooks, GuardrailMode, List[GuardrailEventHooks]] + guardrail_mode: GuardrailEventHooks | GuardrailMode | list[GuardrailEventHooks] if event_type is not None: guardrail_mode = event_type elif isinstance(self.event_hook, Mode): @@ -1009,13 +1003,13 @@ class CustomGuardrail(CustomLogger): def _process_response( self, - response: Optional[Dict], + response: dict | None, request_data: dict, - start_time: Optional[float] = None, - end_time: Optional[float] = None, - duration: Optional[float] = None, - event_type: Optional[GuardrailEventHooks] = None, - original_inputs: Optional[Dict] = None, + start_time: float | None = None, + end_time: float | None = None, + duration: float | None = None, + event_type: GuardrailEventHooks | None = None, + original_inputs: dict | None = None, ): """ Add StandardLoggingGuardrailInformation to the request data @@ -1023,7 +1017,7 @@ class CustomGuardrail(CustomLogger): This gets logged on downsteam Langfuse, DataDog, etc. """ # Convert None to empty dict to satisfy type requirements - guardrail_response: Union[Dict[str, Any], str] = {} if response is None else response + guardrail_response: dict[str, Any] | str = {} if response is None else response # For apply_guardrail functions in custom_code_guardrail scenario, # simplify the logged response to "allow", "deny", or "mask" @@ -1090,10 +1084,10 @@ class CustomGuardrail(CustomLogger): self, e: Exception, request_data: dict, - start_time: Optional[float] = None, - end_time: Optional[float] = None, - duration: Optional[float] = None, - event_type: Optional[GuardrailEventHooks] = None, + start_time: float | None = None, + end_time: float | None = None, + duration: float | None = None, + event_type: GuardrailEventHooks | None = None, ): """ Add StandardLoggingGuardrailInformation to the request data @@ -1105,7 +1099,7 @@ class CustomGuardrail(CustomLogger): ) # For custom_code_guardrail scenario, log as "deny" instead of full exception # Check if this is from custom_code_guardrail by checking the class name - guardrail_response: Union[Exception, str] = e + guardrail_response: Exception | str = e if "CustomCodeGuardrail" in self.__class__.__name__: guardrail_response = "deny" @@ -1120,7 +1114,7 @@ class CustomGuardrail(CustomLogger): ) raise e - def _inputs_were_modified(self, original_inputs: Dict, response: Dict) -> bool: + def _inputs_were_modified(self, original_inputs: dict, response: dict) -> bool: """ Compare original inputs with response to determine if content was modified. @@ -1165,8 +1159,8 @@ class CustomGuardrail(CustomLogger): setattr(self, key, value) def get_guardrails_messages_for_call_type( - self, call_type: CallTypes, data: Optional[dict] = None - ) -> Optional[List[AllMessageValues]]: + self, call_type: CallTypes, data: dict | None = None + ) -> list[AllMessageValues] | None: """ Returns the messages for the given call type and data """ @@ -1182,6 +1176,7 @@ class CustomGuardrail(CustomLogger): call_type == CallTypes.completion.value or call_type == CallTypes.acompletion.value or call_type == CallTypes.anthropic_messages.value + or call_type == CallTypes.call_mcp_tool.value ): return data.get("messages") @@ -1204,7 +1199,7 @@ class CustomGuardrail(CustomLogger): input=input_data, responses_api_request=data, ) - return cast(List[AllMessageValues], messages) + return cast(list[AllMessageValues], messages) return None @@ -1280,7 +1275,7 @@ def log_guardrail_information(func): def _infer_event_type_from_function_name( func_name: str, - ) -> Optional[GuardrailEventHooks]: + ) -> GuardrailEventHooks | None: """Infer the actual event type from the function name""" if func_name == "async_pre_call_hook": return GuardrailEventHooks.pre_call diff --git a/litellm/integrations/custom_logger.py b/litellm/integrations/custom_logger.py index 8b831b55da3..971d53ffec4 100644 --- a/litellm/integrations/custom_logger.py +++ b/litellm/integrations/custom_logger.py @@ -2,14 +2,11 @@ # On success, logs events to Promptlayer import re import traceback +from collections.abc import AsyncGenerator from typing import ( TYPE_CHECKING, Any, - AsyncGenerator, - Dict, - List, Optional, - Tuple, Union, ) @@ -18,9 +15,9 @@ from pydantic import BaseModel from litellm._logging import verbose_logger from litellm.constants import DEFAULT_MAX_RECURSE_DEPTH_SENSITIVE_DATA_MASKER from litellm.types.integrations.argilla import ArgillaItem +from litellm.types.integrations.custom_logger import AgenticLoopPlan from litellm.types.llms.openai import AllMessageValues, ChatCompletionRequest from litellm.types.prompts.init_prompts import PromptSpec -from litellm.types.integrations.custom_logger import AgenticLoopPlan from litellm.types.utils import ( AdapterCompletionStreamWrapper, CallTypes, @@ -82,10 +79,9 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac """ self.message_logging = message_logging self.turn_off_message_logging = turn_off_message_logging - pass @staticmethod - def get_callback_env_vars(callback_name: Optional[str] = None) -> List[str]: + def get_callback_env_vars(callback_name: str | None = None) -> list[str]: """ Return the environment variables associated with a given callback name as defined in the proxy callback registry. @@ -145,7 +141,7 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac async def async_log_pre_api_call(self, model, messages, kwargs): pass - async def async_pre_request_hook(self, model: str, messages: List, kwargs: Dict) -> Optional[Dict]: + async def async_pre_request_hook(self, model: str, messages: list, kwargs: dict) -> dict | None: """ Hook called before making the API request to allow modifying request parameters. @@ -169,7 +165,6 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac return kwargs ``` """ - pass async def async_log_success_event(self, kwargs, response_obj, start_time, end_time): pass @@ -179,26 +174,25 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac async def async_log_audit_log_event(self, audit_log: "StandardAuditLogPayload"): """Called when an audit log is created. Override in subclasses to handle.""" - pass #### PROMPT MANAGEMENT HOOKS #### async def async_get_chat_completion_prompt( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], non_default_params: dict, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, litellm_logging_obj: LiteLLMLoggingObj, - prompt_spec: Optional[PromptSpec] = None, - tools: Optional[List[Dict]] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - ignore_prompt_manager_model: Optional[bool] = False, - ignore_prompt_manager_optional_params: Optional[bool] = False, - ) -> Tuple[str, List[AllMessageValues], dict]: + prompt_spec: PromptSpec | None = None, + tools: list[dict] | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, + ignore_prompt_manager_model: bool | None = False, + ignore_prompt_manager_optional_params: bool | None = False, + ) -> tuple[str, list[AllMessageValues], dict]: """ Returns: - model: str - the model to use (can be pulled from prompt management tool) @@ -210,17 +204,17 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac def get_chat_completion_prompt( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], non_default_params: dict, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_spec: Optional[PromptSpec] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - ignore_prompt_manager_model: Optional[bool] = False, - ignore_prompt_manager_optional_params: Optional[bool] = False, - ) -> Tuple[str, List[AllMessageValues], dict]: + prompt_spec: PromptSpec | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, + ignore_prompt_manager_model: bool | None = False, + ignore_prompt_manager_optional_params: bool | None = False, + ) -> tuple[str, list[AllMessageValues], dict]: """ Returns: - model: str - the model to use (can be pulled from prompt management tool) @@ -237,11 +231,11 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac async def async_pre_routing_hook( self, model: str, - request_kwargs: Dict, - messages: Optional[List[Dict[str, Any]]] = None, - input: Optional[Union[str, List]] = None, - specific_deployment: Optional[bool] = False, - ) -> Optional[PreRoutingHookResponse]: + request_kwargs: dict, + messages: list[dict[str, Any]] | None = None, + input: str | list | None = None, + specific_deployment: bool | None = False, + ) -> PreRoutingHookResponse | None: """ This hook is called before the routing decision is made. @@ -252,16 +246,14 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac async def async_filter_deployments( self, model: str, - healthy_deployments: List, - messages: Optional[List[AllMessageValues]], - request_kwargs: Optional[dict] = None, - parent_otel_span: Optional[Span] = None, - ) -> List[dict]: + healthy_deployments: list, + messages: list[AllMessageValues] | None, + request_kwargs: dict | None = None, + parent_otel_span: Span | None = None, + ) -> list[dict]: return healthy_deployments - async def async_pre_call_deployment_hook( - self, kwargs: Dict[str, Any], call_type: Optional[CallTypes] - ) -> Optional[dict]: + async def async_pre_call_deployment_hook(self, kwargs: dict[str, Any], call_type: CallTypes | None) -> dict | None: """ Allow modifying the request just before it's sent to the deployment. @@ -269,41 +261,38 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac Used in managed_files.py """ + + async def async_pre_call_check(self, deployment: dict, parent_otel_span: Span | None) -> dict | None: pass - async def async_pre_call_check(self, deployment: dict, parent_otel_span: Optional[Span]) -> Optional[dict]: - pass - - def pre_call_check(self, deployment: dict) -> Optional[dict]: + def pre_call_check(self, deployment: dict) -> dict | None: pass async def async_post_call_success_deployment_hook( self, request_data: dict, response: LLMResponseTypes, - call_type: Optional[CallTypes], - ) -> Optional[LLMResponseTypes]: + call_type: CallTypes | None, + ) -> LLMResponseTypes | None: """ Allow modifying / reviewing the response just after it's received from the deployment. """ - pass async def async_post_call_streaming_deployment_hook( self, request_data: dict, response_chunk: Any, - call_type: Optional[CallTypes], - ) -> Optional[Any]: + call_type: CallTypes | None, + ) -> Any | None: """ Allow modifying streaming chunks just before they're returned to the user. This is called for each streaming chunk in the response. """ - pass #### Fallback Events - router/proxy only #### async def log_model_group_rate_limit_error( - self, exception: Exception, original_model_group: Optional[str], kwargs: dict + self, exception: Exception, original_model_group: str | None, kwargs: dict ): pass @@ -315,33 +304,30 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac #### ADAPTERS #### Allow calling 100+ LLMs in custom format - https://github.com/BerriAI/litellm/pulls - def translate_completion_input_params(self, kwargs) -> Optional[ChatCompletionRequest]: + def translate_completion_input_params(self, kwargs) -> ChatCompletionRequest | None: """ Translates the input params, from the provider's native format to the litellm.completion() format. """ - pass - def translate_completion_output_params(self, response: ModelResponse) -> Optional[BaseModel]: + def translate_completion_output_params(self, response: ModelResponse) -> BaseModel | None: """ Translates the output params, from the OpenAI format to the custom format. """ - pass def translate_completion_output_params_streaming( self, completion_stream: Any - ) -> Optional[AdapterCompletionStreamWrapper]: + ) -> AdapterCompletionStreamWrapper | None: """ Translates the streaming chunk, from the OpenAI format to the custom format. """ - pass ### DATASET HOOKS #### - currently only used for Argilla async def async_dataset_hook( self, logged_item: ArgillaItem, - standard_logging_payload: Optional[StandardLoggingPayload], - ) -> Optional[ArgillaItem]: + standard_logging_payload: StandardLoggingPayload | None, + ) -> ArgillaItem | None: """ - Decide if the result should be logged to Argilla. - Modify the result before logging to Argilla. @@ -360,9 +346,9 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac cache: "DualCache", data: dict, call_type: CallTypesLiteral, - ) -> Optional[ - Union[Exception, str, dict] - ]: # raise exception if invalid, return a str for the user to receive - if rejected, or return a modified dictionary for passing into litellm + ) -> ( + Exception | str | dict | None + ): # raise exception if invalid, return a str for the user to receive - if rejected, or return a modified dictionary for passing into litellm pass async def async_post_call_response_headers_hook( @@ -370,9 +356,9 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac data: dict, user_api_key_dict: UserAPIKeyAuth, response: Any, - request_headers: Optional[Dict[str, str]] = None, - litellm_call_info: Optional[Dict[str, Any]] = None, - ) -> Optional[Dict[str, str]]: + request_headers: dict[str, str] | None = None, + litellm_call_info: dict[str, Any] | None = None, + ) -> dict[str, str] | None: """ Called after an LLM API call (success or failure) to allow injecting custom HTTP response headers. @@ -398,7 +384,7 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac request_data: dict, original_exception: Exception, user_api_key_dict: UserAPIKeyAuth, - traceback_str: Optional[str] = None, + traceback_str: str | None = None, ) -> Optional["HTTPException"]: """ Called after an LLM API call fails. Can return or raise HTTPException to transform error responses. @@ -413,7 +399,6 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac - Optional[HTTPException]: Return an HTTPException to transform the error response sent to the client. Return None to use the original exception. """ - pass async def async_post_call_success_hook( self, @@ -423,11 +408,11 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac ) -> Any: pass - async def async_logging_hook(self, kwargs: dict, result: Any, call_type: str) -> Tuple[dict, Any]: + async def async_logging_hook(self, kwargs: dict, result: Any, call_type: str) -> tuple[dict, Any]: """For masking logged request/response. Return a modified version of the request/result.""" return kwargs, result - def logging_hook(self, kwargs: dict, result: Any, call_type: str) -> Tuple[dict, Any]: + def logging_hook(self, kwargs: dict, result: Any, call_type: str) -> tuple[dict, Any]: """For masking logged request/response. Return a modified version of the request/result.""" return kwargs, result @@ -493,7 +478,6 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac ) except Exception: print_verbose(f"Custom Logger Error - {traceback.format_exc()}") - pass async def async_log_event(self, kwargs, response_obj, start_time, end_time, print_verbose, callback_func): # Method definition @@ -507,7 +491,6 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac ) except Exception: print_verbose(f"Custom Logger Error - {traceback.format_exc()}") - pass ######################################################### # MCP TOOL CALL HOOKS @@ -515,7 +498,7 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac async def async_post_mcp_tool_call_hook( self, kwargs, response_obj: MCPPostCallResponseObject, start_time, end_time - ) -> Optional[MCPPostCallResponseObject]: + ) -> MCPPostCallResponseObject | None: """ This log gets called after the MCP tool call is made. @@ -537,12 +520,12 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac self, response: Any, model: str, - messages: List[Dict], - tools: Optional[List[Dict]], + messages: list[dict], + tools: list[dict] | None, stream: bool, custom_llm_provider: str, - kwargs: Dict, - ) -> Tuple[bool, Dict]: + kwargs: dict, + ) -> tuple[bool, dict]: """ Hook to determine if agentic loop should be executed. @@ -593,15 +576,15 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac async def async_run_agentic_loop( self, - tools: Dict, + tools: dict, model: str, - messages: List[Dict], + messages: list[dict], response: Any, anthropic_messages_provider_config: Any, - anthropic_messages_optional_request_params: Dict, + anthropic_messages_optional_request_params: dict, logging_obj: "LiteLLMLoggingObj", stream: bool, - kwargs: Dict, + kwargs: dict, ) -> Any: """ Hook to execute agentic loop based on context from should_run hook. @@ -659,19 +642,18 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac return final_response """ - pass async def async_build_agentic_loop_plan( self, - tools: Dict, + tools: dict, model: str, - messages: List[Dict], + messages: list[dict], response: Any, anthropic_messages_provider_config: Any, - anthropic_messages_optional_request_params: Dict, + anthropic_messages_optional_request_params: dict, logging_obj: "LiteLLMLoggingObj", stream: bool, - kwargs: Dict, + kwargs: dict, ) -> AgenticLoopPlan: """ Build a typed rerun plan for Anthropic Messages agentic loops. @@ -685,7 +667,7 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac self, response: Any, plan: AgenticLoopPlan, - kwargs: Dict, + kwargs: dict, ) -> Any: """ Post-process the response returned by the agentic-loop follow-up call. @@ -718,18 +700,18 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac Default does nothing. """ - return None + return async def async_should_run_chat_completion_agentic_loop( self, response: Any, model: str, - messages: List[Dict], - tools: Optional[List[Dict]], + messages: list[dict], + tools: list[dict] | None, stream: bool, custom_llm_provider: str, - kwargs: Dict, - ) -> Tuple[bool, Dict]: + kwargs: dict, + ) -> tuple[bool, dict]: """ Hook to determine if chat completion agentic loop should be executed. """ @@ -737,30 +719,29 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac async def async_run_chat_completion_agentic_loop( self, - tools: Dict, + tools: dict, model: str, - messages: List[Dict], + messages: list[dict], response: Any, - optional_params: Dict, + optional_params: dict, logging_obj: "LiteLLMLoggingObj", stream: bool, - kwargs: Dict, + kwargs: dict, ) -> Any: """ Hook to execute chat completion agentic loop based on context from should_run hook. """ - pass async def async_build_chat_completion_agentic_loop_plan( self, - tools: Dict, + tools: dict, model: str, - messages: List[Dict], + messages: list[dict], response: Any, - optional_params: Dict, + optional_params: dict, logging_obj: "LiteLLMLoggingObj", stream: bool, - kwargs: Dict, + kwargs: dict, ) -> AgenticLoopPlan: """ Build a typed rerun plan for chat-completions agentic loops. @@ -823,7 +804,7 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac else text ) - def _select_metadata_field(self, request_kwargs: Optional[Dict] = None) -> Optional[str]: + def _select_metadata_field(self, request_kwargs: dict | None = None) -> str | None: """ Select the metadata field to use for logging @@ -838,7 +819,7 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac return LITELLM_METADATA_FIELD return OLD_LITELLM_METADATA_FIELD - def redact_standard_logging_payload_from_model_call_details(self, model_call_details: Dict) -> Dict: + def redact_standard_logging_payload_from_model_call_details(self, model_call_details: dict) -> dict: """ Redacts or excludes fields from StandardLoggingPayload before callbacks receive it. @@ -850,13 +831,13 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac This is useful for logging payloads that contain sensitive information. """ - import litellm from copy import copy + import litellm from litellm import Choices, Message, ModelResponse turn_off_message_logging: bool = getattr(self, "turn_off_message_logging", False) - excluded_fields: Optional[List[str]] = getattr(litellm, "standard_logging_payload_excluded_fields", None) + excluded_fields: list[str] | None = getattr(litellm, "standard_logging_payload_excluded_fields", None) # Early return if no processing needed if turn_off_message_logging is False and not excluded_fields: @@ -915,11 +896,10 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac async def get_proxy_server_request_from_cold_storage_with_object_key( self, object_key: str, - ) -> Optional[dict]: + ) -> dict | None: """ Get the proxy server request from cold storage using the object key directly. """ - pass def handle_callback_failure(self, callback_name: str): """ @@ -947,7 +927,7 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac except Exception as e: from litellm._logging import verbose_logger - verbose_logger.debug(f"Error in handle_callback_failure for {callback_name}: {str(e)}") + verbose_logger.debug(f"Error in handle_callback_failure for {callback_name}: {e!s}") async def _strip_base64_from_messages( self, @@ -965,7 +945,7 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac • Recursively redact inline base64 blobs in *any* string field, at any depth. """ raw_messages: Any = payload.get("messages", []) - messages: List[Any] = raw_messages if isinstance(raw_messages, list) else [] + messages: list[Any] = raw_messages if isinstance(raw_messages, list) else [] verbose_logger.debug(f"[CustomLogger] Stripping base64 from {len(messages)} messages") if messages: @@ -997,7 +977,7 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac • Recursively redact inline base64 blobs in *any* string field, at any depth. """ raw_messages: Any = payload.get("messages", []) - messages: List[Any] = raw_messages if isinstance(raw_messages, list) else [] + messages: list[Any] = raw_messages if isinstance(raw_messages, list) else [] verbose_logger.debug(f"[CustomLogger] Stripping base64 from {len(messages)} messages") if messages: @@ -1049,16 +1029,16 @@ class CustomLogger: # https://docs.litellm.ai/docs/observability/custom_callbac def _process_messages( self, - messages: List[Any], + messages: list[Any], max_depth: int = DEFAULT_MAX_RECURSE_DEPTH_SENSITIVE_DATA_MASKER, - ) -> List[Dict[str, Any]]: - filtered_messages: List[Dict[str, Any]] = [] + ) -> list[dict[str, Any]]: + filtered_messages: list[dict[str, Any]] = [] for msg in messages: if not isinstance(msg, dict): continue contents: Any = msg.get("content") if isinstance(contents, list): - cleaned: List[Any] = [] + cleaned: list[Any] = [] for c in contents: if self._should_keep_content(content=c): cleaned.append(self._redact_base64(value=c, max_depth=max_depth)) diff --git a/litellm/integrations/custom_prompt_management.py b/litellm/integrations/custom_prompt_management.py index fbca1867793..7078416b7a8 100644 --- a/litellm/integrations/custom_prompt_management.py +++ b/litellm/integrations/custom_prompt_management.py @@ -1,5 +1,3 @@ -from typing import List, Optional, Tuple - from litellm.integrations.custom_logger import CustomLogger from litellm.integrations.prompt_management_base import ( PromptManagementBase, @@ -13,8 +11,8 @@ from litellm.types.utils import StandardCallbackDynamicParams class CustomPromptManagement(CustomLogger, PromptManagementBase): def __init__( self, - ignore_prompt_manager_model: Optional[bool] = False, - ignore_prompt_manager_optional_params: Optional[bool] = False, + ignore_prompt_manager_model: bool | None = False, + ignore_prompt_manager_optional_params: bool | None = False, **kwargs, ): self.ignore_prompt_manager_model = ignore_prompt_manager_model @@ -23,17 +21,17 @@ class CustomPromptManagement(CustomLogger, PromptManagementBase): def get_chat_completion_prompt( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], non_default_params: dict, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_spec: Optional[PromptSpec] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - ignore_prompt_manager_model: Optional[bool] = False, - ignore_prompt_manager_optional_params: Optional[bool] = False, - ) -> Tuple[str, List[AllMessageValues], dict]: + prompt_spec: PromptSpec | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, + ignore_prompt_manager_model: bool | None = False, + ignore_prompt_manager_optional_params: bool | None = False, + ) -> tuple[str, list[AllMessageValues], dict]: """ Returns: - model: str - the model to use (can be pulled from prompt management tool) @@ -48,30 +46,30 @@ class CustomPromptManagement(CustomLogger, PromptManagementBase): def should_run_prompt_management( self, - prompt_id: Optional[str], - prompt_spec: Optional[PromptSpec], + prompt_id: str | None, + prompt_spec: PromptSpec | None, dynamic_callback_params: StandardCallbackDynamicParams, ) -> bool: return True def _compile_prompt_helper( self, - prompt_id: Optional[str], - prompt_spec: Optional[PromptSpec], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_spec: PromptSpec | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, + prompt_label: str | None = None, + prompt_version: int | None = None, ) -> PromptManagementClient: raise NotImplementedError("Custom prompt management does not support compile prompt helper") async def async_compile_prompt_helper( self, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_spec: Optional[PromptSpec] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, + prompt_spec: PromptSpec | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, ) -> PromptManagementClient: raise NotImplementedError("Custom prompt management does not support async compile prompt helper") diff --git a/litellm/integrations/custom_secret_manager.py b/litellm/integrations/custom_secret_manager.py index a1bb7b00d92..8cb7f02b798 100644 --- a/litellm/integrations/custom_secret_manager.py +++ b/litellm/integrations/custom_secret_manager.py @@ -37,7 +37,7 @@ Usage: """ from abc import abstractmethod -from typing import Any, Dict, Optional, Union +from typing import Any import httpx @@ -87,7 +87,7 @@ class CustomSecretManager(BaseSecretManager): def __init__( self, - secret_manager_name: Optional[str] = None, + secret_manager_name: str | None = None, **kwargs, ): """ @@ -106,9 +106,9 @@ class CustomSecretManager(BaseSecretManager): async def async_read_secret( self, secret_name: str, - optional_params: Optional[dict] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - ) -> Optional[str]: + optional_params: dict | None = None, + timeout: float | httpx.Timeout | None = None, + ) -> str | None: """ Asynchronously read a secret from your custom secret manager. @@ -123,15 +123,14 @@ class CustomSecretManager(BaseSecretManager): Raises: Exception: If there's an error reading the secret """ - pass @abstractmethod def sync_read_secret( self, secret_name: str, - optional_params: Optional[dict] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - ) -> Optional[str]: + optional_params: dict | None = None, + timeout: float | httpx.Timeout | None = None, + ) -> str | None: """ Synchronously read a secret from your custom secret manager. @@ -146,17 +145,16 @@ class CustomSecretManager(BaseSecretManager): Raises: Exception: If there's an error reading the secret """ - pass async def async_write_secret( self, secret_name: str, secret_value: str, - description: Optional[str] = None, - optional_params: Optional[dict] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - tags: Optional[Union[dict, list]] = None, - ) -> Dict[str, Any]: + description: str | None = None, + optional_params: dict | None = None, + timeout: float | httpx.Timeout | None = None, + tags: dict | list | None = None, + ) -> dict[str, Any]: """ Asynchronously write a secret to your custom secret manager. @@ -185,9 +183,9 @@ class CustomSecretManager(BaseSecretManager): async def async_delete_secret( self, secret_name: str, - recovery_window_in_days: Optional[int] = 7, - optional_params: Optional[dict] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + recovery_window_in_days: int | None = 7, + optional_params: dict | None = None, + timeout: float | httpx.Timeout | None = None, ) -> dict: """ Asynchronously delete a secret from your custom secret manager. @@ -227,7 +225,7 @@ class CustomSecretManager(BaseSecretManager): verbose_logger.debug("No environment validation configured for custom secret manager") return True - async def async_health_check(self, timeout: Optional[Union[float, httpx.Timeout]] = None) -> bool: + async def async_health_check(self, timeout: float | httpx.Timeout | None = None) -> bool: """ Perform a health check on your secret manager. diff --git a/litellm/integrations/datadog/datadog.py b/litellm/integrations/datadog/datadog.py index 20239d831cc..047d69c9c9c 100644 --- a/litellm/integrations/datadog/datadog.py +++ b/litellm/integrations/datadog/datadog.py @@ -18,8 +18,9 @@ import datetime import os import time import traceback +from collections.abc import Sequence from datetime import datetime as datetimeObj -from typing import Any, Dict, List, Optional, Sequence, Union +from typing import Any import httpx from httpx import Response @@ -28,16 +29,16 @@ import litellm from litellm._logging import verbose_logger from litellm._uuid import uuid from litellm.integrations.custom_batch_logger import CustomBatchLogger -from litellm.integrations.datadog.datadog_mock_client import ( - should_use_datadog_mock, - create_mock_datadog_client, -) from litellm.integrations.datadog.datadog_handler import ( + get_datadog_base_url_from_env, get_datadog_hostname, get_datadog_service, get_datadog_source, get_datadog_tags, - get_datadog_base_url_from_env, +) +from litellm.integrations.datadog.datadog_mock_client import ( + create_mock_datadog_client, + should_use_datadog_mock, ) from litellm.litellm_core_utils.dd_tracing import tracer from litellm.llms.custom_httpx.http_handler import ( @@ -51,10 +52,10 @@ from litellm.types.integrations.datadog import ( DD_ERRORS, DD_MAX_BATCH_SIZE, DD_MAX_PAYLOAD_SIZE_BYTES, - DataDogStatus, DatadogInitParams, DatadogPayload, DatadogProxyFailureHookJsonMessage, + DataDogStatus, ) from litellm.types.services import ServiceLoggerPayload, ServiceTypes from litellm.types.utils import StandardLoggingPayload @@ -93,10 +94,10 @@ class DataDogLogger( # Class variables or attributes def __init__( self, - dd_api_key: Optional[str] = None, - dd_site: Optional[str] = None, - dd_agent_host: Optional[str] = None, - dd_agent_port: Optional[str] = None, + dd_api_key: str | None = None, + dd_site: str | None = None, + dd_agent_host: str | None = None, + dd_agent_port: str | None = None, allow_env_credentials: bool = True, **kwargs, ): @@ -170,20 +171,20 @@ class DataDogLogger( batch_size=_resolve_dd_batch_size(), ) except Exception as e: - verbose_logger.exception(f"Datadog: Got exception on init Datadog client {str(e)}") + verbose_logger.exception(f"Datadog: Got exception on init Datadog client {e!s}") raise e - def _get_datadog_params(self) -> Dict: + def _get_datadog_params(self) -> dict: """ Get the datadog_params from litellm.datadog_params These are params specific to initializing the DataDogLogger e.g. turn_off_message_logging """ - dict_datadog_params: Dict = {} + dict_datadog_params: dict = {} if litellm.datadog_params is not None: if isinstance(litellm.datadog_params, DatadogInitParams): dict_datadog_params = litellm.datadog_params.model_dump() - elif isinstance(litellm.datadog_params, Dict): + elif isinstance(litellm.datadog_params, dict): # only allow params that are of DatadogInitParams dict_datadog_params = DatadogInitParams(**litellm.datadog_params).model_dump() return dict_datadog_params @@ -191,8 +192,8 @@ class DataDogLogger( def _configure_dd_agent( self, dd_agent_host: str, - dd_agent_port: Optional[str] = None, - dd_api_key: Optional[str] = None, + dd_agent_port: str | None = None, + dd_api_key: str | None = None, allow_env_credentials: bool = True, ) -> None: """ @@ -213,8 +214,8 @@ class DataDogLogger( def _configure_dd_direct_api( self, - dd_api_key: Optional[str] = None, - dd_site: Optional[str] = None, + dd_api_key: str | None = None, + dd_site: str | None = None, allow_env_credentials: bool = True, ) -> None: """ @@ -256,8 +257,7 @@ class DataDogLogger( await self._log_async_event(kwargs, response_obj, start_time, end_time) except Exception as e: - verbose_logger.exception(f"Datadog Layer Error - {str(e)}\n{traceback.format_exc()}") - pass + verbose_logger.exception(f"Datadog Layer Error - {e!s}\n{traceback.format_exc()}") async def async_log_failure_event(self, kwargs, response_obj, start_time, end_time): try: @@ -265,16 +265,15 @@ class DataDogLogger( await self._log_async_event(kwargs, response_obj, start_time, end_time) except Exception as e: - verbose_logger.exception(f"Datadog Layer Error - {str(e)}\n{traceback.format_exc()}") - pass + verbose_logger.exception(f"Datadog Layer Error - {e!s}\n{traceback.format_exc()}") async def async_post_call_failure_hook( self, request_data: dict, original_exception: Exception, user_api_key_dict: Any, - traceback_str: Optional[str] = None, - ) -> Optional[Any]: + traceback_str: str | None = None, + ) -> Any | None: """ Log proxy-level failures (e.g. 401 auth, DB connection errors) to Datadog. @@ -293,12 +292,12 @@ class DataDogLogger( traceback_str=traceback_str, ) _code = error_information.get("error_code") or "" - status_code: Optional[int] = None + status_code: int | None = None if _code and str(_code).strip().isdigit(): status_code = int(_code) # Use project-standard sanitized user context when running in proxy - user_context: Dict[str, Any] = {} + user_context: dict[str, Any] = {} try: from litellm.proxy.litellm_pre_call_utils import ( LiteLLMProxyRequestSetup, @@ -341,7 +340,7 @@ class DataDogLogger( if len(self.log_queue) >= self.batch_size: await self.flush_queue() except Exception as e: - verbose_logger.exception(f"Datadog: async_post_call_failure_hook - {str(e)}\n{traceback.format_exc()}") + verbose_logger.exception(f"Datadog: async_post_call_failure_hook - {e!s}\n{traceback.format_exc()}") return None async def async_send_batch(self): @@ -381,9 +380,9 @@ class DataDogLogger( except Exception as e: self.log_queue = batch_to_send + self.log_queue - verbose_logger.exception(f"Datadog Error sending batch API - {str(e)}\n{traceback.format_exc()}") + verbose_logger.exception(f"Datadog Error sending batch API - {e!s}\n{traceback.format_exc()}") - async def _send_with_413_split(self, batch: List) -> List: + async def _send_with_413_split(self, batch: list) -> list: """ Send a batch, halving any sub-batch that exceeds Datadog's intake limits before sending, and halving again on a 413 (payload too large) response, since Datadog @@ -396,7 +395,7 @@ class DataDogLogger( that could not be delivered because of a non-413 (transient) error, so the caller re-queues only those and never the events already accepted by Datadog. """ - pending: List[List] = [batch] + pending: list[list] = [batch] while pending: chunk = pending.pop() if not chunk: @@ -412,7 +411,7 @@ class DataDogLogger( if isinstance(e, MaskedHTTPStatusError) and e.status_code == 413: response = e.response else: - verbose_logger.exception(f"Datadog Error sending batch API - {str(e)}") + verbose_logger.exception(f"Datadog Error sending batch API - {e!s}") return self._undelivered(chunk, pending) if response.status_code == 413: @@ -441,7 +440,7 @@ class DataDogLogger( return [] @staticmethod - def _undelivered(chunk: List, pending: List[List]) -> List: + def _undelivered(chunk: list, pending: list[list]) -> list: return chunk + [event for remaining in reversed(pending) for event in remaining] @staticmethod @@ -516,9 +515,7 @@ class DataDogLogger( ) except Exception as e: - verbose_logger.exception(f"Datadog Layer Error - {str(e)}\n{traceback.format_exc()}") - pass - pass + verbose_logger.exception(f"Datadog Layer Error - {e!s}\n{traceback.format_exc()}") async def _log_async_event(self, kwargs, response_obj, start_time, end_time): dd_payload = self.create_datadog_logging_payload( @@ -556,7 +553,7 @@ class DataDogLogger( def create_datadog_logging_payload( self, - kwargs: Union[dict, Any], + kwargs: dict | Any, response_obj: Any, start_time: datetime.datetime, end_time: datetime.datetime, @@ -574,7 +571,7 @@ class DataDogLogger( DatadogPayload: defined in types.py """ - standard_logging_object: Optional[StandardLoggingPayload] = kwargs.get("standard_logging_object", None) + standard_logging_object: StandardLoggingPayload | None = kwargs.get("standard_logging_object", None) if standard_logging_object is None: raise ValueError("standard_logging_object not found in kwargs") @@ -591,7 +588,7 @@ class DataDogLogger( ) return dd_payload - async def async_send_compressed_data(self, data: List) -> Response: + async def async_send_compressed_data(self, data: list) -> Response: """ Async helper to send compressed data to datadog self.intake_url @@ -627,11 +624,11 @@ class DataDogLogger( async def async_service_failure_hook( self, payload: ServiceLoggerPayload, - error: Optional[str] = "", - parent_otel_span: Optional[Any] = None, - start_time: Optional[Union[datetimeObj, float]] = None, - end_time: Optional[Union[float, datetimeObj]] = None, - event_metadata: Optional[dict] = None, + error: str | None = "", + parent_otel_span: Any | None = None, + start_time: datetimeObj | float | None = None, + end_time: float | datetimeObj | None = None, + event_metadata: dict | None = None, ): """ Logs failures from Redis, Postgres (Adjacent systems), as 'WARNING' on DataDog @@ -657,16 +654,15 @@ class DataDogLogger( except Exception as e: verbose_logger.exception(f"Datadog: Logger - Exception in async_service_failure_hook: {e}") - pass async def async_service_success_hook( self, payload: ServiceLoggerPayload, - error: Optional[str] = "", - parent_otel_span: Optional[Any] = None, - start_time: Optional[Union[datetimeObj, float]] = None, - end_time: Optional[Union[float, datetimeObj]] = None, - event_metadata: Optional[dict] = None, + error: str | None = "", + parent_otel_span: Any | None = None, + start_time: datetimeObj | float | None = None, + end_time: float | datetimeObj | None = None, + event_metadata: dict | None = None, ): """ Logs success from Redis, Postgres (Adjacent systems), as 'INFO' on DataDog @@ -700,7 +696,7 @@ class DataDogLogger( def _create_v0_logging_payload( self, - kwargs: Union[dict, Any], + kwargs: dict | Any, response_obj: Any, start_time: datetime.datetime, end_time: datetime.datetime, @@ -799,7 +795,7 @@ class DataDogLogger( except Exception: verbose_logger.exception("Datadog: Failed to attach trace context to payload") - def _get_active_trace_context(self) -> Optional[Dict[str, str]]: + def _get_active_trace_context(self) -> dict[str, str] | None: try: current_span = None current_span_fn = getattr(tracer, "current_span", None) @@ -819,7 +815,7 @@ class DataDogLogger( return None span_id = getattr(current_span, "span_id", None) - trace_context: Dict[str, str] = {"trace_id": str(trace_id)} + trace_context: dict[str, str] = {"trace_id": str(trace_id)} if span_id is not None: trace_context["span_id"] = str(span_id) return trace_context @@ -862,7 +858,7 @@ class DataDogLogger( async def get_request_response_payload( self, request_id: str, - start_time_utc: Optional[datetimeObj], - end_time_utc: Optional[datetimeObj], - ) -> Optional[dict]: + start_time_utc: datetimeObj | None, + end_time_utc: datetimeObj | None, + ) -> dict | None: pass diff --git a/litellm/integrations/datadog/datadog_cost_management.py b/litellm/integrations/datadog/datadog_cost_management.py index 714a50eb2f2..7b22f4658f2 100644 --- a/litellm/integrations/datadog/datadog_cost_management.py +++ b/litellm/integrations/datadog/datadog_cost_management.py @@ -2,7 +2,7 @@ import asyncio import os import time from datetime import datetime -from typing import Any, Dict, List, Optional, Tuple, cast +from typing import Any, cast from litellm._logging import verbose_logger from litellm.integrations.custom_batch_logger import CustomBatchLogger @@ -44,8 +44,8 @@ _RESERVED_TAG_KEYS: frozenset = frozenset( class DatadogCostManagementLogger(CustomBatchLogger): - def __init__(self, cost_tag_keys: Optional[List[str]] = None, **kwargs): - self.cost_tag_keys: List[str] = list(cost_tag_keys) if cost_tag_keys else [] + def __init__(self, cost_tag_keys: list[str] | None = None, **kwargs): + self.cost_tag_keys: list[str] = list(cost_tag_keys) if cost_tag_keys else [] self.dd_api_key = os.getenv("DD_API_KEY") self.dd_app_key = os.getenv("DD_APP_KEY") self.dd_site = os.getenv("DD_SITE", "datadoghq.com") @@ -71,7 +71,7 @@ class DatadogCostManagementLogger(CustomBatchLogger): async def async_log_success_event(self, kwargs, response_obj, start_time, end_time): try: - standard_logging_object: Optional[StandardLoggingPayload] = kwargs.get("standard_logging_object", None) + standard_logging_object: StandardLoggingPayload | None = kwargs.get("standard_logging_object", None) if standard_logging_object is None: return @@ -84,7 +84,7 @@ class DatadogCostManagementLogger(CustomBatchLogger): await self.async_send_batch() except Exception as e: - verbose_logger.exception(f"Datadog Cost Management: Error in async_log_success_event: {str(e)}") + verbose_logger.exception(f"Datadog Cost Management: Error in async_log_success_event: {e!s}") async def async_send_batch(self): if not self.log_queue: @@ -104,14 +104,14 @@ class DatadogCostManagementLogger(CustomBatchLogger): await self._upload_to_datadog(aggregated_entries) except Exception as e: self.log_queue = batch_to_send + self.log_queue - verbose_logger.exception(f"Datadog Cost Management: Error in async_send_batch: {str(e)}") + verbose_logger.exception(f"Datadog Cost Management: Error in async_send_batch: {e!s}") - def _aggregate_costs(self, logs: List[StandardLoggingPayload]) -> List[DatadogFOCUSCostEntry]: + def _aggregate_costs(self, logs: list[StandardLoggingPayload]) -> list[DatadogFOCUSCostEntry]: """ Aggregates costs by Provider, Model, and Date. Returns a list of DatadogFOCUSCostEntry. """ - aggregator: Dict[Tuple[str, str, str, Tuple[Tuple[str, str], ...]], DatadogFOCUSCostEntry] = {} + aggregator: dict[tuple[str, str, str, tuple[tuple[str, str], ...]], DatadogFOCUSCostEntry] = {} for log in logs: try: @@ -164,8 +164,8 @@ class DatadogCostManagementLogger(CustomBatchLogger): return list(aggregator.values()) - def _extract_tags(self, log: StandardLoggingPayload) -> Dict[str, str]: - tags: Dict[str, str] = { + def _extract_tags(self, log: StandardLoggingPayload) -> dict[str, str]: + tags: dict[str, str] = { "env": get_datadog_env(), "service": get_datadog_service(), "host": get_datadog_hostname(), @@ -180,7 +180,7 @@ class DatadogCostManagementLogger(CustomBatchLogger): # cast because StandardLoggingMetadata is a TypedDict; we iterate it # as a generic mapping below. - metadata: Dict[str, Any] = cast(Dict[str, Any], log.get("metadata") or {}) + metadata: dict[str, Any] = cast(dict[str, Any], log.get("metadata") or {}) # Backwards-compat: team/user/model_group preserved regardless of allowlist. if metadata.get("user_api_key_alias"): @@ -220,7 +220,7 @@ class DatadogCostManagementLogger(CustomBatchLogger): return tags @staticmethod - def _set_custom_tag(tags: Dict[str, str], key: str, value: str) -> None: + def _set_custom_tag(tags: dict[str, str], key: str, value: str) -> None: if key in _RESERVED_TAG_KEYS: verbose_logger.debug( "Datadog Cost Management: dropping user-supplied tag %r=%r — " @@ -232,11 +232,11 @@ class DatadogCostManagementLogger(CustomBatchLogger): tags[key] = value @staticmethod - def _add_tag(tags: Dict[str, str], key: str, value: Any) -> None: + def _add_tag(tags: dict[str, str], key: str, value: Any) -> None: if value: tags[key] = str(value) - async def _upload_to_datadog(self, payload: List[Dict]): + async def _upload_to_datadog(self, payload: list[dict]): if not self.dd_api_key or not self.dd_app_key: return diff --git a/litellm/integrations/datadog/datadog_handler.py b/litellm/integrations/datadog/datadog_handler.py index b6bb2b57037..6a86803ed46 100644 --- a/litellm/integrations/datadog/datadog_handler.py +++ b/litellm/integrations/datadog/datadog_handler.py @@ -3,7 +3,6 @@ from __future__ import annotations import os -from typing import List, Optional from litellm.types.utils import StandardLoggingPayload @@ -20,7 +19,7 @@ def get_datadog_hostname() -> str: return os.getenv("HOSTNAME", "") -def get_datadog_base_url_from_env() -> Optional[str]: +def get_datadog_base_url_from_env() -> str | None: """ Get base URL override from common DD_BASE_URL env var. This is useful for testing or custom endpoints. @@ -37,8 +36,8 @@ def get_datadog_pod_name() -> str: def get_datadog_tags( - standard_logging_object: Optional[StandardLoggingPayload] = None, -) -> List[str]: + standard_logging_object: StandardLoggingPayload | None = None, +) -> list[str]: """Build Datadog tags as a list of individual tag strings. Returns a list of "key:value" strings suitable for Datadog LLM Observability @@ -54,7 +53,7 @@ def get_datadog_tags( "POD_NAME": get_datadog_pod_name(), } - tags: List[str] = [f"{k}:{v}" for k, v in base_tags.items()] + tags: list[str] = [f"{k}:{v}" for k, v in base_tags.items()] if standard_logging_object: request_tags = standard_logging_object.get("request_tags", []) or [] diff --git a/litellm/integrations/datadog/datadog_llm_obs.py b/litellm/integrations/datadog/datadog_llm_obs.py index 1078f05165a..e10071cb083 100644 --- a/litellm/integrations/datadog/datadog_llm_obs.py +++ b/litellm/integrations/datadog/datadog_llm_obs.py @@ -9,23 +9,23 @@ API Reference: https://docs.datadoghq.com/llm_observability/setup/api/?tab=examp import asyncio import json import os -from litellm._uuid import uuid from datetime import datetime -from typing import Any, Dict, List, Literal, Optional, Union +from typing import Any, Literal import httpx import litellm from litellm._logging import verbose_logger +from litellm._uuid import uuid from litellm.integrations.custom_batch_logger import CustomBatchLogger -from litellm.integrations.datadog.datadog_mock_client import ( - should_use_datadog_mock, - create_mock_datadog_client, -) from litellm.integrations.datadog.datadog_handler import ( + get_datadog_base_url_from_env, get_datadog_service, get_datadog_tags, - get_datadog_base_url_from_env, +) +from litellm.integrations.datadog.datadog_mock_client import ( + create_mock_datadog_client, + should_use_datadog_mock, ) from litellm.litellm_core_utils.dd_tracing import tracer from litellm.litellm_core_utils.prompt_templates.common_utils import ( @@ -80,7 +80,7 @@ class DataDogLLMObsLogger(CustomBatchLogger): asyncio.create_task(self.periodic_flush()) self.flush_lock = asyncio.Lock() - self.log_queue: List[LLMObsPayload] = [] + self.log_queue: list[LLMObsPayload] = [] ######################################################### # Handle datadog_llm_observability_params set as litellm.datadog_llm_observability_params @@ -89,7 +89,7 @@ class DataDogLLMObsLogger(CustomBatchLogger): kwargs.update(dict_datadog_llm_obs_params) CustomBatchLogger.__init__(self, **kwargs, flush_lock=self.flush_lock) except Exception as e: - verbose_logger.exception(f"DataDogLLMObs: Error initializing - {str(e)}") + verbose_logger.exception(f"DataDogLLMObs: Error initializing - {e!s}") raise e def _configure_dd_agent(self, dd_agent_host: str): @@ -118,17 +118,17 @@ class DataDogLLMObsLogger(CustomBatchLogger): self.intake_url = f"https://api.{self.DD_SITE}/api/intake/llm-obs/v1/trace/spans" - def _get_datadog_llm_obs_params(self) -> Dict: + def _get_datadog_llm_obs_params(self) -> dict: """ Get the datadog_llm_observability_params from litellm.datadog_llm_observability_params These are params specific to initializing the DataDogLLMObsLogger e.g. turn_off_message_logging """ - dict_datadog_llm_obs_params: Dict = {} + dict_datadog_llm_obs_params: dict = {} if litellm.datadog_llm_observability_params is not None: if isinstance(litellm.datadog_llm_observability_params, DatadogLLMObsInitParams): dict_datadog_llm_obs_params = litellm.datadog_llm_observability_params.model_dump() - elif isinstance(litellm.datadog_llm_observability_params, Dict): + elif isinstance(litellm.datadog_llm_observability_params, dict): # only allow params that are of DatadogLLMObsInitParams dict_datadog_llm_obs_params = DatadogLLMObsInitParams( **litellm.datadog_llm_observability_params @@ -145,7 +145,7 @@ class DataDogLLMObsLogger(CustomBatchLogger): if len(self.log_queue) >= self.batch_size: await self.async_send_batch() except Exception as e: - verbose_logger.exception(f"DataDogLLMObs: Error logging success event - {str(e)}") + verbose_logger.exception(f"DataDogLLMObs: Error logging success event - {e!s}") async def async_log_failure_event(self, kwargs, response_obj, start_time, end_time): try: @@ -157,7 +157,7 @@ class DataDogLLMObsLogger(CustomBatchLogger): if len(self.log_queue) >= self.batch_size: await self.async_send_batch() except Exception as e: - verbose_logger.exception(f"DataDogLLMObs: Error logging failure event - {str(e)}") + verbose_logger.exception(f"DataDogLLMObs: Error logging failure event - {e!s}") async def async_send_batch(self): try: @@ -214,10 +214,10 @@ class DataDogLLMObsLogger(CustomBatchLogger): except httpx.HTTPStatusError as e: verbose_logger.exception(f"DataDogLLMObs: Error sending batch - {e.response.text}") except Exception as e: - verbose_logger.exception(f"DataDogLLMObs: Error sending batch - {str(e)}") + verbose_logger.exception(f"DataDogLLMObs: Error sending batch - {e!s}") - def create_llm_obs_payload(self, kwargs: Dict, start_time: datetime, end_time: datetime) -> LLMObsPayload: - standard_logging_payload: Optional[StandardLoggingPayload] = kwargs.get("standard_logging_object") + def create_llm_obs_payload(self, kwargs: dict, start_time: datetime, end_time: datetime) -> LLMObsPayload: + standard_logging_payload: StandardLoggingPayload | None = kwargs.get("standard_logging_object") if standard_logging_payload is None: raise Exception("DataDogLLMObs: standard_logging_object is not set") @@ -236,7 +236,7 @@ class DataDogLLMObsLogger(CustomBatchLogger): error_info = self._assemble_error_info(standard_logging_payload) - metadata_parent_id: Optional[str] = None + metadata_parent_id: str | None = None if isinstance(metadata, dict): metadata_parent_id = metadata.get("parent_id") @@ -276,7 +276,7 @@ class DataDogLLMObsLogger(CustomBatchLogger): return payload - def _get_apm_trace_id(self) -> Optional[str]: + def _get_apm_trace_id(self) -> str | None: """Retrieve the current APM trace ID if available.""" try: current_span_fn = getattr(tracer, "current_span", None) @@ -290,16 +290,16 @@ class DataDogLLMObsLogger(CustomBatchLogger): pass return None - def _assemble_error_info(self, standard_logging_payload: StandardLoggingPayload) -> Optional[DDLLMObsError]: + def _assemble_error_info(self, standard_logging_payload: StandardLoggingPayload) -> DDLLMObsError | None: """ Assemble error information for failure cases according to DD LLM Obs API spec """ # Handle error information for failure cases according to DD LLM Obs API spec - error_info: Optional[DDLLMObsError] = None + error_info: DDLLMObsError | None = None if standard_logging_payload.get("status") == "failure": # Try to get structured error information first - error_information: Optional[StandardLoggingPayloadErrorInformation] = standard_logging_payload.get( + error_information: StandardLoggingPayloadErrorInformation | None = standard_logging_payload.get( "error_information" ) @@ -321,9 +321,9 @@ class DataDogLLMObsLogger(CustomBatchLogger): For non streaming calls, CompletionStartTime is time we get the response back """ - start_time: Optional[float] = standard_logging_payload.get("startTime") - completion_start_time: Optional[float] = standard_logging_payload.get("completionStartTime") - end_time: Optional[float] = standard_logging_payload.get("endTime") + start_time: float | None = standard_logging_payload.get("startTime") + completion_start_time: float | None = standard_logging_payload.get("completionStartTime") + end_time: float | None = standard_logging_payload.get("endTime") if completion_start_time is not None and start_time is not None: return completion_start_time - start_time @@ -333,8 +333,8 @@ class DataDogLLMObsLogger(CustomBatchLogger): return 0.0 def _get_response_messages( - self, standard_logging_payload: StandardLoggingPayload, call_type: Optional[str] - ) -> List[Any]: + self, standard_logging_payload: StandardLoggingPayload, call_type: str | None + ) -> list[Any]: """ Get the messages from the response object @@ -382,7 +382,7 @@ class DataDogLLMObsLogger(CustomBatchLogger): return [] def _get_datadog_span_kind( - self, call_type: Optional[str], parent_id: Optional[str] = None + self, call_type: str | None, parent_id: str | None = None ) -> Literal["llm", "tool", "task", "embedding", "retrieval"]: """ Map liteLLM call_type to appropriate DataDog LLM Observability span kind. @@ -484,7 +484,7 @@ class DataDogLLMObsLogger(CustomBatchLogger): # Default fallback for unknown or passthrough operations return "llm" - def _ensure_string_content(self, messages: Optional[Union[str, List[Any], Dict[Any, Any]]]) -> List[Any]: + def _ensure_string_content(self, messages: str | list[Any] | dict[Any, Any] | None) -> list[Any]: if messages is None: return [] if isinstance(messages, str): @@ -495,11 +495,11 @@ class DataDogLLMObsLogger(CustomBatchLogger): return [str(messages.get("content", ""))] return [] - def _get_dd_llm_obs_payload_metadata(self, standard_logging_payload: StandardLoggingPayload) -> Dict[str, Any]: + def _get_dd_llm_obs_payload_metadata(self, standard_logging_payload: StandardLoggingPayload) -> dict[str, Any]: """ Fields to track in DD LLM Observability metadata from litellm standard logging payload """ - _metadata: Dict[str, Any] = { + _metadata: dict[str, Any] = { "model_name": standard_logging_payload.get("model", "unknown"), "model_provider": standard_logging_payload.get("custom_llm_provider", "unknown"), "id": standard_logging_payload.get("id", "unknown"), @@ -549,13 +549,13 @@ class DataDogLLMObsLogger(CustomBatchLogger): latency_metrics["litellm_overhead_time_ms"] = litellm_overhead_ms # Guardrail overhead latency - guardrail_info: Optional[list[StandardLoggingGuardrailInformation]] = standard_logging_payload.get( + guardrail_info: list[StandardLoggingGuardrailInformation] | None = standard_logging_payload.get( "guardrail_information" ) if guardrail_info is not None: total_duration = 0.0 for info in guardrail_info: - _guardrail_duration_seconds: Optional[float] = info.get("duration") + _guardrail_duration_seconds: float | None = info.get("duration") if _guardrail_duration_seconds is not None: total_duration += float(_guardrail_duration_seconds) @@ -647,7 +647,7 @@ class DataDogLLMObsLogger(CustomBatchLogger): return spend_metrics - def _process_input_messages_preserving_tool_calls(self, messages: List[Any]) -> List[Dict[str, Any]]: + def _process_input_messages_preserving_tool_calls(self, messages: list[Any]) -> list[dict[str, Any]]: """ Process input messages while preserving tool_calls and tool message types. @@ -671,13 +671,13 @@ class DataDogLLMObsLogger(CustomBatchLogger): return processed @staticmethod - def _tool_calls_kv_pair(tool_calls: List[Dict[str, Any]]) -> Dict[str, Any]: + def _tool_calls_kv_pair(tool_calls: list[dict[str, Any]]) -> dict[str, Any]: """ Extract tool call information into key-value pairs for Datadog metadata. Similar to OpenTelemetry's implementation but adapted for Datadog's format. """ - kv_pairs: Dict[str, Any] = {} + kv_pairs: dict[str, Any] = {} for idx, tool_call in enumerate(tool_calls): try: # Extract tool call ID @@ -707,16 +707,16 @@ class DataDogLLMObsLogger(CustomBatchLogger): kv_pairs[f"tool_calls.{idx}.function.arguments"] = json.dumps(function_arguments) except (KeyError, TypeError, ValueError) as e: - verbose_logger.debug(f"DataDogLLMObs: Error processing tool call {idx}: {str(e)}") + verbose_logger.debug(f"DataDogLLMObs: Error processing tool call {idx}: {e!s}") continue return kv_pairs - def _extract_tool_call_metadata(self, standard_logging_payload: StandardLoggingPayload) -> Dict[str, Any]: + def _extract_tool_call_metadata(self, standard_logging_payload: StandardLoggingPayload) -> dict[str, Any]: """ Extract tool call information from both input messages and response for Datadog metadata. """ - tool_call_metadata: Dict[str, Any] = {} + tool_call_metadata: dict[str, Any] = {} try: # Extract tool calls from input messages @@ -747,6 +747,6 @@ class DataDogLLMObsLogger(CustomBatchLogger): tool_call_metadata[f"output_{key}"] = value except Exception as e: - verbose_logger.debug(f"DataDogLLMObs: Error extracting tool call metadata: {str(e)}") + verbose_logger.debug(f"DataDogLLMObs: Error extracting tool call metadata: {e!s}") return tool_call_metadata diff --git a/litellm/integrations/datadog/datadog_metrics.py b/litellm/integrations/datadog/datadog_metrics.py index b1e4bc73e77..3fbd0f917dc 100644 --- a/litellm/integrations/datadog/datadog_metrics.py +++ b/litellm/integrations/datadog/datadog_metrics.py @@ -3,7 +3,6 @@ import gzip import os import time from datetime import datetime -from typing import List, Optional, Union from litellm._logging import verbose_logger from litellm.integrations.custom_batch_logger import CustomBatchLogger @@ -60,8 +59,8 @@ class DatadogMetricsLogger(CustomBatchLogger): def _extract_tags( self, log: StandardLoggingPayload, - status_code: Optional[Union[str, int]] = None, - ) -> List[str]: + status_code: str | int | None = None, + ) -> list[str]: """ Builds the list of tags for a Datadog metric point """ @@ -105,7 +104,7 @@ class DatadogMetricsLogger(CustomBatchLogger): self, log: StandardLoggingPayload, kwargs: dict, - status_code: Union[str, int] = "200", + status_code: str | int = "200", ): """ Extracts latencies and appends Datadog metric series to the queue @@ -170,7 +169,7 @@ class DatadogMetricsLogger(CustomBatchLogger): async def async_log_success_event(self, kwargs, response_obj, start_time, end_time): try: - standard_logging_object: Optional[StandardLoggingPayload] = kwargs.get("standard_logging_object", None) + standard_logging_object: StandardLoggingPayload | None = kwargs.get("standard_logging_object", None) if standard_logging_object is None: return @@ -181,11 +180,11 @@ class DatadogMetricsLogger(CustomBatchLogger): await self.flush_queue() except Exception as e: - verbose_logger.exception(f"Datadog Metrics: Error in async_log_success_event: {str(e)}") + verbose_logger.exception(f"Datadog Metrics: Error in async_log_success_event: {e!s}") async def async_log_failure_event(self, kwargs, response_obj, start_time, end_time): try: - standard_logging_object: Optional[StandardLoggingPayload] = kwargs.get("standard_logging_object", None) + standard_logging_object: StandardLoggingPayload | None = kwargs.get("standard_logging_object", None) if standard_logging_object is None: return @@ -203,7 +202,7 @@ class DatadogMetricsLogger(CustomBatchLogger): await self.flush_queue() except Exception as e: - verbose_logger.exception(f"Datadog Metrics: Error in async_log_failure_event: {str(e)}") + verbose_logger.exception(f"Datadog Metrics: Error in async_log_failure_event: {e!s}") async def async_send_batch(self): if not self.log_queue: @@ -215,7 +214,7 @@ class DatadogMetricsLogger(CustomBatchLogger): try: await self._upload_to_datadog(payload_data) except Exception as e: - verbose_logger.exception(f"Datadog Metrics: Error in async_send_batch: {str(e)}") + verbose_logger.exception(f"Datadog Metrics: Error in async_send_batch: {e!s}") raise async def _upload_to_datadog(self, payload: DatadogMetricsPayload): @@ -280,7 +279,7 @@ class DatadogMetricsLogger(CustomBatchLogger): async def get_request_response_payload( self, request_id: str, - start_time_utc: Optional[datetime], - end_time_utc: Optional[datetime], - ) -> Optional[dict]: + start_time_utc: datetime | None, + end_time_utc: datetime | None, + ) -> dict | None: pass diff --git a/litellm/integrations/datadog/datadog_team_handler.py b/litellm/integrations/datadog/datadog_team_handler.py index cae954f753c..53eebe7c505 100644 --- a/litellm/integrations/datadog/datadog_team_handler.py +++ b/litellm/integrations/datadog/datadog_team_handler.py @@ -5,7 +5,7 @@ Used to get the DataDogLogger for a given request. Handles Key/Team Based Datadog Logging, following the same pattern as LangFuseHandler. """ -from typing import TYPE_CHECKING, Any, Dict, Optional, TypedDict +from typing import TYPE_CHECKING, Any, TypedDict from litellm._logging import verbose_logger from litellm.litellm_core_utils.litellm_logging import StandardCallbackDynamicParams @@ -19,10 +19,10 @@ else: class DatadogLoggingConfig(TypedDict): - dd_api_key: Optional[str] - dd_site: Optional[str] - dd_agent_host: Optional[str] - dd_agent_port: Optional[str] + dd_api_key: str | None + dd_site: str | None + dd_agent_host: str | None + dd_agent_port: str | None class DataDogHandler: @@ -63,7 +63,7 @@ class DataDogHandler: @staticmethod def _create_datadog_logger_from_credentials( - credentials: Dict, + credentials: dict, in_memory_dynamic_logger_cache: DynamicLoggingCache, ) -> DataDogLogger: """ diff --git a/litellm/integrations/deepeval/api.py b/litellm/integrations/deepeval/api.py index fccc5970433..adca8928df4 100644 --- a/litellm/integrations/deepeval/api.py +++ b/litellm/integrations/deepeval/api.py @@ -1,7 +1,9 @@ # duplicate -> https://github.com/confident-ai/deepeval/blob/main/deepeval/confident/api.py import logging -import httpx from enum import Enum + +import httpx + from litellm._logging import verbose_logger DEEPEVAL_BASE_URL = "https://deepeval.confident-ai.com" diff --git a/litellm/integrations/deepeval/deepeval.py b/litellm/integrations/deepeval/deepeval.py index 90c1d8eedce..e194d351b8c 100644 --- a/litellm/integrations/deepeval/deepeval.py +++ b/litellm/integrations/deepeval/deepeval.py @@ -1,4 +1,6 @@ import os + +from litellm._logging import verbose_logger from litellm._uuid import uuid from litellm.integrations.custom_logger import CustomLogger from litellm.integrations.deepeval.api import Api, Endpoints, HttpMethods @@ -12,7 +14,6 @@ from litellm.integrations.deepeval.utils import ( to_zod_compatible_iso, validate_environment, ) -from litellm._logging import verbose_logger # This file includes the custom callbacks for LiteLLM Proxy diff --git a/litellm/integrations/deepeval/types.py b/litellm/integrations/deepeval/types.py index afaf4436db9..c86d01d0468 100644 --- a/litellm/integrations/deepeval/types.py +++ b/litellm/integrations/deepeval/types.py @@ -1,7 +1,8 @@ # Duplicate -> https://github.com/confident-ai/deepeval/blob/main/deepeval/tracing/api.py from enum import Enum -from typing import Any, ClassVar, Dict, List, Optional, Union, Literal -from pydantic import BaseModel, Field, ConfigDict +from typing import Any, ClassVar, Literal + +from pydantic import BaseModel, ConfigDict, Field class SpanApiType(Enum): @@ -24,37 +25,37 @@ class BaseApiSpan(BaseModel): model_config: ClassVar[ConfigDict] = ConfigDict(use_enum_values=True) uuid: str - name: Optional[str] = None + name: str | None = None status: TraceSpanApiStatus type: SpanApiType trace_uuid: str = Field(alias="traceUuid") - parent_uuid: Optional[str] = Field(None, alias="parentUuid") + parent_uuid: str | None = Field(None, alias="parentUuid") start_time: str = Field(alias="startTime") end_time: str = Field(alias="endTime") - input: Optional[Union[Dict, list, str]] = None - output: Optional[Union[Dict, list, str]] = None - error: Optional[str] = None + input: dict | list | str | None = None + output: dict | list | str | None = None + error: str | None = None # llm - model: Optional[str] = None - input_token_count: Optional[int] = Field(None, alias="inputTokenCount") - output_token_count: Optional[int] = Field(None, alias="outputTokenCount") - cost_per_input_token: Optional[float] = Field(None, alias="costPerInputToken") - cost_per_output_token: Optional[float] = Field(None, alias="costPerOutputToken") + model: str | None = None + input_token_count: int | None = Field(None, alias="inputTokenCount") + output_token_count: int | None = Field(None, alias="outputTokenCount") + cost_per_input_token: float | None = Field(None, alias="costPerInputToken") + cost_per_output_token: float | None = Field(None, alias="costPerOutputToken") class TraceApi(BaseModel): uuid: str - base_spans: List[BaseApiSpan] = Field(alias="baseSpans") - agent_spans: List[BaseApiSpan] = Field(alias="agentSpans") - llm_spans: List[BaseApiSpan] = Field(alias="llmSpans") - retriever_spans: List[BaseApiSpan] = Field(alias="retrieverSpans") - tool_spans: List[BaseApiSpan] = Field(alias="toolSpans") + base_spans: list[BaseApiSpan] = Field(alias="baseSpans") + agent_spans: list[BaseApiSpan] = Field(alias="agentSpans") + llm_spans: list[BaseApiSpan] = Field(alias="llmSpans") + retriever_spans: list[BaseApiSpan] = Field(alias="retrieverSpans") + tool_spans: list[BaseApiSpan] = Field(alias="toolSpans") start_time: str = Field(alias="startTime") end_time: str = Field(alias="endTime") - metadata: Optional[Dict[str, Any]] = Field(None) - tags: Optional[List[str]] = Field(None) - environment: Optional[str] = Field(None) + metadata: dict[str, Any] | None = Field(None) + tags: list[str] | None = Field(None) + environment: str | None = Field(None) class Environment(Enum): diff --git a/litellm/integrations/deepeval/utils.py b/litellm/integrations/deepeval/utils.py index 3df9aceb241..9d65b509fe2 100644 --- a/litellm/integrations/deepeval/utils.py +++ b/litellm/integrations/deepeval/utils.py @@ -1,4 +1,5 @@ from datetime import datetime, timezone + from litellm.integrations.deepeval.types import Environment diff --git a/litellm/integrations/dotprompt/__init__.py b/litellm/integrations/dotprompt/__init__.py index 8432d50e32b..b254c0315af 100644 --- a/litellm/integrations/dotprompt/__init__.py +++ b/litellm/integrations/dotprompt/__init__.py @@ -1,16 +1,17 @@ from typing import TYPE_CHECKING, Optional if TYPE_CHECKING: - from .prompt_manager import PromptManager, PromptTemplate - from litellm.types.prompts.init_prompts import PromptLiteLLMParams, PromptSpec from litellm.integrations.custom_prompt_management import CustomPromptManagement + from litellm.types.prompts.init_prompts import PromptLiteLLMParams, PromptSpec + + from .prompt_manager import PromptManager, PromptTemplate from litellm.types.prompts.init_prompts import SupportedPromptIntegrations from .dotprompt_manager import DotpromptManager # Global instances -global_prompt_directory: Optional[str] = None +global_prompt_directory: str | None = None global_prompt_manager: Optional["PromptManager"] = None @@ -80,10 +81,10 @@ prompt_initializer_registry = { # Export public API __all__ = [ - "PromptManager", "DotpromptManager", + "PromptManager", "PromptTemplate", - "set_global_prompt_directory", "global_prompt_directory", "global_prompt_manager", + "set_global_prompt_directory", ] diff --git a/litellm/integrations/dotprompt/dotprompt_manager.py b/litellm/integrations/dotprompt/dotprompt_manager.py index 3ba9efd68b7..588ef442378 100644 --- a/litellm/integrations/dotprompt/dotprompt_manager.py +++ b/litellm/integrations/dotprompt/dotprompt_manager.py @@ -4,7 +4,7 @@ Builds on top of PromptManagementBase to provide .prompt file support. """ import json -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any from litellm.integrations.custom_prompt_management import CustomPromptManagement from litellm.integrations.prompt_management_base import PromptManagementClient @@ -42,10 +42,10 @@ class DotpromptManager(CustomPromptManagement): def __init__( self, - prompt_directory: Optional[str] = None, - prompt_file: Optional[str] = None, - prompt_data: Optional[Union[dict, str]] = None, - prompt_id: Optional[str] = None, + prompt_directory: str | None = None, + prompt_file: str | None = None, + prompt_data: dict | str | None = None, + prompt_id: str | None = None, ): import litellm @@ -56,7 +56,7 @@ class DotpromptManager(CustomPromptManagement): else: self.prompt_data = prompt_data or {} - self._prompt_manager: Optional[PromptManager] = None + self._prompt_manager: PromptManager | None = None self.prompt_file = prompt_file self.prompt_id = prompt_id @@ -84,8 +84,8 @@ class DotpromptManager(CustomPromptManagement): def should_run_prompt_management( self, - prompt_id: Optional[str], - prompt_spec: Optional[PromptSpec], + prompt_id: str | None, + prompt_spec: PromptSpec | None, dynamic_callback_params: StandardCallbackDynamicParams, ) -> bool: """ @@ -103,12 +103,12 @@ class DotpromptManager(CustomPromptManagement): def _compile_prompt_helper( self, - prompt_id: Optional[str], - prompt_spec: Optional[PromptSpec], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_spec: PromptSpec | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, + prompt_label: str | None = None, + prompt_version: int | None = None, ) -> PromptManagementClient: """ Compile a .prompt file into a PromptManagementClient structure. @@ -159,12 +159,12 @@ class DotpromptManager(CustomPromptManagement): async def async_compile_prompt_helper( self, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_spec: Optional[PromptSpec] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, + prompt_spec: PromptSpec | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, ) -> PromptManagementClient: """ Async version of compile prompt helper. Since dotprompt operations are synchronous, @@ -185,17 +185,17 @@ class DotpromptManager(CustomPromptManagement): def get_chat_completion_prompt( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], non_default_params: dict, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_spec: Optional[PromptSpec] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - ignore_prompt_manager_model: Optional[bool] = False, - ignore_prompt_manager_optional_params: Optional[bool] = False, - ) -> Tuple[str, List[AllMessageValues], dict]: + prompt_spec: PromptSpec | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, + ignore_prompt_manager_model: bool | None = False, + ignore_prompt_manager_optional_params: bool | None = False, + ) -> tuple[str, list[AllMessageValues], dict]: from litellm.integrations.prompt_management_base import PromptManagementBase return PromptManagementBase.get_chat_completion_prompt( @@ -214,19 +214,19 @@ class DotpromptManager(CustomPromptManagement): async def async_get_chat_completion_prompt( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], non_default_params: dict, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, litellm_logging_obj: LiteLLMLoggingObj, - prompt_spec: Optional[PromptSpec] = None, - tools: Optional[List[Dict]] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - ignore_prompt_manager_model: Optional[bool] = False, - ignore_prompt_manager_optional_params: Optional[bool] = False, - ) -> Tuple[str, List[AllMessageValues], dict]: + prompt_spec: PromptSpec | None = None, + tools: list[dict] | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, + ignore_prompt_manager_model: bool | None = False, + ignore_prompt_manager_optional_params: bool | None = False, + ) -> tuple[str, list[AllMessageValues], dict]: """ Async version - delegates to PromptManagementBase async implementation. """ @@ -249,7 +249,7 @@ class DotpromptManager(CustomPromptManagement): ignore_prompt_manager_optional_params=ignore_prompt_manager_optional_params, ) - def _convert_to_messages(self, rendered_content: str) -> List[AllMessageValues]: + def _convert_to_messages(self, rendered_content: str) -> list[AllMessageValues]: """ Convert rendered prompt content to chat messages. @@ -339,20 +339,20 @@ class DotpromptManager(CustomPromptManagement): if self._prompt_manager: self._prompt_manager.reload_prompts() - def add_prompt_from_json(self, prompt_id: str, json_data: Dict[str, Any]) -> None: + def add_prompt_from_json(self, prompt_id: str, json_data: dict[str, Any]) -> None: """Add a prompt from JSON data.""" content = json_data.get("content", "") metadata = json_data.get("metadata", {}) self.prompt_manager.add_prompt(prompt_id, content, metadata) - def load_prompts_from_json(self, prompts_data: Dict[str, Dict[str, Any]]) -> None: + def load_prompts_from_json(self, prompts_data: dict[str, dict[str, Any]]) -> None: """Load multiple prompts from JSON data.""" self.prompt_manager.load_prompts_from_json_data(prompts_data) - def get_prompts_as_json(self) -> Dict[str, Dict[str, Any]]: + def get_prompts_as_json(self) -> dict[str, dict[str, Any]]: """Get all prompts in JSON format.""" return self.prompt_manager.get_all_prompts_as_json() - def convert_prompt_file_to_json(self, file_path: str) -> Dict[str, Any]: + def convert_prompt_file_to_json(self, file_path: str) -> dict[str, Any]: """Convert a .prompt file to JSON format.""" return self.prompt_manager.prompt_file_to_json(file_path) diff --git a/litellm/integrations/dotprompt/prompt_manager.py b/litellm/integrations/dotprompt/prompt_manager.py index dd198ba1272..5bfe63e0f41 100644 --- a/litellm/integrations/dotprompt/prompt_manager.py +++ b/litellm/integrations/dotprompt/prompt_manager.py @@ -4,7 +4,7 @@ Based on Google's GenAI Kit dotprompt implementation: https://google.github.io/d import re from pathlib import Path -from typing import Any, Dict, List, Optional, Tuple, Union +from typing import Any import yaml from jinja2 import DictLoader, select_autoescape @@ -17,8 +17,8 @@ class PromptTemplate: def __init__( self, content: str, - metadata: Optional[Dict[str, Any]] = None, - template_id: Optional[str] = None, + metadata: dict[str, Any] | None = None, + template_id: str | None = None, ): self.content = content self.metadata = metadata or {} @@ -52,13 +52,13 @@ class PromptManager: def __init__( self, - prompt_id: Optional[str] = None, - prompt_directory: Optional[str] = None, - prompt_data: Optional[Dict[str, Dict[str, Any]]] = None, - prompt_file: Optional[str] = None, + prompt_id: str | None = None, + prompt_directory: str | None = None, + prompt_data: dict[str, dict[str, Any]] | None = None, + prompt_file: str | None = None, ): self.prompt_directory = Path(prompt_directory) if prompt_directory else None - self.prompts: Dict[str, PromptTemplate] = {} + self.prompts: dict[str, PromptTemplate] = {} self.prompt_file = prompt_file # Sandboxed env: templates can come from user input via /prompts/test, # so we must block access to unsafe Python attributes and mutation of @@ -107,7 +107,7 @@ class PromptManager: # Optional: print(f"Error loading prompt file {prompt_file}") pass - def _load_prompts_from_json(self, prompt_data: Dict[str, Dict[str, Any]], prompt_id: Optional[str] = None) -> None: + def _load_prompts_from_json(self, prompt_data: dict[str, dict[str, Any]], prompt_id: str | None = None) -> None: """Load prompts from JSON data structure. Expected format: @@ -143,7 +143,7 @@ class PromptManager: # Optional: print(f"Error loading prompt from JSON: {prompt_id}") pass - def _load_prompt_file(self, file_path: Union[str, Path], prompt_id: str) -> PromptTemplate: + def _load_prompt_file(self, file_path: str | Path, prompt_id: str) -> PromptTemplate: """Load and parse a single .prompt file.""" if isinstance(file_path, str): file_path = Path(file_path) @@ -159,7 +159,7 @@ class PromptManager: template_id=prompt_id, ) - def _parse_frontmatter(self, content: str) -> Tuple[Dict[str, Any], str]: + def _parse_frontmatter(self, content: str) -> tuple[dict[str, Any], str]: """Parse YAML frontmatter from prompt content.""" # Match YAML frontmatter between --- delimiters frontmatter_pattern = r"^---\s*\n(.*?)\n---\s*\n(.*)$" @@ -183,8 +183,8 @@ class PromptManager: def render( self, prompt_id: str, - prompt_variables: Optional[Dict[str, Any]] = None, - version: Optional[int] = None, + prompt_variables: dict[str, Any] | None = None, + version: int | None = None, ) -> str: """ Render a prompt template with the given variables. @@ -223,7 +223,7 @@ class PromptManager: except Exception as e: raise ValueError(f"Error rendering template '{prompt_id}': {e}") - def _validate_input(self, variables: Dict[str, Any], schema: Dict[str, Any]) -> None: + def _validate_input(self, variables: dict[str, Any], schema: dict[str, Any]) -> None: """Basic validation of input variables against schema.""" for field_name, field_type in schema.items(): if field_name in variables: @@ -236,9 +236,9 @@ class PromptManager: f"expected {getattr(expected_type, '__name__', str(expected_type))}, got {type(value).__name__}" ) - def _get_python_type(self, schema_type: str) -> Union[type, tuple]: + def _get_python_type(self, schema_type: str) -> type | tuple: """Convert schema type string to Python type.""" - type_mapping: Dict[str, Union[type, tuple]] = { + type_mapping: dict[str, type | tuple] = { "string": str, "str": str, "number": (int, float), @@ -255,7 +255,7 @@ class PromptManager: return type_mapping.get(schema_type.lower(), str) # type: ignore - def get_prompt(self, prompt_id: str, version: Optional[int] = None) -> Optional[PromptTemplate]: + def get_prompt(self, prompt_id: str, version: int | None = None) -> PromptTemplate | None: """ Get a prompt template by ID and optional version. @@ -275,11 +275,11 @@ class PromptManager: # Fall back to base prompt_id return self.prompts.get(prompt_id) - def list_prompts(self) -> List[str]: + def list_prompts(self) -> list[str]: """Get a list of all available prompt IDs.""" return list(self.prompts.keys()) - def get_prompt_metadata(self, prompt_id: str) -> Optional[Dict[str, Any]]: + def get_prompt_metadata(self, prompt_id: str) -> dict[str, Any] | None: """Get metadata for a specific prompt.""" template = self.prompts.get(prompt_id) return template.metadata if template else None @@ -290,12 +290,12 @@ class PromptManager: if self.prompt_directory: self._load_prompts() - def add_prompt(self, prompt_id: str, content: str, metadata: Optional[Dict[str, Any]] = None) -> None: + def add_prompt(self, prompt_id: str, content: str, metadata: dict[str, Any] | None = None) -> None: """Add a prompt template programmatically.""" template = PromptTemplate(content=content, metadata=metadata or {}, template_id=prompt_id) self.prompts[prompt_id] = template - def prompt_file_to_json(self, file_path: Union[str, Path]) -> Dict[str, Any]: + def prompt_file_to_json(self, file_path: str | Path) -> dict[str, Any]: """Convert a .prompt file to JSON format. Args: @@ -312,7 +312,7 @@ class PromptManager: return {"content": template_content.strip(), "metadata": frontmatter} - def json_to_prompt_file(self, prompt_data: Dict[str, Any]) -> str: + def json_to_prompt_file(self, prompt_data: dict[str, Any]) -> str: """Convert JSON prompt data to .prompt file format. Args: @@ -335,7 +335,7 @@ class PromptManager: return f"---\n{frontmatter_yaml}---\n{content}" - def get_all_prompts_as_json(self) -> Dict[str, Dict[str, Any]]: + def get_all_prompts_as_json(self) -> dict[str, dict[str, Any]]: """Get all loaded prompts in JSON format. Returns: @@ -349,6 +349,6 @@ class PromptManager: } return result - def load_prompts_from_json_data(self, prompt_data: Dict[str, Dict[str, Any]]) -> None: + def load_prompts_from_json_data(self, prompt_data: dict[str, dict[str, Any]]) -> None: """Load additional prompts from JSON data (merges with existing prompts).""" self._load_prompts_from_json(prompt_data) diff --git a/litellm/integrations/dynamodb.py b/litellm/integrations/dynamodb.py index ab76fa3c8bd..5826a06b0ec 100644 --- a/litellm/integrations/dynamodb.py +++ b/litellm/integrations/dynamodb.py @@ -3,10 +3,10 @@ import os import traceback -from litellm._uuid import uuid from typing import Any import litellm +from litellm._uuid import uuid class DyanmoDBLogger: @@ -70,10 +70,9 @@ class DyanmoDBLogger: # Assuming log_data is a dictionary with log information response = table.put_item(Item=payload) - print_verbose(f"Response from DynamoDB:{str(response)}") + print_verbose(f"Response from DynamoDB:{response!s}") print_verbose(f"DynamoDB Layer Logging - final response object: {response_obj}") return response except Exception: print_verbose(f"DynamoDB Layer Error - {traceback.format_exc()}") - pass diff --git a/litellm/integrations/email_alerting.py b/litellm/integrations/email_alerting.py index 35d63a691f9..92a56eaaf75 100644 --- a/litellm/integrations/email_alerting.py +++ b/litellm/integrations/email_alerting.py @@ -3,7 +3,6 @@ Functions for sending Email Alerts """ import os -from typing import List, Optional from litellm._logging import verbose_logger, verbose_proxy_logger from litellm.proxy._types import WebhookEvent @@ -14,7 +13,7 @@ LITELLM_LOGO_URL = "https://litellm-listing.s3.amazonaws.com/litellm_logo.png" LITELLM_SUPPORT_CONTACT = "support@berri.ai" -async def get_all_team_member_emails(team_id: Optional[str] = None) -> list: +async def get_all_team_member_emails(team_id: str | None = None) -> list: verbose_logger.debug("Email Alerting: Getting all team members for team_id=%s", team_id) if team_id is None: return [] @@ -38,7 +37,7 @@ async def get_all_team_member_emails(team_id: Optional[str] = None) -> list: team_id, _team_members, ) - _team_member_user_ids: List[str] = [] + _team_member_user_ids: list[str] = [] for member in _team_members: if member and isinstance(member, dict): _user_id = member.get("user_id") diff --git a/litellm/integrations/focus/database.py b/litellm/integrations/focus/database.py index 3ae3f6b53ac..0dd8bc5bf38 100644 --- a/litellm/integrations/focus/database.py +++ b/litellm/integrations/focus/database.py @@ -3,7 +3,7 @@ from __future__ import annotations from datetime import datetime -from typing import Any, Dict, Optional +from typing import Any import polars as pl @@ -24,9 +24,9 @@ class FocusLiteLLMDatabase: async def get_usage_data( self, *, - limit: Optional[int] = None, - start_time_utc: Optional[datetime] = None, - end_time_utc: Optional[datetime] = None, + limit: int | None = None, + start_time_utc: datetime | None = None, + end_time_utc: datetime | None = None, ) -> pl.DataFrame: """Return usage data for the requested window.""" client = self._ensure_prisma_client() @@ -100,7 +100,7 @@ class FocusLiteLLMDatabase: except Exception as exc: raise RuntimeError(f"Error retrieving usage data: {exc}") from exc - async def get_table_info(self) -> Dict[str, Any]: + async def get_table_info(self) -> dict[str, Any]: """Return metadata about the spend table for diagnostics.""" client = self._ensure_prisma_client() diff --git a/litellm/integrations/focus/destinations/__init__.py b/litellm/integrations/focus/destinations/__init__.py index 21945c9b457..932184cf485 100644 --- a/litellm/integrations/focus/destinations/__init__.py +++ b/litellm/integrations/focus/destinations/__init__.py @@ -3,16 +3,16 @@ from .base import FocusDestination, FocusTimeWindow from .factory import FocusDestinationFactory from .gcs_destination import FocusGCSDestination -from .s3_destination import FocusS3Destination from .mavvrik_destination import FocusMavvrikDestination +from .s3_destination import FocusS3Destination from .vantage_destination import FocusVantageDestination __all__ = [ "FocusDestination", "FocusDestinationFactory", "FocusGCSDestination", - "FocusTimeWindow", - "FocusS3Destination", "FocusMavvrikDestination", + "FocusS3Destination", + "FocusTimeWindow", "FocusVantageDestination", ] diff --git a/litellm/integrations/focus/destinations/factory.py b/litellm/integrations/focus/destinations/factory.py index 3d79046bf6c..6e807d009ef 100644 --- a/litellm/integrations/focus/destinations/factory.py +++ b/litellm/integrations/focus/destinations/factory.py @@ -3,12 +3,12 @@ from __future__ import annotations import os -from typing import Any, Dict, Optional +from typing import Any from .base import FocusDestination from .gcs_destination import FocusGCSDestination -from .s3_destination import FocusS3Destination from .mavvrik_destination import FocusMavvrikDestination +from .s3_destination import FocusS3Destination from .vantage_destination import FocusVantageDestination @@ -20,7 +20,7 @@ class FocusDestinationFactory: *, provider: str, prefix: str, - config: Optional[Dict[str, Any]] = None, + config: dict[str, Any] | None = None, ) -> FocusDestination: """Return a destination implementation for the requested provider.""" provider_lower = provider.lower() @@ -39,8 +39,8 @@ class FocusDestinationFactory: def _resolve_config( *, provider: str, - overrides: Dict[str, Any], - ) -> Dict[str, Any]: + overrides: dict[str, Any], + ) -> dict[str, Any]: if provider == "s3": resolved = { "bucket_name": overrides.get("bucket_name") or os.getenv("FOCUS_S3_BUCKET_NAME"), diff --git a/litellm/integrations/focus/destinations/gcs_destination.py b/litellm/integrations/focus/destinations/gcs_destination.py index e4525ccd267..898b58d952a 100644 --- a/litellm/integrations/focus/destinations/gcs_destination.py +++ b/litellm/integrations/focus/destinations/gcs_destination.py @@ -3,7 +3,7 @@ from __future__ import annotations from datetime import timezone -from typing import Any, Optional +from typing import Any from litellm._logging import verbose_logger from litellm.integrations.gcs_bucket.gcs_bucket_base import GCSBucketBase @@ -21,7 +21,7 @@ class FocusGCSDestination(GCSBucketBase, FocusDestination): self, *, prefix: str, - config: Optional[dict[str, Any]] = None, + config: dict[str, Any] | None = None, ) -> None: config = config or {} bucket_name = config.get("bucket_name") diff --git a/litellm/integrations/focus/destinations/mavvrik_destination.py b/litellm/integrations/focus/destinations/mavvrik_destination.py index cf500a71b52..385d0f8ce3b 100644 --- a/litellm/integrations/focus/destinations/mavvrik_destination.py +++ b/litellm/integrations/focus/destinations/mavvrik_destination.py @@ -9,7 +9,7 @@ Flow: from __future__ import annotations import gzip -from typing import Any, Optional +from typing import Any from urllib.parse import urlparse from litellm._logging import verbose_logger @@ -56,7 +56,7 @@ class FocusMavvrikDestination(FocusDestination): self, *, prefix: str, - config: Optional[dict[str, Any]] = None, + config: dict[str, Any] | None = None, ) -> None: config = config or {} api_key = config.get("api_key") @@ -100,7 +100,7 @@ class FocusMavvrikDestination(FocusDestination): def _auth_headers(self) -> dict[str, str]: return {"Content-Type": "application/json", "x-api-key": self.api_key} - async def _ensure_registered(self) -> Optional[int]: + async def _ensure_registered(self) -> int | None: """POST agent endpoint to register/initialize the connector (once per instance). Returns metricsMarker from the Mavvrik response — the last date index @@ -264,7 +264,7 @@ class FocusMavvrikDestination(FocusDestination): ) verbose_logger.debug("Mavvrik FOCUS destination: metricsMarker advanced to %s", date_epoch) - async def get_metrics_marker(self) -> Optional[int]: + async def get_metrics_marker(self) -> int | None: """Register with Mavvrik and return the current metricsMarker. Always calls the Mavvrik register API — unlike deliver() which skips diff --git a/litellm/integrations/focus/destinations/s3_destination.py b/litellm/integrations/focus/destinations/s3_destination.py index c6d5554b438..28896102bb8 100644 --- a/litellm/integrations/focus/destinations/s3_destination.py +++ b/litellm/integrations/focus/destinations/s3_destination.py @@ -4,7 +4,7 @@ from __future__ import annotations import asyncio from datetime import timezone -from typing import Any, Optional +from typing import Any import boto3 @@ -18,7 +18,7 @@ class FocusS3Destination(FocusDestination): self, *, prefix: str, - config: Optional[dict[str, Any]] = None, + config: dict[str, Any] | None = None, ) -> None: config = config or {} bucket_name = config.get("bucket_name") diff --git a/litellm/integrations/focus/destinations/vantage_destination.py b/litellm/integrations/focus/destinations/vantage_destination.py index ffd37aa195b..41363752ab6 100644 --- a/litellm/integrations/focus/destinations/vantage_destination.py +++ b/litellm/integrations/focus/destinations/vantage_destination.py @@ -4,7 +4,7 @@ from __future__ import annotations import csv import io -from typing import Any, Optional +from typing import Any import httpx # noqa: F401 - used at runtime (AsyncClient, HTTPStatusError) @@ -94,7 +94,7 @@ class FocusVantageDestination(FocusDestination): self, *, prefix: str, - config: Optional[dict[str, Any]] = None, + config: dict[str, Any] | None = None, ) -> None: config = config or {} api_key = config.get("api_key") @@ -173,7 +173,7 @@ class FocusVantageDestination(FocusDestination): header = lines[0] data_lines = [line for line in lines[1:] if line.strip()] - first_error: Optional[Exception] = None + first_error: Exception | None = None batch_num = 0 for start in range(0, len(data_lines), VANTAGE_MAX_ROWS_PER_UPLOAD): batch_lines = data_lines[start : start + VANTAGE_MAX_ROWS_PER_UPLOAD] @@ -214,7 +214,7 @@ class FocusVantageDestination(FocusDestination): current_size = len(header) + 1 # header + newline sub_batch = 0 header_size = len(header) + 1 - first_error: Optional[Exception] = None + first_error: Exception | None = None for line in data_lines: line_size = len(line) + 1 # line + newline diff --git a/litellm/integrations/focus/export_engine.py b/litellm/integrations/focus/export_engine.py index 67ae6bcc3d0..197c5ad341c 100644 --- a/litellm/integrations/focus/export_engine.py +++ b/litellm/integrations/focus/export_engine.py @@ -2,7 +2,7 @@ from __future__ import annotations -from typing import Any, Dict, Optional +from typing import Any import polars as pl @@ -23,7 +23,7 @@ class FocusExportEngine: provider: str, export_format: str, prefix: str, - destination_config: Optional[dict[str, Any]] = None, + destination_config: dict[str, Any] | None = None, ) -> None: self.provider = provider self.export_format = export_format @@ -44,7 +44,7 @@ class FocusExportEngine: return FocusParquetSerializer() raise NotImplementedError(f"Export format '{self.export_format}' not supported. Use 'parquet' or 'csv'.") - async def dry_run_export_usage_data(self, limit: Optional[int]) -> Dict[str, Any]: + async def dry_run_export_usage_data(self, limit: int | None) -> dict[str, Any]: data = await self._database.get_usage_data(limit=limit) normalized = self._transformer.transform(data) @@ -68,7 +68,7 @@ class FocusExportEngine: async def export_all( self, *, - limit: Optional[int], + limit: int | None, ) -> None: """Export all available data without time-window filtering.""" data = await self._database.get_usage_data(limit=limit) @@ -96,7 +96,7 @@ class FocusExportEngine: self, *, window: FocusTimeWindow, - limit: Optional[int], + limit: int | None, ) -> None: data = await self._database.get_usage_data( limit=limit, diff --git a/litellm/integrations/focus/focus_logger.py b/litellm/integrations/focus/focus_logger.py index ac6f1f7af1f..60353cd4aca 100644 --- a/litellm/integrations/focus/focus_logger.py +++ b/litellm/integrations/focus/focus_logger.py @@ -4,7 +4,7 @@ from __future__ import annotations import os from datetime import datetime, timedelta, timezone -from typing import TYPE_CHECKING, Any, Dict, List, Optional, cast +from typing import TYPE_CHECKING, Any, cast import litellm from litellm._logging import verbose_logger @@ -14,6 +14,7 @@ from .destinations import FocusTimeWindow if TYPE_CHECKING: from apscheduler.schedulers.asyncio import AsyncIOScheduler + from .export_engine import FocusExportEngine else: AsyncIOScheduler = Any @@ -28,13 +29,13 @@ class FocusLogger(CustomLogger): def __init__( self, *, - provider: Optional[str] = None, - export_format: Optional[str] = None, - frequency: Optional[str] = None, - cron_offset_minute: Optional[int] = None, - interval_seconds: Optional[int] = None, - prefix: Optional[str] = None, - destination_config: Optional[dict[str, Any]] = None, + provider: str | None = None, + export_format: str | None = None, + frequency: str | None = None, + cron_offset_minute: int | None = None, + interval_seconds: int | None = None, + prefix: str | None = None, + destination_config: dict[str, Any] | None = None, **kwargs: Any, ) -> None: super().__init__(**kwargs) @@ -45,7 +46,7 @@ class FocusLogger(CustomLogger): cron_offset_minute if cron_offset_minute is not None else int(os.getenv("FOCUS_CRON_OFFSET", "5")) ) raw_interval = interval_seconds if interval_seconds is not None else os.getenv("FOCUS_INTERVAL_SECONDS") - self.interval_seconds: Optional[int] = None + self.interval_seconds: int | None = None if raw_interval is not None: try: self.interval_seconds = int(raw_interval) @@ -58,9 +59,9 @@ class FocusLogger(CustomLogger): self.prefix: str = prefix if prefix is not None else (env_prefix if env_prefix else "focus_exports") self._destination_config = destination_config - self._engine: Optional["FocusExportEngine"] = None + self._engine: FocusExportEngine | None = None - def _ensure_engine(self) -> "FocusExportEngine": + def _ensure_engine(self) -> FocusExportEngine: """Instantiate the heavy export engine lazily.""" if self._engine is None: from .export_engine import FocusExportEngine @@ -76,9 +77,9 @@ class FocusLogger(CustomLogger): async def export_usage_data( self, *, - limit: Optional[int] = None, - start_time_utc: Optional[datetime] = None, - end_time_utc: Optional[datetime] = None, + limit: int | None = None, + start_time_utc: datetime | None = None, + end_time_utc: datetime | None = None, ) -> None: """Public hook to trigger export immediately. @@ -101,7 +102,7 @@ class FocusLogger(CustomLogger): # No time bounds → export all available data await self._export_all(limit=limit) - async def dry_run_export_usage_data(self, limit: Optional[int] = DEFAULT_DRY_RUN_LIMIT) -> dict[str, Any]: + async def dry_run_export_usage_data(self, limit: int | None = DEFAULT_DRY_RUN_LIMIT) -> dict[str, Any]: """Return transformed data without uploading.""" engine = self._ensure_engine() return await engine.dry_run_export_usage_data(limit=limit) @@ -136,7 +137,7 @@ class FocusLogger(CustomLogger): # Use exact type match to exclude subclasses like VantageLogger, # which have their own dedicated scheduling method. - focus_loggers: List[CustomLogger] = [ + focus_loggers: list[CustomLogger] = [ cb for cb in litellm.logging_callback_manager.get_custom_loggers_for_type(callback_type=FocusLogger) if type(cb) is FocusLogger @@ -152,7 +153,7 @@ class FocusLogger(CustomLogger): **trigger_kwargs, ) - def _build_scheduler_trigger(self) -> Dict[str, Any]: + def _build_scheduler_trigger(self) -> dict[str, Any]: """Return scheduler configuration for the selected frequency.""" if self.frequency == "interval": seconds = self.interval_seconds or 60 @@ -178,7 +179,7 @@ class FocusLogger(CustomLogger): async def _export_all( self, *, - limit: Optional[int], + limit: int | None, ) -> None: """Export all available data without a time window filter.""" engine = self._ensure_engine() @@ -188,7 +189,7 @@ class FocusLogger(CustomLogger): self, *, window: FocusTimeWindow, - limit: Optional[int], + limit: int | None, ) -> None: engine = self._ensure_engine() await engine.export_window(window=window, limit=limit) diff --git a/litellm/integrations/focus/serializers/__init__.py b/litellm/integrations/focus/serializers/__init__.py index bdbf5204540..7e15ca7388e 100644 --- a/litellm/integrations/focus/serializers/__init__.py +++ b/litellm/integrations/focus/serializers/__init__.py @@ -4,4 +4,4 @@ from .base import FocusSerializer from .csv import FocusCsvSerializer from .parquet import FocusParquetSerializer -__all__ = ["FocusSerializer", "FocusCsvSerializer", "FocusParquetSerializer"] +__all__ = ["FocusCsvSerializer", "FocusParquetSerializer", "FocusSerializer"] diff --git a/litellm/integrations/galileo.py b/litellm/integrations/galileo.py index 0ec6d496689..0180af51992 100644 --- a/litellm/integrations/galileo.py +++ b/litellm/integrations/galileo.py @@ -5,7 +5,7 @@ import os import re import uuid from datetime import datetime, timezone -from typing import Any, Dict, List, Optional, Tuple, Union, cast +from typing import Any, cast import httpx from pydantic import BaseModel, Field @@ -17,16 +17,16 @@ from litellm.litellm_core_utils.prompt_templates.common_utils import ( convert_content_list_to_str, get_content_from_model_response, ) -from litellm.types.llms.openai import ( - AllMessageValues, - HttpxBinaryResponseContent, - ResponsesAPIResponse, -) from litellm.llms.custom_httpx.http_handler import ( get_async_httpx_client, httpxSpecialProvider, ) from litellm.types.integrations.base_health_check import IntegrationHealthCheckStatus +from litellm.types.llms.openai import ( + AllMessageValues, + HttpxBinaryResponseContent, + ResponsesAPIResponse, +) GALILEO_CLOUD_API_BASE_URL = "https://api.galileo.ai" # Cap the in-memory buffer so persistent flush failures (e.g. Galileo @@ -44,22 +44,22 @@ class LLMResponse(BaseModel): num_input_tokens: int num_output_tokens: int num_total_tokens: int - cost: Optional[float] = Field( + cost: float | None = Field( default=None, description="Total cost of the LLM call in USD as computed by LiteLLM.", ) - output_logprobs: Optional[Dict[str, Any]] = Field( + output_logprobs: dict[str, Any] | None = Field( default=None, description="Optional. When available, logprobs are used to compute Uncertainty.", ) created_at: str = Field(..., description='timestamp constructed in "%Y-%m-%dT%H:%M:%S" format') - tags: Optional[List[str]] = None - user_metadata: Optional[Dict[str, Any]] = None + tags: list[str] | None = None + user_metadata: dict[str, Any] | None = None class GalileoObserve(CustomLogger): def __init__(self) -> None: - self.in_memory_records: List[dict] = [] + self.in_memory_records: list[dict] = [] self.batch_size = 1 self.api_key = os.getenv("GALILEO_API_KEY") self.project_id = os.getenv("GALILEO_PROJECT_ID") @@ -70,11 +70,11 @@ class GalileoObserve(CustomLogger): if self.api_key and not self.base_url: self.base_url = GALILEO_CLOUD_API_BASE_URL self.use_v2_api = bool(self.api_key) - self.headers: Optional[Dict[str, str]] = None + self.headers: dict[str, str] | None = None self.async_httpx_handler = get_async_httpx_client(llm_provider=httpxSpecialProvider.LoggingCallback) @staticmethod - def _normalize_base_url(base_url: Optional[str]) -> Optional[str]: + def _normalize_base_url(base_url: str | None) -> str | None: if base_url: return base_url.rstrip("/") return None @@ -128,7 +128,7 @@ class GalileoObserve(CustomLogger): except Exception as e: return IntegrationHealthCheckStatus( status="unhealthy", - error_message=f"Galileo health check failed: {str(e)}", + error_message=f"Galileo health check failed: {e!s}", ) async def async_set_galileo_headers(self) -> None: @@ -176,7 +176,7 @@ class GalileoObserve(CustomLogger): return False @staticmethod - def _galileo_input_messages(messages: Optional[Any], input_text: str) -> List[Dict[str, str]]: + def _galileo_input_messages(messages: Any | None, input_text: str) -> list[dict[str, str]]: if isinstance(messages, dict): messages = messages.get("messages") if not messages: @@ -184,7 +184,7 @@ class GalileoObserve(CustomLogger): if not isinstance(messages, list): return [{"role": "user", "content": input_text}] - galileo_messages: List[Dict[str, str]] = [] + galileo_messages: list[dict[str, str]] = [] for message in messages: if not isinstance(message, dict): continue @@ -207,7 +207,7 @@ class GalileoObserve(CustomLogger): return datetime.now().astimezone().tzinfo or timezone.utc @staticmethod - def _format_created_at(dt: Union[datetime, Any]) -> str: + def _format_created_at(dt: datetime | Any) -> str: """Serialize timestamps as UTC ISO-8601 for Galileo.""" if not isinstance(dt, datetime): return str(dt) @@ -226,13 +226,13 @@ class GalileoObserve(CustomLogger): return created_at @staticmethod - def _token_metrics_from_record(record: Dict[str, Any]) -> Dict[str, Any]: + def _token_metrics_from_record(record: dict[str, Any]) -> dict[str, Any]: num_input_tokens = int(record.get("num_input_tokens") or 0) num_output_tokens = int(record.get("num_output_tokens") or 0) num_total_tokens = int(record.get("num_total_tokens") or 0) if num_total_tokens == 0 and (num_input_tokens or num_output_tokens): num_total_tokens = num_input_tokens + num_output_tokens - metrics: Dict[str, Any] = { + metrics: dict[str, Any] = { "num_input_tokens": num_input_tokens, "num_output_tokens": num_output_tokens, "num_total_tokens": num_total_tokens, @@ -244,14 +244,14 @@ class GalileoObserve(CustomLogger): @staticmethod def _record_to_v2_span( - record: Dict[str, Any], + record: dict[str, Any], *, trace_id: str, span_id: str, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: created_at = GalileoObserve._normalize_created_at(record.get("created_at", "")) - span: Dict[str, Any] = { + span: dict[str, Any] = { "type": "llm", "id": span_id, "trace_id": trace_id, @@ -275,7 +275,7 @@ class GalileoObserve(CustomLogger): return span @staticmethod - def _record_to_v2_trace(record: Dict[str, Any]) -> Dict[str, Any]: + def _record_to_v2_trace(record: dict[str, Any]) -> dict[str, Any]: trace_id = str(uuid.uuid4()) span_id = str(uuid.uuid4()) created_at = GalileoObserve._normalize_created_at(record.get("created_at", "")) @@ -295,8 +295,8 @@ class GalileoObserve(CustomLogger): "spans": [GalileoObserve._record_to_v2_span(record, trace_id=trace_id, span_id=span_id)], } - def _build_traces_payload(self, records: List[dict]) -> Dict[str, Any]: - payload: Dict[str, Any] = { + def _build_traces_payload(self, records: list[dict]) -> dict[str, Any]: + payload: dict[str, Any] = { "traces": [self._record_to_v2_trace(record) for record in records], "logging_method": "api_direct", "reliable": False, @@ -306,7 +306,7 @@ class GalileoObserve(CustomLogger): payload["log_stream_id"] = self.log_stream_id return payload - def _get_ingest_request(self) -> Optional[Tuple[str, Dict[str, Any]]]: + def _get_ingest_request(self) -> tuple[str, dict[str, Any]] | None: if not self.base_url or not self.project_id: return None @@ -330,10 +330,10 @@ class GalileoObserve(CustomLogger): ) @staticmethod - def _redact_headers(headers: Optional[Dict[str, str]]) -> Dict[str, str]: + def _redact_headers(headers: dict[str, str] | None) -> dict[str, str]: if not headers: return {} - redacted: Dict[str, str] = {} + redacted: dict[str, str] = {} for key, value in headers.items(): if key.lower() in {"authorization", "galileo-api-key"} and value: redacted[key] = f"{value[:8]}...{value[-4:]}" if len(value) > 12 else "***" @@ -355,8 +355,8 @@ class GalileoObserve(CustomLogger): ) @staticmethod - def _log_v2_payload_validation(payload: Dict[str, Any]) -> None: - missing_fields: List[str] = [] + def _log_v2_payload_validation(payload: dict[str, Any]) -> None: + missing_fields: list[str] = [] traces = payload.get("traces", []) if not traces: missing_fields.append("traces") @@ -384,7 +384,7 @@ class GalileoObserve(CustomLogger): missing_fields, ) - def _log_flush_payload(self, url: str, payload: Dict[str, Any]) -> None: + def _log_flush_payload(self, url: str, payload: dict[str, Any]) -> None: traces = payload.get("traces", []) verbose_logger.debug( "Galileo Logger flush URL: %s trace_count=%s", @@ -415,9 +415,9 @@ class GalileoObserve(CustomLogger): pass @staticmethod - def _build_prompt(kwargs: Dict[str, Any]) -> Dict[str, Any]: + def _build_prompt(kwargs: dict[str, Any]) -> dict[str, Any]: optional_params = kwargs.get("optional_params", {}) or {} - prompt: Dict[str, Any] = {"messages": kwargs.get("messages")} + prompt: dict[str, Any] = {"messages": kwargs.get("messages")} if optional_params.get("functions") is not None: prompt["functions"] = optional_params["functions"] if optional_params.get("tools") is not None: @@ -439,7 +439,7 @@ class GalileoObserve(CustomLogger): return json.dumps(value, default=_json_default) @staticmethod - def _prompt_to_input_text(prompt: Dict[str, Any]) -> str: + def _prompt_to_input_text(prompt: dict[str, Any]) -> str: messages = prompt.get("messages") if messages is not None: text = GalileoObserve._input_text_from_messages(messages) @@ -462,7 +462,7 @@ class GalileoObserve(CustomLogger): @staticmethod def _get_text_completion_content_for_galileo( response_obj: litellm.TextCompletionResponse, - ) -> Optional[str]: + ) -> str | None: if response_obj.choices and len(response_obj.choices) > 0: return response_obj.choices[0].text return None @@ -476,17 +476,17 @@ class GalileoObserve(CustomLogger): return None @staticmethod - def _langfuse_style_rerank_prompt(kwargs: Dict[str, Any]) -> Dict[str, Any]: + def _langfuse_style_rerank_prompt(kwargs: dict[str, Any]) -> dict[str, Any]: """Match Langfuse rerank input: prompt = {"messages": kwargs.get("messages")}.""" return {"messages": kwargs.get("messages")} def _get_galileo_input_output_content( self, - kwargs: Dict[str, Any], + kwargs: dict[str, Any], response_obj: Any, level: str = "DEFAULT", - status_message: Optional[str] = None, - ) -> Tuple[str, str, Any]: + status_message: str | None = None, + ) -> tuple[str, str, Any]: """ Mirror Langfuse _get_langfuse_input_output_content for Galileo ingest. @@ -582,7 +582,7 @@ class GalileoObserve(CustomLogger): return self._prompt_to_input_text(prompt), "", kwargs.get("messages") or [] - def get_output_str_from_response(self, response_obj: Any, kwargs: Dict[str, Any]) -> str: + def get_output_str_from_response(self, response_obj: Any, kwargs: dict[str, Any]) -> str: _, output_text, _ = self._get_galileo_input_output_content(kwargs=kwargs, response_obj=response_obj) return output_text @@ -635,7 +635,7 @@ class GalileoObserve(CustomLogger): ) return - slo: Optional[Dict[str, Any]] = kwargs.get("standard_logging_object") + slo: dict[str, Any] | None = kwargs.get("standard_logging_object") if slo is None: verbose_logger.debug("Galileo Logger: no standard_logging_object in kwargs, skipping") return diff --git a/litellm/integrations/gcs_bucket/gcs_bucket.py b/litellm/integrations/gcs_bucket/gcs_bucket.py index c2e0ad64586..552e078cb60 100644 --- a/litellm/integrations/gcs_bucket/gcs_bucket.py +++ b/litellm/integrations/gcs_bucket/gcs_bucket.py @@ -3,11 +3,11 @@ import hashlib import json import os import time -from litellm._uuid import uuid from datetime import datetime, timedelta, timezone -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple +from typing import TYPE_CHECKING, Any from litellm._logging import verbose_logger +from litellm._uuid import uuid from litellm.constants import LITELLM_ASYNCIO_QUEUE_MAXSIZE from litellm.integrations.additional_logging_utils import AdditionalLoggingUtils from litellm.integrations.gcs_bucket.gcs_bucket_base import GCSBucketBase @@ -26,7 +26,7 @@ else: class GCSBucketLogger(GCSBucketBase, AdditionalLoggingUtils): - def __init__(self, bucket_name: Optional[str] = None) -> None: + def __init__(self, bucket_name: str | None = None) -> None: from litellm.proxy.proxy_server import premium_user super().__init__(bucket_name=bucket_name) @@ -67,7 +67,7 @@ class GCSBucketLogger(GCSBucketBase, AdditionalLoggingUtils): kwargs, response_obj, ) - logging_payload: Optional[StandardLoggingPayload] = kwargs.get("standard_logging_object", None) + logging_payload: StandardLoggingPayload | None = kwargs.get("standard_logging_object", None) if logging_payload is None: raise ValueError("standard_logging_object not found in kwargs") # When queue is at maxsize, flush immediately to make room (no blocking, no data dropped) @@ -76,7 +76,7 @@ class GCSBucketLogger(GCSBucketBase, AdditionalLoggingUtils): await self.log_queue.put(GCSLogQueueItem(payload=logging_payload, kwargs=kwargs, response_obj=response_obj)) except Exception as e: - verbose_logger.exception(f"GCS Bucket logging error: {str(e)}") + verbose_logger.exception(f"GCS Bucket logging error: {e!s}") async def async_log_failure_event(self, kwargs, response_obj, start_time, end_time): try: @@ -86,7 +86,7 @@ class GCSBucketLogger(GCSBucketBase, AdditionalLoggingUtils): response_obj, ) - logging_payload: Optional[StandardLoggingPayload] = kwargs.get("standard_logging_object", None) + logging_payload: StandardLoggingPayload | None = kwargs.get("standard_logging_object", None) if logging_payload is None: raise ValueError("standard_logging_object not found in kwargs") # When queue is at maxsize, flush immediately to make room (no blocking, no data dropped) @@ -95,9 +95,9 @@ class GCSBucketLogger(GCSBucketBase, AdditionalLoggingUtils): await self.log_queue.put(GCSLogQueueItem(payload=logging_payload, kwargs=kwargs, response_obj=response_obj)) except Exception as e: - verbose_logger.exception(f"GCS Bucket logging error: {str(e)}") + verbose_logger.exception(f"GCS Bucket logging error: {e!s}") - def _drain_queue_batch(self) -> List[GCSLogQueueItem]: + def _drain_queue_batch(self) -> list[GCSLogQueueItem]: """ Drain items from the queue (non-blocking), respecting batch_size limit. @@ -106,7 +106,7 @@ class GCSBucketLogger(GCSBucketBase, AdditionalLoggingUtils): Returns: List of items to process, up to batch_size items """ - items_to_process: List[GCSLogQueueItem] = [] + items_to_process: list[GCSLogQueueItem] = [] while len(items_to_process) < self.batch_size: try: items_to_process.append(self.log_queue.get_nowait()) @@ -121,7 +121,7 @@ class GCSBucketLogger(GCSBucketBase, AdditionalLoggingUtils): """ return f"{date_str}/batch-{batch_id}.ndjson" - def _get_config_key(self, kwargs: Dict[str, Any]) -> str: + def _get_config_key(self, kwargs: dict[str, Any]) -> str: """ Extract a synchronous grouping key from kwargs to group items by GCS config. This allows us to batch items with the same bucket/credentials together. @@ -151,14 +151,14 @@ class GCSBucketLogger(GCSBucketBase, AdditionalLoggingUtils): hash_obj = hashlib.sha256(config_key.encode("utf-8")) return f"config-{hash_obj.hexdigest()[:8]}" - def _group_items_by_config(self, items: List[GCSLogQueueItem]) -> Dict[str, List[GCSLogQueueItem]]: + def _group_items_by_config(self, items: list[GCSLogQueueItem]) -> dict[str, list[GCSLogQueueItem]]: """ Group items by their GCS config (bucket + credentials). This ensures items with different configs are processed separately. Returns a dict mapping config_key -> list of items with that config. """ - grouped: Dict[str, List[GCSLogQueueItem]] = {} + grouped: dict[str, list[GCSLogQueueItem]] = {} for item in items: config_key = self._get_config_key(item["kwargs"]) if config_key not in grouped: @@ -166,7 +166,7 @@ class GCSBucketLogger(GCSBucketBase, AdditionalLoggingUtils): grouped[config_key].append(item) return grouped - def _combine_payloads_to_ndjson(self, items: List[GCSLogQueueItem]) -> str: + def _combine_payloads_to_ndjson(self, items: list[GCSLogQueueItem]) -> str: """ Combine multiple log payloads into newline-delimited JSON (NDJSON) format. Each line is a valid JSON object representing one log entry. @@ -178,7 +178,7 @@ class GCSBucketLogger(GCSBucketBase, AdditionalLoggingUtils): lines.append(json_line) return "\n".join(lines) - async def _send_grouped_batch(self, items: List[GCSLogQueueItem], config_key: str) -> Tuple[int, int]: + async def _send_grouped_batch(self, items: list[GCSLogQueueItem], config_key: str) -> tuple[int, int]: """ Send a batch of items that share the same GCS config. @@ -218,10 +218,10 @@ class GCSBucketLogger(GCSBucketBase, AdditionalLoggingUtils): except Exception as e: success_count = 0 error_count = len(items) - verbose_logger.exception(f"GCS Bucket error logging batch payload to GCS bucket: {str(e)}") + verbose_logger.exception(f"GCS Bucket error logging batch payload to GCS bucket: {e!s}") return (success_count, error_count) - async def _send_individual_logs(self, items: List[GCSLogQueueItem]) -> None: + async def _send_individual_logs(self, items: list[GCSLogQueueItem]) -> None: """ Send each log individually as separate GCS objects (legacy behavior). This is used when GCS_USE_BATCHED_LOGGING is disabled. @@ -255,7 +255,7 @@ class GCSBucketLogger(GCSBucketBase, AdditionalLoggingUtils): logging_payload=item["payload"], ) except Exception as e: - verbose_logger.exception(f"GCS Bucket error logging individual payload to GCS bucket: {str(e)}") + verbose_logger.exception(f"GCS Bucket error logging individual payload to GCS bucket: {e!s}") async def async_send_batch(self): """ @@ -279,7 +279,7 @@ class GCSBucketLogger(GCSBucketBase, AdditionalLoggingUtils): else: await self._send_individual_logs(items_to_process) - def _get_object_name(self, kwargs: Dict, logging_payload: StandardLoggingPayload, response_obj: Any) -> str: + def _get_object_name(self, kwargs: dict, logging_payload: StandardLoggingPayload, response_obj: Any) -> str: """ Get the object name to use for the current payload """ @@ -307,9 +307,9 @@ class GCSBucketLogger(GCSBucketBase, AdditionalLoggingUtils): async def get_request_response_payload( self, request_id: str, - start_time_utc: Optional[datetime], - end_time_utc: Optional[datetime], - ) -> Optional[dict]: + start_time_utc: datetime | None, + end_time_utc: datetime | None, + ) -> dict | None: """ Get the request and response payload for a given `request_id` Tries current day, next day, and previous day until it finds the payload @@ -336,7 +336,7 @@ class GCSBucketLogger(GCSBucketBase, AdditionalLoggingUtils): loaded_response = json.loads(response) return loaded_response except Exception as e: - verbose_logger.debug(f"Failed to fetch payload for date {date_str}: {str(e)}") + verbose_logger.debug(f"Failed to fetch payload for date {date_str}: {e!s}") continue return None diff --git a/litellm/integrations/gcs_bucket/gcs_bucket_base.py b/litellm/integrations/gcs_bucket/gcs_bucket_base.py index 0eabf16cff9..58a099d78fa 100644 --- a/litellm/integrations/gcs_bucket/gcs_bucket_base.py +++ b/litellm/integrations/gcs_bucket/gcs_bucket_base.py @@ -1,16 +1,14 @@ import json import os -from typing import TYPE_CHECKING, Any, Dict, Optional, Tuple, Union - -from litellm.integrations.gcs_bucket.gcs_bucket_mock_client import ( - should_use_gcs_mock, - create_mock_gcs_client, - mock_vertex_auth_methods, -) - +from typing import TYPE_CHECKING, Any from litellm._logging import verbose_logger from litellm.integrations.custom_batch_logger import CustomBatchLogger +from litellm.integrations.gcs_bucket.gcs_bucket_mock_client import ( + create_mock_gcs_client, + mock_vertex_auth_methods, + should_use_gcs_mock, +) from litellm.litellm_core_utils.cloud_storage_security import ( encode_gcs_object_name_for_url, split_configured_cloud_bucket_name, @@ -30,7 +28,7 @@ IAM_AUTH_KEY = "IAM_AUTH" class GCSBucketBase(CustomBatchLogger): - def __init__(self, bucket_name: Optional[str] = None, **kwargs) -> None: + def __init__(self, bucket_name: str | None = None, **kwargs) -> None: self.is_mock_mode = should_use_gcs_mock() if self.is_mock_mode: @@ -40,16 +38,16 @@ class GCSBucketBase(CustomBatchLogger): self.async_httpx_client = get_async_httpx_client(llm_provider=httpxSpecialProvider.LoggingCallback) _path_service_account = os.getenv("GCS_PATH_SERVICE_ACCOUNT") _bucket_name = bucket_name or os.getenv("GCS_BUCKET_NAME") - self.path_service_account_json: Optional[str] = _path_service_account - self.BUCKET_NAME: Optional[str] = _bucket_name - self.vertex_instances: Dict[str, VertexBase] = {} + self.path_service_account_json: str | None = _path_service_account + self.BUCKET_NAME: str | None = _bucket_name + self.vertex_instances: dict[str, VertexBase] = {} super().__init__(**kwargs) async def construct_request_headers( self, - service_account_json: Optional[str], - vertex_instance: Optional[VertexBase] = None, - ) -> Dict[str, str]: + service_account_json: str | None, + vertex_instance: VertexBase | None = None, + ) -> dict[str, str]: from litellm import vertex_chat_completion if vertex_instance is None: @@ -80,7 +78,7 @@ class GCSBucketBase(CustomBatchLogger): return headers - def sync_construct_request_headers(self) -> Dict[str, str]: + def sync_construct_request_headers(self) -> dict[str, str]: """ Construct request headers for GCS API calls """ @@ -120,7 +118,7 @@ class GCSBucketBase(CustomBatchLogger): self, bucket_name: str, object_name: str, - ) -> Tuple[str, str]: + ) -> tuple[str, str]: """ Handles when the user passes a bucket name with a folder postfix @@ -137,7 +135,7 @@ class GCSBucketBase(CustomBatchLogger): return bucket_name, object_name return bucket_name, object_name - async def get_gcs_logging_config(self, kwargs: Optional[Dict[str, Any]] = {}) -> GCSLoggingConfig: + async def get_gcs_logging_config(self, kwargs: dict[str, Any] | None = {}) -> GCSLoggingConfig: """ This function is used to get the GCS logging config for the GCS Bucket Logger. It checks if the dynamic parameters are provided in the kwargs and uses them to get the GCS logging config. @@ -146,20 +144,18 @@ class GCSBucketBase(CustomBatchLogger): if kwargs is None: kwargs = {} - standard_callback_dynamic_params: Optional[StandardCallbackDynamicParams] = kwargs.get( + standard_callback_dynamic_params: StandardCallbackDynamicParams | None = kwargs.get( "standard_callback_dynamic_params", None ) bucket_name: str - path_service_account: Optional[str] + path_service_account: str | None if standard_callback_dynamic_params is not None: verbose_logger.debug("Using dynamic GCS logging") verbose_logger.debug("standard_callback_dynamic_params: %s", standard_callback_dynamic_params) - _bucket_name: Optional[str] = ( - standard_callback_dynamic_params.get("gcs_bucket_name", None) or self.BUCKET_NAME - ) - _path_service_account: Optional[str] = ( + _bucket_name: str | None = standard_callback_dynamic_params.get("gcs_bucket_name", None) or self.BUCKET_NAME + _path_service_account: str | None = ( standard_callback_dynamic_params.get("gcs_path_service_account", None) or self.path_service_account_json ) @@ -186,7 +182,7 @@ class GCSBucketBase(CustomBatchLogger): path_service_account=path_service_account, ) - async def get_or_create_vertex_instance(self, credentials: Optional[str]) -> VertexBase: + async def get_or_create_vertex_instance(self, credentials: str | None) -> VertexBase: """ This function is used to get the Vertex instance for the GCS Bucket Logger. It checks if the Vertex instance is already created and cached, if not it creates a new instance and caches it. @@ -204,7 +200,7 @@ class GCSBucketBase(CustomBatchLogger): self.vertex_instances[_in_memory_key] = vertex_instance return self.vertex_instances[_in_memory_key] - def _get_in_memory_key_for_vertex_instance(self, credentials: Optional[str]) -> str: + def _get_in_memory_key_for_vertex_instance(self, credentials: str | None) -> str: """ Returns key to use for caching the Vertex instance in-memory. @@ -297,10 +293,10 @@ class GCSBucketBase(CustomBatchLogger): async def _log_json_data_on_gcs( self, - headers: Dict[str, str], + headers: dict[str, str], bucket_name: str, object_name: str, - logging_payload: Union[StandardLoggingPayload, str], + logging_payload: StandardLoggingPayload | str, ): """ Helper function to make POST request to GCS Bucket in the specified bucket. diff --git a/litellm/integrations/gcs_bucket/gcs_bucket_mock_client.py b/litellm/integrations/gcs_bucket/gcs_bucket_mock_client.py index fae7ddaf536..86cf8617dd5 100644 --- a/litellm/integrations/gcs_bucket/gcs_bucket_mock_client.py +++ b/litellm/integrations/gcs_bucket/gcs_bucket_mock_client.py @@ -13,8 +13,8 @@ import asyncio from litellm._logging import verbose_logger from litellm.integrations.mock_client_factory import ( MockClientConfig, - create_mock_client_factory, MockResponse, + create_mock_client_factory, ) # Use factory for POST handler diff --git a/litellm/integrations/gcs_pubsub/pub_sub.py b/litellm/integrations/gcs_pubsub/pub_sub.py index c1bccb0b390..6ade70ab6d6 100644 --- a/litellm/integrations/gcs_pubsub/pub_sub.py +++ b/litellm/integrations/gcs_pubsub/pub_sub.py @@ -10,7 +10,7 @@ import asyncio import json import os import traceback -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Union +from typing import TYPE_CHECKING, Any from litellm.types.utils import StandardLoggingPayload @@ -31,9 +31,9 @@ from litellm.llms.custom_httpx.http_handler import ( class GcsPubSubLogger(CustomBatchLogger): def __init__( self, - project_id: Optional[str] = None, - topic_id: Optional[str] = None, - credentials_path: Optional[str] = None, + project_id: str | None = None, + topic_id: str | None = None, + credentials_path: str | None = None, **kwargs, ): """ @@ -60,9 +60,9 @@ class GcsPubSubLogger(CustomBatchLogger): self.flush_lock = asyncio.Lock() super().__init__(**kwargs, flush_lock=self.flush_lock) asyncio.create_task(self.periodic_flush()) - self.log_queue: List[Union[SpendLogsPayload, StandardLoggingPayload]] = [] + self.log_queue: list[SpendLogsPayload | StandardLoggingPayload] = [] - async def construct_request_headers(self) -> Dict[str, str]: + async def construct_request_headers(self) -> dict[str, str]: """Construct authorization headers using Vertex AI auth""" from litellm import vertex_chat_completion @@ -132,8 +132,7 @@ class GcsPubSubLogger(CustomBatchLogger): await self.async_send_batch() except Exception as e: - verbose_logger.exception(f"PubSub Layer Error - {str(e)}\n{traceback.format_exc()}") - pass + verbose_logger.exception(f"PubSub Layer Error - {e!s}\n{traceback.format_exc()}") async def async_send_batch(self): """ @@ -149,13 +148,11 @@ class GcsPubSubLogger(CustomBatchLogger): await self.publish_message(message) except Exception as e: - verbose_logger.exception(f"PubSub Error sending batch - {str(e)}\n{traceback.format_exc()}") + verbose_logger.exception(f"PubSub Error sending batch - {e!s}\n{traceback.format_exc()}") finally: self.log_queue.clear() - async def publish_message( - self, message: Union[SpendLogsPayload, StandardLoggingPayload] - ) -> Optional[Dict[str, Any]]: + async def publish_message(self, message: SpendLogsPayload | StandardLoggingPayload) -> dict[str, Any] | None: """ Publish message to Google Cloud Pub/Sub using REST API diff --git a/litellm/integrations/generic_api/generic_api_callback.py b/litellm/integrations/generic_api/generic_api_callback.py index da6009c3a94..a524755540e 100644 --- a/litellm/integrations/generic_api/generic_api_callback.py +++ b/litellm/integrations/generic_api/generic_api_callback.py @@ -11,9 +11,10 @@ import json import os import re import traceback -from typing import Any, Dict, List, Literal, Optional, Union +from typing import Any, Literal import httpx + import litellm from litellm._logging import verbose_logger from litellm._uuid import uuid @@ -29,7 +30,7 @@ API_EVENT_TYPES = Literal["llm_api_success", "llm_api_failure"] LOG_FORMAT_TYPES = Literal["json_array", "ndjson", "single"] -def load_compatible_callbacks() -> Dict: +def load_compatible_callbacks() -> dict: """ Load the generic_api_compatible_callbacks.json file @@ -41,7 +42,7 @@ def load_compatible_callbacks() -> Dict: with open(json_path, "r") as f: return json.load(f) except Exception as e: - verbose_logger.warning(f"Error loading generic_api_compatible_callbacks.json: {str(e)}") + verbose_logger.warning(f"Error loading generic_api_compatible_callbacks.json: {e!s}") return {} @@ -59,7 +60,7 @@ def is_callback_compatible(callback_name: str) -> bool: return callback_name in compatible_callbacks -def get_callback_config(callback_name: str) -> Optional[Dict]: +def get_callback_config(callback_name: str) -> dict | None: """ Get the configuration for a specific callback @@ -95,14 +96,14 @@ def substitute_env_variables(value: str) -> str: class GenericAPILogger(CustomBatchLogger): def __init__( self, - endpoint: Optional[str] = None, - headers: Optional[dict] = None, - event_types: Optional[List[API_EVENT_TYPES]] = None, - callback_name: Optional[str] = None, - log_format: Optional[LOG_FORMAT_TYPES] = None, + endpoint: str | None = None, + headers: dict | None = None, + event_types: list[API_EVENT_TYPES] | None = None, + callback_name: str | None = None, + log_format: LOG_FORMAT_TYPES | None = None, max_retries: int = 0, retry_delay: float = 1.0, - timeout: Optional[Union[float, httpx.Timeout]] = None, + timeout: float | httpx.Timeout | None = None, **kwargs, ): """ @@ -157,10 +158,10 @@ class GenericAPILogger(CustomBatchLogger): "endpoint not set for GenericAPILogger, GENERIC_LOGGER_ENDPOINT not found in environment variables" ) - self.headers: Dict = self._get_headers(headers) + self.headers: dict = self._get_headers(headers) self.endpoint: str = endpoint - self.event_types: Optional[List[API_EVENT_TYPES]] = event_types - self.callback_name: Optional[str] = callback_name + self.event_types: list[API_EVENT_TYPES] | None = event_types + self.callback_name: str | None = callback_name self.max_retries = max(0, int(max_retries or 0)) retry_delay_value = 0.0 if retry_delay is None else retry_delay self.retry_delay = max(0.0, float(retry_delay_value)) @@ -185,9 +186,9 @@ class GenericAPILogger(CustomBatchLogger): self.flush_lock = asyncio.Lock() super().__init__(**kwargs, flush_lock=self.flush_lock) asyncio.create_task(self.periodic_flush()) - self.log_queue: List[Union[Dict, StandardLoggingPayload]] = [] + self.log_queue: list[dict | StandardLoggingPayload] = [] - def _get_headers(self, headers: Optional[dict] = None): + def _get_headers(self, headers: dict | None = None): """ Get headers for the Generic API Logger @@ -213,7 +214,7 @@ class GenericAPILogger(CustomBatchLogger): key, value = item.split("=", 1) headers_dict[key.strip()] = value.strip() except Exception as e: - verbose_logger.warning(f"Error parsing headers from environment variables: {str(e)}") + verbose_logger.warning(f"Error parsing headers from environment variables: {e!s}") # 2. Update with litellm generic headers if available if litellm.generic_logger_headers: @@ -242,7 +243,7 @@ class GenericAPILogger(CustomBatchLogger): await asyncio.sleep(delay) async def _post_with_retries(self, data: str) -> httpx.Response: - post_kwargs: Dict[str, Any] = { + post_kwargs: dict[str, Any] = { "url": self.endpoint, "headers": self.headers, "data": data, @@ -307,8 +308,7 @@ class GenericAPILogger(CustomBatchLogger): await self.async_send_batch() except Exception as e: - verbose_logger.exception(f"Generic API Logger Error - {str(e)}\n{traceback.format_exc()}") - pass + verbose_logger.exception(f"Generic API Logger Error - {e!s}\n{traceback.format_exc()}") async def async_log_failure_event(self, kwargs, response_obj, start_time, end_time): """ @@ -339,7 +339,7 @@ class GenericAPILogger(CustomBatchLogger): await self.async_send_batch() except Exception as e: - verbose_logger.exception(f"Generic API Logger Error - {str(e)}\n{traceback.format_exc()}") + verbose_logger.exception(f"Generic API Logger Error - {e!s}\n{traceback.format_exc()}") async def async_send_batch(self): """ @@ -395,7 +395,7 @@ class GenericAPILogger(CustomBatchLogger): ) except Exception as e: - verbose_logger.exception(f"Generic API Logger Error sending batch - {str(e)}\n{traceback.format_exc()}") + verbose_logger.exception(f"Generic API Logger Error sending batch - {e!s}\n{traceback.format_exc()}") finally: self.log_queue.clear() diff --git a/litellm/integrations/generic_prompt_management/__init__.py b/litellm/integrations/generic_prompt_management/__init__.py index 44c61aa5f50..1d2d6dfa70c 100644 --- a/litellm/integrations/generic_prompt_management/__init__.py +++ b/litellm/integrations/generic_prompt_management/__init__.py @@ -1,18 +1,19 @@ """Generic prompt management integration for LiteLLM.""" -from typing import TYPE_CHECKING, Optional +from typing import TYPE_CHECKING if TYPE_CHECKING: - from .generic_prompt_manager import GenericPromptManager - from litellm.types.prompts.init_prompts import PromptLiteLLMParams, PromptSpec from litellm.integrations.custom_prompt_management import CustomPromptManagement + from litellm.types.prompts.init_prompts import PromptLiteLLMParams, PromptSpec + + from .generic_prompt_manager import GenericPromptManager from litellm.types.prompts.init_prompts import SupportedPromptIntegrations from .generic_prompt_manager import GenericPromptManager # Global instances -global_generic_prompt_config: Optional[dict] = None +global_generic_prompt_config: dict | None = None def set_global_generic_prompt_config(config: dict) -> None: @@ -72,7 +73,7 @@ prompt_initializer_registry = { # Export public API __all__ = [ "GenericPromptManager", - "set_global_generic_prompt_config", "global_generic_prompt_config", "prompt_initializer_registry", + "set_global_generic_prompt_config", ] diff --git a/litellm/integrations/generic_prompt_management/generic_prompt_manager.py b/litellm/integrations/generic_prompt_management/generic_prompt_manager.py index f9837efdde2..18cbe4e90a2 100644 --- a/litellm/integrations/generic_prompt_management/generic_prompt_manager.py +++ b/litellm/integrations/generic_prompt_management/generic_prompt_manager.py @@ -4,7 +4,7 @@ Fetches prompts from any API that implements the /beta/litellm_prompt_management """ import json -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple +from typing import TYPE_CHECKING, Any import httpx @@ -54,10 +54,10 @@ class GenericPromptManager(CustomPromptManagement): def __init__( self, api_base: str, - api_key: Optional[str] = None, + api_key: str | None = None, timeout: int = 30, - prompt_id: Optional[str] = None, - additional_provider_specific_query_params: Optional[Dict[str, Any]] = None, + prompt_id: str | None = None, + additional_provider_specific_query_params: dict[str, Any] | None = None, **kwargs, ): """ @@ -75,14 +75,14 @@ class GenericPromptManager(CustomPromptManagement): self.timeout = timeout self.prompt_id = prompt_id self.additional_provider_specific_query_params = additional_provider_specific_query_params - self._prompt_cache: Dict[str, PromptManagementClient] = {} + self._prompt_cache: dict[str, PromptManagementClient] = {} @property def integration_name(self) -> str: """Integration name used in model names like 'generic_prompt/gpt-4'.""" return "generic_prompt" - def _get_headers(self) -> Dict[str, str]: + def _get_headers(self) -> dict[str, str]: """Get HTTP headers for API requests.""" headers = { "Content-Type": "application/json", @@ -92,7 +92,7 @@ class GenericPromptManager(CustomPromptManagement): headers["Authorization"] = f"Bearer {self.api_key}" return headers - def _fetch_prompt_from_api(self, prompt_id: Optional[str], prompt_spec: Optional[PromptSpec]) -> Dict[str, Any]: + def _fetch_prompt_from_api(self, prompt_id: str | None, prompt_spec: PromptSpec | None) -> dict[str, Any]: """ Fetch a prompt from the API. @@ -130,8 +130,8 @@ class GenericPromptManager(CustomPromptManagement): raise Exception(f"Failed to parse prompt response for '{prompt_id}': {e}") async def async_fetch_prompt_from_api( - self, prompt_id: Optional[str], prompt_spec: Optional[PromptSpec] - ) -> Dict[str, Any]: + self, prompt_id: str | None, prompt_spec: PromptSpec | None + ) -> dict[str, Any]: """ Fetch a prompt from the API asynchronously. """ @@ -167,9 +167,9 @@ class GenericPromptManager(CustomPromptManagement): def _parse_api_response( self, - prompt_id: Optional[str], - prompt_spec: Optional[PromptSpec], - api_response: Dict[str, Any], + prompt_id: str | None, + prompt_spec: PromptSpec | None, + api_response: dict[str, Any], ) -> PromptManagementClient: """ Parse the API response into a PromptManagementClient structure. @@ -205,8 +205,8 @@ class GenericPromptManager(CustomPromptManagement): def should_run_prompt_management( self, - prompt_id: Optional[str], - prompt_spec: Optional[PromptSpec], + prompt_id: str | None, + prompt_spec: PromptSpec | None, dynamic_callback_params: StandardCallbackDynamicParams, ) -> bool: """ @@ -223,19 +223,19 @@ class GenericPromptManager(CustomPromptManagement): def _get_cache_key( self, - prompt_id: Optional[str], - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, + prompt_id: str | None, + prompt_label: str | None = None, + prompt_version: int | None = None, ) -> str: return f"{prompt_id}:{prompt_label}:{prompt_version}" def _common_caching_logic( self, - prompt_id: Optional[str], - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - prompt_variables: Optional[dict] = None, - ) -> Optional[PromptManagementClient]: + prompt_id: str | None, + prompt_label: str | None = None, + prompt_version: int | None = None, + prompt_variables: dict | None = None, + ) -> PromptManagementClient | None: """ Common caching logic for the prompt manager. """ @@ -251,12 +251,12 @@ class GenericPromptManager(CustomPromptManagement): def _compile_prompt_helper( self, - prompt_id: Optional[str], - prompt_spec: Optional[PromptSpec], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_spec: PromptSpec | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, + prompt_label: str | None = None, + prompt_version: int | None = None, ) -> PromptManagementClient: """ Compile a prompt template into a PromptManagementClient structure. @@ -307,12 +307,12 @@ class GenericPromptManager(CustomPromptManagement): async def async_compile_prompt_helper( self, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_spec: Optional[PromptSpec] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, + prompt_spec: PromptSpec | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, ) -> PromptManagementClient: # Check cache first cached_prompt = self._common_caching_logic( @@ -349,7 +349,7 @@ class GenericPromptManager(CustomPromptManagement): def _apply_variables( self, prompt_client: PromptManagementClient, - variables: Dict[str, Any], + variables: dict[str, Any], ) -> PromptManagementClient: """ Apply variables to the prompt template. @@ -364,7 +364,7 @@ class GenericPromptManager(CustomPromptManagement): Updated PromptManagementClient with variables applied """ # Create a copy of the prompt template with variables applied - updated_messages: List[AllMessageValues] = [] + updated_messages: list[AllMessageValues] = [] for message in prompt_client["prompt_template"]: updated_message = dict(message) # type: ignore if "content" in updated_message and isinstance(updated_message["content"], str): @@ -386,19 +386,19 @@ class GenericPromptManager(CustomPromptManagement): async def async_get_chat_completion_prompt( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], non_default_params: dict, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, litellm_logging_obj: "LiteLLMLoggingObj", - prompt_spec: Optional[PromptSpec] = None, - tools: Optional[List[Dict]] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - ignore_prompt_manager_model: Optional[bool] = False, - ignore_prompt_manager_optional_params: Optional[bool] = False, - ) -> Tuple[str, List[AllMessageValues], dict]: + prompt_spec: PromptSpec | None = None, + tools: list[dict] | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, + ignore_prompt_manager_model: bool | None = False, + ignore_prompt_manager_optional_params: bool | None = False, + ) -> tuple[str, list[AllMessageValues], dict]: """ Get chat completion prompt and return processed model, messages, and parameters. """ @@ -432,17 +432,17 @@ class GenericPromptManager(CustomPromptManagement): def get_chat_completion_prompt( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], non_default_params: dict, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_spec: Optional[PromptSpec] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - ignore_prompt_manager_model: Optional[bool] = False, - ignore_prompt_manager_optional_params: Optional[bool] = False, - ) -> Tuple[str, List[AllMessageValues], dict]: + prompt_spec: PromptSpec | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, + ignore_prompt_manager_model: bool | None = False, + ignore_prompt_manager_optional_params: bool | None = False, + ) -> tuple[str, list[AllMessageValues], dict]: """ Get chat completion prompt and return processed model, messages, and parameters. """ diff --git a/litellm/integrations/gitlab/__init__.py b/litellm/integrations/gitlab/__init__.py index f06c28c5001..3c37e68db58 100644 --- a/litellm/integrations/gitlab/__init__.py +++ b/litellm/integrations/gitlab/__init__.py @@ -1,17 +1,18 @@ -from typing import TYPE_CHECKING, Optional, Dict, Any +from typing import TYPE_CHECKING, Any if TYPE_CHECKING: - from .gitlab_prompt_manager import GitLabPromptManager - from litellm.types.prompts.init_prompts import PromptLiteLLMParams, PromptSpec from litellm.integrations.custom_prompt_management import CustomPromptManagement + from litellm.types.prompts.init_prompts import PromptLiteLLMParams, PromptSpec + + from .gitlab_prompt_manager import GitLabPromptManager -from litellm.types.prompts.init_prompts import SupportedPromptIntegrations from litellm.integrations.custom_prompt_management import CustomPromptManagement -from litellm.types.prompts.init_prompts import PromptSpec, PromptLiteLLMParams -from .gitlab_prompt_manager import GitLabPromptManager, GitLabPromptCache +from litellm.types.prompts.init_prompts import PromptLiteLLMParams, PromptSpec, SupportedPromptIntegrations + +from .gitlab_prompt_manager import GitLabPromptCache, GitLabPromptManager # Global instances -global_gitlab_config: Optional[dict] = None +global_gitlab_config: dict | None = None def set_global_gitlab_config(config: dict) -> None: @@ -65,8 +66,8 @@ def _gitlab_prompt_initializer( # You can store arbitrary integration-specific config on PromptLiteLLMParams. # If your dataclass doesn't have these attributes, add them or put inside # `litellm_params.extra` and pull them from there. - gitlab_config: Dict[str, Any] = getattr(litellm_params, "gitlab_config", None) or {} - git_ref: Optional[str] = getattr(litellm_params, "git_ref", None) + gitlab_config: dict[str, Any] = getattr(litellm_params, "gitlab_config", None) or {} + git_ref: str | None = getattr(litellm_params, "git_ref", None) if not gitlab_config: raise ValueError("gitlab_config is required for gitlab prompt integration") @@ -85,8 +86,8 @@ prompt_initializer_registry = { # Export public API __all__ = [ - "GitLabPromptManager", "GitLabPromptCache", - "set_global_gitlab_config", + "GitLabPromptManager", "global_gitlab_config", + "set_global_gitlab_config", ] diff --git a/litellm/integrations/gitlab/gitlab_client.py b/litellm/integrations/gitlab/gitlab_client.py index ca366274ccd..3cd5198f3b6 100644 --- a/litellm/integrations/gitlab/gitlab_client.py +++ b/litellm/integrations/gitlab/gitlab_client.py @@ -4,7 +4,7 @@ Now supports selecting a tag via `config["tag"]`; falls back to branch ("main"). """ import base64 -from typing import Any, Dict, List, Optional +from typing import Any from urllib.parse import quote from litellm.llms.custom_httpx.http_handler import HTTPHandler @@ -22,7 +22,7 @@ class GitLabClient: - Directory listing via the repository tree API """ - def __init__(self, config: Dict[str, Any]): + def __init__(self, config: dict[str, Any]): """ Initialize the GitLab client. @@ -76,12 +76,12 @@ class GitLabClient: # Core helpers # ------------------------ - def _file_raw_url(self, file_path: str, *, ref: Optional[str] = None) -> str: + def _file_raw_url(self, file_path: str, *, ref: str | None = None) -> str: file_enc = quote(file_path, safe="") ref_q = quote(ref or self.ref, safe="") return f"{self.base_url}/projects/{self._project_enc}/repository/files/{file_enc}/raw?ref={ref_q}" - def _file_json_url(self, file_path: str, *, ref: Optional[str] = None) -> str: + def _file_json_url(self, file_path: str, *, ref: str | None = None) -> str: file_enc = quote(file_path, safe="") ref_q = quote(ref or self.ref, safe="") return f"{self.base_url}/projects/{self._project_enc}/repository/files/{file_enc}?ref={ref_q}" @@ -91,7 +91,7 @@ class GitLabClient: directory_path: str = "", recursive: bool = False, *, - ref: Optional[str] = None, + ref: str | None = None, ) -> str: path_q = f"&path={quote(directory_path, safe='')}" if directory_path else "" rec_q = "&recursive=true" if recursive else "" @@ -108,7 +108,7 @@ class GitLabClient: raise ValueError("ref must be a non-empty string") self.ref = ref - def get_file_content(self, file_path: str, *, ref: Optional[str] = None) -> Optional[str]: + def get_file_content(self, file_path: str, *, ref: str | None = None) -> str | None: """ Fetch the content of a file from the GitLab repository at the given ref (tag, branch, or commit SHA). If `ref` is None, uses self.ref. @@ -149,7 +149,7 @@ class GitLabClient: raise Exception("Authentication failed. Check your GitLab token and auth_method.") raise Exception(f"Failed to fetch file '{file_path}': {e}") - def _get_file_content_via_json(self, file_path: str, *, ref: Optional[str] = None) -> Optional[str]: + def _get_file_content_via_json(self, file_path: str, *, ref: str | None = None) -> str | None: """ Fallback for get_file_content(): use the JSON file API which returns base64 content. """ @@ -186,8 +186,8 @@ class GitLabClient: file_extension: str = ".prompt", recursive: bool = False, *, - ref: Optional[str] = None, - ) -> List[str]: + ref: str | None = None, + ) -> list[str]: """ List files in a directory with a specific extension using the repository tree API. @@ -209,7 +209,7 @@ class GitLabClient: resp.raise_for_status() data = resp.json() or [] - files: List[str] = [] + files: list[str] = [] for item in data: if item.get("type") == "blob": file_path = item.get("path", "") @@ -229,7 +229,7 @@ class GitLabClient: raise Exception("Authentication failed. Check your GitLab token and auth_method.") raise Exception(f"Failed to list files in '{directory_path}': {e}") - def get_repository_info(self) -> Dict[str, Any]: + def get_repository_info(self) -> dict[str, Any]: """Get information about the project/repository.""" url = f"{self.base_url}/projects/{self._project_enc}" try: @@ -247,7 +247,7 @@ class GitLabClient: except Exception: return False - def get_branches(self) -> List[Dict[str, Any]]: + def get_branches(self) -> list[dict[str, Any]]: """Get list of branches in the repository.""" url = f"{self.base_url}/projects/{self._project_enc}/repository/branches" try: @@ -258,7 +258,7 @@ class GitLabClient: except Exception as e: raise Exception(f"Failed to get branches: {e}") - def get_file_metadata(self, file_path: str, *, ref: Optional[str] = None) -> Optional[Dict[str, Any]]: + def get_file_metadata(self, file_path: str, *, ref: str | None = None) -> dict[str, Any] | None: """ Get minimal metadata about a file via RAW endpoint headers at a given ref. diff --git a/litellm/integrations/gitlab/gitlab_prompt_manager.py b/litellm/integrations/gitlab/gitlab_prompt_manager.py index 4896f95f398..54e0a3ad02e 100644 --- a/litellm/integrations/gitlab/gitlab_prompt_manager.py +++ b/litellm/integrations/gitlab/gitlab_prompt_manager.py @@ -2,7 +2,7 @@ GitLab prompt manager with configurable prompts folder. """ -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any from jinja2 import DictLoader, select_autoescape from jinja2.sandbox import ImmutableSandboxedEnvironment @@ -44,8 +44,8 @@ class GitLabPromptTemplate: self, template_id: str, content: str, - metadata: Dict[str, Any], - model: Optional[str] = None, + metadata: dict[str, Any], + model: str | None = None, ): self.template_id = template_id self.content = content @@ -69,14 +69,14 @@ class GitLabTemplateManager: def __init__( self, - gitlab_config: Dict[str, Any], - prompt_id: Optional[str] = None, - ref: Optional[str] = None, - gitlab_client: Optional[GitLabClient] = None, + gitlab_config: dict[str, Any], + prompt_id: str | None = None, + ref: str | None = None, + gitlab_client: GitLabClient | None = None, ): self.gitlab_config = dict(gitlab_config) self.prompt_id = prompt_id - self.prompts: Dict[str, GitLabPromptTemplate] = {} + self.prompts: dict[str, GitLabPromptTemplate] = {} self.gitlab_client = gitlab_client or GitLabClient(self.gitlab_config) if ref: @@ -124,13 +124,12 @@ class GitLabTemplateManager: path = repo_path.strip("/") if self.prompts_path and path.startswith(self.prompts_path.strip("/") + "/"): path = path[len(self.prompts_path.strip("/")) + 1 :] - if path.endswith(".prompt"): - path = path[: -len(".prompt")] + path = path.removesuffix(".prompt") return encode_prompt_id(path) # ---------- loading ---------- - def _load_prompt_from_gitlab(self, prompt_id: str, *, ref: Optional[str] = None) -> None: + def _load_prompt_from_gitlab(self, prompt_id: str, *, ref: str | None = None) -> None: """Load a specific .prompt file from GitLab (scoped under prompts_path if set).""" try: # prompt_id = decode_prompt_id(prompt_id) @@ -142,12 +141,12 @@ class GitLabTemplateManager: except Exception as e: raise Exception(f"Failed to load prompt '{encode_prompt_id(prompt_id)}' from GitLab: {e}") - def load_all_prompts(self, *, recursive: bool = True) -> List[str]: + def load_all_prompts(self, *, recursive: bool = True) -> list[str]: """ Eagerly load all .prompt files from prompts_path. Returns loaded IDs. """ files = self.list_templates(recursive=recursive) - loaded: List[str] = [] + loaded: list[str] = [] for pid in files: if pid not in self.prompts: self._load_prompt_from_gitlab(pid) @@ -169,7 +168,7 @@ class GitLabTemplateManager: frontmatter_str = "" template_content = content - metadata: Dict[str, Any] = {} + metadata: dict[str, Any] = {} if frontmatter_str: try: import yaml @@ -186,8 +185,8 @@ class GitLabTemplateManager: metadata=metadata, ) - def _parse_yaml_basic(self, yaml_str: str) -> Dict[str, Any]: - result: Dict[str, Any] = {} + def _parse_yaml_basic(self, yaml_str: str) -> dict[str, Any]: + result: dict[str, Any] = {} for line in yaml_str.split("\n"): line = line.strip() if ":" in line and not line.startswith("#"): @@ -207,17 +206,17 @@ class GitLabTemplateManager: result[key] = value.strip("\"'") return result - def render_template(self, template_id: str, variables: Optional[Dict[str, Any]] = None) -> str: + def render_template(self, template_id: str, variables: dict[str, Any] | None = None) -> str: if template_id not in self.prompts: raise ValueError(f"Template '{template_id}' not found") template = self.prompts[template_id] jinja_template = self.jinja_env.from_string(template.content) return jinja_template.render(**(variables or {})) - def get_template(self, template_id: str) -> Optional[GitLabPromptTemplate]: + def get_template(self, template_id: str) -> GitLabPromptTemplate | None: return self.prompts.get(template_id) - def list_templates(self, *, recursive: bool = True) -> List[str]: + def list_templates(self, *, recursive: bool = True) -> list[str]: """ List available prompt IDs under prompts_path (no extension). Compatible with both list_files signatures: @@ -232,7 +231,7 @@ class GitLabTemplateManager: recursive=recursive, ) base = self.prompts_path.strip("/") - out: List[str] = [] + out: list[str] = [] for p in files or []: path = str(p).strip("/") if base and not path.startswith(base + "/"): @@ -279,14 +278,14 @@ class GitLabPromptManager(CustomPromptManagement): def __init__( self, - gitlab_config: Dict[str, Any], - prompt_id: Optional[str] = None, - ref: Optional[str] = None, # tag/branch/SHA override - gitlab_client: Optional[GitLabClient] = None, + gitlab_config: dict[str, Any], + prompt_id: str | None = None, + ref: str | None = None, # tag/branch/SHA override + gitlab_client: GitLabClient | None = None, ): self.gitlab_config = gitlab_config self.prompt_id = prompt_id - self._prompt_manager: Optional[GitLabTemplateManager] = None + self._prompt_manager: GitLabTemplateManager | None = None self._ref_override = ref self._injected_gitlab_client = gitlab_client if self.prompt_id: @@ -314,10 +313,10 @@ class GitLabPromptManager(CustomPromptManagement): def get_prompt_template( self, prompt_id: str, - prompt_variables: Optional[Dict[str, Any]] = None, + prompt_variables: dict[str, Any] | None = None, *, - ref: Optional[str] = None, - ) -> Tuple[str, Dict[str, Any]]: + ref: str | None = None, + ) -> tuple[str, dict[str, Any]]: if prompt_id not in self.prompt_manager.prompts: self.prompt_manager._load_prompt_from_gitlab(prompt_id, ref=ref) @@ -337,15 +336,15 @@ class GitLabPromptManager(CustomPromptManagement): def pre_call_hook( self, - user_id: Optional[str], - messages: List[AllMessageValues], - function_call: Optional[Union[Dict[str, Any], str]] = None, - litellm_params: Optional[Dict[str, Any]] = None, - prompt_id: Optional[str] = None, - prompt_variables: Optional[Dict[str, Any]] = None, - prompt_version: Optional[str] = None, + user_id: str | None, + messages: list[AllMessageValues], + function_call: dict[str, Any] | str | None = None, + litellm_params: dict[str, Any] | None = None, + prompt_id: str | None = None, + prompt_variables: dict[str, Any] | None = None, + prompt_version: str | None = None, **kwargs, - ) -> Tuple[List[AllMessageValues], Optional[Dict[str, Any]]]: + ) -> tuple[list[AllMessageValues], dict[str, Any] | None]: if not prompt_id: return messages, litellm_params try: @@ -356,7 +355,7 @@ class GitLabPromptManager(CustomPromptManagement): parsed_messages = self._parse_prompt_to_messages(rendered_prompt) if parsed_messages: - final_messages: List[AllMessageValues] = parsed_messages + final_messages: list[AllMessageValues] = parsed_messages else: final_messages = [{"role": "user", "content": rendered_prompt}] + messages # type: ignore @@ -383,11 +382,11 @@ class GitLabPromptManager(CustomPromptManagement): litellm._logging.verbose_proxy_logger.error(f"Error in GitLab prompt pre_call_hook: {e}") return messages, litellm_params - def _parse_prompt_to_messages(self, prompt_content: str) -> List[AllMessageValues]: - messages: List[AllMessageValues] = [] + def _parse_prompt_to_messages(self, prompt_content: str) -> list[AllMessageValues]: + messages: list[AllMessageValues] = [] lines = prompt_content.strip().split("\n") - current_role: Optional[str] = None - current_content: List[str] = [] + current_role: str | None = None + current_content: list[str] = [] for raw in lines: line = raw.strip() @@ -435,18 +434,18 @@ class GitLabPromptManager(CustomPromptManagement): def post_call_hook( self, - user_id: Optional[str], + user_id: str | None, response: Any, - input_messages: List[AllMessageValues], - function_call: Optional[Union[Dict[str, Any], str]] = None, - litellm_params: Optional[Dict[str, Any]] = None, - prompt_id: Optional[str] = None, - prompt_variables: Optional[Dict[str, Any]] = None, + input_messages: list[AllMessageValues], + function_call: dict[str, Any] | str | None = None, + litellm_params: dict[str, Any] | None = None, + prompt_id: str | None = None, + prompt_variables: dict[str, Any] | None = None, **kwargs, ) -> Any: return response - def get_available_prompts(self) -> List[str]: + def get_available_prompts(self) -> list[str]: """ Return prompt IDs. Prefer already-loaded templates in memory to avoid unnecessary network calls (and to make tests deterministic). @@ -466,20 +465,20 @@ class GitLabPromptManager(CustomPromptManagement): def should_run_prompt_management( self, - prompt_id: Optional[str], - prompt_spec: Optional[PromptSpec], + prompt_id: str | None, + prompt_spec: PromptSpec | None, dynamic_callback_params: StandardCallbackDynamicParams, ) -> bool: return prompt_id is not None def _compile_prompt_helper( self, - prompt_id: Optional[str], - prompt_spec: Optional[PromptSpec], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_spec: PromptSpec | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, + prompt_label: str | None = None, + prompt_version: int | None = None, ) -> PromptManagementClient: if prompt_id is None: raise ValueError("prompt_id is required for GitLab prompt manager") @@ -499,7 +498,7 @@ class GitLabPromptManager(CustomPromptManagement): messages = self._parse_prompt_to_messages(rendered_prompt) template_model = prompt_metadata.get("model") - optional_params: Dict[str, Any] = {} + optional_params: dict[str, Any] = {} for param in [ "temperature", "max_tokens", @@ -522,12 +521,12 @@ class GitLabPromptManager(CustomPromptManagement): async def async_compile_prompt_helper( self, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_spec: Optional[PromptSpec] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, + prompt_spec: PromptSpec | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, ) -> PromptManagementClient: """ Async version of compile prompt helper. Since GitLab operations use sync client, @@ -548,17 +547,17 @@ class GitLabPromptManager(CustomPromptManagement): def get_chat_completion_prompt( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], non_default_params: dict, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_spec: Optional[PromptSpec] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - ignore_prompt_manager_model: Optional[bool] = False, - ignore_prompt_manager_optional_params: Optional[bool] = False, - ) -> Tuple[str, List[AllMessageValues], dict]: + prompt_spec: PromptSpec | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, + ignore_prompt_manager_model: bool | None = False, + ignore_prompt_manager_optional_params: bool | None = False, + ) -> tuple[str, list[AllMessageValues], dict]: return PromptManagementBase.get_chat_completion_prompt( self, model, @@ -575,19 +574,19 @@ class GitLabPromptManager(CustomPromptManagement): async def async_get_chat_completion_prompt( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], non_default_params: dict, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, litellm_logging_obj: LiteLLMLoggingObj, - prompt_spec: Optional[PromptSpec] = None, - tools: Optional[List[Dict]] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - ignore_prompt_manager_model: Optional[bool] = False, - ignore_prompt_manager_optional_params: Optional[bool] = False, - ) -> Tuple[str, List[AllMessageValues], dict]: + prompt_spec: PromptSpec | None = None, + tools: list[dict] | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, + ignore_prompt_manager_model: bool | None = False, + ignore_prompt_manager_optional_params: bool | None = False, + ) -> tuple[str, list[AllMessageValues], dict]: """ Async version - delegates to PromptManagementBase async implementation. """ @@ -644,10 +643,10 @@ class GitLabPromptCache: def __init__( self, - gitlab_config: Dict[str, Any], + gitlab_config: dict[str, Any], *, - ref: Optional[str] = None, - gitlab_client: Optional[GitLabClient] = None, + ref: str | None = None, + gitlab_client: GitLabClient | None = None, ) -> None: # Build a PromptManager (which internally builds TemplateManager + Client) self.prompt_manager = GitLabPromptManager( @@ -659,14 +658,14 @@ class GitLabPromptCache: self.template_manager: GitLabTemplateManager = self.prompt_manager.prompt_manager # In-memory stores - self._by_file: Dict[str, Dict[str, Any]] = {} - self._by_id: Dict[str, Dict[str, Any]] = {} + self._by_file: dict[str, dict[str, Any]] = {} + self._by_id: dict[str, dict[str, Any]] = {} # ------------------------- # Public API # ------------------------- - def load_all(self, *, recursive: bool = True) -> Dict[str, Dict[str, Any]]: + def load_all(self, *, recursive: bool = True) -> dict[str, dict[str, Any]]: """ Scan GitLab for all .prompt files under prompts_path, load and parse each, and return the mapping of repo file path -> JSON-like dict. @@ -696,25 +695,25 @@ class GitLabPromptCache: return self._by_id - def reload(self, *, recursive: bool = True) -> Dict[str, Dict[str, Any]]: + def reload(self, *, recursive: bool = True) -> dict[str, dict[str, Any]]: """Clear the cache and re-load from GitLab.""" self._by_file.clear() self._by_id.clear() return self.load_all(recursive=recursive) - def list_files(self) -> List[str]: + def list_files(self) -> list[str]: """Return the repo file paths currently cached.""" return list(self._by_file.keys()) - def list_ids(self) -> List[str]: + def list_ids(self) -> list[str]: """Return the template IDs (relative to prompts_path, without extension) currently cached.""" return list(self._by_id.keys()) - def get_by_file(self, file_path: str) -> Optional[Dict[str, Any]]: + def get_by_file(self, file_path: str) -> dict[str, Any] | None: """Get a cached prompt JSON by repo file path.""" return self._by_file.get(file_path) - def get_by_id(self, prompt_id: str) -> Optional[Dict[str, Any]]: + def get_by_id(self, prompt_id: str) -> dict[str, Any] | None: """Get a cached prompt JSON by prompt ID (relative to prompts_path).""" if prompt_id in self._by_id: return self._by_id[prompt_id] @@ -729,7 +728,7 @@ class GitLabPromptCache: # Internals # ------------------------- - def _template_to_json(self, prompt_id: str, tmpl: GitLabPromptTemplate) -> Dict[str, Any]: + def _template_to_json(self, prompt_id: str, tmpl: GitLabPromptTemplate) -> dict[str, Any]: """ Normalize a GitLabPromptTemplate into a JSON-like dict that is easy to serialize. """ diff --git a/litellm/integrations/greenscale.py b/litellm/integrations/greenscale.py index e2aca361010..08beaa79a51 100644 --- a/litellm/integrations/greenscale.py +++ b/litellm/integrations/greenscale.py @@ -57,4 +57,3 @@ class GreenscaleLogger: print_verbose(f"Greenscale Logger Succeeded - {response.text}") except Exception as e: print_verbose(f"Greenscale Logger Error - {e}, Stack trace: {traceback.format_exc()}") - pass diff --git a/litellm/integrations/helicone.py b/litellm/integrations/helicone.py index 21e9479491e..e67ab9fa93b 100644 --- a/litellm/integrations/helicone.py +++ b/litellm/integrations/helicone.py @@ -6,8 +6,8 @@ import traceback import litellm from litellm._logging import verbose_logger from litellm.integrations.helicone_mock_client import ( - should_use_helicone_mock, create_mock_helicone_client, + should_use_helicone_mock, ) @@ -36,8 +36,7 @@ class HeliconeLogger: self.provider_url = "https://api.openai.com/v1" self.key = os.getenv("HELICONE_API_KEY") self.api_base = os.getenv("HELICONE_API_BASE") or "https://api.hconeai.com" - if self.api_base.endswith("/"): - self.api_base = self.api_base[:-1] + self.api_base = self.api_base.removesuffix("/") def claude_mapping(self, model, messages, response_obj): from anthropic import AI_PROMPT, HUMAN_PROMPT @@ -201,4 +200,3 @@ class HeliconeLogger: print_verbose(f"Helicone Logging - Error {response.text}") except Exception: print_verbose(f"Helicone Logging Error - {traceback.format_exc()}") - pass diff --git a/litellm/integrations/humanloop.py b/litellm/integrations/humanloop.py index 2a5cb70baee..57f99d0bbf6 100644 --- a/litellm/integrations/humanloop.py +++ b/litellm/integrations/humanloop.py @@ -4,7 +4,7 @@ Humanloop integration https://humanloop.com/ """ -from typing import Any, Dict, List, Optional, Tuple, Union, cast +from typing import Any, cast import httpx from typing_extensions import TypedDict @@ -22,9 +22,9 @@ from .custom_logger import CustomLogger class PromptManagementClient(TypedDict): prompt_id: str - prompt_template: List[AllMessageValues] - model: Optional[str] - optional_params: Optional[Dict[str, Any]] + prompt_template: list[AllMessageValues] + model: str | None + optional_params: dict[str, Any] | None class HumanLoopPromptManager(DualCache): @@ -32,12 +32,12 @@ class HumanLoopPromptManager(DualCache): def integration_name(self): return "humanloop" - def _get_prompt_from_id_cache(self, humanloop_prompt_id: str) -> Optional[PromptManagementClient]: - return cast(Optional[PromptManagementClient], self.get_cache(key=humanloop_prompt_id)) + def _get_prompt_from_id_cache(self, humanloop_prompt_id: str) -> PromptManagementClient | None: + return cast(PromptManagementClient | None, self.get_cache(key=humanloop_prompt_id)) def _compile_prompt_helper( - self, prompt_template: List[AllMessageValues], prompt_variables: Dict[str, Any] - ) -> List[AllMessageValues]: + self, prompt_template: list[AllMessageValues], prompt_variables: dict[str, Any] + ) -> list[AllMessageValues]: """ Helper function to compile the prompt by substituting variables in the template. @@ -48,7 +48,7 @@ class HumanLoopPromptManager(DualCache): Returns: list: A list of dictionaries with variables substituted. """ - compiled_prompts: List[AllMessageValues] = [] + compiled_prompts: list[AllMessageValues] = [] for template in prompt_template: tc = template.get("content") @@ -63,7 +63,7 @@ class HumanLoopPromptManager(DualCache): def _get_prompt_from_id_api(self, humanloop_prompt_id: str, humanloop_api_key: str) -> PromptManagementClient: client = _get_httpx_client() - base_url = "https://api.humanloop.com/v5/prompts/{}".format(humanloop_prompt_id) + base_url = f"https://api.humanloop.com/v5/prompts/{humanloop_prompt_id}" response = client.get( url=base_url, @@ -93,7 +93,7 @@ class HumanLoopPromptManager(DualCache): optional_params[k] = v return PromptManagementClient( prompt_id=humanloop_prompt_id, - prompt_template=cast(List[AllMessageValues], template_messages), + prompt_template=cast(list[AllMessageValues], template_messages), model=template_model, optional_params=optional_params, ) @@ -111,10 +111,10 @@ class HumanLoopPromptManager(DualCache): def compile_prompt( self, - prompt_template: List[AllMessageValues], - prompt_variables: Optional[dict], - ) -> List[AllMessageValues]: - compiled_prompt: Optional[Union[str, list]] = None + prompt_template: list[AllMessageValues], + prompt_variables: dict | None, + ) -> list[AllMessageValues]: + compiled_prompt: str | list | None = None if prompt_variables is None: prompt_variables = {} @@ -130,7 +130,7 @@ class HumanLoopPromptManager(DualCache): if prompt_management_client["model"] is not None: return prompt_management_client["model"] else: - return model.replace("{}/".format(self.integration_name), "") + return model.replace(f"{self.integration_name}/", "") prompt_manager = HumanLoopPromptManager() @@ -140,19 +140,19 @@ class HumanloopLogger(CustomLogger): def get_chat_completion_prompt( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], non_default_params: dict, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_spec: Optional[PromptSpec] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - ignore_prompt_manager_model: Optional[bool] = False, - ignore_prompt_manager_optional_params: Optional[bool] = False, - ) -> Tuple[ + prompt_spec: PromptSpec | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, + ignore_prompt_manager_model: bool | None = False, + ignore_prompt_manager_optional_params: bool | None = False, + ) -> tuple[ str, - List[AllMessageValues], + list[AllMessageValues], dict, ]: humanloop_api_key = dynamic_callback_params.get("humanloop_api_key") or get_secret_str("HUMANLOOP_API_KEY") diff --git a/litellm/integrations/lago.py b/litellm/integrations/lago.py index 0052e04644d..3186f1bf58b 100644 --- a/litellm/integrations/lago.py +++ b/litellm/integrations/lago.py @@ -3,13 +3,13 @@ import json import os -from litellm._uuid import uuid -from typing import Literal, Optional +from typing import Literal import httpx import litellm from litellm._logging import verbose_logger +from litellm._uuid import uuid from litellm.integrations.custom_logger import CustomLogger from litellm.llms.custom_httpx.http_handler import ( HTTPHandler, @@ -58,7 +58,7 @@ class LagoLogger(CustomLogger): missing_keys.append("LAGO_API_EVENT_CODE") if len(missing_keys) > 0: - raise Exception("Missing keys={} in environment.".format(missing_keys)) + raise Exception(f"Missing keys={missing_keys} in environment.") def _common_logic(self, kwargs: dict, response_obj) -> dict: response_obj.get("id", kwargs.get("litellm_call_id")) @@ -84,7 +84,7 @@ class LagoLogger(CustomLogger): litellm_params["metadata"].get("user_api_key_org_id", None) charge_by: Literal["end_user_id", "team_id", "user_id"] = "end_user_id" - external_customer_id: Optional[str] = None + external_customer_id: str | None = None if os.getenv("LAGO_API_CHARGE_BY", None) is not None and isinstance(os.environ["LAGO_API_CHARGE_BY"], str): if os.environ["LAGO_API_CHARGE_BY"] in [ @@ -105,9 +105,7 @@ class LagoLogger(CustomLogger): if external_customer_id is None: raise Exception( - "External Customer ID is not set. Charge_by={}. User_id={}. End_user_id={}. Team_id={}".format( - charge_by, user_id, end_user_id, team_id - ) + f"External Customer ID is not set. Charge_by={charge_by}. User_id={user_id}. End_user_id={end_user_id}. Team_id={team_id}" ) returned_val = { @@ -119,13 +117,13 @@ class LagoLogger(CustomLogger): } } - verbose_logger.debug("\033[91mLogged Lago Object:\n{}\033[0m\n".format(returned_val)) + verbose_logger.debug(f"\033[91mLogged Lago Object:\n{returned_val}\033[0m\n") return returned_val def log_success_event(self, kwargs, response_obj, start_time, end_time): _url = os.getenv("LAGO_API_BASE") assert _url is not None and isinstance(_url, str), ( - "LAGO_API_BASE missing or not set correctly. LAGO_API_BASE={}".format(_url) + f"LAGO_API_BASE missing or not set correctly. LAGO_API_BASE={_url}" ) if _url.endswith("/"): _url += "api/v1/events" @@ -137,7 +135,7 @@ class LagoLogger(CustomLogger): _data = self._common_logic(kwargs=kwargs, response_obj=response_obj) _headers = { "Content-Type": "application/json", - "Authorization": "Bearer {}".format(api_key), + "Authorization": f"Bearer {api_key}", } try: @@ -159,7 +157,7 @@ class LagoLogger(CustomLogger): verbose_logger.debug("ENTERS LAGO CALLBACK") _url = os.getenv("LAGO_API_BASE") assert _url is not None and isinstance(_url, str), ( - "LAGO_API_BASE missing or not set correctly. LAGO_API_BASE={}".format(_url) + f"LAGO_API_BASE missing or not set correctly. LAGO_API_BASE={_url}" ) if _url.endswith("/"): _url += "api/v1/events" @@ -171,12 +169,12 @@ class LagoLogger(CustomLogger): _data = self._common_logic(kwargs=kwargs, response_obj=response_obj) _headers = { "Content-Type": "application/json", - "Authorization": "Bearer {}".format(api_key), + "Authorization": f"Bearer {api_key}", } except Exception as e: raise e - response: Optional[httpx.Response] = None + response: httpx.Response | None = None try: response = await self.async_http_handler.post( url=_url, diff --git a/litellm/integrations/langfuse/langfuse.py b/litellm/integrations/langfuse/langfuse.py index 8068a8c0b0c..3fb50e07b01 100644 --- a/litellm/integrations/langfuse/langfuse.py +++ b/litellm/integrations/langfuse/langfuse.py @@ -2,16 +2,11 @@ # On success, logs events to Langfuse import os import traceback +from collections.abc import Callable from datetime import datetime from typing import ( TYPE_CHECKING, Any, - Callable, - Dict, - List, - Optional, - Tuple, - Union, cast, ) @@ -20,16 +15,16 @@ from packaging.version import Version import litellm from litellm._logging import verbose_logger from litellm.constants import MAX_LANGFUSE_INITIALIZED_CLIENTS -from litellm.litellm_core_utils.core_helpers import ( - safe_deep_copy, - reconstruct_model_name, - filter_exceptions_from_params, -) -from litellm.litellm_core_utils.redact_messages import redact_user_api_key_info from litellm.integrations.langfuse.langfuse_mock_client import ( create_mock_langfuse_client, should_use_langfuse_mock, ) +from litellm.litellm_core_utils.core_helpers import ( + filter_exceptions_from_params, + reconstruct_model_name, + safe_deep_copy, +) +from litellm.litellm_core_utils.redact_messages import redact_user_api_key_info from litellm.llms.custom_httpx.http_handler import _get_httpx_client from litellm.secret_managers.main import str_to_bool from litellm.types.integrations.langfuse import * @@ -241,23 +236,21 @@ class LangFuseLogger: def log_event_on_langfuse( self, kwargs: dict, - response_obj: Union[ - None, - dict, - EmbeddingResponse, - ModelResponse, - TextCompletionResponse, - ImageResponse, - TranscriptionResponse, - RerankResponse, - HttpxBinaryResponseContent, - ResponsesAPIResponse, - ], - start_time: Optional[datetime] = None, - end_time: Optional[datetime] = None, - user_id: Optional[str] = None, + response_obj: None + | dict + | EmbeddingResponse + | ModelResponse + | TextCompletionResponse + | ImageResponse + | TranscriptionResponse + | RerankResponse + | HttpxBinaryResponseContent + | ResponsesAPIResponse, + start_time: datetime | None = None, + end_time: datetime | None = None, + user_id: str | None = None, level: str = "DEFAULT", - status_message: Optional[str] = None, + status_message: str | None = None, ) -> dict: """ Logs a success or error event on Langfuse @@ -337,28 +330,26 @@ class LangFuseLogger: return {"trace_id": trace_id, "generation_id": generation_id} except Exception as e: - verbose_logger.exception("Langfuse Layer Error(): Exception occured - {}".format(str(e))) + verbose_logger.exception(f"Langfuse Layer Error(): Exception occured - {e!s}") return {"trace_id": None, "generation_id": None} def _get_langfuse_input_output_content( self, kwargs: dict, - response_obj: Union[ - None, - dict, - EmbeddingResponse, - ModelResponse, - TextCompletionResponse, - ImageResponse, - TranscriptionResponse, - RerankResponse, - HttpxBinaryResponseContent, - ResponsesAPIResponse, - ], + response_obj: None + | dict + | EmbeddingResponse + | ModelResponse + | TextCompletionResponse + | ImageResponse + | TranscriptionResponse + | RerankResponse + | HttpxBinaryResponseContent + | ResponsesAPIResponse, prompt: dict, level: str, - status_message: Optional[str], - ) -> Tuple[Optional[dict], Optional[Union[str, dict, list]]]: + status_message: str | None, + ) -> tuple[dict | None, str | dict | list | None]: """ Get the input and output content for Langfuse logging @@ -374,7 +365,7 @@ class LangFuseLogger: output: The output content for Langfuse logging """ input = None - output: Optional[Union[str, dict, List[Any]]] = None + output: str | dict | list[Any] | None = None if level == "ERROR" and status_message is not None and isinstance(status_message, str): input = prompt output = status_message @@ -461,7 +452,7 @@ class LangFuseLogger: ) ) - custom_llm_provider = cast(Optional[str], kwargs.get("custom_llm_provider")) + custom_llm_provider = cast(str | None, kwargs.get("custom_llm_provider")) model_name = reconstruct_model_name(kwargs.get("model", ""), custom_llm_provider, metadata) trace.generation( @@ -483,24 +474,24 @@ class LangFuseLogger: def _log_langfuse_v2( self, - user_id: Optional[str], + user_id: str | None, metadata: dict, litellm_params: dict, - output: Optional[Union[str, dict, list]], - start_time: Optional[datetime], - end_time: Optional[datetime], + output: str | dict | list | None, + start_time: datetime | None, + end_time: datetime | None, kwargs: dict, optional_params: dict, - input: Optional[dict], + input: dict | None, response_obj, level: str, - litellm_call_id: Optional[str], + litellm_call_id: str | None, ) -> tuple: verbose_logger.debug("Langfuse Layer Logging - logging to langfuse v2") try: - standard_logging_object: Optional[StandardLoggingPayload] = cast( - Optional[StandardLoggingPayload], + standard_logging_object: StandardLoggingPayload | None = cast( + StandardLoggingPayload | None, kwargs.get("standard_logging_object", None), ) tags = ( @@ -511,19 +502,19 @@ class LangFuseLogger: if standard_logging_object is None: end_user_id = None - prompt_management_metadata: Optional[StandardLoggingPromptManagementMetadata] = None + prompt_management_metadata: StandardLoggingPromptManagementMetadata | None = None else: end_user_id = standard_logging_object["metadata"].get("user_api_key_end_user_id", None) prompt_management_metadata = cast( - Optional[StandardLoggingPromptManagementMetadata], + StandardLoggingPromptManagementMetadata | None, standard_logging_object["metadata"].get("prompt_management_metadata", None), ) # Clean Metadata before logging - never log raw metadata # the raw metadata can contain circular references which leads to infinite recursion # we clean out all extra litellm metadata params before logging - clean_metadata: Dict[str, Any] = {} + clean_metadata: dict[str, Any] = {} if prompt_management_metadata is not None: clean_metadata["prompt_management_metadata"] = prompt_management_metadata if isinstance(metadata, dict): @@ -551,12 +542,12 @@ class LangFuseLogger: tags = self.add_default_langfuse_tags(tags=tags, kwargs=kwargs, metadata=metadata) session_id = clean_metadata.pop("session_id", None) - trace_name = cast(Optional[str], clean_metadata.pop("trace_name", None)) + trace_name = cast(str | None, clean_metadata.pop("trace_name", None)) trace_id = clean_metadata.pop("trace_id", None) # Use standard_logging_object.trace_id if available (when trace_id from metadata is None) # This allows standard trace_id to be used when provided in standard_logging_object if trace_id is None and standard_logging_object is not None: - trace_id = cast(Optional[str], standard_logging_object.get("trace_id")) + trace_id = cast(str | None, standard_logging_object.get("trace_id")) # Fallback to litellm_call_id if no trace_id found if trace_id is None: trace_id = kwargs.get("litellm_trace_id") or litellm_call_id @@ -588,7 +579,7 @@ class LangFuseLogger: trace_name = f"litellm-{kwargs.get('call_type', 'completion')}" if existing_trace_id is not None: - trace_params: Dict[str, Any] = {"id": existing_trace_id} + trace_params: dict[str, Any] = {"id": existing_trace_id} # Update the following keys for this trace for metadata_param_key in update_trace_keys: @@ -731,7 +722,7 @@ class LangFuseLogger: # if `generation_name` is None, use sensible default values # If using litellm proxy user `key_alias` if not None # If `key_alias` is None, just log `litellm-{call_type}` as the generation name - _user_api_key_alias = cast(Optional[str], clean_metadata.get("user_api_key_alias", None)) + _user_api_key_alias = cast(str | None, clean_metadata.get("user_api_key_alias", None)) generation_name = f"litellm-{cast(str, kwargs.get('call_type', 'completion'))}" if _user_api_key_alias is not None: generation_name = f"litellm:{_user_api_key_alias}" @@ -744,7 +735,7 @@ class LangFuseLogger: if system_fingerprint is not None: optional_params["system_fingerprint"] = system_fingerprint - custom_llm_provider = cast(Optional[str], kwargs.get("custom_llm_provider")) + custom_llm_provider = cast(str | None, kwargs.get("custom_llm_provider")) model_name = reconstruct_model_name(kwargs.get("model", ""), custom_llm_provider, metadata) generation_params = { @@ -837,8 +828,8 @@ class LangFuseLogger: @staticmethod def _get_langfuse_tags( - standard_logging_object: Optional[StandardLoggingPayload], - ) -> List[str]: + standard_logging_object: StandardLoggingPayload | None, + ) -> list[str]: if standard_logging_object is None: return [] return standard_logging_object.get("request_tags", []) or [] @@ -933,7 +924,7 @@ class LangFuseLogger: def _log_guardrail_information_as_span( self, trace: StatefulTraceClient, - standard_logging_object: Optional[StandardLoggingPayload], + standard_logging_object: StandardLoggingPayload | None, ): """ Log guardrail information as a span @@ -982,7 +973,7 @@ class LangFuseLogger: def _add_prompt_to_generation_params( generation_params: dict, clean_metadata: dict, - prompt_management_metadata: Optional[StandardLoggingPromptManagementMetadata], + prompt_management_metadata: StandardLoggingPromptManagementMetadata | None, langfuse_client: Any, ) -> dict: from langfuse import Langfuse @@ -1045,7 +1036,6 @@ def _add_prompt_to_generation_params( generation_params["prompt"] = langfuse_client.get_prompt(prompt_management_metadata["prompt_id"]) except Exception as e: verbose_logger.debug(f"[Non-blocking] Langfuse Logger: Error getting prompt client for logging: {e}") - pass else: generation_params["prompt"] = user_prompt diff --git a/litellm/integrations/langfuse/langfuse_handler.py b/litellm/integrations/langfuse/langfuse_handler.py index b1d083bd7d4..507a46f4948 100644 --- a/litellm/integrations/langfuse/langfuse_handler.py +++ b/litellm/integrations/langfuse/langfuse_handler.py @@ -6,7 +6,7 @@ Used to get the LangFuseLogger for a given request Handles Key/Team Based Langfuse Logging """ -from typing import TYPE_CHECKING, Any, Dict, Optional +from typing import TYPE_CHECKING, Any from litellm.litellm_core_utils.litellm_logging import StandardCallbackDynamicParams @@ -23,7 +23,7 @@ class LangFuseHandler: def get_langfuse_logger_for_request( standard_callback_dynamic_params: StandardCallbackDynamicParams, in_memory_dynamic_logger_cache: DynamicLoggingCache, - globalLangfuseLogger: Optional[LangFuseLogger] = None, + globalLangfuseLogger: LangFuseLogger | None = None, ) -> LangFuseLogger: """ This function is used to get the LangFuseLogger for a given request @@ -35,7 +35,7 @@ class LangFuseHandler: 2. If dynamic credentials are not passed return the globalLangfuseLogger """ - temp_langfuse_logger: Optional[LangFuseLogger] = globalLangfuseLogger + temp_langfuse_logger: LangFuseLogger | None = globalLangfuseLogger if LangFuseHandler._dynamic_langfuse_credentials_are_passed(standard_callback_dynamic_params) is False: return LangFuseHandler._return_global_langfuse_logger( globalLangfuseLogger=globalLangfuseLogger, @@ -65,7 +65,7 @@ class LangFuseHandler: @staticmethod def _return_global_langfuse_logger( - globalLangfuseLogger: Optional[LangFuseLogger], + globalLangfuseLogger: LangFuseLogger | None, in_memory_dynamic_logger_cache: DynamicLoggingCache, ) -> LangFuseLogger: """ @@ -79,7 +79,7 @@ class LangFuseHandler: if globalLangfuseLogger is not None: return globalLangfuseLogger - credentials_dict: Dict[ + credentials_dict: dict[ str, Any ] = {} # the global langfuse logger uses Environment Variables, there are no dynamic credentials globalLangfuseLogger = in_memory_dynamic_logger_cache.get_cache( @@ -95,7 +95,7 @@ class LangFuseHandler: @staticmethod def _create_langfuse_logger_from_credentials( - credentials: Dict, + credentials: dict, in_memory_dynamic_logger_cache: DynamicLoggingCache, ) -> LangFuseLogger: """ @@ -120,7 +120,7 @@ class LangFuseHandler: @staticmethod def get_dynamic_langfuse_logging_config( standard_callback_dynamic_params: StandardCallbackDynamicParams, - globalLangfuseLogger: Optional[LangFuseLogger] = None, + globalLangfuseLogger: LangFuseLogger | None = None, ) -> LangfuseLoggingConfig: """ This function is used to get the Langfuse logging config to use for a given request. diff --git a/litellm/integrations/langfuse/langfuse_mock_client.py b/litellm/integrations/langfuse/langfuse_mock_client.py index b7862274f62..0fcd899706e 100644 --- a/litellm/integrations/langfuse/langfuse_mock_client.py +++ b/litellm/integrations/langfuse/langfuse_mock_client.py @@ -9,6 +9,7 @@ Usage: """ import httpx + from litellm.integrations.mock_client_factory import ( MockClientConfig, create_mock_client_factory, diff --git a/litellm/integrations/langfuse/langfuse_otel.py b/litellm/integrations/langfuse/langfuse_otel.py index d464d55453d..143362f3468 100644 --- a/litellm/integrations/langfuse/langfuse_otel.py +++ b/litellm/integrations/langfuse/langfuse_otel.py @@ -2,7 +2,7 @@ import base64 import json import os from datetime import datetime -from typing import TYPE_CHECKING, Any, Dict, Optional, Union +from typing import TYPE_CHECKING, Any, Optional, Union from litellm._logging import verbose_logger from litellm.integrations.arize import _utils @@ -51,7 +51,6 @@ class LangfuseOtelLogger(OpenTelemetry): # Set Langfuse specific attributes ######################################################### LangfuseOtelLogger._set_langfuse_specific_attributes(span=span, kwargs=kwargs, response_obj=response_obj) - return @staticmethod def _extract_langfuse_metadata(kwargs: dict) -> dict: @@ -245,7 +244,7 @@ class LangfuseOtelLogger(OpenTelemetry): LangfuseOtelLogger._set_observation_output(span=span, response_obj=response_obj) @staticmethod - def _get_langfuse_otel_host() -> Optional[str]: + def _get_langfuse_otel_host() -> str | None: """ Returns the Langfuse OTEL host based on environment variables. @@ -307,7 +306,7 @@ class LangfuseOtelLogger(OpenTelemetry): @staticmethod def _build_langfuse_otel_config( - public_key: str, secret_key: str, langfuse_host: Optional[str] + public_key: str, secret_key: str, langfuse_host: str | None ) -> "OpenTelemetryConfig": """ Builds an OTLP HTTP config pointing at the Langfuse OTEL endpoint for the @@ -343,7 +342,7 @@ class LangfuseOtelLogger(OpenTelemetry): return f"Basic {auth_header}" @staticmethod - def _build_langfuse_otel_headers(auth_header: str) -> Dict[str, str]: + def _build_langfuse_otel_headers(auth_header: str) -> dict[str, str]: """ Build the OTLP header set Langfuse expects. @@ -356,7 +355,7 @@ class LangfuseOtelLogger(OpenTelemetry): } @staticmethod - def _format_otel_headers(headers: Dict[str, str]) -> str: + def _format_otel_headers(headers: dict[str, str]) -> str: """ Serialize a header mapping into the comma-separated OTLP header string """ @@ -364,7 +363,7 @@ class LangfuseOtelLogger(OpenTelemetry): def construct_dynamic_otel_headers( self, standard_callback_dynamic_params: StandardCallbackDynamicParams - ) -> Optional[dict]: + ) -> dict | None: """ Construct dynamic Langfuse headers from standard callback dynamic params @@ -413,7 +412,7 @@ class LangfuseOtelLogger(OpenTelemetry): self, start_time: datetime, headers: dict, - ) -> Optional[Span]: + ) -> Span | None: """ Override to prevent creating empty proxy request spans. @@ -429,10 +428,8 @@ class LangfuseOtelLogger(OpenTelemetry): """ Langfuse should not receive service success logs. """ - pass async def async_service_failure_hook(self, *args, **kwargs): """ Langfuse should not receive service failure logs. """ - pass diff --git a/litellm/integrations/langfuse/langfuse_otel_attributes.py b/litellm/integrations/langfuse/langfuse_otel_attributes.py index 46bfc21968f..6bf24fab79f 100644 --- a/litellm/integrations/langfuse/langfuse_otel_attributes.py +++ b/litellm/integrations/langfuse/langfuse_otel_attributes.py @@ -5,7 +5,7 @@ Relevant Issue: https://github.com/BerriAI/litellm/issues/13764 """ import json -from typing import TYPE_CHECKING, Any, Dict, Optional, Union +from typing import TYPE_CHECKING, Any from pydantic import BaseModel from typing_extensions import override @@ -29,20 +29,18 @@ if TYPE_CHECKING: def get_output_content_by_type( - response_obj: Union[ - None, - dict, - EmbeddingResponse, - ModelResponse, - TextCompletionResponse, - ImageResponse, - TranscriptionResponse, - RerankResponse, - HttpxBinaryResponseContent, - ResponsesAPIResponse, - list, - ], - kwargs: Optional[Dict[str, Any]] = None, + response_obj: None + | dict + | EmbeddingResponse + | ModelResponse + | TextCompletionResponse + | ImageResponse + | TranscriptionResponse + | RerankResponse + | HttpxBinaryResponseContent + | ResponsesAPIResponse + | list, + kwargs: dict[str, Any] | None = None, ) -> str: """ Extract output content from response objects based on their type. @@ -83,7 +81,7 @@ def get_output_content_by_type( class LangfuseLLMObsOTELAttributes(BaseLLMObsOTELAttributes): @staticmethod @override - def set_messages(span: "Span", kwargs: Dict[str, Any]): + def set_messages(span: "Span", kwargs: dict[str, Any]): prompt = {"messages": kwargs.get("messages")} optional_params = kwargs.get("optional_params", {}) functions = optional_params.get("functions") diff --git a/litellm/integrations/langfuse/langfuse_prompt_management.py b/litellm/integrations/langfuse/langfuse_prompt_management.py index 0e06f516ecd..9a5ee49bd0d 100644 --- a/litellm/integrations/langfuse/langfuse_prompt_management.py +++ b/litellm/integrations/langfuse/langfuse_prompt_management.py @@ -4,10 +4,9 @@ Call Hook for LiteLLM Proxy which allows Langfuse prompt management. import os from functools import lru_cache -from typing import TYPE_CHECKING, Any, Dict, List, Literal, Optional, Tuple, Union, cast +from typing import TYPE_CHECKING, Any, Literal, TypeAlias, Union, cast from packaging.version import Version -from typing_extensions import TypeAlias from litellm.integrations.custom_logger import CustomLogger from litellm.integrations.prompt_management_base import PromptManagementClient @@ -141,8 +140,8 @@ class LangfusePromptManagement(LangFuseLogger, PromptManagementBase, CustomLogge self, langfuse_prompt_id: str, langfuse_client: LangfuseClass, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, + prompt_label: str | None = None, + prompt_version: int | None = None, ) -> PROMPT_CLIENT: prompt_client = langfuse_client.get_prompt(langfuse_prompt_id, label=prompt_label, version=prompt_version) @@ -151,10 +150,10 @@ class LangfusePromptManagement(LangFuseLogger, PromptManagementBase, CustomLogge def _compile_prompt( self, langfuse_prompt_client: PROMPT_CLIENT, - langfuse_prompt_variables: Optional[dict], - call_type: Union[Literal["completion"], Literal["text_completion"]], - ) -> List[AllMessageValues]: - compiled_prompt: Optional[Union[str, list]] = None + langfuse_prompt_variables: dict | None, + call_type: Literal["completion", "text_completion"], + ) -> list[AllMessageValues]: + compiled_prompt: str | list | None = None if langfuse_prompt_variables is None: langfuse_prompt_variables = {} @@ -164,7 +163,7 @@ class LangfusePromptManagement(LangFuseLogger, PromptManagementBase, CustomLogge if isinstance(compiled_prompt, str): compiled_prompt = [ChatCompletionSystemMessage(role="system", content=compiled_prompt)] else: - compiled_prompt = cast(List[AllMessageValues], compiled_prompt) + compiled_prompt = cast(list[AllMessageValues], compiled_prompt) return compiled_prompt @@ -179,21 +178,21 @@ class LangfusePromptManagement(LangFuseLogger, PromptManagementBase, CustomLogge async def async_get_chat_completion_prompt( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], non_default_params: dict, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, litellm_logging_obj: LiteLLMLoggingObj, - prompt_spec: Optional[PromptSpec] = None, - tools: Optional[List[Dict]] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - ignore_prompt_manager_model: Optional[bool] = False, - ignore_prompt_manager_optional_params: Optional[bool] = False, - ) -> Tuple[ + prompt_spec: PromptSpec | None = None, + tools: list[dict] | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, + ignore_prompt_manager_model: bool | None = False, + ignore_prompt_manager_optional_params: bool | None = False, + ) -> tuple[ str, - List[AllMessageValues], + list[AllMessageValues], dict, ]: return self.get_chat_completion_prompt( @@ -212,8 +211,8 @@ class LangfusePromptManagement(LangFuseLogger, PromptManagementBase, CustomLogge def should_run_prompt_management( self, - prompt_id: Optional[str], - prompt_spec: Optional[PromptSpec], + prompt_id: str | None, + prompt_spec: PromptSpec | None, dynamic_callback_params: StandardCallbackDynamicParams, ) -> bool: if prompt_id is None: @@ -233,12 +232,12 @@ class LangfusePromptManagement(LangFuseLogger, PromptManagementBase, CustomLogge def _compile_prompt_helper( self, - prompt_id: Optional[str], - prompt_spec: Optional[PromptSpec], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_spec: PromptSpec | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, + prompt_label: str | None = None, + prompt_version: int | None = None, ) -> PromptManagementClient: if prompt_id is None: raise ValueError("prompt_id is required for Langfuse prompt management") @@ -278,12 +277,12 @@ class LangfusePromptManagement(LangFuseLogger, PromptManagementBase, CustomLogge async def async_compile_prompt_helper( self, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_spec: Optional[PromptSpec] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, + prompt_spec: PromptSpec | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, ) -> PromptManagementClient: return self._compile_prompt_helper( prompt_id=prompt_id, @@ -318,7 +317,7 @@ class LangfusePromptManagement(LangFuseLogger, PromptManagementBase, CustomLogge except Exception as e: from litellm._logging import verbose_logger - verbose_logger.exception(f"Langfuse Layer Error - Exception occurred while logging success event: {str(e)}") + verbose_logger.exception(f"Langfuse Layer Error - Exception occurred while logging success event: {e!s}") self.handle_callback_failure(callback_name="langfuse") async def async_log_failure_event(self, kwargs, response_obj, start_time, end_time): @@ -330,7 +329,7 @@ class LangfusePromptManagement(LangFuseLogger, PromptManagementBase, CustomLogge in_memory_dynamic_logger_cache=in_memory_dynamic_logger_cache, ) standard_logging_object = cast( - Optional[StandardLoggingPayload], + StandardLoggingPayload | None, kwargs.get("standard_logging_object", None), ) status_message = str(kwargs.get("exception", "Unknown error")) @@ -348,5 +347,5 @@ class LangfusePromptManagement(LangFuseLogger, PromptManagementBase, CustomLogge except Exception as e: from litellm._logging import verbose_logger - verbose_logger.exception(f"Langfuse Layer Error - Exception occurred while logging failure event: {str(e)}") + verbose_logger.exception(f"Langfuse Layer Error - Exception occurred while logging failure event: {e!s}") self.handle_callback_failure(callback_name="langfuse") diff --git a/litellm/integrations/langsmith.py b/litellm/integrations/langsmith.py index 565ea833768..1f5d3179fb3 100644 --- a/litellm/integrations/langsmith.py +++ b/litellm/integrations/langsmith.py @@ -6,7 +6,7 @@ import random import traceback import types from datetime import datetime, timezone -from typing import Any, Dict, List, Optional +from typing import Any import httpx from pydantic import BaseModel # type: ignore @@ -41,11 +41,11 @@ def is_serializable(value): class LangsmithLogger(CustomBatchLogger): def __init__( self, - langsmith_api_key: Optional[str] = None, - langsmith_project: Optional[str] = None, - langsmith_base_url: Optional[str] = None, - langsmith_sampling_rate: Optional[float] = None, - langsmith_tenant_id: Optional[str] = None, + langsmith_api_key: str | None = None, + langsmith_project: str | None = None, + langsmith_base_url: str | None = None, + langsmith_sampling_rate: float | None = None, + langsmith_tenant_id: str | None = None, **kwargs, ): self.flush_lock = asyncio.Lock() @@ -74,10 +74,10 @@ class LangsmithLogger(CustomBatchLogger): if _batch_size: self.batch_size = int(_batch_size) - self.log_queue: List[LangsmithQueueObject] = [] - self._flush_task: Optional[asyncio.Task[Any]] = self._start_periodic_flush_task() + self.log_queue: list[LangsmithQueueObject] = [] + self._flush_task: asyncio.Task[Any] | None = self._start_periodic_flush_task() - def _start_periodic_flush_task(self) -> Optional[asyncio.Task[Any]]: + def _start_periodic_flush_task(self) -> asyncio.Task[Any] | None: """Start the periodic flush task only when an event loop is already running.""" try: loop = asyncio.get_running_loop() @@ -96,10 +96,10 @@ class LangsmithLogger(CustomBatchLogger): def get_credentials_from_env( self, - langsmith_api_key: Optional[str] = None, - langsmith_project: Optional[str] = None, - langsmith_base_url: Optional[str] = None, - langsmith_tenant_id: Optional[str] = None, + langsmith_api_key: str | None = None, + langsmith_project: str | None = None, + langsmith_base_url: str | None = None, + langsmith_tenant_id: str | None = None, allow_env_credentials: bool = True, ) -> LangsmithCredentialsObject: if allow_env_credentials is False and langsmith_base_url is not None: @@ -142,7 +142,7 @@ class LangsmithLogger(CustomBatchLogger): redacted["requester_metadata"] = redact_user_api_key_info(metadata=nested) return redacted - def _build_extra_metadata(self, metadata: Dict): + def _build_extra_metadata(self, metadata: dict): extra_metadata = dict(metadata) requester_metadata = extra_metadata.get("requester_metadata") if requester_metadata and isinstance(requester_metadata, dict): @@ -152,9 +152,9 @@ class LangsmithLogger(CustomBatchLogger): return self._redact_metadata(extra_metadata) - def _build_outputs_with_usage(self, payload: StandardLoggingPayload) -> Dict[str, Any]: + def _build_outputs_with_usage(self, payload: StandardLoggingPayload) -> dict[str, Any]: response = payload["response"] - outputs: Dict[str, Any] + outputs: dict[str, Any] if isinstance(response, dict): outputs = {**response} else: @@ -167,7 +167,7 @@ class LangsmithLogger(CustomBatchLogger): } return outputs - def _ensure_required_ids(self, data: dict, run_id: Optional[str]): + def _ensure_required_ids(self, data: dict, run_id: str | None): if "id" not in data or data["id"] is None: run_id = str(uuid.uuid4()) data["id"] = run_id @@ -197,7 +197,7 @@ class LangsmithLogger(CustomBatchLogger): f"Langsmith Logging - project_name: {fields['project_name']}, run_name {fields['run_name']}" ) - payload: Optional[StandardLoggingPayload] = kwargs.get("standard_logging_object", None) + payload: StandardLoggingPayload | None = kwargs.get("standard_logging_object", None) if payload is None: raise Exception("Error logging request payload. Payload=none.") @@ -244,9 +244,7 @@ class LangsmithLogger(CustomBatchLogger): random_sample = random.random() if random_sample > sampling_rate: verbose_logger.info( - "Skipping Langsmith logging. Sampling rate={}, random_sample={}".format( - sampling_rate, random_sample - ) + f"Skipping Langsmith logging. Sampling rate={sampling_rate}, random_sample={random_sample}" ) return # Skip logging verbose_logger.debug( @@ -284,9 +282,7 @@ class LangsmithLogger(CustomBatchLogger): random_sample = random.random() if random_sample > sampling_rate: verbose_logger.info( - "Skipping Langsmith logging. Sampling rate={}, random_sample={}".format( - sampling_rate, random_sample - ) + f"Skipping Langsmith logging. Sampling rate={sampling_rate}, random_sample={random_sample}" ) return # Skip logging verbose_logger.debug( @@ -325,9 +321,7 @@ class LangsmithLogger(CustomBatchLogger): random_sample = random.random() if random_sample > sampling_rate: verbose_logger.info( - "Skipping Langsmith logging. Sampling rate={}, random_sample={}".format( - sampling_rate, random_sample - ) + f"Skipping Langsmith logging. Sampling rate={sampling_rate}, random_sample={random_sample}" ) return # Skip logging verbose_logger.info("Langsmith Failure Event Logging!") @@ -393,7 +387,7 @@ class LangsmithLogger(CustomBatchLogger): async def _log_batch_on_langsmith( self, credentials: LangsmithCredentialsObject, - queue_objects: List[LangsmithQueueObject], + queue_objects: list[LangsmithQueueObject], ): """ Logs a batch of runs to Langsmith @@ -439,9 +433,9 @@ class LangsmithLogger(CustomBatchLogger): except Exception: verbose_logger.exception(f"Langsmith Layer Error - {traceback.format_exc()}") - def _group_batches_by_credentials(self) -> Dict[CredentialsKey, BatchGroup]: + def _group_batches_by_credentials(self) -> dict[CredentialsKey, BatchGroup]: """Groups queue objects by credentials using a proper key structure""" - log_queue_by_credentials: Dict[CredentialsKey, BatchGroup] = {} + log_queue_by_credentials: dict[CredentialsKey, BatchGroup] = {} for queue_object in self.log_queue: credentials = queue_object["credentials"] @@ -467,8 +461,8 @@ class LangsmithLogger(CustomBatchLogger): return log_queue_by_credentials - def _get_sampling_rate_to_use_for_request(self, kwargs: Dict[str, Any]) -> float: - standard_callback_dynamic_params: Optional[StandardCallbackDynamicParams] = kwargs.get( + def _get_sampling_rate_to_use_for_request(self, kwargs: dict[str, Any]) -> float: + standard_callback_dynamic_params: StandardCallbackDynamicParams | None = kwargs.get( "standard_callback_dynamic_params", None ) sampling_rate: float = self.sampling_rate @@ -478,7 +472,7 @@ class LangsmithLogger(CustomBatchLogger): sampling_rate = float(_sampling_rate) return sampling_rate - def _get_credentials_to_use_for_request(self, kwargs: Dict[str, Any]) -> LangsmithCredentialsObject: + def _get_credentials_to_use_for_request(self, kwargs: dict[str, Any]) -> LangsmithCredentialsObject: """ Handles key/team based logging @@ -486,7 +480,7 @@ class LangsmithLogger(CustomBatchLogger): Otherwise, use the default credentials. """ - standard_callback_dynamic_params: Optional[StandardCallbackDynamicParams] = kwargs.get( + standard_callback_dynamic_params: StandardCallbackDynamicParams | None = kwargs.get( "standard_callback_dynamic_params", None ) if standard_callback_dynamic_params is not None: diff --git a/litellm/integrations/levo/levo.py b/litellm/integrations/levo/levo.py index a865944485c..ba16e1ee7d8 100644 --- a/litellm/integrations/levo/levo.py +++ b/litellm/integrations/levo/levo.py @@ -1,5 +1,5 @@ import os -from typing import TYPE_CHECKING, Any, Optional, Union +from typing import TYPE_CHECKING, Any, Union from litellm.integrations.opentelemetry import OpenTelemetry @@ -25,7 +25,7 @@ class LevoConfig: def __init__( self, - otlp_auth_headers: Optional[str], + otlp_auth_headers: str | None, protocol: Protocol, endpoint: str, ): diff --git a/litellm/integrations/litellm_agent/litellm_agent_model_resolver.py b/litellm/integrations/litellm_agent/litellm_agent_model_resolver.py index 85d209da5b1..44242e09f4c 100644 --- a/litellm/integrations/litellm_agent/litellm_agent_model_resolver.py +++ b/litellm/integrations/litellm_agent/litellm_agent_model_resolver.py @@ -5,8 +5,6 @@ When model is litellm_agent/gpt-3.5-turbo, this hook replaces it with gpt-3.5-tu before the completion call, similar to langfuse/model resolution. """ -from typing import Dict, List, Optional, Tuple - from litellm.integrations.custom_logger import CustomLogger from litellm.types.llms.openai import AllMessageValues from litellm.types.prompts.init_prompts import PromptSpec @@ -25,17 +23,17 @@ class LiteLLMAgentModelResolver(CustomLogger): def get_chat_completion_prompt( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], non_default_params: dict, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_spec: Optional[PromptSpec] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - ignore_prompt_manager_model: Optional[bool] = False, - ignore_prompt_manager_optional_params: Optional[bool] = False, - ) -> Tuple[str, List[AllMessageValues], dict]: + prompt_spec: PromptSpec | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, + ignore_prompt_manager_model: bool | None = False, + ignore_prompt_manager_optional_params: bool | None = False, + ) -> tuple[str, list[AllMessageValues], dict]: """ Strip litellm_agent/ prefix from model name. @@ -50,19 +48,19 @@ class LiteLLMAgentModelResolver(CustomLogger): async def async_get_chat_completion_prompt( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], non_default_params: dict, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, litellm_logging_obj: object, - prompt_spec: Optional[PromptSpec] = None, - tools: Optional[List[Dict]] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - ignore_prompt_manager_model: Optional[bool] = False, - ignore_prompt_manager_optional_params: Optional[bool] = False, - ) -> Tuple[str, List[AllMessageValues], dict]: + prompt_spec: PromptSpec | None = None, + tools: list[dict] | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, + ignore_prompt_manager_model: bool | None = False, + ignore_prompt_manager_optional_params: bool | None = False, + ) -> tuple[str, list[AllMessageValues], dict]: """Async delegate to get_chat_completion_prompt.""" return self.get_chat_completion_prompt( model=model, diff --git a/litellm/integrations/literal_ai.py b/litellm/integrations/literal_ai.py index c8c931eb667..a54fdcf4dbc 100644 --- a/litellm/integrations/literal_ai.py +++ b/litellm/integrations/literal_ai.py @@ -2,12 +2,11 @@ # This file contains the LiteralAILogger class which is used to log steps to the LiteralAI observability platform. import asyncio import os -from litellm._uuid import uuid -from typing import List, Optional import httpx from litellm._logging import verbose_logger +from litellm._uuid import uuid from litellm.integrations.custom_batch_logger import CustomBatchLogger from litellm.llms.custom_httpx.http_handler import ( HTTPHandler, @@ -162,7 +161,7 @@ class LiteralAILogger(CustomBatchLogger): verbose_logger.exception("Literal AI Layer Error") def _prepare_log_data(self, kwargs, response_obj, start_time, end_time) -> dict: - logging_payload: Optional[StandardLoggingPayload] = kwargs.get("standard_logging_object", None) + logging_payload: StandardLoggingPayload | None = kwargs.get("standard_logging_object", None) if logging_payload is None: raise ValueError("standard_logging_object not found in kwargs") @@ -172,7 +171,7 @@ class LiteralAILogger(CustomBatchLogger): settings = logging_payload["model_parameters"] messages = logging_payload["messages"] response = logging_payload["response"] - choices: List = [] + choices: list = [] if isinstance(response, dict) and "choices" in response: choices = response["choices"] message_completion = choices[0]["message"] if choices else None diff --git a/litellm/integrations/logfire_logger.py b/litellm/integrations/logfire_logger.py index c92dfff2934..78735c47e5b 100644 --- a/litellm/integrations/logfire_logger.py +++ b/litellm/integrations/logfire_logger.py @@ -3,19 +3,19 @@ import os import traceback -from litellm._uuid import uuid from enum import Enum -from typing import Any, Dict, NamedTuple +from typing import Any, NamedTuple from typing_extensions import LiteralString from litellm._logging import print_verbose, verbose_logger +from litellm._uuid import uuid from litellm.litellm_core_utils.redact_messages import redact_user_api_key_info class SpanConfig(NamedTuple): message_template: LiteralString - span_data: Dict[str, Any] + span_data: dict[str, Any] class LogfireLevel(str, Enum): @@ -35,7 +35,7 @@ class LogfireLogger: if logfire.DEFAULT_LOGFIRE_INSTANCE.config.send_to_logfire: logfire.configure(token=os.getenv("LOGFIRE_TOKEN")) except Exception as e: - print_verbose(f"Got exception on init logfire client {str(e)}") + print_verbose(f"Got exception on init logfire client {e!s}") raise e def _get_span_config(self, payload) -> SpanConfig: @@ -159,5 +159,4 @@ class LogfireLogger: print_verbose(f"Logfire Layer Logging - final response object: {response_obj}") except Exception as e: - verbose_logger.debug(f"Logfire Layer Error - {str(e)}\n{traceback.format_exc()}") - pass + verbose_logger.debug(f"Logfire Layer Error - {e!s}\n{traceback.format_exc()}") diff --git a/litellm/integrations/lunary.py b/litellm/integrations/lunary.py index aaf5751cb79..0ec4cf34875 100644 --- a/litellm/integrations/lunary.py +++ b/litellm/integrations/lunary.py @@ -172,4 +172,3 @@ class LunaryLogger: except Exception: print_verbose(f"Lunary Logging Error - {traceback.format_exc()}") - pass diff --git a/litellm/integrations/mavvrik_focus/mavvrik_focus_logger.py b/litellm/integrations/mavvrik_focus/mavvrik_focus_logger.py index 26b2f32f32f..2fb8e557da4 100644 --- a/litellm/integrations/mavvrik_focus/mavvrik_focus_logger.py +++ b/litellm/integrations/mavvrik_focus/mavvrik_focus_logger.py @@ -21,7 +21,7 @@ from __future__ import annotations import os from datetime import datetime, timedelta, timezone -from typing import TYPE_CHECKING, Any, List, Optional +from typing import TYPE_CHECKING, Any import litellm from litellm._logging import verbose_proxy_logger @@ -36,8 +36,8 @@ else: def _parse_metrics_marker( - marker: Optional[object], -) -> Optional[datetime]: + marker: object | None, +) -> datetime | None: """Parse metricsMarker from Mavvrik register response into a UTC datetime. Handles both formats Mavvrik may return: @@ -70,7 +70,7 @@ def _parse_metrics_marker( return None -def _is_empty_metrics_marker(marker: Optional[object]) -> bool: +def _is_empty_metrics_marker(marker: object | None) -> bool: if marker is None: return True if isinstance(marker, (int, float)): @@ -105,13 +105,13 @@ class MavvrikFocusLogger(FocusLogger): **kwargs, ) raw = os.getenv("MAVVRIK_FOCUS_MAX_ROWS") - self._max_rows: Optional[int] = int(raw) if raw else 500_000 + self._max_rows: int | None = int(raw) if raw else 500_000 async def _export_window( self, *, window: FocusTimeWindow, - limit: Optional[int], + limit: int | None, ) -> None: """Export with Mavvrik row cap applied when no explicit limit is passed.""" effective_limit = limit if limit is not None else self._max_rows @@ -249,7 +249,7 @@ class MavvrikFocusLogger(FocusLogger): scheduler: AsyncIOScheduler, ) -> None: """Register the Mavvrik FOCUS export job on the provided scheduler.""" - loggers: List[MavvrikFocusLogger] = [ + loggers: list[MavvrikFocusLogger] = [ cb for cb in litellm.logging_callback_manager.get_custom_loggers_for_type(callback_type=MavvrikFocusLogger) if type(cb) is MavvrikFocusLogger diff --git a/litellm/integrations/mlflow.py b/litellm/integrations/mlflow.py index 1952c95eac9..7ce5b3d3eea 100644 --- a/litellm/integrations/mlflow.py +++ b/litellm/integrations/mlflow.py @@ -1,6 +1,6 @@ import json import threading -from typing import TYPE_CHECKING, Any, Optional +from typing import TYPE_CHECKING, Any from litellm._logging import verbose_logger from litellm.integrations.custom_logger import CustomLogger @@ -53,8 +53,10 @@ class MlflowLogger(CustomLogger): def _extract_and_set_chat_attributes(self, span, kwargs, response_obj): try: - from mlflow.tracing.utils import set_span_chat_messages # type: ignore - from mlflow.tracing.utils import set_span_chat_tools # type: ignore + from mlflow.tracing.utils import ( + set_span_chat_messages, # type: ignore + set_span_chat_tools, # type: ignore + ) except ImportError: return @@ -185,7 +187,7 @@ class MlflowLogger(CustomLogger): "call_type": kwargs.get("call_type"), "model": kwargs.get("model"), } - standard_obj: Optional[StandardLoggingPayload] = kwargs.get("standard_logging_object") + standard_obj: StandardLoggingPayload | None = kwargs.get("standard_logging_object") if standard_obj: attributes.update( { @@ -215,7 +217,7 @@ class MlflowLogger(CustomLogger): ) return attributes - def _get_span_type(self, call_type: Optional[str]) -> str: + def _get_span_type(self, call_type: str | None) -> str: from mlflow.entities import SpanType if call_type in ["completion", "acompletion"]: diff --git a/litellm/integrations/mock_client_factory.py b/litellm/integrations/mock_client_factory.py index 76c0ac03b7b..2aab1792618 100644 --- a/litellm/integrations/mock_client_factory.py +++ b/litellm/integrations/mock_client_factory.py @@ -6,12 +6,13 @@ API calls and return successful mock responses, allowing full code execution wit making actual network calls. """ -import httpx -import json import asyncio -from datetime import timedelta -from typing import Dict, Optional, List, cast +import json from dataclasses import dataclass +from datetime import timedelta +from typing import cast + +import httpx from litellm._logging import verbose_logger @@ -24,8 +25,8 @@ class MockClientConfig: env_var: str # e.g., "GCS_MOCK", "LANGFUSE_MOCK" default_latency_ms: int = 100 # Default mock latency in milliseconds default_status_code: int = 200 # Default HTTP status code - default_json_data: Optional[Dict] = None # Default JSON response data - url_matchers: Optional[List[str]] = None # List of strings to match in URLs (e.g., ["storage.googleapis.com"]) + default_json_data: dict | None = None # Default JSON response data + url_matchers: list[str] | None = None # List of strings to match in URLs (e.g., ["storage.googleapis.com"]) patch_async_handler: bool = True # Whether to patch AsyncHTTPHandler.post patch_sync_client: bool = False # Whether to patch httpx.Client.post patch_http_handler: bool = False # Whether to patch HTTPHandler.post (for sync calls that use HTTPHandler) @@ -42,8 +43,8 @@ class MockResponse: def __init__( self, status_code: int = 200, - json_data: Optional[Dict] = None, - url: Optional[str] = None, + json_data: dict | None = None, + url: str | None = None, elapsed_seconds: float = 0.0, ): self.status_code = status_code @@ -67,7 +68,7 @@ class MockResponse: """Return response content.""" return self._content - def json(self) -> Dict: + def json(self) -> dict: """Return JSON response data.""" return self._json_data @@ -81,7 +82,7 @@ class MockResponse: raise Exception(f"HTTP {self.status_code}") -def _is_url_match(url, matchers: List[str]) -> bool: +def _is_url_match(url, matchers: list[str]) -> bool: """Check if URL matches any of the provided matchers.""" try: parsed_url = httpx.URL(url) if isinstance(url, str) else url @@ -125,7 +126,7 @@ def create_mock_client_factory(config: MockClientConfig): # Create URL matcher function def _is_mock_url(url) -> bool: # url_matchers is guaranteed to be a list after __post_init__ - return _is_url_match(url, cast(List[str], config.url_matchers)) + return _is_url_match(url, cast(list[str], config.url_matchers)) # Create async handler mock async def _mock_async_handler_post( @@ -265,6 +266,7 @@ def create_mock_client_factory(config: MockClientConfig): def should_use_mock() -> bool: """Determine if mock mode should be enabled.""" import os + from litellm.secret_managers.main import str_to_bool mock_mode = os.getenv(config.env_var, "false") diff --git a/litellm/integrations/newrelic/newrelic.py b/litellm/integrations/newrelic/newrelic.py index 3c2bed60ef4..5511cb06174 100644 --- a/litellm/integrations/newrelic/newrelic.py +++ b/litellm/integrations/newrelic/newrelic.py @@ -47,15 +47,15 @@ import os import threading import time import uuid -from typing import Any, Dict, List, Optional, Tuple, Union +from typing import Any import litellm from litellm._logging import verbose_logger from litellm.integrations.custom_logger import CustomLogger from litellm.litellm_core_utils.redact_messages import should_redact_message_logging -from litellm.types.integrations.newrelic import NewRelicInitParams from litellm.types.integrations.base_health_check import IntegrationHealthCheckStatus -from litellm.types.utils import ModelResponse, Message, StandardLoggingPayload +from litellm.types.integrations.newrelic import NewRelicInitParams +from litellm.types.utils import Message, ModelResponse, StandardLoggingPayload try: import newrelic.agent as _newrelic_agent @@ -123,17 +123,17 @@ class NewRelicLogger(CustomLogger): verbose_logger.error(f"Failed to initialize New Relic agent: {e}. Integration will be disabled.") self.enabled = False - def _get_newrelic_params(self) -> Dict: + def _get_newrelic_params(self) -> dict: """ Get the newrelic_params from litellm.newrelic_params These are params specific to initializing the NewRelicLogger e.g. turn_off_message_logging """ - dict_newrelic_params: Dict = {} + dict_newrelic_params: dict = {} if litellm.newrelic_params is not None: if isinstance(litellm.newrelic_params, NewRelicInitParams): dict_newrelic_params = litellm.newrelic_params.model_dump() - elif isinstance(litellm.newrelic_params, Dict): + elif isinstance(litellm.newrelic_params, dict): # only allow params that are of NewRelicInitParams dict_newrelic_params = NewRelicInitParams(**litellm.newrelic_params).model_dump() return dict_newrelic_params @@ -246,8 +246,8 @@ class NewRelicLogger(CustomLogger): def _get_trace_context( self, - kwargs: Dict, - standard_logging_object: Optional[StandardLoggingPayload] = None, + kwargs: dict, + standard_logging_object: StandardLoggingPayload | None = None, ) -> str: """ Get the New Relic trace ID for AI monitoring events. @@ -273,7 +273,7 @@ class NewRelicLogger(CustomLogger): Returns: trace_id: always a non-empty string. """ - trace_id: Optional[str] = None + trace_id: str | None = None try: litellm_params = kwargs.get("litellm_params") or {} metadata = litellm_params.get("metadata") or {} @@ -306,7 +306,7 @@ class NewRelicLogger(CustomLogger): return trace_id - def _extract_completion_id(self, kwargs: Dict, response_obj: ModelResponse) -> str: + def _extract_completion_id(self, kwargs: dict, response_obj: ModelResponse) -> str: """ Extract completion ID from kwargs or response_obj, or generate one. """ @@ -326,8 +326,8 @@ class NewRelicLogger(CustomLogger): def _get_vendor( self, - kwargs: Dict, - standard_logging_object: Optional[StandardLoggingPayload] = None, + kwargs: dict, + standard_logging_object: StandardLoggingPayload | None = None, ) -> str: """Extract vendor/provider, preferring StandardLoggingPayload.""" if standard_logging_object: @@ -339,10 +339,10 @@ class NewRelicLogger(CustomLogger): def _get_model_names( self, - kwargs: Dict, + kwargs: dict, response_obj: ModelResponse, - standard_logging_object: Optional[StandardLoggingPayload] = None, - ) -> Tuple[str, str]: + standard_logging_object: StandardLoggingPayload | None = None, + ) -> tuple[str, str]: """ Extract request and response model names, preferring StandardLoggingPayload for the request model. @@ -363,8 +363,8 @@ class NewRelicLogger(CustomLogger): def _extract_usage( self, response_obj: ModelResponse, - standard_logging_object: Optional[StandardLoggingPayload] = None, - ) -> Dict[str, int]: + standard_logging_object: StandardLoggingPayload | None = None, + ) -> dict[str, int]: """Extract usage statistics, preferring StandardLoggingPayload.""" if standard_logging_object: prompt = standard_logging_object.get("prompt_tokens") @@ -406,11 +406,11 @@ class NewRelicLogger(CustomLogger): def _get_duration( self, - kwargs: Dict, + kwargs: dict, start_time: Any, end_time: Any, - standard_logging_object: Optional[StandardLoggingPayload] = None, - ) -> Optional[float]: + standard_logging_object: StandardLoggingPayload | None = None, + ) -> float | None: """ Extract duration in milliseconds. @@ -435,9 +435,9 @@ class NewRelicLogger(CustomLogger): def _get_request_params( self, - kwargs: Dict, - standard_logging_object: Optional[StandardLoggingPayload] = None, - ) -> Dict[str, Any]: + kwargs: dict, + standard_logging_object: StandardLoggingPayload | None = None, + ) -> dict[str, Any]: """ Extract request parameters like temperature and max_tokens, preferring StandardLoggingPayload.model_parameters. @@ -461,7 +461,7 @@ class NewRelicLogger(CustomLogger): return params - def _extract_message_content(self, message: Union[Message, Dict]) -> str: + def _extract_message_content(self, message: Message | dict) -> str: """ Extract content from a message, handling various formats. @@ -496,12 +496,12 @@ class NewRelicLogger(CustomLogger): def _extract_all_messages( self, - kwargs: Dict, + kwargs: dict, response_obj: ModelResponse, response_model: str, vendor: str, - standard_logging_object: Optional[StandardLoggingPayload] = None, - ) -> List[Dict[str, Any]]: + standard_logging_object: StandardLoggingPayload | None = None, + ) -> list[dict[str, Any]]: """ Extract all messages (request + response) with sequence numbers and timestamps. @@ -590,15 +590,15 @@ class NewRelicLogger(CustomLogger): def _record_summary_event( self, request_id: str, - trace_id: Optional[str], + trace_id: str | None, request_model: str, response_model: str, vendor: str, finish_reason: str, num_messages: int, - usage: Dict[str, int], - duration: Optional[float] = None, - request_params: Optional[Dict[str, Any]] = None, + usage: dict[str, int], + duration: float | None = None, + request_params: dict[str, Any] | None = None, ): """Record LlmChatCompletionSummary event to New Relic.""" try: @@ -645,8 +645,8 @@ class NewRelicLogger(CustomLogger): self, request_id: str, llm_response_id: str, - trace_id: Optional[str], - messages: List[Dict[str, Any]], + trace_id: str | None, + messages: list[dict[str, Any]], ): """Record LlmChatCompletionMessage events to New Relic. @@ -719,10 +719,10 @@ class NewRelicLogger(CustomLogger): def _process_success( self, - kwargs: Dict, + kwargs: dict, response_obj: ModelResponse, - start_time: Optional[float] = None, - end_time: Optional[float] = None, + start_time: float | None = None, + end_time: float | None = None, ): """ Core logic for processing successful LLM calls. @@ -736,7 +736,7 @@ class NewRelicLogger(CustomLogger): self._check_and_emit_periodic_metric() # Use StandardLoggingPayload where available for normalized, pre-computed values - standard_logging_object: Optional[StandardLoggingPayload] = kwargs.get("standard_logging_object") + standard_logging_object: StandardLoggingPayload | None = kwargs.get("standard_logging_object") # Get trace context trace_id = self._get_trace_context(kwargs, standard_logging_object) @@ -832,11 +832,9 @@ class NewRelicLogger(CustomLogger): def log_pre_api_call(self, model, messages, kwargs): """Unused per spec.""" - pass def log_post_api_call(self, kwargs, response_obj, start_time, end_time): """Unused per spec.""" - pass def log_success_event(self, kwargs, response_obj, start_time, end_time): """ diff --git a/litellm/integrations/openmeter.py b/litellm/integrations/openmeter.py index e9cc68a7841..af957f3bbd0 100644 --- a/litellm/integrations/openmeter.py +++ b/litellm/integrations/openmeter.py @@ -45,7 +45,7 @@ class OpenMeterLogger(CustomLogger): missing_keys.append("OPENMETER_API_KEY") if len(missing_keys) > 0: - raise Exception("Missing keys={} in environment.".format(missing_keys)) + raise Exception(f"Missing keys={missing_keys} in environment.") def _common_logic(self, kwargs: dict, response_obj): call_id = response_obj.get("id", kwargs.get("litellm_call_id")) @@ -107,7 +107,7 @@ class OpenMeterLogger(CustomLogger): _data = self._common_logic(kwargs=kwargs, response_obj=response_obj) _headers = { "Content-Type": "application/cloudevents+json", - "Authorization": "Bearer {}".format(api_key), + "Authorization": f"Bearer {api_key}", } try: @@ -133,7 +133,7 @@ class OpenMeterLogger(CustomLogger): _data = self._common_logic(kwargs=kwargs, response_obj=response_obj) _headers = { "Content-Type": "application/cloudevents+json", - "Authorization": "Bearer {}".format(api_key), + "Authorization": f"Bearer {api_key}", } try: diff --git a/litellm/integrations/opentelemetry.py b/litellm/integrations/opentelemetry.py index 60eb960be4e..5342894a04f 100644 --- a/litellm/integrations/opentelemetry.py +++ b/litellm/integrations/opentelemetry.py @@ -4,12 +4,6 @@ from datetime import datetime from typing import ( TYPE_CHECKING, Any, - Dict, - FrozenSet, - List, - Optional, - Set, - Tuple, Union, cast, ) @@ -95,7 +89,7 @@ _VALID_CAPTURE_MODES = { CAPTURE_MODE_SPAN_AND_EVENT, } -METRIC_METADATA_KEYS: Tuple[str, ...] = ( +METRIC_METADATA_KEYS: tuple[str, ...] = ( "user_api_key_hash", "user_api_key_alias", "user_api_key_team_id", @@ -115,7 +109,7 @@ METRIC_METADATA_KEYS: Tuple[str, ...] = ( TOKEN_TYPE_ATTRIBUTE: str = "gen_ai.token.type" -VALID_METRIC_ATTRIBUTE_NAMES: FrozenSet[str] = frozenset( +VALID_METRIC_ATTRIBUTE_NAMES: frozenset[str] = frozenset( ( "gen_ai.operation.name", "gen_ai.provider.name", @@ -130,8 +124,8 @@ VALID_METRIC_ATTRIBUTE_NAMES: FrozenSet[str] = frozenset( @dataclass(frozen=True) class OTELMetricAttributeFilter: - include_list: Optional[List[str]] = None - exclude_list: Optional[List[str]] = None + include_list: list[str] | None = None + exclude_list: list[str] | None = None def _build_metric_attribute_filter(value: Any) -> OTELMetricAttributeFilter: @@ -149,8 +143,8 @@ def _build_metric_attribute_filter(value: Any) -> OTELMetricAttributeFilter: def _resolve_metric_attribute_filter( - attributes: Optional[OTELMetricAttributeFilter], -) -> Tuple[Optional[FrozenSet[str]], Optional[FrozenSet[str]]]: + attributes: OTELMetricAttributeFilter | None, +) -> tuple[frozenset[str] | None, frozenset[str] | None]: if attributes is None: return None, None include = attributes.include_list or None @@ -173,7 +167,7 @@ def _resolve_metric_attribute_filter( ) -def _normalize_team_metadata_keys(value: Any) -> List[str]: +def _normalize_team_metadata_keys(value: Any) -> list[str]: """Coerce a team-metadata allowlist from a list or comma-separated string. config.yaml passes a YAML list; an env var passes a comma-separated string. @@ -218,28 +212,28 @@ def _freeze_for_dedupe(value: object, _depth: int = 0) -> HashableScope: @dataclass class OpenTelemetryConfig: - exporter: Union[str, SpanExporter] = "console" - endpoint: Optional[str] = None - headers: Optional[str] = None + exporter: str | SpanExporter = "console" + endpoint: str | None = None + headers: str | None = None enable_metrics: bool = False enable_events: bool = False - service_name: Optional[str] = None - deployment_environment: Optional[str] = None - model_id: Optional[str] = None - ignore_context_propagation: Optional[bool] = None + service_name: str | None = None + deployment_environment: str | None = None + model_id: str | None = None + ignore_context_propagation: bool | None = None # When True, create a private TracerProvider instead of reusing or setting the global one. skip_set_global: bool = False # Programmatic override for OTEL_INSTRUMENTATION_GENAI_CAPTURE_MESSAGE_CONTENT. # One of NO_CONTENT, SPAN_ONLY, EVENT_ONLY, SPAN_AND_EVENT (or "true" as legacy alias). - capture_message_content: Optional[str] = None - semconv_stability_opt_in: Set[OTELSemconvCategory] = field(default_factory=set) + capture_message_content: str | None = None + semconv_stability_opt_in: set[OTELSemconvCategory] = field(default_factory=set) # Sub-keys of the team's free-form metadata stamped onto the inference span # under ``litellm.team.metadata``. Empty by default so none of a team's # metadata leaves the process until explicitly allowlisted. - baggage_team_metadata_keys: List[str] = field(default_factory=list) + baggage_team_metadata_keys: list[str] = field(default_factory=list) # Prometheus-style include/exclude control over which attributes are stamped # on emitted metrics, to cap metric cardinality. - attributes: Optional[OTELMetricAttributeFilter] = None + attributes: OTELMetricAttributeFilter | None = None def __post_init__(self) -> None: # If endpoint is specified but exporter is still the default "console", @@ -305,12 +299,12 @@ class OpenTelemetryConfig: class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): def __init__( self, - config: Optional[OpenTelemetryConfig] = None, - callback_name: Optional[str] = None, + config: OpenTelemetryConfig | None = None, + callback_name: str | None = None, # injection points for testing - tracer_provider: Optional[Any] = None, - logger_provider: Optional[Any] = None, - meter_provider: Optional[Any] = None, + tracer_provider: Any | None = None, + logger_provider: Any | None = None, + meter_provider: Any | None = None, **kwargs, ): team_metadata_keys_override = kwargs.pop("baggage_team_metadata_keys", None) @@ -328,15 +322,15 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): # callback_settings.otel.attributes after this logger is constructed, so # reading it now would miss it. An explicit config is validated eagerly so # a bad config still fails at startup. - self._metric_attr_include: Optional[FrozenSet[str]] = None - self._metric_attr_exclude: Optional[FrozenSet[str]] = None + self._metric_attr_include: frozenset[str] | None = None + self._metric_attr_exclude: frozenset[str] | None = None self._metric_attr_filter_resolved = False if config.attributes is not None: self._ensure_metric_attribute_filter() self.OTEL_EXPORTER = self.config.exporter self.OTEL_ENDPOINT = self.config.endpoint self.OTEL_HEADERS = self.config.headers - self._tracer_provider_cache: Dict[str, Any] = {} + self._tracer_provider_cache: dict[str, Any] = {} self._init_tracing(tracer_provider) _debug_otel = str(os.getenv("DEBUG_OTEL", "False")).lower() @@ -366,7 +360,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): """Create an OpenTelemetry Resource using config-driven defaults.""" from opentelemetry.sdk.resources import OTELResourceDetector, Resource - base_attributes: Dict[str, Optional[str]] = { + base_attributes: dict[str, str | None] = { "service.name": config.service_name, "deployment.environment": config.deployment_environment, "model_id": config.model_id or config.service_name, @@ -486,7 +480,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): # langfuse_otel relies on the Langfuse SDK's providers; don't overwrite them. return self.config.skip_set_global or (hasattr(self, "callback_name") and self.callback_name == "langfuse_otel") - def _compute_capture_mode_from_init_state(self) -> Optional[str]: + def _compute_capture_mode_from_init_state(self) -> str | None: """Sample explicit settings at init. Returns the resolved mode or None if nothing explicit is set (in which case the legacy ``self.message_logging`` flag is consulted dynamically per request). @@ -672,10 +666,10 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): async def async_service_success_hook( self, payload: ServiceLoggerPayload, - parent_otel_span: Optional[Span] = None, - start_time: Optional[Union[datetime, float]] = None, - end_time: Optional[Union[datetime, float]] = None, - event_metadata: Optional[dict] = None, + parent_otel_span: Span | None = None, + start_time: datetime | float | None = None, + end_time: datetime | float | None = None, + event_metadata: dict | None = None, ): from opentelemetry import trace from opentelemetry.trace import Status, StatusCode @@ -731,11 +725,11 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): async def async_service_failure_hook( self, payload: ServiceLoggerPayload, - error: Optional[str] = "", - parent_otel_span: Optional[Span] = None, - start_time: Optional[Union[datetime, float]] = None, - end_time: Optional[Union[float, datetime]] = None, - event_metadata: Optional[dict] = None, + error: str | None = "", + parent_otel_span: Span | None = None, + start_time: datetime | float | None = None, + end_time: float | datetime | None = None, + event_metadata: dict | None = None, ): from opentelemetry import trace from opentelemetry.trace import Status, StatusCode @@ -797,7 +791,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): request_data: dict, original_exception: Exception, user_api_key_dict: UserAPIKeyAuth, - traceback_str: Optional[str] = None, + traceback_str: str | None = None, ): from opentelemetry import trace from opentelemetry.trace import Status, StatusCode @@ -883,7 +877,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): def _emit_guardrail_spans_from_request_data( self, request_data: dict, - parent_span: Optional[Any], + parent_span: Any | None, ) -> None: """Emit ``guardrail`` spans from the request's proxy-internal metadata bucket (``standard_logging_guardrail_information``). @@ -909,7 +903,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): # kwargs["litellm_params"]["metadata"]["_otel_internal"]. Pass the # SAME metadata dict the proxy populated so _handle_failure and # this hook see the same dedupe markers. - kwargs: Dict[str, Any] = { + kwargs: dict[str, Any] = { "litellm_params": {"metadata": metadata}, "standard_logging_object": { "guardrail_information": guardrail_information, @@ -992,9 +986,9 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): return tracer_to_use - def _get_dynamic_otel_headers_from_kwargs(self, kwargs) -> Optional[dict]: + def _get_dynamic_otel_headers_from_kwargs(self, kwargs) -> dict | None: """Extract dynamic headers from kwargs if available.""" - standard_callback_dynamic_params: Optional[StandardCallbackDynamicParams] = kwargs.get( + standard_callback_dynamic_params: StandardCallbackDynamicParams | None = kwargs.get( "standard_callback_dynamic_params" ) @@ -1007,9 +1001,9 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): return dynamic_headers if dynamic_headers else None - def _get_dynamic_otel_config_from_kwargs(self, kwargs: dict) -> Optional[OpenTelemetryConfig]: + def _get_dynamic_otel_config_from_kwargs(self, kwargs: dict) -> OpenTelemetryConfig | None: """Extract a full dynamic exporter config from kwargs if available.""" - standard_callback_dynamic_params: Optional[StandardCallbackDynamicParams] = kwargs.get( + standard_callback_dynamic_params: StandardCallbackDynamicParams | None = kwargs.get( "standard_callback_dynamic_params" ) @@ -1053,7 +1047,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): def construct_dynamic_otel_headers( self, standard_callback_dynamic_params: StandardCallbackDynamicParams - ) -> Optional[dict]: + ) -> dict | None: """ Construct dynamic headers from standard callback dynamic params @@ -1066,7 +1060,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): def construct_dynamic_otel_config( self, standard_callback_dynamic_params: StandardCallbackDynamicParams - ) -> Optional[OpenTelemetryConfig]: + ) -> OpenTelemetryConfig | None: """ Construct a full exporter config from standard callback dynamic params. @@ -1276,7 +1270,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): otel_tracer: Tracer = self.get_tracer_to_use_for_request(kwargs) - span_kwargs: Dict[str, Any] = { + span_kwargs: dict[str, Any] = { "name": self._get_span_name(kwargs), "start_time": self._to_ns(start_time), "context": context, @@ -1321,8 +1315,8 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): def _set_team_attributes_on_span( self, span: Span, - team_id: Optional[str], - team_alias: Optional[str], + team_id: str | None, + team_alias: str | None, ) -> None: """Stamp team_id / team_alias onto a span so every child span of a litellm_request trace carries them, not just the root span. @@ -1418,7 +1412,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): self.safe_set_attribute(span=span, key=PROVIDER_MODEL_ATTRIBUTE, value=provider_model) @staticmethod - def _team_metadata_json(value: Any, allowed_keys: List[str]) -> Optional[str]: + def _team_metadata_json(value: Any, allowed_keys: list[str]) -> str | None: """JSON-serialize only the allowlisted sub-keys of a team's metadata. Returns ``None`` when nothing is allowlisted or no allowlisted key is @@ -1450,7 +1444,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): ) = _resolve_metric_attribute_filter(attributes) self._metric_attr_filter_resolved = True - def _filter_metric_attributes(self, attrs: Dict[str, Any]) -> Dict[str, Any]: + def _filter_metric_attributes(self, attrs: dict[str, Any]) -> dict[str, Any]: if not self._metric_attr_filter_resolved: self._ensure_metric_attribute_filter() if self._metric_attr_include is not None: @@ -1510,8 +1504,8 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): @staticmethod def _to_timestamp( - val: Optional[Union[datetime, float, str]], - ) -> Optional[float]: + val: datetime | float | str | None, + ) -> float | None: """Convert datetime/float/string to timestamp.""" if val is None: return None @@ -1555,7 +1549,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): def _record_time_per_output_token_metric( self, kwargs: dict, - response_obj: Optional[Any], + response_obj: Any | None, end_time: datetime, duration_s: float, common_attrs: dict, @@ -1619,7 +1613,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): def _record_response_duration_metric( self, kwargs: dict, - end_time: Union[datetime, float], + end_time: datetime | float, common_attrs: dict, ): """Record Total Generation Time (response duration) metric. @@ -1771,10 +1765,10 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): @staticmethod def _resolve_guardrail_context( - span: Optional[Any], - parent_span: Optional[Any], - fallback_ctx: Optional[Any], - ) -> Optional[Any]: + span: Any | None, + parent_span: Any | None, + fallback_ctx: Any | None, + ) -> Any | None: """ Return a valid OTEL context for guardrail child spans so they are never orphaned (Issue #5). Priority: @@ -1790,13 +1784,13 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): return _trace.set_span_in_context(parent_span) return fallback_ctx - def _create_guardrail_span(self, kwargs: Optional[dict], context: Optional[Context]): + def _create_guardrail_span(self, kwargs: dict | None, context: Context | None): """ Creates a span for Guardrail, if any guardrail information is present in standard_logging_object """ # Create span for guardrail information kwargs = kwargs or {} - standard_logging_payload: Optional[StandardLoggingPayload] = kwargs.get("standard_logging_object") + standard_logging_payload: StandardLoggingPayload | None = kwargs.get("standard_logging_object") if standard_logging_payload is None: return @@ -1941,7 +1935,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): if should_create_primary_span: # Span 1: Request sent to litellm SDK otel_tracer: Tracer = self.get_tracer_to_use_for_request(kwargs) - span_kwargs: Dict[str, Any] = { + span_kwargs: dict[str, Any] = { "name": self._get_span_name(kwargs), "start_time": self._to_ns(start_time), "context": _parent_context, @@ -2003,7 +1997,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): span.record_exception(exception) # Get StandardLoggingPayload for structured error information - standard_logging_payload: Optional[StandardLoggingPayload] = kwargs.get("standard_logging_object") + standard_logging_payload: StandardLoggingPayload | None = kwargs.get("standard_logging_object") if standard_logging_payload is None: return @@ -2106,9 +2100,8 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): ) except Exception as e: verbose_logger.error("OpenTelemetry: Error setting tools attributes: %s", str(e)) - pass - def cast_as_primitive_value_type(self, value) -> Union[str, bool, int, float]: + def cast_as_primitive_value_type(self, value) -> str | bool | int | float: """ Casts the value to a primitive OTEL type if it is not already a primitive type. @@ -2127,11 +2120,11 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): @staticmethod def _tool_calls_kv_pair( - tool_calls: List[ChatCompletionMessageToolCall], - ) -> Dict[str, Any]: + tool_calls: list[ChatCompletionMessageToolCall], + ) -> dict[str, Any]: from litellm.proxy._types import SpanAttributes - kv_pairs: Dict[str, Any] = {} + kv_pairs: dict[str, Any] = {} for idx, tool_call in enumerate(tool_calls): _function = tool_call.get("function") if not _function: @@ -2145,7 +2138,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): return kv_pairs - def set_attributes(self, span: Span, kwargs, response_obj: Optional[Any]): + def set_attributes(self, span: Span, kwargs, response_obj: Any | None): try: if self.callback_name == "langtrace": from litellm.integrations.langtrace import LangtraceAttributes @@ -2170,7 +2163,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): optional_params = kwargs.get("optional_params", {}) litellm_params = kwargs.get("litellm_params", {}) or {} - standard_logging_payload: Optional[StandardLoggingPayload] = kwargs.get("standard_logging_object") + standard_logging_payload: StandardLoggingPayload | None = kwargs.get("standard_logging_object") if standard_logging_payload is None: raise ValueError("standard_logging_object not found in kwargs") @@ -2181,7 +2174,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): ############################################# metadata = standard_logging_payload["metadata"] for key, value in metadata.items(): - self.safe_set_attribute(span=span, key="metadata.{}".format(key), value=value) + self.safe_set_attribute(span=span, key=f"metadata.{key}", value=value) # get hidden params hidden_params = getattr(standard_logging_payload, "hidden_params", None) or ( @@ -2200,7 +2193,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): litellm_params=litellm_params, ) # Cost breakdown tracking - cost_breakdown: Optional[CostBreakdown] = standard_logging_payload.get("cost_breakdown") + cost_breakdown: CostBreakdown | None = standard_logging_payload.get("cost_breakdown") if cost_breakdown: for key, value in cost_breakdown.items(): if value is not None: @@ -2500,7 +2493,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): self.handle_callback_failure(callback_name=self.callback_name or "opentelemetry") verbose_logger.exception("OpenTelemetry logging error in set_attributes %s", str(e)) - def _cast_as_primitive_value_type(self, value) -> Union[str, bool, int, float]: + def _cast_as_primitive_value_type(self, value) -> str | bool | int | float: """ Casts the value to a primitive OTEL type if it is not already a primitive type. @@ -2524,7 +2517,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): primitive_value = self._cast_as_primitive_value_type(value) span.set_attribute(key, primitive_value) - def _transform_messages_to_otel_semantic_conventions(self, messages: Union[List[dict], str]) -> List[dict]: + def _transform_messages_to_otel_semantic_conventions(self, messages: list[dict] | str) -> list[dict]: """ Transforms LiteLLM/OpenAI style messages into OTEL GenAI 1.38 compliant format. OTEL expects a 'parts' array instead of a single 'content' string. @@ -2565,7 +2558,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): return transformed - def _transform_choices_to_otel_semantic_conventions(self, choices: List[dict]) -> List[dict]: + def _transform_choices_to_otel_semantic_conventions(self, choices: list[dict]) -> list[dict]: """ Transforms choices into OTEL GenAI 1.38 compliant format for output.messages. """ @@ -2582,7 +2575,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): return transformed @staticmethod - def _to_dict(obj) -> Optional[dict]: + def _to_dict(obj) -> dict | None: """Normalize an object to a plain dict. Handles three forms that appear in practice: @@ -2606,7 +2599,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): return obj.model_dump() # type: ignore[union-attr] return None - def _transform_responses_api_output_to_otel(self, output: List) -> List[dict]: + def _transform_responses_api_output_to_otel(self, output: list) -> list[dict]: """ Transform Responses API output items into OTEL GenAI 1.38 format. @@ -2695,9 +2688,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): ) except json.JSONDecodeError: verbose_logger.debug( - "litellm.integrations.opentelemetry.py::set_raw_request_attributes() - raw_response not json string - {}".format( - _raw_response - ) + f"litellm.integrations.opentelemetry.py::set_raw_request_attributes() - raw_response not json string - {_raw_response}" ) self.safe_set_attribute( @@ -2749,7 +2740,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): return _parent_context - def _get_span_context(self, kwargs, default_span: Optional[Span] = None): + def _get_span_context(self, kwargs, default_span: Span | None = None): from opentelemetry import context, trace from opentelemetry.trace.propagation.tracecontext import ( TraceContextTextMapPropagator, @@ -2806,8 +2797,8 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): def _get_span_processor( self, - dynamic_headers: Optional[dict] = None, - config_override: Optional[OpenTelemetryConfig] = None, + dynamic_headers: dict | None = None, + config_override: OpenTelemetryConfig | None = None, ): from opentelemetry.sdk.trace.export import ( BatchSpanProcessor, @@ -3046,7 +3037,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): exporter = ConsoleMetricExporter() return PeriodicExportingMetricReader(exporter, export_interval_millis=5000) - def _normalize_otel_endpoint(self, endpoint: Optional[str], signal_type: str) -> Optional[str]: + def _normalize_otel_endpoint(self, endpoint: str | None, signal_type: str) -> str | None: """ Normalize the endpoint URL for a specific OpenTelemetry signal type. @@ -3118,12 +3109,12 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): @staticmethod def _get_headers_dictionary( - headers: Optional[Union[str, dict]], - ) -> Dict[str, str]: + headers: str | dict | None, + ) -> dict[str, str]: """ Convert a string or dictionary of headers into a dictionary of headers. """ - _split_otel_headers: Dict[str, str] = {} + _split_otel_headers: dict[str, str] = {} if headers: if isinstance(headers, str): # when passed HEADERS="x-honeycomb-team=B85YgLm96******" @@ -3139,7 +3130,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): async def async_management_endpoint_success_hook( self, logging_payload: ManagementEndpointLoggingPayload, - parent_otel_span: Optional[Span] = None, + parent_otel_span: Span | None = None, ): from opentelemetry import trace from opentelemetry.trace import Status, StatusCode @@ -3197,7 +3188,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): async def async_management_endpoint_failure_hook( self, logging_payload: ManagementEndpointLoggingPayload, - parent_otel_span: Optional[Span] = None, + parent_otel_span: Span | None = None, ): from opentelemetry import trace from opentelemetry.trace import Status, StatusCode @@ -3266,7 +3257,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): self, start_time: datetime, headers: dict, - ) -> Optional[Span]: + ) -> Span | None: """ Create a span for the received proxy server request. """ @@ -3280,10 +3271,10 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): def set_proxy_request_route_attributes( self, - span: Optional[Span], + span: Span | None, *, - url_path: Optional[str] = None, - http_route: Optional[str] = None, + url_path: str | None = None, + http_route: str | None = None, ) -> None: """ Set OTel-standard ``http.route`` / ``url.path`` on the proxy SERVER @@ -3297,7 +3288,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): if http_route: self.safe_set_attribute(span=span, key=HTTP_ROUTE_ATTRIBUTE, value=http_route) - def set_response_status_code_attribute(self, span: Optional[Span], status_code: Optional[int]) -> None: + def set_response_status_code_attribute(self, span: Span | None, status_code: int | None) -> None: """ Set OTel-standard ``http.response.status_code`` (int) on the proxy SERVER span. The failure path sets this from the error code in @@ -3316,8 +3307,8 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): def record_error_attributes_on_span( self, - span: Optional[Span], - exception: Optional[Exception], + span: Span | None, + exception: Exception | None, status_code: int, ) -> None: """Stamp structured ``error.*`` attributes on the SERVER span from the @@ -3336,7 +3327,7 @@ class OpenTelemetry(OTELGenAISemconvMixin, CustomLogger): kwargs={"standard_logging_object": {"error_information": error_information}}, ) - def set_preprocessing_duration_attribute(self, span: Optional[Span], container: Any) -> None: + def set_preprocessing_duration_attribute(self, span: Span | None, container: Any) -> None: """ Set ``litellm.preprocessing.duration_ms`` (proxy-receive -> first provider handoff) on the proxy SERVER span. ``litellm_received_at`` diff --git a/litellm/integrations/opentelemetry_utils/base_otel_llm_obs_attributes.py b/litellm/integrations/opentelemetry_utils/base_otel_llm_obs_attributes.py index f74da8231f3..71119f07afa 100644 --- a/litellm/integrations/opentelemetry_utils/base_otel_llm_obs_attributes.py +++ b/litellm/integrations/opentelemetry_utils/base_otel_llm_obs_attributes.py @@ -1,5 +1,5 @@ from abc import ABC -from typing import TYPE_CHECKING, Any, Dict, Union +from typing import TYPE_CHECKING, Any if TYPE_CHECKING: from opentelemetry.trace import Span @@ -7,7 +7,7 @@ if TYPE_CHECKING: class BaseLLMObsOTELAttributes(ABC): @staticmethod - def set_messages(span: "Span", kwargs: Dict[str, Any]): + def set_messages(span: "Span", kwargs: dict[str, Any]): pass @staticmethod @@ -15,7 +15,7 @@ class BaseLLMObsOTELAttributes(ABC): pass -def cast_as_primitive_value_type(value) -> Union[str, bool, int, float]: +def cast_as_primitive_value_type(value) -> str | bool | int | float: """ Converts a value to an OTEL-supported primitive for Arize/Phoenix observability. """ diff --git a/litellm/integrations/opentelemetry_utils/gen_ai_semconv.py b/litellm/integrations/opentelemetry_utils/gen_ai_semconv.py index 98d24f1f7cc..9a619bfc534 100644 --- a/litellm/integrations/opentelemetry_utils/gen_ai_semconv.py +++ b/litellm/integrations/opentelemetry_utils/gen_ai_semconv.py @@ -31,7 +31,7 @@ Events: from datetime import datetime from enum import Enum -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Set, Tuple, Union +from typing import TYPE_CHECKING, Any, Union from litellm.litellm_core_utils.safe_json_dumps import safe_dumps @@ -77,7 +77,7 @@ _SEMCONV_CACHE_TOKEN_ATTRIBUTES = { _INFERENCE_DETAILS_EVENT_NAME = "gen_ai.client.inference.operation.details" -def parse_semconv_opt_in(raw: Optional[str]) -> Set[OTELSemconvCategory]: +def parse_semconv_opt_in(raw: str | None) -> set[OTELSemconvCategory]: """Parse the comma-separated OTEL_SEMCONV_STABILITY_OPT_IN value into the set of recognized categories. Unknown tokens are ignored per the spec.""" if not raw: @@ -121,13 +121,13 @@ class OTELGenAISemconvMixin: def _capture_in_event(self) -> bool: ... - def _transform_messages_to_otel_semantic_conventions(self, messages: Union[List[dict], str]) -> List[dict]: ... + def _transform_messages_to_otel_semantic_conventions(self, messages: list[dict] | str) -> list[dict]: ... - def _transform_choices_to_otel_semantic_conventions(self, choices: List[dict]) -> List[dict]: ... + def _transform_choices_to_otel_semantic_conventions(self, choices: list[dict]) -> list[dict]: ... def _to_ns(self, dt: datetime) -> int: ... - def _otel_log_types(self) -> Tuple[Any, Any]: ... + def _otel_log_types(self) -> tuple[Any, Any]: ... @property def _gen_ai_semconv_latest_experimental(self) -> bool: @@ -195,13 +195,13 @@ class OTELGenAISemconvMixin: if value: self.safe_set_attribute(span=span, key=semconv_key, value=value) - def _build_inference_details_attrs(self, kwargs: dict, response_obj: dict, provider: str) -> Dict[str, Any]: + def _build_inference_details_attrs(self, kwargs: dict, response_obj: dict, provider: str) -> dict[str, Any]: """Build the attribute payload for the inference-details event. Always includes provider/operation; input/output messages are added only when content capture is enabled and non-empty. Mixin-internal. """ - attrs: Dict[str, Any] = { + attrs: dict[str, Any] = { "event_name": _INFERENCE_DETAILS_EVENT_NAME, "gen_ai.provider.name": provider, "gen_ai.operation.name": self._gen_ai_operation_name(kwargs), diff --git a/litellm/integrations/opik/opik.py b/litellm/integrations/opik/opik.py index fd84ad56247..deb325286e9 100644 --- a/litellm/integrations/opik/opik.py +++ b/litellm/integrations/opik/opik.py @@ -5,7 +5,7 @@ Opik Logger that logs LLM events to an Opik server import asyncio import traceback from datetime import datetime -from typing import Any, Dict, Optional +from typing import Any from litellm._logging import verbose_logger from litellm.integrations.custom_batch_logger import CustomBatchLogger @@ -23,7 +23,7 @@ except Exception: opik_client = None -def _should_skip_event(kwargs: Dict[str, Any]) -> bool: +def _should_skip_event(kwargs: dict[str, Any]) -> bool: """Check if event should be skipped due to missing standard_logging_object.""" if kwargs.get("standard_logging_object") is None: verbose_logger.debug("OpikLogger skipping event; no standard_logging_object found") @@ -57,31 +57,31 @@ class OpikLogger(CustomBatchLogger): ) or "https://www.comet.com/opik/api" ) - opik_api_key: Optional[str] = utils.get_opik_config_variable( + opik_api_key: str | None = utils.get_opik_config_variable( "api_key", user_value=kwargs.get("api_key", None), default_value=None ) - opik_workspace: Optional[str] = utils.get_opik_config_variable( + opik_workspace: str | None = utils.get_opik_config_variable( "workspace", user_value=kwargs.get("workspace", None), default_value=None ) self.trace_url: str = f"{opik_base_url}/v1/private/traces/batch" self.span_url: str = f"{opik_base_url}/v1/private/spans/batch" - self.headers: Dict[str, str] = {} + self.headers: dict[str, str] = {} if opik_workspace: self.headers["Comet-Workspace"] = opik_workspace if opik_api_key: self.headers["authorization"] = opik_api_key - self.opik_workspace: Optional[str] = opik_workspace - self.opik_api_key: Optional[str] = opik_api_key + self.opik_workspace: str | None = opik_workspace + self.opik_api_key: str | None = opik_api_key try: asyncio.create_task(self.periodic_flush()) - self.flush_lock: Optional[asyncio.Lock] = asyncio.Lock() + self.flush_lock: asyncio.Lock | None = asyncio.Lock() except Exception as e: verbose_logger.exception( - f"OpikLogger - Asynchronous processing not initialized as we are not running in an async context {str(e)}" + f"OpikLogger - Asynchronous processing not initialized as we are not running in an async context {e!s}" ) self.flush_lock = None @@ -95,7 +95,7 @@ class OpikLogger(CustomBatchLogger): async def async_log_success_event( self, - kwargs: Dict[str, Any], + kwargs: dict[str, Any], response_obj: Any, start_time: datetime, end_time: datetime, @@ -161,9 +161,9 @@ class OpikLogger(CustomBatchLogger): verbose_logger.debug("OpikLogger - Flushing batch") await self.flush_queue() except Exception as e: - verbose_logger.exception(f"OpikLogger failed to log success event - {str(e)}\n{traceback.format_exc()}") + verbose_logger.exception(f"OpikLogger failed to log success event - {e!s}\n{traceback.format_exc()}") - def _sync_send(self, url: str, headers: Dict[str, str], batch: Dict[str, Any]) -> None: + def _sync_send(self, url: str, headers: dict[str, str], batch: dict[str, Any]) -> None: try: response = self.sync_httpx_client.post( url=url, @@ -174,11 +174,11 @@ class OpikLogger(CustomBatchLogger): if response.status_code != 204: raise Exception(f"Response from opik API status_code: {response.status_code}, text: {response.text}") except Exception as e: - verbose_logger.exception(f"OpikLogger failed to send batch - {str(e)}\n{traceback.format_exc()}") + verbose_logger.exception(f"OpikLogger failed to send batch - {e!s}\n{traceback.format_exc()}") def log_success_event( self, - kwargs: Dict[str, Any], + kwargs: dict[str, Any], response_obj: Any, start_time: datetime, end_time: datetime, @@ -245,9 +245,9 @@ class OpikLogger(CustomBatchLogger): batch={"spans": [span_payload.__dict__]}, ) except Exception as e: - verbose_logger.exception(f"OpikLogger failed to log success event - {str(e)}\n{traceback.format_exc()}") + verbose_logger.exception(f"OpikLogger failed to log success event - {e!s}\n{traceback.format_exc()}") - async def _submit_batch(self, url: str, headers: Dict[str, str], batch: Dict[str, Any]) -> None: + async def _submit_batch(self, url: str, headers: dict[str, str], batch: dict[str, Any]) -> None: try: response = await self.async_httpx_client.post( url=url, @@ -261,10 +261,10 @@ class OpikLogger(CustomBatchLogger): else: verbose_logger.info(f"OpikLogger - {len(self.log_queue)} Opik events submitted") except Exception as e: - verbose_logger.exception(f"OpikLogger failed to send batch - {str(e)}") + verbose_logger.exception(f"OpikLogger failed to send batch - {e!s}") - def _create_opik_headers(self) -> Dict[str, str]: - headers: Dict[str, str] = {} + def _create_opik_headers(self) -> dict[str, str]: + headers: dict[str, str] = {} if self.opik_workspace: headers["Comet-Workspace"] = self.opik_workspace diff --git a/litellm/integrations/opik/opik_payload_builder/api.py b/litellm/integrations/opik/opik_payload_builder/api.py index 6a5f9bfddc5..07ba2cd87e3 100644 --- a/litellm/integrations/opik/opik_payload_builder/api.py +++ b/litellm/integrations/opik/opik_payload_builder/api.py @@ -1,7 +1,7 @@ """Public API for Opik payload building.""" from datetime import datetime -from typing import Any, Dict, Optional, Tuple +from typing import Any from litellm.integrations.opik import utils @@ -9,12 +9,12 @@ from . import extractors, payload_builders, types def build_opik_payload( - kwargs: Dict[str, Any], - response_obj: Dict[str, Any], + kwargs: dict[str, Any], + response_obj: dict[str, Any], start_time: datetime, end_time: datetime, project_name: str, -) -> Tuple[Optional[types.TracePayload], types.SpanPayload]: +) -> tuple[types.TracePayload | None, types.SpanPayload]: """ Build Opik trace and span payloads from LiteLLM completion data. @@ -77,7 +77,7 @@ def build_opik_payload( output_data = standard_logging_object.get("response", {}) # Decide whether to create a new trace or attach to existing - trace_payload: Optional[types.TracePayload] = None + trace_payload: types.TracePayload | None = None if trace_id is None: trace_id = utils.create_uuid7() trace_payload = payload_builders.build_trace_payload( diff --git a/litellm/integrations/opik/opik_payload_builder/extractors.py b/litellm/integrations/opik/opik_payload_builder/extractors.py index 73058b2a524..f95bd110cb3 100644 --- a/litellm/integrations/opik/opik_payload_builder/extractors.py +++ b/litellm/integrations/opik/opik_payload_builder/extractors.py @@ -1,12 +1,12 @@ """Data extraction functions for Opik payload building.""" import json -from typing import Any, Dict, List, Optional, Tuple +from typing import Any from litellm import _logging -def normalize_provider_name(provider: Optional[str]) -> Optional[str]: +def normalize_provider_name(provider: str | None) -> str | None: """ Normalize LiteLLM provider names to standardized string names. @@ -35,9 +35,9 @@ def normalize_provider_name(provider: Optional[str]) -> Optional[str]: def extract_opik_metadata( - litellm_metadata: Dict[str, Any], - standard_logging_metadata: Dict[str, Any], -) -> Dict[str, Any]: + litellm_metadata: dict[str, Any], + standard_logging_metadata: dict[str, Any], +) -> dict[str, Any]: """ Merge Opik metadata from three sources in increasing priority order: @@ -73,7 +73,7 @@ def extract_opik_metadata( def extract_span_identifiers( current_span_data: Any, -) -> Tuple[Optional[str], Optional[str]]: +) -> tuple[str | None, str | None]: """ Extract trace_id and parent_span_id from current_span_data. @@ -97,9 +97,9 @@ def extract_span_identifiers( def extract_tags( - opik_metadata: Dict[str, Any], - custom_llm_provider: Optional[str], -) -> List[str]: + opik_metadata: dict[str, Any], + custom_llm_provider: str | None, +) -> list[str]: """ Extract and build list of tags. @@ -120,10 +120,10 @@ def extract_tags( def apply_proxy_header_overrides( project_name: str, - tags: List[str], - thread_id: Optional[str], - proxy_headers: Dict[str, Any], -) -> Tuple[str, List[str], Optional[str]]: + tags: list[str], + thread_id: str | None, + proxy_headers: dict[str, Any], +) -> tuple[str, list[str], str | None]: """ Apply overrides from proxy request headers (opik_* prefix). @@ -158,11 +158,11 @@ def apply_proxy_header_overrides( def extract_and_build_metadata( - opik_metadata: Dict[str, Any], - standard_logging_metadata: Dict[str, Any], - standard_logging_object: Dict[str, Any], - litellm_kwargs: Dict[str, Any], -) -> Dict[str, Any]: + opik_metadata: dict[str, Any], + standard_logging_metadata: dict[str, Any], + standard_logging_object: dict[str, Any], + litellm_kwargs: dict[str, Any], +) -> dict[str, Any]: """ Build the complete metadata dictionary from all available sources. diff --git a/litellm/integrations/opik/opik_payload_builder/payload_builders.py b/litellm/integrations/opik/opik_payload_builder/payload_builders.py index 4d92650d2b8..517d5431b70 100644 --- a/litellm/integrations/opik/opik_payload_builder/payload_builders.py +++ b/litellm/integrations/opik/opik_payload_builder/payload_builders.py @@ -1,7 +1,7 @@ """Payload builders for Opik traces and spans.""" from datetime import datetime, timezone -from typing import Any, Dict, List, Optional +from typing import Any from litellm import _logging from litellm.integrations.opik import utils @@ -12,14 +12,14 @@ from . import types def build_trace_payload( project_name: str, trace_id: str, - response_obj: Dict[str, Any], + response_obj: dict[str, Any], start_time: datetime, end_time: datetime, input_data: Any, output_data: Any, - metadata: Dict[str, Any], - tags: List[str], - thread_id: Optional[str], + metadata: dict[str, Any], + tags: list[str], + thread_id: str | None, ) -> types.TracePayload: """Build a complete trace payload.""" trace_name = response_obj.get("object", "unknown type") @@ -41,17 +41,17 @@ def build_trace_payload( def build_span_payload( project_name: str, trace_id: str, - parent_span_id: Optional[str], - response_obj: Dict[str, Any], + parent_span_id: str | None, + response_obj: dict[str, Any], start_time: datetime, end_time: datetime, input_data: Any, output_data: Any, - metadata: Dict[str, Any], - tags: List[str], - usage: Dict[str, int], - provider: Optional[str] = None, - cost: Optional[float] = None, + metadata: dict[str, Any], + tags: list[str], + usage: dict[str, int], + provider: str | None = None, + cost: float | None = None, ) -> types.SpanPayload: """Build a complete span payload.""" span_id = utils.create_uuid7() diff --git a/litellm/integrations/opik/opik_payload_builder/types.py b/litellm/integrations/opik/opik_payload_builder/types.py index 070cb11489a..665a88bf0a5 100644 --- a/litellm/integrations/opik/opik_payload_builder/types.py +++ b/litellm/integrations/opik/opik_payload_builder/types.py @@ -1,7 +1,7 @@ """Type definitions for Opik payload building.""" from dataclasses import dataclass -from typing import Any, Dict, List, Literal, Optional, Tuple, Union +from typing import Any, Literal, Union @dataclass @@ -15,9 +15,9 @@ class TracePayload: end_time: str input: Any output: Any - metadata: Dict[str, Any] - tags: List[str] - thread_id: Optional[str] = None + metadata: dict[str, Any] + tags: list[str] + thread_id: str | None = None @dataclass @@ -34,13 +34,13 @@ class SpanPayload: end_time: str input: Any output: Any - metadata: Dict[str, Any] - tags: List[str] - usage: Dict[str, int] - parent_span_id: Optional[str] = None - provider: Optional[str] = None - total_cost: Optional[float] = None + metadata: dict[str, Any] + tags: list[str] + usage: dict[str, int] + parent_span_id: str | None = None + provider: str | None = None + total_cost: float | None = None PayloadItem = Union[TracePayload, SpanPayload] -TraceSpanPayloadTuple = Tuple[Optional[TracePayload], SpanPayload] +TraceSpanPayloadTuple = tuple[TracePayload | None, SpanPayload] diff --git a/litellm/integrations/opik/utils.py b/litellm/integrations/opik/utils.py index d4850d50778..c9220730a4d 100644 --- a/litellm/integrations/opik/utils.py +++ b/litellm/integrations/opik/utils.py @@ -2,7 +2,7 @@ import configparser import os import time import uuid -from typing import Any, Dict, Final, List, Optional, Tuple +from typing import Any, Final CONFIG_FILE_PATH_DEFAULT: Final[str] = "~/.opik.config" @@ -35,7 +35,7 @@ def create_uuid7() -> str: return str(uuid.UUID(bytes=bytes(uuid_bytes))) -def _read_opik_config_file() -> Dict[str, str]: +def _read_opik_config_file() -> dict[str, str]: config_path = os.path.expanduser(CONFIG_FILE_PATH_DEFAULT) config = configparser.ConfigParser() @@ -49,14 +49,12 @@ def _read_opik_config_file() -> Dict[str, str]: return {} -def _get_env_variable(key: str) -> Optional[str]: +def _get_env_variable(key: str) -> str | None: env_prefix = "opik_" return os.getenv((env_prefix + key).upper(), None) -def get_opik_config_variable( - key: str, user_value: Optional[str] = None, default_value: Optional[str] = None -) -> Optional[str]: +def get_opik_config_variable(key: str, user_value: str | None = None, default_value: str | None = None) -> str | None: """ Get the configuration value of a variable, order priority is: 1. user provided value @@ -95,14 +93,14 @@ def create_usage_object(usage): return usage_dict -def _remove_nulls(x: Dict[str, Any]) -> Dict[str, Any]: +def _remove_nulls(x: dict[str, Any]) -> dict[str, Any]: """Remove None values from dict.""" return {k: v for k, v in x.items() if v is not None} def get_traces_and_spans_from_payload( - payload: List[Dict[str, Any]], -) -> Tuple[List[Dict[str, Any]], List[Dict[str, Any]]]: + payload: list[dict[str, Any]], +) -> tuple[list[dict[str, Any]], list[dict[str, Any]]]: """ Separate traces and spans from payload. diff --git a/litellm/integrations/otel/__init__.py b/litellm/integrations/otel/__init__.py index 5e167e006ff..8e11f55f46f 100644 --- a/litellm/integrations/otel/__init__.py +++ b/litellm/integrations/otel/__init__.py @@ -13,16 +13,16 @@ The ``LITELLM_OTEL_V2`` env var gates whether the factory in class (from :mod:`logger`). """ -from litellm.integrations.otel.model.config import ( - OTEL_V2_ENV, - OpenTelemetryV2Config, - is_otel_v2_enabled, -) from litellm.integrations.otel.model.baggage import ( BAGGAGE_PROMOTED_KEYS, DEFAULT_BAGGAGE_METADATA_KEYS, promoted_baggage, ) +from litellm.integrations.otel.model.config import ( + OTEL_V2_ENV, + OpenTelemetryV2Config, + is_otel_v2_enabled, +) from litellm.integrations.otel.model.metadata import ( RequestContext, RequestIdentity, diff --git a/litellm/integrations/otel/emitter.py b/litellm/integrations/otel/emitter.py index 8651cf586cd..f5509b87f4f 100644 --- a/litellm/integrations/otel/emitter.py +++ b/litellm/integrations/otel/emitter.py @@ -1,15 +1,15 @@ """The span engine: dedup, start, run the mapper chain, set status, end.""" from collections import OrderedDict -from typing import Callable, Sequence +from collections.abc import Callable, Sequence from opentelemetry.context import Context from opentelemetry.trace import Link, Span, Tracer from opentelemetry.trace.status import Status, StatusCode -from litellm.integrations.otel.model.config import OpenTelemetryV2Config from litellm.integrations.otel.mappers import resolve_mappers from litellm.integrations.otel.mappers.base import AttributeMapper, SpanData +from litellm.integrations.otel.model.config import OpenTelemetryV2Config from litellm.integrations.otel.model.payloads import ( GuardrailSpanData, LLMCallSpanData, @@ -18,8 +18,6 @@ from litellm.integrations.otel.model.payloads import ( ServiceSpanData, SpanError, ) -from litellm.integrations.otel.plumbing.events import GenAIEventRecorder -from litellm.integrations.otel.plumbing.providers import to_otel_span_kind from litellm.integrations.otel.model.semconv import Error, ExceptionEvent, LiteLLMError from litellm.integrations.otel.model.spans import ( SPAN_REGISTRY, @@ -30,6 +28,8 @@ from litellm.integrations.otel.model.spans import ( mcp_tool_call_span_name, service_span_name, ) +from litellm.integrations.otel.plumbing.events import GenAIEventRecorder +from litellm.integrations.otel.plumbing.providers import to_otel_span_kind # Roles emit() knows how to name and emit. PROXY_REQUEST and the management # routes are SERVER spans owned by the mounted FastAPI instrumentor, so they @@ -126,7 +126,7 @@ class SpanEmitter: ) # Bounded LRU (ordered by insertion / most-recent touch). Storing keys # only — the value is unused — so it behaves like a capped set. - self._emitted: "OrderedDict[tuple[str, SpanRole], None]" = OrderedDict() + self._emitted: OrderedDict[tuple[str, SpanRole], None] = OrderedDict() # -- low-level helpers --------------------------------------------------- # diff --git a/litellm/integrations/otel/logger.py b/litellm/integrations/otel/logger.py index b8908696547..60291046361 100644 --- a/litellm/integrations/otel/logger.py +++ b/litellm/integrations/otel/logger.py @@ -1,9 +1,10 @@ """``CustomLogger`` adapter on the OpenTelemetry span engine.""" from collections import OrderedDict +from collections.abc import Callable, Iterator, Mapping, Sequence from contextlib import contextmanager from datetime import datetime -from typing import TYPE_CHECKING, Any, Callable, Iterator, Mapping, Sequence, cast +from typing import TYPE_CHECKING, Any, cast from opentelemetry.context import Context, attach, get_current from opentelemetry.sdk._logs import LoggerProvider @@ -13,20 +14,10 @@ from opentelemetry.trace import Span, Tracer, get_current_span, use_span import litellm from litellm._logging import verbose_logger from litellm.integrations.custom_logger import CustomLogger -from litellm.integrations.otel.model.baggage import promoted_baggage -from litellm.integrations.otel.model.config import OpenTelemetryV2Config -from litellm.integrations.otel.plumbing.context import ( - is_recordable_span, - mcp_message_transport_span, - request_root_span, - resolve_mcp_span_context, - resolve_parent_context, - resolve_request_span_context, - set_request_baggage, - set_request_root_span, -) from litellm.integrations.otel.emitter import SpanEmitter, stamp_error from litellm.integrations.otel.mappers import resolve_mappers +from litellm.integrations.otel.model.baggage import promoted_baggage +from litellm.integrations.otel.model.config import OpenTelemetryV2Config from litellm.integrations.otel.model.metadata import ( LLMCallEvent, RequestIdentity, @@ -42,6 +33,18 @@ from litellm.integrations.otel.model.payloads import ( is_mcp_list_tools, is_mcp_tool_call, ) +from litellm.integrations.otel.model.spans import SpanRole, span_role_for_service +from litellm.integrations.otel.model.utils import to_ns +from litellm.integrations.otel.plumbing.context import ( + is_recordable_span, + mcp_message_transport_span, + request_root_span, + resolve_mcp_span_context, + resolve_parent_context, + resolve_request_span_context, + set_request_baggage, + set_request_root_span, +) from litellm.integrations.otel.plumbing.events import GenAIEventRecorder from litellm.integrations.otel.plumbing.metrics import ( GenAIMetricRecorder, @@ -56,8 +59,6 @@ from litellm.integrations.otel.plumbing.providers import ( resolve_meter_provider, ) from litellm.integrations.otel.plumbing.routing import TenantTracerCache -from litellm.integrations.otel.model.spans import SpanRole, span_role_for_service -from litellm.integrations.otel.model.utils import to_ns if TYPE_CHECKING: from litellm.proxy._types import UserAPIKeyAuth @@ -157,7 +158,7 @@ class OpenTelemetryV2(CustomLogger): event_recorder=self._init_events(logger_provider), ) self._tenant_tracers = TenantTracerCache(self.config, callback_name, LITELLM_TRACER_NAME) - self._open_llm_calls: "OrderedDict[str, _LLMCallSpan]" = OrderedDict() + self._open_llm_calls: OrderedDict[str, _LLMCallSpan] = OrderedDict() self._init_otel_logger_on_litellm_proxy() def _init_metrics(self, meter_provider: Any | None) -> "GenAIMetricRecorder | None": @@ -668,9 +669,9 @@ class OpenTelemetryV2(CustomLogger): SDK dropped it, leaving the POST that actually failed unmarked.""" span = mcp_message_transport_span() or request_root_span() or user_api_key_dict.parent_otel_span if span is None or not is_recordable_span(span): - return None + return stamp_error(span, _span_error_from_exception(original_exception, traceback_str=traceback_str)) - return None + return def emit_guardrail_span(self, entry: "StandardLoggingGuardrailInformation") -> None: # Emitted by the guardrail-recording code the moment a guardrail finishes, diff --git a/litellm/integrations/otel/mappers/__init__.py b/litellm/integrations/otel/mappers/__init__.py index 55504c5e8bf..6ca549468df 100644 --- a/litellm/integrations/otel/mappers/__init__.py +++ b/litellm/integrations/otel/mappers/__init__.py @@ -6,7 +6,7 @@ carry both the canonical ``gen_ai.*`` keys and the OpenInference (Arize + Phoenix) keys. Add ``"langfuse"`` and it works for all three backends at once. """ -from typing import Callable, Iterable +from collections.abc import Callable, Iterable from litellm.integrations.otel.mappers.base import ( AttributeMap, @@ -55,9 +55,9 @@ def resolve_mappers(names: Iterable[str]) -> list[AttributeMapper]: __all__ = [ + "AttrValue", "AttributeMap", "AttributeMapper", - "AttrValue", "GenAIMapper", "LangfuseMapper", "LangtraceMapper", diff --git a/litellm/integrations/otel/mappers/base.py b/litellm/integrations/otel/mappers/base.py index 809d956a9c7..85ae3ea33c4 100644 --- a/litellm/integrations/otel/mappers/base.py +++ b/litellm/integrations/otel/mappers/base.py @@ -1,6 +1,6 @@ """Mapper protocol and attribute value types.""" -from typing import Sequence +from collections.abc import Sequence from typing_extensions import Protocol, runtime_checkable diff --git a/litellm/integrations/otel/mappers/genai.py b/litellm/integrations/otel/mappers/genai.py index 70414734b72..4a8680e4af3 100644 --- a/litellm/integrations/otel/mappers/genai.py +++ b/litellm/integrations/otel/mappers/genai.py @@ -7,7 +7,7 @@ Each span kind declares its schema as a flat ``attribute key -> extractor`` table: one lambda per mapping operation, applied against the typed span data. """ -from typing import Callable +from collections.abc import Callable from litellm.integrations.otel.mappers.base import AttributeMap, AttrValue, SpanData from litellm.integrations.otel.mappers.utils import ( diff --git a/litellm/integrations/otel/mappers/langfuse.py b/litellm/integrations/otel/mappers/langfuse.py index 79f8f618eff..6d4f1b4fd0a 100644 --- a/litellm/integrations/otel/mappers/langfuse.py +++ b/litellm/integrations/otel/mappers/langfuse.py @@ -10,7 +10,7 @@ the JSON-serialized payloads. ``_llm_call`` just applies both tables. """ import json -from typing import Callable +from collections.abc import Callable from litellm.integrations.otel.mappers.base import AttributeMap, AttrValue, SpanData from litellm.integrations.otel.mappers.utils import ( diff --git a/litellm/integrations/otel/mappers/langtrace.py b/litellm/integrations/otel/mappers/langtrace.py index 975864b51b4..99866cb18a6 100644 --- a/litellm/integrations/otel/mappers/langtrace.py +++ b/litellm/integrations/otel/mappers/langtrace.py @@ -8,7 +8,7 @@ Scalar attributes are declared as a flat ``key -> extractor`` table (one lambda per mapping operation); the prompt/completion blobs are serialized as a tail. """ -from typing import Callable +from collections.abc import Callable from litellm.integrations.otel.mappers.base import AttributeMap, AttrValue, SpanData from litellm.integrations.otel.mappers.utils import ( diff --git a/litellm/integrations/otel/mappers/legacy.py b/litellm/integrations/otel/mappers/legacy.py index f17a62828e7..619c19f1cc0 100644 --- a/litellm/integrations/otel/mappers/legacy.py +++ b/litellm/integrations/otel/mappers/legacy.py @@ -9,7 +9,8 @@ Like ``GenAIMapper``, each span kind declares its schema as a flat ``attribute key -> extractor`` table: one lambda per mapping operation. """ -from typing import Callable, Final +from collections.abc import Callable +from typing import Final from litellm.integrations.otel.mappers.base import AttributeMap, AttrValue, SpanData from litellm.integrations.otel.mappers.utils import ( diff --git a/litellm/integrations/otel/mappers/openinference.py b/litellm/integrations/otel/mappers/openinference.py index 87c4d0d6484..59a655eb623 100644 --- a/litellm/integrations/otel/mappers/openinference.py +++ b/litellm/integrations/otel/mappers/openinference.py @@ -7,13 +7,13 @@ Phoenix + any other OpenInference-aware backend simultaneously. """ import json -from typing import Callable, Sequence +from collections.abc import Callable, Sequence from litellm.integrations.otel.mappers.base import AttributeMap, AttrValue, SpanData from litellm.integrations.otel.mappers.utils import ( + MAX_TOOL_DEFINITION_ATTRS_PER_SPAN, collect, drop_none, - MAX_TOOL_DEFINITION_ATTRS_PER_SPAN, json_if, message_content, output_messages, diff --git a/litellm/integrations/otel/mappers/utils.py b/litellm/integrations/otel/mappers/utils.py index cbdb60f42c9..4e8118d5385 100644 --- a/litellm/integrations/otel/mappers/utils.py +++ b/litellm/integrations/otel/mappers/utils.py @@ -6,7 +6,8 @@ they live in one place. """ import json -from typing import Callable, Final, Mapping, Sequence +from collections.abc import Callable, Mapping, Sequence +from typing import Final from litellm.integrations.otel.mappers.base import AttributeMap, AttrValue from litellm.integrations.otel.model.payloads import LLMCallSpanData, ToolDefinition diff --git a/litellm/integrations/otel/mappers/weave.py b/litellm/integrations/otel/mappers/weave.py index 2eb4ad817c7..d222e33f541 100644 --- a/litellm/integrations/otel/mappers/weave.py +++ b/litellm/integrations/otel/mappers/weave.py @@ -6,7 +6,7 @@ OpenInference's vocabulary — compose ``["genai", "openinference", "weave"]`` to feed a Weave backend. """ -from typing import Callable +from collections.abc import Callable from litellm.integrations.otel.mappers.base import AttributeMap, AttrValue, SpanData from litellm.integrations.otel.mappers.utils import collect, json_or_none diff --git a/litellm/integrations/otel/model/config.py b/litellm/integrations/otel/model/config.py index 7f33129c560..ea7de8d54ef 100644 --- a/litellm/integrations/otel/model/config.py +++ b/litellm/integrations/otel/model/config.py @@ -2,11 +2,10 @@ from enum import Enum from functools import lru_cache -from typing import Any, List +from typing import Annotated, Any from pydantic import AliasChoices, BaseModel, Field, field_validator, model_validator from pydantic_settings import BaseSettings, NoDecode, SettingsConfigDict -from typing_extensions import Annotated from litellm.integrations.otel.model.baggage import ( BAGGAGE_PROMOTED_KEYS, @@ -151,7 +150,7 @@ class OpenTelemetryV2Config(BaseSettings): ), ) - mapper_names: Annotated[List[str], NoDecode] = Field( + mapper_names: Annotated[list[str], NoDecode] = Field( default_factory=lambda: ["genai"], description=( "Ordered attribute vocabularies to emit. ``genai`` is the " @@ -169,7 +168,7 @@ class OpenTelemetryV2Config(BaseSettings): ), ) - baggage_promoted_keys: Annotated[List[str], NoDecode] = Field( + baggage_promoted_keys: Annotated[list[str], NoDecode] = Field( default_factory=lambda: list(BAGGAGE_PROMOTED_KEYS), validation_alias=AliasChoices("baggage_promoted_keys", "LITELLM_OTEL_BAGGAGE_PROMOTED_KEYS"), description=( @@ -180,7 +179,7 @@ class OpenTelemetryV2Config(BaseSettings): "YAML list)." ), ) - baggage_metadata_keys: Annotated[List[str], NoDecode] = Field( + baggage_metadata_keys: Annotated[list[str], NoDecode] = Field( default_factory=lambda: list(DEFAULT_BAGGAGE_METADATA_KEYS), validation_alias=AliasChoices("baggage_metadata_keys", "LITELLM_OTEL_BAGGAGE_METADATA_KEYS"), description=( @@ -190,7 +189,7 @@ class OpenTelemetryV2Config(BaseSettings): "``callback_settings.otel.baggage_metadata_keys`` in config.yaml." ), ) - baggage_team_metadata_keys: Annotated[List[str], NoDecode] = Field( + baggage_team_metadata_keys: Annotated[list[str], NoDecode] = Field( default_factory=lambda: list(DEFAULT_BAGGAGE_TEAM_METADATA_KEYS), validation_alias=AliasChoices("baggage_team_metadata_keys", "LITELLM_OTEL_BAGGAGE_TEAM_METADATA_KEYS"), description=( diff --git a/litellm/integrations/otel/model/metadata.py b/litellm/integrations/otel/model/metadata.py index 7ff4f540908..bacd3e472f1 100644 --- a/litellm/integrations/otel/model/metadata.py +++ b/litellm/integrations/otel/model/metadata.py @@ -36,8 +36,9 @@ model. They coincide on the SDK path, which is correct. from __future__ import annotations +from collections.abc import Mapping from dataclasses import dataclass, field -from typing import TYPE_CHECKING, Any, Mapping, cast +from typing import TYPE_CHECKING, Any, cast from litellm.constants import LITELLM_LOGGING_NO_UPSTREAM_LLM_CALL from litellm.integrations.otel.model.semconv import resolve_operation @@ -65,7 +66,7 @@ class RequestIdentity: metadata: Mapping[str, str] = field(default_factory=dict) @classmethod - def from_payload(cls, payload: "StandardLoggingPayload") -> "RequestIdentity": + def from_payload(cls, payload: StandardLoggingPayload) -> RequestIdentity: """Parse caller identity out of a closed request's payload metadata. ``provider_model`` is resolved here too (see :func:`resolve_provider_model`) @@ -89,7 +90,7 @@ class RequestIdentity: ) @classmethod - def from_user_api_key_auth(cls, auth: object) -> "RequestIdentity": + def from_user_api_key_auth(cls, auth: object) -> RequestIdentity: """Identity from a ``UserAPIKeyAuth`` (duck-typed to keep this module free of a proxy import). @@ -144,7 +145,7 @@ class RequestContext: return self.identity.provider_model @classmethod - def from_standard_logging_payload(cls, payload: "StandardLoggingPayload") -> "RequestContext": + def from_standard_logging_payload(cls, payload: StandardLoggingPayload) -> RequestContext: raw_meta = cast(Mapping[str, object], payload.get("metadata") or {}) hidden = cast(Mapping[str, object], payload.get("hidden_params") or {}) raw_response = payload.get("response") @@ -190,7 +191,7 @@ class LLMCallEvent: # The ``StandardLoggingPayload`` carried on a success/failure callback; ``None`` # at ``pre_call``, or when the call closed before any payload materialized (so # there is nothing to stamp on the span). - payload: "StandardLoggingPayload | None" + payload: StandardLoggingPayload | None # The ``standard_callback_dynamic_params`` routing the call to a per-tenant # tracer (its own exporter/endpoint), or ``None`` when the call isn't scoped. dynamic_params: Any @@ -204,7 +205,7 @@ class LLMCallEvent: time_to_first_chunk_seconds: float | None @classmethod - def from_dict(cls, kwargs: Mapping[str, Any]) -> "LLMCallEvent": + def from_dict(cls, kwargs: Mapping[str, Any]) -> LLMCallEvent: raw_payload = kwargs.get("standard_logging_object") payload = cast("StandardLoggingPayload", raw_payload) if raw_payload else None operation = resolve_operation(as_str(kwargs.get("call_type"))) @@ -234,7 +235,7 @@ def time_to_first_chunk_seconds(kwargs: Mapping[str, Any]) -> float | None: return completion_start - api_call_start -def _call_id(payload: "StandardLoggingPayload | None", kwargs: Mapping[str, Any]) -> str | None: +def _call_id(payload: StandardLoggingPayload | None, kwargs: Mapping[str, Any]) -> str | None: """The call id from the payload (when closed) or the bare kwargs (at pre_call).""" if payload is not None: call_id = as_str(payload.get("litellm_call_id")) or as_str(payload.get("id")) @@ -254,7 +255,7 @@ def model_from_request_data(data: object) -> str | None: return None -def resolve_provider_model(payload: "StandardLoggingPayload") -> str | None: +def resolve_provider_model(payload: StandardLoggingPayload) -> str | None: """The model litellm dispatched to the provider, from the payload. Prefers the explicit ``hidden_params.litellm_model_name`` (set on call paths diff --git a/litellm/integrations/otel/model/payloads.py b/litellm/integrations/otel/model/payloads.py index 4a8f01858b5..b3eba835a03 100644 --- a/litellm/integrations/otel/model/payloads.py +++ b/litellm/integrations/otel/model/payloads.py @@ -3,9 +3,10 @@ from __future__ import annotations import json +from collections.abc import Mapping from dataclasses import dataclass, field from enum import Enum -from typing import TYPE_CHECKING, ClassVar, Mapping, cast +from typing import TYPE_CHECKING, ClassVar, cast from urllib.parse import urlsplit from litellm.integrations.otel.model.metadata import ( @@ -30,8 +31,6 @@ from litellm.integrations.otel.model.utils import ( # :mod:`metadata`; re-exported here so existing ``model.payloads`` imports keep # resolving it. __all__ = [ - "RequestContext", - "RequestIdentity", "GuardrailSpanData", "LLMCallSpanData", "LLMCost", @@ -40,6 +39,8 @@ __all__ = [ "MCPListToolsSpanData", "MCPToolCallSpanData", "ProxyRequestSpanData", + "RequestContext", + "RequestIdentity", "ServerInfo", "ServiceSpanData", "SpanError", @@ -71,7 +72,7 @@ class LLMRequestParams: seed: int | None = None @classmethod - def from_model_parameters(cls, params: Mapping[str, object]) -> "LLMRequestParams": + def from_model_parameters(cls, params: Mapping[str, object]) -> LLMRequestParams: max_tokens = as_int(params.get("max_tokens")) if max_tokens is None: max_tokens = as_int(params.get("max_completion_tokens")) @@ -120,7 +121,7 @@ class LLMCost: margin_total_amount: float | None = None @classmethod - def from_breakdown(cls, breakdown: Mapping[str, object] | None) -> "LLMCost": + def from_breakdown(cls, breakdown: Mapping[str, object] | None) -> LLMCost: b = breakdown or {} return cls( input=as_float(b.get("input_cost")), @@ -195,7 +196,7 @@ class GuardrailSpanData: _ERROR_STATUSES: ClassVar[frozenset[str]] = frozenset({"guardrail_intervened", "guardrail_failed_to_respond"}) @classmethod - def from_logging_entry(cls, entry: "StandardLoggingGuardrailInformation") -> "GuardrailSpanData": + def from_logging_entry(cls, entry: StandardLoggingGuardrailInformation) -> GuardrailSpanData: """Build from one ``standard_logging_guardrail_information`` entry. Reads the canonical, provider-agnostic ``StandardLoggingGuardrailInformation`` @@ -246,9 +247,9 @@ class ServiceSpanData: @classmethod def from_payload( cls, - payload: "ServiceLoggerPayload", + payload: ServiceLoggerPayload, event_metadata: Mapping[str, object] | None = None, - ) -> "ServiceSpanData": + ) -> ServiceSpanData: # ``payload.service`` is a ``ServiceTypes(str, Enum)`` and ``error`` is # ``Optional[str]`` on the Pydantic model — no defensive reads needed. # ``event_metadata`` is sanitized: the legacy service decorators pass raw @@ -313,10 +314,10 @@ class LLMCallSpanData: @classmethod def from_standard_logging_payload( cls, - payload: "StandardLoggingPayload", + payload: StandardLoggingPayload, capture_content: bool = False, time_to_first_chunk_seconds: float | None = None, - ) -> "LLMCallSpanData": + ) -> LLMCallSpanData: params = cast(Mapping[str, object], payload.get("model_parameters") or {}) # The single parse of the request's metadata — the request-vs-provider # model split, the response model, api base, and identity all come from @@ -386,8 +387,8 @@ class MCPToolCallSpanData: @classmethod def from_standard_logging_payload( - cls, payload: "StandardLoggingPayload", capture_content: bool = False - ) -> "MCPToolCallSpanData": + cls, payload: StandardLoggingPayload, capture_content: bool = False + ) -> MCPToolCallSpanData: meta = _mcp_tool_call_metadata(cast(Mapping[str, object], payload)) return cls( operation=resolve_operation(as_str(payload.get("call_type"))), @@ -566,7 +567,7 @@ def _finish_reasons(choices: tuple[Mapping[str, object], ...]) -> tuple[str, ... return tuple(r for c in choices if (r := as_str(c.get("finish_reason")))) -def _parse_error(payload: "StandardLoggingPayload") -> SpanError | None: +def _parse_error(payload: StandardLoggingPayload) -> SpanError | None: """A ``SpanError`` for a failed request, or ``None`` on success.""" if payload.get("status") != "failure": return None diff --git a/litellm/integrations/otel/model/utils.py b/litellm/integrations/otel/model/utils.py index ab54a558a9a..fb35e9abf51 100644 --- a/litellm/integrations/otel/model/utils.py +++ b/litellm/integrations/otel/model/utils.py @@ -65,7 +65,7 @@ def as_str_tuple(value: object) -> tuple[str, ...] | None: return None -def to_ns(value: datetime | float | int | None) -> int | None: +def to_ns(value: datetime | float | None) -> int | None: """Coerce a datetime / epoch value to integer nanoseconds.""" if value is None: return None @@ -76,7 +76,7 @@ def to_ns(value: datetime | float | int | None) -> int | None: return None -def to_seconds(value: datetime | float | int | str | None) -> float | None: +def to_seconds(value: datetime | float | str | None) -> float | None: """Coerce a datetime / epoch / formatted-string value to epoch seconds.""" if value is None: return None diff --git a/litellm/integrations/otel/plumbing/context.py b/litellm/integrations/otel/plumbing/context.py index c03ef8d6d63..ef25c136c8f 100644 --- a/litellm/integrations/otel/plumbing/context.py +++ b/litellm/integrations/otel/plumbing/context.py @@ -1,7 +1,7 @@ """Trace-context + Baggage helpers.""" +from collections.abc import Mapping from contextvars import ContextVar, Token -from typing import Mapping from opentelemetry import baggage from opentelemetry.context import Context, get_current diff --git a/litellm/integrations/otel/plumbing/metrics.py b/litellm/integrations/otel/plumbing/metrics.py index 6ebaacafdc4..266277af648 100644 --- a/litellm/integrations/otel/plumbing/metrics.py +++ b/litellm/integrations/otel/plumbing/metrics.py @@ -8,9 +8,10 @@ identical metrics. The attribute cardinality filter is reused from v1 by import (no duplication of the valid-name set or its validation). """ +from collections.abc import Mapping from dataclasses import dataclass from datetime import datetime -from typing import Any, Final, FrozenSet, Mapping, Optional, TypeAlias +from typing import Any, Final, TypeAlias from opentelemetry.metrics import Histogram, Meter @@ -181,11 +182,11 @@ class GenAIMetricRecorder: survives. """ - def __init__(self, metrics: GenAIMetrics, callback_name: Optional[str] = None) -> None: + def __init__(self, metrics: GenAIMetrics, callback_name: str | None = None) -> None: self._metrics = metrics self._callback_name = callback_name - self._include: Optional[FrozenSet[str]] = None - self._exclude: Optional[FrozenSet[str]] = None + self._include: frozenset[str] | None = None + self._exclude: frozenset[str] | None = None self._filter_resolved = False def record( diff --git a/litellm/integrations/otel/plumbing/providers.py b/litellm/integrations/otel/plumbing/providers.py index ede9acc6d8f..3c094f96b39 100644 --- a/litellm/integrations/otel/plumbing/providers.py +++ b/litellm/integrations/otel/plumbing/providers.py @@ -1,6 +1,7 @@ """Provider / exporter factory + the Baggage span processor.""" -from typing import TYPE_CHECKING, Any, Callable, Iterable +from collections.abc import Callable, Iterable +from typing import TYPE_CHECKING, Any from opentelemetry import _logs, baggage, metrics from opentelemetry._events import EventLogger diff --git a/litellm/integrations/otel/plumbing/routing.py b/litellm/integrations/otel/plumbing/routing.py index 2f8945e903b..f8972733e21 100644 --- a/litellm/integrations/otel/plumbing/routing.py +++ b/litellm/integrations/otel/plumbing/routing.py @@ -9,18 +9,19 @@ logger fan requests out to many tenants without needing a logger per tenant. """ from collections import OrderedDict -from typing import Any, Mapping +from collections.abc import Mapping +from typing import Any from opentelemetry.sdk.trace import TracerProvider from opentelemetry.trace import Tracer from litellm._logging import verbose_logger from litellm.integrations.otel.model.config import OpenTelemetryV2Config -from litellm.integrations.otel.presets import dynamic_otlp_headers from litellm.integrations.otel.plumbing.providers import ( build_tracer_provider, get_tracer, ) +from litellm.integrations.otel.presets import dynamic_otlp_headers # Exporter kinds that ignore headers — never rewritten with dynamic credentials. _NON_OTLP_KINDS = ("console", "in_memory", "inmemory", "memory") @@ -60,7 +61,7 @@ class TenantTracerCache: self._config = config self._callback_name = callback_name self._tracer_name = tracer_name - self._providers: "OrderedDict[tuple[tuple[str, str], ...], TracerProvider]" = OrderedDict() + self._providers: OrderedDict[tuple[tuple[str, str], ...], TracerProvider] = OrderedDict() def tracer_for(self, default: Tracer, dynamic_params: Any) -> Tracer: """Return the tracer for this request. diff --git a/litellm/integrations/otel/presets/__init__.py b/litellm/integrations/otel/presets/__init__.py index deaf953ede8..6448a30384c 100644 --- a/litellm/integrations/otel/presets/__init__.py +++ b/litellm/integrations/otel/presets/__init__.py @@ -8,7 +8,7 @@ the factory in ``litellm_logging`` can resolve a name and build a single ``OpenTelemetryV2`` instance from the result. """ -from typing import Callable +from collections.abc import Callable from litellm.integrations.otel.presets.agentops import agentops_preset from litellm.integrations.otel.presets.arize import arize_dynamic_headers, arize_preset @@ -62,12 +62,12 @@ def dynamic_otlp_headers( __all__ = [ - "PRESET_BY_CALLBACK", "DYNAMIC_HEADERS_BY_CALLBACK", + "PRESET_BY_CALLBACK", "Preset", - "dynamic_otlp_headers", "agentops_preset", "arize_preset", + "dynamic_otlp_headers", "langfuse_preset", "langtrace_preset", "levo_preset", diff --git a/litellm/integrations/otel/presets/utils.py b/litellm/integrations/otel/presets/utils.py index fdf8184441d..f66d36be5bc 100644 --- a/litellm/integrations/otel/presets/utils.py +++ b/litellm/integrations/otel/presets/utils.py @@ -1,6 +1,6 @@ """Shared helpers for the integration presets.""" -from typing import Iterable +from collections.abc import Iterable def ensure_mappers(mapper_names: Iterable[str], *names: str) -> list[str]: diff --git a/litellm/integrations/otel/runtime.py b/litellm/integrations/otel/runtime.py index eb512375023..1a9efb1e3b0 100644 --- a/litellm/integrations/otel/runtime.py +++ b/litellm/integrations/otel/runtime.py @@ -7,13 +7,14 @@ V2 is not the active logger — so a call site can wrap a request phase or seed identity unconditionally. """ +from collections.abc import Callable, Iterator from contextlib import contextmanager from functools import cache -from typing import Any, Callable, Iterator, Optional +from typing import Any @cache -def _otel_runtime() -> "Optional[tuple[Callable[[str], Any], Callable[..., None]]]": +def _otel_runtime() -> "tuple[Callable[[str], Any], Callable[..., None]] | None": """Resolve the SDK-backed hooks once and cache the outcome, absence included. CPython never caches a failed import, so without this memoization every call diff --git a/litellm/integrations/posthog.py b/litellm/integrations/posthog.py index e519736e162..b61eeb8198f 100644 --- a/litellm/integrations/posthog.py +++ b/litellm/integrations/posthog.py @@ -12,16 +12,16 @@ For batching specific details see CustomBatchLogger class import asyncio import atexit import os -from typing import Any, Dict, Optional, Tuple +from typing import Any from litellm._logging import verbose_logger from litellm._uuid import uuid from litellm.integrations.custom_batch_logger import CustomBatchLogger -from litellm.litellm_core_utils.safe_json_dumps import safe_dumps from litellm.integrations.posthog_mock_client import ( - should_use_posthog_mock, create_mock_posthog_client, + should_use_posthog_mock, ) +from litellm.litellm_core_utils.safe_json_dumps import safe_dumps from litellm.llms.custom_httpx.http_handler import ( _get_httpx_client, get_async_httpx_client, @@ -72,7 +72,7 @@ class PostHogLogger(CustomBatchLogger): super().__init__(**kwargs, flush_lock=None, batch_size=POSTHOG_MAX_BATCH_SIZE) except Exception as e: - verbose_logger.exception(f"PostHog: Got exception on init PostHog client {str(e)}") + verbose_logger.exception(f"PostHog: Got exception on init PostHog client {e!s}") raise e def log_success_event(self, kwargs, response_obj, start_time, end_time): @@ -107,7 +107,7 @@ class PostHogLogger(CustomBatchLogger): verbose_logger.debug("PostHog: Sync event successfully sent") except Exception as e: - verbose_logger.exception(f"PostHog Sync Layer Error - {str(e)}") + verbose_logger.exception(f"PostHog Sync Layer Error - {e!s}") async def async_log_success_event(self, kwargs, response_obj, start_time, end_time): try: @@ -115,8 +115,7 @@ class PostHogLogger(CustomBatchLogger): self._ensure_async_setup() # Lazy initialization await self._log_async_event(kwargs, response_obj, start_time, end_time) except Exception as e: - verbose_logger.exception(f"PostHog Layer Error - {str(e)}") - pass + verbose_logger.exception(f"PostHog Layer Error - {e!s}") async def async_log_failure_event(self, kwargs, response_obj, start_time, end_time): try: @@ -124,8 +123,7 @@ class PostHogLogger(CustomBatchLogger): self._ensure_async_setup() # Lazy initialization await self._log_async_event(kwargs, response_obj, start_time, end_time) except Exception as e: - verbose_logger.exception(f"PostHog Layer Error - {str(e)}") - pass + verbose_logger.exception(f"PostHog Layer Error - {e!s}") async def _log_async_event(self, kwargs, response_obj=None, start_time=0.0, end_time=0.0): # Note: response_obj, start_time, end_time not used - all data comes from kwargs @@ -139,7 +137,7 @@ class PostHogLogger(CustomBatchLogger): if len(self.log_queue) >= self.batch_size: await self.flush_queue() - def create_posthog_event_payload(self, kwargs: Dict[str, Any]) -> PostHogEventPayload: + def create_posthog_event_payload(self, kwargs: dict[str, Any]) -> PostHogEventPayload: """ Helper function to create a PostHog event payload for logging @@ -149,7 +147,7 @@ class PostHogLogger(CustomBatchLogger): Returns: PostHogEventPayload: defined in types.py """ - standard_logging_object: Optional[StandardLoggingPayload] = kwargs.get("standard_logging_object", None) + standard_logging_object: StandardLoggingPayload | None = kwargs.get("standard_logging_object", None) if standard_logging_object is None: raise ValueError("standard_logging_object not found in kwargs") @@ -173,9 +171,9 @@ class PostHogLogger(CustomBatchLogger): def _create_posthog_properties( self, standard_logging_object: StandardLoggingPayload, - kwargs: Dict[str, Any], + kwargs: dict[str, Any], event_name: str, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """Create PostHog properties following LLM Analytics spec""" properties = {} @@ -220,7 +218,7 @@ class PostHogLogger(CustomBatchLogger): return properties - def _add_trace_properties(self, properties: Dict[str, Any], kwargs: Dict[str, Any]): + def _add_trace_properties(self, properties: dict[str, Any], kwargs: dict[str, Any]): standard_logging_object = self._safe_get(kwargs, "standard_logging_object", {}) trace_id = self._safe_get(standard_logging_object, "trace_id", self._safe_uuid()) @@ -234,7 +232,7 @@ class PostHogLogger(CustomBatchLogger): if parent_id: properties["$ai_parent_id"] = parent_id - def _add_custom_metadata_properties(self, properties: Dict[str, Any], kwargs: Dict[str, Any]): + def _add_custom_metadata_properties(self, properties: dict[str, Any], kwargs: dict[str, Any]): """Add custom metadata fields to PostHog properties""" metadata = self._extract_metadata(kwargs) if not isinstance(metadata, dict): @@ -269,7 +267,6 @@ class PostHogLogger(CustomBatchLogger): "deployment", "model_info", "api_base", - "caching_groups", "hidden_params", "parent_run_id", "parent_id", @@ -280,7 +277,7 @@ class PostHogLogger(CustomBatchLogger): if key not in litellm_internal_fields: properties[key] = value - def _get_distinct_id(self, standard_logging_object: StandardLoggingPayload, kwargs: Dict[str, Any]) -> str: + def _get_distinct_id(self, standard_logging_object: StandardLoggingPayload, kwargs: dict[str, Any]) -> str: metadata = self._extract_metadata(kwargs) user_id = self._safe_get(metadata, "user_id") if user_id: @@ -294,7 +291,7 @@ class PostHogLogger(CustomBatchLogger): return self._safe_uuid() - def _get_credentials_for_request(self, kwargs: Dict[str, Any]) -> Tuple[Optional[str], Optional[str]]: + def _get_credentials_for_request(self, kwargs: dict[str, Any]) -> tuple[str | None, str | None]: """ Get PostHog credentials for this request. @@ -307,7 +304,7 @@ class PostHogLogger(CustomBatchLogger): Returns: tuple[str, str]: (api_key, api_url) """ - standard_callback_dynamic_params: Optional[StandardCallbackDynamicParams] = kwargs.get( + standard_callback_dynamic_params: StandardCallbackDynamicParams | None = kwargs.get( "standard_callback_dynamic_params", None ) @@ -337,7 +334,7 @@ class PostHogLogger(CustomBatchLogger): verbose_logger.debug("[POSTHOG MOCK] Mock mode enabled - API calls will be intercepted") # Group events by credentials for batch sending - batches_by_credentials: Dict[tuple[str, str], list] = {} + batches_by_credentials: dict[tuple[str, str], list] = {} for item in self.log_queue: key = (item["api_key"], item["api_url"]) if key not in batches_by_credentials: @@ -370,7 +367,7 @@ class PostHogLogger(CustomBatchLogger): else: verbose_logger.debug(f"PostHog: Batch of {len(self.log_queue)} events successfully sent") except Exception as e: - verbose_logger.exception(f"PostHog Error sending batch API - {str(e)}") + verbose_logger.exception(f"PostHog Error sending batch API - {e!s}") def _ensure_async_setup(self): if not self._async_initialized: @@ -380,17 +377,17 @@ class PostHogLogger(CustomBatchLogger): self._async_initialized = True verbose_logger.debug("PostHog: Async components initialized") except Exception as e: - verbose_logger.error(f"PostHog: Failed to initialize async components: {str(e)}") + verbose_logger.error(f"PostHog: Failed to initialize async components: {e!s}") raise - def _extract_metadata(self, kwargs: Dict[str, Any]) -> Dict[str, Any]: + def _extract_metadata(self, kwargs: dict[str, Any]) -> dict[str, Any]: litellm_params = kwargs.get("litellm_params", {}) or {} return litellm_params.get("metadata", {}) or {} def _safe_uuid(self) -> str: return str(uuid.uuid4()) - def _create_posthog_payload(self, events: list, api_key: str) -> Dict[str, Any]: + def _create_posthog_payload(self, events: list, api_key: str) -> dict[str, Any]: return {"api_key": api_key, "batch": events} def _safe_get(self, obj: Any, key: str, default: Any = None) -> Any: @@ -415,7 +412,7 @@ class PostHogLogger(CustomBatchLogger): try: # Group events by credentials (same logic as async_send_batch) - batches_by_credentials: Dict[Tuple[str, str], list] = {} + batches_by_credentials: dict[tuple[str, str], list] = {} for item in self.log_queue: key = (item["api_key"], item["api_url"]) if key not in batches_by_credentials: @@ -448,4 +445,4 @@ class PostHogLogger(CustomBatchLogger): self.log_queue.clear() except Exception as e: - verbose_logger.error(f"PostHog: Error flushing events on exit: {str(e)}") + verbose_logger.error(f"PostHog: Error flushing events on exit: {e!s}") diff --git a/litellm/integrations/prometheus.py b/litellm/integrations/prometheus.py index 41a4d026fe1..c84a6c34f1f 100644 --- a/litellm/integrations/prometheus.py +++ b/litellm/integrations/prometheus.py @@ -7,20 +7,12 @@ import asyncio import math import os import sys +from collections.abc import Awaitable, Callable, Mapping, Sequence from datetime import datetime, timedelta from typing import ( TYPE_CHECKING, Any, - Awaitable, - Callable, - Dict, - List, Literal, - Mapping, - Optional, - Sequence, - Tuple, - Union, cast, ) @@ -64,11 +56,48 @@ from litellm.types.utils import ( if TYPE_CHECKING: from apscheduler.schedulers.asyncio import AsyncIOScheduler + from prometheus_client.metrics import MetricWrapperBase else: AsyncIOScheduler = Any _DEFAULT_BUDGET_METRICS_PER_REQUEST_TIMEOUT = 5.0 +_NON_ENUM_METRIC_LABELS: frozenset[str] = frozenset( + ( + "guardrail_name", + "status", + "error_type", + "hook_type", + "purpose", + "file_type", + "result", + ) +) + + +class _ExcludedLabelMetric: + """Proxies a prometheus metric whose declared ``labelnames`` had globally + excluded labels removed, dropping those labels from every ``labels(...)`` + call so the emitted arguments always match the metric's real label set.""" + + def __init__( + self, + metric: MetricWrapperBase, + original_labelnames: tuple[str, ...], + excluded_labels: frozenset[str], + ) -> None: + self._metric = metric + self._original_labelnames = original_labelnames + self._excluded_labels = excluded_labels + + def labels(self, *labelvalues: str, **labelkwargs: str) -> MetricWrapperBase: + values = labelvalues or tuple(labelkwargs[name] for name in self._original_labelnames) + kept_values = tuple( + value for name, value in zip(self._original_labelnames, values) if name not in self._excluded_labels + ) + return self._metric.labels(*kept_values) if kept_values else self._metric + + # Tiers a caller may name in a request, across the providers that accept the # parameter: OpenAI ("auto", "default", "flex", "priority", "scale"), Bedrock and # Groq (subsets of those), Anthropic ("auto", "standard_only") and Vertex, which @@ -103,7 +132,7 @@ class PrometheusLogger(CustomLogger): _ADDITIVE_GUARDRAIL_MODES = frozenset((GuardrailEventHooks.pre_call.value, GuardrailEventHooks.post_call.value)) @staticmethod - def get_instance() -> Optional["PrometheusLogger"]: + def get_instance() -> PrometheusLogger | None: """Find the PrometheusLogger instance from litellm.callbacks, if registered.""" import litellm @@ -122,6 +151,8 @@ class PrometheusLogger(CustomLogger): # Always initialize label_filters, even for non-premium users self.label_filters = self._parse_prometheus_config() + self.exclude_metrics, self.exclude_labels = self._parse_exclude_config() + # Cache resolved label sets per metric. Several entries in # ``PrometheusMetricLabels.get_labels`` read module-level toggles # (e.g. ``litellm.prometheus_emit_stream_label``, @@ -134,7 +165,7 @@ class PrometheusLogger(CustomLogger): # logger init time pins the label set for the lifetime of the # logger so toggling these flags only takes effect after a # restart, keeping init-time and runtime label sets in sync. - self._cached_metric_labels: Dict[str, List[str]] = {} + self._cached_metric_labels: dict[str, list[str]] = {} _custom_buckets = litellm.prometheus_latency_buckets self.latency_buckets = tuple(_custom_buckets) if _custom_buckets is not None else LATENCY_BUCKETS @@ -652,10 +683,10 @@ class PrometheusLogger(CustomLogger): ) except Exception as e: - print_verbose(f"Got exception on init prometheus client {str(e)}") + print_verbose(f"Got exception on init prometheus client {e!s}") raise e - def _parse_prometheus_config(self) -> Dict[str, List[str]]: + def _parse_prometheus_config(self) -> dict[str, list[str]]: """Parse prometheus metrics configuration for label filtering and enabled metrics""" import litellm from litellm.types.integrations.prometheus import PrometheusMetricsConfig @@ -696,7 +727,45 @@ class PrometheusLogger(CustomLogger): self._pretty_print_prometheus_config(label_filters) return label_filters - def _validate_all_configurations(self, parsed_configs: List) -> ValidationResults: + def _parse_exclude_config(self) -> tuple[frozenset[str], frozenset[str]]: + """Parse and validate the global ``exclude_metrics`` / ``exclude_labels`` settings.""" + from typing import get_args + + import litellm + + exclude_metrics = frozenset(litellm.prometheus_exclude_metrics or ()) + exclude_labels = frozenset(litellm.prometheus_exclude_labels or ()) + + valid_metrics = frozenset(get_args(DEFINED_PROMETHEUS_METRICS)) + invalid_metrics = sorted(exclude_metrics - valid_metrics) + + valid_labels = self._all_defined_labels() + invalid_labels = sorted(exclude_labels - valid_labels) + + errors = ( + *(f"Invalid metric name in prometheus_exclude_metrics: {metric}" for metric in invalid_metrics), + *(f"Invalid label name in prometheus_exclude_labels: {label}" for label in invalid_labels), + ) + if errors: + raise ValueError("Prometheus exclude configuration validation failed:\n" + "\n".join(errors)) + + return exclude_metrics, exclude_labels + + @staticmethod + def _all_defined_labels() -> frozenset[str]: + """Every label a metric can emit: enum labels, hard-coded labels, and configured custom labels / tags.""" + import litellm + + builtin_labels = frozenset(label.value for label in UserAPIKeyLabelNames) + custom_metadata_labels = frozenset( + _sanitize_prometheus_label_name(label) for label in litellm.custom_prometheus_metadata_labels + ) + custom_tag_labels = frozenset( + _sanitize_prometheus_label_name(f"tag_{tag}") for tag in litellm.custom_prometheus_tags + ) + return builtin_labels | _NON_ENUM_METRIC_LABELS | custom_metadata_labels | custom_tag_labels + + def _validate_all_configurations(self, parsed_configs: list) -> ValidationResults: """Validate all metric configurations and return collected errors""" metric_errors = [] label_errors = [] @@ -717,7 +786,7 @@ class PrometheusLogger(CustomLogger): return ValidationResults(metric_errors=metric_errors, label_errors=label_errors) - def _validate_single_metric_name(self, metric_name: str) -> Optional[MetricValidationError]: + def _validate_single_metric_name(self, metric_name: str) -> MetricValidationError | None: """Validate a single metric name""" from typing import get_args @@ -728,7 +797,7 @@ class PrometheusLogger(CustomLogger): ) return None - def _validate_single_metric_labels(self, metric_name: str, labels: List[str]) -> Optional[LabelValidationError]: + def _validate_single_metric_labels(self, metric_name: str, labels: list[str]) -> LabelValidationError | None: """Validate labels for a single metric""" from typing import cast @@ -746,7 +815,7 @@ class PrometheusLogger(CustomLogger): ) return None - def _build_label_filters(self, parsed_configs: List) -> Dict[str, List[str]]: + def _build_label_filters(self, parsed_configs: list) -> dict[str, list[str]]: """Build label filters from validated configurations""" label_filters = {} @@ -759,7 +828,7 @@ class PrometheusLogger(CustomLogger): return label_filters - def _validate_configured_metric_labels(self, metric_name: str, labels: List[str]): + def _validate_configured_metric_labels(self, metric_name: str, labels: list[str]): """ Ensure that all the configured labels are valid for the metric @@ -855,7 +924,7 @@ class PrometheusLogger(CustomLogger): verbose_logger.error(label_error.message) def _pretty_print_invalid_labels_error( - self, metric_name: str, invalid_labels: List[str], valid_labels: List[str] + self, metric_name: str, invalid_labels: list[str], valid_labels: list[str] ) -> None: """Pretty print error message for invalid labels using rich""" try: @@ -951,7 +1020,7 @@ class PrometheusLogger(CustomLogger): ) raise ValueError(error.message) - def _pretty_print_prometheus_config(self, label_filters: Dict[str, List[str]]) -> None: + def _pretty_print_prometheus_config(self, label_filters: dict[str, list[str]]) -> None: """Pretty print the processed prometheus configuration using rich""" try: from rich.console import Console @@ -1015,6 +1084,9 @@ class PrometheusLogger(CustomLogger): def _is_metric_enabled(self, metric_name: str) -> bool: """Check if a metric is enabled based on configuration""" + if metric_name in self.exclude_metrics: + return False + # If no specific configuration is provided, enable all metrics (default behavior) if not hasattr(self, "enabled_metrics"): return True @@ -1032,14 +1104,21 @@ class PrometheusLogger(CustomLogger): # Extract metric name from the first argument or 'name' keyword argument metric_name = args[0] if args else kwargs.get("name", "") - if self._is_metric_enabled(metric_name): - return metric_class(*args, **kwargs) - else: + if not self._is_metric_enabled(metric_name): return NoOpMetric() + original_labelnames = tuple(kwargs.get("labelnames") or ()) + if not (frozenset(original_labelnames) & self.exclude_labels): + return metric_class(*args, **kwargs) + + kept = tuple(name for name in original_labelnames if name not in self.exclude_labels) + kept_kwargs = {**kwargs, "labelnames": kept} # mutable-ok: ** needs a mapping to override labelnames + real_metric = metric_class(*args, **kept_kwargs) + return _ExcludedLabelMetric(real_metric, original_labelnames, self.exclude_labels) + return factory - def get_labels_for_metric(self, metric_name: DEFINED_PROMETHEUS_METRICS) -> List[str]: + def get_labels_for_metric(self, metric_name: DEFINED_PROMETHEUS_METRICS) -> list[str]: """ Get the labels for a metric, filtered if configured. @@ -1059,19 +1138,15 @@ class PrometheusLogger(CustomLogger): # Get default labels for this metric from PrometheusMetricLabels default_labels = PrometheusMetricLabels.get_labels(metric_name) - # If no label filtering is configured for this metric, use default labels - if metric_name not in self.label_filters: - self._cached_metric_labels[metric_name] = default_labels - return default_labels + resolved_labels = [ + label + for label in default_labels + if label not in self.exclude_labels + and (metric_name not in self.label_filters or label in self.label_filters[metric_name]) + ] - # Get configured labels for this metric - configured_labels = self.label_filters[metric_name] - - # Return intersection of configured and default labels to ensure we only use valid labels - filtered_labels = [label for label in default_labels if label in configured_labels] - - self._cached_metric_labels[metric_name] = filtered_labels - return filtered_labels + self._cached_metric_labels[metric_name] = resolved_labels + return resolved_labels @staticmethod def _guardrail_is_additive(info: StandardLoggingGuardrailInformation) -> bool: @@ -1112,7 +1187,7 @@ class PrometheusLogger(CustomLogger): self, standard_logging_payload: StandardLoggingPayload, enum_values: UserAPIKeyLabelValues, - label_context: Optional[PrometheusLabelFactoryContext] = None, + label_context: PrometheusLabelFactoryContext | None = None, ) -> None: """Record litellm_overhead_with_guardrails_latency_metric (seconds): SDK overhead + pre/post-call guardrail time. Recorded outside the SDK-overhead gate so @@ -1138,7 +1213,7 @@ class PrometheusLogger(CustomLogger): self, metric: Any, metric_name: DEFINED_PROMETHEUS_METRICS, - labels: Dict[str, Optional[str]], + labels: dict[str, str | None], ) -> None: """ Cap the cardinality of metrics that include the ``end_user`` label. @@ -1173,7 +1248,7 @@ class PrometheusLogger(CustomLogger): counter: Any, metric_name: DEFINED_PROMETHEUS_METRICS, enum_values: UserAPIKeyLabelValues, - label_context: Optional[PrometheusLabelFactoryContext] = None, + label_context: PrometheusLabelFactoryContext | None = None, amount: float = 1.0, ) -> None: _labels = prometheus_label_factory( @@ -1192,7 +1267,7 @@ class PrometheusLogger(CustomLogger): ) # unpack kwargs - standard_logging_payload: Optional[StandardLoggingPayload] = kwargs.get("standard_logging_object") + standard_logging_payload: StandardLoggingPayload | None = kwargs.get("standard_logging_object") if standard_logging_payload is None or not isinstance(standard_logging_payload, dict): raise ValueError(f"standard_logging_object is required, got={standard_logging_payload}") @@ -1386,15 +1461,15 @@ class PrometheusLogger(CustomLogger): def _increment_token_metrics( self, standard_logging_payload: StandardLoggingPayload, - end_user_id: Optional[str], - user_api_key: Optional[str], - user_api_key_alias: Optional[str], - model: Optional[str], - user_api_team: Optional[str], - user_api_team_alias: Optional[str], - user_id: Optional[str], + end_user_id: str | None, + user_api_key: str | None, + user_api_key_alias: str | None, + model: str | None, + user_api_team: str | None, + user_api_team_alias: str | None, + user_id: str | None, enum_values: UserAPIKeyLabelValues, - label_context: Optional[PrometheusLabelFactoryContext] = None, + label_context: PrometheusLabelFactoryContext | None = None, ): verbose_logger.debug("prometheus Logging - Enters token metrics function") # token metrics @@ -1440,7 +1515,7 @@ class PrometheusLogger(CustomLogger): self, standard_logging_payload: StandardLoggingPayload, enum_values: UserAPIKeyLabelValues, - label_context: Optional[PrometheusLabelFactoryContext] = None, + label_context: PrometheusLabelFactoryContext | None = None, ) -> None: """ Increment per-token-type counters from the Usage object that providers @@ -1462,7 +1537,7 @@ class PrometheusLogger(CustomLogger): cache_creation_detail_tokens = PrometheusLogger._resolve_cache_write_tokens(prompt_details) - detail_metrics: List[Tuple[Any, DEFINED_PROMETHEUS_METRICS, Any]] = [ + detail_metrics: list[tuple[Any, DEFINED_PROMETHEUS_METRICS, Any]] = [ ( self.litellm_input_cached_tokens_metric, "litellm_input_cached_tokens_metric", @@ -1563,7 +1638,7 @@ class PrometheusLogger(CustomLogger): self, standard_logging_payload: StandardLoggingPayload, enum_values: UserAPIKeyLabelValues, - label_context: Optional[PrometheusLabelFactoryContext] = None, + label_context: PrometheusLabelFactoryContext | None = None, ): """ Increment cache-related Prometheus metrics based on cache hit/miss status. @@ -1716,14 +1791,14 @@ class PrometheusLogger(CustomLogger): async def _increment_remaining_budget_metrics( self, - user_api_team: Optional[str], - user_api_team_alias: Optional[str], - user_api_key: Optional[str], - user_api_key_alias: Optional[str], + user_api_team: str | None, + user_api_team_alias: str | None, + user_api_key: str | None, + user_api_key_alias: str | None, litellm_params: dict, response_cost: float, - user_id: Optional[str] = None, - user_api_key_org_id: Optional[str] = None, + user_id: str | None = None, + user_api_key_org_id: str | None = None, ): if ( isinstance(self.litellm_remaining_team_budget_metric, NoOpMetric) @@ -1796,16 +1871,16 @@ class PrometheusLogger(CustomLogger): def _increment_top_level_request_and_spend_metrics( self, - end_user_id: Optional[str], - user_api_key: Optional[str], - user_api_key_alias: Optional[str], - model: Optional[str], - user_api_team: Optional[str], - user_api_team_alias: Optional[str], - user_id: Optional[str], + end_user_id: str | None, + user_api_key: str | None, + user_api_key_alias: str | None, + model: str | None, + user_api_team: str | None, + user_api_team_alias: str | None, + user_id: str | None, response_cost: float, enum_values: UserAPIKeyLabelValues, - label_context: Optional[PrometheusLabelFactoryContext] = None, + label_context: PrometheusLabelFactoryContext | None = None, ): PrometheusLogger._inc_labeled_counter( self, @@ -1854,11 +1929,11 @@ class PrometheusLogger(CustomLogger): def _set_virtual_key_rate_limit_metrics( self, - user_api_key: Optional[str], - user_api_key_alias: Optional[str], + user_api_key: str | None, + user_api_key_alias: str | None, kwargs: dict, metadata: dict, - model_id: Optional[str] = None, + model_id: str | None = None, ): from litellm.proxy.common_utils.callback_utils import ( get_model_group_from_litellm_kwargs, @@ -1915,17 +1990,17 @@ class PrometheusLogger(CustomLogger): def _set_latency_metrics( self, kwargs: dict, - model: Optional[str], - user_api_key: Optional[str], - user_api_key_alias: Optional[str], - user_api_team: Optional[str], - user_api_team_alias: Optional[str], + model: str | None, + user_api_key: str | None, + user_api_key_alias: str | None, + user_api_team: str | None, + user_api_team_alias: str | None, enum_values: UserAPIKeyLabelValues, - label_context: Optional[PrometheusLabelFactoryContext] = None, + label_context: PrometheusLabelFactoryContext | None = None, ): # latency metrics end_time: datetime = kwargs.get("end_time") or datetime.now() - start_time: Optional[datetime] = kwargs.get("start_time") + start_time: datetime | None = kwargs.get("start_time") api_call_start_time = kwargs.get("api_call_start_time", None) completion_start_time = kwargs.get("completion_start_time", None) time_to_first_token_seconds = self._safe_duration_seconds( @@ -2057,16 +2132,14 @@ class PrometheusLogger(CustomLogger): response_cost=0, ) except Exception as e: - verbose_logger.exception("prometheus Layer Error(): Exception occured - {}".format(str(e))) - pass - pass + verbose_logger.exception(f"prometheus Layer Error(): Exception occured - {e!s}") def _extract_status_code( self, - kwargs: Optional[dict] = None, - enum_values: Optional[Any] = None, - exception: Optional[Exception] = None, - ) -> Optional[int]: + kwargs: dict | None = None, + enum_values: Any | None = None, + exception: Exception | None = None, + ) -> int | None: """ Extract HTTP status code from various input formats for validation. @@ -2116,8 +2189,8 @@ class PrometheusLogger(CustomLogger): def _is_invalid_api_key_request( self, - status_code: Optional[int], - exception: Optional[Exception] = None, + status_code: int | None, + exception: Exception | None = None, ) -> bool: """ Determine if a request has an invalid API key based on status code and exception. @@ -2155,11 +2228,11 @@ class PrometheusLogger(CustomLogger): def _should_skip_metrics_for_invalid_key( self, - kwargs: Optional[dict] = None, - user_api_key_dict: Optional[Any] = None, - enum_values: Optional[Any] = None, - standard_logging_payload: Optional[Union[dict, StandardLoggingPayload]] = None, - exception: Optional[Exception] = None, + kwargs: dict | None = None, + user_api_key_dict: Any | None = None, + enum_values: Any | None = None, + standard_logging_payload: dict | StandardLoggingPayload | None = None, + exception: Exception | None = None, ) -> bool: """ Determine if Prometheus metrics should be skipped for invalid API key requests. @@ -2197,7 +2270,7 @@ class PrometheusLogger(CustomLogger): return False @staticmethod - def _extract_api_provider_from_request_data(request_data: dict) -> Optional[str]: + def _extract_api_provider_from_request_data(request_data: dict) -> str | None: """ Best-effort provider for the client-side failure path. @@ -2238,7 +2311,7 @@ class PrometheusLogger(CustomLogger): request_data: dict, original_exception: Exception, user_api_key_dict: UserAPIKeyAuth, - traceback_str: Optional[str] = None, + traceback_str: str | None = None, ): """ Track client side failures @@ -2310,8 +2383,7 @@ class PrometheusLogger(CustomLogger): ) except Exception as e: - verbose_logger.exception("prometheus Layer Error(): Exception occured - {}".format(str(e))) - pass + verbose_logger.exception(f"prometheus Layer Error(): Exception occured - {e!s}") async def async_post_call_success_hook(self, data: dict, user_api_key_dict: UserAPIKeyAuth, response): """ @@ -2321,7 +2393,6 @@ class PrometheusLogger(CustomLogger): double-counting. It is incremented in async_log_success_event which fires for all successful requests (both streaming and non-streaming). """ - pass def _safe_get(self, obj: Any, key: str, default: Any = None) -> Any: """Get value from dict or Pydantic model.""" @@ -2331,7 +2402,7 @@ class PrometheusLogger(CustomLogger): return obj.get(key, default) return getattr(obj, key, default) - def _extract_deployment_failure_label_values(self, request_kwargs: dict) -> Dict[str, Optional[str]]: + def _extract_deployment_failure_label_values(self, request_kwargs: dict) -> dict[str, str | None]: """ Extract label values for deployment failure metrics from all available sources in request_kwargs. Falls back to litellm_params metadata and @@ -2356,7 +2427,7 @@ class PrometheusLogger(CustomLogger): # Extract user_api_key_auth if present (proxy injects this, skipped in merge) user_api_key_auth = _litellm_params_metadata.get("user_api_key_auth") - def _get_api_key_alias() -> Optional[str]: + def _get_api_key_alias() -> str | None: val = _metadata.get("user_api_key_alias") if val is not None: return val @@ -2367,7 +2438,7 @@ class PrometheusLogger(CustomLogger): return getattr(user_api_key_auth, "key_alias", None) return None - def _get_team_id() -> Optional[str]: + def _get_team_id() -> str | None: val = _metadata.get("user_api_key_team_id") if val is not None: return val @@ -2378,7 +2449,7 @@ class PrometheusLogger(CustomLogger): return getattr(user_api_key_auth, "team_id", None) return None - def _get_team_alias() -> Optional[str]: + def _get_team_alias() -> str | None: val = _metadata.get("user_api_key_team_alias") if val is not None: return val @@ -2389,7 +2460,7 @@ class PrometheusLogger(CustomLogger): return getattr(user_api_key_auth, "team_alias", None) return None - def _get_hashed_api_key() -> Optional[str]: + def _get_hashed_api_key() -> str | None: val = _metadata.get("user_api_key_hash") if val is not None: return val @@ -2536,20 +2607,17 @@ class PrometheusLogger(CustomLogger): label_context=_deployment_label_ctx, ) - pass except Exception as e: - verbose_logger.debug( - "Prometheus Error: set_llm_deployment_failure_metrics. Exception occured - {}".format(str(e)) - ) + verbose_logger.debug(f"Prometheus Error: set_llm_deployment_failure_metrics. Exception occured - {e!s}") def _set_deployment_tpm_rpm_limit_metrics( self, model_info: dict, litellm_params: dict, - litellm_model_name: Optional[str], - model_id: Optional[str], - api_base: Optional[str], - llm_provider: Optional[str], + litellm_model_name: str | None, + model_id: str | None, + api_base: str | None, + llm_provider: str | None, ): """ Set the deployment TPM and RPM limits metrics @@ -2585,7 +2653,7 @@ class PrometheusLogger(CustomLogger): self, standard_logging_payload: StandardLoggingPayload, enum_values: UserAPIKeyLabelValues, - label_context: Optional[PrometheusLabelFactoryContext] = None, + label_context: PrometheusLabelFactoryContext | None = None, ) -> None: """ Populate ``litellm_remaining_tokens_metric`` / @@ -2655,7 +2723,7 @@ class PrometheusLogger(CustomLogger): self.litellm_remaining_requests_metric.labels(**_labels).set(remaining_requests) except Exception as e: verbose_logger.exception( - "Prometheus Error: _async_set_router_remaining_metrics. Exception occured - {}".format(str(e)) + f"Prometheus Error: _async_set_router_remaining_metrics. Exception occured - {e!s}" ) def set_llm_deployment_success_metrics( @@ -2665,11 +2733,11 @@ class PrometheusLogger(CustomLogger): end_time, enum_values: UserAPIKeyLabelValues, output_tokens: float = 1.0, - label_context: Optional[PrometheusLabelFactoryContext] = None, + label_context: PrometheusLabelFactoryContext | None = None, ): try: verbose_logger.debug("setting remaining tokens requests metric") - standard_logging_payload: Optional[StandardLoggingPayload] = request_kwargs.get("standard_logging_object") + standard_logging_payload: StandardLoggingPayload | None = request_kwargs.get("standard_logging_object") if standard_logging_payload is None: return @@ -2700,8 +2768,8 @@ class PrometheusLogger(CustomLogger): llm_provider=llm_provider, ) - remaining_requests: Optional[int] = None - remaining_tokens: Optional[int] = None + remaining_requests: int | None = None + remaining_tokens: int | None = None if additional_headers := standard_logging_payload["hidden_params"]["additional_headers"]: # OpenAI / OpenAI Compatible headers remaining_requests = additional_headers.get("x_ratelimit_remaining_requests", None) @@ -2773,7 +2841,7 @@ class PrometheusLogger(CustomLogger): # Track deployment Latency response_ms: timedelta = end_time - start_time - time_to_first_token_response_time: Optional[timedelta] = None + time_to_first_token_response_time: timedelta | None = None if request_kwargs.get("stream", None) is not None and request_kwargs["stream"] is True: # only log ttft for streaming request @@ -2799,9 +2867,7 @@ class PrometheusLogger(CustomLogger): self.litellm_deployment_latency_per_output_token.labels(**_labels).observe(latency_per_token) except Exception as e: - verbose_logger.exception( - "Prometheus Error: set_llm_deployment_success_metrics. Exception occured - {}".format(str(e)) - ) + verbose_logger.exception(f"Prometheus Error: set_llm_deployment_success_metrics. Exception occured - {e!s}") return def _record_guardrail_metrics( @@ -2809,7 +2875,7 @@ class PrometheusLogger(CustomLogger): guardrail_name: str, latency_seconds: float, status: str, - error_type: Optional[str], + error_type: str | None, hook_type: str, ): """ @@ -2846,7 +2912,7 @@ class PrometheusLogger(CustomLogger): hook_type=hook_type, ).inc() except Exception as e: - verbose_logger.debug(f"Error recording guardrail metrics: {str(e)}") + verbose_logger.debug(f"Error recording guardrail metrics: {e!s}") ######################################## # Managed Batch Metric Recording Methods @@ -2854,11 +2920,11 @@ class PrometheusLogger(CustomLogger): def record_managed_batch_created( self, - model: Optional[str], - api_provider: Optional[str], - user: Optional[str], - user_email: Optional[str], - api_key_alias: Optional[str], + model: str | None, + api_provider: str | None, + user: str | None, + user_email: str | None, + api_key_alias: str | None, ): try: self.litellm_managed_batch_created_total.labels( @@ -2876,9 +2942,9 @@ class PrometheusLogger(CustomLogger): size_bytes: int, purpose: str, file_type: str, - model: Optional[str] = None, - api_provider: Optional[str] = None, - user: Optional[str] = None, + model: str | None = None, + api_provider: str | None = None, + user: str | None = None, ): """Record the size of a managed file. Uses a gauge (last-seen value per label combination).""" try: @@ -2895,8 +2961,8 @@ class PrometheusLogger(CustomLogger): def record_managed_batch_duration( self, duration_seconds: float, - model: Optional[str] = None, - api_provider: Optional[str] = None, + model: str | None = None, + api_provider: str | None = None, ): try: self.litellm_managed_batch_duration_seconds.labels( @@ -2908,11 +2974,11 @@ class PrometheusLogger(CustomLogger): def record_managed_file_created( self, - model: Optional[str], - api_provider: Optional[str], - user: Optional[str], - user_email: Optional[str], - api_key_alias: Optional[str], + model: str | None, + api_provider: str | None, + user: str | None, + user_email: str | None, + api_key_alias: str | None, ): try: self.litellm_managed_file_created_total.labels( @@ -2935,7 +3001,7 @@ class PrometheusLogger(CustomLogger): def record_check_batch_cost_run( self, jobs_polled: int, - processed_models: Optional[List[Tuple[Optional[str], Optional[str]]]] = None, + processed_models: list[tuple[str | None, str | None]] | None = None, ): """ Record CheckBatchCost polling metrics. @@ -3008,8 +3074,8 @@ class PrometheusLogger(CustomLogger): @staticmethod def _extract_rate_limit_labels( - exception: Optional[Exception], - ) -> Tuple[Optional[str], Optional[str]]: + exception: Exception | None, + ) -> tuple[str | None, str | None]: """ Pull the unified ``category`` / ``rate_limit_type`` fields off any exception that declares them (``litellm.RateLimitError`` and bare- @@ -3049,7 +3115,7 @@ class PrometheusLogger(CustomLogger): metadata=_metadata ) _new_model = kwargs.get("model") - _tags = cast(List[str], kwargs.get("tags") or []) + _tags = cast(list[str], kwargs.get("tags") or []) enum_values = UserAPIKeyLabelValues( requested_model=original_model_group, @@ -3087,7 +3153,7 @@ class PrometheusLogger(CustomLogger): _new_model = kwargs.get("model") _metadata_key = get_metadata_variable_name_from_kwargs(kwargs) _metadata = kwargs.get(_metadata_key) or {} - _tags = cast(List[str], kwargs.get("tags") or []) + _tags = cast(list[str], kwargs.get("tags") or []) standard_metadata: StandardLoggingMetadata = StandardLoggingPayloadSetup.get_standard_logging_metadata( metadata=_metadata ) @@ -3116,8 +3182,8 @@ class PrometheusLogger(CustomLogger): self, state: int, litellm_model_name: str, - model_id: Optional[str], - api_base: Optional[str], + model_id: str | None, + api_base: str | None, api_provider: str, ): """ @@ -3147,8 +3213,8 @@ class PrometheusLogger(CustomLogger): def set_deployment_partial_outage( self, litellm_model_name: str, - model_id: Optional[str], - api_base: Optional[str], + model_id: str | None, + api_base: str | None, api_provider: str, ): self.set_litellm_deployment_state(1, litellm_model_name, model_id, api_base, api_provider) @@ -3156,8 +3222,8 @@ class PrometheusLogger(CustomLogger): def set_deployment_complete_outage( self, litellm_model_name: str, - model_id: Optional[str], - api_base: Optional[str], + model_id: str | None, + api_base: str | None, api_provider: str, ): self.set_litellm_deployment_state(2, litellm_model_name, model_id, api_base, api_provider) @@ -3201,7 +3267,7 @@ class PrometheusLogger(CustomLogger): ) ) - def _safe_get_remaining_budget(self, max_budget: Optional[float], spend: Optional[float]) -> float: + def _safe_get_remaining_budget(self, max_budget: float | None, spend: float | None) -> float: if max_budget is None: return float("inf") @@ -3212,8 +3278,8 @@ class PrometheusLogger(CustomLogger): async def _initialize_budget_metrics( self, - data_fetch_function: Callable[..., Awaitable[Tuple[List[Any], Optional[int]]]], - set_metrics_function: Callable[[List[Any]], Awaitable[None]], + data_fetch_function: Callable[..., Awaitable[tuple[list[Any], int | None]]], + set_metrics_function: Callable[[list[Any]], Awaitable[None]], data_type: Literal["teams", "keys", "users", "orgs"], ): """ @@ -3249,7 +3315,7 @@ class PrometheusLogger(CustomLogger): await set_metrics_function(data) except Exception as e: - verbose_logger.exception(f"Error initializing {data_type} budget metrics: {str(e)}") + verbose_logger.exception(f"Error initializing {data_type} budget metrics: {e!s}") async def _initialize_team_budget_metrics(self): """ @@ -3264,7 +3330,7 @@ class PrometheusLogger(CustomLogger): verbose_logger.debug("Prometheus: skipping team metrics initialization, DB not initialized") return - async def fetch_teams(page_size: int, page: int) -> Tuple[List[LiteLLM_TeamTable], Optional[int]]: + async def fetch_teams(page_size: int, page: int) -> tuple[list[LiteLLM_TeamTable], int | None]: teams, total_count = await get_paginated_teams(prisma_client=prisma_client, page_size=page_size, page=page) if total_count is None: total_count = len(teams) @@ -3292,9 +3358,9 @@ class PrometheusLogger(CustomLogger): async def fetch_keys( page_size: int, page: int - ) -> Tuple[ - List[Union[str, UserAPIKeyAuth, LiteLLM_DeletedVerificationToken]], - Optional[int], + ) -> tuple[ + list[str | UserAPIKeyAuth | LiteLLM_DeletedVerificationToken], + int | None, ]: key_list_response = await _list_key_helper( prisma_client=prisma_client, @@ -3330,7 +3396,7 @@ class PrometheusLogger(CustomLogger): verbose_logger.debug("Prometheus: skipping user metrics initialization, DB not initialized") return - async def fetch_users(page_size: int, page: int) -> Tuple[List[LiteLLM_UserTable], Optional[int]]: + async def fetch_users(page_size: int, page: int) -> tuple[list[LiteLLM_UserTable], int | None]: skip = (page - 1) * page_size users = await UserRepository(prisma_client).table.find_many( skip=skip, @@ -3356,7 +3422,7 @@ class PrometheusLogger(CustomLogger): verbose_logger.debug("Prometheus: skipping org metrics initialization, DB not initialized") return - async def fetch_orgs(page_size: int, page: int) -> Tuple[list, Optional[int]]: + async def fetch_orgs(page_size: int, page: int) -> tuple[list, int | None]: skip = (page - 1) * page_size orgs = await OrganizationRepository(prisma_client).table.find_many( skip=skip, @@ -3440,20 +3506,20 @@ class PrometheusLogger(CustomLogger): self.litellm_teams_count_metric.set(total_teams) verbose_logger.debug(f"Prometheus: set litellm_teams_count to {total_teams}") except Exception as e: - verbose_logger.exception(f"Error initializing user/team count metrics: {str(e)}") + verbose_logger.exception(f"Error initializing user/team count metrics: {e!s}") - async def _set_key_list_budget_metrics(self, keys: List[Union[str, UserAPIKeyAuth]]): + async def _set_key_list_budget_metrics(self, keys: list[str | UserAPIKeyAuth]): """Helper function to set budget metrics for a list of keys""" for key in keys: if isinstance(key, UserAPIKeyAuth): self._set_key_budget_metrics(key) - async def _set_team_list_budget_metrics(self, teams: List[LiteLLM_TeamTable]): + async def _set_team_list_budget_metrics(self, teams: list[LiteLLM_TeamTable]): """Helper function to set budget metrics for a list of teams""" for team in teams: self._set_team_budget_metrics(team) - async def _set_user_list_budget_metrics(self, users: List[LiteLLM_UserTable]): + async def _set_user_list_budget_metrics(self, users: list[LiteLLM_UserTable]): """Helper function to set budget metrics for a list of users""" for user in users: self._set_user_budget_metrics(user) @@ -3472,10 +3538,10 @@ class PrometheusLogger(CustomLogger): async def _set_team_budget_metrics_after_api_request( self, - user_api_team: Optional[str], - user_api_team_alias: Optional[str], - team_spend: Optional[float], - team_max_budget: Optional[float], + user_api_team: str | None, + user_api_team_alias: str | None, + team_spend: float | None, + team_max_budget: float | None, response_cost: float, ): """ @@ -3503,8 +3569,8 @@ class PrometheusLogger(CustomLogger): self, team_id: str, team_alias: str, - spend: Optional[float], - max_budget: Optional[float], + spend: float | None, + max_budget: float | None, response_cost: float, ) -> LiteLLM_TeamTable: """ @@ -3531,7 +3597,7 @@ class PrometheusLogger(CustomLogger): user_api_key_cache=user_api_key_cache, ) except Exception as e: - verbose_logger.debug(f"[Non-Blocking] Prometheus: Error getting team info: {str(e)}") + verbose_logger.debug(f"[Non-Blocking] Prometheus: Error getting team info: {e!s}") return team_object if team_info: @@ -3600,7 +3666,7 @@ class PrometheusLogger(CustomLogger): async def _set_org_budget_metrics_after_api_request( self, - org_id: Optional[str], + org_id: str | None, response_cost: float, ): """ @@ -3629,7 +3695,7 @@ class PrometheusLogger(CustomLogger): include_budget_table=True, ) except Exception as e: - verbose_logger.debug(f"[Non-Blocking] Prometheus: Error getting org info: {str(e)}") + verbose_logger.debug(f"[Non-Blocking] Prometheus: Error getting org info: {e!s}") return if org_info is None: @@ -3654,8 +3720,8 @@ class PrometheusLogger(CustomLogger): org_id: str, org_alias: str, spend: float, - max_budget: Optional[float], - budget_reset_at: Optional[datetime], + max_budget: float | None, + budget_reset_at: datetime | None, ): """ Set org budget metrics for a single org @@ -3735,11 +3801,11 @@ class PrometheusLogger(CustomLogger): async def _set_api_key_budget_metrics_after_api_request( self, - user_api_key: Optional[str], - user_api_key_alias: Optional[str], + user_api_key: str | None, + user_api_key_alias: str | None, response_cost: float, - key_max_budget: Optional[float], - key_spend: Optional[float], + key_max_budget: float | None, + key_spend: float | None, ): if isinstance(self.litellm_remaining_api_key_budget_metric, NoOpMetric): return @@ -3758,8 +3824,8 @@ class PrometheusLogger(CustomLogger): self, user_api_key: str, user_api_key_alias: str, - key_max_budget: Optional[float], - key_spend: Optional[float], + key_max_budget: float | None, + key_spend: float | None, response_cost: float, ) -> UserAPIKeyAuth: """ @@ -3786,15 +3852,15 @@ class PrometheusLogger(CustomLogger): if key_object: user_api_key_dict.budget_reset_at = key_object.budget_reset_at except Exception as e: - verbose_logger.debug(f"[Non-Blocking] Prometheus: Error getting key info: {str(e)}") + verbose_logger.debug(f"[Non-Blocking] Prometheus: Error getting key info: {e!s}") return user_api_key_dict async def _set_user_budget_metrics_after_api_request( self, - user_id: Optional[str], - user_spend: Optional[float], - user_max_budget: Optional[float], + user_id: str | None, + user_spend: float | None, + user_max_budget: float | None, response_cost: float, ): """ @@ -3820,8 +3886,8 @@ class PrometheusLogger(CustomLogger): async def _assemble_user_object( self, user_id: str, - spend: Optional[float], - max_budget: Optional[float], + spend: float | None, + max_budget: float | None, response_cost: float, ) -> LiteLLM_UserTable: """ @@ -3851,7 +3917,7 @@ class PrometheusLogger(CustomLogger): check_db_only=False, ) except Exception as e: - verbose_logger.debug(f"[Non-Blocking] Prometheus: Error getting user info: {str(e)}") + verbose_logger.debug(f"[Non-Blocking] Prometheus: Error getting user info: {e!s}") return user_object if user_info: @@ -3921,7 +3987,7 @@ class PrometheusLogger(CustomLogger): self, start_time: Any, end_time: Any, - ) -> Optional[float]: + ) -> float | None: """ Compute the duration in seconds between two objects. @@ -3941,7 +4007,7 @@ class PrometheusLogger(CustomLogger): """ from litellm.constants import PROMETHEUS_BUDGET_METRICS_REFRESH_INTERVAL_MINUTES - prometheus_loggers: List[CustomLogger] = litellm.logging_callback_manager.get_custom_loggers_for_type( + prometheus_loggers: list[CustomLogger] = litellm.logging_callback_manager.get_custom_loggers_for_type( callback_type=PrometheusLogger ) # we need to get the initialized prometheus logger instance(s) and call logger.initialize_remaining_budget_metrics() on them @@ -3991,10 +4057,10 @@ class PrometheusLogger(CustomLogger): def _prometheus_labels_from_context( - supported_enum_labels: List[str], + supported_enum_labels: list[str], ctx: PrometheusLabelFactoryContext, -) -> Dict[str, Optional[str]]: - filtered_labels: Dict[str, Optional[str]] = { +) -> dict[str, str | None]: + filtered_labels: dict[str, str | None] = { label: ctx._sanitized_enum[label] for label in supported_enum_labels if label in ctx._sanitized_enum } @@ -4017,11 +4083,11 @@ def _prometheus_labels_from_context( def prometheus_label_factory( - supported_enum_labels: List[str], + supported_enum_labels: list[str], enum_values: UserAPIKeyLabelValues, - tag: Optional[str] = None, + tag: str | None = None, *, - label_context: Optional[PrometheusLabelFactoryContext] = None, + label_context: PrometheusLabelFactoryContext | None = None, ) -> dict: """ Returns a dictionary of label + values for prometheus. @@ -4076,7 +4142,7 @@ def prometheus_label_factory( return filtered_labels -def get_custom_labels_from_metadata(metadata: dict) -> Dict[str, str]: +def get_custom_labels_from_metadata(metadata: dict) -> dict[str, str]: """ Get custom labels from metadata """ @@ -4084,7 +4150,7 @@ def get_custom_labels_from_metadata(metadata: dict) -> Dict[str, str]: if keys is None or len(keys) == 0: return {} - result: Dict[str, str] = {} + result: dict[str, str] = {} for key in keys: # Split the dot notation key into parts @@ -4147,8 +4213,8 @@ def get_service_tier_from_standard_logging_payload( def _get_combined_custom_metadata_from_standard_logging_payload( - standard_logging_payload: Optional[dict], -) -> Dict[str, Any]: + standard_logging_payload: dict | None, +) -> dict[str, Any]: """ Combine the metadata sources that can supply custom Prometheus labels. @@ -4206,7 +4272,7 @@ def _tag_matches_wildcard_configured_pattern(tags: Sequence[str], configured_tag return any(re.match(pattern=regex_pattern, string=tag) for tag in tags) -def get_custom_labels_from_tags(tags: Sequence[str]) -> Dict[str, str]: +def get_custom_labels_from_tags(tags: Sequence[str]) -> dict[str, str]: """ Get custom labels from tags based on admin configuration. @@ -4234,7 +4300,7 @@ def get_custom_labels_from_tags(tags: Sequence[str]) -> Dict[str, str]: if configured_tags is None or len(configured_tags) == 0: return {} - result: Dict[str, str] = {} + result: dict[str, str] = {} for configured_tag in configured_tags: label_name = _sanitize_prometheus_label_name(f"tag_{configured_tag}") diff --git a/litellm/integrations/prometheus_helpers/__init__.py b/litellm/integrations/prometheus_helpers/__init__.py index 7de072ecd03..cad83a013c6 100644 --- a/litellm/integrations/prometheus_helpers/__init__.py +++ b/litellm/integrations/prometheus_helpers/__init__.py @@ -6,7 +6,7 @@ Helpers for the Prometheus integration (extracted to keep ``prometheus.py`` smal from __future__ import annotations -from typing import Any, Dict, Optional, cast +from typing import Any, cast from litellm.types.integrations.prometheus import ( UserAPIKeyLabelValues, @@ -38,11 +38,11 @@ class PrometheusLabelFactoryContext: """ __slots__ = ( - "enum_values", - "_sanitized_enum", "_custom_by_sanitized_key", - "_tag_labels", "_resolved_end_user", + "_sanitized_enum", + "_tag_labels", + "enum_values", ) _END_USER_NOT_COMPUTED = object() @@ -50,15 +50,15 @@ class PrometheusLabelFactoryContext: def __init__(self, enum_values: UserAPIKeyLabelValues) -> None: self.enum_values = enum_values enum_dict = enum_values.model_dump() - self._sanitized_enum: Dict[str, Optional[str]] = { + self._sanitized_enum: dict[str, str | None] = { k: _sanitize_prometheus_label_value(v) for k, v in enum_dict.items() } - self._custom_by_sanitized_key: Dict[str, Optional[str]] = {} + self._custom_by_sanitized_key: dict[str, str | None] = {} if enum_values.custom_metadata_labels is not None: for key, value in enum_values.custom_metadata_labels.items(): sk = _sanitize_prometheus_label_name(key) self._custom_by_sanitized_key[sk] = _sanitize_prometheus_label_value(value) - self._tag_labels: Dict[str, Optional[str]] = {} + self._tag_labels: dict[str, str | None] = {} if enum_values.tags is not None: # Late import avoids circular import: ``prometheus`` imports this module. from litellm.integrations.prometheus import get_custom_labels_from_tags @@ -68,11 +68,11 @@ class PrometheusLabelFactoryContext: # Use a dedicated sentinel so `None` can be cached as a computed result. self._resolved_end_user: Any = self._END_USER_NOT_COMPUTED - def get_resolved_end_user(self) -> Optional[str]: + def get_resolved_end_user(self) -> str | None: if self._resolved_end_user is self._END_USER_NOT_COMPUTED: fn = _get_cached_end_user_id_for_cost_tracking() self._resolved_end_user = fn( litellm_params={"user_api_key_end_user_id": self.enum_values.end_user}, service_type="prometheus", ) - return cast(Optional[str], self._resolved_end_user) + return cast(str | None, self._resolved_end_user) diff --git a/litellm/integrations/prometheus_helpers/bounded_prometheus_series_tracker.py b/litellm/integrations/prometheus_helpers/bounded_prometheus_series_tracker.py index 61b4d5ab96e..89f6c9610b6 100644 --- a/litellm/integrations/prometheus_helpers/bounded_prometheus_series_tracker.py +++ b/litellm/integrations/prometheus_helpers/bounded_prometheus_series_tracker.py @@ -3,7 +3,7 @@ from __future__ import annotations import time from collections import OrderedDict from threading import RLock -from typing import Any, Dict, Optional +from typing import Any class BoundedPrometheusSeriesTracker: @@ -15,18 +15,18 @@ class BoundedPrometheusSeriesTracker: """ def __init__(self) -> None: - self._series: Dict[str, OrderedDict[tuple[Optional[str], ...], float]] = {} - self._last_ttl_cleanup: Dict[str, float] = {} + self._series: dict[str, OrderedDict[tuple[str | None, ...], float]] = {} + self._last_ttl_cleanup: dict[str, float] = {} self.lock = RLock() def track_series( self, metric: Any, metric_name: str, - label_values: tuple[Optional[str], ...], - max_series: Optional[int], - ttl_seconds: Optional[float], - cleanup_interval_seconds: Optional[float], + label_values: tuple[str | None, ...], + max_series: int | None, + ttl_seconds: float | None, + cleanup_interval_seconds: float | None, ) -> None: if max_series is None and ttl_seconds is None: return @@ -64,7 +64,7 @@ class BoundedPrometheusSeriesTracker: self, metric_name: str, now: float, - cleanup_interval_seconds: Optional[float], + cleanup_interval_seconds: float | None, ) -> bool: if cleanup_interval_seconds is None or cleanup_interval_seconds <= 0: self._last_ttl_cleanup[metric_name] = now @@ -79,14 +79,14 @@ class BoundedPrometheusSeriesTracker: def _remove_metric_series( self, metric: Any, - series: OrderedDict[tuple[Optional[str], ...], float], - label_values: tuple[Optional[str], ...], + series: OrderedDict[tuple[str | None, ...], float], + label_values: tuple[str | None, ...], ) -> None: if self._remove_metric_child(metric, label_values): series.pop(label_values, None) @staticmethod - def _remove_metric_child(metric: Any, label_values: tuple[Optional[str], ...]) -> bool: + def _remove_metric_child(metric: Any, label_values: tuple[str | None, ...]) -> bool: """ Remove the Prometheus child for ``label_values`` and report whether the tracker should commit the matching state change. diff --git a/litellm/integrations/prometheus_helpers/prometheus_api.py b/litellm/integrations/prometheus_helpers/prometheus_api.py index 038788f0522..d51b03b9b1b 100644 --- a/litellm/integrations/prometheus_helpers/prometheus_api.py +++ b/litellm/integrations/prometheus_helpers/prometheus_api.py @@ -5,7 +5,6 @@ Helper functions to query prometheus API import json import time from datetime import datetime, timedelta -from typing import Optional from litellm import get_secret from litellm._logging import verbose_logger @@ -14,8 +13,8 @@ from litellm.llms.custom_httpx.http_handler import ( httpxSpecialProvider, ) -PROMETHEUS_URL: Optional[str] = get_secret("PROMETHEUS_URL") # type: ignore -PROMETHEUS_SELECTED_INSTANCE: Optional[str] = get_secret("PROMETHEUS_SELECTED_INSTANCE") # type: ignore +PROMETHEUS_URL: str | None = get_secret("PROMETHEUS_URL") # type: ignore +PROMETHEUS_SELECTED_INSTANCE: str | None = get_secret("PROMETHEUS_SELECTED_INSTANCE") # type: ignore async_http_handler = get_async_httpx_client(llm_provider=httpxSpecialProvider.LoggingCallback) @@ -96,7 +95,7 @@ def _quote_promql_string_literal(value: str) -> str: return json.dumps(value, ensure_ascii=False) -async def get_daily_spend_from_prometheus(api_key: Optional[str]): +async def get_daily_spend_from_prometheus(api_key: str | None): """ Expected Response Format: [ diff --git a/litellm/integrations/prometheus_services.py b/litellm/integrations/prometheus_services.py index db005aaffc5..f07606a3192 100644 --- a/litellm/integrations/prometheus_services.py +++ b/litellm/integrations/prometheus_services.py @@ -3,8 +3,6 @@ # On success + failure, log events to Prometheus for litellm / adjacent services (litellm, redis, postgres, llm api providers) -from typing import Dict, List, Optional, Union - import litellm from litellm._logging import print_verbose, verbose_logger from litellm.types.integrations.prometheus import LATENCY_BUCKETS @@ -44,10 +42,10 @@ class PrometheusServicesLogger: verbose_logger.debug("in init prometheus services metrics") - self.payload_to_prometheus_map: Dict[str, List[Union[Histogram, Counter, Gauge, Collector]]] = {} + self.payload_to_prometheus_map: dict[str, list[Histogram | Counter | Gauge | Collector]] = {} for service in ServiceTypes: - service_metrics: List[Union[Histogram, Counter, Gauge, Collector]] = [] + service_metrics: list[Histogram | Counter | Gauge | Collector] = [] metrics_to_initialize = self._get_service_metrics_initialize(service) @@ -84,10 +82,10 @@ class PrometheusServicesLogger: self.mock_testing_failure_calls = 0 except Exception as e: - print_verbose(f"Got exception on init prometheus client {str(e)}") + print_verbose(f"Got exception on init prometheus client {e!s}") raise e - def _get_service_metrics_initialize(self, service: ServiceTypes) -> List[ServiceMetrics]: + def _get_service_metrics_initialize(self, service: ServiceTypes) -> list[ServiceMetrics]: DEFAULT_METRICS = [ServiceMetrics.COUNTER, ServiceMetrics.HISTOGRAM] if service not in DEFAULT_SERVICE_CONFIGS: return DEFAULT_METRICS @@ -116,37 +114,37 @@ class PrometheusServicesLogger: return self.REGISTRY._names_to_collectors.get(metric_name) def create_histogram(self, service: str, type_of_request: str): - metric_name = "litellm_{}_{}".format(service, type_of_request) + metric_name = f"litellm_{service}_{type_of_request}" is_registered = self.is_metric_registered(metric_name) if is_registered: return self._get_metric(metric_name) return self.Histogram( metric_name, - "Latency for {} service".format(service), + f"Latency for {service} service", labelnames=[service], buckets=self.latency_buckets, ) def create_gauge(self, service: str, type_of_request: str): - metric_name = "litellm_{}_{}".format(service, type_of_request) + metric_name = f"litellm_{service}_{type_of_request}" is_registered = self.is_metric_registered(metric_name) if is_registered: return self._get_metric(metric_name) - return self.Gauge(metric_name, "Gauge for {} service".format(service), labelnames=[service]) + return self.Gauge(metric_name, f"Gauge for {service} service", labelnames=[service]) def create_counter( self, service: str, type_of_request: str, - additional_labels: Optional[List[str]] = None, + additional_labels: list[str] | None = None, ): - metric_name = "litellm_{}_{}".format(service, type_of_request) + metric_name = f"litellm_{service}_{type_of_request}" is_registered = self.is_metric_registered(metric_name) if is_registered: return self._get_metric(metric_name) return self.Counter( metric_name, - "Total {} for {} service".format(type_of_request, service), + f"Total {type_of_request} for {service} service", labelnames=[service] + (additional_labels or []), ) @@ -174,7 +172,7 @@ class PrometheusServicesLogger: counter, labels: str, amount: float, - additional_labels: Optional[List[str]] = [], + additional_labels: list[str] | None = [], ): assert isinstance(counter, self.Counter) @@ -250,7 +248,7 @@ class PrometheusServicesLogger: async def async_service_failure_hook( self, payload: ServiceLoggerPayload, - error: Union[str, Exception], + error: str | Exception, ): if self.mock_testing: self.mock_testing_failure_calls += 1 diff --git a/litellm/integrations/prompt_layer.py b/litellm/integrations/prompt_layer.py index 52209b2953f..9402055f414 100644 --- a/litellm/integrations/prompt_layer.py +++ b/litellm/integrations/prompt_layer.py @@ -80,4 +80,3 @@ class PromptLayerLogger: except Exception: print_verbose(f"error: Prompt Layer Error - {traceback.format_exc()}") - pass diff --git a/litellm/integrations/prompt_management_base.py b/litellm/integrations/prompt_management_base.py index 6d77e959e2d..341ceff36db 100644 --- a/litellm/integrations/prompt_management_base.py +++ b/litellm/integrations/prompt_management_base.py @@ -1,7 +1,7 @@ from abc import ABC, abstractmethod -from typing import Any, Dict, List, Optional, Tuple +from typing import TYPE_CHECKING, Any -from typing_extensions import TYPE_CHECKING, TypedDict +from typing_extensions import TypedDict from litellm.types.llms.openai import AllMessageValues from litellm.types.prompts.init_prompts import PromptSpec @@ -12,11 +12,11 @@ if TYPE_CHECKING: class PromptManagementClient(TypedDict): - prompt_id: Optional[str] - prompt_template: List[AllMessageValues] - prompt_template_model: Optional[str] - prompt_template_optional_params: Optional[Dict[str, Any]] - completed_messages: Optional[List[AllMessageValues]] + prompt_id: str | None + prompt_template: list[AllMessageValues] + prompt_template_model: str | None + prompt_template_optional_params: dict[str, Any] | None + completed_messages: list[AllMessageValues] | None class PromptManagementBase(ABC): @@ -28,8 +28,8 @@ class PromptManagementBase(ABC): @abstractmethod def should_run_prompt_management( self, - prompt_id: Optional[str], - prompt_spec: Optional[PromptSpec], + prompt_id: str | None, + prompt_spec: PromptSpec | None, dynamic_callback_params: StandardCallbackDynamicParams, ) -> bool: pass @@ -37,43 +37,43 @@ class PromptManagementBase(ABC): @abstractmethod def _compile_prompt_helper( self, - prompt_id: Optional[str], - prompt_spec: Optional[PromptSpec], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_spec: PromptSpec | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, + prompt_label: str | None = None, + prompt_version: int | None = None, ) -> PromptManagementClient: pass @abstractmethod async def async_compile_prompt_helper( self, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_spec: Optional[PromptSpec] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, + prompt_spec: PromptSpec | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, ) -> PromptManagementClient: pass def merge_messages( self, - prompt_template: List[AllMessageValues], - client_messages: List[AllMessageValues], - ) -> List[AllMessageValues]: + prompt_template: list[AllMessageValues], + client_messages: list[AllMessageValues], + ) -> list[AllMessageValues]: return prompt_template + client_messages def compile_prompt( self, prompt_id: str, - prompt_variables: Optional[dict], - client_messages: List[AllMessageValues], + prompt_variables: dict | None, + client_messages: list[AllMessageValues], dynamic_callback_params: StandardCallbackDynamicParams, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - prompt_spec: Optional[PromptSpec] = None, + prompt_label: str | None = None, + prompt_version: int | None = None, + prompt_spec: PromptSpec | None = None, ) -> PromptManagementClient: compiled_prompt_client = self._compile_prompt_helper( prompt_id=prompt_id, @@ -94,13 +94,13 @@ class PromptManagementBase(ABC): async def async_compile_prompt( self, - prompt_id: Optional[str], - prompt_variables: Optional[dict], - client_messages: List[AllMessageValues], + prompt_id: str | None, + prompt_variables: dict | None, + client_messages: list[AllMessageValues], dynamic_callback_params: StandardCallbackDynamicParams, - prompt_spec: Optional[PromptSpec] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, + prompt_spec: PromptSpec | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, ) -> PromptManagementClient: compiled_prompt_client = await self.async_compile_prompt_helper( prompt_id=prompt_id, @@ -123,16 +123,16 @@ class PromptManagementBase(ABC): if prompt_management_client["prompt_template_model"] is not None: return prompt_management_client["prompt_template_model"] else: - return model.replace("{}/".format(self.integration_name), "") + return model.replace(f"{self.integration_name}/", "") def post_compile_prompt_processing( self, prompt_template: PromptManagementClient, - messages: List[AllMessageValues], + messages: list[AllMessageValues], non_default_params: dict, model: str, - ignore_prompt_manager_model: Optional[bool] = False, - ignore_prompt_manager_optional_params: Optional[bool] = False, + ignore_prompt_manager_model: bool | None = False, + ignore_prompt_manager_optional_params: bool | None = False, ): completed_messages = prompt_template["completed_messages"] or messages @@ -153,17 +153,17 @@ class PromptManagementBase(ABC): def get_chat_completion_prompt( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], non_default_params: dict, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, - prompt_spec: Optional[PromptSpec] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - ignore_prompt_manager_model: Optional[bool] = False, - ignore_prompt_manager_optional_params: Optional[bool] = False, - ) -> Tuple[str, List[AllMessageValues], dict]: + prompt_spec: PromptSpec | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, + ignore_prompt_manager_model: bool | None = False, + ignore_prompt_manager_optional_params: bool | None = False, + ) -> tuple[str, list[AllMessageValues], dict]: if prompt_id is None: raise ValueError("prompt_id is required for Prompt Management Base class") if not self.should_run_prompt_management( @@ -194,19 +194,19 @@ class PromptManagementBase(ABC): async def async_get_chat_completion_prompt( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], non_default_params: dict, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, litellm_logging_obj: "LiteLLMLoggingObj", - prompt_spec: Optional[PromptSpec] = None, - tools: Optional[List[Dict]] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - ignore_prompt_manager_model: Optional[bool] = False, - ignore_prompt_manager_optional_params: Optional[bool] = False, - ) -> Tuple[str, List[AllMessageValues], dict]: + prompt_spec: PromptSpec | None = None, + tools: list[dict] | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, + ignore_prompt_manager_model: bool | None = False, + ignore_prompt_manager_optional_params: bool | None = False, + ) -> tuple[str, list[AllMessageValues], dict]: if not self.should_run_prompt_management( prompt_id=prompt_id, prompt_spec=prompt_spec, diff --git a/litellm/integrations/rubrik.py b/litellm/integrations/rubrik.py index 11809ee6361..2e49da45ce9 100644 --- a/litellm/integrations/rubrik.py +++ b/litellm/integrations/rubrik.py @@ -7,9 +7,10 @@ import time import urllib.parse import uuid from collections import Counter -from typing import TYPE_CHECKING, Any, List, Literal, Optional +from typing import TYPE_CHECKING, Any, Literal, Optional import httpx + from litellm._logging import verbose_logger from litellm.integrations.custom_batch_logger import CustomBatchLogger from litellm.integrations.custom_guardrail import ( @@ -53,7 +54,7 @@ class _MalformedToolBlockingResponseError(Exception): class RubrikLogger(CustomGuardrail, CustomBatchLogger): @classmethod - def get_supported_event_hooks(cls) -> List[GuardrailEventHooks]: + def get_supported_event_hooks(cls) -> list[GuardrailEventHooks]: return [GuardrailEventHooks.pre_call, GuardrailEventHooks.post_call] def __init__( @@ -134,9 +135,9 @@ class RubrikLogger(CustomGuardrail, CustomBatchLogger): # Periodic flush is started lazily on the first log event so that # low-traffic deployments still get their batches drained even when the # logger is instantiated outside a running event loop (sync init). - self._flush_task: Optional[asyncio.Task[Any]] = self._start_periodic_flush_task() + self._flush_task: asyncio.Task[Any] | None = self._start_periodic_flush_task() - def _start_periodic_flush_task(self) -> Optional[asyncio.Task[Any]]: + def _start_periodic_flush_task(self) -> asyncio.Task[Any] | None: """Start the periodic flush task only when an event loop is already running.""" try: loop = asyncio.get_running_loop() @@ -519,7 +520,7 @@ class RubrikLogger(CustomGuardrail, CustomBatchLogger): def _extract_blocked_tools( service_response: dict[str, Any], all_tool_calls: list[ChatCompletionMessageToolCall], - ) -> Optional[str]: + ) -> str | None: """Return the blocking explanation if any tool calls were blocked. Compares the service response (which contains only allowed tools) against diff --git a/litellm/integrations/s3.py b/litellm/integrations/s3.py index 07bd957b5a3..51de43e302c 100644 --- a/litellm/integrations/s3.py +++ b/litellm/integrations/s3.py @@ -2,7 +2,7 @@ # On success + failure, log events to Supabase from datetime import datetime -from typing import Optional, cast +from typing import cast import litellm from litellm._logging import print_verbose, verbose_logger @@ -78,7 +78,7 @@ class S3Logger: **kwargs, ) except Exception as e: - print_verbose(f"Got exception on init s3 client {str(e)}") + print_verbose(f"Got exception on init s3 client {e!s}") raise e async def _async_log_event(self, kwargs, response_obj, start_time, end_time, print_verbose): @@ -111,8 +111,8 @@ class S3Logger: clean_metadata[key] = value # Ensure everything in the payload is converted to str - payload: Optional[StandardLoggingPayload] = cast( - Optional[StandardLoggingPayload], + payload: StandardLoggingPayload | None = cast( + StandardLoggingPayload | None, kwargs.get("standard_logging_object", None), ) @@ -127,7 +127,7 @@ class S3Logger: s3_file_name = litellm.utils.get_logging_id(start_time, payload) or "" s3_object_key = get_s3_object_key( - cast(Optional[str], self.s3_path) or "", + cast(str | None, self.s3_path) or "", team_alias_prefix, start_time, s3_file_name, @@ -163,13 +163,12 @@ class S3Logger: **sse_params, ) - print_verbose(f"Response from s3:{str(response)}") + print_verbose(f"Response from s3:{response!s}") print_verbose(f"s3 Layer Logging - final response object: {response_obj}") return response except Exception as e: - verbose_logger.exception(f"s3 Layer Error - {str(e)}") - pass + verbose_logger.exception(f"s3 Layer Error - {e!s}") def _validated_sse_value(name: str, value: str | None) -> str | None: diff --git a/litellm/integrations/s3_v2.py b/litellm/integrations/s3_v2.py index 7fa78f39460..8c6cadd5356 100644 --- a/litellm/integrations/s3_v2.py +++ b/litellm/integrations/s3_v2.py @@ -10,7 +10,7 @@ import asyncio import time from collections.abc import Mapping from datetime import datetime -from typing import List, Optional, cast +from typing import cast import litellm from litellm._logging import print_verbose, verbose_logger @@ -33,31 +33,31 @@ from .custom_batch_logger import CustomBatchLogger class S3Logger(CustomBatchLogger, BaseAWSLLM): def __init__( self, - s3_bucket_name: Optional[str] = None, - s3_path: Optional[str] = None, - s3_region_name: Optional[str] = None, - s3_api_version: Optional[str] = None, + s3_bucket_name: str | None = None, + s3_path: str | None = None, + s3_region_name: str | None = None, + s3_api_version: str | None = None, s3_use_ssl: bool = True, - s3_verify: Optional[bool] = None, - s3_endpoint_url: Optional[str] = None, - s3_aws_access_key_id: Optional[str] = None, - s3_aws_secret_access_key: Optional[str] = None, - s3_aws_session_token: Optional[str] = None, - s3_aws_session_name: Optional[str] = None, - s3_aws_profile_name: Optional[str] = None, - s3_aws_role_name: Optional[str] = None, - s3_aws_web_identity_token: Optional[str] = None, - s3_aws_sts_endpoint: Optional[str] = None, - s3_flush_interval: Optional[int] = DEFAULT_S3_FLUSH_INTERVAL_SECONDS, - s3_batch_size: Optional[int] = DEFAULT_S3_BATCH_SIZE, + s3_verify: bool | None = None, + s3_endpoint_url: str | None = None, + s3_aws_access_key_id: str | None = None, + s3_aws_secret_access_key: str | None = None, + s3_aws_session_token: str | None = None, + s3_aws_session_name: str | None = None, + s3_aws_profile_name: str | None = None, + s3_aws_role_name: str | None = None, + s3_aws_web_identity_token: str | None = None, + s3_aws_sts_endpoint: str | None = None, + s3_flush_interval: int | None = DEFAULT_S3_FLUSH_INTERVAL_SECONDS, + s3_batch_size: int | None = DEFAULT_S3_BATCH_SIZE, s3_config=None, s3_use_team_prefix: bool = False, s3_strip_base64_files: bool = False, s3_use_key_prefix: bool = False, s3_use_virtual_hosted_style: bool = False, - s3_server_side_encryption: Optional[str] = None, + s3_server_side_encryption: str | None = None, s3_sse_kms_key_id: str | None = None, - s3_callback_params_override: Optional[dict] = None, + s3_callback_params_override: dict | None = None, **kwargs, ): try: @@ -119,40 +119,40 @@ class S3Logger(CustomBatchLogger, BaseAWSLLM): flush_interval=s3_flush_interval, batch_size=s3_batch_size, ) - self.log_queue: List[s3BatchLoggingElement] = [] + self.log_queue: list[s3BatchLoggingElement] = [] # Call BaseAWSLLM's __init__ BaseAWSLLM.__init__(self) except Exception as e: - print_verbose(f"Got exception on init s3 client {str(e)}") + print_verbose(f"Got exception on init s3 client {e!s}") raise e def _init_s3_params( self, - s3_bucket_name: Optional[str] = None, - s3_region_name: Optional[str] = None, - s3_api_version: Optional[str] = None, + s3_bucket_name: str | None = None, + s3_region_name: str | None = None, + s3_api_version: str | None = None, s3_use_ssl: bool = True, - s3_verify: Optional[bool] = None, - s3_endpoint_url: Optional[str] = None, - s3_aws_access_key_id: Optional[str] = None, - s3_aws_secret_access_key: Optional[str] = None, - s3_aws_session_token: Optional[str] = None, - s3_aws_session_name: Optional[str] = None, - s3_aws_profile_name: Optional[str] = None, - s3_aws_role_name: Optional[str] = None, - s3_aws_web_identity_token: Optional[str] = None, - s3_aws_sts_endpoint: Optional[str] = None, + s3_verify: bool | None = None, + s3_endpoint_url: str | None = None, + s3_aws_access_key_id: str | None = None, + s3_aws_secret_access_key: str | None = None, + s3_aws_session_token: str | None = None, + s3_aws_session_name: str | None = None, + s3_aws_profile_name: str | None = None, + s3_aws_role_name: str | None = None, + s3_aws_web_identity_token: str | None = None, + s3_aws_sts_endpoint: str | None = None, s3_config=None, - s3_path: Optional[str] = None, + s3_path: str | None = None, s3_use_team_prefix: bool = False, s3_strip_base64_files: bool = False, s3_use_key_prefix: bool = False, s3_use_virtual_hosted_style: bool = False, - s3_server_side_encryption: Optional[str] = None, + s3_server_side_encryption: str | None = None, s3_sse_kms_key_id: str | None = None, - params_source: Optional[dict] = None, + params_source: dict | None = None, ): """ Initialize the s3 params for this logging callback. Reads from @@ -206,8 +206,6 @@ class S3Logger(CustomBatchLogger, BaseAWSLLM): params.get("s3_sse_kms_key_id") or s3_sse_kms_key_id, ) - return - def _sse_headers(self) -> Mapping[str, str]: candidates = { "x-amz-server-side-encryption": self.s3_server_side_encryption, @@ -230,7 +228,6 @@ class S3Logger(CustomBatchLogger, BaseAWSLLM): start_time=start_time, end_time=end_time, ) - pass async def async_log_audit_log_event(self, audit_log: StandardAuditLogPayload) -> None: """Batch audit logs and upload to S3 under audit_logs/ prefix.""" @@ -240,7 +237,7 @@ class S3Logger(CustomBatchLogger, BaseAWSLLM): now = datetime.now(timezone.utc) audit_log_id = audit_log.get("id", "unknown") - s3_path = cast(Optional[str], self.s3_path) or "" + s3_path = cast(str | None, self.s3_path) or "" s3_path = s3_path.rstrip("/") + "/" if s3_path else "" s3_object_key = ( @@ -287,7 +284,7 @@ class S3Logger(CustomBatchLogger, BaseAWSLLM): self.batch_size, ) except Exception as e: - verbose_logger.exception(f"s3 Layer Error - {str(e)}") + verbose_logger.exception(f"s3 Layer Error - {e!s}") self.handle_callback_failure(callback_name="S3Logger") async def async_upload_data_to_s3(self, batch_logging_element: s3BatchLoggingElement): @@ -386,7 +383,7 @@ class S3Logger(CustomBatchLogger, BaseAWSLLM): response.raise_for_status() break except Exception as e: - verbose_logger.exception(f"Error uploading to s3: {str(e)}") + verbose_logger.exception(f"Error uploading to s3: {e!s}") self.handle_callback_failure(callback_name="S3Logger") async def async_send_batch(self): @@ -413,8 +410,8 @@ class S3Logger(CustomBatchLogger, BaseAWSLLM): def create_s3_batch_logging_element( self, start_time: datetime, - standard_logging_payload: Optional[StandardLoggingPayload], - ) -> Optional[s3BatchLoggingElement]: + standard_logging_payload: StandardLoggingPayload | None, + ) -> s3BatchLoggingElement | None: """ Helper function to create an s3BatchLoggingElement. @@ -453,7 +450,7 @@ class S3Logger(CustomBatchLogger, BaseAWSLLM): f"Creating s3 file with prefix_components={prefix_components},prefix_path={prefix_path} and {s3_file_name}" ) s3_object_key = get_s3_object_key( - s3_path=cast(Optional[str], self.s3_path) or "", + s3_path=cast(str | None, self.s3_path) or "", prefix=prefix_path, start_time=start_time, s3_file_name=s3_file_name, @@ -560,10 +557,10 @@ class S3Logger(CustomBatchLogger, BaseAWSLLM): response.raise_for_status() break except Exception as e: - verbose_logger.exception(f"Error uploading to s3: {str(e)}") + verbose_logger.exception(f"Error uploading to s3: {e!s}") self.handle_callback_failure(callback_name="S3Logger") - async def _download_object_from_s3(self, s3_object_key: str) -> Optional[dict]: + async def _download_object_from_s3(self, s3_object_key: str) -> dict | None: """ Download and parse JSON object from S3. @@ -645,13 +642,13 @@ class S3Logger(CustomBatchLogger, BaseAWSLLM): return response.json() except Exception as e: - verbose_logger.exception(f"Error downloading from S3: {str(e)}") + verbose_logger.exception(f"Error downloading from S3: {e!s}") return None async def get_proxy_server_request_from_cold_storage_with_object_key( self, object_key: str, - ) -> Optional[dict]: + ) -> dict | None: """ Get the proxy server request from cold storage @@ -669,5 +666,5 @@ class S3Logger(CustomBatchLogger, BaseAWSLLM): downloaded_object = await self._download_object_from_s3(object_key) return downloaded_object except Exception as e: - verbose_logger.exception(f"Error retrieving object {object_key} from cold storage: {str(e)}") + verbose_logger.exception(f"Error retrieving object {object_key} from cold storage: {e!s}") return None diff --git a/litellm/integrations/sqs.py b/litellm/integrations/sqs.py index 8c0b06df888..18717790207 100644 --- a/litellm/integrations/sqs.py +++ b/litellm/integrations/sqs.py @@ -11,7 +11,6 @@ import base64 import json import re import traceback -from typing import List, Optional import litellm from litellm._logging import print_verbose, verbose_logger @@ -27,10 +26,10 @@ from litellm.llms.custom_httpx.http_handler import ( get_async_httpx_client, httpxSpecialProvider, ) +from litellm.types.integrations.base_health_check import IntegrationHealthCheckStatus from litellm.types.utils import StandardLoggingPayload from .custom_batch_logger import CustomBatchLogger -from litellm.types.integrations.base_health_check import IntegrationHealthCheckStatus _BASE64_INLINE_PATTERN = re.compile( r"data:(?:application|image|audio|video)/[a-zA-Z0-9.+-]+;base64,[A-Za-z0-9+/=\s]+", @@ -44,28 +43,28 @@ class SQSLogger(CustomBatchLogger, BaseAWSLLM): def __init__( self, # --- Standard SQS params --- - sqs_queue_url: Optional[str] = None, - sqs_region_name: Optional[str] = None, - sqs_api_version: Optional[str] = None, + sqs_queue_url: str | None = None, + sqs_region_name: str | None = None, + sqs_api_version: str | None = None, sqs_use_ssl: bool = True, - sqs_verify: Optional[bool] = None, - sqs_endpoint_url: Optional[str] = None, - sqs_aws_access_key_id: Optional[str] = None, - sqs_aws_secret_access_key: Optional[str] = None, - sqs_aws_session_token: Optional[str] = None, - sqs_aws_session_name: Optional[str] = None, - sqs_aws_profile_name: Optional[str] = None, - sqs_aws_role_name: Optional[str] = None, - sqs_aws_web_identity_token: Optional[str] = None, - sqs_aws_sts_endpoint: Optional[str] = None, - sqs_flush_interval: Optional[int] = DEFAULT_SQS_FLUSH_INTERVAL_SECONDS, - sqs_batch_size: Optional[int] = DEFAULT_SQS_BATCH_SIZE, + sqs_verify: bool | None = None, + sqs_endpoint_url: str | None = None, + sqs_aws_access_key_id: str | None = None, + sqs_aws_secret_access_key: str | None = None, + sqs_aws_session_token: str | None = None, + sqs_aws_session_name: str | None = None, + sqs_aws_profile_name: str | None = None, + sqs_aws_role_name: str | None = None, + sqs_aws_web_identity_token: str | None = None, + sqs_aws_sts_endpoint: str | None = None, + sqs_flush_interval: int | None = DEFAULT_SQS_FLUSH_INTERVAL_SECONDS, + sqs_batch_size: int | None = DEFAULT_SQS_BATCH_SIZE, sqs_config=None, sqs_strip_base64_files: bool = False, # --- 🔐 Application-level encryption params --- sqs_aws_use_application_level_encryption: bool = False, - sqs_app_encryption_key_b64: Optional[str] = None, - sqs_app_encryption_aad: Optional[str] = None, + sqs_app_encryption_key_b64: str | None = None, + sqs_app_encryption_aad: str | None = None, **kwargs, ) -> None: try: @@ -110,33 +109,33 @@ class SQSLogger(CustomBatchLogger, BaseAWSLLM): batch_size=sqs_batch_size, ) - self.log_queue: List[StandardLoggingPayload] = [] + self.log_queue: list[StandardLoggingPayload] = [] BaseAWSLLM.__init__(self) except Exception as e: - print_verbose(f"Got exception on init sqs client {str(e)}") + print_verbose(f"Got exception on init sqs client {e!s}") raise e def _init_sqs_params( self, - sqs_queue_url: Optional[str] = None, - sqs_region_name: Optional[str] = None, - sqs_api_version: Optional[str] = None, + sqs_queue_url: str | None = None, + sqs_region_name: str | None = None, + sqs_api_version: str | None = None, sqs_use_ssl: bool = True, - sqs_verify: Optional[bool] = None, - sqs_endpoint_url: Optional[str] = None, - sqs_aws_access_key_id: Optional[str] = None, - sqs_aws_secret_access_key: Optional[str] = None, - sqs_aws_session_token: Optional[str] = None, - sqs_aws_session_name: Optional[str] = None, - sqs_aws_profile_name: Optional[str] = None, - sqs_aws_role_name: Optional[str] = None, - sqs_aws_web_identity_token: Optional[str] = None, - sqs_aws_sts_endpoint: Optional[str] = None, + sqs_verify: bool | None = None, + sqs_endpoint_url: str | None = None, + sqs_aws_access_key_id: str | None = None, + sqs_aws_secret_access_key: str | None = None, + sqs_aws_session_token: str | None = None, + sqs_aws_session_name: str | None = None, + sqs_aws_profile_name: str | None = None, + sqs_aws_role_name: str | None = None, + sqs_aws_web_identity_token: str | None = None, + sqs_aws_sts_endpoint: str | None = None, sqs_strip_base64_files: bool = False, sqs_aws_use_application_level_encryption: bool = False, - sqs_app_encryption_key_b64: Optional[str] = None, - sqs_app_encryption_aad: Optional[str] = None, + sqs_app_encryption_key_b64: str | None = None, + sqs_app_encryption_aad: str | None = None, sqs_config=None, ) -> None: litellm.aws_sqs_callback_params = litellm.aws_sqs_callback_params or {} @@ -189,7 +188,7 @@ class SQSLogger(CustomBatchLogger, BaseAWSLLM): self.sqs_app_encryption_aad = ( litellm.aws_sqs_callback_params.get("sqs_app_encryption_aad") or sqs_app_encryption_aad ) - self.app_crypto: Optional["AppCrypto"] = None + self.app_crypto: AppCrypto | None = None if self.sqs_aws_use_application_level_encryption: from litellm.litellm_core_utils.app_crypto import AppCrypto @@ -216,7 +215,7 @@ class SQSLogger(CustomBatchLogger, BaseAWSLLM): self.batch_size, ) except Exception as e: - verbose_logger.exception(f"sqs Layer Error - {str(e)}") + verbose_logger.exception(f"sqs Layer Error - {e!s}") async def async_log_failure_event(self, kwargs, response_obj, start_time, end_time): try: @@ -234,8 +233,7 @@ class SQSLogger(CustomBatchLogger, BaseAWSLLM): ) except Exception as e: - verbose_logger.exception(f"Datadog Layer Error - {str(e)}\n{traceback.format_exc()}") - pass + verbose_logger.exception(f"Datadog Layer Error - {e!s}\n{traceback.format_exc()}") async def async_send_batch(self) -> None: verbose_logger.debug(f"sqs logger - sending batch of {len(self.log_queue)}") @@ -307,7 +305,7 @@ class SQSLogger(CustomBatchLogger, BaseAWSLLM): ) response.raise_for_status() except Exception as e: - verbose_logger.exception(f"Error sending to SQS: {str(e)}") + verbose_logger.exception(f"Error sending to SQS: {e!s}") async def async_health_check(self) -> IntegrationHealthCheckStatus: """ diff --git a/litellm/integrations/supabase.py b/litellm/integrations/supabase.py index 18cf4f9549c..de37e32613c 100644 --- a/litellm/integrations/supabase.py +++ b/litellm/integrations/supabase.py @@ -45,7 +45,6 @@ class Supabase: print_verbose(f"data: {data}") except Exception: print_verbose(f"Supabase Logging Error - {traceback.format_exc()}") - pass def log_event( self, @@ -103,4 +102,3 @@ class Supabase: except Exception: print_verbose(f"Supabase Logging Error - {traceback.format_exc()}") - pass diff --git a/litellm/integrations/vantage/vantage_logger.py b/litellm/integrations/vantage/vantage_logger.py index be8907f07ff..6ce0af7795d 100644 --- a/litellm/integrations/vantage/vantage_logger.py +++ b/litellm/integrations/vantage/vantage_logger.py @@ -7,7 +7,7 @@ so users can simply set ``success_callback: ["vantage"]`` in their proxy config. from __future__ import annotations import os -from typing import TYPE_CHECKING, Any, Dict, List, Optional, cast +from typing import TYPE_CHECKING, Any, cast import litellm from litellm._logging import verbose_logger @@ -36,11 +36,11 @@ class VantageLogger(FocusLogger): def __init__( self, *, - api_key: Optional[str] = None, - integration_token: Optional[str] = None, - base_url: Optional[str] = None, - frequency: Optional[str] = None, - interval_seconds: Optional[int] = None, + api_key: str | None = None, + integration_token: str | None = None, + base_url: str | None = None, + frequency: str | None = None, + interval_seconds: int | None = None, **kwargs: Any, ) -> None: resolved_api_key = api_key or os.getenv("VANTAGE_API_KEY") @@ -49,7 +49,7 @@ class VantageLogger(FocusLogger): resolved_frequency = (frequency or os.getenv("VANTAGE_EXPORT_FREQUENCY") or "hourly").lower() raw_interval = interval_seconds or os.getenv("VANTAGE_EXPORT_INTERVAL_SECONDS") - resolved_interval: Optional[int] = None + resolved_interval: int | None = None if raw_interval is not None: try: resolved_interval = int(raw_interval) @@ -59,7 +59,7 @@ class VantageLogger(FocusLogger): raw_interval, ) - destination_config: Dict[str, Any] = {} + destination_config: dict[str, Any] = {} if resolved_api_key: destination_config["api_key"] = resolved_api_key if resolved_token: @@ -114,7 +114,7 @@ class VantageLogger(FocusLogger): scheduler: AsyncIOScheduler, ) -> None: """Register the Vantage export job with the provided scheduler.""" - vantage_loggers: List[CustomLogger] = litellm.logging_callback_manager.get_custom_loggers_for_type( + vantage_loggers: list[CustomLogger] = litellm.logging_callback_manager.get_custom_loggers_for_type( callback_type=VantageLogger ) if not vantage_loggers: diff --git a/litellm/integrations/vector_store_integrations/vector_store_pre_call_hook.py b/litellm/integrations/vector_store_integrations/vector_store_pre_call_hook.py index 0ba6da78b27..73c48f72d34 100644 --- a/litellm/integrations/vector_store_integrations/vector_store_pre_call_hook.py +++ b/litellm/integrations/vector_store_integrations/vector_store_pre_call_hook.py @@ -5,7 +5,7 @@ This hook is called before making an LLM request when a vector store is configur It searches the vector store for relevant context and appends it to the messages. """ -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, cast +from typing import TYPE_CHECKING, Any, cast import litellm import litellm.vector_stores @@ -44,19 +44,19 @@ class VectorStorePreCallHook(CustomLogger): async def async_get_chat_completion_prompt( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], non_default_params: dict, - prompt_id: Optional[str], - prompt_variables: Optional[dict], + prompt_id: str | None, + prompt_variables: dict | None, dynamic_callback_params: StandardCallbackDynamicParams, litellm_logging_obj: LiteLLMLoggingObj, - prompt_spec: Optional[PromptSpec] = None, - tools: Optional[List[Dict]] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - ignore_prompt_manager_model: Optional[bool] = False, - ignore_prompt_manager_optional_params: Optional[bool] = False, - ) -> Tuple[str, List[AllMessageValues], dict]: + prompt_spec: PromptSpec | None = None, + tools: list[dict] | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, + ignore_prompt_manager_model: bool | None = False, + ignore_prompt_manager_optional_params: bool | None = False, + ) -> tuple[str, list[AllMessageValues], dict]: """ Perform vector store search and append results as context to messages. @@ -88,7 +88,7 @@ class VectorStorePreCallHook(CustomLogger): pass # Use database fallback to ensure synchronization across instances - vector_stores_to_run: List[ + vector_stores_to_run: list[ LiteLLM_ManagedVectorStore ] = await litellm.vector_store_registry.pop_vector_stores_to_run_with_db_fallback( non_default_params=non_default_params, @@ -106,8 +106,8 @@ class VectorStorePreCallHook(CustomLogger): verbose_logger.debug("No query found in messages for vector store search") return model, messages, non_default_params - modified_messages: List[AllMessageValues] = messages.copy() - all_search_results: List[VectorStoreSearchResponse] = [] + modified_messages: list[AllMessageValues] = messages.copy() + all_search_results: list[VectorStoreSearchResponse] = [] for vector_store_to_run in vector_stores_to_run: # Get vector store id from the vector store config @@ -146,11 +146,11 @@ class VectorStorePreCallHook(CustomLogger): return model, modified_messages, non_default_params except Exception as e: - verbose_logger.exception(f"Error in VectorStorePreCallHook: {str(e)}") + verbose_logger.exception(f"Error in VectorStorePreCallHook: {e!s}") # Return original parameters on error return model, messages, non_default_params - def _extract_query_from_messages(self, messages: List[AllMessageValues]) -> Optional[str]: + def _extract_query_from_messages(self, messages: list[AllMessageValues]) -> str | None: """ Extract the query from the last user message. @@ -181,9 +181,9 @@ class VectorStorePreCallHook(CustomLogger): def _append_search_results_to_messages( self, - messages: List[AllMessageValues], + messages: list[AllMessageValues], search_response: VectorStoreSearchResponse, - ) -> List[AllMessageValues]: + ) -> list[AllMessageValues]: """ Append search results as context to the messages. @@ -194,17 +194,17 @@ class VectorStorePreCallHook(CustomLogger): Returns: Modified list of messages with context appended """ - search_response_data: Optional[List[VectorStoreSearchResult]] = search_response.get("data") + search_response_data: list[VectorStoreSearchResult] | None = search_response.get("data") if not search_response_data: return messages context_content = self.CONTENT_PREFIX_STRING for result in search_response_data: - result_content: Optional[List[VectorStoreResultContent]] = result.get("content") + result_content: list[VectorStoreResultContent] | None = result.get("content") if result_content: for content_item in result_content: - content_text: Optional[str] = content_item.get("text") + content_text: str | None = content_item.get("text") if content_text: context_content += content_text + "\n\n" @@ -226,8 +226,8 @@ class VectorStorePreCallHook(CustomLogger): self, request_data: dict, response: Any, - call_type: Optional[Any], - ) -> Optional[Any]: + call_type: Any | None, + ) -> Any | None: """ Add search results to the response after successful LLM call. @@ -246,7 +246,7 @@ class VectorStorePreCallHook(CustomLogger): verbose_logger.debug(f"model_call_details keys: {list(litellm_logging_obj.model_call_details.keys())}") # Get search results from model_call_details (already in OpenAI format) - search_results: Optional[List[VectorStoreSearchResponse]] = litellm_logging_obj.model_call_details.get( + search_results: list[VectorStoreSearchResponse] | None = litellm_logging_obj.model_call_details.get( "search_results" ) @@ -275,7 +275,7 @@ class VectorStorePreCallHook(CustomLogger): return response except Exception as e: - verbose_logger.exception(f"Error adding search results to response: {str(e)}") + verbose_logger.exception(f"Error adding search results to response: {e!s}") # Don't fail the request if search results fail to be added return None @@ -283,8 +283,8 @@ class VectorStorePreCallHook(CustomLogger): self, request_data: dict, response_chunk: Any, - call_type: Optional[Any], - ) -> Optional[Any]: + call_type: Any | None, + ) -> Any | None: """ Add search results to the final streaming chunk. @@ -295,7 +295,7 @@ class VectorStorePreCallHook(CustomLogger): verbose_logger.debug("VectorStorePreCallHook.async_post_call_streaming_deployment_hook called") # Get search results from model_call_details (already in OpenAI format) - search_results: Optional[List[VectorStoreSearchResponse]] = request_data.get("search_results") + search_results: list[VectorStoreSearchResponse] | None = request_data.get("search_results") verbose_logger.debug(f"Search results found for streaming chunk: {search_results is not None}") @@ -322,6 +322,6 @@ class VectorStorePreCallHook(CustomLogger): return response_chunk except Exception as e: - verbose_logger.exception(f"Error adding search results to streaming chunk: {str(e)}") + verbose_logger.exception(f"Error adding search results to streaming chunk: {e!s}") # Don't fail the request if search results fail to be added return response_chunk diff --git a/litellm/integrations/weave/weave_otel.py b/litellm/integrations/weave/weave_otel.py index c43afe7b6ca..321dda2983d 100644 --- a/litellm/integrations/weave/weave_otel.py +++ b/litellm/integrations/weave/weave_otel.py @@ -3,7 +3,7 @@ from __future__ import annotations import base64 import json import os -from typing import TYPE_CHECKING, Any, Optional +from typing import TYPE_CHECKING, Any from opentelemetry.trace import Status, StatusCode from typing_extensions import override @@ -43,7 +43,7 @@ class WeaveLLMObsOTELAttributes(BaseLLMObsOTELAttributes): @staticmethod @override - def set_messages(span: "Span", kwargs: dict[str, Any]): + def set_messages(span: Span, kwargs: dict[str, Any]): """Set input messages as span attributes using OpenInference conventions.""" messages = kwargs.get("messages") or [] @@ -203,8 +203,8 @@ class WeaveOtelLogger(OpenTelemetry): def __init__( self, - config: Optional[OpenTelemetryConfig] = None, - callback_name: Optional[str] = "weave_otel", + config: OpenTelemetryConfig | None = None, + callback_name: str | None = "weave_otel", **kwargs, ): """ @@ -233,7 +233,6 @@ class WeaveOtelLogger(OpenTelemetry): already contains all the necessary attributes, so the child span is redundant. """ - pass def _start_primary_span( self, diff --git a/litellm/integrations/websearch_interception/handler.py b/litellm/integrations/websearch_interception/handler.py index 21d990e8e60..54278afafc4 100644 --- a/litellm/integrations/websearch_interception/handler.py +++ b/litellm/integrations/websearch_interception/handler.py @@ -9,7 +9,8 @@ server-side using litellm router's search tools. import asyncio import math import uuid -from typing import Any, Dict, List, Optional, Tuple, Union, cast +from collections.abc import AsyncIterator, Mapping +from typing import TYPE_CHECKING, Any, cast import litellm from litellm._logging import verbose_logger @@ -29,19 +30,31 @@ from litellm.integrations.websearch_interception.transformation import ( WebSearchTransformation, ) from litellm.llms.base_llm.search.transformation import SearchResponse -from litellm.types.integrations.websearch_interception import ( - WebSearchInterceptionConfig, -) from litellm.types.integrations.custom_logger import ( CHAT_COMPLETION_AGENTIC_SURFACE, RESPONSES_AGENTIC_SURFACE, AgenticLoopPlan, AgenticLoopRequestPatch, ) +from litellm.types.integrations.websearch_interception import ( + WebSearchInterceptionConfig, +) from litellm.types.llms.openai import AllMessageValues from litellm.types.utils import CallTypes, LlmProviders from litellm.utils import ProviderConfigManager +if TYPE_CHECKING: + from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj + from litellm.llms.base_llm.anthropic_messages.transformation import ( + BaseAnthropicMessagesConfig, + ) + from litellm.proxy._types import UserAPIKeyAuth + from litellm.types.llms.anthropic_messages.anthropic_response import ( + AnthropicMessagesResponse, + ) + from litellm.types.utils import ModelResponse + from litellm.utils import CustomStreamWrapper + # Key used to flag, on per-request kwargs, that the originating client sent # an Anthropic-native ``web_search_*`` tool — meaning the final response # should include ``web_search_tool_result`` content blocks so the client @@ -67,8 +80,8 @@ class WebSearchInterceptionLogger(CustomLogger): def __init__( self, - enabled_providers: Optional[List[Union[LlmProviders, str]]] = None, - search_tool_name: Optional[str] = None, + enabled_providers: list[LlmProviders | str] | None = None, + search_tool_name: str | None = None, ): """ Args: @@ -91,11 +104,11 @@ class WebSearchInterceptionLogger(CustomLogger): async def try_short_circuit_search( self, model: str, - messages: List[Dict], - tools: Optional[List[Dict]], - custom_llm_provider: Optional[str], - kwargs: Optional[dict[str, Any]] = None, - ) -> Optional[Dict[str, Any]]: + messages: list[dict], + tools: list[dict] | None, + custom_llm_provider: str | None, + kwargs: Mapping[str, object] | None = None, + ) -> dict[str, object] | None: """ Short-circuit web-search-only requests by executing the search directly. @@ -158,7 +171,7 @@ class WebSearchInterceptionLogger(CustomLogger): get_last_user_message, ) - query = get_last_user_message(cast(List[AllMessageValues], messages)) + query = get_last_user_message(cast(list[AllMessageValues], messages)) if not query: return None @@ -188,7 +201,7 @@ class WebSearchInterceptionLogger(CustomLogger): verbose_logger.error(f"WebSearchInterception: Short-circuit search failed: {e}") search_result_text, structured = f"Search failed: {e}", None - content: List[Dict[str, Any]] = [] + content: list[dict[str, object]] = [] if native_tool is not None: tool_use_id = f"srvtoolu_{uuid.uuid4().hex}" tool_name = native_tool.get("name") or "web_search" @@ -210,8 +223,8 @@ class WebSearchInterceptionLogger(CustomLogger): # github_copilot, etc.) see the same payload they always have. content.append({"type": "text", "text": search_result_text}) - response: Dict[str, Any] = { - "id": f"msg_{str(uuid.uuid4())}", + response: dict[str, object] = { + "id": f"msg_{uuid.uuid4()!s}", "type": "message", "role": "assistant", "model": model, @@ -228,7 +241,7 @@ class WebSearchInterceptionLogger(CustomLogger): ) return response - async def async_pre_call_deployment_hook(self, kwargs: Dict[str, Any], call_type: Optional[Any]) -> Optional[dict]: + async def async_pre_call_deployment_hook(self, kwargs: dict[str, Any], call_type: CallTypes | None) -> dict | None: """ Pre-call hook to convert native Anthropic web_search tools to regular tools. @@ -297,7 +310,7 @@ class WebSearchInterceptionLogger(CustomLogger): return kwargs - def _convert_responses_tools(self, kwargs: dict[str, Any], tools: list[dict[str, Any]]) -> dict | None: + def _convert_responses_tools(self, kwargs: Mapping[str, object], tools: list[dict[str, object]]) -> dict | None: """Convert Responses API web search tools to the LiteLLM standard function tool.""" if not any(is_web_search_tool_responses(tool) for tool in tools): return None @@ -344,7 +357,7 @@ class WebSearchInterceptionLogger(CustomLogger): search_tool_name = config.get("search_tool_name", None) # Convert string provider names to LlmProviders enum values - enabled_providers: Optional[List[Union[LlmProviders, str]]] = None + enabled_providers: list[LlmProviders | str] | None = None if enabled_providers_str is not None: enabled_providers = [] for provider in enabled_providers_str: @@ -362,7 +375,7 @@ class WebSearchInterceptionLogger(CustomLogger): ) @staticmethod - def _tool_name(tool: dict[str, Any]) -> Optional[str]: + def _tool_name(tool: dict[str, Any]) -> str | None: """Effective tool name, handling OpenAI ``function`` wrapper shape.""" fn = tool.get("function") if tool.get("type") == "function" and isinstance(fn, dict): @@ -370,7 +383,7 @@ class WebSearchInterceptionLogger(CustomLogger): return tool.get("name") @classmethod - def _sync_forced_tool_choice(cls, tool_choice: Any, converted_tools: list[dict[str, Any]]) -> Any: + def _sync_forced_tool_choice(cls, tool_choice: Any, converted_tools: list[dict[str, object]]) -> object: """Repoint a forced ``tool_choice`` at ``litellm_web_search`` when it names a web-search tool that was just converted away. @@ -387,7 +400,7 @@ class WebSearchInterceptionLogger(CustomLogger): return tool_choice return {**tool_choice, "name": LITELLM_WEB_SEARCH_TOOL_NAME} - async def async_pre_request_hook(self, model: str, messages: List[Dict], kwargs: Dict) -> Optional[Dict]: + async def async_pre_request_hook(self, model: str, messages: list[dict], kwargs: dict) -> dict | None: """ Pre-request hook to convert native web search tools to LiteLLM standard. @@ -468,14 +481,14 @@ class WebSearchInterceptionLogger(CustomLogger): async def async_should_run_agentic_loop( self, - response: Any, + response: object, model: str, - messages: List[Dict], - tools: Optional[List[Dict]], + messages: list[dict], + tools: list[dict] | None, stream: bool, custom_llm_provider: str, - kwargs: Dict, - ) -> Tuple[bool, Dict]: + kwargs: dict, + ) -> tuple[bool, dict]: if kwargs.get("_agentic_loop_api_surface") == CHAT_COMPLETION_AGENTIC_SURFACE: return await self.async_should_run_chat_completion_agentic_loop( response=response, @@ -535,7 +548,7 @@ class WebSearchInterceptionLogger(CustomLogger): # When extended thinking is enabled, the model response includes # thinking/redacted_thinking blocks that must be preserved and # prepended to the follow-up assistant message. - thinking_blocks: List[Dict] = [] + thinking_blocks: list[dict] = [] if isinstance(response, dict): content = response.get("content", []) else: @@ -553,7 +566,7 @@ class WebSearchInterceptionLogger(CustomLogger): else: # Convert object to dict using getattr, matching the # pattern in _detect_from_non_streaming_response - thinking_block_dict: Dict = {"type": block_type} + thinking_block_dict: dict = {"type": block_type} if block_type == "thinking": thinking_block_dict["thinking"] = getattr(block, "thinking", "") thinking_block_dict["signature"] = getattr(block, "signature", "") @@ -578,14 +591,14 @@ class WebSearchInterceptionLogger(CustomLogger): async def async_should_run_chat_completion_agentic_loop( self, - response: Any, + response: object, model: str, - messages: List[Dict], - tools: Optional[List[Dict]], + messages: list[dict], + tools: list[dict] | None, stream: bool, custom_llm_provider: str, - kwargs: Dict, - ) -> Tuple[bool, Dict]: + kwargs: dict, + ) -> tuple[bool, dict]: """ Check if WebSearch tool interception is needed for Chat Completions API. @@ -636,7 +649,7 @@ class WebSearchInterceptionLogger(CustomLogger): async def async_should_run_responses_agentic_loop( self, - response: Any, + response: object, model: str, messages: list[dict], tools: list[dict] | None, @@ -684,16 +697,16 @@ class WebSearchInterceptionLogger(CustomLogger): async def async_run_agentic_loop( self, - tools: Dict, + tools: dict, model: str, - messages: List[Dict], - response: Any, - anthropic_messages_provider_config: Any, - anthropic_messages_optional_request_params: Dict, - logging_obj: Any, + messages: list[dict], + response: object, + anthropic_messages_provider_config: "BaseAnthropicMessagesConfig | None", + anthropic_messages_optional_request_params: dict, + logging_obj: "LiteLLMLoggingObj | None", stream: bool, - kwargs: Dict, - ) -> Any: + kwargs: dict, + ) -> "AnthropicMessagesResponse | AsyncIterator[object]": """ Execute agentic loop with WebSearch execution for Anthropic Messages API. @@ -718,15 +731,15 @@ class WebSearchInterceptionLogger(CustomLogger): async def async_build_agentic_loop_plan( self, - tools: Dict, + tools: dict, model: str, - messages: List[Dict], - response: Any, - anthropic_messages_provider_config: Any, - anthropic_messages_optional_request_params: Dict, - logging_obj: Any, + messages: list[dict], + response: object, + anthropic_messages_provider_config: "BaseAnthropicMessagesConfig | None", + anthropic_messages_optional_request_params: dict, + logging_obj: "LiteLLMLoggingObj | None", stream: bool, - kwargs: Dict, + kwargs: dict, ) -> AgenticLoopPlan: if kwargs.get("_agentic_loop_api_surface") == CHAT_COMPLETION_AGENTIC_SURFACE: return await self.async_build_chat_completion_agentic_loop_plan( @@ -764,7 +777,7 @@ class WebSearchInterceptionLogger(CustomLogger): kwargs=kwargs, ) - metadata: Dict[str, Any] = { + metadata: dict[str, object] = { "tool_type": "websearch", "response_format": "anthropic", } @@ -787,10 +800,10 @@ class WebSearchInterceptionLogger(CustomLogger): async def async_post_agentic_loop_response_hook( self, - response: Any, + response: object, plan: AgenticLoopPlan, - kwargs: Dict, - ) -> Any: + kwargs: dict, + ) -> object: """ Inject Anthropic-native ``web_search_tool_result`` blocks into the final response when the originating client used a native @@ -808,11 +821,11 @@ class WebSearchInterceptionLogger(CustomLogger): @staticmethod def _build_native_result_blocks( - tool_calls: List[Dict], - structured_results: List[Optional[SearchResponse]], - ) -> List[Dict[str, Any]]: + tool_calls: list[dict], + structured_results: list[SearchResponse | None], + ) -> list[dict[str, object]]: """Build one ``web_search_tool_result`` block per tool_call.""" - blocks: List[Dict[str, Any]] = [] + blocks: list[dict[str, object]] = [] for i, tool_call in enumerate(tool_calls): tool_use_id = tool_call.get("id") or "" structured = structured_results[i] if i < len(structured_results) else None @@ -825,7 +838,7 @@ class WebSearchInterceptionLogger(CustomLogger): return blocks @staticmethod - def _inject_native_blocks(response: Any, native_blocks: List[Dict[str, Any]]) -> Any: + def _inject_native_blocks(response: Any, native_blocks: list[dict[str, object]]) -> Any: """Prepend native blocks to response content, dict or object form.""" if not native_blocks: return response @@ -846,15 +859,15 @@ class WebSearchInterceptionLogger(CustomLogger): async def async_run_chat_completion_agentic_loop( self, - tools: Dict, + tools: dict, model: str, - messages: List[Dict], - response: Any, - optional_params: Dict, - logging_obj: Any, + messages: list[dict], + response: object, + optional_params: dict, + logging_obj: "LiteLLMLoggingObj | None", stream: bool, - kwargs: Dict, - ) -> Any: + kwargs: dict, + ) -> "ModelResponse | CustomStreamWrapper": """ Execute agentic loop with WebSearch execution for Chat Completions API. @@ -881,14 +894,14 @@ class WebSearchInterceptionLogger(CustomLogger): async def async_build_chat_completion_agentic_loop_plan( self, - tools: Dict, + tools: dict, model: str, - messages: List[Dict], - response: Any, - optional_params: Dict, - logging_obj: Any, + messages: list[dict], + response: object, + optional_params: dict, + logging_obj: "LiteLLMLoggingObj | None", stream: bool, - kwargs: Dict, + kwargs: dict, ) -> AgenticLoopPlan: tool_calls = tools["tool_calls"] response_format = tools.get("response_format", "openai") @@ -911,9 +924,9 @@ class WebSearchInterceptionLogger(CustomLogger): tools: dict, model: str, messages: list[dict], - response: Any, + response: object, optional_params: dict, - logging_obj: Any, + logging_obj: "LiteLLMLoggingObj | None", stream: bool, kwargs: dict, ) -> AgenticLoopPlan: @@ -934,7 +947,7 @@ class WebSearchInterceptionLogger(CustomLogger): async def _build_responses_request_patch( self, model: str, - messages: Union[str, list[dict]], + messages: str | list[dict], tool_calls: list[dict], optional_params: dict, kwargs: dict, @@ -1015,7 +1028,7 @@ class WebSearchInterceptionLogger(CustomLogger): ) @staticmethod - def _normalize_responses_input(messages: Union[str, list[dict]]) -> list[dict]: + def _normalize_responses_input(messages: str | list[dict]) -> list[dict]: if isinstance(messages, str): return [{"role": "user", "content": messages}] if isinstance(messages, list): @@ -1023,10 +1036,10 @@ class WebSearchInterceptionLogger(CustomLogger): return [] @staticmethod - def _extract_search_text(result: Any) -> str: + def _extract_search_text(result: object) -> str: if isinstance(result, Exception): - verbose_logger.error(f"WebSearchInterception: Responses search failed with error: {str(result)}") - return f"Search failed: {str(result)}" + verbose_logger.error(f"WebSearchInterception: Responses search failed with error: {result!s}") + return f"Search failed: {result!s}" if isinstance(result, tuple) and len(result) == 2: text_value, _ = result return text_value if isinstance(text_value, str) else str(text_value) @@ -1035,8 +1048,8 @@ class WebSearchInterceptionLogger(CustomLogger): @staticmethod def _resolve_max_tokens( - optional_params: Dict, - kwargs: Dict, + optional_params: dict, + kwargs: dict, ) -> int: """Extract max_tokens and validate against thinking.budget_tokens. @@ -1069,7 +1082,7 @@ class WebSearchInterceptionLogger(CustomLogger): return max_tokens @staticmethod - def _prepare_followup_kwargs(kwargs: Dict) -> Dict: + def _prepare_followup_kwargs(kwargs: dict) -> dict: """Build kwargs for the follow-up call, excluding internal keys. ``litellm_logging_obj`` MUST be excluded so the follow-up call creates @@ -1087,14 +1100,14 @@ class WebSearchInterceptionLogger(CustomLogger): async def _execute_agentic_loop( self, model: str, - messages: List[Dict], - tool_calls: List[Dict], - thinking_blocks: List[Dict], - anthropic_messages_optional_request_params: Dict, - logging_obj: Any, + messages: list[dict], + tool_calls: list[dict], + thinking_blocks: list[dict], + anthropic_messages_optional_request_params: dict, + logging_obj: "LiteLLMLoggingObj | None", stream: bool, - kwargs: Dict, - ) -> Any: + kwargs: dict, + ) -> "AnthropicMessagesResponse | AsyncIterator[object]": """Legacy path: execute search + build patch + run follow-up call.""" request_patch, structured_results = await self._build_anthropic_request_patch( model=model, @@ -1112,13 +1125,13 @@ class WebSearchInterceptionLogger(CustomLogger): optional_params.update(request_patch.optional_params) max_tokens = request_patch.max_tokens if max_tokens is None: - max_tokens = cast(Optional[int], optional_params.pop("max_tokens", None)) + max_tokens = cast(int | None, optional_params.pop("max_tokens", None)) else: optional_params.pop("max_tokens", None) if max_tokens is None: max_tokens = cast(int, kwargs.get("max_tokens", 1024)) - response = await anthropic_messages.acreate( + response: AnthropicMessagesResponse | AsyncIterator[object] = await anthropic_messages.acreate( max_tokens=max_tokens, messages=request_patch.messages, model=request_patch.model or model, @@ -1141,13 +1154,13 @@ class WebSearchInterceptionLogger(CustomLogger): async def _build_anthropic_request_patch( self, model: str, - messages: List[Dict], - tool_calls: List[Dict], - thinking_blocks: List[Dict], - anthropic_messages_optional_request_params: Dict, - logging_obj: Any, - kwargs: Dict, - ) -> Tuple[AgenticLoopRequestPatch, List[Optional[SearchResponse]]]: + messages: list[dict], + tool_calls: list[dict], + thinking_blocks: list[dict], + anthropic_messages_optional_request_params: dict, + logging_obj: "LiteLLMLoggingObj | None", + kwargs: dict, + ) -> tuple[AgenticLoopRequestPatch, list[SearchResponse | None]]: """ Execute litellm.search() and build follow-up request patch. @@ -1177,12 +1190,12 @@ class WebSearchInterceptionLogger(CustomLogger): # Split the gathered (text, structured) tuples into two parallel lists. # The text list feeds the follow-up model call; the structured list # is returned to the caller for native-block emission. - final_search_results: List[str] = [] - structured_results: List[Optional[SearchResponse]] = [] + final_search_results: list[str] = [] + structured_results: list[SearchResponse | None] = [] for i, result in enumerate(search_results): if isinstance(result, Exception): - verbose_logger.error(f"WebSearchInterception: Search {i} failed with error: {str(result)}") - final_search_results.append(f"Search failed: {str(result)}") + verbose_logger.error(f"WebSearchInterception: Search {i} failed with error: {result!s}") + final_search_results.append(f"Search failed: {result!s}") structured_results.append(None) elif isinstance(result, tuple) and len(result) == 2: text_value, structured_value = result @@ -1202,7 +1215,7 @@ class WebSearchInterceptionLogger(CustomLogger): thinking_blocks=thinking_blocks, ) - follow_up_messages = messages + [assistant_message, cast(Dict, user_message)] + follow_up_messages = messages + [assistant_message, cast(dict, user_message)] # Correlation context for structured logging _call_id = getattr(logging_obj, "litellm_call_id", None) or kwargs.get("litellm_call_id", "unknown") @@ -1238,8 +1251,8 @@ class WebSearchInterceptionLogger(CustomLogger): return patch, structured_results async def _execute_search( - self, query: str, kwargs: Optional[dict[str, Any]] = None - ) -> Tuple[str, Optional[SearchResponse]]: + self, query: str, kwargs: Mapping[str, object] | None = None + ) -> tuple[str, SearchResponse | None]: """ Execute a single web search using router's search tools. @@ -1262,7 +1275,7 @@ class WebSearchInterceptionLogger(CustomLogger): llm_router = None search_tool = self._select_search_tool_from_router(llm_router=llm_router) - search_provider: Optional[str] = None + search_provider: str | None = None search_litellm_params: dict[str, Any] = {} if search_tool is not None: await self._authorize_search_tool(search_tool=search_tool, kwargs=kwargs) @@ -1295,13 +1308,13 @@ class WebSearchInterceptionLogger(CustomLogger): ) return search_result_text, result except Exception as e: - verbose_logger.error(f"WebSearchInterception: Search failed for '{query}': {str(e)}") + verbose_logger.error(f"WebSearchInterception: Search failed for '{query}': {e!s}") raise async def _authorize_search_tool( self, - search_tool: dict[str, Any], - kwargs: Optional[dict[str, Any]], + search_tool: Mapping[str, object], + kwargs: Mapping[str, object] | None, ) -> None: search_tool_name = search_tool.get("search_tool_name") if not isinstance(search_tool_name, str) or not search_tool_name: @@ -1343,7 +1356,7 @@ class WebSearchInterceptionLogger(CustomLogger): ) @staticmethod - def _get_user_api_key_auth_from_kwargs(kwargs: Optional[dict[str, Any]]) -> Any: + def _get_user_api_key_auth_from_kwargs(kwargs: Mapping[str, object] | None) -> "UserAPIKeyAuth | None": if not kwargs: return None @@ -1363,7 +1376,7 @@ class WebSearchInterceptionLogger(CustomLogger): return None - def _select_search_tool_from_router(self, llm_router: Any) -> Optional[dict[str, Any]]: + def _select_search_tool_from_router(self, llm_router: object) -> dict[str, Any] | None: if llm_router is None or not hasattr(llm_router, "search_tools"): return None search_tools = list(getattr(llm_router, "search_tools") or []) @@ -1373,7 +1386,7 @@ class WebSearchInterceptionLogger(CustomLogger): self, search_tools: list[dict[str, Any]], source: str, - ) -> Optional[dict[str, Any]]: + ) -> dict[str, Any] | None: if self.search_tool_name: matching_tools = [tool for tool in search_tools if tool.get("search_tool_name") == self.search_tool_name] if matching_tools: @@ -1402,14 +1415,14 @@ class WebSearchInterceptionLogger(CustomLogger): async def _execute_chat_completion_agentic_loop( self, model: str, - messages: List[Dict], - tool_calls: List[Dict], - optional_params: Dict, - logging_obj: Any, + messages: list[dict], + tool_calls: list[dict], + optional_params: dict, + logging_obj: "LiteLLMLoggingObj | None", stream: bool, - kwargs: Dict, + kwargs: dict, response_format: str = "openai", - ) -> Any: + ) -> "ModelResponse | CustomStreamWrapper": """Legacy path: execute search + build patch + run follow-up call.""" request_patch = await self._build_chat_completion_request_patch( model=model, @@ -1434,10 +1447,10 @@ class WebSearchInterceptionLogger(CustomLogger): async def _build_chat_completion_request_patch( self, model: str, - messages: List[Dict], - tool_calls: List[Dict], - optional_params: Dict, - kwargs: Dict, + messages: list[dict], + tool_calls: list[dict], + optional_params: dict, + kwargs: dict, response_format: str = "openai", ) -> AgenticLoopRequestPatch: """Execute litellm.search() and build chat-completion rerun patch.""" @@ -1470,11 +1483,11 @@ class WebSearchInterceptionLogger(CustomLogger): # Chat-completion path only needs text — OpenAI tool_result format # has no equivalent of Anthropic's web_search_tool_result block. - final_search_results: List[str] = [] + final_search_results: list[str] = [] for i, result in enumerate(search_results): if isinstance(result, Exception): - verbose_logger.error(f"WebSearchInterception: Search {i} failed with error: {str(result)}") - final_search_results.append(f"Search failed: {str(result)}") + verbose_logger.error(f"WebSearchInterception: Search {i} failed with error: {result!s}") + final_search_results.append(f"Search failed: {result!s}") elif isinstance(result, tuple) and len(result) == 2: text_value, _ = result final_search_results.append(cast(str, text_value) if isinstance(text_value, str) else str(text_value)) @@ -1495,12 +1508,12 @@ class WebSearchInterceptionLogger(CustomLogger): # Make follow-up request with search results # For OpenAI format, tool_messages_or_user is a list of tool messages if response_format == "openai": - follow_up_messages = messages + [assistant_message] + cast(List[Dict], tool_messages_or_user) + follow_up_messages = messages + [assistant_message] + cast(list[dict], tool_messages_or_user) else: # For Anthropic format (shouldn't happen in this method, but handle it) follow_up_messages = messages + [ assistant_message, - cast(Dict, tool_messages_or_user), + cast(dict, tool_messages_or_user), ] verbose_logger.debug("WebSearchInterception: Making follow-up chat completion request with search results") @@ -1558,14 +1571,14 @@ class WebSearchInterceptionLogger(CustomLogger): async def _create_empty_search_result( self, - ) -> Tuple[str, Optional[SearchResponse]]: + ) -> tuple[str, SearchResponse | None]: """Create an empty search result for tool calls without queries""" return "No search query provided", None @staticmethod def initialize_from_proxy_config( - litellm_settings: Dict[str, Any], - callback_specific_params: Dict[str, Any], + litellm_settings: dict[str, Any], + callback_specific_params: dict[str, Any], ) -> "WebSearchInterceptionLogger": """ Static method to initialize WebSearchInterceptionLogger from proxy config. diff --git a/litellm/integrations/websearch_interception/tools.py b/litellm/integrations/websearch_interception/tools.py index 14c8aea0908..ad0c3d5688f 100644 --- a/litellm/integrations/websearch_interception/tools.py +++ b/litellm/integrations/websearch_interception/tools.py @@ -6,12 +6,12 @@ Native provider tools (like Anthropic's web_search_20250305) are converted to this format for consistent interception and execution. """ -from typing import Any, Dict +from typing import Any from litellm.constants import LITELLM_WEB_SEARCH_TOOL_NAME -def get_litellm_web_search_tool() -> Dict[str, Any]: +def get_litellm_web_search_tool() -> dict[str, Any]: """ Get the standard LiteLLM web search tool definition. @@ -49,7 +49,7 @@ def get_litellm_web_search_tool() -> Dict[str, Any]: } -def get_litellm_web_search_tool_openai() -> Dict[str, Any]: +def get_litellm_web_search_tool_openai() -> dict[str, Any]: """ Get the standard LiteLLM web search tool definition in OpenAI format. @@ -151,7 +151,7 @@ def is_web_search_tool_responses(tool: dict[str, Any]) -> bool: return tool_type == "web_search" or tool_type.startswith("web_search_") -def is_web_search_tool_chat_completion(tool: Dict[str, Any]) -> bool: +def is_web_search_tool_chat_completion(tool: dict[str, Any]) -> bool: """ Check if a tool is a web search tool for Chat Completions API (strict check). @@ -195,7 +195,7 @@ def is_web_search_tool_chat_completion(tool: Dict[str, Any]) -> bool: return False -def is_anthropic_native_web_search_tool(tool: Dict[str, Any]) -> bool: +def is_anthropic_native_web_search_tool(tool: dict[str, Any]) -> bool: """ Check if a tool is an Anthropic-native ``web_search_*`` tool. @@ -216,7 +216,7 @@ def is_anthropic_native_web_search_tool(tool: Dict[str, Any]) -> bool: return tool_type.startswith("web_search_") and tool_type != "function" -def is_web_search_tool(tool: Dict[str, Any]) -> bool: +def is_web_search_tool(tool: dict[str, Any]) -> bool: """ Check if a tool is a web search tool (native or LiteLLM standard). diff --git a/litellm/integrations/websearch_interception/transformation.py b/litellm/integrations/websearch_interception/transformation.py index 282d75d3d4d..9dd0c155142 100644 --- a/litellm/integrations/websearch_interception/transformation.py +++ b/litellm/integrations/websearch_interception/transformation.py @@ -5,7 +5,7 @@ Transforms between Anthropic/OpenAI tool_use format and LiteLLM search format. """ import json -from typing import Any, Dict, List, Optional, Tuple, Union +from typing import Any from litellm._logging import verbose_logger from litellm.constants import LITELLM_WEB_SEARCH_TOOL_NAME @@ -27,7 +27,7 @@ class WebSearchTransformation: response: Any, stream: bool, response_format: str = "anthropic", - ) -> Tuple[bool, List[Dict]]: + ) -> tuple[bool, list[dict]]: """ Transform model response to extract WebSearch tool calls. @@ -129,7 +129,7 @@ class WebSearchTransformation: @staticmethod def _detect_from_non_streaming_response( response: Any, - ) -> Tuple[bool, List[Dict]]: + ) -> tuple[bool, list[dict]]: """Parse non-streaming response for WebSearch tool_use""" # Handle both dict and object responses @@ -185,7 +185,7 @@ class WebSearchTransformation: @staticmethod def _detect_from_openai_response( response: Any, - ) -> Tuple[bool, List[Dict]]: + ) -> tuple[bool, list[dict]]: """Parse OpenAI-style response for WebSearch tool_calls""" # Handle both dict and ModelResponse objects @@ -279,11 +279,11 @@ class WebSearchTransformation: @staticmethod def transform_response( - tool_calls: List[Dict], - search_results: List[str], + tool_calls: list[dict], + search_results: list[str], response_format: str = "anthropic", - thinking_blocks: Optional[List[Dict]] = None, - ) -> Tuple[Dict, Union[Dict, List[Dict]]]: + thinking_blocks: list[dict] | None = None, + ) -> tuple[dict, dict | list[dict]]: """ Transform LiteLLM search results to Anthropic/OpenAI tool_result format. @@ -313,13 +313,13 @@ class WebSearchTransformation: @staticmethod def _transform_response_anthropic( - tool_calls: List[Dict], - search_results: List[str], - thinking_blocks: Optional[List[Dict]] = None, - ) -> Tuple[Dict, Dict]: + tool_calls: list[dict], + search_results: list[str], + thinking_blocks: list[dict] | None = None, + ) -> tuple[dict, dict]: """Transform to Anthropic format (single user message with tool_result blocks)""" # Build assistant message content - assistant_content: List[Dict] = [] + assistant_content: list[dict] = [] # Prepend thinking blocks if present. # When extended thinking is enabled, Anthropic requires the assistant @@ -363,9 +363,9 @@ class WebSearchTransformation: @staticmethod def _transform_response_openai( - tool_calls: List[Dict], - search_results: List[str], - ) -> Tuple[Dict, List[Dict]]: + tool_calls: list[dict], + search_results: list[str], + ) -> tuple[dict, list[dict]]: """Transform to OpenAI format (assistant with tool_calls, separate tool messages)""" # Build assistant message with tool_calls assistant_message = { @@ -398,8 +398,8 @@ class WebSearchTransformation: @staticmethod def build_web_search_tool_result_block( tool_use_id: str, - search_response: Optional[SearchResponse], - ) -> Dict[str, Any]: + search_response: SearchResponse | None, + ) -> dict[str, Any]: """ Build an Anthropic-native ``web_search_tool_result`` content block. @@ -424,7 +424,7 @@ class WebSearchTransformation: emitted with an empty result list (signals "search ran, no results" rather than "search did not run"). """ - items: List[Dict[str, Any]] = [] + items: list[dict[str, Any]] = [] if search_response is not None: results = getattr(search_response, "results", None) or [] for r in results: diff --git a/litellm/integrations/weights_biases.py b/litellm/integrations/weights_biases.py index 6d002ac4a37..0fe2a70ab66 100644 --- a/litellm/integrations/weights_biases.py +++ b/litellm/integrations/weights_biases.py @@ -3,14 +3,16 @@ try: import io import logging import sys - from typing import Any, Dict, List, Optional, TypeVar + from typing import Any, TypeVar from wandb.sdk.data_types import trace_tree if sys.version_info >= (3, 8): from typing import Literal, Protocol else: - from typing_extensions import Literal, Protocol + from typing import Literal + + from typing_extensions import Protocol logger = logging.getLogger(__name__) @@ -23,15 +25,15 @@ try: def __getitem__(self, key: K) -> V: ... - def get(self, key: K, default: Optional[V] = None) -> Optional[V]: ... # pragma: no cover + def get(self, key: K, default: V | None = None) -> V | None: ... # pragma: no cover class OpenAIRequestResponseResolver: def __call__( self, - request: Dict[str, Any], + request: dict[str, Any], response: OpenAIResponse, time_elapsed: float, - ) -> Optional[trace_tree.WBTraceTree]: + ) -> trace_tree.WBTraceTree | None: try: if response["object"] == "edit": return self._resolve_edit(request, response, time_elapsed) @@ -47,9 +49,9 @@ try: @staticmethod def results_to_trace_tree( - request: Dict[str, Any], + request: dict[str, Any], response: OpenAIResponse, - results: List[trace_tree.Result], + results: list[trace_tree.Result], time_elapsed: float, ) -> trace_tree.WBTraceTree: """Converts the request, response, and results into a trace tree. @@ -77,7 +79,7 @@ try: def _resolve_edit( self, - request: Dict[str, Any], + request: dict[str, Any], response: OpenAIResponse, time_elapsed: float, ) -> trace_tree.WBTraceTree: @@ -95,7 +97,7 @@ try: def _resolve_completion( self, - request: Dict[str, Any], + request: dict[str, Any], response: OpenAIResponse, time_elapsed: float, ) -> trace_tree.WBTraceTree: @@ -113,7 +115,7 @@ try: def _resolve_chat_completion( self, - request: Dict[str, Any], + request: dict[str, Any], response: OpenAIResponse, time_elapsed: float, ) -> trace_tree.WBTraceTree: @@ -138,10 +140,10 @@ try: def _request_response_result_to_trace( self, - request: Dict[str, Any], + request: dict[str, Any], response: OpenAIResponse, request_str: str, - choices: List[str], + choices: list[str], time_elapsed: float, ) -> trace_tree.WBTraceTree: """Resolves the request and response objects for `openai.Completion`.""" @@ -194,4 +196,3 @@ class WeightsBiasesLogger: print_verbose(f"W&B Logging Logging - final response object: {response_obj}") except Exception: print_verbose(f"W&B Logging Layer Error - {traceback.format_exc()}") - pass diff --git a/litellm/interactions/agents/__init__.py b/litellm/interactions/agents/__init__.py index 711a54fdcbb..21fd2dc0742 100644 --- a/litellm/interactions/agents/__init__.py +++ b/litellm/interactions/agents/__init__.py @@ -26,14 +26,14 @@ from litellm.interactions.agents.main import ( ) __all__ = [ - "create", "acreate", - "list", - "alist", - "get", - "aget", - "delete", "adelete", - "list_versions", + "aget", + "alist", "alist_versions", + "create", + "delete", + "get", + "list", + "list_versions", ] diff --git a/litellm/interactions/agents/http_handler.py b/litellm/interactions/agents/http_handler.py index 394b0f72634..03ce26f4711 100644 --- a/litellm/interactions/agents/http_handler.py +++ b/litellm/interactions/agents/http_handler.py @@ -6,7 +6,8 @@ Extends InteractionsHTTPHandler so that the shared HTTP infrastructure duplicated. BaseAgentsAPIConfig stays as pure transform code. """ -from typing import Any, Coroutine, Dict, Optional, Union +from collections.abc import Coroutine +from typing import Any import httpx @@ -37,12 +38,12 @@ class AgentsHTTPHandler(InteractionsHTTPHandler): name: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[HTTPHandler] = None, + extra_headers: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | None = None, _is_async: bool = False, - ) -> Union[AgentCreateResponse, Coroutine[Any, Any, AgentCreateResponse]]: + ) -> AgentCreateResponse | Coroutine[Any, Any, AgentCreateResponse]: if _is_async: return self.async_create_agent( agents_api_config=agents_api_config, @@ -92,10 +93,10 @@ class AgentsHTTPHandler(InteractionsHTTPHandler): name: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[AsyncHTTPHandler] = None, + extra_headers: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + client: AsyncHTTPHandler | None = None, ) -> AgentCreateResponse: async_httpx_client = self._async_client(litellm_params, client) headers = agents_api_config.validate_environment( @@ -140,11 +141,11 @@ class AgentsHTTPHandler(InteractionsHTTPHandler): agents_api_config: BaseAgentsAPIConfig, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[HTTPHandler] = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | None = None, _is_async: bool = False, - ) -> Union[AgentListResponse, Coroutine[Any, Any, AgentListResponse]]: + ) -> AgentListResponse | Coroutine[Any, Any, AgentListResponse]: if _is_async: return self.async_list_agents( agents_api_config=agents_api_config, @@ -180,9 +181,9 @@ class AgentsHTTPHandler(InteractionsHTTPHandler): agents_api_config: BaseAgentsAPIConfig, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[AsyncHTTPHandler] = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + client: AsyncHTTPHandler | None = None, ) -> AgentListResponse: async_httpx_client = self._async_client(litellm_params, client) headers = agents_api_config.validate_environment( @@ -215,11 +216,11 @@ class AgentsHTTPHandler(InteractionsHTTPHandler): name: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[HTTPHandler] = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | None = None, _is_async: bool = False, - ) -> Union[AgentCreateResponse, Coroutine[Any, Any, AgentCreateResponse]]: + ) -> AgentCreateResponse | Coroutine[Any, Any, AgentCreateResponse]: if _is_async: return self.async_get_agent( agents_api_config=agents_api_config, @@ -258,9 +259,9 @@ class AgentsHTTPHandler(InteractionsHTTPHandler): name: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[AsyncHTTPHandler] = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + client: AsyncHTTPHandler | None = None, ) -> AgentCreateResponse: async_httpx_client = self._async_client(litellm_params, client) headers = agents_api_config.validate_environment( @@ -294,11 +295,11 @@ class AgentsHTTPHandler(InteractionsHTTPHandler): name: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[HTTPHandler] = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | None = None, _is_async: bool = False, - ) -> Union[AgentDeleteResult, Coroutine[Any, Any, AgentDeleteResult]]: + ) -> AgentDeleteResult | Coroutine[Any, Any, AgentDeleteResult]: if _is_async: return self.async_delete_agent( agents_api_config=agents_api_config, @@ -337,9 +338,9 @@ class AgentsHTTPHandler(InteractionsHTTPHandler): name: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[AsyncHTTPHandler] = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + client: AsyncHTTPHandler | None = None, ) -> AgentDeleteResult: async_httpx_client = self._async_client(litellm_params, client) headers = agents_api_config.validate_environment( @@ -373,11 +374,11 @@ class AgentsHTTPHandler(InteractionsHTTPHandler): name: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[HTTPHandler] = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | None = None, _is_async: bool = False, - ) -> Union[AgentVersionsResponse, Coroutine[Any, Any, AgentVersionsResponse]]: + ) -> AgentVersionsResponse | Coroutine[Any, Any, AgentVersionsResponse]: if _is_async: return self.async_list_agent_versions( agents_api_config=agents_api_config, @@ -416,9 +417,9 @@ class AgentsHTTPHandler(InteractionsHTTPHandler): name: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[AsyncHTTPHandler] = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + client: AsyncHTTPHandler | None = None, ) -> AgentVersionsResponse: async_httpx_client = self._async_client(litellm_params, client) headers = agents_api_config.validate_environment( diff --git a/litellm/interactions/agents/main.py b/litellm/interactions/agents/main.py index ce63332c1a6..dfd3374c53a 100644 --- a/litellm/interactions/agents/main.py +++ b/litellm/interactions/agents/main.py @@ -30,8 +30,9 @@ Usage: import asyncio import contextvars +from collections.abc import Coroutine from functools import partial -from typing import Any, Coroutine, Dict, Optional, Union +from typing import Any import httpx @@ -70,14 +71,14 @@ def _get_agents_api_config(custom_llm_provider: str): def _make_logging_obj( - kwargs: Dict[str, Any], + kwargs: dict[str, Any], model: str, custom_llm_provider: str, call_type: str, - optional_params: Dict[str, Any], + optional_params: dict[str, Any], ) -> LiteLLMLoggingObj: litellm_logging_obj: LiteLLMLoggingObj = kwargs.get("litellm_logging_obj") # type: ignore - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id", None) + litellm_call_id: str | None = kwargs.get("litellm_call_id", None) litellm_logging_obj.update_from_kwargs( kwargs=kwargs, model=model, @@ -96,13 +97,13 @@ def _make_logging_obj( @client async def acreate( name: str, - base_agent: Optional[str] = None, - instructions: Optional[str] = None, - base_environment: Optional[InteractionEnvironment] = None, - custom_llm_provider: Optional[str] = None, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + base_agent: str | None = None, + instructions: str | None = None, + base_environment: InteractionEnvironment | None = None, + custom_llm_provider: str | None = None, + extra_headers: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, **kwargs, ) -> AgentCreateResponse: """Async: Create a managed agent on the provider side.""" @@ -140,15 +141,15 @@ async def acreate( @client def create( name: str, - base_agent: Optional[str] = None, - instructions: Optional[str] = None, - base_environment: Optional[InteractionEnvironment] = None, - custom_llm_provider: Optional[str] = None, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + base_agent: str | None = None, + instructions: str | None = None, + base_environment: InteractionEnvironment | None = None, + custom_llm_provider: str | None = None, + extra_headers: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, **kwargs, -) -> Union[AgentCreateResponse, Coroutine[Any, Any, AgentCreateResponse]]: +) -> AgentCreateResponse | Coroutine[Any, Any, AgentCreateResponse]: """ Sync: Create a managed agent on the provider side. @@ -205,9 +206,9 @@ def create( @client async def alist( - custom_llm_provider: Optional[str] = None, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + custom_llm_provider: str | None = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, **kwargs, ) -> AgentListResponse: """Async: List all agents on the provider side.""" @@ -239,11 +240,11 @@ async def alist( @client def list( - custom_llm_provider: Optional[str] = None, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + custom_llm_provider: str | None = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, **kwargs, -) -> Union[AgentListResponse, Coroutine[Any, Any, AgentListResponse]]: +) -> AgentListResponse | Coroutine[Any, Any, AgentListResponse]: """Sync: List all agents on the provider side.""" local_vars = locals() custom_llm_provider = custom_llm_provider or kwargs.get("custom_llm_provider") or "gemini" @@ -279,9 +280,9 @@ def list( @client async def aget( name: str, - custom_llm_provider: Optional[str] = None, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + custom_llm_provider: str | None = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, **kwargs, ) -> AgentCreateResponse: """Async: Get a specific agent by name.""" @@ -315,11 +316,11 @@ async def aget( @client def get( name: str, - custom_llm_provider: Optional[str] = None, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + custom_llm_provider: str | None = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, **kwargs, -) -> Union[AgentCreateResponse, Coroutine[Any, Any, AgentCreateResponse]]: +) -> AgentCreateResponse | Coroutine[Any, Any, AgentCreateResponse]: """Sync: Get a specific agent by name.""" local_vars = locals() custom_llm_provider = custom_llm_provider or kwargs.get("custom_llm_provider") or "gemini" @@ -356,9 +357,9 @@ def get( @client async def adelete( name: str, - custom_llm_provider: Optional[str] = None, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + custom_llm_provider: str | None = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, **kwargs, ) -> AgentDeleteResult: """Async: Delete a specific agent by name.""" @@ -392,11 +393,11 @@ async def adelete( @client def delete( name: str, - custom_llm_provider: Optional[str] = None, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + custom_llm_provider: str | None = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, **kwargs, -) -> Union[AgentDeleteResult, Coroutine[Any, Any, AgentDeleteResult]]: +) -> AgentDeleteResult | Coroutine[Any, Any, AgentDeleteResult]: """Sync: Delete a specific agent by name.""" local_vars = locals() custom_llm_provider = custom_llm_provider or kwargs.get("custom_llm_provider") or "gemini" @@ -433,9 +434,9 @@ def delete( @client async def alist_versions( name: str, - custom_llm_provider: Optional[str] = None, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + custom_llm_provider: str | None = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, **kwargs, ) -> AgentVersionsResponse: """Async: List versions of a specific agent.""" @@ -469,11 +470,11 @@ async def alist_versions( @client def list_versions( name: str, - custom_llm_provider: Optional[str] = None, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + custom_llm_provider: str | None = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, **kwargs, -) -> Union[AgentVersionsResponse, Coroutine[Any, Any, AgentVersionsResponse]]: +) -> AgentVersionsResponse | Coroutine[Any, Any, AgentVersionsResponse]: """Sync: List versions of a specific agent.""" local_vars = locals() custom_llm_provider = custom_llm_provider or kwargs.get("custom_llm_provider") or "gemini" diff --git a/litellm/interactions/agents/utils.py b/litellm/interactions/agents/utils.py index e9405928a3d..56f38d9a621 100644 --- a/litellm/interactions/agents/utils.py +++ b/litellm/interactions/agents/utils.py @@ -2,16 +2,16 @@ Utility functions for the Agents API SDK. """ -from typing import Dict, Mapping, Optional +from collections.abc import Mapping from litellm.llms.base_llm.agents.transformation import BaseAgentsAPIConfig def merge_agent_headers( *, - dynamic_headers: Optional[Mapping[str, str]] = None, - static_headers: Optional[Mapping[str, str]] = None, -) -> Optional[Dict[str, str]]: + dynamic_headers: Mapping[str, str] | None = None, + static_headers: Mapping[str, str] | None = None, +) -> dict[str, str] | None: """Merge outbound HTTP headers for A2A agent calls. Merge rules: @@ -23,7 +23,7 @@ def merge_agent_headers( If both contain the same header (case-insensitively), ``static_headers`` wins. """ - merged: Dict[str, str] = {} + merged: dict[str, str] = {} if dynamic_headers: merged.update({str(k): str(v) for k, v in dynamic_headers.items()}) @@ -37,8 +37,8 @@ def merge_agent_headers( def get_provider_agents_api_config( - custom_llm_provider: Optional[str], -) -> Optional[BaseAgentsAPIConfig]: + custom_llm_provider: str | None, +) -> BaseAgentsAPIConfig | None: """ Return a provider-specific BaseAgentsAPIConfig if the provider has a native agent-creation API, or None otherwise. diff --git a/litellm/interactions/http_handler.py b/litellm/interactions/http_handler.py index 0e5769933fe..ab5b5f6e9d9 100644 --- a/litellm/interactions/http_handler.py +++ b/litellm/interactions/http_handler.py @@ -4,14 +4,9 @@ HTTP Handler for Interactions API requests. This module handles the HTTP communication for the Google Interactions API. """ +from collections.abc import AsyncIterator, Coroutine, Iterator from typing import ( Any, - AsyncIterator, - Coroutine, - Dict, - Iterator, - Optional, - Union, ) import httpx @@ -62,14 +57,14 @@ class _BaseHTTPHandler: def _sync_client( self, litellm_params: GenericLiteLLMParams, - client: Optional[HTTPHandler], + client: HTTPHandler | None, ) -> HTTPHandler: return client or _get_httpx_client(params={"ssl_verify": litellm_params.get("ssl_verify", None)}) def _async_client( self, litellm_params: GenericLiteLLMParams, - client: Optional[AsyncHTTPHandler], + client: AsyncHTTPHandler | None, ) -> AsyncHTTPHandler: # GenericLiteLLMParams.get uses getattr; an unset field is None, not the default. custom_llm_provider = litellm_params.get("custom_llm_provider") or "gemini" @@ -100,24 +95,20 @@ class InteractionsHTTPHandler(_BaseHTTPHandler): custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - model: Optional[str] = None, - agent: Optional[str] = None, - input: Optional[InteractionInput] = None, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[HTTPHandler] = None, + model: str | None = None, + agent: str | None = None, + input: InteractionInput | None = None, + extra_headers: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | None = None, _is_async: bool = False, - stream: Optional[bool] = None, - ) -> Union[ - InteractionsAPIResponse, - Iterator[InteractionsAPIStreamingResponse], - Coroutine[ - Any, - Any, - Union[InteractionsAPIResponse, AsyncIterator[InteractionsAPIStreamingResponse]], - ], - ]: + stream: bool | None = None, + ) -> ( + InteractionsAPIResponse + | Iterator[InteractionsAPIStreamingResponse] + | Coroutine[Any, Any, InteractionsAPIResponse | AsyncIterator[InteractionsAPIStreamingResponse]] + ): """ Create a new interaction (synchronous or async based on _is_async flag). @@ -219,15 +210,15 @@ class InteractionsHTTPHandler(_BaseHTTPHandler): custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - model: Optional[str] = None, - agent: Optional[str] = None, - input: Optional[InteractionInput] = None, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[AsyncHTTPHandler] = None, - stream: Optional[bool] = None, - ) -> Union[InteractionsAPIResponse, AsyncIterator[InteractionsAPIStreamingResponse]]: + model: str | None = None, + agent: str | None = None, + input: InteractionInput | None = None, + extra_headers: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + client: AsyncHTTPHandler | None = None, + stream: bool | None = None, + ) -> InteractionsAPIResponse | AsyncIterator[InteractionsAPIStreamingResponse]: """ Create a new interaction (async version). """ @@ -310,7 +301,7 @@ class InteractionsHTTPHandler(_BaseHTTPHandler): def _create_sync_streaming_iterator( self, response: httpx.Response, - model: Optional[str], + model: str | None, logging_obj: LiteLLMLoggingObj, interactions_api_config: BaseInteractionsAPIConfig, ) -> SyncInteractionsAPIStreamingIterator: @@ -329,7 +320,7 @@ class InteractionsHTTPHandler(_BaseHTTPHandler): def _create_async_streaming_iterator( self, response: httpx.Response, - model: Optional[str], + model: str | None, logging_obj: LiteLLMLoggingObj, interactions_api_config: BaseInteractionsAPIConfig, ) -> InteractionsAPIStreamingIterator: @@ -356,11 +347,11 @@ class InteractionsHTTPHandler(_BaseHTTPHandler): custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[HTTPHandler] = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | None = None, _is_async: bool = False, - ) -> Union[InteractionsAPIResponse, Coroutine[Any, Any, InteractionsAPIResponse]]: + ) -> InteractionsAPIResponse | Coroutine[Any, Any, InteractionsAPIResponse]: """Get an interaction by ID.""" if _is_async: return self.async_get_interaction( @@ -418,9 +409,9 @@ class InteractionsHTTPHandler(_BaseHTTPHandler): custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[AsyncHTTPHandler] = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + client: AsyncHTTPHandler | None = None, ) -> InteractionsAPIResponse: """Get an interaction by ID (async version).""" if client is None: @@ -475,11 +466,11 @@ class InteractionsHTTPHandler(_BaseHTTPHandler): custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[HTTPHandler] = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | None = None, _is_async: bool = False, - ) -> Union[DeleteInteractionResult, Coroutine[Any, Any, DeleteInteractionResult]]: + ) -> DeleteInteractionResult | Coroutine[Any, Any, DeleteInteractionResult]: """Delete an interaction by ID.""" if _is_async: return self.async_delete_interaction( @@ -538,9 +529,9 @@ class InteractionsHTTPHandler(_BaseHTTPHandler): custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[AsyncHTTPHandler] = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + client: AsyncHTTPHandler | None = None, ) -> DeleteInteractionResult: """Delete an interaction by ID (async version).""" if client is None: @@ -596,11 +587,11 @@ class InteractionsHTTPHandler(_BaseHTTPHandler): custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[HTTPHandler] = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | None = None, _is_async: bool = False, - ) -> Union[CancelInteractionResult, Coroutine[Any, Any, CancelInteractionResult]]: + ) -> CancelInteractionResult | Coroutine[Any, Any, CancelInteractionResult]: """Cancel an interaction by ID.""" if _is_async: return self.async_cancel_interaction( @@ -659,9 +650,9 @@ class InteractionsHTTPHandler(_BaseHTTPHandler): custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[AsyncHTTPHandler] = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + client: AsyncHTTPHandler | None = None, ) -> CancelInteractionResult: """Cancel an interaction by ID (async version).""" if client is None: diff --git a/litellm/interactions/litellm_responses_transformation/__init__.py b/litellm/interactions/litellm_responses_transformation/__init__.py index 6f6b32503d2..e1932e002b2 100644 --- a/litellm/interactions/litellm_responses_transformation/__init__.py +++ b/litellm/interactions/litellm_responses_transformation/__init__.py @@ -10,6 +10,6 @@ from litellm.interactions.litellm_responses_transformation.transformation import ) __all__ = [ - "LiteLLMResponsesInteractionsHandler", "LiteLLMResponsesInteractionsConfig", # Transformation config class (not BaseInteractionsAPIConfig) + "LiteLLMResponsesInteractionsHandler", ] diff --git a/litellm/interactions/litellm_responses_transformation/handler.py b/litellm/interactions/litellm_responses_transformation/handler.py index 4b108ee47d7..04409363d5f 100644 --- a/litellm/interactions/litellm_responses_transformation/handler.py +++ b/litellm/interactions/litellm_responses_transformation/handler.py @@ -2,14 +2,9 @@ Handler for transforming interactions API requests to litellm.responses requests. """ +from collections.abc import AsyncIterator, Coroutine, Iterator from typing import ( Any, - AsyncIterator, - Coroutine, - Dict, - Iterator, - Optional, - Union, cast, ) @@ -36,24 +31,17 @@ class LiteLLMResponsesInteractionsHandler: def interactions_api_handler( self, model: str, - input: Optional[InteractionInput], + input: InteractionInput | None, optional_params: InteractionsAPIOptionalRequestParams, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, _is_async: bool = False, - stream: Optional[bool] = None, + stream: bool | None = None, **kwargs, - ) -> Union[ - InteractionsAPIResponse, - Iterator[InteractionsAPIStreamingResponse], - Coroutine[ - Any, - Any, - Union[ - InteractionsAPIResponse, - AsyncIterator[InteractionsAPIStreamingResponse], - ], - ], - ]: + ) -> ( + InteractionsAPIResponse + | Iterator[InteractionsAPIStreamingResponse] + | Coroutine[Any, Any, InteractionsAPIResponse | AsyncIterator[InteractionsAPIStreamingResponse]] + ): """ Handle Interactions API request by calling litellm.responses(). @@ -118,12 +106,12 @@ class LiteLLMResponsesInteractionsHandler: async def async_interactions_api_handler( self, - responses_request: Dict[str, Any], + responses_request: dict[str, Any], model: str, - input: Optional[InteractionInput], + input: InteractionInput | None, optional_params: InteractionsAPIOptionalRequestParams, **kwargs, - ) -> Union[InteractionsAPIResponse, AsyncIterator[InteractionsAPIStreamingResponse]]: + ) -> InteractionsAPIResponse | AsyncIterator[InteractionsAPIStreamingResponse]: """Async handler for interactions API requests.""" # Call litellm.aresponses() # Note: litellm.aresponses() returns Union[ResponsesAPIResponse, BaseResponsesAPIStreamingIterator] diff --git a/litellm/interactions/litellm_responses_transformation/streaming_iterator.py b/litellm/interactions/litellm_responses_transformation/streaming_iterator.py index 6b10a36c179..b13f6661872 100644 --- a/litellm/interactions/litellm_responses_transformation/streaming_iterator.py +++ b/litellm/interactions/litellm_responses_transformation/streaming_iterator.py @@ -3,14 +3,9 @@ Streaming iterator for transforming Responses API stream to Interactions API str """ from collections import deque +from collections.abc import AsyncIterator, Iterator from typing import ( Any, - AsyncIterator, - Deque, - Dict, - Iterator, - List, - Optional, cast, ) @@ -52,10 +47,10 @@ class LiteLLMResponsesInteractionsStreamingIterator: self, model: str, litellm_custom_stream_wrapper: BaseResponsesAPIStreamingIterator, - request_input: Optional[InteractionInput], + request_input: InteractionInput | None, optional_params: InteractionsAPIOptionalRequestParams, - custom_llm_provider: Optional[str] = None, - litellm_metadata: Optional[Dict[str, Any]] = None, + custom_llm_provider: str | None = None, + litellm_metadata: dict[str, Any] | None = None, ): import litellm @@ -79,14 +74,14 @@ class LiteLLMResponsesInteractionsStreamingIterator: # produces interaction.created + step.start + step.delta), and the # terminal sequence on stream end may also span multiple events # (step.stop + interaction.completed). - self._pending_events: Deque[InteractionsAPIStreamingResponse] = deque() + self._pending_events: deque[InteractionsAPIStreamingResponse] = deque() # Tracks whether we've already emitted a terminal completion event so # the StopIteration fallback path doesn't double-emit. self._sent_completion_event = False # ID resolved from the first upstream chunk (item_id on a text delta or # response.id on response.created). Persisted so the EOF terminal # events stay correlated with the start events delivered earlier. - self._interaction_id: Optional[str] = None + self._interaction_id: str | None = None # ------------------------------------------------------------------ # Event builders @@ -130,7 +125,7 @@ class LiteLLMResponsesInteractionsStreamingIterator: delta={"type": "text", "text": delta_text}, ) - def _build_content_stop_event(self, interaction_id: Optional[str]) -> InteractionsAPIStreamingResponse: + def _build_content_stop_event(self, interaction_id: str | None) -> InteractionsAPIStreamingResponse: if self._use_legacy: return InteractionsAPIStreamingResponse( event_type="content.stop", @@ -173,7 +168,7 @@ class LiteLLMResponsesInteractionsStreamingIterator: def _events_for_chunk( self, responses_chunk: ResponsesAPIStreamingResponse - ) -> List[InteractionsAPIStreamingResponse]: + ) -> list[InteractionsAPIStreamingResponse]: """ Translate a single upstream Responses API chunk into the list of Interactions API events it should produce. @@ -193,7 +188,7 @@ class LiteLLMResponsesInteractionsStreamingIterator: if self._interaction_id is None: self._interaction_id = interaction_id - events: List[InteractionsAPIStreamingResponse] = [] + events: list[InteractionsAPIStreamingResponse] = [] if not self.sent_interaction_start: self.sent_interaction_start = True events.append(self._build_interaction_start_event(interaction_id)) @@ -227,7 +222,7 @@ class LiteLLMResponsesInteractionsStreamingIterator: response = responses_chunk.response response_id = self._interaction_id or getattr(response, "id", None) or f"interaction_{id(self)}" - terminal: List[InteractionsAPIStreamingResponse] = [] + terminal: list[InteractionsAPIStreamingResponse] = [] if self.sent_content_start: terminal.append(self._build_content_stop_event(response_id)) terminal.append(self._build_completion_event(response_id)) @@ -238,7 +233,7 @@ class LiteLLMResponsesInteractionsStreamingIterator: def _build_terminal_events_on_eof( self, - ) -> List[InteractionsAPIStreamingResponse]: + ) -> list[InteractionsAPIStreamingResponse]: """ Build the events to flush when the upstream stream ends without a ResponseCompletedEvent. Ensures consumers always observe a terminal @@ -248,7 +243,7 @@ class LiteLLMResponsesInteractionsStreamingIterator: return [] fallback_id = self._interaction_id or f"interaction_{id(self)}" - terminal: List[InteractionsAPIStreamingResponse] = [] + terminal: list[InteractionsAPIStreamingResponse] = [] if self.sent_content_start: terminal.append(self._build_content_stop_event(fallback_id)) if self.sent_interaction_start or self.collected_text: @@ -320,7 +315,7 @@ class LiteLLMResponsesInteractionsStreamingIterator: def _transform_responses_chunk_to_interactions_chunk( self, responses_chunk: ResponsesAPIStreamingResponse, - ) -> Optional[InteractionsAPIStreamingResponse]: + ) -> InteractionsAPIStreamingResponse | None: """ Compatibility shim: returns the *first* event produced for this chunk and queues any remaining events on ``self._pending_events`` so they diff --git a/litellm/interactions/litellm_responses_transformation/transformation.py b/litellm/interactions/litellm_responses_transformation/transformation.py index a2d8ebc5d4c..b4849190eaa 100644 --- a/litellm/interactions/litellm_responses_transformation/transformation.py +++ b/litellm/interactions/litellm_responses_transformation/transformation.py @@ -6,7 +6,7 @@ This module handles transforming between: - Responses API format (OpenAI's format with input[], instructions, etc.) """ -from typing import Any, Dict, List, Optional, cast +from typing import Any, cast from litellm.types.interactions import ( InteractionInput, @@ -26,10 +26,10 @@ class LiteLLMResponsesInteractionsConfig: @staticmethod def transform_interactions_request_to_responses_request( model: str, - input: Optional[InteractionInput], + input: InteractionInput | None, optional_params: InteractionsAPIOptionalRequestParams, **kwargs, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """ Transform an Interactions API request to a Responses API request. @@ -39,7 +39,7 @@ class LiteLLMResponsesInteractionsConfig: - tools -> tools (similar format) - generation_config -> temperature, top_p, etc. """ - responses_request: Dict[str, Any] = { + responses_request: dict[str, Any] = { "model": model, } @@ -127,7 +127,7 @@ class LiteLLMResponsesInteractionsConfig: # Ensure content is a list for _transform_content_array # Cast to List[Any] to handle various content types if isinstance(content, list): - content_list: List[Any] = list(content) + content_list: list[Any] = list(content) elif content is not None: content_list = [content] else: @@ -162,13 +162,13 @@ class LiteLLMResponsesInteractionsConfig: return cast(ResponseInputParam, str(input)) @staticmethod - def _transform_content_array(content: List[Any]) -> List[Dict[str, Any]]: + def _transform_content_array(content: list[Any]) -> list[dict[str, Any]]: """Transform Interactions API content array to Responses API format.""" if not isinstance(content, list): # Single content item - wrap in array content = [content] - transformed: List[Dict[str, Any]] = [] + transformed: list[dict[str, Any]] = [] for item in content: if isinstance(item, dict): # Already in dict format, pass through @@ -201,7 +201,7 @@ class LiteLLMResponsesInteractionsConfig: @staticmethod def transform_responses_response_to_interactions_response( responses_response: ResponsesAPIResponse, - model: Optional[str] = None, + model: str | None = None, ) -> InteractionsAPIResponse: """ Transform a Responses API response to an Interactions API response. @@ -213,15 +213,15 @@ class LiteLLMResponsesInteractionsConfig: - Extract usage """ # Extract text from outputs and build both `outputs` (legacy) and `steps` (new schema). - outputs: List[Dict[str, Any]] = [] - steps: List[Dict[str, Any]] = [] + outputs: list[dict[str, Any]] = [] + steps: list[dict[str, Any]] = [] if hasattr(responses_response, "output") and responses_response.output: for output_item in responses_response.output: # Use getattr with None default to safely access content content = getattr(output_item, "content", None) if content is not None: content_items = content if isinstance(content, list) else [content] - model_output_contents: List[Dict[str, Any]] = [] + model_output_contents: list[dict[str, Any]] = [] for content_item in content_items: # Check if content_item has text attribute text = getattr(content_item, "text", None) @@ -263,7 +263,7 @@ class LiteLLMResponsesInteractionsConfig: # Build interactions response — populate both `outputs` (legacy schema) and # `steps` (new schema) so callers work regardless of which schema they expect. - interactions_response_dict: Dict[str, Any] = { + interactions_response_dict: dict[str, Any] = { "id": getattr(responses_response, "id", ""), "object": "interaction", "status": interactions_status, diff --git a/litellm/interactions/main.py b/litellm/interactions/main.py index 8634269ee94..44af5ffde93 100644 --- a/litellm/interactions/main.py +++ b/litellm/interactions/main.py @@ -33,8 +33,9 @@ Usage: import asyncio import contextvars +from collections.abc import AsyncIterator, Coroutine, Iterator from functools import partial -from typing import Any, AsyncIterator, Coroutine, Dict, Iterator, List, Optional, Union +from typing import Any import httpx @@ -65,38 +66,38 @@ from litellm.utils import client @client async def acreate( # Model or Agent (one required per OpenAPI spec) - model: Optional[str] = None, - agent: Optional[str] = None, + model: str | None = None, + agent: str | None = None, # Input (required) - input: Optional[InteractionInput] = None, + input: InteractionInput | None = None, # Tools (for model interactions) - tools: Optional[List[InteractionTool]] = None, + tools: list[InteractionTool] | None = None, # System instruction - system_instruction: Optional[str] = None, + system_instruction: str | None = None, # Generation config - generation_config: Optional[Dict[str, Any]] = None, + generation_config: dict[str, Any] | None = None, # Streaming - stream: Optional[bool] = None, + stream: bool | None = None, # Storage - store: Optional[bool] = None, + store: bool | None = None, # Background execution - background: Optional[bool] = None, + background: bool | None = None, # Agent execution environment ("remote", env id, or remote config object) - environment: Optional[InteractionEnvironment] = None, + environment: InteractionEnvironment | None = None, # Response format - response_modalities: Optional[List[str]] = None, - response_format: Optional[Dict[str, Any]] = None, - response_mime_type: Optional[str] = None, + response_modalities: list[str] | None = None, + response_format: dict[str, Any] | None = None, + response_mime_type: str | None = None, # Continuation - previous_interaction_id: Optional[str] = None, + previous_interaction_id: str | None = None, # Extra params - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + extra_headers: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, # LiteLLM params - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, **kwargs, -) -> Union[InteractionsAPIResponse, AsyncIterator[InteractionsAPIStreamingResponse]]: +) -> InteractionsAPIResponse | AsyncIterator[InteractionsAPIStreamingResponse]: """ Async: Create a new interaction using Google's Interactions API. @@ -184,46 +185,42 @@ async def acreate( @client def create( # Model or Agent (one required per OpenAPI spec) - model: Optional[str] = None, - agent: Optional[str] = None, + model: str | None = None, + agent: str | None = None, # Input (required) - input: Optional[InteractionInput] = None, + input: InteractionInput | None = None, # Tools (for model interactions) - tools: Optional[List[InteractionTool]] = None, + tools: list[InteractionTool] | None = None, # System instruction - system_instruction: Optional[str] = None, + system_instruction: str | None = None, # Generation config - generation_config: Optional[Dict[str, Any]] = None, + generation_config: dict[str, Any] | None = None, # Streaming - stream: Optional[bool] = None, + stream: bool | None = None, # Storage - store: Optional[bool] = None, + store: bool | None = None, # Background execution - background: Optional[bool] = None, + background: bool | None = None, # Agent execution environment ("remote", env id, or remote config object) - environment: Optional[InteractionEnvironment] = None, + environment: InteractionEnvironment | None = None, # Response format - response_modalities: Optional[List[str]] = None, - response_format: Optional[Dict[str, Any]] = None, - response_mime_type: Optional[str] = None, + response_modalities: list[str] | None = None, + response_format: dict[str, Any] | None = None, + response_mime_type: str | None = None, # Continuation - previous_interaction_id: Optional[str] = None, + previous_interaction_id: str | None = None, # Extra params - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + extra_headers: dict[str, Any] | None = None, + extra_body: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, # LiteLLM params - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, **kwargs, -) -> Union[ - InteractionsAPIResponse, - Iterator[InteractionsAPIStreamingResponse], - Coroutine[ - Any, - Any, - Union[InteractionsAPIResponse, AsyncIterator[InteractionsAPIStreamingResponse]], - ], -]: +) -> ( + InteractionsAPIResponse + | Iterator[InteractionsAPIStreamingResponse] + | Coroutine[Any, Any, InteractionsAPIResponse | AsyncIterator[InteractionsAPIStreamingResponse]] +): """ Sync: Create a new interaction using Google's Interactions API. @@ -259,7 +256,7 @@ def create( try: litellm_logging_obj: LiteLLMLoggingObj = kwargs.get("litellm_logging_obj") # type: ignore - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id", None) + litellm_call_id: str | None = kwargs.get("litellm_call_id", None) _is_async = kwargs.pop("acreate_interaction", False) is True litellm_params = GenericLiteLLMParams(**kwargs) @@ -352,9 +349,9 @@ def create( @client async def aget( interaction_id: str, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, ) -> InteractionsAPIResponse: """Async: Get an interaction by its ID.""" @@ -395,18 +392,18 @@ async def aget( @client def get( interaction_id: str, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, -) -> Union[InteractionsAPIResponse, Coroutine[Any, Any, InteractionsAPIResponse]]: +) -> InteractionsAPIResponse | Coroutine[Any, Any, InteractionsAPIResponse]: """Sync: Get an interaction by its ID.""" local_vars = locals() custom_llm_provider = custom_llm_provider or "gemini" try: litellm_logging_obj: LiteLLMLoggingObj = kwargs.get("litellm_logging_obj") # type: ignore - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id", None) + litellm_call_id: str | None = kwargs.get("litellm_call_id", None) _is_async = kwargs.pop("aget_interaction", False) is True litellm_params = GenericLiteLLMParams(**kwargs) @@ -454,9 +451,9 @@ def get( @client async def adelete( interaction_id: str, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, ) -> DeleteInteractionResult: """Async: Delete an interaction by its ID.""" @@ -497,18 +494,18 @@ async def adelete( @client def delete( interaction_id: str, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, -) -> Union[DeleteInteractionResult, Coroutine[Any, Any, DeleteInteractionResult]]: +) -> DeleteInteractionResult | Coroutine[Any, Any, DeleteInteractionResult]: """Sync: Delete an interaction by its ID.""" local_vars = locals() custom_llm_provider = custom_llm_provider or "gemini" try: litellm_logging_obj: LiteLLMLoggingObj = kwargs.get("litellm_logging_obj") # type: ignore - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id", None) + litellm_call_id: str | None = kwargs.get("litellm_call_id", None) _is_async = kwargs.pop("adelete_interaction", False) is True litellm_params = GenericLiteLLMParams(**kwargs) @@ -556,9 +553,9 @@ def delete( @client async def acancel( interaction_id: str, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, ) -> CancelInteractionResult: """Async: Cancel an interaction by its ID.""" @@ -599,18 +596,18 @@ async def acancel( @client def cancel( interaction_id: str, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - custom_llm_provider: Optional[str] = None, + extra_headers: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + custom_llm_provider: str | None = None, **kwargs, -) -> Union[CancelInteractionResult, Coroutine[Any, Any, CancelInteractionResult]]: +) -> CancelInteractionResult | Coroutine[Any, Any, CancelInteractionResult]: """Sync: Cancel an interaction by its ID.""" local_vars = locals() custom_llm_provider = custom_llm_provider or "gemini" try: litellm_logging_obj: LiteLLMLoggingObj = kwargs.get("litellm_logging_obj") # type: ignore - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id", None) + litellm_call_id: str | None = kwargs.get("litellm_call_id", None) _is_async = kwargs.pop("acancel_interaction", False) is True litellm_params = GenericLiteLLMParams(**kwargs) diff --git a/litellm/interactions/streaming_iterator.py b/litellm/interactions/streaming_iterator.py index 0d9d1b4579c..f8ac4f25ebc 100644 --- a/litellm/interactions/streaming_iterator.py +++ b/litellm/interactions/streaming_iterator.py @@ -8,7 +8,7 @@ from the Google Interactions API, similar to the responses API streaming iterato import asyncio import json from datetime import datetime -from typing import Any, Dict, Optional +from typing import Any import httpx @@ -36,18 +36,18 @@ class BaseInteractionsAPIStreamingIterator: def __init__( self, response: httpx.Response, - model: Optional[str], + model: str | None, interactions_api_config: BaseInteractionsAPIConfig, logging_obj: LiteLLMLoggingObj, - litellm_metadata: Optional[Dict[str, Any]] = None, - custom_llm_provider: Optional[str] = None, + litellm_metadata: dict[str, Any] | None = None, + custom_llm_provider: str | None = None, ): self.response = response self.model = model self.logging_obj = logging_obj self.finished = False self.interactions_api_config = interactions_api_config - self.completed_response: Optional[InteractionsAPIStreamingResponse] = None + self.completed_response: InteractionsAPIStreamingResponse | None = None self.start_time = datetime.now() # set request kwargs @@ -59,14 +59,14 @@ class BaseInteractionsAPIStreamingIterator: model=model or "", optional_params=self.logging_obj.model_call_details.get("litellm_params", {}), ) - _model_info: Dict = litellm_metadata.get("model_info", {}) if litellm_metadata else {} + _model_info: dict = litellm_metadata.get("model_info", {}) if litellm_metadata else {} self._hidden_params = { "model_id": _model_info.get("id", None), "api_base": _api_base, } self._hidden_params["additional_headers"] = process_response_headers(self.response.headers or {}) - def _process_chunk(self, chunk: str) -> Optional[InteractionsAPIStreamingResponse]: + def _process_chunk(self, chunk: str) -> InteractionsAPIStreamingResponse | None: """Process a single chunk of data from the stream.""" if not chunk: return None @@ -114,7 +114,6 @@ class BaseInteractionsAPIStreamingIterator: def _handle_logging_completed_response(self): """Base implementation - should be overridden by subclasses.""" - pass class InteractionsAPIStreamingIterator(BaseInteractionsAPIStreamingIterator): @@ -125,11 +124,11 @@ class InteractionsAPIStreamingIterator(BaseInteractionsAPIStreamingIterator): def __init__( self, response: httpx.Response, - model: Optional[str], + model: str | None, interactions_api_config: BaseInteractionsAPIConfig, logging_obj: LiteLLMLoggingObj, - litellm_metadata: Optional[Dict[str, Any]] = None, - custom_llm_provider: Optional[str] = None, + litellm_metadata: dict[str, Any] | None = None, + custom_llm_provider: str | None = None, ): super().__init__( response=response, @@ -192,11 +191,11 @@ class SyncInteractionsAPIStreamingIterator(BaseInteractionsAPIStreamingIterator) def __init__( self, response: httpx.Response, - model: Optional[str], + model: str | None, interactions_api_config: BaseInteractionsAPIConfig, logging_obj: LiteLLMLoggingObj, - litellm_metadata: Optional[Dict[str, Any]] = None, - custom_llm_provider: Optional[str] = None, + litellm_metadata: dict[str, Any] | None = None, + custom_llm_provider: str | None = None, ): super().__init__( response=response, diff --git a/litellm/interactions/utils.py b/litellm/interactions/utils.py index 3dffaa538ba..135ec6f11dc 100644 --- a/litellm/interactions/utils.py +++ b/litellm/interactions/utils.py @@ -2,7 +2,7 @@ Utility functions for Interactions API. """ -from typing import Any, Dict, Optional, cast +from typing import Any, cast from litellm.llms.base_llm.interactions.transformation import BaseInteractionsAPIConfig from litellm.types.interactions import InteractionsAPIOptionalRequestParams @@ -26,8 +26,8 @@ INTERACTIONS_API_OPTIONAL_PARAMS = { def get_provider_interactions_api_config( provider: str, - model: Optional[str] = None, -) -> Optional[BaseInteractionsAPIConfig]: + model: str | None = None, +) -> BaseInteractionsAPIConfig | None: """ Get the interactions API config for the given provider. @@ -55,7 +55,7 @@ class InteractionsAPIRequestUtils: @staticmethod def get_requested_interactions_api_optional_params( - params: Dict[str, Any], + params: dict[str, Any], ) -> InteractionsAPIOptionalRequestParams: """ Filter parameters to only include valid optional params per OpenAPI spec. diff --git a/litellm/litellm_core_utils/api_route_to_call_types.py b/litellm/litellm_core_utils/api_route_to_call_types.py index 2ae9986ce94..ec5ca46399c 100644 --- a/litellm/litellm_core_utils/api_route_to_call_types.py +++ b/litellm/litellm_core_utils/api_route_to_call_types.py @@ -8,8 +8,6 @@ Route patterns may contain placeholders like {agent_id}, {model}, {batch_id}; th match a single path segment when resolving call types for a concrete path. """ -from typing import List, Optional - from litellm.types.utils import API_ROUTE_TO_CALL_TYPES, CallTypes @@ -30,7 +28,7 @@ def _route_matches_pattern(route: str, pattern: str) -> bool: return True -def get_call_types_for_route(route: str) -> Optional[List[CallTypes]]: +def get_call_types_for_route(route: str) -> list[CallTypes] | None: """ Get the list of CallTypes for a given API route. diff --git a/litellm/litellm_core_utils/app_crypto.py b/litellm/litellm_core_utils/app_crypto.py index e47962d6a36..862b53eaf86 100644 --- a/litellm/litellm_core_utils/app_crypto.py +++ b/litellm/litellm_core_utils/app_crypto.py @@ -1,7 +1,6 @@ import base64 import json import os -from typing import Optional from cryptography.hazmat.primitives.ciphers.aead import AESGCM @@ -12,7 +11,7 @@ class AppCrypto: raise ValueError("Master key must be 32 bytes for AES-256-GCM") self.key = master_key - def encrypt_json(self, data: dict, aad: Optional[bytes] = None) -> dict: + def encrypt_json(self, data: dict, aad: bytes | None = None) -> dict: aes = AESGCM(self.key) nonce = os.urandom(12) plaintext = json.dumps(data).encode("utf-8") @@ -24,7 +23,7 @@ class AppCrypto: "tag": base64.b64encode(tag).decode(), } - def decrypt_json(self, enc: dict, aad: Optional[bytes] = None) -> dict: + def decrypt_json(self, enc: dict, aad: bytes | None = None) -> dict: aes = AESGCM(self.key) nonce = base64.b64decode(enc["nonce"]) ct = base64.b64decode(enc["ciphertext"]) diff --git a/litellm/litellm_core_utils/asyncify.py b/litellm/litellm_core_utils/asyncify.py index 09585171147..bdfd6d0cd3b 100644 --- a/litellm/litellm_core_utils/asyncify.py +++ b/litellm/litellm_core_utils/asyncify.py @@ -1,6 +1,6 @@ import asyncio import functools -from typing import Awaitable, Callable, Optional +from collections.abc import Awaitable, Callable import anyio import anyio.to_thread @@ -22,7 +22,7 @@ def asyncify( function: Callable[T_ParamSpec, T_Retval], *, cancellable: bool = False, - limiter: Optional[anyio.CapacityLimiter] = None, + limiter: anyio.CapacityLimiter | None = None, ) -> Callable[T_ParamSpec, Awaitable[T_Retval]]: """ Take a blocking function and create an async one that receives the same diff --git a/litellm/litellm_core_utils/audio_utils/utils.py b/litellm/litellm_core_utils/audio_utils/utils.py index e5007ceec34..a78d2ca9332 100644 --- a/litellm/litellm_core_utils/audio_utils/utils.py +++ b/litellm/litellm_core_utils/audio_utils/utils.py @@ -5,7 +5,6 @@ Utils used for litellm.transcription() and litellm.atranscription() import hashlib import os from dataclasses import dataclass -from typing import Optional from litellm.types.files import get_file_mime_type_from_extension from litellm.types.utils import FileTypes @@ -174,8 +173,8 @@ def get_audio_file_content_hash(file_obj: FileTypes) -> str: Compute SHA-256 hash of audio file content for cache keys. Falls back to filename hash if content extraction fails. """ - file_content: Optional[bytes] = None - fallback_filename: Optional[str] = None + file_content: bytes | None = None + fallback_filename: str | None = None if isinstance(file_obj, tuple): if len(file_obj) < 2: @@ -203,7 +202,7 @@ def get_audio_file_content_hash(file_obj: FileTypes) -> str: file_content = f.read() if fallback_filename is None: fallback_filename = str(file_content_obj) - except (OSError, IOError): + except OSError: fallback_filename = str(file_content_obj) file_content = None elif hasattr(file_content_obj, "read"): @@ -214,7 +213,7 @@ def get_audio_file_content_hash(file_obj: FileTypes) -> str: file_content = file_content_obj.read() # type: ignore if current_position is not None and hasattr(file_content_obj, "seek"): file_content_obj.seek(current_position) # type: ignore - except (OSError, IOError, AttributeError): + except (OSError, AttributeError): file_content = None else: file_content = None @@ -248,7 +247,7 @@ def get_audio_file_for_health_check() -> FileTypes: return open(file_path, "rb") -def calculate_request_duration(file: FileTypes) -> Optional[float]: +def calculate_request_duration(file: FileTypes) -> float | None: """ Calculate audio duration from file content. @@ -268,7 +267,7 @@ def calculate_request_duration(file: FileTypes) -> Optional[float]: import io # Handle different file input types - file_content: Optional[bytes] = None + file_content: bytes | None = None if isinstance(file, (bytes, bytearray)): # Raw bytes diff --git a/litellm/litellm_core_utils/cached_imports.py b/litellm/litellm_core_utils/cached_imports.py index 1a3943cc517..2f600b91935 100644 --- a/litellm/litellm_core_utils/cached_imports.py +++ b/litellm/litellm_core_utils/cached_imports.py @@ -5,20 +5,21 @@ This module provides cached import functionality to avoid repeated imports inside functions that are critical to performance. """ -from typing import TYPE_CHECKING, Callable, Optional, Type +from collections.abc import Callable +from typing import TYPE_CHECKING, Optional # Type annotations for cached imports if TYPE_CHECKING: - from litellm.litellm_core_utils.litellm_logging import Logging from litellm.litellm_core_utils.coroutine_checker import CoroutineChecker + from litellm.litellm_core_utils.litellm_logging import Logging # Global cache variables -_LiteLLMLogging: Optional[Type["Logging"]] = None +_LiteLLMLogging: type["Logging"] | None = None _coroutine_checker: Optional["CoroutineChecker"] = None -_set_callbacks: Optional[Callable] = None +_set_callbacks: Callable | None = None -def get_litellm_logging_class() -> Type["Logging"]: +def get_litellm_logging_class() -> type["Logging"]: """Get the cached LiteLLM Logging class, initializing if needed.""" global _LiteLLMLogging if _LiteLLMLogging is not None: diff --git a/litellm/litellm_core_utils/cli_token_utils.py b/litellm/litellm_core_utils/cli_token_utils.py index e730f60bc3b..71324dcd705 100644 --- a/litellm/litellm_core_utils/cli_token_utils.py +++ b/litellm/litellm_core_utils/cli_token_utils.py @@ -9,7 +9,6 @@ import json import os import time from pathlib import Path -from typing import Optional def get_cli_token_file_path() -> str: @@ -19,7 +18,7 @@ def get_cli_token_file_path() -> str: return str(config_dir / "token.json") -def load_cli_token() -> Optional[dict]: +def load_cli_token() -> dict | None: """Load CLI token data from file""" token_file = get_cli_token_file_path() if not os.path.exists(token_file): @@ -28,13 +27,13 @@ def load_cli_token() -> Optional[dict]: try: with open(token_file, "r") as f: return json.load(f) - except (json.JSONDecodeError, IOError): + except (OSError, json.JSONDecodeError): return None def get_litellm_gateway_api_key( - expected_base_url: Optional[str] = None, -) -> Optional[str]: + expected_base_url: str | None = None, +) -> str | None: """ Get the stored CLI API key for use with LiteLLM SDK. diff --git a/litellm/litellm_core_utils/cloud_storage_security.py b/litellm/litellm_core_utils/cloud_storage_security.py index a62dfe61805..e106f20dee0 100644 --- a/litellm/litellm_core_utils/cloud_storage_security.py +++ b/litellm/litellm_core_utils/cloud_storage_security.py @@ -1,7 +1,8 @@ import posixpath import re +from collections.abc import Mapping, Sequence from types import MappingProxyType -from typing import Any, Mapping, Optional, Sequence, Tuple, cast +from typing import Any, cast from urllib.parse import quote, unquote from litellm._uuid import uuid @@ -33,7 +34,7 @@ def is_managed_cloud_storage_uri(file_id: str) -> bool: _SAFE_OBJECT_COMPONENT_PATTERN = re.compile(r"[^A-Za-z0-9._-]+") -def sanitize_cloud_object_component(value: Optional[str], fallback: str = "file") -> str: +def sanitize_cloud_object_component(value: str | None, fallback: str = "file") -> str: if not isinstance(value, str): return fallback @@ -49,7 +50,7 @@ def sanitize_cloud_object_component(value: Optional[str], fallback: str = "file" return component[:255] -def sanitize_cloud_object_path(value: Optional[str], fallback: str = "file") -> str: +def sanitize_cloud_object_path(value: str | None, fallback: str = "file") -> str: if not isinstance(value, str): return fallback @@ -64,7 +65,7 @@ def sanitize_cloud_object_path(value: Optional[str], fallback: str = "file") -> return "/".join(segments) -def build_managed_cloud_object_name(prefix: str, filename: Optional[str], fallback_filename: str = "file") -> str: +def build_managed_cloud_object_name(prefix: str, filename: str | None, fallback_filename: str = "file") -> str: safe_filename = sanitize_cloud_object_component(filename, fallback=fallback_filename) return f"{prefix}{uuid.uuid4().hex}-{safe_filename}" @@ -83,7 +84,7 @@ def _validate_cloud_object_path(object_name: str) -> None: raise ValueError("Cloud storage object name contains an invalid path segment") -def split_configured_cloud_bucket_name(bucket_name: str) -> Tuple[str, str]: +def split_configured_cloud_bucket_name(bucket_name: str) -> tuple[str, str]: if not isinstance(bucket_name, str) or not bucket_name.strip(): raise ValueError("Cloud storage bucket name is required") @@ -115,7 +116,7 @@ def encode_s3_object_key_for_url(object_key: str) -> str: def should_allow_legacy_cloud_file_ids( - litellm_params: Optional[Mapping[str, Any]] = None, + litellm_params: Mapping[str, Any] | None = None, ) -> bool: value = None if isinstance(litellm_params, Mapping): @@ -136,7 +137,7 @@ def validate_managed_cloud_file_id( configured_bucket_name: str, allowed_object_prefixes: Sequence[str], allow_legacy_cloud_file_ids: bool = False, -) -> Tuple[str, str]: +) -> tuple[str, str]: decoded_file_id = unquote(file_id) if not decoded_file_id.startswith(scheme): raise ValueError(f"file_id must be a {scheme} URI") diff --git a/litellm/litellm_core_utils/completion_timeout.py b/litellm/litellm_core_utils/completion_timeout.py index 794749a39bf..9f08fcc6bc4 100644 --- a/litellm/litellm_core_utils/completion_timeout.py +++ b/litellm/litellm_core_utils/completion_timeout.py @@ -2,7 +2,7 @@ from __future__ import annotations -from typing import Callable, Optional, Union +from collections.abc import Callable import httpx @@ -14,7 +14,7 @@ class CompletionTimeout: @staticmethod def _fallback_when_no_explicit_timeout( - global_timeout: Optional[Union[float, str]], + global_timeout: float | str | None, ) -> float: """ Used when ``model_timeout`` and kwargs timeouts are all unset. @@ -30,13 +30,13 @@ class CompletionTimeout: @staticmethod def resolve( - model_timeout: Optional[Union[float, str, httpx.Timeout]], + model_timeout: float | str | httpx.Timeout | None, kwargs: dict, custom_llm_provider: str, *, - global_timeout: Optional[Union[float, str]], + global_timeout: float | str | None, supports_httpx_timeout: Callable[[str], bool], - ) -> Union[float, httpx.Timeout]: + ) -> float | httpx.Timeout: """ Resolution order (first non-None wins): @@ -48,7 +48,7 @@ class CompletionTimeout: Coerce :class:`httpx.Timeout` when the provider does not support it. """ - resolved: Union[float, str, httpx.Timeout] + resolved: float | str | httpx.Timeout if model_timeout is not None: resolved = model_timeout elif kwargs.get("timeout") is not None: diff --git a/litellm/litellm_core_utils/core_helpers.py b/litellm/litellm_core_utils/core_helpers.py index cecc35ee1c1..f1f0f73889d 100644 --- a/litellm/litellm_core_utils/core_helpers.py +++ b/litellm/litellm_core_utils/core_helpers.py @@ -1,7 +1,8 @@ # What is this? ## Helper utilities import copy -from typing import TYPE_CHECKING, Any, Iterable, List, Literal, Optional, Union +from collections.abc import Iterable +from typing import TYPE_CHECKING, Any, Literal, Union import httpx @@ -18,7 +19,7 @@ else: Span = Any -def safe_divide_seconds(seconds: float, denominator: float, default: Optional[float] = None) -> Optional[float]: +def safe_divide_seconds(seconds: float, denominator: float, default: float | None = None) -> float | None: """ Safely divide seconds by denominator, handling zero division. @@ -37,10 +38,10 @@ def safe_divide_seconds(seconds: float, denominator: float, default: Optional[fl def safe_divide( - numerator: Union[int, float], - denominator: Union[int, float], - default: Union[int, float] = 0, -) -> Union[int, float]: + numerator: float, + denominator: float, + default: float = 0, +) -> int | float: """ Safely divide two numbers, returning a default value if denominator is zero. @@ -142,7 +143,7 @@ def map_finish_reason(finish_reason: str) -> OpenAIChatCompletionFinishReason: def remove_index_from_tool_calls( - messages: Optional[List[AllMessageValues]], + messages: list[AllMessageValues] | None, ): if messages is not None: for message in messages: @@ -152,10 +153,8 @@ def remove_index_from_tool_calls( if isinstance(tool_call, dict) and "index" in tool_call: # Type guard to ensure it's a dict tool_call.pop("index", None) - return - -def remove_items_at_indices(items: Optional[List[Any]], indices: Iterable[int]) -> None: +def remove_items_at_indices(items: list[Any] | None, indices: Iterable[int]) -> None: """Remove items from a list in-place by index""" if items is None: return @@ -236,7 +235,7 @@ def get_litellm_metadata_from_kwargs(kwargs: dict): def reconstruct_model_name( model_name: str, - custom_llm_provider: Optional[str], + custom_llm_provider: str | None, metadata: dict, ) -> str: """Reconstruct full model name with provider prefix for logging.""" @@ -255,8 +254,8 @@ def reconstruct_model_name( # Helper functions used for OTEL logging def _get_parent_otel_span_from_kwargs( - kwargs: Optional[dict] = None, -) -> Union[Span, None]: + kwargs: dict | None = None, +) -> Span | None: try: if kwargs is None: return None @@ -279,7 +278,7 @@ def _get_parent_otel_span_from_kwargs( def process_response_headers( - response_headers: Union[httpx.Headers, dict], + response_headers: httpx.Headers | dict, preserve_litellm_internal_headers: bool = False, ) -> dict: """ @@ -356,7 +355,7 @@ def safe_deep_copy(data): if litellm.safe_memory_mode is True: return data - litellm_parent_otel_span: Optional[Any] = None + litellm_parent_otel_span: Any | None = None # Step 1: Remove the litellm_parent_otel_span litellm_parent_otel_span = None if isinstance(data, dict): @@ -454,7 +453,7 @@ def filter_exceptions_from_params(data: Any, max_depth: int = 20) -> Any: return data -def filter_internal_params(data: dict, additional_internal_params: Optional[set] = None) -> dict: +def filter_internal_params(data: dict, additional_internal_params: set | None = None) -> dict: """ Filter out LiteLLM internal parameters that shouldn't be sent to provider APIs. @@ -487,8 +486,8 @@ def filter_internal_params(data: dict, additional_internal_params: Optional[set] def redact_nested_match_and_regex_keys( - payload: Union[dict, List[Any], str, None], -) -> Union[dict, List[Any], str, None]: + payload: dict | list[Any] | str | None, +) -> dict | list[Any] | str | None: """ Deep-copy `payload` and replace every `match` / `regex` string field with "[REDACTED]" anywhere in nested dict/list structures. @@ -498,14 +497,14 @@ def redact_nested_match_and_regex_keys( if payload is None or isinstance(payload, str): return payload try: - redacted: Union[dict, List[Any], str, None] = copy.deepcopy(payload) + redacted: dict | list[Any] | str | None = copy.deepcopy(payload) except Exception: return payload # Iterative traversal; `seen` guards against cyclic refs preserved by deepcopy. try: seen: set = set() - stack: List[Any] = [redacted] + stack: list[Any] = [redacted] while stack: node = stack.pop() node_id = id(node) diff --git a/litellm/litellm_core_utils/coroutine_checker.py b/litellm/litellm_core_utils/coroutine_checker.py index bf065e5a153..e1ab495ca43 100644 --- a/litellm/litellm_core_utils/coroutine_checker.py +++ b/litellm/litellm_core_utils/coroutine_checker.py @@ -3,6 +3,7 @@ import inspect from typing import Any from weakref import WeakKeyDictionary + from litellm.constants import ( COROUTINE_CHECKER_MAX_SIZE_IN_MEMORY, ) diff --git a/litellm/litellm_core_utils/credential_accessor.py b/litellm/litellm_core_utils/credential_accessor.py index 45e1ea2c498..fa4da59579a 100644 --- a/litellm/litellm_core_utils/credential_accessor.py +++ b/litellm/litellm_core_utils/credential_accessor.py @@ -1,7 +1,5 @@ """Utils for accessing credentials.""" -from typing import List - import litellm from litellm.types.utils import CredentialItem @@ -19,7 +17,7 @@ class CredentialAccessor: return {} @staticmethod - def upsert_credentials(credentials: List[CredentialItem]): + def upsert_credentials(credentials: list[CredentialItem]): """Add a credential to the list of credentials.""" credential_names = [cred.credential_name for cred in litellm.credential_list] diff --git a/litellm/litellm_core_utils/custom_logger_registry.py b/litellm/litellm_core_utils/custom_logger_registry.py index a7fae104c92..53ffab07c13 100644 --- a/litellm/litellm_core_utils/custom_logger_registry.py +++ b/litellm/litellm_core_utils/custom_logger_registry.py @@ -8,8 +8,6 @@ Example: "prometheus" -> PrometheusLogger """ -from typing import Union - from litellm import _custom_logger_compatible_callbacks_literal from litellm.integrations.agentops import AgentOps from litellm.integrations.anthropic_cache_control_hook import AnthropicCacheControlHook @@ -25,8 +23,6 @@ from litellm.integrations.datadog.datadog_metrics import DatadogMetricsLogger from litellm.integrations.deepeval import DeepEvalLogger from litellm.integrations.dotprompt import DotpromptManager from litellm.integrations.focus.focus_logger import FocusLogger -from litellm.integrations.mavvrik_focus.mavvrik_focus_logger import MavvrikFocusLogger -from litellm.integrations.vantage.vantage_logger import VantageLogger from litellm.integrations.galileo import GalileoObserve from litellm.integrations.gcs_bucket.gcs_bucket import GCSBucketLogger from litellm.integrations.gcs_pubsub.pub_sub import GcsPubSubLogger @@ -39,6 +35,7 @@ from litellm.integrations.langfuse.langfuse_prompt_management import ( from litellm.integrations.langsmith import LangsmithLogger from litellm.integrations.litellm_agent import LiteLLMAgentModelResolver from litellm.integrations.literal_ai import LiteralAILogger +from litellm.integrations.mavvrik_focus.mavvrik_focus_logger import MavvrikFocusLogger from litellm.integrations.mlflow import MlflowLogger from litellm.integrations.newrelic import NewRelicLogger from litellm.integrations.openmeter import OpenMeterLogger @@ -48,6 +45,7 @@ from litellm.integrations.posthog import PostHogLogger from litellm.integrations.prometheus import PrometheusLogger from litellm.integrations.s3_v2 import S3Logger from litellm.integrations.sqs import SQSLogger +from litellm.integrations.vantage.vantage_logger import VantageLogger from litellm.integrations.vector_store_integrations.vector_store_pre_call_hook import ( VectorStorePreCallHook, ) @@ -140,7 +138,7 @@ class CustomLoggerRegistry: pass # enterprise not installed @classmethod - def get_callback_str_from_class_type(cls, class_type: type) -> Union[str, None]: + def get_callback_str_from_class_type(cls, class_type: type) -> str | None: """ Get the callback string from the class type. diff --git a/litellm/litellm_core_utils/dd_tracing.py b/litellm/litellm_core_utils/dd_tracing.py index 3a1bd72e1a5..aa5e23d3868 100644 --- a/litellm/litellm_core_utils/dd_tracing.py +++ b/litellm/litellm_core_utils/dd_tracing.py @@ -5,7 +5,7 @@ If the ddtrace package is not installed, the tracer will be a no-op. """ from contextlib import contextmanager -from typing import TYPE_CHECKING, Any, Optional, Union +from typing import TYPE_CHECKING, Any from litellm.secret_managers.main import get_secret_bool @@ -64,7 +64,7 @@ def _should_use_dd_profiler(): # Initialize tracer should_use_dd_tracer = _should_use_dd_tracer() -tracer: Union[NullTracer, DD_TRACER] = NullTracer() +tracer: NullTracer | DD_TRACER = NullTracer() # We need to ensure tracer is never None and always has the required methods if should_use_dd_tracer: try: @@ -78,7 +78,7 @@ else: tracer = NullTracer() -def get_active_span() -> Optional[Any]: +def get_active_span() -> Any | None: """ Return the active Datadog span, checking current span first and then root span. """ diff --git a/litellm/litellm_core_utils/default_encoding.py b/litellm/litellm_core_utils/default_encoding.py index 38aacb47f04..5a763ffc703 100644 --- a/litellm/litellm_core_utils/default_encoding.py +++ b/litellm/litellm_core_utils/default_encoding.py @@ -28,9 +28,10 @@ os.environ["TIKTOKEN_CACHE_DIR"] = ( cache_dir # use local copy of tiktoken b/c of - https://github.com/BerriAI/litellm/issues/1071 ) -import tiktoken -import time import random +import time + +import tiktoken # Retry logic to handle race conditions when multiple processes try to create # the tiktoken cache file simultaneously (common in parallel test execution on Windows) diff --git a/litellm/litellm_core_utils/dot_notation_indexing.py b/litellm/litellm_core_utils/dot_notation_indexing.py index 85abbdddffc..d6fd2cffaf6 100644 --- a/litellm/litellm_core_utils/dot_notation_indexing.py +++ b/litellm/litellm_core_utils/dot_notation_indexing.py @@ -23,12 +23,12 @@ Used by JWT Auth to get the user role from the token, and by additional_drop_params to remove nested fields from optional parameters. """ -from typing import Any, Dict, List, Optional, TypeVar, Union +from typing import Any, TypeVar T = TypeVar("T") -def get_nested_value(data: Dict[str, Any], key_path: str, default: Optional[T] = None) -> Optional[T]: +def get_nested_value(data: dict[str, Any], key_path: str, default: T | None = None) -> T | None: """ Retrieves a value from a nested dictionary using dot notation. @@ -107,7 +107,7 @@ def _parse_path_segments(path: str) -> list: def _delete_nested_value_custom( - data: Union[Dict[str, Any], List[Any]], + data: dict[str, Any] | list[Any], segments: list, segment_index: int = 0, ) -> None: @@ -178,11 +178,11 @@ def _delete_nested_value_custom( def delete_nested_value( - data: Dict[str, Any], + data: dict[str, Any], path: str, depth: int = 0, max_depth: int = 20, -) -> Dict[str, Any]: +) -> dict[str, Any]: """ Delete a field from nested data using JSONPath notation. diff --git a/litellm/litellm_core_utils/duration_parser.py b/litellm/litellm_core_utils/duration_parser.py index b78a314dc45..5cc75b7dac2 100644 --- a/litellm/litellm_core_utils/duration_parser.py +++ b/litellm/litellm_core_utils/duration_parser.py @@ -9,7 +9,7 @@ duration_in_seconds is used in diff parts of the code base, example import re import time as time_module from datetime import datetime, time, timedelta, timezone, tzinfo -from typing import Final, Optional, Tuple +from typing import Final from zoneinfo import ZoneInfo from litellm._logging import verbose_logger @@ -26,7 +26,7 @@ def _normalize_duration(duration: str) -> str: return _BUDGET_DURATION_WORD_ALIASES.get(duration.strip().lower(), duration) -def _extract_from_regex(duration: str) -> Tuple[int, str]: +def _extract_from_regex(duration: str) -> tuple[int, str]: match = re.match(r"(\d+)(mo|[smhdw]?)", duration) if not match: @@ -86,8 +86,7 @@ def duration_in_seconds(duration: str) -> int: target_day = current_time.day last_day_of_target_month = get_last_day_of_month(target_year, target_month) - if target_day > last_day_of_target_month: - target_day = last_day_of_target_month + target_day = min(target_day, last_day_of_target_month) next_month = datetime( year=target_year, @@ -167,7 +166,7 @@ def get_next_standardized_reset_time( return base_midnight + timedelta(days=1) -def _setup_timezone(current_time: datetime, timezone_str: str = "UTC") -> Tuple[datetime, tzinfo]: +def _setup_timezone(current_time: datetime, timezone_str: str = "UTC") -> tuple[datetime, tzinfo]: """Set up timezone and normalize current time to that timezone.""" try: if timezone_str is None: @@ -190,7 +189,7 @@ def _setup_timezone(current_time: datetime, timezone_str: str = "UTC") -> Tuple[ return current_time, tz -def _parse_duration(duration: str) -> Tuple[Optional[int], Optional[str]]: +def _parse_duration(duration: str) -> tuple[int | None, str | None]: """Parse the duration string into value and unit.""" match = re.match(r"(\d+)([a-z]+)", duration) if not match: diff --git a/litellm/litellm_core_utils/exception_mapping_utils.py b/litellm/litellm_core_utils/exception_mapping_utils.py index fdab3d5b9d4..47b7aa6d568 100644 --- a/litellm/litellm_core_utils/exception_mapping_utils.py +++ b/litellm/litellm_core_utils/exception_mapping_utils.py @@ -1,7 +1,7 @@ import json import re import traceback -from typing import Any, Optional, Protocol, cast +from typing import Any, Protocol, cast import httpx @@ -121,7 +121,7 @@ class ExceptionCheckers: return False -def get_error_message(error_obj) -> Optional[str]: +def get_error_message(error_obj) -> str | None: """ OpenAI Returns Error message that is nested, this extract the message @@ -177,13 +177,13 @@ def _get_body_error_code(error_str: str) -> int | None: return None -def _get_response_headers(original_exception: Exception) -> Optional[httpx.Headers]: +def _get_response_headers(original_exception: Exception) -> httpx.Headers | None: """ Extract and return the response headers from an exception, if present. Used for accurate retry logic. """ - _response_headers: Optional[httpx.Headers] = None + _response_headers: httpx.Headers | None = None try: _response_headers = getattr(original_exception, "headers", None) error_response = getattr(original_exception, "response", None) @@ -198,7 +198,7 @@ def _get_response_headers(original_exception: Exception) -> Optional[httpx.Heade def extract_and_raise_litellm_exception( - response: Optional[Any], + response: Any | None, error_str: str, model: str, custom_llm_provider: str, @@ -273,7 +273,7 @@ def _map_openai_exception( message = message.replace("OPENAI", custom_llm_provider.upper()) message = message.replace( "openai.OpenAIError", - "{}.{}Error".format(custom_llm_provider, custom_llm_provider), + f"{custom_llm_provider}.{custom_llm_provider}Error", ) if custom_llm_provider == "openai": exception_provider = "OpenAI" + "Exception" @@ -507,31 +507,31 @@ def _map_anthropic_exception( or ExceptionCheckers.is_error_str_context_window_exceeded(error_str) ): raise ContextWindowExceededError( - message="AnthropicError - {}".format(error_str), + message=f"AnthropicError - {error_str}", model=model, llm_provider="anthropic", ) elif "overloaded_error" in error_str or "Overloaded" in error_str: raise InternalServerError( - message="AnthropicError - {}".format(error_str), + message=f"AnthropicError - {error_str}", model=model, llm_provider="anthropic", ) if "Invalid API Key" in error_str: raise AuthenticationError( - message="AnthropicError - {}".format(error_str), + message=f"AnthropicError - {error_str}", model=model, llm_provider="anthropic", ) if "content filtering policy" in error_str: raise ContentPolicyViolationError( - message="AnthropicError - {}".format(error_str), + message=f"AnthropicError - {error_str}", model=model, llm_provider="anthropic", ) if "Client error '400 Bad Request'" in error_str: raise BadRequestError( - message="AnthropicError - {}".format(error_str), + message=f"AnthropicError - {error_str}", model=model, llm_provider="anthropic", ) @@ -679,7 +679,7 @@ def _map_replicate_exception( ) raise APIError( status_code=500, - message=f"ReplicateException - {str(original_exception)}", + message=f"ReplicateException - {original_exception!s}", llm_provider="replicate", model=model, request=httpx.Request( @@ -1678,14 +1678,12 @@ def _map_together_ai_exception( model=model, llm_provider="together_ai", ) - elif "error" in error_response and "API key doesn't match expected format." in error_response["error"]: - raise BadRequestError( - message=f"TogetherAIException - {error_response['error']}", - model=model, - llm_provider="together_ai", - response=getattr(original_exception, "response", None), - ) - elif "error_type" in error_response and error_response["error_type"] == "validation": + elif ( + "error" in error_response + and "API key doesn't match expected format." in error_response["error"] + or "error_type" in error_response + and error_response["error_type"] == "validation" + ): raise BadRequestError( message=f"TogetherAIException - {error_response['error']}", model=model, @@ -1869,7 +1867,7 @@ def _map_azure_exception( # Azure OpenAI (especially Images) often nests error details under # body["error"]. Detect content policy violations using the structured # payload in addition to string matching. - azure_error_code: Optional[str] = None + azure_error_code: str | None = None try: body_dict = getattr(original_exception, "body", None) or {} if isinstance(body_dict, dict): @@ -2461,7 +2459,7 @@ def exception_type( # type: ignore ): # deal with edge-case invalid request error bug in openai-python sdk exception_mapping_worked = True raise BadRequestError( - message=f"{exception_provider} BadRequestError : This can happen due to missing AZURE_API_VERSION: {str(original_exception)}", + message=f"{exception_provider} BadRequestError : This can happen due to missing AZURE_API_VERSION: {original_exception!s}", model=model, llm_provider=custom_llm_provider, response=getattr(original_exception, "response", None), @@ -2473,17 +2471,14 @@ def exception_type( # type: ignore exception_mapping_worked = True if hasattr(original_exception, "request"): raise APIConnectionError( - message="{} - {}".format(exception_provider, error_str), + message=f"{exception_provider} - {error_str}", llm_provider=custom_llm_provider, model=model, request=getattr(original_exception, "request", None), ) else: raise APIConnectionError( - message="{}\n{}".format( - str(original_exception), - _redact_string(traceback.format_exc()), - ), + message=f"{original_exception!s}\n{_redact_string(traceback.format_exc())}", llm_provider=custom_llm_provider, model=model, request=httpx.Request(method="POST", url="https://api.openai.com/v1/"), # stub the request @@ -2509,10 +2504,7 @@ def exception_type( # type: ignore setattr(e, "litellm_response_headers", litellm_response_headers) raise e # it's already mapped raised_exc = APIConnectionError( - message="{}\n{}".format( - original_exception, - _redact_string(traceback.format_exc()), - ), + message=f"{original_exception}\n{_redact_string(traceback.format_exc())}", llm_provider="", model="", ) @@ -2548,7 +2540,6 @@ def exception_logging( verbose_logger.debug( f"LiteLLM.LoggingError: [Non-Blocking] Exception occurred while logging {traceback.format_exc()}" ) - pass def _add_key_name_and_team_to_alert(request_info: str, metadata: dict) -> str: diff --git a/litellm/litellm_core_utils/fallback_generalizations.py b/litellm/litellm_core_utils/fallback_generalizations.py index 410bb9623fe..ce408dd9d37 100644 --- a/litellm/litellm_core_utils/fallback_generalizations.py +++ b/litellm/litellm_core_utils/fallback_generalizations.py @@ -48,7 +48,7 @@ O(number of rules); callers must only invoke them on a cache miss. import re from dataclasses import dataclass -from typing import Optional, Union +from typing import Union from litellm._logging import verbose_logger @@ -152,14 +152,14 @@ class _FallbackGeneralizations: self.routing_rules: tuple = () self.capability_rules: tuple = () - def set_rules(self, rules: Optional[list]) -> None: + def set_rules(self, rules: list | None) -> None: installed = rules if isinstance(rules, list) else [] compiled = tuple(kind for rule in _resolve_legacy_extends(installed) for kind in _compile_rule(rule)) self.rules = installed self.routing_rules = tuple(rule for rule in compiled if isinstance(rule, _RoutingRule)) self.capability_rules = tuple(rule for rule in compiled if isinstance(rule, _CapabilityRule)) - def match_routing(self, model: str) -> Optional[str]: + def match_routing(self, model: str) -> str | None: if not model: return None return next( @@ -167,7 +167,7 @@ class _FallbackGeneralizations: None, ) - def match_capabilities(self, model: str) -> Optional[dict]: + def match_capabilities(self, model: str) -> dict | None: if not model: return None matched = tuple(rule.model_info for rule in self.capability_rules if rule.pattern.search(model) is not None) @@ -179,7 +179,7 @@ class _FallbackGeneralizations: _registry = _FallbackGeneralizations() -def set_fallback_generalizations(rules: Optional[list]) -> None: +def set_fallback_generalizations(rules: list | None) -> None: """Install the active rule list, compiling and classifying each rule. Legacy ``extends`` inheritance is resolved here, once, before classification; @@ -195,7 +195,7 @@ def get_fallback_generalization_rules() -> list: return _registry.rules -def match_routing_generalization(model: str) -> Optional[str]: +def match_routing_generalization(model: str) -> str | None: """Return the provider of the first routing rule whose regex matches ``model``. O(number of rules). Only call this once exact lookups have missed. @@ -203,7 +203,7 @@ def match_routing_generalization(model: str) -> Optional[str]: return _registry.match_routing(model) -def match_capability_generalizations(model: str) -> Optional[dict]: +def match_capability_generalizations(model: str) -> dict | None: """Return the union of the ``model_info`` of every capability rule matching ``model``. Later rules override earlier ones on key conflicts. Returns ``None`` when no diff --git a/litellm/litellm_core_utils/fallback_utils.py b/litellm/litellm_core_utils/fallback_utils.py index 7aee69ef862..ff4a4c9c74c 100644 --- a/litellm/litellm_core_utils/fallback_utils.py +++ b/litellm/litellm_core_utils/fallback_utils.py @@ -1,11 +1,9 @@ -from litellm._uuid import uuid -from typing import Optional - import litellm from litellm._logging import verbose_logger +from litellm._uuid import uuid from litellm.litellm_core_utils.core_helpers import ( - safe_deep_copy, filter_internal_params, + safe_deep_copy, ) from litellm.router_utils.add_retry_fallback_headers import ( add_fallback_headers_to_response, @@ -44,7 +42,7 @@ async def async_completion_with_fallbacks(**kwargs): litellm_logging_obj = base_kwargs.pop("litellm_logging_obj", None) # Try each fallback model - most_recent_exception_str: Optional[str] = None + most_recent_exception_str: str | None = None for attempted_fallbacks, fallback in enumerate(fallbacks): try: completion_kwargs = safe_deep_copy(base_kwargs) @@ -72,7 +70,7 @@ async def async_completion_with_fallbacks(**kwargs): ) except Exception as e: - verbose_logger.exception(f"Fallback attempt failed for model {model}: {str(e)}") + verbose_logger.exception(f"Fallback attempt failed for model {model}: {e!s}") most_recent_exception_str = str(e) continue diff --git a/litellm/litellm_core_utils/get_blog_posts.py b/litellm/litellm_core_utils/get_blog_posts.py index 6aea79cb4b3..60026e29c91 100644 --- a/litellm/litellm_core_utils/get_blog_posts.py +++ b/litellm/litellm_core_utils/get_blog_posts.py @@ -14,7 +14,6 @@ import time import xml.etree.ElementTree as ET from email.utils import parsedate_to_datetime from importlib.resources import files -from typing import Dict, List, Optional import httpx from pydantic import BaseModel @@ -32,7 +31,7 @@ class BlogPost(BaseModel): class BlogPostsResponse(BaseModel): - posts: List[BlogPost] + posts: list[BlogPost] class GetBlogPosts: @@ -45,11 +44,11 @@ class GetBlogPosts: - Falls back to the bundled local backup on any failure """ - _cached_posts: Optional[List[Dict[str, str]]] = None + _cached_posts: list[dict[str, str]] | None = None _last_fetch_time: float = 0.0 @staticmethod - def load_local_blog_posts() -> List[Dict[str, str]]: + def load_local_blog_posts() -> list[dict[str, str]]: """Load the bundled local backup blog posts.""" content = json.loads(files("litellm").joinpath("blog_posts.json").read_text(encoding="utf-8")) return content.get("posts", []) @@ -66,7 +65,7 @@ class GetBlogPosts: return response.text @staticmethod - def parse_rss_to_posts(xml_text: str, max_posts: int = 1) -> List[Dict[str, str]]: + def parse_rss_to_posts(xml_text: str, max_posts: int = 1) -> list[dict[str, str]]: """ Parse RSS XML and return a list of blog post dicts. @@ -77,7 +76,7 @@ class GetBlogPosts: if channel is None: raise ValueError("RSS feed missing element") - posts: List[Dict[str, str]] = [] + posts: list[dict[str, str]] = [] for item in channel.findall("item"): if len(posts) >= max_posts: break @@ -111,7 +110,7 @@ class GetBlogPosts: return posts @staticmethod - def validate_blog_posts(posts: List[Dict[str, str]]) -> bool: + def validate_blog_posts(posts: list[dict[str, str]]) -> bool: """Return True if posts is a non-empty list.""" if not isinstance(posts, list) or len(posts) == 0: verbose_logger.warning( @@ -121,7 +120,7 @@ class GetBlogPosts: return True @classmethod - def get_blog_posts(cls, url: str) -> List[Dict[str, str]]: + def get_blog_posts(cls, url: str) -> list[dict[str, str]]: """ Return the blog posts list. @@ -155,6 +154,6 @@ class GetBlogPosts: return posts -def get_blog_posts(url: str) -> List[Dict[str, str]]: +def get_blog_posts(url: str) -> list[dict[str, str]]: """Public entry point — returns the blog posts list.""" return GetBlogPosts.get_blog_posts(url=url) diff --git a/litellm/litellm_core_utils/get_litellm_params.py b/litellm/litellm_core_utils/get_litellm_params.py index b8ef9d8cca7..1fab58b9380 100644 --- a/litellm/litellm_core_utils/get_litellm_params.py +++ b/litellm/litellm_core_utils/get_litellm_params.py @@ -1,5 +1,3 @@ -from typing import Optional - from litellm.llms.openai.data_residency import infer_openai_data_residency AWS_CREDENTIAL_KWARGS_KEYS = frozenset( @@ -55,8 +53,8 @@ _OPTIONAL_KWARGS_KEYS = OPTIONAL_KWARGS_KEYS def _get_base_model_from_litellm_call_metadata( - metadata: Optional[dict], -) -> Optional[str]: + metadata: dict | None, +) -> str | None: if metadata is None: return None model_info = metadata.get("model_info") @@ -66,7 +64,7 @@ def _get_base_model_from_litellm_call_metadata( def get_litellm_params( - api_key: Optional[str] = None, + api_key: str | None = None, force_timeout=600, azure=False, logger_fn=None, @@ -74,12 +72,12 @@ def get_litellm_params( hugging_face=False, replicate=False, together_ai=False, - custom_llm_provider: Optional[str] = None, - api_base: Optional[str] = None, + custom_llm_provider: str | None = None, + api_base: str | None = None, litellm_call_id=None, model_alias_map=None, completion_call_id=None, - metadata: Optional[dict] = None, + metadata: dict | None = None, model_info=None, proxy_server_request=None, acompletion=None, @@ -96,23 +94,23 @@ def get_litellm_params( text_completion=None, azure_ad_token_provider=None, user_continue_message=None, - base_model: Optional[str] = None, - litellm_trace_id: Optional[str] = None, - litellm_session_id: Optional[str] = None, - hf_model_name: Optional[str] = None, - custom_prompt_dict: Optional[dict] = None, - litellm_metadata: Optional[dict] = None, - disable_add_transform_inline_image_block: Optional[bool] = None, - drop_params: Optional[bool] = None, - prompt_id: Optional[str] = None, - prompt_variables: Optional[dict] = None, - async_call: Optional[bool] = None, - ssl_verify: Optional[bool] = None, - merge_reasoning_content_in_choices: Optional[bool] = None, - use_litellm_proxy: Optional[bool] = None, - api_version: Optional[str] = None, - max_retries: Optional[int] = None, - litellm_request_debug: Optional[bool] = None, + base_model: str | None = None, + litellm_trace_id: str | None = None, + litellm_session_id: str | None = None, + hf_model_name: str | None = None, + custom_prompt_dict: dict | None = None, + litellm_metadata: dict | None = None, + disable_add_transform_inline_image_block: bool | None = None, + drop_params: bool | None = None, + prompt_id: str | None = None, + prompt_variables: dict | None = None, + async_call: bool | None = None, + ssl_verify: bool | None = None, + merge_reasoning_content_in_choices: bool | None = None, + use_litellm_proxy: bool | None = None, + api_version: str | None = None, + max_retries: int | None = None, + litellm_request_debug: bool | None = None, **kwargs, ) -> dict: # Derive litellm_session_id / litellm_trace_id from metadata when not provided (call chaining) @@ -122,7 +120,7 @@ def get_litellm_params( if litellm_trace_id is None: litellm_trace_id = _meta.get("trace_id") or _meta.get("session_id") - data_residency: Optional[str] = infer_openai_data_residency(custom_llm_provider, api_base) + data_residency: str | None = infer_openai_data_residency(custom_llm_provider, api_base) # Build base dict with explicit parameters (always included) litellm_params = { diff --git a/litellm/litellm_core_utils/get_llm_provider_logic.py b/litellm/litellm_core_utils/get_llm_provider_logic.py index 487a7b7e25f..f869909e751 100644 --- a/litellm/litellm_core_utils/get_llm_provider_logic.py +++ b/litellm/litellm_core_utils/get_llm_provider_logic.py @@ -1,4 +1,4 @@ -from typing import Optional, Tuple, cast +from typing import cast from urllib.parse import urlparse import litellm @@ -72,8 +72,8 @@ def _is_azure_claude_model(model: str) -> bool: def handle_cohere_chat_model_custom_llm_provider( - model: str, custom_llm_provider: Optional[str] = None -) -> Tuple[str, Optional[str]]: + model: str, custom_llm_provider: str | None = None +) -> tuple[str, str | None]: """ if user sets model = "cohere/command-r" -> use custom_llm_provider = "cohere_chat" @@ -98,8 +98,8 @@ def handle_cohere_chat_model_custom_llm_provider( def handle_anthropic_text_model_custom_llm_provider( - model: str, custom_llm_provider: Optional[str] = None -) -> Tuple[str, Optional[str]]: + model: str, custom_llm_provider: str | None = None +) -> tuple[str, str | None]: """ if user sets model = "anthropic/claude-2" -> use custom_llm_provider = "anthropic_text" @@ -129,11 +129,11 @@ def handle_anthropic_text_model_custom_llm_provider( def get_llm_provider( model: str, - custom_llm_provider: Optional[str] = None, - api_base: Optional[str] = None, - api_key: Optional[str] = None, - litellm_params: Optional[GenericLiteLLMParams] = None, -) -> Tuple[str, str, Optional[str], Optional[str]]: + custom_llm_provider: str | None = None, + api_base: str | None = None, + api_key: str | None = None, + litellm_params: GenericLiteLLMParams | None = None, +) -> tuple[str, str, str | None, str | None]: """ Returns the provider for a given model name - e.g. 'azure/chatgpt-v-2' -> 'azure' @@ -149,7 +149,7 @@ def get_llm_provider( raise ValueError("model parameter is required but was None. Please provide a valid model name.") if litellm.LiteLLMProxyChatConfig._should_use_litellm_proxy_by_default( - litellm_params=cast(Optional[LiteLLM_Params], litellm_params) + litellm_params=cast(LiteLLM_Params | None, litellm_params) ): return litellm.LiteLLMProxyChatConfig.litellm_proxy_get_custom_llm_provider_info( model=model, api_base=api_base, api_key=api_key @@ -222,11 +222,9 @@ def get_llm_provider( custom_llm_provider = model.split("/", 1)[0] model = model.split("/", 1)[1] if api_base is not None and not isinstance(api_base, str): - raise Exception("api base needs to be a string. api_base={}".format(api_base)) + raise Exception(f"api base needs to be a string. api_base={api_base}") if dynamic_api_key is not None and not isinstance(dynamic_api_key, str): - raise Exception( - "dynamic_api_key needs to be a string. Got type={}".format(type(dynamic_api_key).__name__) - ) + raise Exception(f"dynamic_api_key needs to be a string. Got type={type(dynamic_api_key).__name__}") return model, custom_llm_provider, dynamic_api_key, api_base # check if api base is a known openai compatible endpoint if api_base: @@ -301,10 +299,12 @@ def get_llm_provider( elif endpoint == "api.moonshot.ai/v1": custom_llm_provider = "moonshot" dynamic_api_key = get_secret_str("MOONSHOT_API_KEY") - elif endpoint == "api.minimax.io/anthropic" or endpoint == "api.minimaxi.com/anthropic": - custom_llm_provider = "minimax" - dynamic_api_key = get_secret_str("MINIMAX_API_KEY") - elif endpoint == "api.minimax.io/v1" or endpoint == "api.minimaxi.com/v1": + elif ( + endpoint == "api.minimax.io/anthropic" + or endpoint == "api.minimaxi.com/anthropic" + or endpoint == "api.minimax.io/v1" + or endpoint == "api.minimaxi.com/v1" + ): custom_llm_provider = "minimax" dynamic_api_key = get_secret_str("MINIMAX_API_KEY") elif endpoint == "platform.publicai.co/v1": @@ -351,11 +351,9 @@ def get_llm_provider( dynamic_api_key = get_secret_str("META_API_KEY") if api_base is not None and not isinstance(api_base, str): - raise Exception("api base needs to be a string. api_base={}".format(api_base)) + raise Exception(f"api base needs to be a string. api_base={api_base}") if dynamic_api_key is not None and not isinstance(dynamic_api_key, str): - raise Exception( - "dynamic_api_key needs to be a string. dynamic_api_key={}".format(dynamic_api_key) - ) + raise Exception(f"dynamic_api_key needs to be a string. dynamic_api_key={dynamic_api_key}") return model, custom_llm_provider, dynamic_api_key, api_base # type: ignore # check if model in known model provider list -> for huggingface models, raise exception as they don't have a fixed provider (can be togetherai, anyscale, baseten, runpod, et.) @@ -495,17 +493,17 @@ def get_llm_provider( llm_provider="", ) if api_base is not None and not isinstance(api_base, str): - raise Exception("api base needs to be a string. api_base={}".format(api_base)) + raise Exception(f"api base needs to be a string. api_base={api_base}") if dynamic_api_key is not None and not isinstance(dynamic_api_key, str): - raise Exception("dynamic_api_key needs to be a string. dynamic_api_key={}".format(dynamic_api_key)) + raise Exception(f"dynamic_api_key needs to be a string. dynamic_api_key={dynamic_api_key}") return model, custom_llm_provider, dynamic_api_key, api_base except Exception as e: if isinstance(e, litellm.exceptions.BadRequestError): raise e else: - error_str = f"GetLLMProvider Exception - {str(e)}\n\noriginal model: {model}" + error_str = f"GetLLMProvider Exception - {e!s}\n\noriginal model: {model}" raise litellm.exceptions.BadRequestError( # type: ignore - message=f"GetLLMProvider Exception - {str(e)}\n\noriginal model: {model}", + message=f"GetLLMProvider Exception - {e!s}\n\noriginal model: {model}", model=model, response=None, llm_provider="", @@ -514,11 +512,11 @@ def get_llm_provider( def _get_openai_compatible_provider_info( model: str, - api_base: Optional[str], - api_key: Optional[str], - dynamic_api_key: Optional[str], - litellm_params: Optional[GenericLiteLLMParams] = None, -) -> Tuple[str, str, Optional[str], Optional[str]]: + api_base: str | None, + api_key: str | None, + dynamic_api_key: str | None, + litellm_params: GenericLiteLLMParams | None = None, +) -> tuple[str, str, str | None, str | None]: """ Returns: Tuple[str, str, Optional[str], Optional[str]]: @@ -848,9 +846,9 @@ def _get_openai_compatible_provider_info( dynamic_api_key = api_key or get_secret_str("MANUS_API_KEY") if api_base is not None and not isinstance(api_base, str): - raise Exception("api base needs to be a string. api_base={}".format(api_base)) + raise Exception(f"api base needs to be a string. api_base={api_base}") if dynamic_api_key is not None and not isinstance(dynamic_api_key, str): - raise Exception("dynamic_api_key needs to be a string. dynamic_api_key={}".format(dynamic_api_key)) + raise Exception(f"dynamic_api_key needs to be a string. dynamic_api_key={dynamic_api_key}") if dynamic_api_key is None and api_key is not None: dynamic_api_key = api_key return model, custom_llm_provider, dynamic_api_key, api_base diff --git a/litellm/litellm_core_utils/get_model_cost_map.py b/litellm/litellm_core_utils/get_model_cost_map.py index 4c0a01ad645..0addc7586fe 100644 --- a/litellm/litellm_core_utils/get_model_cost_map.py +++ b/litellm/litellm_core_utils/get_model_cost_map.py @@ -11,7 +11,6 @@ export LITELLM_LOCAL_MODEL_COST_MAP=True import json import os from importlib.resources import files -from typing import Dict, List, Optional import httpx @@ -166,9 +165,9 @@ class ModelCostMapSourceInfo: """Tracks the source of the currently loaded model cost map.""" source: str = "local" # "local" or "remote" - url: Optional[str] = None + url: str | None = None is_env_forced: bool = False - fallback_reason: Optional[str] = None + fallback_reason: str | None = None # Module-level singleton tracking the source of the current cost map @@ -204,11 +203,11 @@ def _expand_model_aliases(model_cost: dict) -> dict: If an alias collides with an existing canonical entry the alias is skipped and a warning is logged. """ - aliases_to_add: Dict[str, dict] = {} - keys_with_aliases: List[str] = [] + aliases_to_add: dict[str, dict] = {} + keys_with_aliases: list[str] = [] for model_name, model_info in model_cost.items(): - aliases: Optional[list] = model_info.get("aliases") + aliases: list | None = model_info.get("aliases") if aliases is None: continue keys_with_aliases.append(model_name) @@ -293,7 +292,7 @@ def get_model_cost_map(url: str) -> dict: str(e), ) _cost_map_source_info.source = "local" - _cost_map_source_info.fallback_reason = f"Remote fetch failed: {str(e)}" + _cost_map_source_info.fallback_reason = f"Remote fetch failed: {e!s}" return _finalize_model_cost_map(GetModelCostMap.load_local_model_cost_map()) # Validate using cached count (cheap int comparison, no file I/O) diff --git a/litellm/litellm_core_utils/get_provider_specific_headers.py b/litellm/litellm_core_utils/get_provider_specific_headers.py index 69a7ec72073..f05c064e0f0 100644 --- a/litellm/litellm_core_utils/get_provider_specific_headers.py +++ b/litellm/litellm_core_utils/get_provider_specific_headers.py @@ -1,14 +1,12 @@ -from typing import Dict, Optional - from litellm.types.utils import ProviderSpecificHeader class ProviderSpecificHeaderUtils: @staticmethod def get_provider_specific_headers( - provider_specific_header: Optional[ProviderSpecificHeader], - custom_llm_provider: Optional[str], - ) -> Dict: + provider_specific_header: ProviderSpecificHeader | None, + custom_llm_provider: str | None, + ) -> dict: """ Get the provider specific headers for the given custom llm provider. diff --git a/litellm/litellm_core_utils/get_supported_openai_params.py b/litellm/litellm_core_utils/get_supported_openai_params.py index 19149da0316..6600baf6441 100644 --- a/litellm/litellm_core_utils/get_supported_openai_params.py +++ b/litellm/litellm_core_utils/get_supported_openai_params.py @@ -1,4 +1,4 @@ -from typing import Literal, Optional +from typing import Literal import litellm from litellm.exceptions import BadRequestError @@ -7,10 +7,10 @@ from litellm.types.utils import LlmProviders, LlmProvidersSet def get_supported_openai_params( model: str, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, request_type: Literal["chat_completion", "embeddings", "transcription"] = "chat_completion", - base_model: Optional[str] = None, -) -> Optional[list]: + base_model: str | None = None, +) -> list | None: """ Returns the supported openai params for a given model + provider @@ -284,9 +284,7 @@ def get_supported_openai_params( ) if provider_config: return provider_config.get_supported_openai_params(model=model) - elif request_type == "embeddings": - return None - elif request_type == "transcription": + elif request_type == "embeddings" or request_type == "transcription": return None return None diff --git a/litellm/litellm_core_utils/health_check_helpers.py b/litellm/litellm_core_utils/health_check_helpers.py index 9fc036e2a99..d95ea70fc1e 100644 --- a/litellm/litellm_core_utils/health_check_helpers.py +++ b/litellm/litellm_core_utils/health_check_helpers.py @@ -2,7 +2,8 @@ Helper functions for health check calls. """ -from typing import TYPE_CHECKING, Callable, Dict, Literal, Optional +from collections.abc import Callable +from typing import TYPE_CHECKING, Literal from litellm.types.utils import LIST_BATCHES_SUPPORTED_PROVIDERS @@ -116,9 +117,9 @@ class HealthCheckHelpers: model: str, custom_llm_provider: str, model_params: dict, - prompt: Optional[str] = None, - input: Optional[list] = None, - ) -> Dict[ + prompt: str | None = None, + input: list | None = None, + ) -> dict[ Literal[ "chat", "completion", diff --git a/litellm/litellm_core_utils/initialize_dynamic_callback_params.py b/litellm/litellm_core_utils/initialize_dynamic_callback_params.py index 06a9e98c5ac..11668acb21e 100644 --- a/litellm/litellm_core_utils/initialize_dynamic_callback_params.py +++ b/litellm/litellm_core_utils/initialize_dynamic_callback_params.py @@ -1,4 +1,5 @@ -from typing import Any, Dict, Iterator, Optional +from collections.abc import Iterator +from typing import Any from litellm.types.utils import StandardCallbackDynamicParams @@ -85,7 +86,7 @@ _request_blocked_callback_params = { def initialize_standard_callback_dynamic_params( - kwargs: Optional[Dict] = None, + kwargs: dict | None = None, ) -> StandardCallbackDynamicParams: """ Initialize the standard callback dynamic params from the kwargs diff --git a/litellm/litellm_core_utils/json_validation_rule.py b/litellm/litellm_core_utils/json_validation_rule.py index c73b62f8a21..31348889036 100644 --- a/litellm/litellm_core_utils/json_validation_rule.py +++ b/litellm/litellm_core_utils/json_validation_rule.py @@ -1,14 +1,14 @@ import json -from typing import Any, Dict, List, Union +from typing import Any from litellm.constants import DEFAULT_MAX_RECURSE_DEPTH def normalize_json_schema_types( - schema: Union[Dict[str, Any], List[Any], Any], + schema: dict[str, Any] | list[Any] | Any, depth: int = 0, max_depth: int = DEFAULT_MAX_RECURSE_DEPTH, -) -> Union[Dict[str, Any], List[Any], Any]: +) -> dict[str, Any] | list[Any] | Any: """ Normalize JSON schema types from uppercase to lowercase format. @@ -47,7 +47,7 @@ def normalize_json_schema_types( return [normalize_json_schema_types(item, depth + 1, max_depth) for item in schema] if isinstance(schema, dict): - normalized_schema: Dict[str, Any] = {} + normalized_schema: dict[str, Any] = {} for key, value in schema.items(): if key == "type" and isinstance(value, str) and value in type_mapping: @@ -72,7 +72,7 @@ def normalize_json_schema_types( return schema -def normalize_tool_schema(tool: Dict[str, Any]) -> Dict[str, Any]: +def normalize_tool_schema(tool: dict[str, Any]) -> dict[str, Any]: """ Normalize a tool's parameter schema to use standard JSON Schema lowercase types. diff --git a/litellm/litellm_core_utils/litellm_logging.py b/litellm/litellm_core_utils/litellm_logging.py index c2dc7189934..db10e18e324 100644 --- a/litellm/litellm_core_utils/litellm_logging.py +++ b/litellm/litellm_core_utils/litellm_logging.py @@ -10,18 +10,14 @@ import subprocess import sys import time import traceback +from collections.abc import Callable from datetime import datetime as dt_object from functools import lru_cache from typing import ( TYPE_CHECKING, Any, - Callable, - Dict, - List, Literal, Optional, - Tuple, - Type, Union, cast, ) @@ -37,11 +33,6 @@ from litellm import ( turn_off_message_logging, ) from litellm._logging import _is_debugging_on, _redact_string, verbose_logger -from litellm.exceptions import ( - BudgetExceededError, - validate_rate_limit_category, - validate_rate_limit_type, -) from litellm._uuid import uuid from litellm.batches.batch_utils import _handle_completed_batch from litellm.caching.caching import DualCache, InMemoryCache @@ -56,6 +47,11 @@ from litellm.cost_calculator import ( RealtimeAPITokenUsageProcessor, _select_model_name_for_cost_calc, ) +from litellm.exceptions import ( + BudgetExceededError, + validate_rate_limit_category, + validate_rate_limit_type, +) from litellm.integrations.agentops import AgentOps from litellm.integrations.anthropic_cache_control_hook import AnthropicCacheControlHook from litellm.integrations.arize.arize import ArizeLogger @@ -199,11 +195,11 @@ try: from litellm.integrations.generic_api.generic_api_callback import GenericAPILogger - EnterpriseStandardLoggingPayloadSetupVAR: Optional[Type[EnterpriseStandardLoggingPayloadSetup]] = ( + EnterpriseStandardLoggingPayloadSetupVAR: type[EnterpriseStandardLoggingPayloadSetup] | None = ( EnterpriseStandardLoggingPayloadSetup ) except Exception as e: - verbose_logger.debug(f"[Non-Blocking] Unable to import GenericAPILogger - LiteLLM Enterprise Feature - {str(e)}") + verbose_logger.debug(f"[Non-Blocking] Unable to import GenericAPILogger - LiteLLM Enterprise Feature - {e!s}") GenericAPILogger = CustomLogger # type: ignore ResendEmailLogger = CustomLogger # type: ignore SendGridEmailLogger = CustomLogger # type: ignore @@ -211,7 +207,7 @@ except Exception as e: PagerDutyAlerting = CustomLogger # type: ignore EnterpriseCallbackControls = None # type: ignore EnterpriseStandardLoggingPayloadSetupVAR = None -_in_memory_loggers: List[Any] = [] +_in_memory_loggers: list[Any] = [] _STANDARD_LOGGING_METADATA_KEYS: frozenset = frozenset(StandardLoggingMetadata.__annotations__.keys()) @@ -242,10 +238,10 @@ greenscaleLogger = None lunaryLogger = None supabaseClient = None deepevalLogger = None -callback_list: Optional[List[str]] = [] +callback_list: list[str] | None = [] user_logger_fn = None -additional_details: Optional[Dict[str, str]] = {} -local_cache: Optional[Dict[str, str]] = {} +additional_details: dict[str, str] | None = {} +local_cache: dict[str, str] | None = {} last_fetched_at = None last_fetched_at_keys = None @@ -255,15 +251,14 @@ class ServiceTraceIDCache: def __init__(self) -> None: self.cache = InMemoryCache() - def get_cache(self, litellm_call_id: str, service_name: str) -> Optional[str]: - key_name = "{}:{}".format(service_name, litellm_call_id) + def get_cache(self, litellm_call_id: str, service_name: str) -> str | None: + key_name = f"{service_name}:{litellm_call_id}" response = self.cache.get_cache(key=key_name) return response def set_cache(self, litellm_call_id: str, service_name: str, trace_id: str) -> None: - key_name = "{}:{}".format(service_name, litellm_call_id) + key_name = f"{service_name}:{litellm_call_id}" self.cache.set_cache(key=key_name, value=trace_id) - return None in_memory_trace_id_cache = ServiceTraceIDCache() @@ -313,17 +308,17 @@ class Logging(LiteLLMLoggingBaseClass): start_time, litellm_call_id: str, function_id: str, - litellm_trace_id: Optional[str] = None, - dynamic_input_callbacks: Optional[List[Union[str, Callable, CustomLogger]]] = None, - dynamic_success_callbacks: Optional[List[Union[str, Callable, CustomLogger]]] = None, - dynamic_async_success_callbacks: Optional[List[Union[str, Callable, CustomLogger]]] = None, - dynamic_failure_callbacks: Optional[List[Union[str, Callable, CustomLogger]]] = None, - dynamic_async_failure_callbacks: Optional[List[Union[str, Callable, CustomLogger]]] = None, - applied_guardrails: Optional[List[str]] = None, - kwargs: Optional[Dict] = None, + litellm_trace_id: str | None = None, + dynamic_input_callbacks: list[str | Callable | CustomLogger] | None = None, + dynamic_success_callbacks: list[str | Callable | CustomLogger] | None = None, + dynamic_async_success_callbacks: list[str | Callable | CustomLogger] | None = None, + dynamic_failure_callbacks: list[str | Callable | CustomLogger] | None = None, + dynamic_async_failure_callbacks: list[str | Callable | CustomLogger] | None = None, + applied_guardrails: list[str] | None = None, + kwargs: dict | None = None, log_raw_request_response: bool = False, ): - _input: Optional[str] = messages # save original value of messages + _input: str | None = messages # save original value of messages if messages is not None: if isinstance(messages, str): messages = [ @@ -348,18 +343,18 @@ class Logging(LiteLLMLoggingBaseClass): self.litellm_call_id = litellm_call_id self.litellm_trace_id: str = litellm_trace_id if litellm_trace_id else str(uuid.uuid4()) self.function_id = function_id - self.streaming_chunks: List[Any] = [] # for generating complete stream response - self.sync_streaming_chunks: List[Any] = [] # for generating complete stream response + self.streaming_chunks: list[Any] = [] # for generating complete stream response + self.sync_streaming_chunks: list[Any] = [] # for generating complete stream response self.log_raw_request_response = log_raw_request_response # Initialize dynamic callbacks - self.dynamic_input_callbacks: Optional[List[Union[str, Callable, CustomLogger]]] = dynamic_input_callbacks - self.dynamic_success_callbacks: Optional[List[Union[str, Callable, CustomLogger]]] = dynamic_success_callbacks - self.dynamic_async_success_callbacks: Optional[List[Union[str, Callable, CustomLogger]]] = ( + self.dynamic_input_callbacks: list[str | Callable | CustomLogger] | None = dynamic_input_callbacks + self.dynamic_success_callbacks: list[str | Callable | CustomLogger] | None = dynamic_success_callbacks + self.dynamic_async_success_callbacks: list[str | Callable | CustomLogger] | None = ( dynamic_async_success_callbacks ) - self.dynamic_failure_callbacks: Optional[List[Union[str, Callable, CustomLogger]]] = dynamic_failure_callbacks - self.dynamic_async_failure_callbacks: Optional[List[Union[str, Callable, CustomLogger]]] = ( + self.dynamic_failure_callbacks: list[str | Callable | CustomLogger] | None = dynamic_failure_callbacks + self.dynamic_async_failure_callbacks: list[str | Callable | CustomLogger] | None = ( dynamic_async_failure_callbacks ) @@ -375,8 +370,8 @@ class Logging(LiteLLMLoggingBaseClass): self.initialize_standard_built_in_tools_params(kwargs) ) ## TIME TO FIRST TOKEN LOGGING ## - self.completion_start_time: Optional[datetime.datetime] = None - self._llm_caching_handler: Optional[LLMCachingHandler] = None + self.completion_start_time: datetime.datetime | None = None + self._llm_caching_handler: LLMCachingHandler | None = None # INITIAL LITELLM_PARAMS litellm_params = {} @@ -387,15 +382,15 @@ class Logging(LiteLLMLoggingBaseClass): self.litellm_params = litellm_params # Initialize cost breakdown field - self.cost_breakdown: Optional[CostBreakdown] = None + self.cost_breakdown: CostBreakdown | None = None # Init Caching related details - self.caching_details: Optional[CachingDetails] = None + self.caching_details: CachingDetails | None = None # Passthrough endpoint guardrails config for field targeting - self.passthrough_guardrails_config: Optional[Dict[str, Any]] = None + self.passthrough_guardrails_config: dict[str, Any] | None = None - self.model_call_details: Dict[str, Any] = { + self.model_call_details: dict[str, Any] = { "litellm_trace_id": self.litellm_trace_id, "litellm_call_id": litellm_call_id, "input": _input, @@ -408,7 +403,7 @@ class Logging(LiteLLMLoggingBaseClass): # post_call guardrails have run; the @client decorator then stores the # enqueue closure here instead of firing it immediately. self._defer_async_logging: bool = False - self._enqueue_deferred_logging: Optional[Callable[[], None]] = None + self._enqueue_deferred_logging: Callable[[], None] | None = None def process_dynamic_callbacks(self): """ @@ -443,9 +438,9 @@ class Logging(LiteLLMLoggingBaseClass): def _process_dynamic_callback_list( self, - callback_list: Optional[List[Union[str, Callable, CustomLogger]]], + callback_list: list[str | Callable | CustomLogger] | None, dynamic_callbacks_type: Literal["input", "success", "failure", "async_success", "async_failure"], - ) -> Optional[List[Union[str, Callable, CustomLogger]]]: + ) -> list[str | Callable | CustomLogger] | None: """ Helper function to initialize CustomLogger compatible callbacks in self.dynamic_* callbacks @@ -457,12 +452,12 @@ class Logging(LiteLLMLoggingBaseClass): if callback_list is None: return None - processed_list: List[Union[str, Callable, CustomLogger]] = [] + processed_list: list[str | Callable | CustomLogger] = [] for callback in callback_list: if isinstance(callback, str) and callback in litellm._known_custom_logger_compatible_callbacks: # For callbacks that support team-scoped credentials (e.g. datadog), # pass only the relevant dynamic params as custom_logger_init_args. - _custom_logger_init_args: Optional[dict] = None + _custom_logger_init_args: dict | None = None if callback == "datadog": _custom_logger_init_args = { k: v for k, v in self.standard_callback_dynamic_params.items() if k.startswith("dd_") @@ -490,9 +485,7 @@ class Logging(LiteLLMLoggingBaseClass): processed_list.append(callback) return processed_list - def initialize_standard_callback_dynamic_params( - self, kwargs: Optional[Dict] = None - ) -> StandardCallbackDynamicParams: + def initialize_standard_callback_dynamic_params(self, kwargs: dict | None = None) -> StandardCallbackDynamicParams: """ Initialize the standard callback dynamic params from the kwargs @@ -501,7 +494,7 @@ class Logging(LiteLLMLoggingBaseClass): return _initialize_standard_callback_dynamic_params(kwargs) - def initialize_standard_built_in_tools_params(self, kwargs: Optional[Dict] = None) -> StandardBuiltInToolsParams: + def initialize_standard_built_in_tools_params(self, kwargs: dict | None = None) -> StandardBuiltInToolsParams: """ Initialize the standard built-in tools params from the kwargs @@ -512,7 +505,7 @@ class Logging(LiteLLMLoggingBaseClass): file_search=StandardBuiltInToolCostTracking._get_file_search_tool_call(kwargs or {}), ) - def get_router_model_id(self) -> Optional[str]: + def get_router_model_id(self) -> str | None: """Extract the router deployment model_id from litellm_params. Checks both litellm_metadata and metadata for model_info.id. @@ -531,10 +524,10 @@ class Logging(LiteLLMLoggingBaseClass): def update_environment_variables( self, - litellm_params: Dict, - optional_params: Dict, - model: Optional[str] = None, - user: Optional[str] = None, + litellm_params: dict, + optional_params: dict, + model: str | None = None, + user: str | None = None, **additional_params, ): self.optional_params = optional_params @@ -580,11 +573,11 @@ class Logging(LiteLLMLoggingBaseClass): def update_from_kwargs( self, - kwargs: Dict, - litellm_params: Optional[Dict] = None, - optional_params: Optional[Dict] = None, - model: Optional[str] = None, - user: Optional[str] = None, + kwargs: dict, + litellm_params: dict | None = None, + optional_params: dict | None = None, + model: str | None = None, + user: str | None = None, **additional_params, ): """ @@ -592,7 +585,7 @@ class Logging(LiteLLMLoggingBaseClass): automatically extracts metadata/litellm_metadata from kwargs, so callers don't need to manually plumb them into litellm_params. """ - base_litellm_params: Dict[str, Any] = {} + base_litellm_params: dict[str, Any] = {} if "metadata" in kwargs: base_litellm_params["metadata"] = kwargs["metadata"] @@ -622,7 +615,7 @@ class Logging(LiteLLMLoggingBaseClass): **additional_params, ) - def update_messages(self, messages: List[AllMessageValues]): + def update_messages(self, messages: list[AllMessageValues]): """ Update the logged value of the messages in the model_call_details @@ -633,9 +626,9 @@ class Logging(LiteLLMLoggingBaseClass): def should_run_prompt_management_hooks( self, - non_default_params: Dict, - prompt_id: Optional[str] = None, - tools: Optional[List[Dict]] = None, + non_default_params: dict, + prompt_id: str | None = None, + tools: list[dict] | None = None, ) -> bool: """ Return True if prompt management hooks should be run @@ -658,8 +651,8 @@ class Logging(LiteLLMLoggingBaseClass): def _should_run_prompt_management_hooks_without_prompt_id( self, - non_default_params: Dict, - tools: Optional[List[Dict]] = None, + non_default_params: dict, + tools: list[dict] | None = None, ) -> bool: """ Certain prompt management hooks don't need a `prompt_id` to be passed in, they are triggered by dynamic params @@ -683,15 +676,15 @@ class Logging(LiteLLMLoggingBaseClass): def get_chat_completion_prompt( self, model: str, - messages: List[AllMessageValues], - non_default_params: Dict, - prompt_variables: Optional[dict], - prompt_id: Optional[str] = None, - prompt_spec: Optional[PromptSpec] = None, - prompt_management_logger: Optional[CustomLogger] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - ) -> Tuple[str, List[AllMessageValues], dict]: + messages: list[AllMessageValues], + non_default_params: dict, + prompt_variables: dict | None, + prompt_id: str | None = None, + prompt_spec: PromptSpec | None = None, + prompt_management_logger: CustomLogger | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, + ) -> tuple[str, list[AllMessageValues], dict]: custom_logger = prompt_management_logger or self.get_custom_logger_for_prompt_management( model=model, non_default_params=non_default_params, @@ -722,16 +715,16 @@ class Logging(LiteLLMLoggingBaseClass): async def async_get_chat_completion_prompt( self, model: str, - messages: List[AllMessageValues], - non_default_params: Dict, - prompt_variables: Optional[dict], - prompt_id: Optional[str] = None, - prompt_spec: Optional[PromptSpec] = None, - prompt_management_logger: Optional[CustomLogger] = None, - tools: Optional[List[Dict]] = None, - prompt_label: Optional[str] = None, - prompt_version: Optional[int] = None, - ) -> Tuple[str, List[AllMessageValues], dict]: + messages: list[AllMessageValues], + non_default_params: dict, + prompt_variables: dict | None, + prompt_id: str | None = None, + prompt_spec: PromptSpec | None = None, + prompt_management_logger: CustomLogger | None = None, + tools: list[dict] | None = None, + prompt_label: str | None = None, + prompt_version: int | None = None, + ) -> tuple[str, list[AllMessageValues], dict]: custom_logger = prompt_management_logger or self.get_custom_logger_for_prompt_management( model=model, tools=tools, @@ -765,9 +758,9 @@ class Logging(LiteLLMLoggingBaseClass): def _auto_detect_prompt_management_logger( self, prompt_id: str, - prompt_spec: Optional[PromptSpec], + prompt_spec: PromptSpec | None, dynamic_callback_params: StandardCallbackDynamicParams, - ) -> Optional[CustomLogger]: + ) -> CustomLogger | None: """ Auto-detect which prompt management system owns the given prompt_id. @@ -803,12 +796,12 @@ class Logging(LiteLLMLoggingBaseClass): def get_custom_logger_for_prompt_management( self, model: str, - non_default_params: Dict, - tools: Optional[List[Dict]] = None, - prompt_id: Optional[str] = None, - prompt_spec: Optional[PromptSpec] = None, - dynamic_callback_params: Optional[StandardCallbackDynamicParams] = None, - ) -> Optional[CustomLogger]: + non_default_params: dict, + tools: list[dict] | None = None, + prompt_id: str | None = None, + prompt_spec: PromptSpec | None = None, + dynamic_callback_params: StandardCallbackDynamicParams | None = None, + ) -> CustomLogger | None: """ Get a custom logger for prompt management based on model name or available callbacks. @@ -879,7 +872,7 @@ class Logging(LiteLLMLoggingBaseClass): return None - def get_custom_logger_for_anthropic_cache_control_hook(self, non_default_params: Dict) -> Optional[CustomLogger]: + def get_custom_logger_for_anthropic_cache_control_hook(self, non_default_params: dict) -> CustomLogger | None: if non_default_params.get("cache_control_injection_points", None): custom_logger = _init_custom_logger_compatible_class( logging_integration="anthropic_cache_control_hook", @@ -889,14 +882,14 @@ class Logging(LiteLLMLoggingBaseClass): return custom_logger return None - def _get_raw_request_body(self, data: Optional[Union[dict, str]]) -> dict: + def _get_raw_request_body(self, data: dict | str | None) -> dict: if data is None: return {"error": "Received empty dictionary for raw request body"} if isinstance(data, str): try: return json.loads(data) except Exception: - return {"error": "Unable to parse raw request body. Got - {}".format(data)} + return {"error": f"Unable to parse raw request body. Got - {data}"} return data def _get_masked_api_base(self, api_base: str) -> str: @@ -974,8 +967,8 @@ class Logging(LiteLLMLoggingBaseClass): self.model_call_details["raw_request_typed_dict"] = RawRequestTypedDict( error=str(e), ) - _metadata["raw_request"] = "Unable to Log \ - raw request: {}".format(str(e)) + _metadata["raw_request"] = f"Unable to Log \ + raw request: {e!s}" if getattr(self, "logger_fn", None) and callable(self.logger_fn): try: self.logger_fn( @@ -983,7 +976,7 @@ class Logging(LiteLLMLoggingBaseClass): ) # Expectation: any logger function passed in by the user should accept a dict object except Exception as e: verbose_logger.exception( - "LiteLLM.LoggingError: [Non-Blocking] Exception occurred while logging {}".format(str(e)) + f"LiteLLM.LoggingError: [Non-Blocking] Exception occurred while logging {e!s}" ) self.model_call_details["api_call_start_time"] = datetime.datetime.now() @@ -1043,16 +1036,14 @@ class Logging(LiteLLMLoggingBaseClass): callback_func=callback, ) except Exception as e: - verbose_logger.exception("litellm.Logging.pre_call(): Exception occured - {}".format(str(e))) + verbose_logger.exception(f"litellm.Logging.pre_call(): Exception occured - {e!s}") verbose_logger.debug( f"LiteLLM.Logging: is sentry capture exception initialized {capture_exception}" ) if capture_exception: # log this error to sentry for debugging capture_exception(e) except Exception as e: - verbose_logger.exception( - "LiteLLM.LoggingError: [Non-Blocking] Exception occurred while logging {}".format(str(e)) - ) + verbose_logger.exception(f"LiteLLM.LoggingError: [Non-Blocking] Exception occurred while logging {e!s}") verbose_logger.error(f"LiteLLM.Logging: is sentry capture exception initialized {capture_exception}") if capture_exception: # log this error to sentry for debugging capture_exception(e) @@ -1103,9 +1094,7 @@ class Logging(LiteLLMLoggingBaseClass): def _get_request_body(self, data: dict) -> str: return str(data) - def _get_request_curl_command( - self, api_base: str, headers: Optional[dict], additional_args: dict, data: dict - ) -> str: + def _get_request_curl_command(self, api_base: str, headers: dict | None, additional_args: dict, data: dict) -> str: masked_api_base = self._get_masked_api_base(api_base) if headers is None: headers = {} @@ -1170,7 +1159,7 @@ class Logging(LiteLLMLoggingBaseClass): ) # Expectation: any logger function passed in by the user should accept a dict object except Exception as e: verbose_logger.exception( - "LiteLLM.LoggingError: [Non-Blocking] Exception occurred while logging {}".format(str(e)) + f"LiteLLM.LoggingError: [Non-Blocking] Exception occurred while logging {e!s}" ) original_response = redact_message_input_output_from_logging( model_call_details=(self.model_call_details if hasattr(self, "model_call_details") else {}), @@ -1207,9 +1196,7 @@ class Logging(LiteLLMLoggingBaseClass): ) except Exception as e: verbose_logger.exception( - "LiteLLM.LoggingError: [Non-Blocking] Exception occurred while post-call logging with integrations {}".format( - str(e) - ) + f"LiteLLM.LoggingError: [Non-Blocking] Exception occurred while post-call logging with integrations {e!s}" ) verbose_logger.debug( f"LiteLLM.Logging: is sentry capture exception initialized {capture_exception}" @@ -1217,9 +1204,7 @@ class Logging(LiteLLMLoggingBaseClass): if capture_exception: # log this error to sentry for debugging capture_exception(e) except Exception as e: - verbose_logger.exception( - "LiteLLM.LoggingError: [Non-Blocking] Exception occurred while logging {}".format(str(e)) - ) + verbose_logger.exception(f"LiteLLM.LoggingError: [Non-Blocking] Exception occurred while logging {e!s}") async def async_post_mcp_tool_call_hook( self, @@ -1246,7 +1231,7 @@ class Logging(LiteLLMLoggingBaseClass): for callback in callbacks: try: if isinstance(callback, CustomLogger): - response: Optional[MCPPostCallResponseObject] = await callback.async_post_mcp_tool_call_hook( + response: MCPPostCallResponseObject | None = await callback.async_post_mcp_tool_call_hook( kwargs=kwargs, response_obj=post_mcp_tool_call_response_obj, start_time=start_time, @@ -1259,12 +1244,10 @@ class Logging(LiteLLMLoggingBaseClass): if response is not None: response_obj = self._parse_post_mcp_call_hook_response(response=response) except Exception as e: - verbose_logger.exception( - "LiteLLM.LoggingError: [Non-Blocking] Exception occurred while logging {}".format(str(e)) - ) + verbose_logger.exception(f"LiteLLM.LoggingError: [Non-Blocking] Exception occurred while logging {e!s}") return response_obj - def _parse_post_mcp_call_hook_response(self, response: Optional[MCPPostCallResponseObject]) -> Any: + def _parse_post_mcp_call_hook_response(self, response: MCPPostCallResponseObject | None) -> Any: """ Parse the response from the post_mcp_tool_call_hook @@ -1288,16 +1271,16 @@ class Logging(LiteLLMLoggingBaseClass): output_cost: float, total_cost: float, cost_for_built_in_tools_cost_usd_dollar: float, - additional_costs: Optional[dict] = None, - original_cost: Optional[float] = None, - discount_percent: Optional[float] = None, - discount_amount: Optional[float] = None, - margin_percent: Optional[float] = None, - margin_fixed_amount: Optional[float] = None, - margin_total_amount: Optional[float] = None, - cache_read_cost: Optional[float] = None, - cache_creation_cost: Optional[float] = None, - reasoning_cost: Optional[float] = None, + additional_costs: dict | None = None, + original_cost: float | None = None, + discount_percent: float | None = None, + discount_amount: float | None = None, + margin_percent: float | None = None, + margin_fixed_amount: float | None = None, + margin_total_amount: float | None = None, + cache_read_cost: float | None = None, + cache_creation_cost: float | None = None, + reasoning_cost: float | None = None, ) -> None: """ Helper method to store cost breakdown in the logging object. @@ -1371,10 +1354,10 @@ class Logging(LiteLLMLoggingBaseClass): dict, list, ], - cache_hit: Optional[bool] = None, - litellm_model_name: Optional[str] = None, - router_model_id: Optional[str] = None, - ) -> Optional[float]: + cache_hit: bool | None = None, + litellm_model_name: str | None = None, + router_model_id: str | None = None, + ) -> float | None: """ Calculate response cost using result + logging object variables. @@ -1473,7 +1456,7 @@ class Logging(LiteLLMLoggingBaseClass): return None - def _generate_content_result_as_model_response(self, result: object) -> Optional[ModelResponse]: + def _generate_content_result_as_model_response(self, result: object) -> ModelResponse | None: """ Native Google :generateContent bodies report token usage under ``usageMetadata``, which the cost calculator does not read, so a raw body @@ -1508,20 +1491,18 @@ class Logging(LiteLLMLoggingBaseClass): async def _response_cost_calculator_async( self, - result: Union[ - ModelResponse, - ModelResponseStream, - EmbeddingResponse, - ImageResponse, - TranscriptionResponse, - TextCompletionResponse, - HttpxBinaryResponseContent, - RerankResponse, - Batch, - FineTuningJob, - ], - cache_hit: Optional[bool] = None, - ) -> Optional[float]: + result: ModelResponse + | ModelResponseStream + | EmbeddingResponse + | ImageResponse + | TranscriptionResponse + | TextCompletionResponse + | HttpxBinaryResponseContent + | RerankResponse + | Batch + | FineTuningJob, + cache_hit: bool | None = None, + ) -> float | None: return self._response_cost_calculator(result=result, cache_hit=cache_hit) @staticmethod @@ -1839,7 +1820,7 @@ class Logging(LiteLLMLoggingBaseClass): start_time=None, end_time=None, cache_hit=None, - standard_logging_object: Optional[StandardLoggingPayload] = None, + standard_logging_object: StandardLoggingPayload | None = None, ): try: if start_time is None: @@ -1908,7 +1889,7 @@ class Logging(LiteLLMLoggingBaseClass): return start_time, end_time, result except Exception as e: - raise Exception(f"[Non-Blocking] LiteLLM.Success_Call Error: {str(e)}") + raise Exception(f"[Non-Blocking] LiteLLM.Success_Call Error: {e!s}") def _is_recognized_call_type_for_logging( self, @@ -1948,7 +1929,7 @@ class Logging(LiteLLMLoggingBaseClass): def _flush_passthrough_collected_chunks_helper( self, - raw_bytes: List[bytes], + raw_bytes: list[bytes], provider_config: "BasePassthroughConfig", ) -> Optional["CostResponseTypes"]: all_chunks = provider_config._convert_raw_bytes_to_str_lines(raw_bytes) @@ -1963,7 +1944,7 @@ class Logging(LiteLLMLoggingBaseClass): def flush_passthrough_collected_chunks( self, - raw_bytes: List[bytes], + raw_bytes: list[bytes], provider_config: "BasePassthroughConfig", ): """ @@ -1982,11 +1963,10 @@ class Logging(LiteLLMLoggingBaseClass): if complete_streaming_response is not None: self.success_handler(result=complete_streaming_response) - return async def async_flush_passthrough_collected_chunks( self, - raw_bytes: List[bytes], + raw_bytes: list[bytes], provider_config: "BasePassthroughConfig", ): complete_streaming_response = self._flush_passthrough_collected_chunks_helper( @@ -1996,7 +1976,6 @@ class Logging(LiteLLMLoggingBaseClass): if complete_streaming_response is not None: await self.async_success_handler(result=complete_streaming_response) - return def success_handler(self, result=None, start_time=None, end_time=None, cache_hit=None, **kwargs): verbose_logger.debug(f"Logging Details LiteLLM-Success Call: Cache_hit={cache_hit}") @@ -2013,9 +1992,7 @@ class Logging(LiteLLMLoggingBaseClass): is_sync_request = self._is_sync_litellm_request(litellm_params) try: ## BUILD COMPLETE STREAMED RESPONSE - complete_streaming_response: Optional[ - Union[ModelResponse, TextCompletionResponse, ResponsesAPIResponse] - ] = None + complete_streaming_response: ModelResponse | TextCompletionResponse | ResponsesAPIResponse | None = None if "complete_streaming_response" in self.model_call_details: return # break out of this. complete_streaming_response = self._get_assembled_streaming_response( @@ -2376,7 +2353,7 @@ class Logging(LiteLLMLoggingBaseClass): if ( callable(callback) is True and is_sync_request and customLogger is not None ): # custom logger functions - print_verbose("success callbacks: Running Custom Callback Function - {}".format(callback)) + print_verbose(f"success callbacks: Running Custom Callback Function - {callback}") customLogger.log_event( kwargs=self.model_call_details, @@ -2401,14 +2378,14 @@ class Logging(LiteLLMLoggingBaseClass): pass except Exception as e: verbose_logger.exception( - "LiteLLM.LoggingError: [Non-Blocking] Exception occurred while success logging {}".format(str(e)), + f"LiteLLM.LoggingError: [Non-Blocking] Exception occurred while success logging {e!s}", ) async def async_success_handler(self, result=None, start_time=None, end_time=None, cache_hit=None, **kwargs): """ Implementing async callbacks, to handle asyncio event loop issues when custom integrations need to use async functions. """ - print_verbose("Logging Details LiteLLM-Async Success Call, cache_hit={}".format(cache_hit)) + print_verbose(f"Logging Details LiteLLM-Async Success Call, cache_hit={cache_hit}") if not self._is_assembled_stream_success(result) and not self.should_run_logging( event_type="async_success" ): # prevent double logging (non-streaming) @@ -2469,7 +2446,7 @@ class Logging(LiteLLMLoggingBaseClass): ## BUILD COMPLETE STREAMED RESPONSE if "async_complete_streaming_response" in self.model_call_details: return # break out of this. - complete_streaming_response: Optional[Union[ModelResponse, TextCompletionResponse, ResponsesAPIResponse]] = ( + complete_streaming_response: ModelResponse | TextCompletionResponse | ResponsesAPIResponse | None = ( self._get_assembled_streaming_response( result=result, start_time=start_time, @@ -2612,7 +2589,7 @@ class Logging(LiteLLMLoggingBaseClass): ) if isinstance(callback, CustomLogger): # custom logger class - model_call_details: Dict = self.model_call_details + model_call_details: dict = self.model_call_details ################################## # call redaction hook for custom logger model_call_details = callback.redact_standard_logging_payload_from_model_call_details( @@ -2696,7 +2673,6 @@ class Logging(LiteLLMLoggingBaseClass): f"LiteLLM.LoggingError: [Non-Blocking] Exception occurred while success logging {traceback.format_exc()}" ) self._handle_callback_failure(callback=callback) - pass def _handle_callback_failure(self, callback: Any): """ @@ -2718,7 +2694,7 @@ class Logging(LiteLLMLoggingBaseClass): break # Only increment once except Exception as e: - verbose_logger.debug(f"Error in _handle_callback_failure: {str(e)}") + verbose_logger.debug(f"Error in _handle_callback_failure: {e!s}") def _failure_handler_helper_fn(self, exception, traceback_exception, start_time=None, end_time=None): if start_time is None: @@ -2955,14 +2931,14 @@ class Logging(LiteLLMLoggingBaseClass): except Exception as e: print_verbose( - f"LiteLLM.LoggingError: [Non-Blocking] Exception occurred while failure logging with integrations {str(e)}" + f"LiteLLM.LoggingError: [Non-Blocking] Exception occurred while failure logging with integrations {e!s}" ) print_verbose(f"LiteLLM.Logging: is sentry capture exception initialized {capture_exception}") if capture_exception: # log this error to sentry for debugging capture_exception(e) except Exception as e: verbose_logger.exception( - "LiteLLM.LoggingError: [Non-Blocking] Exception occurred while failure logging {}".format(str(e)) + f"LiteLLM.LoggingError: [Non-Blocking] Exception occurred while failure logging {e!s}" ) async def async_failure_handler(self, exception, traceback_exception, start_time=None, end_time=None): @@ -3018,13 +2994,13 @@ class Logging(LiteLLMLoggingBaseClass): ) except Exception as e: verbose_logger.exception( - "LiteLLM.LoggingError: [Non-Blocking] Exception occurred while failure \ - logging {}\nCallback={}".format(str(e), callback) + f"LiteLLM.LoggingError: [Non-Blocking] Exception occurred while failure \ + logging {e!s}\nCallback={callback}" ) # Track callback logging failures in Prometheus self._handle_callback_failure(callback=callback) - def _get_trace_id(self, service_name: Literal["langfuse"]) -> Optional[str]: + def _get_trace_id(self, service_name: Literal["langfuse"]) -> str | None: """ For the given service (e.g. langfuse), return the trace_id actually logged. @@ -3034,7 +3010,7 @@ class Logging(LiteLLMLoggingBaseClass): - str: The logged trace id - None: If trace id not yet emitted. """ - trace_id: Optional[str] = None + trace_id: str | None = None if service_name == "langfuse": trace_id = in_memory_trace_id_cache.get_cache( litellm_call_id=self.litellm_call_id, service_name=service_name @@ -3042,7 +3018,7 @@ class Logging(LiteLLMLoggingBaseClass): return trace_id - def _get_callback_object(self, service_name: Literal["langfuse"]) -> Optional[Any]: + def _get_callback_object(self, service_name: Literal["langfuse"]) -> Any | None: """ Return dynamic callback object. @@ -3081,7 +3057,7 @@ class Logging(LiteLLMLoggingBaseClass): result: Any, start_time: datetime.datetime, end_time: datetime.datetime, - cache_hit: Optional[Any] = None, + cache_hit: Any | None = None, ) -> None: """ Handles calling success callbacks for Async calls. @@ -3130,12 +3106,12 @@ class Logging(LiteLLMLoggingBaseClass): _filtered_failure_callbacks = self._remove_internal_litellm_callbacks(_filtered_failure_callbacks) return len(_filtered_failure_callbacks) > 0 - def get_combined_callback_list(self, dynamic_success_callbacks: Optional[List], global_callbacks: List) -> List: + def get_combined_callback_list(self, dynamic_success_callbacks: list | None, global_callbacks: list) -> list: if dynamic_success_callbacks is None: return list(global_callbacks) return list(dict.fromkeys(dynamic_success_callbacks + global_callbacks)) - def _remove_internal_litellm_callbacks(self, callbacks: List) -> List: + def _remove_internal_litellm_callbacks(self, callbacks: list) -> list: """ Creates a filtered list of callbacks, excluding internal LiteLLM callbacks. @@ -3186,38 +3162,32 @@ class Logging(LiteLLMLoggingBaseClass): cb_name = self._get_callback_name(cb) return any(prefix in cb_name for prefix in INTERNAL_PREFIXES) - def _remove_internal_custom_logger_callbacks(self, callbacks: List) -> List: + def _remove_internal_custom_logger_callbacks(self, callbacks: list) -> list: """ Removes internal custom logger callbacks from the list. """ _new_callbacks = [] for _c in callbacks: - if isinstance(_c, CustomLogger): - continue - elif isinstance(_c, str) and _c in litellm._known_custom_logger_compatible_callbacks: + if ( + isinstance(_c, CustomLogger) + or isinstance(_c, str) + and _c in litellm._known_custom_logger_compatible_callbacks + ): continue _new_callbacks.append(_c) return _new_callbacks def _get_assembled_streaming_response( self, - result: Union[ - ModelResponse, - TextCompletionResponse, - ModelResponseStream, - ResponseCompletedEvent, - Any, - ], + result: ModelResponse | TextCompletionResponse | ModelResponseStream | ResponseCompletedEvent | Any, start_time: datetime.datetime, end_time: datetime.datetime, is_async: bool, - streaming_chunks: List[Any], - ) -> Optional[Union[ModelResponse, TextCompletionResponse, ResponsesAPIResponse]]: + streaming_chunks: list[Any], + ) -> ModelResponse | TextCompletionResponse | ResponsesAPIResponse | None: if self.stream is not True: return None - if isinstance(result, ModelResponse): - return result - elif isinstance(result, TextCompletionResponse): + if isinstance(result, ModelResponse) or isinstance(result, TextCompletionResponse): return result elif isinstance( result, @@ -3257,9 +3227,7 @@ class Logging(LiteLLMLoggingBaseClass): """ import httpx - if self.stream and isinstance(result, ModelResponse): - return result - elif isinstance(result, ModelResponse): + if self.stream and isinstance(result, ModelResponse) or isinstance(result, ModelResponse): return result if isinstance( @@ -3396,7 +3364,7 @@ def _get_masked_values( ignore_sensitive_values: bool = False, mask_all_values: bool = False, unmasked_length: int = 4, - number_of_asterisks: Optional[int] = 4, + number_of_asterisks: int | None = 4, _depth: int = 0, _max_depth: int = 20, ) -> dict: @@ -3558,15 +3526,14 @@ def set_callbacks(callback_list, function_id=None): customLogger = CustomLogger() except Exception as e: raise e - return None def _init_custom_logger_compatible_class( logging_integration: _custom_logger_compatible_callbacks_literal, - internal_usage_cache: Optional[DualCache], - llm_router: Optional[Any], # expect litellm.Router, but typing errors due to circular import - custom_logger_init_args: Optional[dict] = {}, -) -> Optional[CustomLogger]: + internal_usage_cache: DualCache | None, + llm_router: Any | None, # expect litellm.Router, but typing errors due to circular import + custom_logger_init_args: dict | None = {}, +) -> CustomLogger | None: """ Initialize a custom logger compatible class """ @@ -3948,9 +3915,7 @@ def _init_custom_logger_compatible_class( return callback # type: ignore if internal_usage_cache is None: - raise Exception( - "Internal Error: Cache cannot be empty - internal_usage_cache={}".format(internal_usage_cache) - ) + raise Exception(f"Internal Error: Cache cannot be empty - internal_usage_cache={internal_usage_cache}") dynamic_rate_limiter_obj = _PROXY_DynamicRateLimitHandler(internal_usage_cache=internal_usage_cache) @@ -3968,9 +3933,7 @@ def _init_custom_logger_compatible_class( return callback # type: ignore if internal_usage_cache is None: - raise Exception( - "Internal Error: Cache cannot be empty - internal_usage_cache={}".format(internal_usage_cache) - ) + raise Exception(f"Internal Error: Cache cannot be empty - internal_usage_cache={internal_usage_cache}") dynamic_rate_limiter_obj_v3 = _PROXY_DynamicRateLimitHandlerV3(internal_usage_cache=internal_usage_cache) @@ -4180,7 +4143,7 @@ def _init_custom_logger_compatible_class( return None -def _maybe_construct_otel_v2(callback_name: str, _in_memory_loggers: list) -> Optional[Any]: +def _maybe_construct_otel_v2(callback_name: str, _in_memory_loggers: list) -> Any | None: """If ``LITELLM_OTEL_V2`` is on, build (or reuse) a single ``OpenTelemetryV2`` instance configured via the preset for ``callback_name``. @@ -4256,7 +4219,7 @@ def _maybe_auto_initialize_arize_phoenix(_in_memory_loggers: list) -> None: def get_custom_logger_compatible_class( logging_integration: _custom_logger_compatible_callbacks_literal, -) -> Optional[CustomLogger]: +) -> CustomLogger | None: try: if logging_integration == "lago": for callback in _in_memory_loggers: @@ -4463,7 +4426,7 @@ def get_custom_logger_compatible_class( return None -def _get_custom_logger_settings_from_proxy_server(callback_name: str) -> Dict: +def _get_custom_logger_settings_from_proxy_server(callback_name: str) -> dict: """ Get the settings for a custom logger from the proxy server config.yaml @@ -4478,7 +4441,7 @@ def _get_custom_logger_settings_from_proxy_server(callback_name: str) -> Dict: return {} -def use_custom_pricing_for_model(litellm_params: Optional[dict]) -> bool: +def use_custom_pricing_for_model(litellm_params: dict | None) -> bool: """ Check if the model uses custom pricing @@ -4516,10 +4479,10 @@ def is_valid_sha256_hash(value: str) -> bool: class StandardLoggingPayloadSetup: @staticmethod def cleanup_timestamps( - start_time: Union[dt_object, float], - end_time: Union[dt_object, float], - completion_start_time: Union[dt_object, float], - ) -> Tuple[float, float, float]: + start_time: dt_object | float, + end_time: dt_object | float, + completion_start_time: dt_object | float, + ) -> tuple[float, float, float]: """ Convert datetime objects to floats @@ -4556,7 +4519,7 @@ class StandardLoggingPayloadSetup: return start_time_float, end_time_float, completion_start_time_float @staticmethod - def append_system_prompt_messages(kwargs: Optional[Dict] = None, messages: Optional[Any] = None): + def append_system_prompt_messages(kwargs: dict | None = None, messages: Any | None = None): """ Append system prompt messages to the messages """ @@ -4614,16 +4577,16 @@ class StandardLoggingPayloadSetup: @staticmethod def get_standard_logging_metadata( - metadata: Optional[Dict[str, Any]], - litellm_params: Optional[dict] = None, - prompt_integration: Optional[str] = None, - applied_guardrails: Optional[List[str]] = None, - mcp_tool_call_metadata: Optional[StandardLoggingMCPToolCall] = None, - vector_store_request_metadata: Optional[List[StandardLoggingVectorStoreRequest]] = None, - usage_object: Optional[dict] = None, - proxy_server_request: Optional[dict] = None, - start_time: Optional[dt_object] = None, - response_id: Optional[str] = None, + metadata: dict[str, Any] | None, + litellm_params: dict | None = None, + prompt_integration: str | None = None, + applied_guardrails: list[str] | None = None, + mcp_tool_call_metadata: StandardLoggingMCPToolCall | None = None, + vector_store_request_metadata: list[StandardLoggingVectorStoreRequest] | None = None, + usage_object: dict | None = None, + proxy_server_request: dict | None = None, + start_time: dt_object | None = None, + response_id: str | None = None, ) -> StandardLoggingMetadata: """ Clean and filter the metadata dictionary to include only the specified keys in StandardLoggingMetadata. @@ -4639,10 +4602,10 @@ class StandardLoggingPayloadSetup: - If 'user_api_key' is present in metadata and is a valid SHA256 hash, it's stored as 'user_api_key_hash'. """ - prompt_management_metadata: Optional[StandardLoggingPromptManagementMetadata] = None + prompt_management_metadata: StandardLoggingPromptManagementMetadata | None = None if litellm_params is not None: - prompt_id = cast(Optional[str], litellm_params.get("prompt_id", None)) - prompt_variables = cast(Optional[dict], litellm_params.get("prompt_variables", None)) + prompt_id = cast(str | None, litellm_params.get("prompt_id", None)) + prompt_variables = cast(dict | None, litellm_params.get("prompt_variables", None)) if prompt_id is not None and prompt_integration is not None: prompt_management_metadata = StandardLoggingPromptManagementMetadata( @@ -4724,9 +4687,7 @@ class StandardLoggingPayloadSetup: return clean_metadata @staticmethod - def get_usage_from_response_obj( - response_obj: Optional[dict], combined_usage_object: Optional[Usage] = None - ) -> Usage: + def get_usage_from_response_obj(response_obj: dict | None, combined_usage_object: Usage | None = None) -> Usage: ## BASE CASE ## if combined_usage_object is not None: return combined_usage_object @@ -4757,8 +4718,8 @@ class StandardLoggingPayloadSetup: @staticmethod def get_usage_as_dict( - response_obj: Optional[dict], - combined_usage_object: Optional[Usage] = None, + response_obj: dict | None, + combined_usage_object: Usage | None = None, ) -> dict: """ Like get_usage_from_response_obj but returns a plain dict, skipping @@ -4784,11 +4745,11 @@ class StandardLoggingPayloadSetup: @staticmethod def get_model_cost_information( - base_model: Optional[str], - custom_pricing: Optional[bool], - custom_llm_provider: Optional[str], - init_response_obj: Union[Any, BaseModel, dict], - api_base: Optional[str] = None, + base_model: str | None, + custom_pricing: bool | None, + custom_llm_provider: str | None, + init_response_obj: Any | BaseModel | dict, + api_base: str | None = None, ) -> StandardLoggingModelInformation: model_cost_name = _select_model_name_for_cost_calc( model=base_model if custom_pricing else None, @@ -4811,9 +4772,7 @@ class StandardLoggingPayloadSetup: ) except Exception: verbose_logger.debug( # keep in debug otherwise it will trigger on every call - "Model={} is not mapped in model cost map. Defaulting to None model_cost_information for standard_logging_payload".format( - model_cost_name - ) + f"Model={model_cost_name} is not mapped in model cost map. Defaulting to None model_cost_information for standard_logging_payload" ) model_cost_information = StandardLoggingModelInformation( model_map_key=model_cost_name, model_map_value=None @@ -4822,13 +4781,13 @@ class StandardLoggingPayloadSetup: @staticmethod def get_final_response_obj( - response_obj: dict, init_response_obj: Union[Any, BaseModel, dict], kwargs: dict - ) -> Optional[Union[dict, str, list]]: + response_obj: dict, init_response_obj: Any | BaseModel | dict, kwargs: dict + ) -> dict | str | list | None: """ Get final response object after redacting the message input/output from logging """ if response_obj: - final_response_obj: Optional[Union[dict, str, list]] = response_obj + final_response_obj: dict | str | list | None = response_obj elif isinstance(init_response_obj, list) or isinstance(init_response_obj, str): final_response_obj = init_response_obj else: @@ -4848,8 +4807,8 @@ class StandardLoggingPayloadSetup: @staticmethod def get_additional_headers( - additiona_headers: Optional[dict], - ) -> Optional[StandardLoggingAdditionalHeaders]: + additiona_headers: dict | None, + ) -> StandardLoggingAdditionalHeaders | None: if additiona_headers is None: return None @@ -4875,7 +4834,7 @@ class StandardLoggingPayloadSetup: @staticmethod def get_hidden_params( - hidden_params: Optional[dict], + hidden_params: dict | None, ) -> StandardLoggingHiddenParams: clean_hidden_params = StandardLoggingHiddenParams( model_id=None, @@ -4900,7 +4859,7 @@ class StandardLoggingPayloadSetup: return clean_hidden_params @staticmethod - def strip_trailing_slash(api_base: Optional[str]) -> Optional[str]: + def strip_trailing_slash(api_base: str | None) -> str | None: if api_base: if api_base.endswith("//"): return api_base.rstrip("/") @@ -4912,8 +4871,8 @@ class StandardLoggingPayloadSetup: def _generate_cold_storage_object_key( start_time: dt_object, response_id: str, - team_alias: Optional[str] = None, - ) -> Optional[str]: + team_alias: str | None = None, + ) -> str | None: """ Generate cold storage object key in the same format as S3Logger. @@ -4965,8 +4924,8 @@ class StandardLoggingPayloadSetup: @staticmethod def get_error_information( - original_exception: Optional[Exception], - traceback_str: Optional[str] = None, + original_exception: Exception | None, + traceback_str: str | None = None, ) -> StandardLoggingPayloadErrorInformation: from litellm.constants import MAXIMUM_TRACEBACK_LINES_TO_LOG @@ -5110,13 +5069,13 @@ class StandardLoggingPayloadSetup: return logging_obj.litellm_trace_id @staticmethod - def _get_user_agent_tags(proxy_server_request: dict) -> Optional[List[str]]: + def _get_user_agent_tags(proxy_server_request: dict) -> list[str] | None: """ Return the user agent tags from the proxy server request for spend tracking """ if litellm.disable_add_user_agent_to_request_tags is True: return None - user_agent_tags: Optional[List[str]] = None + user_agent_tags: list[str] | None = None headers = proxy_server_request.get("headers", {}) if headers is not None and isinstance(headers, dict): if "user-agent" in headers: @@ -5124,7 +5083,7 @@ class StandardLoggingPayloadSetup: if user_agent is not None: if user_agent_tags is None: user_agent_tags = [] - user_agent_part: Optional[str] = None + user_agent_part: str | None = None if "/" in user_agent: user_agent_part = user_agent.split("/")[0] if user_agent_part is not None: @@ -5134,11 +5093,11 @@ class StandardLoggingPayloadSetup: return user_agent_tags @staticmethod - def _get_extra_header_tags(proxy_server_request: dict) -> Optional[List[str]]: + def _get_extra_header_tags(proxy_server_request: dict) -> list[str] | None: """ Extract additional header tags for spend tracking based on config. """ - extra_headers: List[str] = getattr(litellm, "extra_spend_tag_headers", None) or [] + extra_headers: list[str] = getattr(litellm, "extra_spend_tag_headers", None) or [] if not extra_headers: return None @@ -5155,7 +5114,7 @@ class StandardLoggingPayloadSetup: return header_tags if header_tags else None @staticmethod - def _get_request_tags(litellm_params: dict, proxy_server_request: dict) -> List[str]: + def _get_request_tags(litellm_params: dict, proxy_server_request: dict) -> list[str]: # check for 'tags' in both 'metadata' and 'litellm_metadata' metadata = litellm_params.get("metadata") or {} litellm_metadata = litellm_params.get("litellm_metadata") or {} @@ -5176,8 +5135,8 @@ class StandardLoggingPayloadSetup: def _get_status_fields( status: StandardLoggingPayloadStatus, - guardrail_information: Optional[List[dict]], - error_str: Optional[str], + guardrail_information: list[dict] | None, + error_str: str | None, ) -> "StandardLoggingPayloadStatusFields": """ Determine status fields based on request status and guardrail information. @@ -5191,7 +5150,7 @@ def _get_status_fields( StandardLoggingPayloadStatusFields with llm_api_status and guardrail_status """ # Mapping for legacy guardrail status values to new GuardrailStatus values - GUARDRAIL_STATUS_MAP: Dict[str, GuardrailStatus] = { + GUARDRAIL_STATUS_MAP: dict[str, GuardrailStatus] = { "success": "success", "blocked": "guardrail_intervened", # legacy "guardrail_intervened": "guardrail_intervened", # direct @@ -5219,11 +5178,11 @@ def _get_status_fields( def _extract_response_obj_and_hidden_params( - init_response_obj: Union[Any, BaseModel, dict], - original_exception: Optional[Exception], -) -> Tuple[dict, Optional[dict]]: + init_response_obj: Any | BaseModel | dict, + original_exception: Exception | None, +) -> tuple[dict, dict | None]: """Extract response_obj and hidden_params from init_response_obj.""" - hidden_params: Optional[dict] = None + hidden_params: dict | None = None if init_response_obj is None: response_obj = {} elif isinstance(init_response_obj, BaseModel): @@ -5255,16 +5214,16 @@ def _extract_response_obj_and_hidden_params( def get_standard_logging_object_payload( - kwargs: Optional[dict], - init_response_obj: Union[Any, BaseModel, dict], + kwargs: dict | None, + init_response_obj: Any | BaseModel | dict, start_time: dt_object, end_time: dt_object, logging_obj: Logging, status: StandardLoggingPayloadStatus, - error_str: Optional[str] = None, - original_exception: Optional[Exception] = None, - standard_built_in_tools_params: Optional[StandardBuiltInToolsParams] = None, -) -> Optional[StandardLoggingPayload]: + error_str: str | None = None, + original_exception: Exception | None = None, + standard_built_in_tools_params: StandardBuiltInToolsParams | None = None, +) -> StandardLoggingPayload | None: try: kwargs = kwargs or {} @@ -5283,7 +5242,7 @@ def get_standard_logging_object_payload( # Extract usage as a plain dict, avoiding Pydantic round-trip raw_usage_dict = StandardLoggingPayloadSetup.get_usage_as_dict( response_obj=response_obj, - combined_usage_object=cast(Optional[Usage], kwargs.get("combined_usage_object")), + combined_usage_object=cast(Usage | None, kwargs.get("combined_usage_object")), ) usage_dict = ( {**raw_usage_dict, "output_image_count": len(init_response_obj.data)} @@ -5382,7 +5341,7 @@ def get_standard_logging_object_payload( kwargs=kwargs, ) - stream: Optional[bool] = None + stream: bool | None = None if ( kwargs.get("complete_streaming_response") is not None or kwargs.get("async_complete_streaming_response") is not None @@ -5392,9 +5351,9 @@ def get_standard_logging_object_payload( # Reconstruct full model name with provider prefix for logging # This ensures Bedrock models like "us.anthropic.claude-3-5-sonnet-20240620-v1:0" # are logged as "bedrock/us.anthropic.claude-3-5-sonnet-20240620-v1:0" - custom_llm_provider = cast(Optional[str], kwargs.get("custom_llm_provider")) + custom_llm_provider = cast(str | None, kwargs.get("custom_llm_provider")) model_name = reconstruct_model_name(kwargs.get("model", "") or "", custom_llm_provider, metadata) - response_model_name: Optional[str] = None + response_model_name: str | None = None if isinstance(final_response_obj, dict): response_model_name = final_response_obj.get("model") @@ -5467,7 +5426,7 @@ def get_standard_logging_object_payload( return payload except Exception as e: - verbose_logger.exception("Error creating standard logging object - {}".format(str(e))) + verbose_logger.exception(f"Error creating standard logging object - {e!s}") return None @@ -5477,7 +5436,7 @@ def emit_standard_logging_payload(payload: StandardLoggingPayload): def get_standard_logging_metadata( - metadata: Optional[Dict[str, Any]], + metadata: dict[str, Any] | None, ) -> StandardLoggingMetadata: """ Clean and filter the metadata dictionary to include only the specified keys in StandardLoggingMetadata. @@ -5541,7 +5500,7 @@ def get_standard_logging_metadata( return clean_metadata -def scrub_sensitive_keys_in_metadata(litellm_params: Optional[dict]): +def scrub_sensitive_keys_in_metadata(litellm_params: dict | None): if litellm_params is None: litellm_params = {} @@ -5578,7 +5537,7 @@ def _get_traceback_str_for_error(error_str: str) -> str: from decimal import Decimal # used for unit testing -from typing import Any, Dict, List, Optional, Union +from typing import Any, Optional, Union def create_dummy_standard_logging_payload() -> StandardLoggingPayload: @@ -5586,20 +5545,20 @@ def create_dummy_standard_logging_payload() -> StandardLoggingPayload: model_info = StandardLoggingModelInformation(model_map_key="gpt-3.5-turbo", model_map_value=None) metadata = StandardLoggingMetadata( # type: ignore - user_api_key_hash=str("test_hash"), - user_api_key_alias=str("test_alias"), - user_api_key_team_id=str("test_team"), - user_api_key_user_id=str("test_user"), - user_api_key_team_alias=str("test_team_alias"), + user_api_key_hash="test_hash", + user_api_key_alias="test_alias", + user_api_key_team_id="test_team", + user_api_key_user_id="test_user", + user_api_key_team_alias="test_team_alias", user_api_key_user_spend=None, user_api_key_user_max_budget=None, user_api_key_team_spend=None, user_api_key_team_max_budget=None, user_api_key_org_id=None, spend_logs_metadata=None, - requester_ip_address=str("127.0.0.1"), + requester_ip_address="127.0.0.1", requester_metadata=None, - user_api_key_end_user_id=str("test_end_user"), + user_api_key_end_user_id="test_end_user", ) hidden_params = StandardLoggingHiddenParams( @@ -5622,17 +5581,17 @@ def create_dummy_standard_logging_payload() -> StandardLoggingPayload: saved_cache_cost = Decimal("0.0") # Create messages and response with proper typing - messages: List[Dict[str, str]] = [{"role": "user", "content": "Hello, world!"}] - response: Dict[str, List[Dict[str, Dict[str, str]]]] = {"choices": [{"message": {"content": "Hi there!"}}]} + messages: list[dict[str, str]] = [{"role": "user", "content": "Hello, world!"}] + response: dict[str, list[dict[str, dict[str, str]]]] = {"choices": [{"message": {"content": "Hi there!"}}]} # Main payload initialization return StandardLoggingPayload( # type: ignore - id=str("test_id"), - call_type=str("completion"), - stream=bool(False), + id="test_id", + call_type="completion", + stream=False, response_cost=response_cost, response_cost_failure_debug_info=None, - status=str("success"), + status="success", total_tokens=int(DEFAULT_MOCK_RESPONSE_PROMPT_TOKEN_COUNT + DEFAULT_MOCK_RESPONSE_COMPLETION_TOKEN_COUNT), prompt_tokens=int(DEFAULT_MOCK_RESPONSE_PROMPT_TOKEN_COUNT), completion_tokens=int(DEFAULT_MOCK_RESPONSE_COMPLETION_TOKEN_COUNT), @@ -5640,18 +5599,18 @@ def create_dummy_standard_logging_payload() -> StandardLoggingPayload: endTime=end_time, completionStartTime=completion_start_time, model_map_information=model_info, - model=str("gpt-3.5-turbo"), - model_id=str("model-123"), - model_group=str("openai-gpt"), - custom_llm_provider=str("openai"), - api_base=str("https://api.openai.com"), + model="gpt-3.5-turbo", + model_id="model-123", + model_group="openai-gpt", + custom_llm_provider="openai", + api_base="https://api.openai.com", metadata=metadata, - cache_hit=bool(False), + cache_hit=False, cache_key=None, saved_cache_cost=saved_cache_cost, request_tags=[], end_user=None, - requester_ip_address=str("127.0.0.1"), + requester_ip_address="127.0.0.1", messages=messages, response=response, error_str=None, diff --git a/litellm/litellm_core_utils/llm_cost_calc/tiered_pricing.py b/litellm/litellm_core_utils/llm_cost_calc/tiered_pricing.py index 836b02f2049..7a98e0ec67a 100644 --- a/litellm/litellm_core_utils/llm_cost_calc/tiered_pricing.py +++ b/litellm/litellm_core_utils/llm_cost_calc/tiered_pricing.py @@ -5,10 +5,8 @@ Shared by provider cost calculators (e.g. Dashscope) and the proxy budget reservation logic so neither has to depend on the other. """ -from typing import List, Optional, Union - -def _coerce_cost_per_token(value: Union[float, int, str, None]) -> float: +def _coerce_cost_per_token(value: float | str | None) -> float: """ Coerce a per-token cost into a float. @@ -27,9 +25,9 @@ def _coerce_cost_per_token(value: Union[float, int, str, None]) -> float: def calculate_tiered_cost( tokens: int, - tiered_pricing: List[dict], + tiered_pricing: list[dict], cost_key: str, - fallback_cost_key: Optional[str] = None, + fallback_cost_key: str | None = None, ) -> float: """ Calculate cost for a given number of tokens based on a true tiered pricing structure. @@ -100,9 +98,9 @@ def calculate_tiered_cost( def select_tier_for_input( - tiered_pricing: List[dict], + tiered_pricing: list[dict], input_tokens: int, -) -> Optional[dict]: +) -> dict | None: """ Select the pricing tier for a request based on its total input token count. @@ -132,7 +130,7 @@ def select_tier_for_input( def tier_rate( tier: dict, cost_key: str, - fallback_cost_key: Optional[str] = None, + fallback_cost_key: str | None = None, ) -> float: """Read a per-token rate from a tier, coercing YAML string costs to float.""" raw = tier.get(cost_key) or tier.get(fallback_cost_key, 0) diff --git a/litellm/litellm_core_utils/llm_cost_calc/tool_call_cost_tracking.py b/litellm/litellm_core_utils/llm_cost_calc/tool_call_cost_tracking.py index 221b1ae6eab..2f2fbf2bb89 100644 --- a/litellm/litellm_core_utils/llm_cost_calc/tool_call_cost_tracking.py +++ b/litellm/litellm_core_utils/llm_cost_calc/tool_call_cost_tracking.py @@ -2,7 +2,7 @@ Helper utilities for tracking the cost of built-in tools. """ -from typing import Any, Dict, List, Literal, Optional, Tuple +from typing import Any, Literal import litellm from litellm.constants import OPENAI_FILE_SEARCH_COST_PER_1K_CALLS @@ -34,9 +34,9 @@ class StandardBuiltInToolCostTracking: def get_cost_for_built_in_tools( model: str, response_object: Any, - usage: Optional[Usage] = None, - custom_llm_provider: Optional[str] = None, - standard_built_in_tools_params: Optional[StandardBuiltInToolsParams] = None, + usage: Usage | None = None, + custom_llm_provider: str | None = None, + standard_built_in_tools_params: StandardBuiltInToolsParams | None = None, ) -> float: """ Get the cost of using built-in tools. @@ -80,8 +80,8 @@ class StandardBuiltInToolCostTracking: @staticmethod def _handle_web_search_cost( model: str, - custom_llm_provider: Optional[str], - usage: Optional[Usage], + custom_llm_provider: str | None, + usage: Usage | None, standard_built_in_tools_params: StandardBuiltInToolsParams, response_object: object = None, ) -> float: @@ -125,7 +125,7 @@ class StandardBuiltInToolCostTracking: @staticmethod def _handle_file_search_cost( model: str, - custom_llm_provider: Optional[str], + custom_llm_provider: str | None, standard_built_in_tools_params: StandardBuiltInToolsParams, ) -> float: """Handle file search cost calculation.""" @@ -133,7 +133,7 @@ class StandardBuiltInToolCostTracking: model=model, custom_llm_provider=custom_llm_provider ) file_search_raw: Any = standard_built_in_tools_params.get("file_search", {}) - file_search_usage: Optional[FileSearchTool] = FileSearchTool(**file_search_raw) if file_search_raw else None + file_search_usage: FileSearchTool | None = FileSearchTool(**file_search_raw) if file_search_raw else None # Convert model_info to dict and extract usage parameters model_info_dict = dict(model_info) if model_info is not None else None @@ -150,7 +150,7 @@ class StandardBuiltInToolCostTracking: @staticmethod def _handle_azure_assistant_costs( model: str, - custom_llm_provider: Optional[str], + custom_llm_provider: str | None, standard_built_in_tools_params: StandardBuiltInToolsParams, ) -> float: """Handle Azure assistant features cost calculation.""" @@ -177,7 +177,7 @@ class StandardBuiltInToolCostTracking: @staticmethod def _extract_file_search_params( file_search_usage: Any, - ) -> Tuple[Optional[float], Optional[float]]: + ) -> tuple[float | None, float | None]: """Extract and convert file search parameters safely.""" storage_gb = None days = None @@ -202,8 +202,8 @@ class StandardBuiltInToolCostTracking: @staticmethod def _get_vector_store_cost( - model_info: Optional[ModelInfo], - custom_llm_provider: Optional[str], + model_info: ModelInfo | None, + custom_llm_provider: str | None, standard_built_in_tools_params: StandardBuiltInToolsParams, ) -> float: """Calculate vector store cost.""" @@ -222,8 +222,8 @@ class StandardBuiltInToolCostTracking: @staticmethod def _get_computer_use_cost( - model_info: Optional[ModelInfo], - custom_llm_provider: Optional[str], + model_info: ModelInfo | None, + custom_llm_provider: str | None, standard_built_in_tools_params: StandardBuiltInToolsParams, ) -> float: """Calculate computer use cost.""" @@ -246,8 +246,8 @@ class StandardBuiltInToolCostTracking: @staticmethod def _get_code_interpreter_cost( - model_info: Optional[ModelInfo], - custom_llm_provider: Optional[str], + model_info: ModelInfo | None, + custom_llm_provider: str | None, standard_built_in_tools_params: StandardBuiltInToolsParams, ) -> float: """Calculate code interpreter cost.""" @@ -267,7 +267,7 @@ class StandardBuiltInToolCostTracking: @staticmethod def _extract_token_counts( computer_use_usage: Any, - ) -> Tuple[Optional[int], Optional[int]]: + ) -> tuple[int | None, int | None]: """Extract and convert token counts safely.""" input_tokens = None output_tokens = None @@ -282,7 +282,7 @@ class StandardBuiltInToolCostTracking: return input_tokens, output_tokens @staticmethod - def _safe_convert_to_int(value: Any) -> Optional[int]: + def _safe_convert_to_int(value: Any) -> int | None: """Safely convert a value to int.""" if value is not None: try: @@ -312,7 +312,7 @@ class StandardBuiltInToolCostTracking: return usage.model_copy(update={"server_tool_use": server_tool_use}) @staticmethod - def response_object_includes_web_search_call(response_object: Any, usage: Optional[Usage] = None) -> bool: + def response_object_includes_web_search_call(response_object: Any, usage: Usage | None = None) -> bool: """ Check if the response object includes a web search call. @@ -358,14 +358,16 @@ class StandardBuiltInToolCostTracking: response_object=response_object, output_type="web_search_call" ) elif usage is not None: - if hasattr(usage, "server_tool_use") and _get_web_search_requests(usage.server_tool_use) is not None: - return True - elif ( - hasattr(usage, "prompt_tokens_details") - and usage.prompt_tokens_details is not None - and isinstance(usage.prompt_tokens_details, PromptTokensDetailsWrapper) - and hasattr(usage.prompt_tokens_details, "web_search_requests") - and usage.prompt_tokens_details.web_search_requests is not None + if ( + hasattr(usage, "server_tool_use") + and _get_web_search_requests(usage.server_tool_use) is not None + or ( + hasattr(usage, "prompt_tokens_details") + and usage.prompt_tokens_details is not None + and isinstance(usage.prompt_tokens_details, PromptTokensDetailsWrapper) + and hasattr(usage.prompt_tokens_details, "web_search_requests") + and usage.prompt_tokens_details.web_search_requests is not None + ) ): return True @@ -401,7 +403,7 @@ class StandardBuiltInToolCostTracking: ) -> bool: if isinstance(response_object, ModelResponse): for choice in response_object.choices: - message: Optional[Message] = getattr(choice, "message", None) + message: Message | None = getattr(choice, "message", None) if message is None: continue if annotations := getattr(message, "annotations", None): @@ -430,13 +432,13 @@ class StandardBuiltInToolCostTracking: """ output = response_object.output for output_item in output: - _output_type: Optional[str] = getattr(output_item, "type", None) + _output_type: str | None = getattr(output_item, "type", None) if _output_type == output_type: return True return False @staticmethod - def _safe_get_model_info(model: str, custom_llm_provider: Optional[str] = None) -> Optional[ModelInfo]: + def _safe_get_model_info(model: str, custom_llm_provider: str | None = None) -> ModelInfo | None: try: return litellm.get_model_info(model=model, custom_llm_provider=custom_llm_provider) except Exception: @@ -444,8 +446,8 @@ class StandardBuiltInToolCostTracking: @staticmethod def get_cost_for_web_search( - web_search_options: Optional[WebSearchOptions] = None, - model_info: Optional[ModelInfo] = None, + web_search_options: WebSearchOptions | None = None, + model_info: ModelInfo | None = None, ) -> float: """ If request includes `web_search_options`, calculate the cost of the web search. @@ -468,7 +470,7 @@ class StandardBuiltInToolCostTracking: @staticmethod def get_default_cost_for_web_search( - model_info: Optional[ModelInfo] = None, + model_info: ModelInfo | None = None, ) -> float: """ If no web search options are provided, use the `search_context_size_medium` pricing. @@ -485,11 +487,11 @@ class StandardBuiltInToolCostTracking: @staticmethod def get_cost_for_file_search( - file_search: Optional[FileSearchTool] = None, - provider: Optional[str] = None, - model_info: Optional[dict] = None, - storage_gb: Optional[float] = None, - days: Optional[float] = None, + file_search: FileSearchTool | None = None, + provider: str | None = None, + model_info: dict | None = None, + storage_gb: float | None = None, + days: float | None = None, ) -> float: """ " OpenAI: $2.50/1k calls @@ -521,9 +523,9 @@ class StandardBuiltInToolCostTracking: @staticmethod def get_cost_for_vector_store( - vector_store_usage: Optional[dict] = None, - provider: Optional[str] = None, - model_info: Optional[dict] = None, + vector_store_usage: dict | None = None, + provider: str | None = None, + model_info: dict | None = None, ) -> float: """ Calculate cost for vector store usage. @@ -551,10 +553,10 @@ class StandardBuiltInToolCostTracking: @staticmethod def get_cost_for_computer_use( - input_tokens: Optional[int] = None, - output_tokens: Optional[int] = None, - provider: Optional[str] = None, - model_info: Optional[dict] = None, + input_tokens: int | None = None, + output_tokens: int | None = None, + provider: str | None = None, + model_info: dict | None = None, ) -> float: """ Calculate cost for computer use feature. @@ -593,7 +595,7 @@ class StandardBuiltInToolCostTracking: @staticmethod def _get_code_interpreter_cost_from_model_map( provider: str, - ) -> Optional[float]: + ) -> float | None: """ Get code interpreter cost per session from model cost map. """ @@ -614,9 +616,9 @@ class StandardBuiltInToolCostTracking: @staticmethod def get_cost_for_code_interpreter( - sessions: Optional[int] = None, - provider: Optional[str] = None, - model_info: Optional[dict] = None, + sessions: int | None = None, + provider: str | None = None, + model_info: dict | None = None, ) -> float: """ Calculate cost for code interpreter feature. @@ -657,7 +659,7 @@ class StandardBuiltInToolCostTracking: return False @staticmethod - def _get_web_search_options(kwargs: Dict) -> Optional[WebSearchOptions]: + def _get_web_search_options(kwargs: dict) -> WebSearchOptions | None: if "web_search_options" in kwargs: return WebSearchOptions(**kwargs.get("web_search_options", {})) @@ -673,13 +675,13 @@ class StandardBuiltInToolCostTracking: return None @staticmethod - def _get_tools_from_kwargs(kwargs: Dict, tool_type: str) -> Optional[List[Dict]]: + def _get_tools_from_kwargs(kwargs: dict, tool_type: str) -> list[dict] | None: if "tools" in kwargs: return kwargs.get("tools", []) return None @staticmethod - def _get_file_search_tool_call(kwargs: Dict) -> Optional[FileSearchTool]: + def _get_file_search_tool_call(kwargs: dict) -> FileSearchTool | None: tools = StandardBuiltInToolCostTracking._get_tools_from_kwargs(kwargs, "file_search") if tools: for tool in tools: @@ -689,7 +691,7 @@ class StandardBuiltInToolCostTracking: return None @staticmethod - def _is_web_search_tool_call(tool: Dict) -> bool: + def _is_web_search_tool_call(tool: dict) -> bool: if tool.get("type", None) == "web_search_preview": return True if tool.get("type", None) == "web_search": @@ -699,7 +701,7 @@ class StandardBuiltInToolCostTracking: return False @staticmethod - def _is_file_search_tool_call(tool: Dict) -> bool: + def _is_file_search_tool_call(tool: dict) -> bool: if tool.get("type", None) == "file_search": return True return False diff --git a/litellm/litellm_core_utils/llm_cost_calc/usage_object_transformation.py b/litellm/litellm_core_utils/llm_cost_calc/usage_object_transformation.py index 1c6adbec174..210ac72cd8a 100644 --- a/litellm/litellm_core_utils/llm_cost_calc/usage_object_transformation.py +++ b/litellm/litellm_core_utils/llm_cost_calc/usage_object_transformation.py @@ -1,4 +1,4 @@ -from typing import Any, Optional, Union +from typing import Any from litellm.types.utils import ( PromptTokensDetailsWrapper, @@ -19,8 +19,8 @@ class TranscriptionUsageObjectTransformation: @staticmethod def transform_transcription_usage_object( - usage_object: Union[TranscriptionUsageDurationObject, TranscriptionUsageTokensObject], - ) -> Optional[Usage]: + usage_object: TranscriptionUsageDurationObject | TranscriptionUsageTokensObject, + ) -> Usage | None: if isinstance(usage_object, TranscriptionUsageDurationObject): return None elif isinstance(usage_object, TranscriptionUsageTokensObject): diff --git a/litellm/litellm_core_utils/llm_cost_calc/utils.py b/litellm/litellm_core_utils/llm_cost_calc/utils.py index fbc06b76c72..5bc6107dbec 100644 --- a/litellm/litellm_core_utils/llm_cost_calc/utils.py +++ b/litellm/litellm_core_utils/llm_cost_calc/utils.py @@ -1,9 +1,10 @@ # What is this? ## Helper utilities for cost_per_token() +from collections.abc import Mapping from dataclasses import dataclass from types import MappingProxyType -from typing import Any, Literal, Mapping, Optional, Tuple, TypedDict, cast +from typing import Any, Literal, TypedDict, cast import litellm from litellm._logging import verbose_logger @@ -49,7 +50,7 @@ _SERVICE_TIER_TO_COST_KEY_SUFFIX: Mapping[str, str] = MappingProxyType( ) -def _get_token_detail_value(details: object, key: str) -> Optional[int]: +def _get_token_detail_value(details: object, key: str) -> int | None: if isinstance(details, dict): value = details.get(key) else: @@ -57,7 +58,7 @@ def _get_token_detail_value(details: object, key: str) -> Optional[int]: return value if isinstance(value, int) else None -def _get_web_search_requests(server_tool_use: Any) -> Optional[int]: +def _get_web_search_requests(server_tool_use: Any) -> int | None: """ Tolerantly read ``web_search_requests`` from a ``server_tool_use`` value that may be ``None``, a ``dict``, a ``ServerToolUse`` pydantic instance, @@ -114,9 +115,9 @@ def _generic_cost_per_character( custom_llm_provider: str, prompt_characters: float, completion_characters: float, - custom_prompt_cost: Optional[float], - custom_completion_cost: Optional[float], -) -> Tuple[Optional[float], Optional[float]]: + custom_prompt_cost: float | None, + custom_completion_cost: float | None, +) -> tuple[float | None, float | None]: """ Calculates cost per character for aspeech/speech calls. @@ -142,18 +143,14 @@ def _generic_cost_per_character( try: if custom_prompt_cost is None: assert "input_cost_per_character" in model_info and model_info["input_cost_per_character"] is not None, ( - "model info for model={} does not have 'input_cost_per_character'-pricing\nmodel_info={}".format( - model, model_info - ) + f"model info for model={model} does not have 'input_cost_per_character'-pricing\nmodel_info={model_info}" ) custom_prompt_cost = model_info["input_cost_per_character"] prompt_cost = prompt_characters * custom_prompt_cost except Exception as e: verbose_logger.exception( - "litellm.litellm_core_utils.llm_cost_calc.utils.py::cost_per_character(): Exception occured - {}\nDefaulting to None".format( - str(e) - ) + f"litellm.litellm_core_utils.llm_cost_calc.utils.py::cost_per_character(): Exception occured - {e!s}\nDefaulting to None" ) prompt_cost = None @@ -162,17 +159,13 @@ def _generic_cost_per_character( try: if custom_completion_cost is None: assert "output_cost_per_character" in model_info and model_info["output_cost_per_character"] is not None, ( - "model info for model={} does not have 'output_cost_per_character'-pricing\nmodel_info={}".format( - model, model_info - ) + f"model info for model={model} does not have 'output_cost_per_character'-pricing\nmodel_info={model_info}" ) custom_completion_cost = model_info["output_cost_per_character"] completion_cost = completion_characters * custom_completion_cost except Exception as e: verbose_logger.exception( - "litellm.litellm_core_utils.llm_cost_calc.utils.py::cost_per_character(): Exception occured - {}\nDefaulting to None".format( - str(e) - ) + f"litellm.litellm_core_utils.llm_cost_calc.utils.py::cost_per_character(): Exception occured - {e!s}\nDefaulting to None" ) completion_cost = None @@ -180,7 +173,7 @@ def _generic_cost_per_character( return prompt_cost, completion_cost -def _get_service_tier_cost_key(base_key: str, service_tier: Optional[str]) -> str: +def _get_service_tier_cost_key(base_key: str, service_tier: str | None) -> str: """ Get the appropriate cost key based on service tier. @@ -207,8 +200,8 @@ def _parse_above_token_threshold(key: str) -> float: def _get_token_base_cost( - model_info: ModelInfo, usage: Usage, service_tier: Optional[str] = None -) -> Tuple[float, float, float, float, float]: + model_info: ModelInfo, usage: Usage, service_tier: str | None = None +) -> tuple[float, float, float, float, float]: """ Return prompt cost, completion cost, and cache costs for a given model and usage. @@ -259,7 +252,7 @@ def _get_token_base_cost( ) # Only sort the threshold keys (typically 1-2 keys instead of 66+) - threshold: Optional[float] = None + threshold: float | None = None for key in sorted(threshold_keys, key=_parse_above_token_threshold, reverse=True): value = model_info.get(key) if value is not None: @@ -365,7 +358,7 @@ def _get_token_base_cost( ) -def calculate_cost_component(model_info: ModelInfo, cost_key: str, usage_value: Optional[float]) -> float: +def calculate_cost_component(model_info: ModelInfo, cost_key: str, usage_value: float | None) -> float: """ Generic cost calculator for any usage component @@ -383,7 +376,7 @@ def calculate_cost_component(model_info: ModelInfo, cost_key: str, usage_value: return 0.0 -def _get_cost_per_unit(model_info: ModelInfo, cost_key: str, default_value: Optional[float] = 0.0) -> Optional[float]: +def _get_cost_per_unit(model_info: ModelInfo, cost_key: str, default_value: float | None = 0.0) -> float | None: # Sometimes the cost per unit is a string (e.g.: If a value like "3e-7" was read from the config.yaml) cost_per_unit = model_info.get(cost_key) if isinstance(cost_per_unit, float): @@ -424,7 +417,7 @@ def _get_cost_per_unit(model_info: ModelInfo, cost_key: str, default_value: Opti def calculate_cache_writing_cost( cache_creation_tokens: int, - cache_creation_token_details: Optional[CacheCreationTokenDetails], + cache_creation_token_details: CacheCreationTokenDetails | None, cache_creation_cost_above_1hr: float, cache_creation_cost: float, ) -> float: @@ -449,7 +442,7 @@ def calculate_cache_writing_cost( class PromptTokensDetailsResult(TypedDict): cache_hit_tokens: int cache_creation_tokens: int - cache_creation_token_details: Optional[CacheCreationTokenDetails] + cache_creation_token_details: CacheCreationTokenDetails | None text_tokens: int audio_tokens: int image_tokens: int @@ -461,10 +454,10 @@ class PromptTokensDetailsResult(TypedDict): def _parse_prompt_tokens_details(usage: Usage) -> PromptTokensDetailsResult: - cache_hit_tokens = cast(Optional[int], getattr(usage.prompt_tokens_details, "cached_tokens", 0)) or 0 + cache_hit_tokens = cast(int | None, getattr(usage.prompt_tokens_details, "cached_tokens", 0)) or 0 cache_creation_tokens = ( cast( - Optional[int], + int | None, getattr(usage.prompt_tokens_details, "cache_write_tokens", 0) or getattr(usage.prompt_tokens_details, "cache_creation_tokens", 0), ) @@ -472,36 +465,36 @@ def _parse_prompt_tokens_details(usage: Usage) -> PromptTokensDetailsResult: ) cache_creation_token_details = ( cast( - Optional[CacheCreationTokenDetails], + CacheCreationTokenDetails | None, getattr(usage.prompt_tokens_details, "cache_creation_token_details", None), ) or None ) text_tokens = ( - cast(Optional[int], getattr(usage.prompt_tokens_details, "text_tokens", None)) + cast(int | None, getattr(usage.prompt_tokens_details, "text_tokens", None)) or 0 # default to prompt tokens, if this field is not set ) - audio_tokens = cast(Optional[int], getattr(usage.prompt_tokens_details, "audio_tokens", 0)) or 0 - image_tokens = cast(Optional[int], getattr(usage.prompt_tokens_details, "image_tokens", 0)) or 0 + audio_tokens = cast(int | None, getattr(usage.prompt_tokens_details, "audio_tokens", 0)) or 0 + image_tokens = cast(int | None, getattr(usage.prompt_tokens_details, "image_tokens", 0)) or 0 video_tokens = _coerce_token_count(getattr(usage.prompt_tokens_details, "video_tokens", 0)) character_count = ( cast( - Optional[int], + int | None, getattr(usage.prompt_tokens_details, "character_count", 0), ) or 0 ) - image_count = cast(Optional[int], getattr(usage.prompt_tokens_details, "image_count", 0)) or 0 + image_count = cast(int | None, getattr(usage.prompt_tokens_details, "image_count", 0)) or 0 video_length_seconds = ( cast( - Optional[float], + float | None, getattr(usage.prompt_tokens_details, "video_length_seconds", 0), ) or 0.0 ) audio_length_seconds = ( cast( - Optional[float], + float | None, getattr(usage.prompt_tokens_details, "audio_length_seconds", 0), ) or 0.0 @@ -533,28 +526,28 @@ class CompletionTokensDetailsResult(TypedDict): def _parse_completion_tokens_details(usage: Usage) -> CompletionTokensDetailsResult: audio_tokens = ( cast( - Optional[int], + int | None, getattr(usage.completion_tokens_details, "audio_tokens", 0), ) or 0 ) text_tokens = ( cast( - Optional[int], + int | None, getattr(usage.completion_tokens_details, "text_tokens", None), ) or 0 # default to completion tokens, if this field is not set ) reasoning_tokens = ( cast( - Optional[int], + int | None, getattr(usage.completion_tokens_details, "reasoning_tokens", 0), ) or 0 ) image_tokens = ( cast( - Optional[int], + int | None, getattr(usage.completion_tokens_details, "image_tokens", 0), ) or 0 @@ -577,7 +570,7 @@ def _calculate_input_cost( cache_read_cost: float, cache_creation_cost: float, cache_creation_cost_above_1hr: float, - service_tier: Optional[str] = None, + service_tier: str | None = None, ) -> float: """ Calculates the input cost for a given model, prompt tokens, and completion tokens. @@ -653,7 +646,7 @@ def _calculate_input_cost( return prompt_cost -def _get_regional_uplift_multiplier(model_info: ModelInfo, data_residency: Optional[str]) -> float: +def _get_regional_uplift_multiplier(model_info: ModelInfo, data_residency: str | None) -> float: """ Resolve the per-model regional-processing uplift multiplier for a given data-residency region. @@ -688,9 +681,9 @@ def generic_cost_per_token( model: str, usage: Usage, custom_llm_provider: str, - service_tier: Optional[str] = None, - data_residency: Optional[str] = None, -) -> Tuple[float, float]: + service_tier: str | None = None, + data_residency: str | None = None, +) -> tuple[float, float]: """ Calculates the cost per token for a given model, prompt tokens, and completion tokens. @@ -748,8 +741,7 @@ def generic_cost_per_token( if (text_tokens == 0 and prompt_tokens_details["image_count"] == 0) or has_double_counting: text_tokens = usage.prompt_tokens - cache_hit - audio_tokens - cache_creation - image_tokens - video_tokens # Clamp to zero: inconsistent streaming usage - if text_tokens < 0: - text_tokens = 0 + text_tokens = max(text_tokens, 0) prompt_tokens_details["text_tokens"] = text_tokens ( @@ -861,10 +853,10 @@ class TokenTypeCostBreakdown: def get_token_type_cost_breakdown( model: str, - custom_llm_provider: Optional[str], + custom_llm_provider: str | None, usage: Usage, - service_tier: Optional[str] = None, - data_residency: Optional[str] = None, + service_tier: str | None = None, + data_residency: str | None = None, ) -> TokenTypeCostBreakdown: """ Provider-agnostic cost of reasoning and cache tokens, derived from the usage @@ -909,7 +901,7 @@ def get_token_type_cost_breakdown( cache_read_tokens = 0 cache_creation_tokens = 0 - cache_creation_token_details: Optional[CacheCreationTokenDetails] = None + cache_creation_token_details: CacheCreationTokenDetails | None = None if usage.prompt_tokens_details is not None: prompt_tokens_details = _parse_prompt_tokens_details(usage) cache_read_tokens = prompt_tokens_details["cache_hit_tokens"] @@ -949,7 +941,7 @@ def calculate_image_response_cost_from_usage( model: str, image_response: ImageResponse, custom_llm_provider: str, -) -> Optional[float]: +) -> float | None: """ Calculate image generation cost from usage metadata when available. @@ -974,7 +966,7 @@ def calculate_image_response_cost_from_usage( return None input_tokens_details = getattr(usage, "input_tokens_details", None) - prompt_tokens_details: Optional[PromptTokensDetailsWrapper] = None + prompt_tokens_details: PromptTokensDetailsWrapper | None = None if input_tokens_details is not None: prompt_tokens_details = PromptTokensDetailsWrapper( text_tokens=getattr(input_tokens_details, "text_tokens", None), @@ -1075,12 +1067,12 @@ class CostCalculatorUtils: def route_image_generation_cost_calculator( model: str, completion_response: ImageResponse, - custom_llm_provider: Optional[str] = None, - quality: Optional[str] = None, - n: Optional[int] = None, - size: Optional[str] = None, - optional_params: Optional[dict] = None, - call_type: Optional[str] = None, + custom_llm_provider: str | None = None, + quality: str | None = None, + n: int | None = None, + size: str | None = None, + optional_params: dict | None = None, + call_type: str | None = None, ) -> float: """ Route the image generation cost calculator based on the custom_llm_provider @@ -1195,29 +1187,10 @@ class CostCalculatorUtils: model=model, image_response=completion_response, ) - elif custom_llm_provider == litellm.LlmProviders.OPENAI.value: - # gpt-image models use token-based pricing. - model_lower = model.lower() - if "gpt-image" in model_lower: - from litellm.llms.openai.image_generation.cost_calculator import ( - cost_calculator as openai_gpt_image_cost_calculator, - ) - - return openai_gpt_image_cost_calculator( - model=model, - image_response=completion_response, - custom_llm_provider=custom_llm_provider, - ) - # Fall through to default for DALL-E models - return default_image_cost_calculator( - model=model, - quality=quality, - custom_llm_provider=custom_llm_provider, - n=n, - size=size, - optional_params=optional_params, - ) - elif custom_llm_provider == litellm.LlmProviders.AZURE.value: + elif ( + custom_llm_provider == litellm.LlmProviders.OPENAI.value + or custom_llm_provider == litellm.LlmProviders.AZURE.value + ): # gpt-image models use token-based pricing. model_lower = model.lower() if "gpt-image" in model_lower: diff --git a/litellm/litellm_core_utils/llm_request_utils.py b/litellm/litellm_core_utils/llm_request_utils.py index 7f76c7aca76..f86017255c0 100644 --- a/litellm/litellm_core_utils/llm_request_utils.py +++ b/litellm/litellm_core_utils/llm_request_utils.py @@ -1,9 +1,7 @@ -from typing import Dict, Optional - import litellm -def _ensure_extra_body_is_safe(extra_body: Optional[Dict]) -> Optional[Dict]: +def _ensure_extra_body_is_safe(extra_body: dict | None) -> dict | None: """ Ensure that the extra_body sent in the request is safe, otherwise users will see this error @@ -64,7 +62,7 @@ def pick_cheapest_chat_models_from_llm_provider(custom_llm_provider: str, n=1): return [model for model, _ in model_costs[:n]] -def get_proxy_server_request_headers(litellm_params: Optional[dict]) -> dict: +def get_proxy_server_request_headers(litellm_params: dict | None) -> dict: """ Get the `proxy_server_request` headers from the litellm_params.\ diff --git a/litellm/litellm_core_utils/llm_response_utils/convert_dict_to_response.py b/litellm/litellm_core_utils/llm_response_utils/convert_dict_to_response.py index 47daf33824e..8177391a74c 100644 --- a/litellm/litellm_core_utils/llm_response_utils/convert_dict_to_response.py +++ b/litellm/litellm_core_utils/llm_response_utils/convert_dict_to_response.py @@ -3,7 +3,8 @@ import json import re import time import traceback -from typing import Dict, Iterable, List, Literal, Optional, Tuple, Union, cast +from collections.abc import Iterable +from typing import Literal, cast import litellm from litellm._logging import verbose_logger @@ -28,9 +29,6 @@ from litellm.types.utils import ( Function, HiddenParams, ImageResponse, -) -from litellm.types.utils import Logprobs as TextCompletionLogprobs -from litellm.types.utils import ( Message, ModelResponse, ModelResponseStream, @@ -44,6 +42,7 @@ from litellm.types.utils import ( TranscriptionUsageTokensObject, Usage, ) +from litellm.types.utils import Logprobs as TextCompletionLogprobs from .get_headers import get_response_headers @@ -53,15 +52,15 @@ _MODEL_RESPONSE_FIELDS: frozenset = frozenset(ModelResponse.model_fields.keys()) def _normalize_images_for_message( - images: Optional[List[dict]], -) -> Optional[List[ImageURLListItem]]: + images: list[dict] | None, +) -> list[ImageURLListItem] | None: """ Ensure each image has an 'index' field, as required by ImageURLListItem. Some providers (e.g. OpenRouter) return images without index. """ if not images: - return cast(Optional[List[ImageURLListItem]], images) - normalized: List[ImageURLListItem] = [] + return cast(list[ImageURLListItem] | None, images) + normalized: list[ImageURLListItem] = [] for i, img in enumerate(images): if isinstance(img, dict) and "index" not in img: normalized.append(cast(ImageURLListItem, {**img, "index": i})) @@ -99,15 +98,15 @@ def _safe_convert_created_field(created_value) -> int: def convert_tool_call_to_json_mode( - tool_calls: List[ChatCompletionMessageToolCall], + tool_calls: list[ChatCompletionMessageToolCall], convert_tool_call_to_json_mode: bool, -) -> Tuple[Optional[Message], Optional[str]]: +) -> tuple[Message | None, str | None]: if _should_convert_tool_call_to_json_mode( tool_calls=tool_calls, convert_tool_call_to_json_mode=convert_tool_call_to_json_mode, ): # to support 'json_schema' logic on older models - json_mode_content_str: Optional[str] = tool_calls[0]["function"].get("arguments") + json_mode_content_str: str | None = tool_calls[0]["function"].get("arguments") if json_mode_content_str is not None: message = litellm.Message(content=json_mode_content_str) finish_reason = "stop" @@ -122,7 +121,7 @@ def convert_tool_call_to_json_mode( _REPLAY_CONTENT_SLICE_RE = re.compile(r"\s*\S+\s*", re.UNICODE) -def _split_assembled_content_for_replay(content: Optional[str]) -> list[str]: +def _split_assembled_content_for_replay(content: str | None) -> list[str]: """ Slice an assembled cached completion's ``content`` into word-shaped pieces for cadence-preserving streaming replay. The split is lossless: @@ -151,7 +150,7 @@ def _clear_later_replay_slice_metadata(choice: StreamingChoices) -> None: async def convert_to_streaming_response_async( - response_object: Optional[dict] = None, + response_object: dict | None = None, ): """ Asynchronously converts a response object to a streaming response. @@ -176,7 +175,7 @@ async def convert_to_streaming_response_async( if model_response_object is None: raise Exception("Error in response creating model response object") - choice_list: List[StreamingChoices] = [] + choice_list: list[StreamingChoices] = [] if not response_object.get("choices"): from litellm.exceptions import APIError @@ -279,14 +278,14 @@ async def convert_to_streaming_response_async( def convert_to_streaming_response( - response_object: Optional[dict] = None, + response_object: dict | None = None, ): # used for yielding Cache hits when stream == True if response_object is None: raise Exception("Error in response object format") model_response_object = ModelResponseStream() - choice_list: List[StreamingChoices] = [] + choice_list: list[StreamingChoices] = [] if not response_object.get("choices"): from litellm.exceptions import APIError @@ -369,7 +368,7 @@ from collections import defaultdict def _handle_invalid_parallel_tool_calls( - tool_calls: List[ChatCompletionMessageToolCall], + tool_calls: list[ChatCompletionMessageToolCall], ): """ Handle hallucinated parallel tool call from openai - https://community.openai.com/t/model-tries-to-call-unknown-function-multi-tool-use-parallel/490653 @@ -380,7 +379,7 @@ def _handle_invalid_parallel_tool_calls( if tool_calls is None: return try: - replacements: Dict[int, List[ChatCompletionMessageToolCall]] = defaultdict(list) + replacements: dict[int, list[ChatCompletionMessageToolCall]] = defaultdict(list) for i, tool_call in enumerate(tool_calls): current_function = tool_call.function.name function_args = json.loads(tool_call.function.arguments) @@ -389,8 +388,7 @@ def _handle_invalid_parallel_tool_calls( for _fake_i, _fake_tool_use in enumerate(function_args["tool_uses"]): _function_args = _fake_tool_use["parameters"] _current_function = _fake_tool_use["recipient_name"] - if _current_function.startswith("functions."): - _current_function = _current_function[len("functions.") :] + _current_function = _current_function.removeprefix("functions.") fixed_tc = ChatCompletionMessageToolCall( id=f"{tool_call.id}_{_fake_i}", @@ -414,8 +412,8 @@ class LiteLLMResponseObjectHandler: @staticmethod def convert_to_image_response( response_object: dict, - model_response_object: Optional[ImageResponse] = None, - hidden_params: Optional[dict] = None, + model_response_object: ImageResponse | None = None, + hidden_params: dict | None = None, ) -> ImageResponse: response_object.update({"hidden_params": hidden_params}) @@ -467,7 +465,7 @@ class LiteLLMResponseObjectHandler: def convert_chat_to_text_completion( response: ModelResponse, text_completion_response: TextCompletionResponse, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, ) -> TextCompletionResponse: """ Converts a chat completion response to a text completion response format. @@ -495,7 +493,7 @@ class LiteLLMResponseObjectHandler: text_completion_response["object"] = "text_completion" text_completion_response["created"] = response.get("created", None) text_completion_response["model"] = response.get("model", None) - choices_list: List[TextChoices] = [] + choices_list: list[TextChoices] = [] # Convert each choice to TextChoices for choice in response["choices"]: @@ -514,21 +512,21 @@ class LiteLLMResponseObjectHandler: @staticmethod def _convert_provider_response_logprobs_to_text_completion_logprobs( response: ModelResponse, - custom_llm_provider: Optional[str] = None, - ) -> Optional[TextCompletionLogprobs]: + custom_llm_provider: str | None = None, + ) -> TextCompletionLogprobs | None: """ Convert logprobs from provider to OpenAI.Completion() format Only supported for HF TGI models """ - transformed_logprobs: Optional[TextCompletionLogprobs] = None + transformed_logprobs: TextCompletionLogprobs | None = None return transformed_logprobs def _should_convert_tool_call_to_json_mode( - tool_calls: Optional[Union[List[ChatCompletionMessageToolCall], List[DatabricksTool]]] = None, - convert_tool_call_to_json_mode: Optional[bool] = None, + tool_calls: list[ChatCompletionMessageToolCall] | list[DatabricksTool] | None = None, + convert_tool_call_to_json_mode: bool | None = None, ) -> bool: """ Determine if tool calls should be converted to JSON mode @@ -544,25 +542,22 @@ def _should_convert_tool_call_to_json_mode( def convert_to_model_response_object( - response_object: Optional[dict] = None, - model_response_object: Optional[ - Union[ - ModelResponse, - EmbeddingResponse, - ImageResponse, - TranscriptionResponse, - RerankResponse, - ] - ] = None, + response_object: dict | None = None, + model_response_object: ModelResponse + | EmbeddingResponse + | ImageResponse + | TranscriptionResponse + | RerankResponse + | None = None, response_type: Literal[ "completion", "embedding", "image_generation", "audio_transcription", "rerank" ] = "completion", stream=False, start_time=None, end_time=None, - hidden_params: Optional[dict] = None, - _response_headers: Optional[dict] = None, - convert_tool_call_to_json_mode: Optional[bool] = None, # used for supporting 'json_schema' on older models + hidden_params: dict | None = None, + _response_headers: dict | None = None, + convert_tool_call_to_json_mode: bool | None = None, # used for supporting 'json_schema' on older models ): additional_headers = get_response_headers(_response_headers) @@ -626,7 +621,7 @@ def convert_to_model_response_object( if stream is True: # for returning cached responses, we need to yield a generator return convert_to_streaming_response(response_object=response_object) - choice_list: List[Choices] = [] + choice_list: list[Choices] = [] if not response_object.get("choices") or not isinstance(response_object["choices"], Iterable): from litellm.exceptions import APIError @@ -654,14 +649,14 @@ def convert_to_model_response_object( if fixed_tool_calls is not None: tool_calls = fixed_tool_calls - message: Optional[Message] = None - finish_reason: Optional[str] = None + message: Message | None = None + finish_reason: str | None = None if tool_calls is not None and _should_convert_tool_call_to_json_mode( tool_calls=tool_calls, convert_tool_call_to_json_mode=convert_tool_call_to_json_mode, ): # to support 'json_schema' logic on older models - json_mode_content_str: Optional[str] = tool_calls[0]["function"].get("arguments") + json_mode_content_str: str | None = tool_calls[0]["function"].get("arguments") if json_mode_content_str is not None: message = litellm.Message(content=json_mode_content_str) finish_reason = "stop" @@ -676,14 +671,9 @@ def convert_to_model_response_object( reasoning_content, content = _extract_reasoning_content(choice["message"]) # Handle thinking models that display `thinking_blocks` within `content` - thinking_blocks: Optional[ - List[ - Union[ - ChatCompletionThinkingBlock, - ChatCompletionRedactedThinkingBlock, - ] - ] - ] = None + thinking_blocks: list[ChatCompletionThinkingBlock | ChatCompletionRedactedThinkingBlock] | None = ( + None + ) if "thinking_blocks" in choice["message"]: thinking_blocks = choice["message"]["thinking_blocks"] provider_specific_fields["thinking_blocks"] = thinking_blocks @@ -827,9 +817,7 @@ def convert_to_model_response_object( setattr(model_response_object, key, response_object[key]) if "usage" in response_object and response_object["usage"] is not None: - tr_usage_object: Optional[Union[TranscriptionUsageDurationObject, TranscriptionUsageTokensObject]] = ( - None - ) + tr_usage_object: TranscriptionUsageDurationObject | TranscriptionUsageTokensObject | None = None if response_object["usage"].get("type", None) == "duration": tr_usage_object = TranscriptionUsageDurationObject(**response_object["usage"]) diff --git a/litellm/litellm_core_utils/llm_response_utils/get_api_base.py b/litellm/litellm_core_utils/llm_response_utils/get_api_base.py index cc61ef0c899..5e332f4c8d6 100644 --- a/litellm/litellm_core_utils/llm_response_utils/get_api_base.py +++ b/litellm/litellm_core_utils/llm_response_utils/get_api_base.py @@ -1,5 +1,3 @@ -from typing import Optional, Union - import litellm from litellm import verbose_logger @@ -7,7 +5,7 @@ from ...litellm_core_utils.get_llm_provider_logic import get_llm_provider from ...types.router import LiteLLM_Params -def get_api_base(model: str, optional_params: Union[dict, LiteLLM_Params]) -> Optional[str]: +def get_api_base(model: str, optional_params: dict | LiteLLM_Params) -> str | None: """ Returns the api base used for calling the model. @@ -55,7 +53,7 @@ def get_api_base(model: str, optional_params: Union[dict, LiteLLM_Params]) -> Op api_key=_optional_params.api_key, ) except Exception as e: - verbose_logger.debug("Error occurred in getting api base - {}".format(str(e))) + verbose_logger.debug(f"Error occurred in getting api base - {e!s}") custom_llm_provider = None dynamic_api_base = None @@ -78,19 +76,9 @@ def get_api_base(model: str, optional_params: Union[dict, LiteLLM_Params]) -> Op ) else: if stream: - _api_base = "{}-aiplatform.googleapis.com/v1/projects/{}/locations/{}/publishers/google/models/{}:streamGenerateContent".format( - _optional_params.vertex_location, - _optional_params.vertex_project, - _optional_params.vertex_location, - model, - ) + _api_base = f"{_optional_params.vertex_location}-aiplatform.googleapis.com/v1/projects/{_optional_params.vertex_project}/locations/{_optional_params.vertex_location}/publishers/google/models/{model}:streamGenerateContent" else: - _api_base = "{}-aiplatform.googleapis.com/v1/projects/{}/locations/{}/publishers/google/models/{}:generateContent".format( - _optional_params.vertex_location, - _optional_params.vertex_project, - _optional_params.vertex_location, - model, - ) + _api_base = f"{_optional_params.vertex_location}-aiplatform.googleapis.com/v1/projects/{_optional_params.vertex_project}/locations/{_optional_params.vertex_location}/publishers/google/models/{model}:generateContent" return _api_base if custom_llm_provider is None: @@ -98,9 +86,9 @@ def get_api_base(model: str, optional_params: Union[dict, LiteLLM_Params]) -> Op if custom_llm_provider == "gemini": if stream: - _api_base = "https://generativelanguage.googleapis.com/v1beta/models/{}:streamGenerateContent".format(model) + _api_base = f"https://generativelanguage.googleapis.com/v1beta/models/{model}:streamGenerateContent" else: - _api_base = "https://generativelanguage.googleapis.com/v1beta/models/{}:generateContent".format(model) + _api_base = f"https://generativelanguage.googleapis.com/v1beta/models/{model}:generateContent" return _api_base elif custom_llm_provider == "openai": _api_base = "https://api.openai.com" diff --git a/litellm/litellm_core_utils/llm_response_utils/get_formatted_prompt.py b/litellm/litellm_core_utils/llm_response_utils/get_formatted_prompt.py index f7406398a46..549a2d153a2 100644 --- a/litellm/litellm_core_utils/llm_response_utils/get_formatted_prompt.py +++ b/litellm/litellm_core_utils/llm_response_utils/get_formatted_prompt.py @@ -1,4 +1,4 @@ -from typing import List, Literal +from typing import Literal def get_formatted_prompt( @@ -25,7 +25,7 @@ def get_formatted_prompt( content = message.get("content") if isinstance(content, str): prompt += message["content"] - elif isinstance(content, List): + elif isinstance(content, list): for c in content: if c["type"] == "text": prompt += c["text"] diff --git a/litellm/litellm_core_utils/llm_response_utils/get_headers.py b/litellm/litellm_core_utils/llm_response_utils/get_headers.py index f4bbfae3039..f43da2ee401 100644 --- a/litellm/litellm_core_utils/llm_response_utils/get_headers.py +++ b/litellm/litellm_core_utils/llm_response_utils/get_headers.py @@ -1,7 +1,4 @@ -from typing import Optional - - -def get_response_headers(_response_headers: Optional[dict] = None) -> dict: +def get_response_headers(_response_headers: dict | None = None) -> dict: """ Sets the Appropriate OpenAI headers for the response and forward all headers as llm_provider-{header} diff --git a/litellm/litellm_core_utils/llm_response_utils/response_metadata.py b/litellm/litellm_core_utils/llm_response_utils/response_metadata.py index 5ac2dca9ccf..27f4b257808 100644 --- a/litellm/litellm_core_utils/llm_response_utils/response_metadata.py +++ b/litellm/litellm_core_utils/llm_response_utils/response_metadata.py @@ -1,5 +1,5 @@ import datetime -from typing import Any, Optional, Union +from typing import Any from litellm.constants import LITELLM_DETAILED_TIMING from litellm.litellm_core_utils.core_helpers import process_response_headers @@ -20,7 +20,7 @@ class ResponseMetadata: def __init__(self, result: Any): self.result = result - self._hidden_params: Union[HiddenParams, dict] = getattr(result, "_hidden_params", {}) or {} + self._hidden_params: HiddenParams | dict = getattr(result, "_hidden_params", {}) or {} @property def supports_response_time(self) -> bool: @@ -31,7 +31,7 @@ class ResponseMetadata: or isinstance(self.result, TranscriptionResponse) ) - def set_hidden_params(self, logging_obj: LiteLLMLoggingObject, model: Optional[str], kwargs: dict) -> None: + def set_hidden_params(self, logging_obj: LiteLLMLoggingObject, model: str | None, kwargs: dict) -> None: """Set hidden parameters on the response""" ## ADD OTHER HIDDEN PARAMS @@ -64,7 +64,7 @@ class ResponseMetadata: for key, value in new_params.items(): setattr(self._hidden_params, key, value) - def _get_value_from_hidden_params(self, key: str) -> Optional[Any]: + def _get_value_from_hidden_params(self, key: str) -> Any | None: """Get value from hidden params - handles when self._hidden_params is a dict or HiddenParams object""" if isinstance(self._hidden_params, dict): return self._hidden_params.get(key, None) @@ -166,7 +166,7 @@ class ResponseMetadata: def update_response_metadata( result: Any, logging_obj: LiteLLMLoggingObject, - model: Optional[str], + model: str | None, kwargs: dict, start_time: datetime.datetime, end_time: datetime.datetime, diff --git a/litellm/litellm_core_utils/logging_callback_manager.py b/litellm/litellm_core_utils/logging_callback_manager.py index 00e12ee7ce9..be732adfbe1 100644 --- a/litellm/litellm_core_utils/logging_callback_manager.py +++ b/litellm/litellm_core_utils/logging_callback_manager.py @@ -1,4 +1,5 @@ -from typing import TYPE_CHECKING, Callable, Dict, List, Optional, Set, Type, Union +from collections.abc import Callable +from typing import TYPE_CHECKING import litellm from litellm._logging import verbose_logger @@ -13,7 +14,7 @@ if TYPE_CHECKING: else: _custom_logger_compatible_callbacks_literal = str -_generic_api_logger_cache: Dict[str, GenericAPILogger] = {} +_generic_api_logger_cache: dict[str, GenericAPILogger] = {} class LoggingCallbackManager: @@ -37,7 +38,7 @@ class LoggingCallbackManager: except Exception: return False - def add_litellm_input_callback(self, callback: Union[CustomLogger, str, Callable]): + def add_litellm_input_callback(self, callback: CustomLogger | str | Callable): """ Add a input callback to litellm.input_callback. Auto-routes async callbacks to litellm._async_input_callback. @@ -47,13 +48,13 @@ class LoggingCallbackManager: else: self._safe_add_callback_to_list(callback=callback, parent_list=litellm.input_callback) - def add_litellm_service_callback(self, callback: Union[CustomLogger, str, Callable]): + def add_litellm_service_callback(self, callback: CustomLogger | str | Callable): """ Add a service callback to litellm.service_callback """ self._safe_add_callback_to_list(callback=callback, parent_list=litellm.service_callback) - def add_litellm_callback(self, callback: Union[CustomLogger, str, Callable]): + def add_litellm_callback(self, callback: CustomLogger | str | Callable): """ Add a callback to litellm.callbacks @@ -64,20 +65,23 @@ class LoggingCallbackManager: parent_list=litellm.callbacks, # type: ignore ) - def add_litellm_success_callback(self, callback: Union[CustomLogger, str, Callable]): + def add_litellm_success_callback(self, callback: CustomLogger | str | Callable): """ Add a success callback to `litellm.success_callback`. Auto-routes async callbacks to litellm._async_success_callback. Special-cases 'dynamodb' and 'openmeter' as async callbacks. """ - if isinstance(callback, str) and callback in ("dynamodb", "openmeter"): - self._safe_add_callback_to_list(callback=callback, parent_list=litellm._async_success_callback) - elif not isinstance(callback, str) and self._is_async_callable(callback): + if ( + isinstance(callback, str) + and callback in ("dynamodb", "openmeter") + or not isinstance(callback, str) + and self._is_async_callable(callback) + ): self._safe_add_callback_to_list(callback=callback, parent_list=litellm._async_success_callback) else: self._safe_add_callback_to_list(callback=callback, parent_list=litellm.success_callback) - def add_litellm_failure_callback(self, callback: Union[CustomLogger, str, Callable]): + def add_litellm_failure_callback(self, callback: CustomLogger | str | Callable): """ Add a failure callback to `litellm.failure_callback`. Auto-routes async callbacks to litellm._async_failure_callback. @@ -87,13 +91,13 @@ class LoggingCallbackManager: else: self._safe_add_callback_to_list(callback=callback, parent_list=litellm.failure_callback) - def add_litellm_async_success_callback(self, callback: Union[CustomLogger, Callable, str]): + def add_litellm_async_success_callback(self, callback: CustomLogger | Callable | str): """ Add a success callback to litellm._async_success_callback """ self._safe_add_callback_to_list(callback=callback, parent_list=litellm._async_success_callback) - def add_litellm_async_failure_callback(self, callback: Union[CustomLogger, Callable, str]): + def add_litellm_async_failure_callback(self, callback: CustomLogger | Callable | str): """ Add a failure callback to litellm._async_failure_callback """ @@ -135,7 +139,7 @@ class LoggingCallbackManager: for c in remove_list: callback_list.remove(c) - def _add_string_callback_to_list(self, callback: str, parent_list: List[Union[CustomLogger, Callable, str]]): + def _add_string_callback_to_list(self, callback: str, parent_list: list[CustomLogger | Callable | str]): """ Add a string callback to a list, if the callback is already in the list, do not add it again. """ @@ -144,7 +148,7 @@ class LoggingCallbackManager: else: verbose_logger.debug(f"Callback {callback} already exists in {parent_list}, not adding again..") - def _check_callback_list_size(self, parent_list: List[Union[CustomLogger, Callable, str]]) -> bool: + def _check_callback_list_size(self, parent_list: list[CustomLogger | Callable | str]) -> bool: """ Check if adding another callback would exceed MAX_CALLBACKS Returns True if safe to add, False if would exceed limit @@ -159,7 +163,7 @@ class LoggingCallbackManager: @staticmethod def _add_custom_callback_generic_api_str( callback: str, - ) -> Union[GenericAPILogger, str]: + ) -> GenericAPILogger | str: """ litellm_settings: success_callback: ["custom_callback_name"] @@ -240,8 +244,8 @@ class LoggingCallbackManager: def _safe_add_callback_to_list( self, - callback: Union[CustomLogger, Callable, str], - parent_list: List[Union[CustomLogger, Callable, str]], + callback: CustomLogger | Callable | str, + parent_list: list[CustomLogger | Callable | str], ): """ Safe add a callback to a list, if the callback is already in the list, do not add it again. @@ -268,7 +272,7 @@ class LoggingCallbackManager: elif callable(callback): self._add_callback_function_to_list(callback=callback, parent_list=parent_list) - def _add_callback_function_to_list(self, callback: Callable, parent_list: List[Union[CustomLogger, Callable, str]]): + def _add_callback_function_to_list(self, callback: Callable, parent_list: list[CustomLogger | Callable | str]): """ Add a callback function to a list, if the callback is already in the list, do not add it again. """ @@ -283,7 +287,7 @@ class LoggingCallbackManager: def _add_custom_logger_to_list( self, custom_logger: CustomLogger, - parent_list: List[Union[CustomLogger, Callable, str]], + parent_list: list[CustomLogger | Callable | str], ): """ Add a custom logger to a list, if another instance of the same custom logger exists in the list, do not add it again. @@ -332,7 +336,7 @@ class LoggingCallbackManager: litellm._async_failure_callback = [] litellm.callbacks = [] - def _get_all_callbacks(self) -> List[Union[CustomLogger, Callable, str]]: + def _get_all_callbacks(self) -> list[CustomLogger | Callable | str]: """ Get all callbacks from litellm.callbacks, litellm.success_callback, litellm.failure_callback, litellm._async_success_callback, litellm._async_failure_callback """ @@ -360,7 +364,7 @@ class LoggingCallbackManager: def get_active_additional_logging_utils_from_custom_logger( self, - ) -> Set[AdditionalLoggingUtils]: + ) -> set[AdditionalLoggingUtils]: """ Get all custom loggers that are instances of the given class type @@ -371,13 +375,13 @@ class LoggingCallbackManager: Set[CustomLogger]: Set of custom loggers that are instances of the given class type """ all_callbacks = self._get_all_callbacks() - matched_callbacks: Set[AdditionalLoggingUtils] = set() + matched_callbacks: set[AdditionalLoggingUtils] = set() for callback in all_callbacks: if isinstance(callback, CustomLogger) and isinstance(callback, AdditionalLoggingUtils): matched_callbacks.add(callback) return matched_callbacks - def get_custom_loggers_for_type(self, callback_type: Type[CustomLogger]) -> List[CustomLogger]: + def get_custom_loggers_for_type(self, callback_type: type[CustomLogger]) -> list[CustomLogger]: """ Get all custom loggers that are instances of the given class type """ @@ -388,7 +392,7 @@ class LoggingCallbackManager: all_callbacks.append(callback) return all_callbacks - def callback_is_active(self, callback_type: Type[CustomLogger]) -> bool: + def callback_is_active(self, callback_type: type[CustomLogger]) -> bool: """ Returns True if any of the active callbacks are of the given type """ @@ -432,7 +436,7 @@ class LoggingCallbackManager: return result - def _get_callback_string(self, callback: Union[CustomLogger, Callable, str]) -> str: + def _get_callback_string(self, callback: CustomLogger | Callable | str) -> str: from litellm.litellm_core_utils.custom_logger_registry import ( CustomLoggerRegistry, ) @@ -451,7 +455,7 @@ class LoggingCallbackManager: def get_active_custom_logger_for_callback_name( self, callback_name: _custom_logger_compatible_callbacks_literal, - ) -> Optional[CustomLogger]: + ) -> CustomLogger | None: """ Get the active custom logger for a given callback name """ diff --git a/litellm/litellm_core_utils/logging_utils.py b/litellm/litellm_core_utils/logging_utils.py index 720a850b47f..32e2abc53b0 100644 --- a/litellm/litellm_core_utils/logging_utils.py +++ b/litellm/litellm_core_utils/logging_utils.py @@ -4,7 +4,7 @@ import inspect import re import time from datetime import datetime -from typing import TYPE_CHECKING, Any, List, Optional, Union +from typing import TYPE_CHECKING, Any, Union from litellm._logging import verbose_logger from litellm.constants import MAX_BASE64_LENGTH_FOR_LOGGING @@ -101,7 +101,7 @@ def _truncate_base64_in_value(value: Any) -> Any: if isinstance(v, str): container[k] = _truncate_base64_in_string(v) elif isinstance(v, dict): - copy: Union[dict, list] = {ck: cv for ck, cv in v.items()} + copy: dict | list = {ck: cv for ck, cv in v.items()} container[k] = copy stack.append((copy, depth + 1)) elif isinstance(v, list): @@ -125,8 +125,8 @@ def _truncate_base64_in_value(value: Any) -> Any: def truncate_base64_in_messages( - messages: Optional[Union[str, list, dict]], -) -> Optional[Union[str, list, dict]]: + messages: str | list | dict | None, +) -> str | list | dict | None: """ Return a copy of *messages* with long base64 data-URI payloads replaced by human-readable size placeholders. @@ -155,8 +155,8 @@ def _get_service_logger(): def _get_parent_otel_span_from_logging_obj( - logging_obj: Optional[LiteLLMLoggingObject] = None, -) -> Optional[Span]: + logging_obj: LiteLLMLoggingObject | None = None, +) -> Span | None: """ Extract the parent OTEL span from the logging object using existing helper. @@ -178,13 +178,13 @@ def _get_parent_otel_span_from_logging_obj( return _get_parent_otel_span_from_kwargs(logging_obj.model_call_details) except Exception as e: - verbose_logger.exception(f"Error in _get_parent_otel_span_from_logging_obj: {str(e)}") + verbose_logger.exception(f"Error in _get_parent_otel_span_from_logging_obj: {e!s}") return None def convert_litellm_response_object_to_str( - response_obj: Union[Any, LiteLLMModelResponse], -) -> Optional[str]: + response_obj: Any | LiteLLMModelResponse, +) -> str | None: """ Get the string of the response object from LiteLLM @@ -201,11 +201,11 @@ def convert_litellm_response_object_to_str( def _assemble_complete_response_from_streaming_chunks( - result: Union[ModelResponse, TextCompletionResponse, ModelResponseStream], + result: ModelResponse | TextCompletionResponse | ModelResponseStream, start_time: datetime, end_time: datetime, request_kwargs: dict, - streaming_chunks: List[Any], + streaming_chunks: list[Any], is_async: bool, ): """ @@ -227,7 +227,7 @@ def _assemble_complete_response_from_streaming_chunks( Optional[Union[ModelResponse, TextCompletionResponse]]: Complete streaming response """ - complete_streaming_response: Optional[Union[ModelResponse, TextCompletionResponse]] = None + complete_streaming_response: ModelResponse | TextCompletionResponse | None = None if isinstance(result, ModelResponse): return result @@ -265,7 +265,7 @@ def _set_duration_in_model_call_details( else: verbose_logger.debug("`logging_obj` not found - unable to track `llm_api_duration_ms") except Exception as e: - verbose_logger.warning(f"Error setting `llm_api_duration_ms`: {str(e)}") + verbose_logger.warning(f"Error setting `llm_api_duration_ms`: {e!s}") def track_llm_api_timing(): @@ -321,7 +321,7 @@ def track_llm_api_timing(): ) ) except Exception as e: - verbose_logger.debug(f"Error in service logging: {str(e)}") + verbose_logger.debug(f"Error in service logging: {e!s}") @functools.wraps(func) def sync_wrapper(*args, **kwargs): @@ -366,7 +366,7 @@ def track_llm_api_timing(): parent_otel_span=parent_otel_span, ) except Exception as e: - verbose_logger.debug(f"Error in service logging: {str(e)}") + verbose_logger.debug(f"Error in service logging: {e!s}") # Check if the function is async or sync if inspect.iscoroutinefunction(func): diff --git a/litellm/litellm_core_utils/logging_worker.py b/litellm/litellm_core_utils/logging_worker.py index a9d5c8a8eb7..b0d1de32c3c 100644 --- a/litellm/litellm_core_utils/logging_worker.py +++ b/litellm/litellm_core_utils/logging_worker.py @@ -2,19 +2,20 @@ # for the sake of performance and scalability. import asyncio +import atexit import contextvars import logging -from typing import Coroutine, Optional -import atexit +from collections.abc import Coroutine + from typing_extensions import TypedDict from litellm._logging import verbose_logger from litellm.constants import ( + LOGGING_WORKER_AGGRESSIVE_CLEAR_COOLDOWN_SECONDS, + LOGGING_WORKER_CLEAR_PERCENTAGE, LOGGING_WORKER_CONCURRENCY, LOGGING_WORKER_MAX_QUEUE_SIZE, LOGGING_WORKER_MAX_TIME_PER_COROUTINE, - LOGGING_WORKER_CLEAR_PERCENTAGE, - LOGGING_WORKER_AGGRESSIVE_CLEAR_COOLDOWN_SECONDS, MAX_ITERATIONS_TO_CLEAR_QUEUE, MAX_TIME_TO_CLEAR_QUEUE, ) @@ -48,11 +49,11 @@ class LoggingWorker: self.timeout = timeout self.max_queue_size = max_queue_size self.concurrency = concurrency - self._queue: Optional[asyncio.Queue[LoggingTask]] = None - self._worker_task: Optional[asyncio.Task] = None + self._queue: asyncio.Queue[LoggingTask] | None = None + self._worker_task: asyncio.Task | None = None self._running_tasks: set[asyncio.Task] = set() - self._sem: Optional[asyncio.Semaphore] = None - self._bound_loop: Optional[asyncio.AbstractEventLoop] = None + self._sem: asyncio.Semaphore | None = None + self._bound_loop: asyncio.AbstractEventLoop | None = None self._last_aggressive_clear_time: float = 0.0 self._aggressive_clear_in_progress: bool = False @@ -276,7 +277,7 @@ class LoggingWorker: return extracted_tasks - async def _aggressively_clear_queue_async(self, new_task: Optional[LoggingTask] = None) -> None: + async def _aggressively_clear_queue_async(self, new_task: LoggingTask | None = None) -> None: """ Aggressively clear the queue by extracting and processing items. This is called when the queue is full to prevent dropping logs. diff --git a/litellm/litellm_core_utils/mock_functions.py b/litellm/litellm_core_utils/mock_functions.py index 0083a2b1454..ffbe5f72357 100644 --- a/litellm/litellm_core_utils/mock_functions.py +++ b/litellm/litellm_core_utils/mock_functions.py @@ -1,5 +1,3 @@ -from typing import List, Optional - from ..types.utils import ( Embedding, EmbeddingResponse, @@ -9,7 +7,7 @@ from ..types.utils import ( ) -def mock_embedding(model: str, mock_response: Optional[List[float]]): +def mock_embedding(model: str, mock_response: list[float] | None): if mock_response is None: mock_response = [0.0] * 1536 elif mock_response == "error": diff --git a/litellm/litellm_core_utils/model_param_helper.py b/litellm/litellm_core_utils/model_param_helper.py index 39b3f0d5376..480d86a7e12 100644 --- a/litellm/litellm_core_utils/model_param_helper.py +++ b/litellm/litellm_core_utils/model_param_helper.py @@ -1,5 +1,4 @@ from functools import lru_cache -from typing import Set from openai.types.chat.completion_create_params import ( CompletionCreateParamsNonStreaming, @@ -39,11 +38,11 @@ class ModelParamHelper: return standard_logging_model_parameters @staticmethod - def get_exclude_params_for_model_parameters() -> Set[str]: + def get_exclude_params_for_model_parameters() -> set[str]: return set(["messages", "prompt", "input"]) @staticmethod - def _get_relevant_args_to_use_for_logging() -> Set[str]: + def _get_relevant_args_to_use_for_logging() -> set[str]: """ Gets all relevant llm api params besides the ones with prompt content """ @@ -56,7 +55,7 @@ class ModelParamHelper: @staticmethod @lru_cache(maxsize=1) - def _get_all_llm_api_params() -> Set[str]: + def _get_all_llm_api_params() -> set[str]: """ Gets the supported kwargs for each call type and combines them. @@ -86,28 +85,28 @@ class ModelParamHelper: return combined_kwargs @staticmethod - def get_litellm_provider_specific_params_for_chat_params() -> Set[str]: + def get_litellm_provider_specific_params_for_chat_params() -> set[str]: return set(["thinking"]) @staticmethod - def _get_litellm_supported_chat_completion_kwargs() -> Set[str]: + def _get_litellm_supported_chat_completion_kwargs() -> set[str]: """ Get the litellm supported chat completion kwargs This follows the OpenAI API Spec """ - non_streaming_params: Set[str] = set(getattr(CompletionCreateParamsNonStreaming, "__annotations__", {}).keys()) - streaming_params: Set[str] = set(getattr(CompletionCreateParamsStreaming, "__annotations__", {}).keys()) - litellm_provider_specific_params: Set[str] = ( + non_streaming_params: set[str] = set(getattr(CompletionCreateParamsNonStreaming, "__annotations__", {}).keys()) + streaming_params: set[str] = set(getattr(CompletionCreateParamsStreaming, "__annotations__", {}).keys()) + litellm_provider_specific_params: set[str] = ( ModelParamHelper.get_litellm_provider_specific_params_for_chat_params() ) - all_chat_completion_kwargs: Set[str] = non_streaming_params.union(streaming_params).union( + all_chat_completion_kwargs: set[str] = non_streaming_params.union(streaming_params).union( litellm_provider_specific_params ) return all_chat_completion_kwargs @staticmethod - def _get_litellm_supported_text_completion_kwargs() -> Set[str]: + def _get_litellm_supported_text_completion_kwargs() -> set[str]: """ Get the litellm supported text completion kwargs @@ -119,14 +118,14 @@ class ModelParamHelper: return all_text_completion_kwargs @staticmethod - def _get_litellm_supported_rerank_kwargs() -> Set[str]: + def _get_litellm_supported_rerank_kwargs() -> set[str]: """ Get the litellm supported rerank kwargs """ return set(RerankRequest.model_fields.keys()) @staticmethod - def _get_litellm_supported_embedding_kwargs() -> Set[str]: + def _get_litellm_supported_embedding_kwargs() -> set[str]: """ Get the litellm supported embedding kwargs @@ -135,7 +134,7 @@ class ModelParamHelper: return set(getattr(EmbeddingCreateParams, "__annotations__", {}).keys()) @staticmethod - def _get_litellm_supported_transcription_kwargs() -> Set[str]: + def _get_litellm_supported_transcription_kwargs() -> set[str]: """ Get the litellm supported transcription kwargs @@ -157,18 +156,18 @@ class ModelParamHelper: return set() @staticmethod - def _get_litellm_supported_responses_api_kwargs() -> Set[str]: + def _get_litellm_supported_responses_api_kwargs() -> set[str]: """ Get the litellm supported responses API kwargs This follows the OpenAI API Spec """ - non_streaming_params: Set[str] = set(getattr(ResponseCreateParamsNonStreaming, "__annotations__", {}).keys()) - streaming_params: Set[str] = set(getattr(ResponseCreateParamsStreaming, "__annotations__", {}).keys()) + non_streaming_params: set[str] = set(getattr(ResponseCreateParamsNonStreaming, "__annotations__", {}).keys()) + streaming_params: set[str] = set(getattr(ResponseCreateParamsStreaming, "__annotations__", {}).keys()) return non_streaming_params.union(streaming_params) @staticmethod - def _get_exclude_kwargs() -> Set[str]: + def _get_exclude_kwargs() -> set[str]: """ Get the kwargs to exclude from the cache key """ diff --git a/litellm/litellm_core_utils/prompt_templates/common_utils.py b/litellm/litellm_core_utils/prompt_templates/common_utils.py index c43089950ee..639c93dfb80 100644 --- a/litellm/litellm_core_utils/prompt_templates/common_utils.py +++ b/litellm/litellm_core_utils/prompt_templates/common_utils.py @@ -6,18 +6,13 @@ import io import json import mimetypes import re +from collections.abc import Mapping from os import PathLike from pathlib import Path from typing import ( TYPE_CHECKING, Any, - Dict, - List, Literal, - Mapping, - Optional, - Tuple, - Union, cast, ) @@ -55,7 +50,7 @@ if TYPE_CHECKING: def handle_any_messages_to_chat_completion_str_messages_conversion( messages: Any, -) -> List[Dict[str, str]]: +) -> list[dict[str, str]]: """ Handles any messages to chat completion str messages conversion @@ -66,7 +61,7 @@ def handle_any_messages_to_chat_completion_str_messages_conversion( if isinstance(messages, list): try: return cast( - List[Dict[str, str]], + list[dict[str, str]], handle_messages_with_content_list_to_str_conversion(messages), ) except Exception: @@ -83,8 +78,8 @@ def handle_any_messages_to_chat_completion_str_messages_conversion( def handle_messages_with_content_list_to_str_conversion( - messages: List[AllMessageValues], -) -> List[AllMessageValues]: + messages: list[AllMessageValues], +) -> list[AllMessageValues]: """ Handles messages with content list conversion """ @@ -95,7 +90,7 @@ def handle_messages_with_content_list_to_str_conversion( return messages -def strip_name_from_message(message: AllMessageValues, allowed_name_roles: List[str] = ["user"]) -> AllMessageValues: +def strip_name_from_message(message: AllMessageValues, allowed_name_roles: list[str] = ["user"]) -> AllMessageValues: """ Removes 'name' from message """ @@ -106,8 +101,8 @@ def strip_name_from_message(message: AllMessageValues, allowed_name_roles: List[ def strip_name_from_messages( - messages: List[AllMessageValues], allowed_name_roles: List[str] = ["user"] -) -> List[AllMessageValues]: + messages: list[AllMessageValues], allowed_name_roles: list[str] = ["user"] +) -> list[AllMessageValues]: """ Removes 'name' from messages """ @@ -162,7 +157,7 @@ def extract_search_results_text(search_results: object) -> str: def convert_content_list_to_str( - message: Union[AllMessageValues, ChatCompletionResponseMessage], + message: AllMessageValues | ChatCompletionResponseMessage, ) -> str: """ - handles scenario where content is list and not string @@ -185,7 +180,7 @@ def convert_content_list_to_str( return texts -def get_str_from_messages(messages: List[AllMessageValues]) -> str: +def get_str_from_messages(messages: list[AllMessageValues]) -> str: """ Converts a list of messages to a string """ @@ -214,8 +209,8 @@ def _audio_or_image_in_message_content(message: AllMessageValues) -> bool: def convert_openai_message_to_only_content_messages( - messages: List[AllMessageValues], -) -> List[Dict[str, str]]: + messages: list[AllMessageValues], +) -> list[dict[str, str]]: """ Converts OpenAI messages to only content messages @@ -231,7 +226,7 @@ def convert_openai_message_to_only_content_messages( return converted_messages -def get_content_from_model_response(response: Union[ModelResponse, dict]) -> str: +def get_content_from_model_response(response: ModelResponse | dict) -> str: """ Gets content from model response """ @@ -256,8 +251,8 @@ def get_content_from_model_response(response: Union[ModelResponse, dict]) -> str def detect_first_expected_role( - messages: List[AllMessageValues], -) -> Optional[Literal["user", "assistant"]]: + messages: list[AllMessageValues], +) -> Literal["user", "assistant"] | None: """ Detect the first expected role based on the message sequence. @@ -292,10 +287,10 @@ def _counts_for_alternation(message: AllMessageValues) -> bool: def _insert_user_continue_message( - messages: List[AllMessageValues], - user_continue_message: Optional[ChatCompletionUserMessage], + messages: list[AllMessageValues], + user_continue_message: ChatCompletionUserMessage | None, ensure_alternating_roles: bool, -) -> List[AllMessageValues]: +) -> list[AllMessageValues]: """ Inserts a user continue message into the messages list. Handles three cases: @@ -352,10 +347,10 @@ def _insert_user_continue_message( def _insert_assistant_continue_message( - messages: List[AllMessageValues], - assistant_continue_message: Optional[ChatCompletionAssistantMessage] = None, + messages: list[AllMessageValues], + assistant_continue_message: ChatCompletionAssistantMessage | None = None, ensure_alternating_roles: bool = True, -) -> List[AllMessageValues]: +) -> list[AllMessageValues]: """ Add assistant continuation messages between consecutive user messages. @@ -383,7 +378,7 @@ def _insert_assistant_continue_message( j -= 1 # Build the result with assistant_continue inserted at the right positions - modified_messages: List[AllMessageValues] = [] + modified_messages: list[AllMessageValues] = [] for i, message in enumerate(messages): if i in insert_before_indexes: modified_messages.append(continue_message) @@ -393,11 +388,11 @@ def _insert_assistant_continue_message( def get_completion_messages( - messages: List[AllMessageValues], - assistant_continue_message: Optional[ChatCompletionAssistantMessage], - user_continue_message: Optional[ChatCompletionUserMessage], + messages: list[AllMessageValues], + assistant_continue_message: ChatCompletionAssistantMessage | None, + user_continue_message: ChatCompletionUserMessage | None, ensure_alternating_roles: bool, -) -> List[AllMessageValues]: +) -> list[AllMessageValues]: """ Ensures messages alternate between user and assistant roles by adding placeholders only when there are consecutive messages of the same role. @@ -416,7 +411,7 @@ def get_completion_messages( return messages -def get_format_from_file_id(file_id: Optional[str]) -> Optional[str]: +def get_format_from_file_id(file_id: str | None) -> str | None: """ Gets format from file id @@ -445,10 +440,10 @@ def get_format_from_file_id(file_id: Optional[str]) -> Optional[str]: def update_messages_with_model_file_ids( - messages: List[AllMessageValues], + messages: list[AllMessageValues], model_id: str | None, - model_file_id_mapping: Dict[str, Dict[str, str]], -) -> List[AllMessageValues]: + model_file_id_mapping: dict[str, dict[str, str]], +) -> list[AllMessageValues]: """ Updates messages with model file ids. @@ -512,9 +507,9 @@ def update_messages_with_model_file_ids( def update_responses_input_with_model_file_ids( input: Any, - model_id: Optional[str] = None, - model_file_id_mapping: Optional[Dict[str, Dict[str, str]]] = None, -) -> Union[str, List[Dict[str, Any]]]: + model_id: str | None = None, + model_file_id_mapping: dict[str, dict[str, str]] | None = None, +) -> str | list[dict[str, Any]]: """ Updates responses API input with provider-specific file IDs. File IDs are always inside the content array, not as direct input_file items. @@ -589,8 +584,8 @@ def update_responses_input_with_model_file_ids( def _decode_vector_store_ids_in_tools( - tools: Optional[List[Dict[str, Any]]], -) -> Optional[List[Dict[str, Any]]]: + tools: list[dict[str, Any]] | None, +) -> list[dict[str, Any]] | None: """ Decodes unified (LiteLLM-managed) vector_store_ids in file_search tools to provider-native IDs. Non-unified IDs are passed through unchanged. @@ -642,10 +637,10 @@ def _decode_vector_store_ids_in_tools( def update_responses_tools_with_model_file_ids( - tools: Optional[List[Dict[str, Any]]], - model_id: Optional[str] = None, - model_file_id_mapping: Optional[Dict[str, Dict[str, str]]] = None, -) -> Optional[List[Dict[str, Any]]]: + tools: list[dict[str, Any]] | None, + model_id: str | None = None, + model_file_id_mapping: dict[str, dict[str, str]] | None = None, +) -> list[dict[str, Any]] | None: """ Updates responses API tools with provider-specific file IDs. @@ -705,7 +700,7 @@ def update_responses_tools_with_model_file_ids( return updated_tools -def extract_file_metadata(file_data: FileTypes) -> Tuple[Optional[str], Optional[str]]: +def extract_file_metadata(file_data: FileTypes) -> tuple[str | None, str | None]: """ Resolve (filename, content_type) without reading the file body. @@ -713,8 +708,8 @@ def extract_file_metadata(file_data: FileTypes) -> Tuple[Optional[str], Optional it stays O(1) on large uploads. Use this when only metadata is needed (batch detection, GCS object naming) and the body must remain a streamable Path/handle. """ - filename: Optional[str] = None - content_type: Optional[str] = None + filename: str | None = None + content_type: str | None = None file_content: Any = None if isinstance(file_data, tuple): @@ -877,7 +872,7 @@ def _estimate_json_bytes(obj: Any) -> int: def unpack_defs( schema: dict, defs: dict, - max_inlined_bytes: Optional[int] = None, + max_inlined_bytes: int | None = None, ) -> None: """Expand *all* ``$ref`` entries pointing into ``$defs`` / ``definitions``. @@ -913,7 +908,7 @@ def unpack_defs( # Use iterative approach with queue to avoid recursion # Each item in queue is (node, parent_container, key/index, active_defs, ref_chain) - queue: deque[tuple[Any, Union[dict, list, None], Union[str, int, None], dict, set]] = deque( + queue: deque[tuple[Any, dict | list | None, str | int | None, dict, set]] = deque( [(schema, None, None, root_defs, set())] ) inlined_bytes = 0 @@ -957,9 +952,12 @@ def unpack_defs( # Replace the reference with resolved copy resolved = copy.deepcopy(target_schema) if parent is not None and key is not None: - if isinstance(parent, dict) and isinstance(key, str): - parent[key] = resolved - elif isinstance(parent, list) and isinstance(key, int): + if ( + isinstance(parent, dict) + and isinstance(key, str) + or isinstance(parent, list) + and isinstance(key, int) + ): parent[key] = resolved else: # This is the root schema itself @@ -1072,7 +1070,7 @@ def sanitize_input_schema_for_anthropic(input_schema: dict) -> "AnthropicInputSc return AnthropicInputSchema(**filtered) -def _get_image_mime_type_from_url(url: str) -> Optional[str]: +def _get_image_mime_type_from_url(url: str) -> str | None: """ Get mime type for common image URLs See gemini mime types: https://cloud.google.com/vertex-ai/generative-ai/docs/multimodal/image-understanding#image-requirements @@ -1140,7 +1138,7 @@ def _get_image_mime_type_from_url(url: str) -> Optional[str]: def infer_content_type_from_url_and_content( url: str, content: bytes, - current_content_type: Optional[str] = None, + current_content_type: str | None = None, ) -> str: """ Infer content type from URL extension and binary content when content-type header is missing or generic. @@ -1230,11 +1228,11 @@ def infer_content_type_from_url_and_content( raise ValueError(f"Unable to determine content type from URL: {url}. Response content-type: {current_content_type}") -def get_tool_call_names(tools: List[ChatCompletionToolParam]) -> List[str]: +def get_tool_call_names(tools: list[ChatCompletionToolParam]) -> list[str]: """ Get tool call names from tools """ - tool_call_names: List[str] = [] + tool_call_names: list[str] = [] for tool in tools: if tool.get("type") == "function": tool_call_name = tool.get("function", {}).get("name") @@ -1252,7 +1250,7 @@ def is_function_call(optional_params: dict) -> bool: return False -def get_file_ids_from_messages(messages: List[AllMessageValues]) -> List[str]: +def get_file_ids_from_messages(messages: list[AllMessageValues]) -> list[str]: """ Gets file ids from messages """ @@ -1350,7 +1348,7 @@ def migrate_file_to_image_url( return image_url_object -def get_last_user_message(messages: List[AllMessageValues]) -> Optional[str]: +def get_last_user_message(messages: list[AllMessageValues]) -> str | None: """ Get the last consecutive block of messages from the user. @@ -1389,7 +1387,7 @@ def get_last_user_message(messages: List[AllMessageValues]) -> Optional[str]: return result if result else None -def set_last_user_message(messages: List[AllMessageValues], content: str) -> List[AllMessageValues]: +def set_last_user_message(messages: list[AllMessageValues], content: str) -> list[AllMessageValues]: """ Set the last user message @@ -1411,10 +1409,10 @@ def set_last_user_message(messages: List[AllMessageValues], content: str) -> Lis def add_system_prompt_to_messages( - messages: List[AllMessageValues], + messages: list[AllMessageValues], system_prompt: str, merge_with_first_system: bool = False, -) -> List[AllMessageValues]: +) -> list[AllMessageValues]: """ Add a system prompt to the messages list. @@ -1434,7 +1432,7 @@ def add_system_prompt_to_messages( if merge_with_first_system and messages and messages[0].get("role") == "system": first = dict(messages[0]) existing_content = first.get("content", "") - merged_content: Union[str, List[Dict[str, str]]] + merged_content: str | list[dict[str, str]] if isinstance(existing_content, str): merged_content = f"{system_prompt.strip()}\n\n{existing_content}" elif isinstance(existing_content, list): @@ -1449,8 +1447,8 @@ def add_system_prompt_to_messages( def convert_prefix_message_to_non_prefix_messages( - messages: List[AllMessageValues], -) -> List[AllMessageValues]: + messages: list[AllMessageValues], +) -> list[AllMessageValues]: """ For models that don't support {prefix: true} in messages, we need to convert the prefix message to a non-prefix message. @@ -1469,7 +1467,7 @@ def convert_prefix_message_to_non_prefix_messages( do this in place """ - new_messages: List[AllMessageValues] = [] + new_messages: list[AllMessageValues] = [] for message in messages: if message.get("prefix"): new_messages.append( @@ -1486,7 +1484,7 @@ def convert_prefix_message_to_non_prefix_messages( return new_messages -def _extract_reasoning_content(message: dict) -> Tuple[Optional[str], Optional[str]]: +def _extract_reasoning_content(message: dict) -> tuple[str | None, str | None]: """ Extract reasoning content and main content from a message. @@ -1507,8 +1505,8 @@ def _extract_reasoning_content(message: dict) -> Tuple[Optional[str], Optional[s def _parse_content_for_reasoning( - message_text: Optional[str], -) -> Tuple[Optional[str], Optional[str]]: + message_text: str | None, +) -> tuple[str | None, str | None]: """ Parse the content for reasoning @@ -1553,7 +1551,7 @@ def _extract_base64_data(image_url: str) -> str: return image_url -def extract_images_from_message(message: AllMessageValues) -> List[str]: +def extract_images_from_message(message: AllMessageValues) -> list[str]: """ Extract images from a message. @@ -1574,7 +1572,7 @@ def extract_images_from_message(message: AllMessageValues) -> List[str]: return images -def _attempt_json_repair(s: str) -> Optional[Any]: +def _attempt_json_repair(s: str) -> Any | None: """ Attempt to repair truncated JSON produced by LLM tool calls. @@ -1633,9 +1631,9 @@ def _attempt_json_repair(s: str) -> Optional[Any]: def parse_tool_call_arguments( - arguments: Optional[str], - tool_name: Optional[str] = None, - context: Optional[str] = None, + arguments: str | None, + tool_name: str | None = None, + context: str | None = None, ) -> Any: """ Parse tool call arguments from a JSON string. @@ -1685,12 +1683,12 @@ def parse_tool_call_arguments( if context: error_parts.append(f"({context})") - error_message = " ".join(error_parts) + f". Error: {str(original_error)}. Arguments: {arguments}" + error_message = " ".join(error_parts) + f". Error: {original_error!s}. Arguments: {arguments}" raise ValueError(error_message) from original_error -def split_concatenated_json_objects(raw: str) -> List[Dict[str, Any]]: +def split_concatenated_json_objects(raw: str) -> list[dict[str, Any]]: """ Split a string that contains one or more concatenated JSON objects into a list of parsed dicts. @@ -1723,7 +1721,7 @@ def split_concatenated_json_objects(raw: str) -> List[Dict[str, Any]]: return [] decoder = json.JSONDecoder() - results: List[Dict[str, Any]] = [] + results: list[dict[str, Any]] = [] idx = 0 length = len(raw) diff --git a/litellm/litellm_core_utils/prompt_templates/factory.py b/litellm/litellm_core_utils/prompt_templates/factory.py index 0752bf2d771..147280af1b1 100644 --- a/litellm/litellm_core_utils/prompt_templates/factory.py +++ b/litellm/litellm_core_utils/prompt_templates/factory.py @@ -5,9 +5,9 @@ import json import mimetypes import re import xml.etree.ElementTree as ET -from enum import Enum from collections.abc import Iterator, Mapping, Sequence -from typing import Any, Dict, List, Optional, Set, Tuple, TypedDict, Union, cast, overload +from enum import Enum +from typing import Any, TypedDict, cast, overload from jinja2.sandbox import ImmutableSandboxedEnvironment @@ -185,7 +185,7 @@ def convert_to_ollama_image(openai_image_url: str): ) -def _handle_ollama_system_message(messages: list, prompt: str, msg_i: int) -> Tuple[str, int]: +def _handle_ollama_system_message(messages: list, prompt: str, msg_i: int) -> tuple[str, int]: system_content_str = "" ## MERGE CONSECUTIVE SYSTEM CONTENT ## while msg_i < len(messages) and messages[msg_i]["role"] == "system": @@ -199,9 +199,9 @@ def _handle_ollama_system_message(messages: list, prompt: str, msg_i: int) -> Tu def ollama_pt( model: str, messages: list -) -> Union[ - str, OllamaVisionModelObject -]: # https://github.com/ollama/ollama/blob/af4cf55884ac54b9e637cd71dadfe9b7a5685877/docs/modelfile.md#template +) -> ( + str | OllamaVisionModelObject +): # https://github.com/ollama/ollama/blob/af4cf55884ac54b9e637cd71dadfe9b7a5685877/docs/modelfile.md#template user_message_types = {"user", "tool", "function"} msg_i = 0 images = [] @@ -439,13 +439,13 @@ def _render_chat_template(env, chat_template: str, bos_token: str, eos_token: st return rendered_text except Exception as e: raise Exception( - f"Error rendering template - {str(e)}" + f"Error rendering template - {e!s}" ) # don't use verbose_logger.exception, if exception is raised async def _afetch_and_extract_template( - model: str, chat_template: Optional[Any], get_config_fn, get_template_fn -) -> Tuple[str, str, str]: + model: str, chat_template: Any | None, get_config_fn, get_template_fn +) -> tuple[str, str, str]: """ Async version: Fetch template and tokens from HuggingFace. @@ -498,8 +498,8 @@ async def _afetch_and_extract_template( def _fetch_and_extract_template( - model: str, chat_template: Optional[Any], get_config_fn, get_template_fn -) -> Tuple[str, str, str]: + model: str, chat_template: Any | None, get_config_fn, get_template_fn +) -> tuple[str, str, str]: """ Sync version: Fetch template and tokens from HuggingFace. @@ -551,7 +551,7 @@ def _fetch_and_extract_template( return chat_template, bos_token, eos_token # type: ignore -async def ahf_chat_template(model: str, messages: list, chat_template: Optional[Any] = None): +async def ahf_chat_template(model: str, messages: list, chat_template: Any | None = None): """HuggingFace chat template (async version)""" from litellm.litellm_core_utils.prompt_templates.huggingface_template_handler import ( _aget_chat_template_file, @@ -578,7 +578,7 @@ async def ahf_chat_template(model: str, messages: list, chat_template: Optional[ ) -def hf_chat_template(model: str, messages: list, chat_template: Optional[Any] = None): +def hf_chat_template(model: str, messages: list, chat_template: Any | None = None): """HuggingFace chat template (sync version)""" from litellm.litellm_core_utils.prompt_templates.huggingface_template_handler import ( _get_chat_template_file, @@ -826,7 +826,7 @@ def convert_generic_image_chunk_to_openai_image_obj( return "data:{};{},{}".format(media_type, image_chunk["type"], image_chunk["data"]) -def convert_to_anthropic_image_obj(openai_image_url: str, format: Optional[str]) -> GenericImageParsingChunk: +def convert_to_anthropic_image_obj(openai_image_url: str, format: str | None) -> GenericImageParsingChunk: """ Input: "image_url": "data:image/jpeg;base64,{base64_image}", @@ -858,13 +858,13 @@ def convert_to_anthropic_image_obj(openai_image_url: str, format: Optional[str]) raise except Exception as e: raise Exception( - f"""Image url not in expected format. Example Expected input - "image_url": "data:image/jpeg;base64,{{base64_image}}". Supported formats - ['image/jpeg', 'image/png', 'image/gif', 'image/webp']. Error: {str(e)}""" + f"""Image url not in expected format. Example Expected input - "image_url": "data:image/jpeg;base64,{{base64_image}}". Supported formats - ['image/jpeg', 'image/png', 'image/gif', 'image/webp']. Error: {e!s}""" ) def create_anthropic_image_param( - image_url_input: Union[str, dict], - format: Optional[str] = None, + image_url_input: str | dict, + format: str | None = None, is_bedrock_invoke: bool = False, ) -> AnthropicMessagesImageParam: """ @@ -1100,7 +1100,7 @@ def anthropic_messages_pt_xml(messages: list): def _azure_tool_call_invoke_helper( function_call_params: ChatCompletionToolCallFunctionChunk, -) -> Optional[ChatCompletionToolCallFunctionChunk]: +) -> ChatCompletionToolCallFunctionChunk | None: """ Azure requires 'arguments' to be a string. """ @@ -1112,12 +1112,11 @@ def _azure_tool_call_invoke_helper( def _azure_image_url_helper(content: ChatCompletionImageObject): if isinstance(content["image_url"], str): content["image_url"] = {"url": content["image_url"]} - return def convert_to_azure_openai_messages( - messages: List[AllMessageValues], -) -> List[AllMessageValues]: + messages: list[AllMessageValues], +) -> list[AllMessageValues]: for m in messages: if m["role"] == "assistant": function_call = m.get("function_call", None) @@ -1163,8 +1162,8 @@ def infer_protocol_value( def _gemini_tool_call_invoke_helper( function_call_params: ChatCompletionToolCallFunctionChunk, - tool_call_id: Optional[str] = None, -) -> Optional[VertexFunctionCall]: + tool_call_id: str | None = None, +) -> VertexFunctionCall | None: name = function_call_params.get("name", "") or "" arguments = function_call_params.get("arguments", "") if ( @@ -1186,7 +1185,7 @@ def _gemini_tool_call_invoke_helper( return function_call -def _encode_tool_call_id_with_signature(tool_call_id: str, thought_signature: Optional[str]) -> str: +def _encode_tool_call_id_with_signature(tool_call_id: str, thought_signature: str | None) -> str: """ Embed thought signature into tool call ID for OpenAI client compatibility. @@ -1205,7 +1204,7 @@ def _encode_tool_call_id_with_signature(tool_call_id: str, thought_signature: Op return tool_call_id -def _get_thought_signature_from_tool(tool: dict, model: Optional[str] = None) -> Optional[str]: +def _get_thought_signature_from_tool(tool: dict, model: str | None = None) -> str | None: """Extract thought signature from tool call's provider_specific_fields. If not provided try to extract thought signature from tool call id @@ -1266,9 +1265,9 @@ def _get_dummy_thought_signature() -> str: def convert_to_gemini_tool_call_invoke( message: ChatCompletionAssistantMessage, - model: Optional[str] = None, + model: str | None = None, forward_function_call_id: bool = False, -) -> List[VertexPartType]: +) -> list[VertexPartType]: """ OpenAI tool invokes: { @@ -1309,7 +1308,7 @@ def convert_to_gemini_tool_call_invoke( - json.load the arguments """ try: - _parts_list: List[VertexPartType] = [] + _parts_list: list[VertexPartType] = [] tool_calls = message.get("tool_calls", None) function_call = message.get("function_call", None) @@ -1320,7 +1319,7 @@ def convert_to_gemini_tool_call_invoke( if tool_calls is not None: for idx, tool in enumerate(tool_calls): if "function" in tool: - gemini_function_call: Optional[VertexFunctionCall] = _gemini_tool_call_invoke_helper( + gemini_function_call: VertexFunctionCall | None = _gemini_tool_call_invoke_helper( function_call_params=tool["function"], tool_call_id=(tool.get("id") if forward_function_call_id else None), ) @@ -1333,9 +1332,7 @@ def convert_to_gemini_tool_call_invoke( _parts_list.append(part_dict) else: # don't silently drop params. Make it clear to user what's happening. raise Exception( - "function_call missing. Received tool call with 'type': 'function'. No function call in argument - {}".format( - tool - ) + f"function_call missing. Received tool call with 'type': 'function'. No function call in argument - {tool}" ) elif function_call is not None: gemini_function_call = _gemini_tool_call_invoke_helper(function_call_params=function_call) @@ -1360,22 +1357,18 @@ def convert_to_gemini_tool_call_invoke( _parts_list.append(part_dict_function) else: # don't silently drop params. Make it clear to user what's happening. raise Exception( - "function_call missing. Received tool call with 'type': 'function'. No function call in argument - {}".format( - message - ) + f"function_call missing. Received tool call with 'type': 'function'. No function call in argument - {message}" ) return _parts_list except Exception as e: - raise Exception( - "Unable to convert openai tool calls={} to gemini tool calls. Received error={}".format(message, str(e)) - ) + raise Exception(f"Unable to convert openai tool calls={message} to gemini tool calls. Received error={e!s}") def convert_to_gemini_tool_call_result( - message: Union[ChatCompletionToolMessage, ChatCompletionFunctionMessage], - last_message_with_tool_calls: Optional[dict], + message: ChatCompletionToolMessage | ChatCompletionFunctionMessage, + last_message_with_tool_calls: dict | None, forward_function_call_id: bool = False, -) -> Union[VertexPartType, List[VertexPartType]]: +) -> VertexPartType | list[VertexPartType]: """ OpenAI message with a tool result looks like: { @@ -1405,7 +1398,7 @@ def convert_to_gemini_tool_call_result( from litellm.types.llms.vertex_ai import BlobType content_str: str = "" - inline_data_list: List[BlobType] = [] + inline_data_list: list[BlobType] = [] if "content" in message: if isinstance(message["content"], str): @@ -1423,7 +1416,7 @@ def convert_to_gemini_tool_call_result( content_str = "" except Exception as e: verbose_logger.warning(f"Failed to parse data URL in tool response: {e}") - elif isinstance(message["content"], List): + elif isinstance(message["content"], list): content_list = message["content"] for content in content_list: content_type = content.get("type", "") @@ -1484,7 +1477,7 @@ def convert_to_gemini_tool_call_result( ) except Exception as e: verbose_logger.warning(f"Failed to process file in tool response: {e}") - name: Optional[str] = message.get("name", "") # type: ignore + name: str | None = message.get("name", "") # type: ignore # Recover name from last message with tool calls if last_message_with_tool_calls: @@ -1496,7 +1489,7 @@ def convert_to_gemini_tool_call_result( name = tool.get("function", {}).get("name", "") # Echo the OpenAI tool_call_id on functionResponse (strip thought-signature suffix). - gemini_call_id: Optional[str] = None + gemini_call_id: str | None = None if forward_function_call_id: raw_tool_call_id = message.get("tool_call_id") if raw_tool_call_id and isinstance(raw_tool_call_id, str): @@ -1506,9 +1499,7 @@ def convert_to_gemini_tool_call_result( if not name: raise Exception( - "Missing corresponding tool call for tool response message. Received - message={}, last_message_with_tool_calls={}".format( - message, last_message_with_tool_calls - ) + f"Missing corresponding tool call for tool response message. Received - message={message}, last_message_with_tool_calls={last_message_with_tool_calls}" ) # Parse response data - support both JSON string and plain string @@ -1578,7 +1569,7 @@ def _is_anthropic_document_data_uri(url: str) -> bool: def convert_to_anthropic_tool_result( - message: Union[ChatCompletionToolMessage, ChatCompletionFunctionMessage], + message: ChatCompletionToolMessage | ChatCompletionFunctionMessage, force_base64: bool = False, ) -> AnthropicMessagesToolResultParam: """ @@ -1612,26 +1603,15 @@ def convert_to_anthropic_tool_result( ] } """ - anthropic_content: Union[ - str, - List[ - Union[ - AnthropicMessagesToolResultContent, - AnthropicMessagesImageParam, - AnthropicMessagesDocumentParam, - ] - ], - ] = "" + anthropic_content: ( + str | list[AnthropicMessagesToolResultContent | AnthropicMessagesImageParam | AnthropicMessagesDocumentParam] + ) = "" if isinstance(message["content"], str): anthropic_content = message["content"] - elif isinstance(message["content"], List): + elif isinstance(message["content"], list): content_list = message["content"] - anthropic_content_list: List[ - Union[ - AnthropicMessagesToolResultContent, - AnthropicMessagesImageParam, - AnthropicMessagesDocumentParam, - ] + anthropic_content_list: list[ + AnthropicMessagesToolResultContent | AnthropicMessagesImageParam | AnthropicMessagesDocumentParam ] = [] for content in content_list: if content["type"] == "text": @@ -1684,7 +1664,7 @@ def convert_to_anthropic_tool_result( anthropic_content_list.append(_file_block) anthropic_content = anthropic_content_list - anthropic_tool_result: Optional[AnthropicMessagesToolResultParam] = None + anthropic_tool_result: AnthropicMessagesToolResultParam | None = None ## PROMPT CACHING CHECK ## cache_control = message.get("cache_control", None) if message["role"] == "tool": @@ -1720,8 +1700,8 @@ def convert_to_anthropic_tool_result( def convert_function_to_anthropic_tool_invoke( - function_call: Union[dict, ChatCompletionToolCallFunctionChunk], -) -> List[AnthropicMessagesToolUseParam]: + function_call: dict | ChatCompletionToolCallFunctionChunk, +) -> list[AnthropicMessagesToolUseParam]: try: _name = get_attribute_or_key(function_call, "name") or "" _arguments = get_attribute_or_key(function_call, "arguments") @@ -1742,10 +1722,10 @@ def convert_function_to_anthropic_tool_invoke( def convert_to_anthropic_tool_invoke( - tool_calls: List[ChatCompletionAssistantToolCall], - web_search_results: Optional[List[Any]] = None, - tool_results: Optional[List[Any]] = None, -) -> List[Union[AnthropicMessagesToolUseParam, Dict[str, Any]]]: + tool_calls: list[ChatCompletionAssistantToolCall], + web_search_results: list[Any] | None = None, + tool_results: list[Any] | None = None, +) -> list[AnthropicMessagesToolUseParam | dict[str, Any]]: """ OpenAI tool invokes: { @@ -1788,7 +1768,7 @@ def convert_to_anthropic_tool_invoke( Fixes: https://github.com/BerriAI/litellm/issues/17737 """ - anthropic_tool_invoke: List[Union[AnthropicMessagesToolUseParam, Dict[str, Any]]] = [] + anthropic_tool_invoke: list[AnthropicMessagesToolUseParam | dict[str, Any]] = [] for tool in tool_calls: if not get_attribute_or_key(tool, "type") == "function": @@ -1809,7 +1789,7 @@ def convert_to_anthropic_tool_invoke( # Server tool IDs start with "srvtoolu_" if tool_id.startswith("srvtoolu_"): # Create server_tool_use block instead of tool_use - _anthropic_server_tool_use: Dict[str, Any] = { + _anthropic_server_tool_use: dict[str, Any] = { "type": "server_tool_use", "id": tool_id, "name": tool_name, @@ -1820,7 +1800,7 @@ def convert_to_anthropic_tool_invoke( # Add corresponding tool result if available. # Check both web_search_results (web_search_tool_result / web_fetch_tool_result) # and tool_results (bash_code_execution_tool_result, etc.) - _all_tool_results: List[Any] = [] + _all_tool_results: list[Any] = [] if web_search_results: _all_tool_results.extend(web_search_results) if tool_results: @@ -1853,15 +1833,13 @@ def convert_to_anthropic_tool_invoke( def add_cache_control_to_content( - anthropic_content_element: Union[ - dict, - AnthropicMessagesImageParam, - AnthropicMessagesTextParam, - AnthropicMessagesDocumentParam, - AnthropicMessagesToolUseParam, - ChatCompletionThinkingBlock, - ], - original_content_element: Union[dict, AllMessageValues], + anthropic_content_element: dict + | AnthropicMessagesImageParam + | AnthropicMessagesTextParam + | AnthropicMessagesDocumentParam + | AnthropicMessagesToolUseParam + | ChatCompletionThinkingBlock, + original_content_element: dict | AllMessageValues, ): cache_control_param = original_content_element.get("cache_control") if cache_control_param is not None and isinstance(cache_control_param, dict): @@ -1874,9 +1852,9 @@ def add_cache_control_to_content( def _anthropic_content_element_factory( image_chunk: GenericImageParsingChunk, -) -> Union[AnthropicMessagesImageParam, AnthropicMessagesDocumentParam]: +) -> AnthropicMessagesImageParam | AnthropicMessagesDocumentParam: if image_chunk["media_type"] == "application/pdf": - _anthropic_content_element: Union[AnthropicMessagesDocumentParam, AnthropicMessagesImageParam] = ( + _anthropic_content_element: AnthropicMessagesDocumentParam | AnthropicMessagesImageParam = ( AnthropicMessagesDocumentParam( type="document", source=AnthropicContentParamSource( @@ -1927,11 +1905,7 @@ def anthropic_infer_file_id_content_type( def anthropic_process_openai_file_message( message: ChatCompletionFileObject, -) -> Union[ - AnthropicMessagesDocumentParam, - AnthropicMessagesImageParam, - AnthropicMessagesContainerUploadParam, -]: +) -> AnthropicMessagesDocumentParam | AnthropicMessagesImageParam | AnthropicMessagesContainerUploadParam: file_message = cast(ChatCompletionFileObject, message) file_sub = file_message.get("file") if file_sub is None: @@ -1963,13 +1937,9 @@ def anthropic_process_openai_file_message( if format else anthropic_infer_file_id_content_type(file_id) ) - return_block_param: Optional[ - Union[ - AnthropicMessagesDocumentParam, - AnthropicMessagesImageParam, - AnthropicMessagesContainerUploadParam, - ] - ] = None + return_block_param: ( + AnthropicMessagesDocumentParam | AnthropicMessagesImageParam | AnthropicMessagesContainerUploadParam | None + ) = None if content_block_type == "document": return_block_param = AnthropicMessagesDocumentParam( type="document", @@ -2037,7 +2007,7 @@ def _sanitize_empty_text_content( # Walk the blocks and rewrite any empty text blocks. We rewrite (rather # than drop) so callers don't end up with an entirely empty content # list, which Anthropic also rejects. - new_blocks: List[Any] = [] + new_blocks: list[Any] = [] rewrote_any = False for block in content: if isinstance(block, dict) and block.get("type") == "text": @@ -2062,9 +2032,9 @@ def _sanitize_empty_text_content( def _add_missing_tool_results( current_message: AllMessageValues, - messages: List[AllMessageValues], + messages: list[AllMessageValues], current_index: int, -) -> Tuple[List[AllMessageValues], int]: +) -> tuple[list[AllMessageValues], int]: """ Case A: Missing tool_result for tool_use (orphaned tool calls) - If an assistant message has tool_calls but no corresponding tool result follows, @@ -2076,7 +2046,7 @@ def _add_missing_tool_results( followed by any dummy tool results needed - Number of original messages consumed (to adjust iteration index) """ - result_messages: List[AllMessageValues] = [] + result_messages: list[AllMessageValues] = [] tool_calls = current_message.get("tool_calls") if not tool_calls or len(cast(list, tool_calls)) == 0: @@ -2095,7 +2065,7 @@ def _add_missing_tool_results( # Collect actual tool result messages that follow this assistant message found_tool_call_ids = set() - actual_tool_results: List[AllMessageValues] = [] + actual_tool_results: list[AllMessageValues] = [] j = current_index + 1 while j < len(messages): @@ -2164,7 +2134,7 @@ def _add_missing_tool_results( def _is_orphaned_tool_result( current_message: AllMessageValues, - sanitized_messages: List[AllMessageValues], + sanitized_messages: list[AllMessageValues], ) -> bool: """ Case B: Orphaned tool_result (unexpected result) @@ -2254,8 +2224,8 @@ def _iter_tool_exchange_groups(messages: Sequence[Mapping[str, Any]]) -> Iterato def sanitize_messages_for_tool_calling( - messages: List[AllMessageValues], -) -> List[AllMessageValues]: + messages: list[AllMessageValues], +) -> list[AllMessageValues]: """ Sanitize messages for tool calling to handle common issues when modify_params=True: @@ -2281,7 +2251,7 @@ def sanitize_messages_for_tool_calling( if not litellm.modify_params: return messages - sanitized_messages: List[AllMessageValues] = [] + sanitized_messages: list[AllMessageValues] = [] i = 0 while i < len(messages): @@ -2322,8 +2292,8 @@ def sanitize_messages_for_tool_calling( # which keeps the *first*. The Bedrock case handles provider-side content # block duplication where the first is authoritative; here the duplicate # arises from history replay where the last entry is the final state. - duplicates_to_remove: Set[int] = set() - seen_in_block: Dict[str, int] = {} # tool_call_id -> index (reset per block) + duplicates_to_remove: set[int] = set() + seen_in_block: dict[str, int] = {} # tool_call_id -> index (reset per block) for idx, msg in enumerate(sanitized_messages): role = msg.get("role") tcid = msg.get("tool_call_id") if role in ["tool", "function"] else None @@ -2367,21 +2337,16 @@ def _is_unsignable_thinking_block(block: object) -> bool: def _drop_unsignable_thinking_blocks( - thinking_blocks: list[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]], -) -> list[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]]: + thinking_blocks: list[ChatCompletionThinkingBlock | ChatCompletionRedactedThinkingBlock], +) -> list[ChatCompletionThinkingBlock | ChatCompletionRedactedThinkingBlock]: return [block for block in thinking_blocks if not _is_unsignable_thinking_block(block)] def anthropic_messages_pt( - messages: List[AllMessageValues], + messages: list[AllMessageValues], model: str, llm_provider: str, -) -> List[ - Union[ - AnthropicMessagesUserMessageParam, - AnthopicMessagesAssistantMessageParam, - ] -]: +) -> list[AnthropicMessagesUserMessageParam | AnthopicMessagesAssistantMessageParam]: """ format messages for anthropic 1. Anthropic supports roles like "user" and "assistant" (system prompt sent separately) @@ -2409,12 +2374,7 @@ def anthropic_messages_pt( # add role=tool support to allow function call result/error submission user_message_types = {"user", "tool", "function"} # reformat messages to ensure user/assistant are alternating, if there's either 2 consecutive 'user' messages or 2 consecutive 'assistant' message, merge them. - new_messages: List[ - Union[ - AnthropicMessagesUserMessageParam, - AnthopicMessagesAssistantMessageParam, - ] - ] = [] + new_messages: list[AnthropicMessagesUserMessageParam | AnthopicMessagesAssistantMessageParam] = [] if len(messages) == 0: if not litellm.modify_params: @@ -2434,17 +2394,15 @@ def anthropic_messages_pt( msg_i = 0 while msg_i < len(messages): - user_content: List[AnthropicMessagesUserMessageValues] = [] + user_content: list[AnthropicMessagesUserMessageValues] = [] init_msg_i = msg_i if isinstance(messages[msg_i], BaseModel): messages[msg_i] = dict(messages[msg_i]) # type: ignore ## MERGE CONSECUTIVE USER CONTENT ## while msg_i < len(messages) and messages[msg_i]["role"] in user_message_types: - user_message_types_block: Union[ - ChatCompletionToolMessage, - ChatCompletionUserMessage, - ChatCompletionFunctionMessage, - ] = messages[msg_i] # type: ignore + user_message_types_block: ( + ChatCompletionToolMessage | ChatCompletionUserMessage | ChatCompletionFunctionMessage + ) = messages[msg_i] # type: ignore if user_message_types_block["role"] == "user": if isinstance(user_message_types_block["content"], list): for m in user_message_types_block["content"]: @@ -2454,7 +2412,7 @@ def anthropic_messages_pt( # Convert ChatCompletionImageUrlObject to dict if needed image_url_value = m["image_url"] if isinstance(image_url_value, str): - image_url_input: Union[str, dict[str, Any]] = image_url_value + image_url_input: str | dict[str, Any] = image_url_value else: # ChatCompletionImageUrlObject or dict case - convert to dict image_url_input = { @@ -2545,9 +2503,9 @@ def anthropic_messages_pt( new_messages.append({"role": "user", "content": user_content}) # Track unique tool IDs in this merge block to avoid duplication - unique_tool_ids: Set[str] = set() + unique_tool_ids: set[str] = set() - assistant_content: List[AnthropicMessagesAssistantMessageValues] = [] + assistant_content: list[AnthropicMessagesAssistantMessageValues] = [] ## MERGE CONSECUTIVE ASSISTANT CONTENT ## while msg_i < len(messages) and messages[msg_i]["role"] == "assistant": assistant_content_block: ChatCompletionAssistantMessage = messages[msg_i] # type: ignore @@ -2592,9 +2550,9 @@ def anthropic_messages_pt( # Build the tool call groups (server_tool_use + its result) _provider_specific_fields_raw_tc = assistant_content_block.get("provider_specific_fields") - _provider_specific_fields_tc: Dict[str, Any] = {} + _provider_specific_fields_tc: dict[str, Any] = {} if isinstance(_provider_specific_fields_raw_tc, dict): - _provider_specific_fields_tc = cast(Dict[str, Any], _provider_specific_fields_raw_tc) + _provider_specific_fields_tc = cast(dict[str, Any], _provider_specific_fields_raw_tc) _web_search_results_tc = _provider_specific_fields_tc.get("web_search_results") _tool_results_tc = _provider_specific_fields_tc.get("tool_results") tool_invoke_results = convert_to_anthropic_tool_invoke( @@ -2605,9 +2563,9 @@ def anthropic_messages_pt( # Group tool invoke results into (server_tool_use, result) pairs # and separate regular tool_use blocks - server_tool_groups: List[List[Any]] = [] - regular_tool_uses: List[Any] = [] - _current_group: List[Any] = [] + server_tool_groups: list[list[Any]] = [] + regular_tool_uses: list[Any] = [] + _current_group: list[Any] = [] for item in tool_invoke_results: item_type = item.get("type", "") if isinstance(item, dict) else getattr(item, "type", "") if item_type == "server_tool_use": @@ -2731,10 +2689,9 @@ def anthropic_messages_pt( and len(thinking_block) > 0 and not _is_unsignable_thinking_block(m) ): # don't pass empty text blocks. anthropic api raises errors. - anthropic_message: Union[ - ChatCompletionThinkingBlock, - AnthropicMessagesTextParam, - ] = cast(ChatCompletionThinkingBlock, m) + anthropic_message: ChatCompletionThinkingBlock | AnthropicMessagesTextParam = cast( + ChatCompletionThinkingBlock, m + ) assistant_content.append(anthropic_message) # handle text elif ( @@ -2749,12 +2706,7 @@ def anthropic_messages_pt( assistant_content.append(cast(AnthropicMessagesTextParam, _cached_message)) # handle server_tool_use blocks (tool search, web search, etc.) # Pass through as-is since these are Anthropic-native content types - elif m.get("type", "") == "server_tool_use": - assistant_content.append(m) # type: ignore - # handle all *_tool_result blocks (tool_search_tool_result, - # web_search_tool_result, bash_code_execution_tool_result, etc.) - # Pass through as-is since these are Anthropic-native content types - elif m.get("type", "").endswith("_tool_result"): + elif m.get("type", "") == "server_tool_use" or m.get("type", "").endswith("_tool_result"): assistant_content.append(m) # type: ignore elif ( "content" in assistant_content_block @@ -2781,9 +2733,9 @@ def anthropic_messages_pt( # for server_tool_use reconstruction. # Fixes: https://github.com/BerriAI/litellm/issues/17737 _provider_specific_fields_raw = assistant_content_block.get("provider_specific_fields") - _provider_specific_fields: Dict[str, Any] = {} + _provider_specific_fields: dict[str, Any] = {} if isinstance(_provider_specific_fields_raw, dict): - _provider_specific_fields = cast(Dict[str, Any], _provider_specific_fields_raw) + _provider_specific_fields = cast(dict[str, Any], _provider_specific_fields_raw) _web_search_results = _provider_specific_fields.get("web_search_results") _tool_results = _provider_specific_fields.get("tool_results") tool_invoke_results = convert_to_anthropic_tool_invoke( @@ -2833,7 +2785,7 @@ def anthropic_messages_pt( return new_messages -def extract_between_tags(tag: str, string: str, strip: bool = False) -> List[str]: +def extract_between_tags(tag: str, string: str, strip: bool = False) -> list[str]: ext_list = re.findall(f"<{tag}>(.+?)", string, re.DOTALL) if strip: ext_list = [e.strip() for e in ext_list] @@ -2844,7 +2796,7 @@ def contains_tag(tag: str, string: str) -> bool: return bool(re.search(f"<{tag}>(.+?)", string, re.DOTALL)) -def parse_xml_params(xml_content, json_schema: Optional[dict] = None): +def parse_xml_params(xml_content, json_schema: dict | None = None): """ Compare the xml output to the json schema @@ -2920,8 +2872,8 @@ from litellm.types.llms.cohere import ( def convert_openai_message_to_cohere_tool_result( - message: Union[ChatCompletionToolMessage, ChatCompletionFunctionMessage], - tool_calls: List, + message: ChatCompletionToolMessage | ChatCompletionFunctionMessage, + tool_calls: list, ) -> ToolResultObject: """ OpenAI message with a tool result looks like: @@ -2961,7 +2913,7 @@ def convert_openai_message_to_cohere_tool_result( content_str: str = "" if isinstance(message["content"], str): content_str = message["content"] - elif isinstance(message["content"], List): + elif isinstance(message["content"], list): content_list = message["content"] for content in content_list: if content["type"] == "text": @@ -3006,13 +2958,13 @@ def convert_openai_message_to_cohere_tool_result( return cohere_tool_result -def get_all_tool_calls(messages: List) -> List: +def get_all_tool_calls(messages: list) -> list: """ Returns extracted list of `tool_calls`. Done to handle openai no longer returning tool call 'name' in tool results. """ - tool_calls: List = [] + tool_calls: list = [] for m in messages: if m.get("tool_calls", None) is not None: if isinstance(m["tool_calls"], list): @@ -3021,7 +2973,7 @@ def get_all_tool_calls(messages: List) -> List: return tool_calls -def convert_to_cohere_tool_invoke(tool_calls: list) -> List[ToolCallObject]: +def convert_to_cohere_tool_invoke(tool_calls: list) -> list[ToolCallObject]: """ OpenAI tool invokes: { @@ -3048,7 +3000,7 @@ def convert_to_cohere_tool_invoke(tool_calls: list) -> List[ToolCallObject]: } """ - cohere_tool_invoke: List[ToolCallObject] = [ + cohere_tool_invoke: list[ToolCallObject] = [ { "name": get_attribute_or_key(get_attribute_or_key(tool, "function"), "name"), "parameters": json.loads(get_attribute_or_key(get_attribute_or_key(tool, "function"), "arguments")), @@ -3061,10 +3013,10 @@ def convert_to_cohere_tool_invoke(tool_calls: list) -> List[ToolCallObject]: def cohere_messages_pt_v2( - messages: List, + messages: list, model: str, llm_provider: str, -) -> Tuple[Union[str, ToolResultObject], ChatHistory]: +) -> tuple[str | ToolResultObject, ChatHistory]: """ Returns a tuple(Union[tool_result, message], chat_history) @@ -3078,16 +3030,16 @@ def cohere_messages_pt_v2( - message must be at least 1 token long or tool results must be specified. - cannot specify tool_results if the last entry in chat history contains a user message """ - tool_calls: List = get_all_tool_calls(messages=messages) + tool_calls: list = get_all_tool_calls(messages=messages) ## GET MOST RECENT MESSAGE most_recent_message = messages.pop(-1) - returned_message: Union[ToolResultObject, str] = "" + returned_message: ToolResultObject | str = "" if most_recent_message.get("role", "") is not None and most_recent_message["role"] == "tool": # tool result returned_message = convert_openai_message_to_cohere_tool_result(most_recent_message, tool_calls) else: - content: Union[str, List] = most_recent_message.get("content") + content: str | list = most_recent_message.get("content") if isinstance(content, str): returned_message = content else: @@ -3133,7 +3085,7 @@ def cohere_messages_pt_v2( new_messages.append(ChatHistorySystem(role="SYSTEM", message=system_content)) assistant_content: str = "" - assistant_tool_calls: List[ToolCallObject] = [] + assistant_tool_calls: list[ToolCallObject] = [] ## MERGE CONSECUTIVE ASSISTANT CONTENT ## while msg_i < len(messages) and messages[msg_i]["role"] == "assistant": if messages[msg_i].get("content", None) is not None and isinstance(messages[msg_i]["content"], list): @@ -3160,7 +3112,7 @@ def cohere_messages_pt_v2( ) ## MERGE CONSECUTIVE TOOL RESULTS - tool_results: List[ToolResultObject] = [] + tool_results: list[ToolResultObject] = [] while msg_i < len(messages) and messages[msg_i]["role"] in tool_message_types: tool_results.append(convert_openai_message_to_cohere_tool_result(messages[msg_i], tool_calls)) @@ -3180,7 +3132,7 @@ def cohere_messages_pt_v2( def cohere_message_pt(messages: list): - tool_calls: List = get_all_tool_calls(messages=messages) + tool_calls: list = get_all_tool_calls(messages=messages) prompt = "" tool_results = [] for message in messages: @@ -3369,7 +3321,7 @@ def azure_text_pt(messages: list): ###### AZURE AI ####### -def stringify_json_tool_call_content(messages: List) -> List: +def stringify_json_tool_call_content(messages: list) -> list: """ - Check 'content' in tool role -> convert to dict (if not) -> stringify @@ -3397,14 +3349,14 @@ import httpx from litellm.types.llms.bedrock import ( BedrockConverseReasoningContentBlock, BedrockConverseReasoningTextBlock, + BedrockToolSpec, + SearchResultBlock, ) from litellm.types.llms.bedrock import ContentBlock as BedrockContentBlock from litellm.types.llms.bedrock import DocumentBlock as BedrockDocumentBlock from litellm.types.llms.bedrock import ImageBlock as BedrockImageBlock from litellm.types.llms.bedrock import SourceBlock as BedrockSourceBlock -from litellm.types.llms.bedrock import BedrockToolSpec from litellm.types.llms.bedrock import ToolBlock as BedrockToolBlock -from litellm.types.llms.bedrock import SearchResultBlock from litellm.types.llms.bedrock import ToolResultBlock as BedrockToolResultBlock from litellm.types.llms.bedrock import ( ToolResultContentBlock as BedrockToolResultContentBlock, @@ -3419,7 +3371,7 @@ def _parse_content_type(content_type: str) -> str: return m.get_content_type() -def _parse_mime_type(base64_data: str) -> Optional[str]: +def _parse_mime_type(base64_data: str) -> str | None: mime_type_match = re.match(r"data:(.*?);base64", base64_data) if mime_type_match: return mime_type_match.group(1) @@ -3431,7 +3383,7 @@ class BedrockImageProcessor: """Handles both sync and async image processing for Bedrock conversations.""" @staticmethod - def _post_call_image_processing(response: httpx.Response, image_url: str = "") -> Tuple[str, str]: + def _post_call_image_processing(response: httpx.Response, image_url: str = "") -> tuple[str, str]: # Check the response's content type to ensure it is an image content_type = response.headers.get("content-type") @@ -3450,7 +3402,7 @@ class BedrockImageProcessor: return base64_bytes, content_type @staticmethod - async def get_image_details_async(image_url) -> Tuple[str, str]: + async def get_image_details_async(image_url) -> tuple[str, str]: try: client = get_async_httpx_client( llm_provider=httpxSpecialProvider.PromptFactory, @@ -3466,7 +3418,7 @@ class BedrockImageProcessor: raise e @staticmethod - def get_image_details(image_url) -> Tuple[str, str]: + def get_image_details(image_url) -> tuple[str, str]: try: client = HTTPHandler(concurrent_limit=1) # Send a GET request to the image URL @@ -3479,7 +3431,7 @@ class BedrockImageProcessor: raise e @staticmethod - def _parse_base64_image(image_url: str) -> Tuple[str, str, str]: + def _parse_base64_image(image_url: str) -> tuple[str, str, str]: """Parse base64 encoded image data.""" image_metadata, img_without_base_64 = image_url.split(",") @@ -3507,7 +3459,7 @@ class BedrockImageProcessor: document_types = ["application", "text"] is_document = any(mime_type.startswith(doc_type) for doc_type in document_types) - supported_image_and_video_formats: List[str] = supported_video_formats + supported_image_formats + supported_image_and_video_formats: list[str] = supported_video_formats + supported_image_formats if is_document: return BedrockImageProcessor._get_document_format( @@ -3525,7 +3477,7 @@ class BedrockImageProcessor: return image_format @staticmethod - def _get_document_format(mime_type: str, supported_doc_formats: List[str]) -> str: + def _get_document_format(mime_type: str, supported_doc_formats: list[str]) -> str: """ Get the document format from the mime type @@ -3543,7 +3495,7 @@ class BedrockImageProcessor: Returns: The document format """ - valid_extensions: Optional[List[str]] = None + valid_extensions: list[str] | None = None potential_extensions = mimetypes.guess_all_extensions(mime_type, strict=False) valid_extensions = [ext[1:] for ext in potential_extensions if ext[1:] in supported_doc_formats] @@ -3619,7 +3571,7 @@ class BedrockImageProcessor: return BedrockContentBlock(image=BedrockImageBlock(source=_blob, format=image_format)) @classmethod - def process_image_sync(cls, image_url: str, format: Optional[str] = None) -> BedrockContentBlock: + def process_image_sync(cls, image_url: str, format: str | None = None) -> BedrockContentBlock: """Synchronous image processing.""" if "base64" in image_url: @@ -3638,7 +3590,7 @@ class BedrockImageProcessor: return cls._create_bedrock_block(img_bytes, mime_type, image_format) @classmethod - async def process_image_async(cls, image_url: str, format: Optional[str]) -> BedrockContentBlock: + async def process_image_async(cls, image_url: str, format: str | None) -> BedrockContentBlock: """Asynchronous image processing.""" if "base64" in image_url: @@ -3659,8 +3611,8 @@ class BedrockImageProcessor: def _convert_to_bedrock_tool_call_invoke( tool_calls: list, - model: Optional[str] = None, -) -> List[BedrockContentBlock]: + model: str | None = None, +) -> list[BedrockContentBlock]: """ OpenAI tool invokes: { @@ -3701,7 +3653,7 @@ def _convert_to_bedrock_tool_call_invoke( ) try: - _parts_list: List[BedrockContentBlock] = [] + _parts_list: list[BedrockContentBlock] = [] for tool in tool_calls: if "function" in tool: tool_id = tool["id"] @@ -3761,13 +3713,11 @@ def _convert_to_bedrock_tool_call_invoke( _parts_list.append(cache_point_block) return _parts_list except Exception as e: - raise Exception( - "Unable to convert openai tool calls={} to bedrock tool calls. Received error={}".format(tool_calls, str(e)) - ) + raise Exception(f"Unable to convert openai tool calls={tool_calls} to bedrock tool calls. Received error={e!s}") def _append_bedrock_tool_result_media_block( - tool_result_content_blocks: List[BedrockToolResultContentBlock], + tool_result_content_blocks: list[BedrockToolResultContentBlock], processed_block: BedrockContentBlock, content: dict, content_type: str, @@ -3786,10 +3736,10 @@ def _append_bedrock_tool_result_media_block( def _append_bedrock_tool_result_image_url_block( - tool_result_content_blocks: List[BedrockToolResultContentBlock], + tool_result_content_blocks: list[BedrockToolResultContentBlock], content: dict, ) -> None: - format: Optional[str] = None + format: str | None = None if isinstance(content["image_url"], dict): image_url = content["image_url"]["url"] format = content["image_url"].get("format") @@ -3803,7 +3753,7 @@ def _append_bedrock_tool_result_image_url_block( def _append_bedrock_tool_result_file_block( - tool_result_content_blocks: List[BedrockToolResultContentBlock], + tool_result_content_blocks: list[BedrockToolResultContentBlock], content: dict, ) -> None: # Match the user-message path (_process_file_message): accept either @@ -3813,7 +3763,7 @@ def _append_bedrock_tool_result_file_block( file_id = file_obj.get("file_id") if file_data is None and file_id is None: raise litellm.BadRequestError( - message="file_data and file_id cannot both be None. Got={}".format(content), + message=f"file_data and file_id cannot both be None. Got={content}", model="", llm_provider="bedrock", ) @@ -3825,9 +3775,9 @@ def _append_bedrock_tool_result_file_block( def _parse_bedrock_tool_result_content_list( - content_list: List, -) -> List[BedrockToolResultContentBlock]: - tool_result_content_blocks: List[BedrockToolResultContentBlock] = [] + content_list: list, +) -> list[BedrockToolResultContentBlock]: + tool_result_content_blocks: list[BedrockToolResultContentBlock] = [] for content in content_list: if content["type"] == "text": tool_result_content_blocks.append(BedrockToolResultContentBlock(text=content["text"])) @@ -3839,8 +3789,8 @@ def _parse_bedrock_tool_result_content_list( def _build_bedrock_tool_result_content_blocks( - message: Union[ChatCompletionToolMessage, ChatCompletionFunctionMessage], -) -> tuple[List[BedrockToolResultContentBlock], bool]: + message: ChatCompletionToolMessage | ChatCompletionFunctionMessage, +) -> tuple[list[BedrockToolResultContentBlock], bool]: # Optional OpenAI tool-message extension: # allow structured Bedrock search results on tool messages and map them # directly to toolResult.content[].searchResult for Converse API. @@ -3849,7 +3799,7 @@ def _build_bedrock_tool_result_content_blocks( # to avoid generating mixed text + searchResult blocks. search_results = message.get("search_results") if isinstance(search_results, list): - tool_result_content_blocks: List[BedrockToolResultContentBlock] = [] + tool_result_content_blocks: list[BedrockToolResultContentBlock] = [] for result in search_results: if not isinstance(result, dict): continue @@ -3862,13 +3812,13 @@ def _build_bedrock_tool_result_content_blocks( message_content = message["content"] if isinstance(message_content, str): return [BedrockToolResultContentBlock(text=message_content)], False - if isinstance(message_content, List): + if isinstance(message_content, list): return _parse_bedrock_tool_result_content_list(message_content), False return [], False def _convert_to_bedrock_tool_call_result( - message: Union[ChatCompletionToolMessage, ChatCompletionFunctionMessage], + message: ChatCompletionToolMessage | ChatCompletionFunctionMessage, ) -> BedrockContentBlock: """ OpenAI message with a tool result looks like: @@ -3925,10 +3875,10 @@ def _convert_to_bedrock_tool_call_result( def _deduplicate_bedrock_content_blocks( - blocks: List[BedrockContentBlock], + blocks: list[BedrockContentBlock], block_key: str, id_key: str = "toolUseId", -) -> List[BedrockContentBlock]: +) -> list[BedrockContentBlock]: """ Remove duplicate content blocks that share the same ID under ``block_key``. @@ -3948,8 +3898,8 @@ def _deduplicate_bedrock_content_blocks( block_key: The dict key to inspect (e.g. ``"toolResult"`` or ``"toolUse"``). id_key: The nested key that holds the unique ID (default ``"toolUseId"``). """ - seen_ids: Set[str] = set() - deduplicated: List[BedrockContentBlock] = [] + seen_ids: set[str] = set() + deduplicated: list[BedrockContentBlock] = [] for block in blocks: keyed = block.get(block_key) if keyed is not None and isinstance(keyed, dict): @@ -3971,15 +3921,15 @@ def _deduplicate_bedrock_content_blocks( def _deduplicate_bedrock_tool_content( - tool_content: List[BedrockContentBlock], -) -> List[BedrockContentBlock]: + tool_content: list[BedrockContentBlock], +) -> list[BedrockContentBlock]: """Convenience wrapper: deduplicate ``toolResult`` blocks by ``toolUseId``.""" return _deduplicate_bedrock_content_blocks(tool_content, "toolResult") def _rename_duplicate_bedrock_document_names( - contents: List[BedrockMessageBlock], -) -> List[BedrockMessageBlock]: + contents: list[BedrockMessageBlock], +) -> list[BedrockMessageBlock]: """ Rename duplicate document names across all messages in a Bedrock request. @@ -3991,14 +3941,14 @@ def _rename_duplicate_bedrock_document_names( (``_2``, ``_3``, ...), bumped further if the suffixed name already belongs to another document (e.g. an organic name ending in ``_2``). """ - used_names: Set[str] = set() + used_names: set[str] = set() for message in contents: for block in message.get("content") or []: document = block.get("document") if isinstance(document, dict) and document.get("name"): used_names.add(document["name"]) - name_counts: Dict[str, int] = {} + name_counts: dict[str, int] = {} for message in contents: for block in message.get("content") or []: document = block.get("document") @@ -4021,8 +3971,8 @@ def _rename_duplicate_bedrock_document_names( def _sort_bedrock_assistant_content_blocks( - blocks: List[BedrockContentBlock], -) -> List[BedrockContentBlock]: + blocks: list[BedrockContentBlock], +) -> list[BedrockContentBlock]: """ Sort assistant content blocks so that ``text`` blocks appear before ``toolUse`` blocks. @@ -4055,9 +4005,9 @@ def _sort_bedrock_assistant_content_blocks( def _insert_assistant_continue_message( - messages: List[BedrockMessageBlock], - assistant_continue_message: Optional[Union[str, ChatCompletionAssistantMessage]] = None, -) -> List[BedrockMessageBlock]: + messages: list[BedrockMessageBlock], + assistant_continue_message: str | ChatCompletionAssistantMessage | None = None, +) -> list[BedrockMessageBlock]: """ Add dummy message between user/tool result blocks. @@ -4094,7 +4044,7 @@ def _insert_assistant_continue_message( def get_user_message_block_or_continue_message( message: ChatCompletionUserMessage, - user_continue_message: Optional[ChatCompletionUserMessage] = None, + user_continue_message: ChatCompletionUserMessage | None = None, ) -> ChatCompletionUserMessage: """ Returns the user content block @@ -4156,7 +4106,7 @@ def get_user_message_block_or_continue_message( def return_assistant_continue_message( - assistant_continue_message: Optional[Union[str, ChatCompletionAssistantMessage]] = None, + assistant_continue_message: str | ChatCompletionAssistantMessage | None = None, ) -> ChatCompletionAssistantMessage: if assistant_continue_message and isinstance(assistant_continue_message, str): return ChatCompletionAssistantMessage( @@ -4169,7 +4119,7 @@ def return_assistant_continue_message( return DEFAULT_ASSISTANT_CONTINUE_MESSAGE -def _skip_empty_dict_blocks(blocks: List[dict]) -> List[dict]: +def _skip_empty_dict_blocks(blocks: list[dict]) -> list[dict]: """ Filter out empty text blocks from a list of dictionaries. @@ -4197,8 +4147,8 @@ def skip_empty_text_blocks( def skip_empty_text_blocks( - message: Union[ChatCompletionAssistantMessage, ChatCompletionUserMessage], -) -> Union[ChatCompletionAssistantMessage, ChatCompletionUserMessage]: + message: ChatCompletionAssistantMessage | ChatCompletionUserMessage, +) -> ChatCompletionAssistantMessage | ChatCompletionUserMessage: """ Skips empty text blocks in message content text blocks. @@ -4217,7 +4167,7 @@ def skip_empty_text_blocks( modified_message["content"] = None # user message content cannot be None return modified_message elif isinstance(content_block, list): - modified_content_block = _skip_empty_dict_blocks(cast(List[dict], content_block)) + modified_content_block = _skip_empty_dict_blocks(cast(list[dict], content_block)) # If no content remains and it's an assistant message, set content to None if not modified_content_block and message["role"] == "assistant": @@ -4230,12 +4180,12 @@ def skip_empty_text_blocks( # Type-specific casting based on message role if message["role"] == "assistant": modified_message_alt["content"] = cast( # type: ignore - Optional[List[OpenAIMessageContentListBlock]], + list[OpenAIMessageContentListBlock] | None, modified_content_block or None, ) elif message["role"] == "user" and modified_content_block is not None: modified_message_alt["content"] = cast( # type: ignore - Optional[List[ChatCompletionTextObject]], modified_content_block + list[ChatCompletionTextObject] | None, modified_content_block ) return modified_message_alt @@ -4245,7 +4195,7 @@ def skip_empty_text_blocks( def process_empty_text_blocks( message: ChatCompletionAssistantMessage, - assistant_continue_message: Optional[Union[str, ChatCompletionAssistantMessage]] = None, + assistant_continue_message: str | ChatCompletionAssistantMessage | None = None, ) -> ChatCompletionAssistantMessage: modified_content_block = message.get("content", None) ## BASE CASE ## @@ -4270,7 +4220,7 @@ def process_empty_text_blocks( modified_message = message.copy() modified_message["content"] = cast( - Union[List[ChatCompletionTextObject], List[ChatCompletionThinkingBlock]], + list[ChatCompletionTextObject] | list[ChatCompletionThinkingBlock], modified_content_block, ) return modified_message @@ -4278,7 +4228,7 @@ def process_empty_text_blocks( def get_assistant_message_block_or_continue_message( message: ChatCompletionAssistantMessage, - assistant_continue_message: Optional[Union[str, ChatCompletionAssistantMessage]] = None, + assistant_continue_message: str | ChatCompletionAssistantMessage | None = None, ) -> ChatCompletionAssistantMessage: """ Returns the user content block @@ -4324,11 +4274,11 @@ def get_assistant_message_block_or_continue_message( class BedrockConverseMessagesProcessor: @staticmethod def _initial_message_setup( - messages: List, + messages: list, model: str, llm_provider: str, - user_continue_message: Optional[ChatCompletionUserMessage] = None, - ) -> List: + user_continue_message: ChatCompletionUserMessage | None = None, + ) -> list: # gracefully handle base case of no messages at all if len(messages) == 0: if user_continue_message is not None: @@ -4361,13 +4311,13 @@ class BedrockConverseMessagesProcessor: @staticmethod async def _bedrock_converse_messages_pt_async( - messages: List, + messages: list, model: str, llm_provider: str, - user_continue_message: Optional[ChatCompletionUserMessage] = None, - assistant_continue_message: Optional[Union[str, ChatCompletionAssistantMessage]] = None, - ) -> List[BedrockMessageBlock]: - contents: List[BedrockMessageBlock] = [] + user_continue_message: ChatCompletionUserMessage | None = None, + assistant_continue_message: str | ChatCompletionAssistantMessage | None = None, + ) -> list[BedrockMessageBlock]: + contents: list[BedrockMessageBlock] = [] msg_i = 0 messages = BedrockConverseMessagesProcessor._initial_message_setup( @@ -4375,7 +4325,7 @@ class BedrockConverseMessagesProcessor: ) while msg_i < len(messages): - user_content: List[BedrockContentBlock] = [] + user_content: list[BedrockContentBlock] = [] init_msg_i = msg_i ## MERGE CONSECUTIVE USER CONTENT ## while msg_i < len(messages) and messages[msg_i]["role"] == "user": @@ -4384,7 +4334,7 @@ class BedrockConverseMessagesProcessor: user_continue_message=user_continue_message, ) if isinstance(message_block["content"], list): - _parts: List[BedrockContentBlock] = [] + _parts: list[BedrockContentBlock] = [] for element in message_block["content"]: if isinstance(element, dict): if element["type"] == "text": @@ -4401,7 +4351,7 @@ class BedrockConverseMessagesProcessor: _part = BedrockContentBlock(text=element["text"]) _parts.append(_part) elif element["type"] == "image_url": - format: Optional[str] = None + format: str | None = None if isinstance(element["image_url"], dict): image_url = element["image_url"]["url"] format = element["image_url"].get("format") @@ -4455,7 +4405,7 @@ class BedrockConverseMessagesProcessor: contents.append(BedrockMessageBlock(role="user", content=user_content)) ## MERGE CONSECUTIVE TOOL CALL MESSAGES ## - tool_content: List[BedrockContentBlock] = [] + tool_content: list[BedrockContentBlock] = [] while msg_i < len(messages) and messages[msg_i]["role"] == "tool": current_message = messages[msg_i] tool_call_result = _convert_to_bedrock_tool_call_result(current_message) @@ -4504,7 +4454,7 @@ class BedrockConverseMessagesProcessor: contents[-1]["content"].extend(tool_content) else: contents.append(BedrockMessageBlock(role="user", content=tool_content)) - assistant_content: List[BedrockContentBlock] = [] + assistant_content: list[BedrockContentBlock] = [] ## MERGE CONSECUTIVE ASSISTANT CONTENT ## while msg_i < len(messages) and messages[msg_i]["role"] == "assistant": assistant_message_block = get_assistant_message_block_or_continue_message( @@ -4513,7 +4463,7 @@ class BedrockConverseMessagesProcessor: ) _assistant_content = assistant_message_block.get("content", None) thinking_blocks = cast( - Optional[List[ChatCompletionThinkingBlock]], + list[ChatCompletionThinkingBlock] | None, assistant_message_block.get("thinking_blocks"), ) @@ -4529,7 +4479,7 @@ class BedrockConverseMessagesProcessor: ) if _assistant_content is not None and isinstance(_assistant_content, list): - assistants_parts: List[BedrockContentBlock] = [] + assistants_parts: list[BedrockContentBlock] = [] for element in _assistant_content: if isinstance(element, dict): if element["type"] == "thinking": @@ -4600,9 +4550,9 @@ class BedrockConverseMessagesProcessor: @staticmethod def translate_thinking_blocks_to_reasoning_content_blocks( - thinking_blocks: List[ChatCompletionThinkingBlock], - ) -> List[BedrockContentBlock]: - reasoning_content_blocks: List[BedrockContentBlock] = [] + thinking_blocks: list[ChatCompletionThinkingBlock], + ) -> list[BedrockContentBlock]: + reasoning_content_blocks: list[BedrockContentBlock] = [] for thinking_block in thinking_blocks: reasoning_text = thinking_block.get("thinking") reasoning_signature = thinking_block.get("signature") @@ -4632,7 +4582,7 @@ class BedrockConverseMessagesProcessor: if file_data is None and file_id is None: raise litellm.BadRequestError( - message="file_data and file_id cannot both be None. Got={}".format(message), + message=f"file_data and file_id cannot both be None. Got={message}", model="", llm_provider="bedrock", ) @@ -4655,7 +4605,7 @@ class BedrockConverseMessagesProcessor: format = file_message.get("format") if file_data is None and file_id is None: raise litellm.BadRequestError( - message="file_data and file_id cannot both be None. Got={}".format(message), + message=f"file_data and file_id cannot both be None. Got={message}", model="", llm_provider="bedrock", ) @@ -4699,9 +4649,9 @@ class BedrockConverseMessagesProcessor: @staticmethod def add_thinking_blocks_to_assistant_content( - thinking_blocks: List[BedrockContentBlock], - assistant_parts: List[BedrockContentBlock], - ) -> List[BedrockContentBlock]: + thinking_blocks: list[BedrockContentBlock], + assistant_parts: list[BedrockContentBlock], + ) -> list[BedrockContentBlock]: """ If contains 'signature', it is a thinking block. If missing 'signature', it is a text block - e.g. when using a non-anthropic model. @@ -4727,12 +4677,12 @@ class BedrockConverseMessagesProcessor: def _bedrock_converse_messages_pt( - messages: List, + messages: list, model: str, llm_provider: str, - user_continue_message: Optional[ChatCompletionUserMessage] = None, - assistant_continue_message: Optional[Union[str, ChatCompletionAssistantMessage]] = None, -) -> List[BedrockMessageBlock]: + user_continue_message: ChatCompletionUserMessage | None = None, + assistant_continue_message: str | ChatCompletionAssistantMessage | None = None, +) -> list[BedrockMessageBlock]: """ Converts given messages from OpenAI format to Bedrock format @@ -4741,7 +4691,7 @@ def _bedrock_converse_messages_pt( - Conversation blocks and tool result blocks cannot be provided in the same turn. Issue: https://github.com/BerriAI/litellm/issues/6053 """ - contents: List[BedrockMessageBlock] = [] + contents: list[BedrockMessageBlock] = [] msg_i = 0 messages = BedrockConverseMessagesProcessor._initial_message_setup( @@ -4749,7 +4699,7 @@ def _bedrock_converse_messages_pt( ) while msg_i < len(messages): - user_content: List[BedrockContentBlock] = [] + user_content: list[BedrockContentBlock] = [] init_msg_i = msg_i ## MERGE CONSECUTIVE USER CONTENT ## while msg_i < len(messages) and messages[msg_i]["role"] == "user": @@ -4758,7 +4708,7 @@ def _bedrock_converse_messages_pt( user_continue_message=user_continue_message, ) if isinstance(message_block["content"], list): - _parts: List[BedrockContentBlock] = [] + _parts: list[BedrockContentBlock] = [] for element in message_block["content"]: if isinstance(element, dict): if element["type"] == "text": @@ -4775,7 +4725,7 @@ def _bedrock_converse_messages_pt( _part = BedrockContentBlock(text=element["text"]) _parts.append(_part) elif element["type"] == "image_url": - format: Optional[str] = None + format: str | None = None if isinstance(element["image_url"], dict): image_url = element["image_url"]["url"] format = element["image_url"].get("format") @@ -4830,7 +4780,7 @@ def _bedrock_converse_messages_pt( contents.append(BedrockMessageBlock(role="user", content=user_content)) ## MERGE CONSECUTIVE TOOL CALL MESSAGES ## - tool_content: List[BedrockContentBlock] = [] + tool_content: list[BedrockContentBlock] = [] while msg_i < len(messages) and messages[msg_i]["role"] == "tool": tool_call_result = _convert_to_bedrock_tool_call_result(messages[msg_i]) current_message = messages[msg_i] @@ -4881,7 +4831,7 @@ def _bedrock_converse_messages_pt( contents[-1]["content"].extend(tool_content) else: contents.append(BedrockMessageBlock(role="user", content=tool_content)) - assistant_content: List[BedrockContentBlock] = [] + assistant_content: list[BedrockContentBlock] = [] ## MERGE CONSECUTIVE ASSISTANT CONTENT ## while msg_i < len(messages) and messages[msg_i]["role"] == "assistant": assistant_message_block = get_assistant_message_block_or_continue_message( @@ -4890,7 +4840,7 @@ def _bedrock_converse_messages_pt( ) _assistant_content = assistant_message_block.get("content", None) thinking_blocks = cast( - Optional[List[ChatCompletionThinkingBlock]], + list[ChatCompletionThinkingBlock] | None, assistant_message_block.get("thinking_blocks"), ) @@ -4906,7 +4856,7 @@ def _bedrock_converse_messages_pt( ) if _assistant_content is not None and isinstance(_assistant_content, list): - assistants_parts: List[BedrockContentBlock] = [] + assistants_parts: list[BedrockContentBlock] = [] for element in _assistant_content: if isinstance(element, dict): if element["type"] == "thinking": @@ -5004,7 +4954,7 @@ def make_valid_bedrock_tool_name(input_tool_name: str) -> str: return valid_string -def add_cache_point_tool_block(tool: dict, model: Optional[str] = None) -> Optional[BedrockToolBlock]: +def add_cache_point_tool_block(tool: dict, model: str | None = None) -> BedrockToolBlock | None: from litellm.llms.bedrock.common_utils import is_claude_4_5_on_bedrock cache_control = tool.get("cache_control", None) @@ -5044,7 +4994,7 @@ def _is_bedrock_tool_block(tool: dict) -> bool: return isinstance(tool, dict) and ("systemTool" in tool or "toolSpec" in tool or "cachePoint" in tool) -def _bedrock_tools_pt(tools: List, model: Optional[str] = None) -> List[BedrockToolBlock]: +def _bedrock_tools_pt(tools: list, model: str | None = None) -> list[BedrockToolBlock]: """ OpenAI tools looks like: tools = [ @@ -5093,11 +5043,11 @@ def _bedrock_tools_pt(tools: List, model: Optional[str] = None) -> List[BedrockT } ] """ + from litellm.litellm_core_utils.prompt_templates.common_utils import unpack_defs from litellm.llms.bedrock.common_utils import ( bedrock_converse_supports_strict_tools, normalize_json_schema_custom_types_to_object, ) - from litellm.litellm_core_utils.prompt_templates.common_utils import unpack_defs _valid_json_schema_root_types = frozenset(("array", "boolean", "integer", "null", "number", "object", "string")) # Only Claude on Bedrock honours strict tool schemas; other families @@ -5106,7 +5056,7 @@ def _bedrock_tools_pt(tools: List, model: Optional[str] = None) -> List[BedrockT # maps toolSpec to the native Anthropic tool shape, which has no strict # field, even though Anthropic's native API accepts it as a top-level key. supports_strict_tools = bool(model and bedrock_converse_supports_strict_tools(model)) - tool_block_list: List[BedrockToolBlock] = [] + tool_block_list: list[BedrockToolBlock] = [] for tool_idx, tool in enumerate(tools): # Check if tool is already a BedrockToolBlock (e.g., systemTool for Nova grounding) if _is_bedrock_tool_block(tool): @@ -5198,8 +5148,8 @@ def response_schema_prompt(model: str, response_schema: dict) -> str: Returns the prompt str that's passed to the model as a user message """ - custom_prompt_details: Optional[dict] = None - response_schema_as_message = [{"role": "user", "content": "{}".format(response_schema)}] + custom_prompt_details: dict | None = None + response_schema_as_message = [{"role": "user", "content": f"{response_schema}"}] if f"{model}/response_schema_prompt" in litellm.custom_prompt_dict: custom_prompt_details = litellm.custom_prompt_dict[ f"{model}/response_schema_prompt" @@ -5224,10 +5174,10 @@ def default_response_schema_prompt(response_schema: dict) -> str: This is the default prompt. Allow user to override this with a custom_prompt. """ - prompt_str = """Use this JSON schema: + prompt_str = f"""Use this JSON schema: ```json - {} - ```""".format(response_schema) + {response_schema} + ```""" return prompt_str @@ -5277,8 +5227,8 @@ def custom_prompt( def prompt_factory( model: str, messages: list, - custom_llm_provider: Optional[str] = None, - api_key: Optional[str] = None, + custom_llm_provider: str | None = None, + api_key: str | None = None, ): original_model_name = model model = model.lower() @@ -5389,12 +5339,12 @@ def get_attribute_or_key(tool_or_function, attribute, default=None): class NormalizedToolCall(TypedDict): - id: Optional[str] - name: Optional[str] + id: str | None + name: str | None arguments: dict[str, Any] -def _parse_tool_call_arguments(raw: Any, tool_name: Optional[str], context: str) -> dict[str, Any]: +def _parse_tool_call_arguments(raw: Any, tool_name: str | None, context: str) -> dict[str, Any]: # Anthropic's tool_use blocks already carry a parsed dict in "input"; # chat completions and the Responses API carry a JSON string that may be # truncated by the model, so route those through the repair-aware parser. diff --git a/litellm/litellm_core_utils/prompt_templates/huggingface_template_handler.py b/litellm/litellm_core_utils/prompt_templates/huggingface_template_handler.py index fc8a0d28583..1b960b84058 100644 --- a/litellm/litellm_core_utils/prompt_templates/huggingface_template_handler.py +++ b/litellm/litellm_core_utils/prompt_templates/huggingface_template_handler.py @@ -1,6 +1,6 @@ import json from datetime import datetime -from typing import Any, Dict, Union +from typing import Any from litellm.llms.custom_httpx.http_handler import ( _get_httpx_client, @@ -22,7 +22,7 @@ def strftime_now(fmt: str) -> str: return datetime.now().strftime(fmt) -def _get_tokenizer_config(hf_model_name: str) -> Dict[str, Any]: +def _get_tokenizer_config(hf_model_name: str) -> dict[str, Any]: """ Fetch tokenizer_config.json from HuggingFace (sync) @@ -45,7 +45,7 @@ def _get_tokenizer_config(hf_model_name: str) -> Dict[str, Any]: return {"status": "failure"} -async def _aget_tokenizer_config(hf_model_name: str) -> Dict[str, Any]: +async def _aget_tokenizer_config(hf_model_name: str) -> dict[str, Any]: """ Fetch tokenizer_config.json from HuggingFace (async) @@ -70,7 +70,7 @@ async def _aget_tokenizer_config(hf_model_name: str) -> Dict[str, Any]: return {"status": "failure"} -def _get_chat_template_file(hf_model_name: str) -> Dict[str, Any]: +def _get_chat_template_file(hf_model_name: str) -> dict[str, Any]: """ Fetch chat template from separate .jinja file (sync) @@ -98,7 +98,7 @@ def _get_chat_template_file(hf_model_name: str) -> Dict[str, Any]: return {"status": "failure"} -async def _aget_chat_template_file(hf_model_name: str) -> Dict[str, Any]: +async def _aget_chat_template_file(hf_model_name: str) -> dict[str, Any]: """ Fetch chat template from separate .jinja file (async) @@ -128,7 +128,7 @@ async def _aget_chat_template_file(hf_model_name: str) -> Dict[str, Any]: return {"status": "failure"} -def _extract_token_value(token_value: Union[None, str, Dict[str, Any]]) -> str: +def _extract_token_value(token_value: None | str | dict[str, Any]) -> str: """ Extract token string from various formats (string, dict, etc.) diff --git a/litellm/litellm_core_utils/prompt_templates/image_handling.py b/litellm/litellm_core_utils/prompt_templates/image_handling.py index 92a4296c432..a71fce974c1 100644 --- a/litellm/litellm_core_utils/prompt_templates/image_handling.py +++ b/litellm/litellm_core_utils/prompt_templates/image_handling.py @@ -120,7 +120,6 @@ def convert_url_to_base64(url: str) -> str: raise except Exception as e: verbose_logger.exception(e) - pass raise litellm.ImageFetchError( f"Error: Unable to fetch image from URL after 3 attempts. url={url}", ) diff --git a/litellm/litellm_core_utils/realtime_streaming.py b/litellm/litellm_core_utils/realtime_streaming.py index 220d1caa3d2..c401741f9dc 100644 --- a/litellm/litellm_core_utils/realtime_streaming.py +++ b/litellm/litellm_core_utils/realtime_streaming.py @@ -1,6 +1,6 @@ import asyncio import json -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Protocol, Union, cast +from typing import TYPE_CHECKING, Any, Protocol, cast import litellm from litellm._logging import verbose_logger @@ -46,22 +46,22 @@ class RealTimeStreaming: websocket: Any, backend_ws: CLIENT_CONNECTION_CLASS, logging_obj: LiteLLMLogging, - provider_config: Optional[BaseRealtimeConfig] = None, + provider_config: BaseRealtimeConfig | None = None, model: str = "", - user_api_key_dict: Optional[Any] = None, - request_data: Optional[Dict] = None, - backend_uses_beta_protocol: Optional[bool] = None, - force_transcription_model: Optional[str] = None, - event_normalizer: Optional[RealtimeEventNormalizer] = None, + user_api_key_dict: Any | None = None, + request_data: dict | None = None, + backend_uses_beta_protocol: bool | None = None, + force_transcription_model: str | None = None, + event_normalizer: RealtimeEventNormalizer | None = None, ): self.websocket = websocket self.backend_ws = backend_ws self.logging_obj = logging_obj - self.messages: List[OpenAIRealtimeEvents] = [] - self.input_message: Dict = {} - self.input_messages: List[Dict[str, str]] = [] - self.session_tools: List[Dict] = [] - self.tool_calls: List[Dict] = [] + self.messages: list[OpenAIRealtimeEvents] = [] + self.input_message: dict = {} + self.input_messages: list[dict[str, str]] = [] + self.session_tools: list[dict] = [] + self.tool_calls: list[dict] = [] # Detect whether the client is explicitly opting into the beta protocol. self._client_wants_beta = self._detect_beta_header(websocket) @@ -76,20 +76,20 @@ class RealTimeStreaming: self.logged_real_time_event_types = _logged_real_time_event_types self.provider_config = provider_config self.model = model - self.current_delta_chunks: Optional[List[OpenAIRealtimeResponseDelta]] = None - self.current_output_item_id: Optional[str] = None - self.current_response_id: Optional[str] = None - self.current_conversation_id: Optional[str] = None - self.current_item_chunks: Optional[List[OpenAIRealtimeOutputItemDone]] = None - self.current_delta_type: Optional[ALL_DELTA_TYPES] = None - self.session_configuration_request: Optional[str] = None + self.current_delta_chunks: list[OpenAIRealtimeResponseDelta] | None = None + self.current_output_item_id: str | None = None + self.current_response_id: str | None = None + self.current_conversation_id: str | None = None + self.current_item_chunks: list[OpenAIRealtimeOutputItemDone] | None = None + self.current_delta_type: ALL_DELTA_TYPES | None = None + self.session_configuration_request: str | None = None self.user_api_key_dict = user_api_key_dict - self.request_data: Dict = request_data or {} + self.request_data: dict = request_data or {} # Violation counter for end_session_after_n_fails support self._violation_count: int = 0 # When a text message is blocked, hold the guardrail reason so the next # response.create can be rewritten to include the failure context. - self._pending_guardrail_message: Optional[str] = None + self._pending_guardrail_message: str | None = None # Track whether session.created has already been sent to the client # (e.g. synthetic event in deferred setup mode). self._session_created_sent_to_client: bool = False @@ -100,7 +100,7 @@ class RealTimeStreaming: # Buffer client audio until the backend acknowledges setup (setupComplete). self._backend_setup_complete: bool = provider_config is None or provider_config.requires_session_configuration() self._flushing_pending_messages_until_setup: bool = False - self._pending_messages_until_setup: List[str] = [] + self._pending_messages_until_setup: list[str] = [] self._pending_messages_byte_total: int = 0 # Gemini Live rejects a follow-up BidiGenerateContentSetup once any # content (realtimeInput / clientContent / toolResponse) has been sent. @@ -127,13 +127,13 @@ class RealTimeStreaming: ] ) _CLIENT_AUDIO_BUFFER_COMMIT_TYPES = frozenset(["input_audio_buffer.commit", "input_audio_buffer.end"]) - _AUDIO_FORMAT_MAP: Dict[str, Dict[str, Any]] = { + _AUDIO_FORMAT_MAP: dict[str, dict[str, Any]] = { "pcm16": {"type": "audio/pcm", "rate": 24000}, "g711_ulaw": {"type": "audio/G711-ulaw", "rate": 8000}, "g711_alaw": {"type": "audio/G711-alaw", "rate": 8000}, } # GA name → beta name (when client WebSocket includes OpenAI-Beta: realtime=v1) - _GA_TO_BETA_EVENT_TYPES: Dict[str, str] = { + _GA_TO_BETA_EVENT_TYPES: dict[str, str] = { "conversation.item.added": "conversation.item.created", "response.output_text.delta": "response.text.delta", "response.output_audio.delta": "response.audio.delta", @@ -142,14 +142,14 @@ class RealTimeStreaming: "response.output_audio.done": "response.audio.done", "response.output_audio_transcript.done": "response.audio_transcript.done", } - _GA_TO_BETA_CONTENT_TYPES: Dict[str, str] = { + _GA_TO_BETA_CONTENT_TYPES: dict[str, str] = { "output_text": "text", "output_audio": "audio", } def _should_store_message( self, - message_obj: Union[dict, OpenAIRealtimeEvents], + message_obj: dict | OpenAIRealtimeEvents, ) -> bool: _msg_type = message_obj["type"] if "type" in message_obj else None if self.logged_real_time_event_types == "*": @@ -158,15 +158,15 @@ class RealTimeStreaming: return True return False - def store_message(self, message: Union[str, bytes, dict, OpenAIRealtimeEvents]): + def store_message(self, message: str | bytes | dict | OpenAIRealtimeEvents): """Store message in list""" if isinstance(message, bytes): message = message.decode("utf-8") if isinstance(message, dict): # TypedDict union members do not narrow to plain dict for mypy. - message_obj: Dict[str, Any] = cast(Dict[str, Any], message) + message_obj: dict[str, Any] = cast(dict[str, Any], message) else: - message_obj = cast(Dict[str, Any], json.loads(cast(str, message))) + message_obj = cast(dict[str, Any], json.loads(cast(str, message))) self._collect_tool_calls_from_response_done(cast(dict, message_obj)) if not self._should_store_message(message_obj): return @@ -183,7 +183,7 @@ class RealTimeStreaming: return self.messages.append(typed_obj) - def _collect_user_input_from_client_event(self, message: Union[str, dict]) -> None: + def _collect_user_input_from_client_event(self, message: str | dict) -> None: """Extract user text content from client WebSocket events for spend logging.""" try: if isinstance(message, str): @@ -219,7 +219,7 @@ class RealTimeStreaming: except (json.JSONDecodeError, AttributeError, TypeError): pass - def _collect_user_input_from_backend_event(self, event_obj: Union[dict, OpenAIRealtimeEvents]) -> None: + def _collect_user_input_from_backend_event(self, event_obj: dict | OpenAIRealtimeEvents) -> None: """Extract user voice transcription from backend events for spend logging.""" try: event_type = event_obj.get("type", "") @@ -230,7 +230,7 @@ class RealTimeStreaming: except (AttributeError, TypeError): pass - def _detect_transcription_session_from_backend(self, event_obj: Union[dict, OpenAIRealtimeEvents]) -> None: + def _detect_transcription_session_from_backend(self, event_obj: dict | OpenAIRealtimeEvents) -> None: """Flag transcription-only sessions from backend session events.""" try: event_type = event_obj.get("type", "") @@ -246,7 +246,7 @@ class RealTimeStreaming: except (AttributeError, TypeError): pass - def _capture_transcription_usage(self, event_obj: Union[dict, OpenAIRealtimeEvents]) -> None: + def _capture_transcription_usage(self, event_obj: dict | OpenAIRealtimeEvents) -> None: """ Append a usage-only transcription completed event to the logged results so the cost calculator can bill it by audio duration. The default logged event @@ -275,12 +275,12 @@ class RealTimeStreaming: except (AttributeError, TypeError): pass - def _collect_tool_calls_from_response_done(self, event_obj: Union[dict, OpenAIRealtimeEvents]) -> None: + def _collect_tool_calls_from_response_done(self, event_obj: dict | OpenAIRealtimeEvents) -> None: """Extract function_call items from response.done events for spend logging.""" try: if event_obj.get("type") != "response.done": return - response = cast(Dict[str, Any], event_obj.get("response", {})) + response = cast(dict[str, Any], event_obj.get("response", {})) for item in response.get("output", []): if item.get("type") == "function_call": self.tool_calls.append( @@ -296,7 +296,7 @@ class RealTimeStreaming: except (AttributeError, TypeError): pass - def store_input(self, message: Union[str, dict]): + def store_input(self, message: str | dict): """Store input message""" self.input_message = message if isinstance(message, dict) else {} self._collect_user_input_from_client_event(message) @@ -441,15 +441,15 @@ class RealTimeStreaming: return not self.provider_config.requires_session_configuration() @staticmethod - def _collapse_buffered_audio_messages(messages: List[str]) -> List[str]: + def _collapse_buffered_audio_messages(messages: list[str]) -> list[str]: """Apply ``input_audio_buffer.clear`` semantics before replaying buffered frames. During deferred Gemini Live setup, ``clear`` is buffered alongside appends. On flush each append becomes a provider ``realtimeInput``; ``clear`` must drop preceding uncommitted appends instead of being forwarded as a no-op. """ - collapsed: List[str] = [] - pending_appends: List[str] = [] + collapsed: list[str] = [] + pending_appends: list[str] = [] for message in messages: try: @@ -595,12 +595,12 @@ class RealTimeStreaming: def _make_disable_auto_response_message(self) -> str: """Return a session.update that disables VAD auto-response.""" - turn_detection: Dict[str, Any] = { + turn_detection: dict[str, Any] = { "type": "server_vad", "create_response": False, } if self._backend_uses_beta_protocol: - session: Dict[str, Any] = {"turn_detection": turn_detection} + session: dict[str, Any] = {"turn_detection": turn_detection} else: session = { "type": "realtime", @@ -654,7 +654,7 @@ class RealTimeStreaming: def _has_realtime_guardrails_for_event_hooks( self, - event_hooks: List[Any], + event_hooks: list[Any], ) -> bool: """Return True if any callback would run for one of ``event_hooks``.""" from litellm.integrations.custom_guardrail import CustomGuardrail @@ -697,9 +697,9 @@ class RealTimeStreaming: async def run_realtime_guardrails( self, transcript: str, - item_id: Optional[str] = None, - pre_block_backend_message: Optional[str] = None, - event_hooks: Optional[List[Any]] = None, + item_id: str | None = None, + pre_block_backend_message: str | None = None, + event_hooks: list[Any] | None = None, ) -> bool: """ Run registered guardrails on realtime text (transcript, user message, tool output). @@ -807,7 +807,7 @@ class RealTimeStreaming: await self._send_to_backend(json.dumps({"type": "response.create"})) self._violation_count += 1 - end_session_after: Optional[int] = getattr(callback, "end_session_after_n_fails", None) + end_session_after: int | None = getattr(callback, "end_session_after_n_fails", None) should_end = getattr(callback, "on_violation", None) == "end_session" or ( end_session_after is not None and self._violation_count >= end_session_after ) @@ -900,7 +900,7 @@ class RealTimeStreaming: await self._send_event_to_client(event, event_str) blocked = await self.run_realtime_guardrails( cast(str, transcript), - item_id=cast(Optional[str], event.get("item_id")), + item_id=cast(str | None, event.get("item_id")), ) if not blocked: await self._send_to_backend(json.dumps({"type": "response.create"})) @@ -910,7 +910,7 @@ class RealTimeStreaming: await self._send_event_to_client(event, event_str) @staticmethod - def _parse_backend_event(raw_response: str) -> Optional[dict]: + def _parse_backend_event(raw_response: str) -> dict | None: """Parse a backend frame once. Returns None for non-JSON or non-object frames.""" try: event = json.loads(raw_response) @@ -1073,9 +1073,9 @@ class RealTimeStreaming: session["output_modalities"] = ["text"] # 3-7. Lift flat audio fields into the nested audio object - audio: Dict[str, Any] = {} - inp: Dict[str, Any] = {} - out: Dict[str, Any] = {} + audio: dict[str, Any] = {} + inp: dict[str, Any] = {} + out: dict[str, Any] = {} # voice → audio.output.voice if "voice" in session: @@ -1118,7 +1118,7 @@ class RealTimeStreaming: return session @staticmethod - def _translate_event_to_beta(event: dict) -> Optional[dict]: + def _translate_event_to_beta(event: dict) -> dict | None: """Translate a single GA event dict to its beta equivalent. Returns None when the event must be dropped (the GA-only @@ -1174,7 +1174,7 @@ class RealTimeStreaming: ## GUARDRAIL: intercept conversation.item.create for text-based injection. guardrail_turn_detection_injected = False - msg_type: Optional[str] = None + msg_type: str | None = None try: from litellm.types.guardrails import GuardrailEventHooks diff --git a/litellm/litellm_core_utils/redact_messages.py b/litellm/litellm_core_utils/redact_messages.py index 43181e7f5ff..117d891f156 100644 --- a/litellm/litellm_core_utils/redact_messages.py +++ b/litellm/litellm_core_utils/redact_messages.py @@ -10,7 +10,7 @@ import asyncio import copy import inspect -from typing import TYPE_CHECKING, Any, Optional +from typing import TYPE_CHECKING, Any import litellm from litellm.integrations.custom_logger import CustomLogger @@ -338,7 +338,7 @@ def should_redact_message_logging(model_call_details: dict) -> bool: return litellm.turn_off_message_logging is True -def redact_message_input_output_from_logging(model_call_details: dict, result, input: Optional[Any] = None) -> Any: +def redact_message_input_output_from_logging(model_call_details: dict, result, input: Any | None = None) -> Any: """ Removes messages, prompts, input, response from logging. This modifies the data in-place only redacts when litellm.turn_off_message_logging == True @@ -350,13 +350,13 @@ def redact_message_input_output_from_logging(model_call_details: dict, result, i def _get_turn_off_message_logging_from_dynamic_params( model_call_details: dict, -) -> Optional[bool]: +) -> bool | None: """ gets the value of `turn_off_message_logging` from the dynamic params, if it exists. handles boolean and string values of `turn_off_message_logging` """ - standard_callback_dynamic_params: Optional[StandardCallbackDynamicParams] = model_call_details.get( + standard_callback_dynamic_params: StandardCallbackDynamicParams | None = model_call_details.get( "standard_callback_dynamic_params", None ) if standard_callback_dynamic_params: diff --git a/litellm/litellm_core_utils/request_timeout_resolver.py b/litellm/litellm_core_utils/request_timeout_resolver.py index 146c39ce9f3..c6d9fa1afc2 100644 --- a/litellm/litellm_core_utils/request_timeout_resolver.py +++ b/litellm/litellm_core_utils/request_timeout_resolver.py @@ -12,12 +12,10 @@ tell "user asked for this" from "nobody set it". This resolver answers that: from __future__ import annotations -from typing import Optional - from litellm.constants import DEFAULT_REQUEST_TIMEOUT_SECONDS -def get_configured_request_timeout() -> Optional[float]: +def get_configured_request_timeout() -> float | None: """Return the explicitly-configured ``litellm.request_timeout``, else ``None``.""" import litellm diff --git a/litellm/litellm_core_utils/rules.py b/litellm/litellm_core_utils/rules.py index 425c3a80e26..82edc39a799 100644 --- a/litellm/litellm_core_utils/rules.py +++ b/litellm/litellm_core_utils/rules.py @@ -1,5 +1,3 @@ -from typing import Optional - import litellm @@ -40,7 +38,7 @@ class Rules: ) # type: ignore return True - def post_call_rules(self, input: Optional[str], model: str) -> bool: + def post_call_rules(self, input: str | None, model: str) -> bool: if input is None: return True for rule in litellm.post_call_rules: diff --git a/litellm/litellm_core_utils/safe_json_dumps.py b/litellm/litellm_core_utils/safe_json_dumps.py index 81cd8e57798..d26921f679b 100644 --- a/litellm/litellm_core_utils/safe_json_dumps.py +++ b/litellm/litellm_core_utils/safe_json_dumps.py @@ -1,5 +1,5 @@ import json -from typing import Any, Union +from typing import Any from pydantic import BaseModel @@ -31,7 +31,7 @@ def safe_dumps(data: Any, max_depth: int = DEFAULT_MAX_RECURSE_DEPTH) -> str: if id(obj) in seen: return "CircularReference Detected" seen.add(id(obj)) - result: Union[dict, list, tuple, set, str] + result: dict | list | tuple | set | str if isinstance(obj, dict): result = {} for k, v in obj.items(): diff --git a/litellm/litellm_core_utils/safe_json_loads.py b/litellm/litellm_core_utils/safe_json_loads.py index b0a8e57d552..bb973064134 100644 --- a/litellm/litellm_core_utils/safe_json_loads.py +++ b/litellm/litellm_core_utils/safe_json_loads.py @@ -2,8 +2,8 @@ Helper for safe JSON loading in LiteLLM. """ -from typing import Any import json +from typing import Any def safe_json_loads(data: str, default: Any = None) -> Any: diff --git a/litellm/litellm_core_utils/secret_redaction.py b/litellm/litellm_core_utils/secret_redaction.py index 455d0f00c35..be86fec6c16 100644 --- a/litellm/litellm_core_utils/secret_redaction.py +++ b/litellm/litellm_core_utils/secret_redaction.py @@ -7,7 +7,6 @@ secrets from strings without depending on the logging-configuration module. """ import re -from typing import List from litellm.constants import MINIMUM_CUSTOM_KEY_LENGTH @@ -15,7 +14,7 @@ _REDACTED = "REDACTED" def _build_secret_patterns() -> "re.Pattern[str]": - patterns: List[str] = [ + patterns: list[str] = [ # PEM private key / certificate blocks r"-----BEGIN[A-Z \-]*PRIVATE KEY-----[\s\S]*?-----END[A-Z \-]*PRIVATE KEY-----", # GCP OAuth2 access tokens (ya29.*) diff --git a/litellm/litellm_core_utils/sensitive_data_masker.py b/litellm/litellm_core_utils/sensitive_data_masker.py index 7861e13bae5..4be60bef3e0 100644 --- a/litellm/litellm_core_utils/sensitive_data_masker.py +++ b/litellm/litellm_core_utils/sensitive_data_masker.py @@ -1,5 +1,5 @@ from collections.abc import Mapping -from typing import Any, Dict, List, Optional, Set +from typing import Any from pydantic import BaseModel @@ -9,8 +9,8 @@ from litellm.constants import DEFAULT_MAX_RECURSE_DEPTH_SENSITIVE_DATA_MASKER class SensitiveDataMasker: def __init__( self, - sensitive_patterns: Optional[Set[str]] = None, - non_sensitive_overrides: Optional[Set[str]] = None, + sensitive_patterns: set[str] | None = None, + non_sensitive_overrides: set[str] | None = None, visible_prefix: int = 4, visible_suffix: int = 4, mask_char: str = "*", @@ -60,7 +60,7 @@ class SensitiveDataMasker: f"{value_str[: self.visible_prefix]}{self.mask_char * masked_length}{value_str[-self.visible_suffix :]}" ) - def is_sensitive_key(self, key: str, excluded_keys: Optional[Set[str]] = None) -> bool: + def is_sensitive_key(self, key: str, excluded_keys: set[str] | None = None) -> bool: # Check if key is in excluded_keys first (exact match) if excluded_keys and key in excluded_keys: return False @@ -82,13 +82,13 @@ class SensitiveDataMasker: def _mask_sequence( self, - values: List[Any], + values: list[Any], depth: int, max_depth: int, - excluded_keys: Optional[Set[str]], + excluded_keys: set[str] | None, key_is_sensitive: bool, - ) -> List[Any]: - masked_items: List[Any] = [] + ) -> list[Any]: + masked_items: list[Any] = [] if depth >= max_depth: return values @@ -105,15 +105,15 @@ class SensitiveDataMasker: def mask_dict( self, - data: Dict[str, Any], + data: dict[str, Any], depth: int = 0, max_depth: int = DEFAULT_MAX_RECURSE_DEPTH_SENSITIVE_DATA_MASKER, - excluded_keys: Optional[Set[str]] = None, - ) -> Dict[str, Any]: + excluded_keys: set[str] | None = None, + ) -> dict[str, Any]: if depth >= max_depth: return data - masked_data: Dict[str, Any] = {} + masked_data: dict[str, Any] = {} for k, v in data.items(): try: key_is_sensitive = self.is_sensitive_key(k, excluded_keys) @@ -188,7 +188,7 @@ def _walk_payload(node: object, key_is_sensitive: bool, depth: int) -> object: return node -def mask_sensitive_keys(data: Dict[str, Any], sensitive_fields: Set[str]) -> Dict[str, Any]: +def mask_sensitive_keys(data: dict[str, Any], sensitive_fields: set[str]) -> dict[str, Any]: """Return a new dict with values masked for keys listed in ``sensitive_fields``. Unlike :meth:`SensitiveDataMasker.mask_dict`, this does exact key-name @@ -200,7 +200,7 @@ def mask_sensitive_keys(data: Dict[str, Any], sensitive_fields: Set[str]) -> Dic range and are replaced with a fixed-length all-mask string, so a short credential is never returned verbatim. """ - masked: Dict[str, Any] = {} + masked: dict[str, Any] = {} mask_char = _default_masker.mask_char min_visible = _default_masker.visible_prefix + _default_masker.visible_suffix for key, value in data.items(): diff --git a/litellm/litellm_core_utils/specialty_caches/dynamic_logging_cache.py b/litellm/litellm_core_utils/specialty_caches/dynamic_logging_cache.py index e71f64bc900..2286da0cedf 100644 --- a/litellm/litellm_core_utils/specialty_caches/dynamic_logging_cache.py +++ b/litellm/litellm_core_utils/specialty_caches/dynamic_logging_cache.py @@ -10,7 +10,7 @@ This ensures we do import hashlib import json -from typing import Any, Optional +from typing import Any import litellm from litellm.constants import _DEFAULT_TTL_FOR_HTTPX_CLIENTS @@ -67,7 +67,7 @@ class DynamicLoggingCache: cache_key = hashlib.sha256(args_str.encode("utf-8")).hexdigest() return cache_key - def get_cache(self, credentials: dict, service_name: str) -> Optional[Any]: + def get_cache(self, credentials: dict, service_name: str) -> Any | None: key_name = self.get_cache_key(args={**credentials, "service_name": service_name}) response = self.cache.get_cache(key=key_name) return response @@ -75,4 +75,3 @@ class DynamicLoggingCache: def set_cache(self, credentials: dict, service_name: str, logging_obj: Any) -> None: key_name = self.get_cache_key(args={**credentials, "service_name": service_name}) self.cache.set_cache(key=key_name, value=logging_obj) - return None diff --git a/litellm/litellm_core_utils/streaming_chunk_builder_utils.py b/litellm/litellm_core_utils/streaming_chunk_builder_utils.py index d52d9849310..2e62a151f98 100644 --- a/litellm/litellm_core_utils/streaming_chunk_builder_utils.py +++ b/litellm/litellm_core_utils/streaming_chunk_builder_utils.py @@ -1,7 +1,8 @@ import base64 import time -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Union, cast +from typing import TYPE_CHECKING, Any, Union, cast +from litellm._logging import verbose_logger from litellm.types.llms.openai import ( ChatCompletionAssistantContentValue, ChatCompletionAudioDelta, @@ -21,7 +22,6 @@ from litellm.types.utils import ( ServerToolUse, Usage, ) -from litellm._logging import verbose_logger from litellm.utils import print_verbose, token_counter if TYPE_CHECKING: @@ -35,7 +35,7 @@ if TYPE_CHECKING: class ChunkProcessor: - def __init__(self, chunks: List, messages: Optional[list] = None): + def __init__(self, chunks: list, messages: list | None = None): self.chunks = self._sort_chunks(chunks) self.messages = messages self.first_chunk = chunks[0] @@ -45,7 +45,7 @@ class ChunkProcessor: return [] first_chunk = chunks[0] - first_hidden_params: Dict[str, Any] = {} + first_hidden_params: dict[str, Any] = {} if isinstance(first_chunk, dict): candidate = first_chunk.get("_hidden_params", {}) if isinstance(candidate, dict): @@ -57,20 +57,20 @@ class ChunkProcessor: if first_hidden_params.get("created_at"): - def _created_at(chunk: Any) -> Union[int, float]: + def _created_at(chunk: Any) -> int | float: if isinstance(chunk, dict): params = chunk.get("_hidden_params", {}) else: params = getattr(chunk, "_hidden_params", {}) if isinstance(params, dict): - return cast(Union[int, float], params.get("created_at", float("inf"))) + return cast(int | float, params.get("created_at", float("inf"))) return float("inf") return sorted(chunks, key=_created_at) return chunks def update_model_response_with_hidden_params( - self, model_response: ModelResponse, chunk: Optional[Dict[str, Any]] = None + self, model_response: ModelResponse, chunk: dict[str, Any] | None = None ) -> ModelResponse: if chunk is None: return model_response @@ -82,8 +82,8 @@ class ChunkProcessor: @staticmethod def apply_provider_assembled_streaming_metadata( response: ModelResponse, - chunks: List[Any], - logging_obj: Optional[Any] = None, + chunks: list[Any], + logging_obj: Any | None = None, ) -> None: if not chunks: return @@ -126,7 +126,7 @@ class ChunkProcessor: ) @staticmethod - def _get_chunk_id(chunks: List[Dict[str, Any]]) -> str: + def _get_chunk_id(chunks: list[dict[str, Any]]) -> str: """ Chunks: [{"id": ""}, {"id": "1"}, {"id": "1"}] @@ -137,7 +137,7 @@ class ChunkProcessor: return "" @staticmethod - def _get_model_from_chunks(chunks: List[Dict[str, Any]], first_chunk_model: str) -> str: + def _get_model_from_chunks(chunks: list[dict[str, Any]], first_chunk_model: str) -> str: """ Get the actual model from chunks, preferring a model that differs from the first chunk. @@ -153,7 +153,7 @@ class ChunkProcessor: # Fall back to first chunk's model if no different model found return first_chunk_model - def build_base_response(self, chunks: List[Dict[str, Any]]) -> ModelResponse: + def build_base_response(self, chunks: list[dict[str, Any]]) -> ModelResponse: chunk = self.first_chunk id = ChunkProcessor._get_chunk_id(chunks) object = chunk["object"] @@ -202,9 +202,9 @@ class ChunkProcessor: response = self.update_model_response_with_hidden_params(model_response=response, chunk=chunk) return response - def get_combined_tool_content(self, tool_call_chunks: List[Dict[str, Any]]) -> List[ChatCompletionMessageToolCall]: - tool_calls_list: List[ChatCompletionMessageToolCall] = [] - tool_call_map: Dict[int, Dict[str, Any]] = {} # Map to store tool calls by index + def get_combined_tool_content(self, tool_call_chunks: list[dict[str, Any]]) -> list[ChatCompletionMessageToolCall]: + tool_calls_list: list[ChatCompletionMessageToolCall] = [] + tool_call_map: dict[int, dict[str, Any]] = {} # Map to store tool calls by index for chunk in tool_call_chunks: choices = chunk["choices"] @@ -324,7 +324,7 @@ class ChunkProcessor: return tool_calls_list - def get_combined_function_call_content(self, function_call_chunks: List[Dict[str, Any]]) -> FunctionCall: + def get_combined_function_call_content(self, function_call_chunks: list[dict[str, Any]]) -> FunctionCall: argument_list = [] delta = function_call_chunks[0]["choices"][0]["delta"] function_call = delta.get("function_call", "") @@ -350,9 +350,9 @@ class ChunkProcessor: ) def get_combined_content( - self, chunks: List[Dict[str, Any]], delta_key: str = "content" + self, chunks: list[dict[str, Any]], delta_key: str = "content" ) -> ChatCompletionAssistantContentValue: - content_list: List[str] = [] + content_list: list[str] = [] for chunk in chunks: choices = chunk["choices"] for choice in choices: @@ -369,16 +369,16 @@ class ChunkProcessor: return combined_content def get_combined_thinking_content( - self, chunks: List[Dict[str, Any]] - ) -> Optional[List[Union["ChatCompletionThinkingBlock", "ChatCompletionRedactedThinkingBlock"]]]: + self, chunks: list[dict[str, Any]] + ) -> list[Union["ChatCompletionThinkingBlock", "ChatCompletionRedactedThinkingBlock"]] | None: from litellm.types.llms.openai import ( ChatCompletionRedactedThinkingBlock, ChatCompletionThinkingBlock, ) - thinking_blocks: List[Union["ChatCompletionThinkingBlock", "ChatCompletionRedactedThinkingBlock"]] = [] - current_thinking_text_parts: List[str] = [] - current_signature: Optional[str] = None + thinking_blocks: list[ChatCompletionThinkingBlock | ChatCompletionRedactedThinkingBlock] = [] + current_thinking_text_parts: list[str] = [] + current_signature: str | None = None def _flush_thinking_block() -> None: nonlocal current_thinking_text_parts, current_signature @@ -426,20 +426,20 @@ class ChunkProcessor: return thinking_blocks return None - def get_combined_reasoning_content(self, chunks: List[Dict[str, Any]]) -> ChatCompletionAssistantContentValue: + def get_combined_reasoning_content(self, chunks: list[dict[str, Any]]) -> ChatCompletionAssistantContentValue: return self.get_combined_content(chunks, delta_key="reasoning_content") - def get_combined_audio_content(self, chunks: List[Dict[str, Any]]) -> ChatCompletionAudioResponse: - base64_data_list: List[str] = [] - transcript_list: List[str] = [] - expires_at: Optional[int] = None - id: Optional[str] = None + def get_combined_audio_content(self, chunks: list[dict[str, Any]]) -> ChatCompletionAudioResponse: + base64_data_list: list[str] = [] + transcript_list: list[str] = [] + expires_at: int | None = None + id: str | None = None for chunk in chunks: choices = chunk["choices"] for choice in choices: delta = choice.get("delta") or {} - audio: Optional[ChatCompletionAudioDelta] = delta.get("audio") + audio: ChatCompletionAudioDelta | None = delta.get("audio") if audio is not None: for k, v in audio.items(): if k == "data" and v is not None and isinstance(v, str): @@ -463,11 +463,11 @@ class ChunkProcessor: prompt_tokens = 0 completion_tokens = 0 ## anthropic prompt caching information ## - cache_creation_input_tokens: Optional[int] = None - cache_read_input_tokens: Optional[int] = None - completion_tokens_details: Optional[CompletionTokensDetails] = None - prompt_tokens_details: Optional[PromptTokensDetailsWrapper] = None - cost: Optional[float] = None + cache_creation_input_tokens: int | None = None + cache_read_input_tokens: int | None = None + completion_tokens_details: CompletionTokensDetails | None = None + prompt_tokens_details: PromptTokensDetailsWrapper | None = None + cost: float | None = None if "prompt_tokens" in usage_chunk: prompt_tokens = usage_chunk.get("prompt_tokens", 0) or 0 @@ -500,8 +500,8 @@ class ChunkProcessor: "cost": cost, } - def count_reasoning_tokens(self, response: ModelResponse) -> Optional[int]: - reasoning_tokens: Optional[int] = None + def count_reasoning_tokens(self, response: ModelResponse) -> int | None: + reasoning_tokens: int | None = None for choice in response.choices: if ( hasattr(cast(Choices, choice).message, "reasoning_content") @@ -534,7 +534,7 @@ class ChunkProcessor: def _calculate_usage_per_chunk( self, - chunks: List[Union[Dict[str, Any], ModelResponse]], + chunks: list[dict[str, Any] | ModelResponse], ) -> "UsagePerChunk": from litellm.types.litellm_core_utils.streaming_chunk_builder_utils import ( UsagePerChunk, @@ -555,20 +555,20 @@ class ChunkProcessor: # arrived) from a stale lone cursor. completion_usage_updates = 0 ## anthropic prompt caching information ## - cache_creation_input_tokens: Optional[int] = None - cache_read_input_tokens: Optional[int] = None + cache_creation_input_tokens: int | None = None + cache_read_input_tokens: int | None = None - server_tool_use: Optional[ServerToolUse] = None - web_search_requests: Optional[int] = None - completion_tokens_details: Optional[CompletionTokensDetails] = None - prompt_tokens_details: Optional[PromptTokensDetailsWrapper] = None + server_tool_use: ServerToolUse | None = None + web_search_requests: int | None = None + completion_tokens_details: CompletionTokensDetails | None = None + prompt_tokens_details: PromptTokensDetailsWrapper | None = None # Anthropic emits the cache-creation TTL breakdown (5m/1h split) only on # the `message_start` event; the later `message_delta` carries the flat # cache-creation count but drops the nested breakdown. prompt_tokens_details # is last-wins, so without preserving this separately the 1h breakdown is # lost and 1h cache writes get billed at the 5m rate. - cache_creation_token_details: Optional[CacheCreationTokenDetails] = None - cost: Optional[float] = None + cache_creation_token_details: CacheCreationTokenDetails | None = None + cost: float | None = None for chunk in chunks: usage_chunk = self._extract_usage_chunk(chunk) @@ -616,7 +616,7 @@ class ChunkProcessor: ) prompt_tokens_details = cast( - Optional[PromptTokensDetailsWrapper], + PromptTokensDetailsWrapper | None, usage_chunk_dict["prompt_tokens_details"], ) @@ -651,11 +651,11 @@ class ChunkProcessor: @staticmethod def _capture_cache_creation_token_details( - prompt_tokens_details: Optional[PromptTokensDetailsWrapper], - current: Optional[CacheCreationTokenDetails], - ) -> Optional[CacheCreationTokenDetails]: + prompt_tokens_details: PromptTokensDetailsWrapper | None, + current: CacheCreationTokenDetails | None, + ) -> CacheCreationTokenDetails | None: incoming = cast( - Optional[CacheCreationTokenDetails], + CacheCreationTokenDetails | None, getattr(prompt_tokens_details, "cache_creation_token_details", None), ) if incoming is not None: @@ -664,13 +664,13 @@ class ChunkProcessor: @staticmethod def _attach_cache_creation_token_details( - prompt_tokens_details: Optional[PromptTokensDetailsWrapper], - cache_creation_token_details: Optional[CacheCreationTokenDetails], - ) -> Optional[PromptTokensDetailsWrapper]: + prompt_tokens_details: PromptTokensDetailsWrapper | None, + cache_creation_token_details: CacheCreationTokenDetails | None, + ) -> PromptTokensDetailsWrapper | None: if prompt_tokens_details is None or cache_creation_token_details is None: return prompt_tokens_details existing = cast( - Optional[CacheCreationTokenDetails], + CacheCreationTokenDetails | None, getattr(prompt_tokens_details, "cache_creation_token_details", None), ) if existing is not None: @@ -702,7 +702,7 @@ class ChunkProcessor: if saw_non_cursor_completion: return completion_tokens - custom_llm_provider: Optional[str] = None + custom_llm_provider: str | None = None if chunks: first_chunk = chunks[0] if isinstance(first_chunk, dict): @@ -718,11 +718,11 @@ class ChunkProcessor: def calculate_usage( self, - chunks: List[Union[Dict[str, Any], ModelResponse]], + chunks: list[dict[str, Any] | ModelResponse], model: str, completion_output: str, - messages: Optional[List] = None, - reasoning_tokens: Optional[int] = None, + messages: list | None = None, + reasoning_tokens: int | None = None, ) -> Usage: """ Calculate usage for the given chunks. @@ -734,18 +734,16 @@ class ChunkProcessor: prompt_tokens = calculated_usage_per_chunk["prompt_tokens"] completion_tokens = calculated_usage_per_chunk["completion_tokens"] ## anthropic prompt caching information ## - cache_creation_input_tokens: Optional[int] = calculated_usage_per_chunk["cache_creation_input_tokens"] - cache_read_input_tokens: Optional[int] = calculated_usage_per_chunk["cache_read_input_tokens"] + cache_creation_input_tokens: int | None = calculated_usage_per_chunk["cache_creation_input_tokens"] + cache_read_input_tokens: int | None = calculated_usage_per_chunk["cache_read_input_tokens"] - server_tool_use: Optional[ServerToolUse] = calculated_usage_per_chunk["server_tool_use"] - web_search_requests: Optional[int] = calculated_usage_per_chunk["web_search_requests"] - completion_tokens_details: Optional[CompletionTokensDetails] = calculated_usage_per_chunk[ + server_tool_use: ServerToolUse | None = calculated_usage_per_chunk["server_tool_use"] + web_search_requests: int | None = calculated_usage_per_chunk["web_search_requests"] + completion_tokens_details: CompletionTokensDetails | None = calculated_usage_per_chunk[ "completion_tokens_details" ] - prompt_tokens_details: Optional[PromptTokensDetailsWrapper] = calculated_usage_per_chunk[ - "prompt_tokens_details" - ] - cost: Optional[float] = calculated_usage_per_chunk["cost"] + prompt_tokens_details: PromptTokensDetailsWrapper | None = calculated_usage_per_chunk["prompt_tokens_details"] + cost: float | None = calculated_usage_per_chunk["cost"] try: returned_usage.prompt_tokens = prompt_tokens or token_counter(model=model, messages=messages) @@ -813,7 +811,7 @@ class ChunkProcessor: return returned_usage -def concatenate_base64_list(base64_strings: List[str]) -> str: +def concatenate_base64_list(base64_strings: list[str]) -> str: """ Concatenates a list of base64-encoded strings. diff --git a/litellm/litellm_core_utils/streaming_handler.py b/litellm/litellm_core_utils/streaming_handler.py index 60dbf7c644a..fb7d06bee93 100644 --- a/litellm/litellm_core_utils/streaming_handler.py +++ b/litellm/litellm_core_utils/streaming_handler.py @@ -6,16 +6,11 @@ import logging import threading import time import traceback +from collections.abc import AsyncIterator, Callable, Iterator from dataclasses import dataclass from typing import ( Any, - AsyncIterator, - Callable, - Dict, - Iterator, - List, NoReturn, - Optional, Union, cast, ) @@ -36,15 +31,13 @@ from litellm.types.llms.openai import OpenAIChatCompletionChunk from litellm.types.router import GenericLiteLLMParams from litellm.types.utils import ( Delta, -) -from litellm.types.utils import GenericStreamingChunk as GChunk -from litellm.types.utils import ( LlmProviders, ModelResponse, ModelResponseStream, StreamingChoices, Usage, ) +from litellm.types.utils import GenericStreamingChunk as GChunk from ..exceptions import OpenAIError from .core_helpers import map_finish_reason, process_response_headers @@ -117,10 +110,10 @@ class CustomStreamWrapper: completion_stream, model, logging_obj: Any, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, stream_options=None, - make_call: Optional[Callable] = None, - _response_headers: Optional[dict] = None, + make_call: Callable | None = None, + _response_headers: dict | None = None, ): self.model = model self.make_call = make_call @@ -131,17 +124,17 @@ class CustomStreamWrapper: self.sent_last_chunk = False self._stream_created_time: float = time.time() - litellm_params: GenericLiteLLMParams = GenericLiteLLMParams( - **self.logging_obj.model_call_details.get("litellm_params", {}) + litellm_params: GenericLiteLLMParams = GenericLiteLLMParams.model_validate( + dict(**self.logging_obj.model_call_details.get("litellm_params", {})) ) self.merge_reasoning_content_in_choices: bool = litellm_params.merge_reasoning_content_in_choices or False self.sent_first_thinking_block = False self.sent_last_thinking_block = False self.thinking_content = "" - self.system_fingerprint: Optional[str] = None - self.received_finish_reason: Optional[str] = None - self.intermittent_finish_reason: Optional[str] = None # finish reasons that show up mid-stream + self.system_fingerprint: str | None = None + self.received_finish_reason: str | None = None + self.intermittent_finish_reason: str | None = None # finish reasons that show up mid-stream self.special_tokens = [ "<|assistant|>", "<|system|>", @@ -154,7 +147,7 @@ class CustomStreamWrapper: self.holding_chunk = "" self.complete_response = "" self.response_uptil_now = "" - _model_info: Dict = litellm_params.model_info or {} + _model_info: dict = litellm_params.model_info or {} _api_base = get_api_base( model=model or "", @@ -171,7 +164,7 @@ class CustomStreamWrapper: ) # GUARANTEE OPENAI HEADERS IN RESPONSE self._response_headers = _response_headers - self.response_id: Optional[str] = None + self.response_id: str | None = None self.logging_loop = None self.rules = Rules() self.stream_options = stream_options or getattr(logging_obj, "stream_options", None) @@ -179,28 +172,28 @@ class CustomStreamWrapper: self.sent_stream_usage = False self.send_stream_usage = True if self.check_send_stream_usage(self.stream_options) else False self.tool_call = False - self.chunks: List = [] # keep track of the returned chunks - used for calculating the input/output tokens for stream options + self.chunks: list = [] # keep track of the returned chunks - used for calculating the input/output tokens for stream options self._repeated_messages_count = 1 self.is_function_call = self.check_is_function_call(logging_obj=logging_obj) - self.created: Optional[int] = None - self._last_returned_hidden_params: Optional[dict] = None + self.created: int | None = None + self._last_returned_hidden_params: dict | None = None _cached_logging_provider = self.logging_obj.model_call_details.get("custom_llm_provider", None) - self._cached_logging_llm_provider: Optional[str] = _cached_logging_provider + self._cached_logging_llm_provider: str | None = _cached_logging_provider _effective_model = model or "" if custom_llm_provider == "openai" and custom_llm_provider != _cached_logging_provider: - _effective_model = "{}/{}".format(_cached_logging_provider, _effective_model) + _effective_model = f"{_cached_logging_provider}/{_effective_model}" self._cached_model_name: str = _effective_model # Snapshot assumes self._hidden_params is populated from litellm_params # at init and never mutated during the stream. If that ever changes, # this cache must be removed. - self._base_hidden_params: Dict[str, Any] = { + self._base_hidden_params: dict[str, Any] = { **self._hidden_params, "response_cost": None, } - self._post_streaming_hooks: Optional[List] = None + self._post_streaming_hooks: list | None = None def _check_max_streaming_duration(self) -> None: """Raise litellm.Timeout if the stream has exceeded LITELLM_MAX_STREAMING_DURATION_SECONDS.""" @@ -243,7 +236,7 @@ class CustomStreamWrapper: e, ) - def check_send_stream_usage(self, stream_options: Optional[dict]): + def check_send_stream_usage(self, stream_options: dict | None): return stream_options is not None and stream_options.get("include_usage", False) is True def check_is_function_call(self, logging_obj) -> bool: @@ -309,12 +302,12 @@ class CustomStreamWrapper: if self._repeated_messages_count >= litellm.REPEATED_STREAMING_CHUNK_LIMIT: # All last n chunks are identical raise litellm.InternalServerError( - message="The model is repeating the same chunk = {}.".format(last_content), + message=f"The model is repeating the same chunk = {last_content}.", model="", llm_provider="", ) - def check_special_tokens(self, chunk: str, finish_reason: Optional[str]): + def check_special_tokens(self, chunk: str, finish_reason: str | None): """ Output parse / special tokens for sagemaker + hf streaming. """ @@ -625,9 +618,7 @@ class CustomStreamWrapper: else: return "" except Exception as e: - verbose_logger.exception( - "litellm.CustomStreamWrapper.handle_baseten_chunk(): Exception occured - {}".format(str(e)) - ) + verbose_logger.exception(f"litellm.CustomStreamWrapper.handle_baseten_chunk(): Exception occured - {e!s}") return "" def handle_triton_stream(self, chunk): @@ -665,12 +656,12 @@ class CustomStreamWrapper: except Exception as e: raise e - def model_response_creator(self, chunk: Optional[dict] = None, hidden_params: Optional[dict] = None): + def model_response_creator(self, chunk: dict | None = None, hidden_params: dict | None = None): _model = self._cached_model_name _logging_obj_llm_provider = self._cached_logging_llm_provider if chunk is None: - args: Dict[str, Any] = {"model": _model} + args: dict[str, Any] = {"model": _model} else: chunk.pop("model", None) args = {"model": _model} @@ -716,11 +707,7 @@ class CustomStreamWrapper: def is_delta_empty(self, delta: Delta) -> bool: is_empty = True - if delta.content: - is_empty = False - elif delta.tool_calls is not None: - is_empty = False - elif delta.function_call is not None: + if delta.content or delta.tool_calls is not None or delta.function_call is not None: is_empty = False return is_empty @@ -744,7 +731,7 @@ class CustomStreamWrapper: def copy_model_response_level_provider_specific_fields( self, - original_chunk: Union[ModelResponseStream, OpenAIChatCompletionChunk], + original_chunk: ModelResponseStream | OpenAIChatCompletionChunk, model_response: ModelResponseStream, ) -> ModelResponseStream: """ @@ -759,9 +746,9 @@ class CustomStreamWrapper: def is_chunk_non_empty( self, - completion_obj: Dict[str, Any], + completion_obj: dict[str, Any], model_response: ModelResponseStream, - response_obj: Dict[str, Any], + response_obj: dict[str, Any], ) -> bool: if ( "content" in completion_obj @@ -885,9 +872,9 @@ class CustomStreamWrapper: def return_processed_chunk_logic( # noqa: C901 self, - completion_obj: Dict[str, Any], + completion_obj: dict[str, Any], model_response: ModelResponseStream, - response_obj: Dict[str, Any], + response_obj: dict[str, Any], ): from litellm.litellm_core_utils.core_helpers import ( preserve_upstream_non_openai_attributes, @@ -947,7 +934,7 @@ class CustomStreamWrapper: if response_obj.get("provider_specific_fields") is not None: completion_obj["provider_specific_fields"] = response_obj["provider_specific_fields"] model_response.choices[0].delta = Delta(**completion_obj) - _index: Optional[int] = completion_obj.get("index") + _index: int | None = completion_obj.get("index") if _index is not None: model_response.choices[0].index = _index @@ -1040,7 +1027,6 @@ class CustomStreamWrapper: if hasattr(model_response.choices[0].delta, "reasoning_content"): del model_response.choices[0].delta.reasoning_content - return def _dispatch_provider_chunk( self, @@ -1193,7 +1179,7 @@ class CustomStreamWrapper: content=None, tool_calls=[ { - "id": f"call_{str(uuid.uuid4())}", + "id": f"call_{uuid.uuid4()!s}", "function": { "arguments": args_str, "name": function_call.name, @@ -1218,7 +1204,7 @@ class CustomStreamWrapper: ) except Exception: if chunk.candidates[0].finish_reason.name == "SAFETY": # type: ignore - raise Exception(f"The response was blocked by VertexAI. {str(chunk)}") + raise Exception(f"The response was blocked by VertexAI. {chunk!s}") else: completion_obj["content"] = str(chunk) elif self.custom_llm_provider == "petals": @@ -1334,9 +1320,7 @@ class CustomStreamWrapper: if response_obj["is_finished"]: if response_obj["finish_reason"] == "error": raise Exception( - "{} raised a streaming error - finish_reason: error, no content string given. Received Chunk={}".format( - self.custom_llm_provider, response_obj - ) + f"{self.custom_llm_provider} raised a streaming error - finish_reason: error, no content string given. Received Chunk={response_obj}" ) self.received_finish_reason = response_obj["finish_reason"] if response_obj.get("original_chunk", None) is not None: @@ -1446,7 +1430,7 @@ class CustomStreamWrapper: model_response.choices[0].delta = Delta(**_json_delta) except Exception as e: verbose_logger.exception( - "litellm.CustomStreamWrapper.chunk_creator(): Exception occured - {}".format(str(e)) + f"litellm.CustomStreamWrapper.chunk_creator(): Exception occured - {e!s}" ) model_response.choices[0].delta = Delta() elif self._has_any_special_delta_attributes(delta): @@ -1554,7 +1538,7 @@ class CustomStreamWrapper: except Exception as e: from litellm._logging import verbose_logger - verbose_logger.exception(f"Error in post-call streaming deployment hook: {str(e)}") + verbose_logger.exception(f"Error in post-call streaming deployment hook: {e!s}") return chunk def _add_mcp_list_tools_to_first_chunk(self, chunk: ModelResponseStream) -> ModelResponseStream: @@ -1594,7 +1578,7 @@ class CustomStreamWrapper: except Exception as e: from litellm._logging import verbose_logger - verbose_logger.exception(f"Error adding MCP list tools to first chunk: {str(e)}") + verbose_logger.exception(f"Error adding MCP list tools to first chunk: {e!s}") return chunk @@ -1631,7 +1615,7 @@ class CustomStreamWrapper: except Exception as e: from litellm._logging import verbose_logger - verbose_logger.exception(f"Error adding MCP metadata to final chunk: {str(e)}") + verbose_logger.exception(f"Error adding MCP metadata to final chunk: {e!s}") return chunk @@ -1728,7 +1712,7 @@ class CustomStreamWrapper: print_verbose( f"PROCESSED CHUNK PRE CHUNK CREATOR: {chunk.decode('utf-8', errors='replace') if isinstance(chunk, bytes) else chunk}; custom_llm_provider: {self.custom_llm_provider}" ) - response: Optional[ModelResponseStream] = self.chunk_creator(chunk=chunk) + response: ModelResponseStream | None = self.chunk_creator(chunk=chunk) print_verbose(f"PROCESSED CHUNK POST CHUNK CREATOR: {response}") if response is None: @@ -1916,7 +1900,7 @@ class CustomStreamWrapper: elif self.custom_llm_provider == "gemini" and hasattr(chunk, "parts") and len(chunk.parts) == 0: continue - processed_chunk: Optional[ModelResponseStream] = self.chunk_creator(chunk=chunk) + processed_chunk: ModelResponseStream | None = self.chunk_creator(chunk=chunk) if processed_chunk is None: continue @@ -2004,7 +1988,7 @@ class CustomStreamWrapper: except httpx.TimeoutException as e: # if httpx read timeout error occues traceback_exception = traceback.format_exc() ## ADD DEBUG INFORMATION - E.G. LITELLM REQUEST TIMEOUT - traceback_exception += "\nLiteLLM Default Request Timeout - {}".format(litellm.request_timeout) + traceback_exception += f"\nLiteLLM Default Request Timeout - {litellm.request_timeout}" if self.logging_obj is not None: self._record_partial_usage_for_failure() ## LOGGING @@ -2137,7 +2121,7 @@ class CustomStreamWrapper: return try: partial_response = litellm.stream_chunk_builder(chunks=self.chunks) - usage = cast(Optional[Usage], getattr(partial_response, "usage", None)) + usage = cast(Usage | None, getattr(partial_response, "usage", None)) if usage is None: return self.logging_obj.model_call_details["combined_usage_object"] = usage @@ -2178,7 +2162,7 @@ class CustomStreamWrapper: except Exception as mapping_error: mapped_exception = mapping_error - def _normalize_status_code(exc: Exception) -> Optional[int]: + def _normalize_status_code(exc: Exception) -> int | None: """Best-effort status_code extraction.""" try: code = getattr(exc, "status_code", None) @@ -2218,7 +2202,7 @@ class CustomStreamWrapper: ) @staticmethod - def _strip_sse_data_from_chunk(chunk: Optional[str]) -> Optional[str]: + def _strip_sse_data_from_chunk(chunk: str | None) -> str | None: """ Strips the 'data: ' prefix from Server-Sent Events (SSE) chunks. @@ -2254,7 +2238,7 @@ class CustomStreamWrapper: return chunk -def calculate_total_usage(chunks: List[ModelResponse]) -> Usage: +def calculate_total_usage(chunks: list[ModelResponse]) -> Usage: """Assume most recent usage chunk has total usage uptil then.""" prompt_tokens: int = 0 completion_tokens: int = 0 diff --git a/litellm/litellm_core_utils/token_counter.py b/litellm/litellm_core_utils/token_counter.py index 071b16c8378..fbd19b43f3e 100644 --- a/litellm/litellm_core_utils/token_counter.py +++ b/litellm/litellm_core_utils/token_counter.py @@ -3,15 +3,10 @@ import base64 import io import struct +from collections.abc import Callable, Mapping from typing import ( Any, - Callable, - List, Literal, - Mapping, - Optional, - Tuple, - Union, cast, ) @@ -30,8 +25,8 @@ from litellm.constants import ( MAX_TILE_WIDTH, ) from litellm.litellm_core_utils.default_encoding import encoding as default_encoding -from litellm.llms.custom_httpx.http_handler import _get_httpx_client from litellm.litellm_core_utils.url_utils import safe_get +from litellm.llms.custom_httpx.http_handler import _get_httpx_client from litellm.types.llms.anthropic import ( AnthropicMessagesToolResultParam, AnthropicMessagesToolUseParam, @@ -48,11 +43,11 @@ from litellm.types.utils import Message, SelectTokenizerResponse def get_modified_max_tokens( model: str, base_model: str, - messages: Optional[List[AllMessageValues]], - user_max_tokens: Optional[int], - buffer_perc: Optional[float], - buffer_num: Optional[float], -) -> Optional[int]: + messages: list[AllMessageValues] | None, + user_max_tokens: int | None, + buffer_perc: float | None, + buffer_num: float | None, +) -> int | None: """ Params: @@ -109,9 +104,7 @@ def get_modified_max_tokens( return user_max_tokens except Exception as e: verbose_logger.debug( - "litellm.litellm_core_utils.token_counter.py::get_modified_max_tokens() - Error while checking max token limit: {}\nmodel={}, base_model={}".format( - str(e), model, base_model - ) + f"litellm.litellm_core_utils.token_counter.py::get_modified_max_tokens() - Error while checking max token limit: {e!s}\nmodel={model}, base_model={base_model}" ) return user_max_tokens @@ -119,7 +112,7 @@ def get_modified_max_tokens( def resize_image_high_res( width: int, height: int, -) -> Tuple[int, int]: +) -> tuple[int, int]: # Maximum dimensions for high res mode max_short_side = MAX_SHORT_SIDE_FOR_IMAGE_HIGH_RES max_long_side = MAX_LONG_SIDE_FOR_IMAGE_HIGH_RES @@ -167,7 +160,7 @@ def calculate_tiles_needed( return total_tiles -def get_image_type(image_data: bytes) -> Union[str, None]: +def get_image_type(image_data: bytes) -> str | None: """take an image (really only the first ~100 bytes max are needed) and return 'png' 'gif' 'jpeg' 'webp' 'heic' or None. method added to allow deprecation of imghdr in 3.13""" @@ -192,7 +185,7 @@ def get_image_type(image_data: bytes) -> Union[str, None]: def get_image_dimensions( data: str, -) -> Tuple[int, int]: +) -> tuple[int, int]: """ Async Function to get the dimensions of an image from a URL or base64 encoded string. @@ -287,7 +280,7 @@ def calculate_img_tokens( int: The number of tokens for the image. """ if use_default_image_token_count: - verbose_logger.debug("Using default image token count: {}".format(DEFAULT_IMAGE_TOKEN_COUNT)) + verbose_logger.debug(f"Using default image token count: {DEFAULT_IMAGE_TOKEN_COUNT}") return DEFAULT_IMAGE_TOKEN_COUNT if mode == "low" or mode == "auto": return base_tokens @@ -317,7 +310,7 @@ class _MessageCountParams: def __init__( self, model: str, - custom_tokenizer: Optional[Union[dict, SelectTokenizerResponse]], + custom_tokenizer: dict | SelectTokenizerResponse | None, ): from litellm.utils import print_verbose @@ -325,10 +318,7 @@ class _MessageCountParams: if actual_model == "gpt-3.5-turbo-0301": self.tokens_per_message = 4 # every message follows <|start|>{role/name}\n{content}<|end|>\n self.tokens_per_name = -1 # if there's a name, the role is omitted - elif actual_model in litellm.open_ai_chat_completion_models: - self.tokens_per_message = 3 - self.tokens_per_name = 1 - elif actual_model in litellm.azure_llms: + elif actual_model in litellm.open_ai_chat_completion_models or actual_model in litellm.azure_llms: self.tokens_per_message = 3 self.tokens_per_name = 1 else: @@ -340,14 +330,14 @@ class _MessageCountParams: def token_counter( model="", - custom_tokenizer: Optional[Union[dict, SelectTokenizerResponse]] = None, - text: Optional[Union[str, List[str]]] = None, - messages: Optional[List[Union[AllMessageValues, Message]]] = None, - count_response_tokens: Optional[bool] = False, - tools: Optional[List[ChatCompletionToolParam]] = None, - tool_choice: Optional[ChatCompletionNamedToolChoiceParam] = None, - use_default_image_token_count: Optional[bool] = False, - default_token_count: Optional[int] = None, + custom_tokenizer: dict | SelectTokenizerResponse | None = None, + text: str | list[str] | None = None, + messages: list[AllMessageValues | Message] | None = None, + count_response_tokens: bool | None = False, + tools: list[ChatCompletionToolParam] | None = None, + tool_choice: ChatCompletionNamedToolChoiceParam | None = None, + use_default_image_token_count: bool | None = False, + default_token_count: int | None = None, ) -> int: """ Count the number of tokens in a given text using a specified model. @@ -386,7 +376,7 @@ def token_counter( if text is not None: if tools or tool_choice: raise ValueError("tools or tool_choice cannot be set if using text") - if isinstance(text, List): + if isinstance(text, list): text_to_count = "".join(t for t in text if isinstance(t, str)) elif isinstance(text, str): text_to_count = text @@ -394,7 +384,7 @@ def token_counter( num_tokens = count_function(text_to_count) elif messages is not None: - new_messages = cast(List[AllMessageValues], convert_list_message_to_dict(messages)) + new_messages = cast(list[AllMessageValues], convert_list_message_to_dict(messages)) params = _MessageCountParams(model, custom_tokenizer) num_tokens = _count_messages(params, new_messages, use_default_image_token_count, default_token_count) if count_response_tokens is False: @@ -422,7 +412,7 @@ def _count_function_call_tokens( tool/function definitions and `tool_choice`. """ if key == "tool_calls": - if not isinstance(value, List): + if not isinstance(value, list): raise ValueError(f"Unsupported type {type(value)} for key tool_calls in message {message}") total = 0 for tool_call in value: @@ -440,9 +430,9 @@ def _count_function_call_tokens( def _count_messages( params: _MessageCountParams, - messages: List[AllMessageValues], + messages: list[AllMessageValues], use_default_image_token_count: bool, - default_token_count: Optional[int], + default_token_count: int | None, ) -> int: """ Count the number of tokens in a list of messages. @@ -467,7 +457,7 @@ def _count_messages( num_tokens += params.count_function(value) if key == "name": num_tokens += params.tokens_per_name - elif key == "content" and isinstance(value, List): + elif key == "content" and isinstance(value, list): num_tokens += _count_content_list( params.count_function, value, @@ -490,8 +480,8 @@ def _count_messages( def _count_extra( count_function: TokenCounterFunction, - tools: Optional[List[ChatCompletionToolParam]], - tool_choice: Optional[ChatCompletionNamedToolChoiceParam], + tools: list[ChatCompletionToolParam] | None, + tool_choice: ChatCompletionNamedToolChoiceParam | None, includes_system_message: bool, ) -> int: """Count extra tokens for function definitions and tool choices. @@ -523,8 +513,8 @@ def _count_extra( def _get_count_function( - model: Optional[str], - custom_tokenizer: Optional[Union[dict, SelectTokenizerResponse]] = None, + model: str | None, + custom_tokenizer: dict | SelectTokenizerResponse | None = None, ) -> TokenCounterFunction: """ Get the function to count tokens based on the model and custom tokenizer.""" @@ -644,7 +634,7 @@ def _count_anthropic_content( content: Mapping[str, Any], count_function: TokenCounterFunction, use_default_image_token_count: bool, - default_token_count: Optional[int], + default_token_count: int | None, ) -> int: """ Count tokens in Anthropic-specific content blocks (tool_use, tool_result, etc.). @@ -693,7 +683,7 @@ def _count_content_list( count_function: TokenCounterFunction, content_list: OpenAIMessageContent, use_default_image_token_count: bool, - default_token_count: Optional[int], + default_token_count: int | None, ) -> int: """ Recursively count tokens from a list of content blocks. diff --git a/litellm/litellm_core_utils/url_utils.py b/litellm/litellm_core_utils/url_utils.py index a83cb3bc69e..9ef6c43d9e5 100644 --- a/litellm/litellm_core_utils/url_utils.py +++ b/litellm/litellm_core_utils/url_utils.py @@ -21,7 +21,7 @@ Admins can opt out via two ``litellm`` globals (wired from proxy config): import socket from ipaddress import ip_address, ip_network -from typing import Any, List, Optional, Set, Tuple +from typing import Any from urllib.parse import quote, urlparse, urlunparse import httpx @@ -43,8 +43,6 @@ _ALLOWED_SCHEMES = ("http", "https") class SSRFError(ValueError): """Raised when a URL targets a blocked network.""" - pass - def encode_url_path_segment(value: Any, *, field_name: str = "path parameter") -> str: """Percent-encode one user-controlled URL path segment. @@ -116,7 +114,7 @@ def _default_port_for_scheme(scheme: str) -> int: def _parse_url_destination_allowlist_entry( entry: str, -) -> Optional[Tuple[str, Optional[str], Optional[int]]]: +) -> tuple[str, str | None, int | None] | None: """Parse an admin allowlist entry into host, optional scheme, optional port. Entries may be bare hosts (``api.example.com``), host+port @@ -141,14 +139,14 @@ def _parse_url_destination_allowlist_entry( except ValueError: return None - scheme: Optional[str] = parsed.scheme if has_scheme else None + scheme: str | None = parsed.scheme if has_scheme else None if scheme is not None and port is None: port = _default_port_for_scheme(scheme) return _normalize_host(parsed.hostname), scheme, port -def provider_url_destination_candidates(value: str) -> Tuple[str, ...]: +def provider_url_destination_candidates(value: str) -> tuple[str, ...]: return tuple( candidate for part in value.split(",") @@ -157,7 +155,7 @@ def provider_url_destination_candidates(value: str) -> Tuple[str, ...]: ) -def is_url_destination_allowed_by_host(url: str, allowed_hosts: List[str]) -> bool: +def is_url_destination_allowed_by_host(url: str, allowed_hosts: list[str]) -> bool: """Return True when a credential-bearing provider URL is admin-allowlisted. This does not fetch, resolve, or rewrite URLs. It only answers whether the @@ -227,17 +225,17 @@ def _is_host_allowlisted(hostname: str, effective_port: int) -> bool: literals are written bracketed (``[::1]`` / ``[::1]:8080``). Matching is case-insensitive on the hostname. """ - configured: List[str] = getattr(litellm, "user_url_allowed_hosts", []) or [] + configured: list[str] = getattr(litellm, "user_url_allowed_hosts", []) or [] if not configured: return False normalized_host = _normalize_host(hostname) host_repr = f"[{normalized_host}]" if ":" in normalized_host else normalized_host - candidates: Set[str] = {host_repr, f"{host_repr}:{effective_port}"} - allowlist: Set[str] = {_normalize_host(entry) for entry in configured if entry} + candidates: set[str] = {host_repr, f"{host_repr}:{effective_port}"} + allowlist: set[str] = {_normalize_host(entry) for entry in configured if entry} return bool(candidates & allowlist) -def validate_url(url: str) -> Tuple[str, str]: +def validate_url(url: str) -> tuple[str, str]: """ Validate a user-supplied URL and rewrite it to connect to a validated IP. diff --git a/litellm/llms/__init__.py b/litellm/llms/__init__.py index 6aec359b7b7..60715ac9bbf 100644 --- a/litellm/llms/__init__.py +++ b/litellm/llms/__init__.py @@ -1,6 +1,6 @@ import importlib import os -from typing import TYPE_CHECKING, Dict, Optional, Type +from typing import TYPE_CHECKING from litellm._logging import verbose_logger from litellm.types.utils import CallTypes @@ -14,9 +14,7 @@ if TYPE_CHECKING: from litellm.types.utils import ModelInfo, Usage -def get_cost_for_web_search_request( - custom_llm_provider: str, usage: "Usage", model_info: "ModelInfo" -) -> Optional[float]: +def get_cost_for_web_search_request(custom_llm_provider: str, usage: "Usage", model_info: "ModelInfo") -> float | None: """ Get the cost for a web search request for a given model. @@ -61,7 +59,7 @@ def get_cost_for_web_search_request( return None -def discover_guardrail_translation_mappings() -> Dict[CallTypes, Type["BaseTranslation"]]: +def discover_guardrail_translation_mappings() -> dict[CallTypes, type["BaseTranslation"]]: """ Discover guardrail translation mappings by scanning the llms directory structure. @@ -70,7 +68,7 @@ def discover_guardrail_translation_mappings() -> Dict[CallTypes, Type["BaseTrans Returns: Dict[CallTypes, Type[BaseTranslation]]: A dictionary mapping call types to their translation handler classes """ - discovered_mappings: Dict[CallTypes, Type["BaseTranslation"]] = {} + discovered_mappings: dict[CallTypes, type[BaseTranslation]] = {} try: # Get the path to the llms directory @@ -138,7 +136,7 @@ def discover_guardrail_translation_mappings() -> Dict[CallTypes, Type["BaseTrans # Cache the discovered mappings -endpoint_guardrail_translation_mappings: Optional[Dict[CallTypes, Type["BaseTranslation"]]] = None +endpoint_guardrail_translation_mappings: dict[CallTypes, type["BaseTranslation"]] | None = None def load_guardrail_translation_mappings(): @@ -148,7 +146,7 @@ def load_guardrail_translation_mappings(): return endpoint_guardrail_translation_mappings -def get_guardrail_translation_mapping(call_type: CallTypes) -> Type["BaseTranslation"]: +def get_guardrail_translation_mapping(call_type: CallTypes) -> type["BaseTranslation"]: """ Get the guardrail translation handler for a given call type. diff --git a/litellm/llms/a2a/chat/guardrail_translation/handler.py b/litellm/llms/a2a/chat/guardrail_translation/handler.py index 740b0fff50c..9660a8fa367 100644 --- a/litellm/llms/a2a/chat/guardrail_translation/handler.py +++ b/litellm/llms/a2a/chat/guardrail_translation/handler.py @@ -11,7 +11,7 @@ A2A Protocol Format: """ import json -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any, Optional from litellm._logging import verbose_proxy_logger from litellm.llms.base_llm.guardrail_translation.base_translation import BaseTranslation @@ -64,8 +64,8 @@ class A2AGuardrailHandler(BaseTranslation): verbose_proxy_logger.debug("A2A: No parts in message, skipping guardrail") return data - texts_to_check: List[str] = [] - text_part_indices: List[int] = [] # Track which parts contain text + texts_to_check: list[str] = [] + text_part_indices: list[int] = [] # Track which parts contain text # Step 1: Extract text from all text parts for part_idx, part in enumerate(parts): @@ -111,7 +111,7 @@ class A2AGuardrailHandler(BaseTranslation): guardrail_to_apply: "CustomGuardrail", litellm_logging_obj: Optional["LiteLLMLoggingObj"] = None, user_api_key_dict: Optional["UserAPIKeyAuth"] = None, - request_data: Optional[dict] = None, + request_data: dict | None = None, ) -> Any: """ Process A2A output response by applying guardrails to text content. @@ -148,10 +148,10 @@ class A2AGuardrailHandler(BaseTranslation): return response # Find all text-containing parts in the response - texts_to_check: List[str] = [] + texts_to_check: list[str] = [] # Each mapping is (path_to_parts_list, part_index) # path_to_parts_list is a tuple of keys to navigate to the parts list - task_mappings: List[Tuple[Tuple[str, ...], int]] = [] + task_mappings: list[tuple[tuple[str, ...], int]] = [] # Extract texts from all possible locations self._extract_texts_from_result( @@ -214,12 +214,12 @@ class A2AGuardrailHandler(BaseTranslation): async def process_output_streaming_response( self, - responses_so_far: List[Any], + responses_so_far: list[Any], guardrail_to_apply: "CustomGuardrail", litellm_logging_obj: Optional["LiteLLMLoggingObj"] = None, user_api_key_dict: Optional["UserAPIKeyAuth"] = None, - request_data: Optional[dict] = None, - ) -> List[Any]: + request_data: dict | None = None, + ) -> list[Any]: """ Process A2A streaming output by applying guardrails to accumulated text. @@ -262,14 +262,14 @@ class A2AGuardrailHandler(BaseTranslation): guardrailed_text = guardrailed_texts[0] # Find first chunk (by original index) that has text; put full guardrailed text there and clear rest - first_chunk_with_text: Optional[int] = chunk_indices_with_text[0] if chunk_indices_with_text else None + first_chunk_with_text: int | None = chunk_indices_with_text[0] if chunk_indices_with_text else None for orig_i, obj in valid_parsed: result = obj.get("result", {}) if not isinstance(result, dict): continue - texts_in_chunk: List[str] = [] - mappings: List[Tuple[Tuple[str, ...], int]] = [] + texts_in_chunk: list[str] = [] + mappings: list[tuple[tuple[str, ...], int]] = [] self._extract_texts_from_result( result=result, texts_to_check=texts_in_chunk, @@ -305,10 +305,10 @@ class A2AGuardrailHandler(BaseTranslation): def _parse_streaming_responses( self, - responses_so_far: List[Any], - ) -> Tuple[List[Optional[Dict[str, Any]]], List[Tuple[int, Dict[str, Any]]]]: + responses_so_far: list[Any], + ) -> tuple[list[dict[str, Any] | None], list[tuple[int, dict[str, Any]]]]: """Parse JSON-RPC items, returning aligned parsed list and valid entries.""" - parsed: List[Optional[Dict[str, Any]]] = [None] * len(responses_so_far) + parsed: list[dict[str, Any] | None] = [None] * len(responses_so_far) for i, item in enumerate(responses_so_far): if isinstance(item, dict): obj = item @@ -326,13 +326,13 @@ class A2AGuardrailHandler(BaseTranslation): def _collect_text_from_parsed_chunks( self, - valid_parsed: List[Tuple[int, Dict[str, Any]]], - ) -> Tuple[str, List[int]]: + valid_parsed: list[tuple[int, dict[str, Any]]], + ) -> tuple[str, list[int]]: """Collect text from parsed chunks, returning combined text and indices.""" from litellm.llms.a2a.common_utils import extract_text_from_a2a_response - text_parts: List[str] = [] - chunk_indices_with_text: List[int] = [] + text_parts: list[str] = [] + chunk_indices_with_text: list[int] = [] for _idx, (orig_i, obj) in enumerate(valid_parsed): t = extract_text_from_a2a_response(obj) if t: @@ -342,9 +342,9 @@ class A2AGuardrailHandler(BaseTranslation): def _extract_texts_from_result( self, - result: Dict[str, Any], - texts_to_check: List[str], - task_mappings: List[Tuple[Tuple[str, ...], int]], + result: dict[str, Any], + texts_to_check: list[str], + task_mappings: list[tuple[tuple[str, ...], int]], ) -> None: """ Extract text from all possible locations in an A2A result. @@ -411,10 +411,10 @@ class A2AGuardrailHandler(BaseTranslation): def _extract_texts_from_parts( self, - parts: List[Dict[str, Any]], - path: Tuple[str, ...], - texts_to_check: List[str], - task_mappings: List[Tuple[Tuple[str, ...], int]], + parts: list[dict[str, Any]], + path: tuple[str, ...], + texts_to_check: list[str], + task_mappings: list[tuple[tuple[str, ...], int]], ) -> None: """Extract text from message parts.""" for part_idx, part in enumerate(parts): @@ -426,8 +426,8 @@ class A2AGuardrailHandler(BaseTranslation): def _apply_text_to_path( self, - result: Dict[Union[str, int], Any], - path: Tuple[str, ...], + result: dict[str | int, Any], + path: tuple[str, ...], part_idx: int, text: str, ) -> None: diff --git a/litellm/llms/a2a/chat/streaming_iterator.py b/litellm/llms/a2a/chat/streaming_iterator.py index a7302ac2f0b..da5a2f41a9f 100644 --- a/litellm/llms/a2a/chat/streaming_iterator.py +++ b/litellm/llms/a2a/chat/streaming_iterator.py @@ -2,8 +2,6 @@ A2A Streaming Response Iterator """ -from typing import Optional, Union - from litellm.llms.base_llm.base_model_iterator import BaseModelResponseIterator from litellm.types.utils import GenericStreamingChunk, ModelResponseStream @@ -21,7 +19,7 @@ class A2AModelResponseIterator(BaseModelResponseIterator): self, streaming_response, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, model: str = "a2a/agent", ): super().__init__( @@ -31,7 +29,7 @@ class A2AModelResponseIterator(BaseModelResponseIterator): ) self.model = model - def chunk_parser(self, chunk: dict) -> Union[GenericStreamingChunk, ModelResponseStream]: + def chunk_parser(self, chunk: dict) -> GenericStreamingChunk | ModelResponseStream: """ Parse A2A streaming chunk to OpenAI format. @@ -83,7 +81,7 @@ class A2AModelResponseIterator(BaseModelResponseIterator): tool_use=None, ) - def _get_finish_reason(self, chunk: dict) -> Optional[str]: + def _get_finish_reason(self, chunk: dict) -> str | None: """Extract finish reason from A2A chunk""" result = chunk.get("result", {}) diff --git a/litellm/llms/a2a/chat/transformation.py b/litellm/llms/a2a/chat/transformation.py index 113c000f352..3de584d1d5f 100644 --- a/litellm/llms/a2a/chat/transformation.py +++ b/litellm/llms/a2a/chat/transformation.py @@ -3,7 +3,8 @@ A2A Protocol Transformation for LiteLLM """ import uuid -from typing import Any, Dict, Iterator, List, Optional, Union +from collections.abc import Iterator +from typing import Any import httpx @@ -30,11 +31,11 @@ class A2AConfig(BaseConfig): @staticmethod def resolve_agent_config_from_registry( model: str, - api_base: Optional[str], - api_key: Optional[str], - headers: Optional[Dict[str, Any]], - optional_params: Dict[str, Any], - ) -> tuple[Optional[str], Optional[str], Optional[Dict[str, Any]]]: + api_base: str | None, + api_key: str | None, + headers: dict[str, Any] | None, + optional_params: dict[str, Any], + ) -> tuple[str | None, str | None, dict[str, Any] | None]: """ Resolve agent configuration from registry if model format is "a2a/". @@ -89,7 +90,7 @@ class A2AConfig(BaseConfig): return api_base, api_key, headers - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: """Return list of supported OpenAI parameters""" return [ "stream", @@ -122,11 +123,11 @@ class A2AConfig(BaseConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate environment and set headers for A2A requests. @@ -155,12 +156,12 @@ class A2AConfig(BaseConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete A2A agent endpoint URL. @@ -190,7 +191,7 @@ class A2AConfig(BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -247,12 +248,12 @@ class A2AConfig(BaseConfig): model_response: ModelResponse, logging_obj: Any, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: """ Transform A2A JSON-RPC 2.0 response to OpenAI format. @@ -278,7 +279,7 @@ class A2AConfig(BaseConfig): except Exception as e: raise A2AError( status_code=raw_response.status_code, - message=f"Failed to parse A2A response: {str(e)}", + message=f"Failed to parse A2A response: {e!s}", headers=dict(raw_response.headers), ) @@ -335,9 +336,9 @@ class A2AConfig(BaseConfig): def get_model_response_iterator( self, - streaming_response: Union[Iterator, Any], + streaming_response: Iterator | Any, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ) -> BaseModelResponseIterator: """ Get streaming iterator for A2A responses. @@ -356,7 +357,7 @@ class A2AConfig(BaseConfig): json_mode=json_mode, ) - def _openai_message_to_a2a_message(self, message: Dict[str, Any]) -> Dict[str, Any]: + def _openai_message_to_a2a_message(self, message: dict[str, Any]) -> dict[str, Any]: """ Convert OpenAI message to A2A message format. @@ -375,9 +376,7 @@ class A2AConfig(BaseConfig): "messageId": str(uuid.uuid4()), } - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: """Return appropriate error class for A2A errors""" # Convert headers to dict if needed headers_dict = dict(headers) if isinstance(headers, httpx.Headers) else headers diff --git a/litellm/llms/a2a/common_utils.py b/litellm/llms/a2a/common_utils.py index 4fc0ff2623e..3366ee873ee 100644 --- a/litellm/llms/a2a/common_utils.py +++ b/litellm/llms/a2a/common_utils.py @@ -2,7 +2,7 @@ Common utilities for A2A (Agent-to-Agent) Protocol """ -from typing import Any, Dict, List +from typing import Any from pydantic import BaseModel @@ -20,7 +20,7 @@ class A2AError(BaseLLMException): self, status_code: int, message: str, - headers: Dict[str, Any] = {}, + headers: dict[str, Any] = {}, ): super().__init__( status_code=status_code, @@ -29,7 +29,7 @@ class A2AError(BaseLLMException): ) -def convert_messages_to_prompt(messages: List[AllMessageValues]) -> str: +def convert_messages_to_prompt(messages: list[AllMessageValues]) -> str: """ Convert OpenAI messages to a single prompt string for A2A agent. @@ -61,7 +61,7 @@ def convert_messages_to_prompt(messages: List[AllMessageValues]) -> str: return "\n".join(conversation_parts) -def extract_text_from_a2a_message(message: Dict[str, Any], depth: int = 0, max_depth: int = 10) -> str: +def extract_text_from_a2a_message(message: dict[str, Any], depth: int = 0, max_depth: int = 10) -> str: """ Extract text content from A2A message parts. @@ -77,7 +77,7 @@ def extract_text_from_a2a_message(message: Dict[str, Any], depth: int = 0, max_d return "" parts = message.get("parts", []) - text_parts: List[str] = [] + text_parts: list[str] = [] for part in parts: if part.get("kind") == "text": @@ -91,7 +91,7 @@ def extract_text_from_a2a_message(message: Dict[str, Any], depth: int = 0, max_d return " ".join(text_parts) -def extract_text_from_a2a_response(response_dict: Dict[str, Any], max_depth: int = 10) -> str: +def extract_text_from_a2a_response(response_dict: dict[str, Any], max_depth: int = 10) -> str: """ Extract text content from A2A response result. diff --git a/litellm/llms/ai21/chat/transformation.py b/litellm/llms/ai21/chat/transformation.py index 1a07b50de5b..bd0ab247748 100644 --- a/litellm/llms/ai21/chat/transformation.py +++ b/litellm/llms/ai21/chat/transformation.py @@ -4,8 +4,6 @@ AI21 Chat Completions API this is OpenAI compatible - no translation needed / occurs """ -from typing import Optional, Union - from ...openai_like.chat.transformation import OpenAILikeChatConfig @@ -16,30 +14,30 @@ class AI21ChatConfig(OpenAILikeChatConfig): Below are the parameters: """ - tools: Optional[list] = None - response_format: Optional[dict] = None - documents: Optional[list] = None - max_tokens: Optional[int] = None - stop: Optional[Union[str, list]] = None - n: Optional[int] = None - stream: Optional[bool] = None - seed: Optional[int] = None - tool_choice: Optional[str] = None - user: Optional[str] = None + tools: list | None = None + response_format: dict | None = None + documents: list | None = None + max_tokens: int | None = None + stop: str | list | None = None + n: int | None = None + stream: bool | None = None + seed: int | None = None + tool_choice: str | None = None + user: str | None = None def __init__( self, - tools: Optional[list] = None, - response_format: Optional[dict] = None, - max_tokens: Optional[int] = None, - temperature: Optional[float] = None, - top_p: Optional[float] = None, - stop: Optional[Union[str, list]] = None, - n: Optional[int] = None, - stream: Optional[bool] = None, - seed: Optional[int] = None, - tool_choice: Optional[str] = None, - user: Optional[str] = None, + tools: list | None = None, + response_format: dict | None = None, + max_tokens: int | None = None, + temperature: float | None = None, + top_p: float | None = None, + stop: str | list | None = None, + n: int | None = None, + stream: bool | None = None, + seed: int | None = None, + tool_choice: str | None = None, + user: str | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): diff --git a/litellm/llms/aiml/chat/transformation.py b/litellm/llms/aiml/chat/transformation.py index e62aa6238d7..e258367061a 100644 --- a/litellm/llms/aiml/chat/transformation.py +++ b/litellm/llms/aiml/chat/transformation.py @@ -1,22 +1,18 @@ -from typing import Optional, Tuple - from litellm.llms.openai.chat.gpt_transformation import OpenAIGPTConfig from litellm.secret_managers.main import get_secret_str class AIMLChatConfig(OpenAIGPTConfig): @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "aiml" def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: # AIML is openai compatible, we just need to set the api_base api_base = ( api_base or get_secret_str("AIML_API_BASE") or "https://api.aimlapi.com/v1" # Default AIML API base URL ) # type: ignore dynamic_api_key = api_key or get_secret_str("AIML_API_KEY") return api_base, dynamic_api_key - - pass diff --git a/litellm/llms/aiml/image_generation/transformation.py b/litellm/llms/aiml/image_generation/transformation.py index b1ab443eb84..b6b7100306e 100644 --- a/litellm/llms/aiml/image_generation/transformation.py +++ b/litellm/llms/aiml/image_generation/transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, List, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -37,7 +37,7 @@ class AimlImageGenerationConfig(BaseImageGenerationConfig): """ return model.startswith(OPENAI_STYLE_IMAGE_MODEL_PREFIXES) - def get_supported_openai_params(self, model: str) -> List[OpenAIImageGenerationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageGenerationOptionalParams]: """ https://api.aimlapi.com/v1/images/generations """ @@ -64,8 +64,8 @@ class AimlImageGenerationConfig(BaseImageGenerationConfig): supported_params = self.get_supported_openai_params(model) is_openai_style = self._is_openai_style_model(model) - for k in non_default_params.keys(): - if k in optional_params.keys(): + for k in non_default_params: + if k in optional_params: continue if k not in supported_params: if drop_params: @@ -99,12 +99,12 @@ class AimlImageGenerationConfig(BaseImageGenerationConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete url for the request @@ -113,8 +113,7 @@ class AimlImageGenerationConfig(BaseImageGenerationConfig): complete_url = complete_url.rstrip("/") # Strip /v1 suffix if present since IMAGE_GENERATION_ENDPOINT already includes v1 - if complete_url.endswith("/v1"): - complete_url = complete_url[:-3] + complete_url = complete_url.removesuffix("/v1") complete_url = f"{complete_url}/{self.IMAGE_GENERATION_ENDPOINT}" return complete_url @@ -122,13 +121,13 @@ class AimlImageGenerationConfig(BaseImageGenerationConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: - final_api_key: Optional[str] = ( + final_api_key: str | None = ( api_key or get_secret_str("AIML_API_KEY") or get_secret_str("AIMLAPI_KEY") # Alternative name ) if not final_api_key: @@ -171,8 +170,8 @@ class AimlImageGenerationConfig(BaseImageGenerationConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: """ Transform the image generation response to the litellm image response diff --git a/litellm/llms/aiohttp_openai/chat/transformation.py b/litellm/llms/aiohttp_openai/chat/transformation.py index 346b565b6f5..d75cb92c1ac 100644 --- a/litellm/llms/aiohttp_openai/chat/transformation.py +++ b/litellm/llms/aiohttp_openai/chat/transformation.py @@ -7,7 +7,7 @@ https://github.com/BerriAI/litellm/issues/6592 New config to ensure we introduce this without causing breaking changes for users """ -from typing import TYPE_CHECKING, Any, List, Optional +from typing import TYPE_CHECKING, Any from aiohttp import ClientResponse @@ -26,12 +26,12 @@ else: class AiohttpOpenAIChatConfig(OpenAILikeChatConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Ensure - /v1/chat/completions is at the end of the url @@ -48,11 +48,11 @@ class AiohttpOpenAIChatConfig(OpenAILikeChatConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: return {"Authorization": f"Bearer {api_key}"} @@ -63,12 +63,12 @@ class AiohttpOpenAIChatConfig(OpenAILikeChatConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: _json_response = await raw_response.json() model_response.id = _json_response.get("id") diff --git a/litellm/llms/amazon_nova/chat/transformation.py b/litellm/llms/amazon_nova/chat/transformation.py index 8afcbd40ffc..e40a6af3d0b 100644 --- a/litellm/llms/amazon_nova/chat/transformation.py +++ b/litellm/llms/amazon_nova/chat/transformation.py @@ -2,7 +2,7 @@ Translate from OpenAI's `/v1/chat/completions` to Amazon Nova's `/v1/chat/completions` """ -from typing import Any, List, Optional, Tuple +from typing import Any import httpx @@ -18,22 +18,22 @@ from ...openai_like.chat.transformation import OpenAILikeChatConfig class AmazonNovaChatConfig(OpenAILikeChatConfig): - max_completion_tokens: Optional[int] = None - max_tokens: Optional[int] = None - metadata: Optional[int] = None - temperature: Optional[int] = None - top_p: Optional[int] = None - tools: Optional[list] = None - reasoning_effort: Optional[list] = None + max_completion_tokens: int | None = None + max_tokens: int | None = None + metadata: int | None = None + temperature: int | None = None + top_p: int | None = None + tools: list | None = None + reasoning_effort: list | None = None def __init__( self, - max_completion_tokens: Optional[int] = None, - max_tokens: Optional[int] = None, - temperature: Optional[int] = None, - top_p: Optional[int] = None, - tools: Optional[list] = None, - reasoning_effort: Optional[list] = None, + max_completion_tokens: int | None = None, + max_tokens: int | None = None, + temperature: int | None = None, + top_p: int | None = None, + tools: list | None = None, + reasoning_effort: list | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -41,7 +41,7 @@ class AmazonNovaChatConfig(OpenAILikeChatConfig): setattr(self.__class__, key, value) @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "amazon_nova" @classmethod @@ -49,8 +49,8 @@ class AmazonNovaChatConfig(OpenAILikeChatConfig): return super().get_config() def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: # Amazon Nova is openai compatible, we just need to set this to custom_openai and have the api_base be Nova's endpoint api_base = api_base or get_secret_str("AMAZON_NOVA_API_BASE") or "https://api.nova.amazon.com/v1" # type: ignore @@ -58,7 +58,7 @@ class AmazonNovaChatConfig(OpenAILikeChatConfig): key = api_key or litellm.amazon_nova_api_key or get_secret_str("AMAZON_NOVA_API_KEY") or litellm.api_key return api_base, key - def get_supported_openai_params(self, model: str) -> List: + def get_supported_openai_params(self, model: str) -> list: return [ "top_p", "temperature", @@ -80,12 +80,12 @@ class AmazonNovaChatConfig(OpenAILikeChatConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: model_response = super().transform_response( model=model, diff --git a/litellm/llms/amazon_nova/cost_calculation.py b/litellm/llms/amazon_nova/cost_calculation.py index 3b1121f1f8c..6e691cf279e 100644 --- a/litellm/llms/amazon_nova/cost_calculation.py +++ b/litellm/llms/amazon_nova/cost_calculation.py @@ -3,7 +3,7 @@ Helper util for handling amazon nova cost calculation - e.g.: prompt caching """ -from typing import TYPE_CHECKING, Tuple +from typing import TYPE_CHECKING from litellm.litellm_core_utils.llm_cost_calc.utils import generic_cost_per_token @@ -11,7 +11,7 @@ if TYPE_CHECKING: from litellm.types.utils import Usage -def cost_per_token(model: str, usage: "Usage") -> Tuple[float, float]: +def cost_per_token(model: str, usage: "Usage") -> tuple[float, float]: """ Calculates the cost per token for a given model, prompt tokens, and completion tokens. Follows the same logic as Anthropic's cost per token calculation. diff --git a/litellm/llms/anthropic/__init__.py b/litellm/llms/anthropic/__init__.py index 341fc8d1628..709dd08d212 100644 --- a/litellm/llms/anthropic/__init__.py +++ b/litellm/llms/anthropic/__init__.py @@ -1,5 +1,3 @@ -from typing import Type, Union - from .batches.transformation import AnthropicBatchesConfig from .chat.transformation import AnthropicConfig @@ -8,7 +6,7 @@ __all__ = ["AnthropicBatchesConfig", "AnthropicConfig"] def get_anthropic_config( url_route: str, -) -> Union[Type[AnthropicBatchesConfig], Type[AnthropicConfig]]: +) -> type[AnthropicBatchesConfig] | type[AnthropicConfig]: if "messages/batches" in url_route and "results" in url_route: return AnthropicBatchesConfig else: diff --git a/litellm/llms/anthropic/batches/__init__.py b/litellm/llms/anthropic/batches/__init__.py index dd9ae5273b8..4ae6beddd51 100644 --- a/litellm/llms/anthropic/batches/__init__.py +++ b/litellm/llms/anthropic/batches/__init__.py @@ -1,4 +1,4 @@ from .handler import AnthropicBatchesHandler from .transformation import AnthropicBatchesConfig -__all__ = ["AnthropicBatchesHandler", "AnthropicBatchesConfig"] +__all__ = ["AnthropicBatchesConfig", "AnthropicBatchesHandler"] diff --git a/litellm/llms/anthropic/batches/handler.py b/litellm/llms/anthropic/batches/handler.py index 52bf29a5519..3735742903b 100644 --- a/litellm/llms/anthropic/batches/handler.py +++ b/litellm/llms/anthropic/batches/handler.py @@ -3,7 +3,8 @@ Anthropic Batches API Handler """ import asyncio -from typing import TYPE_CHECKING, Any, Coroutine, Optional, Union +from collections.abc import Coroutine +from typing import TYPE_CHECKING, Any import httpx @@ -36,11 +37,11 @@ class AnthropicBatchesHandler: async def aretrieve_batch( self, batch_id: str, - api_base: Optional[str], - api_key: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - logging_obj: Optional[LiteLLMLoggingObj] = None, + api_base: str | None, + api_key: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + logging_obj: LiteLLMLoggingObj | None = None, ) -> LiteLLMBatch: """ Async: Retrieve a batch from Anthropic. @@ -124,12 +125,12 @@ class AnthropicBatchesHandler: self, _is_async: bool, batch_id: str, - api_base: Optional[str], - api_key: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - logging_obj: Optional[LiteLLMLoggingObj] = None, - ) -> Union[LiteLLMBatch, Coroutine[Any, Any, LiteLLMBatch]]: + api_base: str | None, + api_key: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + logging_obj: LiteLLMLoggingObj | None = None, + ) -> LiteLLMBatch | Coroutine[Any, Any, LiteLLMBatch]: """ Retrieve a batch from Anthropic. diff --git a/litellm/llms/anthropic/batches/transformation.py b/litellm/llms/anthropic/batches/transformation.py index bfae42f96cf..851ccb0b943 100644 --- a/litellm/llms/anthropic/batches/transformation.py +++ b/litellm/llms/anthropic/batches/transformation.py @@ -1,6 +1,6 @@ import json import time -from typing import TYPE_CHECKING, Any, Dict, List, Literal, Optional, Union, cast +from typing import TYPE_CHECKING, Any, Literal, cast import httpx from httpx import Headers, Response @@ -36,11 +36,11 @@ class AnthropicBatchesConfig(BaseBatchesConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """Validate and prepare environment-specific headers and parameters.""" if api_base is None and isinstance(litellm_params, dict): @@ -64,11 +64,11 @@ class AnthropicBatchesConfig(BaseBatchesConfig): def get_complete_batch_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, - optional_params: Dict, - litellm_params: Dict, + optional_params: dict, + litellm_params: dict, data: CreateBatchRequest, ) -> str: """Get the complete URL for batch creation request.""" @@ -83,7 +83,7 @@ class AnthropicBatchesConfig(BaseBatchesConfig): create_batch_data: CreateBatchRequest, optional_params: dict, litellm_params: dict, - ) -> Union[bytes, str, Dict[str, Any]]: + ) -> bytes | str | dict[str, Any]: """ Transform the batch creation request to Anthropic format. @@ -93,7 +93,7 @@ class AnthropicBatchesConfig(BaseBatchesConfig): def transform_create_batch_response( self, - model: Optional[str], + model: str | None, raw_response: httpx.Response, logging_obj: LoggingClass, litellm_params: dict, @@ -107,10 +107,10 @@ class AnthropicBatchesConfig(BaseBatchesConfig): def get_retrieve_batch_url( self, - api_base: Optional[str], + api_base: str | None, batch_id: str, - optional_params: Dict, - litellm_params: Dict, + optional_params: dict, + litellm_params: dict, ) -> str: """ Get the complete URL for batch retrieval request. @@ -133,7 +133,7 @@ class AnthropicBatchesConfig(BaseBatchesConfig): batch_id: str, optional_params: dict, litellm_params: dict, - ) -> Union[bytes, str, Dict[str, Any]]: + ) -> bytes | str | dict[str, Any]: """ Transform batch retrieval request for Anthropic. @@ -145,7 +145,7 @@ class AnthropicBatchesConfig(BaseBatchesConfig): def transform_retrieve_batch_response( self, - model: Optional[str], + model: str | None, raw_response: httpx.Response, logging_obj: LoggingClass, litellm_params: dict, @@ -161,7 +161,7 @@ class AnthropicBatchesConfig(BaseBatchesConfig): processing_status = response_data.get("processing_status", "in_progress") # Map Anthropic processing_status to OpenAI status - status_mapping: Dict[ + status_mapping: dict[ str, Literal[ "validating", @@ -181,7 +181,7 @@ class AnthropicBatchesConfig(BaseBatchesConfig): openai_status = status_mapping.get(processing_status, "in_progress") # Parse timestamps - def parse_timestamp(ts_str: Optional[str]) -> Optional[int]: + def parse_timestamp(ts_str: str | None) -> int | None: if not ts_str: return None try: @@ -239,15 +239,13 @@ class AnthropicBatchesConfig(BaseBatchesConfig): metadata={}, ) - def get_error_class( - self, error_message: str, status_code: int, headers: Union[Dict, Headers] - ) -> "BaseLLMException": + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> "BaseLLMException": """Get the appropriate error class for Anthropic.""" from ..common_utils import AnthropicError # Convert Dict to Headers if needed if isinstance(headers, dict): - headers_obj: Optional[Headers] = Headers(headers) + headers_obj: Headers | None = Headers(headers) else: headers_obj = headers if isinstance(headers, Headers) else None @@ -259,19 +257,19 @@ class AnthropicBatchesConfig(BaseBatchesConfig): raw_response: Response, model_response: ModelResponse, logging_obj: LoggingClass, - request_data: Dict, - messages: List[AllMessageValues], - optional_params: Dict, + request_data: dict, + messages: list[AllMessageValues], + optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: from litellm.cost_calculator import BaseTokenUsageProcessor from litellm.types.utils import Usage response_text = raw_response.text.strip() - all_usage: List[Usage] = [] + all_usage: list[Usage] = [] try: # Split by newlines and try to parse each line as JSON diff --git a/litellm/llms/anthropic/chat/guardrail_translation/handler.py b/litellm/llms/anthropic/chat/guardrail_translation/handler.py index a549db94224..0fb7d7802a0 100644 --- a/litellm/llms/anthropic/chat/guardrail_translation/handler.py +++ b/litellm/llms/anthropic/chat/guardrail_translation/handler.py @@ -13,7 +13,7 @@ Pattern Overview: """ import json -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, cast +from typing import TYPE_CHECKING, Any, cast from litellm._logging import verbose_proxy_logger from litellm.llms.anthropic.chat.transformation import AnthropicConfig @@ -76,8 +76,8 @@ class AnthropicMessagesHandler(BaseTranslation): @staticmethod def _build_streaming_usage_response( responses_so_far: list[Any], - request_data: Optional[dict], - ) -> Optional[ModelResponse]: + request_data: dict | None, + ) -> ModelResponse | None: chunks = tuple(response for response in responses_so_far if isinstance(response, (str, bytes))) if not chunks: return None @@ -93,7 +93,7 @@ class AnthropicMessagesHandler(BaseTranslation): self, exc: "ModifyResponseException", stream_started: bool = False, - responses_so_far: Optional[list[Any]] = None, + responses_so_far: list[Any] | None = None, ) -> list[bytes]: """ Build an Anthropic SSE sequence delivering the guardrail block message @@ -187,7 +187,7 @@ class AnthropicMessagesHandler(BaseTranslation): @staticmethod def _content_block_state( responses_so_far: list[Any], - ) -> tuple[Optional[int], Optional[int]]: + ) -> tuple[int | None, int | None]: """From the SSE chunks already sent to the client, return (open content-block index or None, highest content-block index seen or None). @@ -196,7 +196,7 @@ class AnthropicMessagesHandler(BaseTranslation): considered -- matching how ``get_streaming_string_so_far`` reads the same stream.""" open_indices: set[int] = set() - max_index: Optional[int] = None + max_index: int | None = None for item in responses_so_far: for data in AnthropicMessagesHandler._iter_sse_events(item): event_type = data.get("type") @@ -247,7 +247,7 @@ class AnthropicMessagesHandler(BaseTranslation): ) return chat_completion_compatible_request - def get_structured_messages(self, data: dict) -> Optional[List[AllMessageValues]]: + def get_structured_messages(self, data: dict) -> list[AllMessageValues] | None: """ Convert Anthropic messages request data to OpenAI-spec structured messages. @@ -258,7 +258,7 @@ class AnthropicMessagesHandler(BaseTranslation): return None chat_completion_compatible_request = self._translate_to_openai(data) result = cast( - List[AllMessageValues], + list[AllMessageValues], chat_completion_compatible_request.get("messages", []), ) return result if result else None @@ -267,7 +267,7 @@ class AnthropicMessagesHandler(BaseTranslation): self, data: dict, guardrail_to_apply: "CustomGuardrail", - litellm_logging_obj: Optional[Any] = None, + litellm_logging_obj: Any | None = None, ) -> Any: """ Process input messages by applying guardrails to text content. @@ -282,7 +282,7 @@ class AnthropicMessagesHandler(BaseTranslation): chat_completion_compatible_request = self._translate_to_openai(data) structured_messages = cast( - List[AllMessageValues], + list[AllMessageValues], chat_completion_compatible_request.get("messages", []), ) if skip_system: @@ -290,10 +290,10 @@ class AnthropicMessagesHandler(BaseTranslation): if skip_tool: structured_messages = openai_messages_without_tool(structured_messages) - texts_to_check: List[str] = [] - images_to_check: List[str] = [] - tools_to_check: List[ChatCompletionToolParam] = chat_completion_compatible_request.get("tools", []) - task_mappings: List[Tuple[int, Optional[int]]] = [] + texts_to_check: list[str] = [] + images_to_check: list[str] = [] + tools_to_check: list[ChatCompletionToolParam] = chat_completion_compatible_request.get("tools", []) + task_mappings: list[tuple[int, int | None]] = [] # Step 1: Extract all text content and images for msg_idx, message in enumerate(messages): @@ -333,7 +333,7 @@ class AnthropicMessagesHandler(BaseTranslation): if guardrailed_tools is not None: # Convert tools back from OpenAI format to Anthropic format anthropic_config = AnthropicConfig() - anthropic_tools: List[AllAnthropicToolsValues] = [] + anthropic_tools: list[AllAnthropicToolsValues] = [] for tool in guardrailed_tools: converted_tool, mcp_server = anthropic_config._map_tool_helper(tool) if converted_tool is not None: @@ -397,9 +397,9 @@ class AnthropicMessagesHandler(BaseTranslation): block.pop("cache_control", None) data["messages"] = converted - def extract_request_tool_names(self, data: dict) -> List[str]: + def extract_request_tool_names(self, data: dict) -> list[str]: """Extract tool names from Anthropic messages request (tools[].name).""" - names: List[str] = [] + names: list[str] = [] for tool in data.get("tools") or []: if isinstance(tool, dict) and tool.get("name"): names.append(str(tool["name"])) @@ -407,11 +407,11 @@ class AnthropicMessagesHandler(BaseTranslation): def _extract_input_text_and_images( self, - message: Dict[str, Any], + message: dict[str, Any], msg_idx: int, - texts_to_check: List[str], - images_to_check: List[str], - task_mappings: List[Tuple[int, Optional[int]]], + texts_to_check: list[str], + images_to_check: list[str], + task_mappings: list[tuple[int, int | None]], skip_system_message: bool = False, skip_tool_message: bool = False, ) -> None: @@ -457,8 +457,8 @@ class AnthropicMessagesHandler(BaseTranslation): def _extract_input_tools( self, - tools: List[Dict[str, Any]], - tools_to_check: List[ChatCompletionToolParam], + tools: list[dict[str, Any]], + tools_to_check: list[ChatCompletionToolParam], ) -> None: """ Extract tools from a message. @@ -467,15 +467,15 @@ class AnthropicMessagesHandler(BaseTranslation): if tools is not None and isinstance(tools, list): # TRANSFORM ANTHROPIC TOOLS TO OPENAI TOOLS openai_tools = self.adapter.translate_anthropic_tools_to_openai( - tools=cast(List[AllAnthropicToolsValues], tools) + tools=cast(list[AllAnthropicToolsValues], tools) ) tools_to_check.extend(openai_tools) # type: ignore async def _apply_guardrail_responses_to_input( self, - messages: List[Dict[str, Any]], - responses: List[str], - task_mappings: List[Tuple[int, Optional[int]]], + messages: list[dict[str, Any]], + responses: list[str], + task_mappings: list[tuple[int, int | None]], ) -> None: """ Apply guardrail responses back to input messages. @@ -485,7 +485,7 @@ class AnthropicMessagesHandler(BaseTranslation): for task_idx, guardrail_response in enumerate(responses): mapping = task_mappings[task_idx] msg_idx = cast(int, mapping[0]) - content_idx_optional = cast(Optional[int], mapping[1]) + content_idx_optional = cast(int | None, mapping[1]) content = messages[msg_idx].get("content", None) if content is None: @@ -503,9 +503,9 @@ class AnthropicMessagesHandler(BaseTranslation): self, response: "AnthropicMessagesResponse", guardrail_to_apply: "CustomGuardrail", - litellm_logging_obj: Optional[Any] = None, - user_api_key_dict: Optional[Any] = None, - request_data: Optional[dict] = None, + litellm_logging_obj: Any | None = None, + user_api_key_dict: Any | None = None, + request_data: dict | None = None, ) -> Any: """ Process output response by applying guardrails to text content and tool calls. @@ -526,10 +526,10 @@ class AnthropicMessagesHandler(BaseTranslation): ... ] """ - texts_to_check: List[str] = [] - images_to_check: List[str] = [] - tool_calls_to_check: List[ChatCompletionToolCallChunk] = [] - task_mappings: List[Tuple[int, Optional[int]]] = [] + texts_to_check: list[str] = [] + images_to_check: list[str] = [] + tool_calls_to_check: list[ChatCompletionToolCallChunk] = [] + task_mappings: list[tuple[int, int | None]] = [] response_content = self._get_response_content(response) if not response_content: @@ -582,12 +582,12 @@ class AnthropicMessagesHandler(BaseTranslation): async def process_output_streaming_response( self, - responses_so_far: List[Any], + responses_so_far: list[Any], guardrail_to_apply: "CustomGuardrail", - litellm_logging_obj: Optional[Any] = None, - user_api_key_dict: Optional[Any] = None, - request_data: Optional[dict] = None, - ) -> List[Any]: + litellm_logging_obj: Any | None = None, + user_api_key_dict: Any | None = None, + request_data: dict | None = None, + ) -> list[Any]: """ Process output streaming response by applying guardrails to text content. @@ -609,7 +609,7 @@ class AnthropicMessagesHandler(BaseTranslation): model_response = cast(ModelResponse, built_response) first_choice = cast(Choices, model_response.choices[0]) tool_calls_list = cast( - Optional[List[ChatCompletionMessageToolCall]], + list[ChatCompletionMessageToolCall] | None, first_choice.message.tool_calls, ) string_so_far = first_choice.message.content @@ -664,9 +664,9 @@ class AnthropicMessagesHandler(BaseTranslation): def _prepare_request_data( self, - request_data: Optional[dict], + request_data: dict | None, response: Any, - user_api_key_dict: Optional[Any], + user_api_key_dict: Any | None, key: str, ) -> dict: """Ensure request_data has the response/responses_so_far key and metadata.""" @@ -683,7 +683,7 @@ class AnthropicMessagesHandler(BaseTranslation): return request_data @staticmethod - def _get_response_content(response: Any) -> List[Any]: + def _get_response_content(response: Any) -> list[Any]: """Extract content list from a dict or object response.""" if isinstance(response, dict): return response.get("content", []) or [] @@ -693,18 +693,18 @@ class AnthropicMessagesHandler(BaseTranslation): def _extract_from_content_blocks( self, - response_content: List[Any], - texts_to_check: List[str], - images_to_check: List[str], - task_mappings: List[Tuple[int, Optional[int]]], - tool_calls_to_check: List["ChatCompletionToolCallChunk"], + response_content: list[Any], + texts_to_check: list[str], + images_to_check: list[str], + task_mappings: list[tuple[int, int | None]], + tool_calls_to_check: list["ChatCompletionToolCallChunk"], ) -> None: """Extract text, images, and tool calls from content blocks.""" for content_idx, content_block in enumerate(response_content): - block_dict: Dict[str, Any] = {} + block_dict: dict[str, Any] = {} if isinstance(content_block, dict): block_type = content_block.get("type") - block_dict = cast(Dict[str, Any], content_block) + block_dict = cast(dict[str, Any], content_block) elif hasattr(content_block, "type"): block_type = getattr(content_block, "type", None) if hasattr(content_block, "model_dump"): @@ -729,9 +729,9 @@ class AnthropicMessagesHandler(BaseTranslation): @staticmethod def _build_guardrail_inputs( - texts_to_check: List[str], - images_to_check: List[str], - tool_calls_to_check: List["ChatCompletionToolCallChunk"], + texts_to_check: list[str], + images_to_check: list[str], + tool_calls_to_check: list["ChatCompletionToolCallChunk"], response: Any, ) -> "GenericGuardrailAPIInputs": """Build GenericGuardrailAPIInputs with optional images, tool calls, model.""" @@ -749,7 +749,7 @@ class AnthropicMessagesHandler(BaseTranslation): inputs["model"] = response_model return inputs - def get_streaming_string_so_far(self, responses_so_far: List[Any]) -> str: + def get_streaming_string_so_far(self, responses_so_far: list[Any]) -> str: """ Parse streaming responses and extract accumulated text content. @@ -832,7 +832,7 @@ class AnthropicMessagesHandler(BaseTranslation): return text - def _check_streaming_has_ended(self, responses_so_far: List[Any]) -> bool: + def _check_streaming_has_ended(self, responses_so_far: list[Any]) -> bool: """ Check if streaming response has ended by looking for non-null stop_reason. @@ -927,12 +927,12 @@ class AnthropicMessagesHandler(BaseTranslation): def _extract_output_text_and_images( self, - content_block: Dict[str, Any], + content_block: dict[str, Any], content_idx: int, - texts_to_check: List[str], - images_to_check: List[str], - task_mappings: List[Tuple[int, Optional[int]]], - tool_calls_to_check: Optional[List[ChatCompletionToolCallChunk]] = None, + texts_to_check: list[str], + images_to_check: list[str], + task_mappings: list[tuple[int, int | None]], + tool_calls_to_check: list[ChatCompletionToolCallChunk] | None = None, ) -> None: """ Extract text content, images, and tool calls from a response content block. @@ -962,8 +962,8 @@ class AnthropicMessagesHandler(BaseTranslation): async def _apply_guardrail_responses_to_output( self, response: "AnthropicMessagesResponse", - responses: List[str], - task_mappings: List[Tuple[int, Optional[int]]], + responses: list[str], + task_mappings: list[tuple[int, int | None]], ) -> None: """ Apply guardrail responses back to output response. @@ -975,7 +975,7 @@ class AnthropicMessagesHandler(BaseTranslation): content_idx = cast(int, mapping[0]) # Handle both dict and object responses - response_content: List[Any] = [] + response_content: list[Any] = [] if isinstance(response, dict): response_content = response.get("content", []) or [] elif hasattr(response, "content"): @@ -997,7 +997,7 @@ class AnthropicMessagesHandler(BaseTranslation): # Handle both dict and Pydantic object content blocks if isinstance(content_block, dict): if content_block.get("type") == "text": - cast(Dict[str, Any], content_block)["text"] = guardrail_response + cast(dict[str, Any], content_block)["text"] = guardrail_response elif hasattr(content_block, "type") and getattr(content_block, "type", None) == "text": # Update Pydantic object's text attribute if hasattr(content_block, "text"): diff --git a/litellm/llms/anthropic/chat/handler.py b/litellm/llms/anthropic/chat/handler.py index c8872306e82..111dae52d90 100644 --- a/litellm/llms/anthropic/chat/handler.py +++ b/litellm/llms/anthropic/chat/handler.py @@ -4,14 +4,11 @@ Calling + translation logic for anthropic's `/v1/messages` endpoint import copy import json +from collections.abc import Callable from typing import ( TYPE_CHECKING, Any, - Callable, - Dict, - List, Literal, - Tuple, Union, cast, ) @@ -79,11 +76,11 @@ async def make_call( model: str, messages: list, logging_obj, - timeout: Union[float, httpx.Timeout] | None, + timeout: float | httpx.Timeout | None, json_mode: bool, speed: str | None = None, - tool_name_reverse_map: Dict[str, str] | None = None, -) -> Tuple[Any, httpx.Headers]: + tool_name_reverse_map: dict[str, str] | None = None, +) -> tuple[Any, httpx.Headers]: if client is None: client = litellm.module_level_aclient @@ -139,11 +136,11 @@ def make_sync_call( model: str, messages: list, logging_obj, - timeout: Union[float, httpx.Timeout] | None, + timeout: float | httpx.Timeout | None, json_mode: bool, speed: str | None = None, - tool_name_reverse_map: Dict[str, str] | None = None, -) -> Tuple[Any, httpx.Headers]: + tool_name_reverse_map: dict[str, str] | None = None, +) -> tuple[Any, httpx.Headers]: if client is None: client = litellm.module_level_client # re-use a module level client @@ -211,7 +208,7 @@ class AnthropicChatCompletion(BaseLLM): custom_prompt_dict: dict, model_response: ModelResponse, print_verbose: Callable, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, client: AsyncHTTPHandler | None, encoding, api_key, @@ -261,7 +258,7 @@ class AnthropicChatCompletion(BaseLLM): custom_prompt_dict: dict, model_response: ModelResponse, print_verbose: Callable, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, encoding, api_key, logging_obj, @@ -335,7 +332,7 @@ class AnthropicChatCompletion(BaseLLM): api_key, logging_obj, optional_params: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, litellm_params: dict, acompletion=None, logger_fn=None, @@ -530,11 +527,11 @@ class ModelResponseIterator: sync_stream: bool, json_mode: bool | None = False, speed: str | None = None, - tool_name_reverse_map: Dict[str, str] | None = None, + tool_name_reverse_map: dict[str, str] | None = None, ): self.streaming_response = streaming_response self.response_iterator = self.streaming_response - self.content_blocks: List[ContentBlockDelta] = [] + self.content_blocks: list[ContentBlockDelta] = [] self.tool_index = -1 self.json_mode = json_mode self.speed = speed @@ -544,7 +541,7 @@ class ModelResponseIterator: # `foo_bar` is *not* reverse-mapped just because some other tool was # rewritten to `foo_bar` in a different request. Empty/None is the # common case (no '/' or other invalid chars in any tool name). - self.tool_name_reverse_map: Dict[str, str] = tool_name_reverse_map or {} + self.tool_name_reverse_map: dict[str, str] = tool_name_reverse_map or {} # Generate response ID once per stream to match OpenAI-compatible behavior self.response_id = _generate_id() @@ -564,18 +561,18 @@ class ModelResponseIterator: # Accumulate web_search_tool_result blocks for multi-turn reconstruction # See: https://github.com/BerriAI/litellm/issues/17737 - self.web_search_results: List[Dict[str, Any]] = [] + self.web_search_results: list[dict[str, Any]] = [] # Accumulate compaction blocks for multi-turn reconstruction - self.compaction_blocks: List[Dict[str, Any]] = [] + self.compaction_blocks: list[dict[str, Any]] = [] # Accumulate streamed thinking text so final usage can split reasoning # tokens from regular output tokens. - self.reasoning_content_chunks: List[str] = [] + self.reasoning_content_chunks: list[str] = [] # Track server tool use inputs and results for code_interpreter_results - self._server_tool_inputs: Dict[str, Any] = {} - self.tool_results: List[Dict[str, Any]] = [] + self._server_tool_inputs: dict[str, Any] = {} + self.tool_results: list[dict[str, Any]] = [] self._current_server_tool_id: str | None = None self._container_id: str | None = None @@ -602,7 +599,7 @@ class ModelResponseIterator: return True return False - def _handle_usage(self, anthropic_usage_chunk: Union[dict, UsageDelta]) -> Usage: + def _handle_usage(self, anthropic_usage_chunk: dict | UsageDelta) -> Usage: reasoning_content = "".join(self.reasoning_content_chunks) if self.reasoning_content_chunks else None return AnthropicConfig().calculate_usage( usage_object=cast(dict, anthropic_usage_chunk), @@ -612,11 +609,11 @@ class ModelResponseIterator: def _content_block_delta_helper( self, chunk: dict - ) -> Tuple[ + ) -> tuple[ str, ChatCompletionToolCallChunk | None, - List[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]], - Dict[str, Any], + list[ChatCompletionThinkingBlock | ChatCompletionRedactedThinkingBlock], + dict[str, Any], str | None, ]: """ @@ -627,7 +624,7 @@ class ModelResponseIterator: provider_specific_fields = {} reasoning_content: str | None = None content_block = ContentBlockDelta(**chunk) # type: ignore - thinking_blocks: List[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]] = [] + thinking_blocks: list[ChatCompletionThinkingBlock | ChatCompletionRedactedThinkingBlock] = [] self.content_blocks.append(content_block) if "text" in content_block["delta"]: @@ -698,8 +695,8 @@ class ModelResponseIterator: def _handle_redacted_thinking_content( self, content_block_start: ContentBlockStart, - provider_specific_fields: Dict[str, Any], - ) -> Tuple[List[ChatCompletionRedactedThinkingBlock], Dict[str, Any]]: + provider_specific_fields: dict[str, Any], + ) -> tuple[list[ChatCompletionRedactedThinkingBlock], dict[str, Any]]: """ Handle the redacted thinking content """ @@ -767,9 +764,9 @@ class ModelResponseIterator: tool_use: ChatCompletionToolCallChunk | None = None finish_reason = "" usage: Usage | None = None - provider_specific_fields: Dict[str, Any] = {} + provider_specific_fields: dict[str, Any] = {} reasoning_content: str | None = None - thinking_blocks: List[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]] | None = None + thinking_blocks: list[ChatCompletionThinkingBlock | ChatCompletionRedactedThinkingBlock] | None = None # Always use index=0 for OpenAI choice format (fixes multi-choice errors) index = 0 @@ -831,7 +828,7 @@ class ModelResponseIterator: if "caller" in content_block_start["content_block"]: caller_data = content_block_start["content_block"]["caller"] if caller_data: - tool_use["caller"] = cast(Dict[str, Any], caller_data) # type: ignore[typeddict-item] + tool_use["caller"] = cast(dict[str, Any], caller_data) # type: ignore[typeddict-item] elif content_block_start["content_block"]["type"] == "redacted_thinking": ( thinking_blocks, @@ -986,7 +983,7 @@ class ModelResponseIterator: def _handle_json_mode_chunk( self, text: str, tool_use: ChatCompletionToolCallChunk | None - ) -> Tuple[str, ChatCompletionToolCallChunk | None]: + ) -> tuple[str, ChatCompletionToolCallChunk | None]: """ If JSON mode is enabled, convert the tool call to a message. @@ -1030,7 +1027,7 @@ class ModelResponseIterator: return text, tool_use - def _handle_message_delta(self, chunk: dict) -> Tuple[str, Usage | None, Dict[str, Any] | None]: + def _handle_message_delta(self, chunk: dict) -> tuple[str, Usage | None, dict[str, Any] | None]: """ Handle message_delta event for finish_reason, usage, and container. diff --git a/litellm/llms/anthropic/chat/transformation.py b/litellm/llms/anthropic/chat/transformation.py index e99f356f8f2..40d1dbac187 100644 --- a/litellm/llms/anthropic/chat/transformation.py +++ b/litellm/llms/anthropic/chat/transformation.py @@ -4,12 +4,7 @@ import time from typing import ( TYPE_CHECKING, Any, - Dict, - List, NoReturn, - Optional, - Tuple, - Union, cast, ) @@ -74,12 +69,10 @@ from litellm.types.responses.main import ( from litellm.types.utils import ( CacheCreationTokenDetails, CompletionTokensDetailsWrapper, -) -from litellm.types.utils import Message as LitellmMessage -from litellm.types.utils import ( PromptTokensDetailsWrapper, ServerToolUse, ) +from litellm.types.utils import Message as LitellmMessage from litellm.utils import ( ModelResponse, Usage, @@ -152,8 +145,8 @@ def _basic_sanitize_anthropic_tool_name(name: str) -> str: def _build_anthropic_tool_name_maps( - original_names: List[str], -) -> Tuple[Dict[str, str], Dict[str, str]]: + original_names: list[str], +) -> tuple[dict[str, str], dict[str, str]]: """Build (forward, reverse) tool-name maps for a single request. forward[original] = sanitized -- only present when name was rewritten @@ -173,7 +166,7 @@ def _build_anthropic_tool_name_maps( seen gets the disambiguating suffix. Callers should preserve the caller's tool order (we do). """ - forward: Dict[str, str] = {} + forward: dict[str, str] = {} used: set = set() # First pass: reserve slots for names that are already valid so they @@ -214,7 +207,7 @@ def _build_anthropic_tool_name_maps( return forward, reverse -REASONING_EFFORT_TO_OUTPUT_CONFIG_EFFORT: Dict[str, str] = { +REASONING_EFFORT_TO_OUTPUT_CONFIG_EFFORT: dict[str, str] = { "low": "low", "minimal": "low", "medium": "medium", @@ -245,23 +238,23 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): to pass metadata to anthropic, it's {"user_id": "any-relevant-information"} """ - max_tokens: Optional[int] = None - stop_sequences: Optional[list] = None - temperature: Optional[int] = None - top_p: Optional[int] = None - top_k: Optional[int] = None - metadata: Optional[dict] = None - system: Optional[str] = None + max_tokens: int | None = None + stop_sequences: list | None = None + temperature: int | None = None + top_p: int | None = None + top_k: int | None = None + metadata: dict | None = None + system: str | None = None def __init__( self, - max_tokens: Optional[int] = None, - stop_sequences: Optional[list] = None, - temperature: Optional[int] = None, - top_p: Optional[int] = None, - top_k: Optional[int] = None, - metadata: Optional[dict] = None, - system: Optional[str] = None, + max_tokens: int | None = None, + stop_sequences: list | None = None, + temperature: int | None = None, + top_p: int | None = None, + top_k: int | None = None, + metadata: dict | None = None, + system: str | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -269,7 +262,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): setattr(self.__class__, key, value) @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "anthropic" @property @@ -277,7 +270,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): return self.custom_llm_provider or "anthropic" @classmethod - def get_config(cls, *, model: Optional[str] = None): + def get_config(cls, *, model: str | None = None): config = super().get_config() # anthropic requires a default value for max_tokens @@ -287,7 +280,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): return config @staticmethod - def get_max_tokens_for_model(model: Optional[str] = None) -> int: + def get_max_tokens_for_model(model: str | None = None) -> int: """ Get the max output tokens for a given model. Falls back to DEFAULT_ANTHROPIC_CHAT_MAX_TOKENS (configurable via env var) if model is not found. @@ -304,7 +297,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): @staticmethod def convert_tool_use_to_openai_format( - anthropic_tool_content: Dict[str, Any], + anthropic_tool_content: dict[str, Any], index: int, ) -> ChatCompletionToolCallChunk: """ @@ -329,7 +322,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): ) # Include caller information if present (for programmatic tool calling) if "caller" in anthropic_tool_content: - tool_call["caller"] = cast(Dict[str, Any], anthropic_tool_content["caller"]) # type: ignore[typeddict-item] + tool_call["caller"] = cast(dict[str, Any], anthropic_tool_content["caller"]) # type: ignore[typeddict-item] return tool_call @staticmethod @@ -352,7 +345,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): ) @staticmethod - def _validate_effort_for_model(model: str, effort: Optional[str], custom_llm_provider: str) -> Optional[str]: + def _validate_effort_for_model(model: str, effort: str | None, custom_llm_provider: str) -> str | None: """Return ``None`` if ``effort`` is allowed on ``model``, else an error message.""" if effort == "max" and not ( AnthropicConfig._is_adaptive_thinking_model(model, custom_llm_provider) @@ -380,7 +373,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): ) @staticmethod - def _model_supports_speed_param(model: str, custom_llm_provider: Optional[str] = None) -> bool: + def _model_supports_speed_param(model: str, custom_llm_provider: str | None = None) -> bool: """Whether the model accepts Anthropic's ``speed`` parameter (fast mode). Fast mode is direct Anthropic API-only (not Bedrock, Vertex, or Azure). @@ -397,7 +390,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): model: str, optional_params: dict, drop_params: bool, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, ) -> None: if "speed" not in optional_params: return @@ -476,7 +469,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): return params @staticmethod - def filter_anthropic_output_schema(schema: Dict[str, Any]) -> Dict[str, Any]: + def filter_anthropic_output_schema(schema: dict[str, Any]) -> dict[str, Any]: """ Filter out unsupported fields from JSON schema for Anthropic's output_format API. @@ -563,7 +556,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): note_value = json.dumps(value) if isinstance(value, (dict, list)) else value constraint_descriptions.append(label.format(note_value)) - result: Dict[str, Any] = {} + result: dict[str, Any] = {} # Update description with removed constraint info if constraint_descriptions: @@ -609,7 +602,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): return result - def get_json_schema_from_pydantic_object(self, response_format: Union[Any, Dict, None]) -> Optional[dict]: + def get_json_schema_from_pydantic_object(self, response_format: Any | dict | None) -> dict | None: return type_to_response_format_param( response_format, ref_template="/$defs/{model}" ) # Relevant issue: https://github.com/BerriAI/litellm/issues/7755 @@ -624,10 +617,10 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): def _map_tool_choice( self, - tool_choice: Optional[str], - parallel_tool_use: Optional[bool], - ) -> Optional[AnthropicMessagesToolChoice]: - _tool_choice: Optional[AnthropicMessagesToolChoice] = None + tool_choice: str | None, + parallel_tool_use: bool | None, + ) -> AnthropicMessagesToolChoice | None: + _tool_choice: AnthropicMessagesToolChoice | None = None if tool_choice == "auto": _tool_choice = AnthropicMessagesToolChoice( type="auto", @@ -668,9 +661,9 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): def _map_tool_helper( self, tool: ChatCompletionToolParam, - ) -> Tuple[Optional[AllAnthropicToolsValues], Optional[AnthropicMcpServerTool]]: - returned_tool: Optional[AllAnthropicToolsValues] = None - mcp_server: Optional[AnthropicMcpServerTool] = None + ) -> tuple[AllAnthropicToolsValues | None, AnthropicMcpServerTool | None]: + returned_tool: AllAnthropicToolsValues | None = None + mcp_server: AnthropicMcpServerTool | None = None if tool["type"] == "function" or tool["type"] == "custom": _input_schema = tool["function"].get( @@ -700,8 +693,8 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): if "parameters" not in tool["function"]: raise ValueError("Missing required parameter: parameters") - _display_width_px: Optional[int] = tool["function"]["parameters"].get("display_width_px") - _display_height_px: Optional[int] = tool["function"]["parameters"].get("display_height_px") + _display_width_px: int | None = tool["function"]["parameters"].get("display_width_px") + _display_height_px: int | None = tool["function"]["parameters"].get("display_height_px") if _display_width_px is None or _display_height_px is None: raise ValueError("Missing required parameter: display_width_px or display_height_px") @@ -862,14 +855,14 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): from litellm.types.llms.anthropic import AnthropicMcpServerToolConfiguration allowed_tools = tool.get("allowed_tools", None) - tool_configuration: Optional[AnthropicMcpServerToolConfiguration] = None + tool_configuration: AnthropicMcpServerToolConfiguration | None = None if allowed_tools is not None: tool_configuration = AnthropicMcpServerToolConfiguration( allowed_tools=tool.get("allowed_tools", None), ) headers = tool.get("headers", {}) - authorization_token: Optional[str] = None + authorization_token: str | None = None if headers is not None: bearer_token = headers.get("Authorization", None) if bearer_token is not None: @@ -889,8 +882,8 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): def _map_tools( self, - tools: List, - ) -> Tuple[List[AllAnthropicToolsValues], List[AnthropicMcpServerTool]]: + tools: list, + ) -> tuple[list[AllAnthropicToolsValues], list[AnthropicMcpServerTool]]: anthropic_tools = [] mcp_servers = [] for tool in tools: @@ -935,9 +928,9 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): @staticmethod def _rewrite_tool_names_in_messages( - messages: List[AllMessageValues], - name_forward_map: Dict[str, str], - ) -> List[AllMessageValues]: + messages: list[AllMessageValues], + name_forward_map: dict[str, str], + ) -> list[AllMessageValues]: """Return a copy of `messages` with tool_call/function_call names rewritten using the per-request forward map. @@ -948,7 +941,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): """ if not name_forward_map: return messages - new_messages: List[AllMessageValues] = [] + new_messages: list[AllMessageValues] = [] for msg in messages: if not isinstance(msg, dict): new_messages.append(msg) @@ -986,8 +979,8 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): @staticmethod def _build_request_tool_name_maps( - tools: List, - ) -> Tuple[Dict[str, str], Dict[str, str]]: + tools: list, + ) -> tuple[dict[str, str], dict[str, str]]: """Build the (forward, reverse) tool-name maps for an OpenAI tools list. Operates on **OpenAI-format** tool dicts (pre-``_map_tools``). The @@ -1001,7 +994,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): the original name out of either ``{"function": {"name": ...}}`` (legacy OpenAI shape) or ``{"name": ...}`` (rare top-level shape). """ - original_names: List[str] = [] + original_names: list[str] = [] for tool in tools or []: if not isinstance(tool, dict): continue @@ -1014,8 +1007,8 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): @staticmethod def _sanitize_tool_names_in_request( - optional_params: Dict[str, Any], - ) -> Tuple[Dict[str, str], Dict[str, str]]: + optional_params: dict[str, Any], + ) -> tuple[dict[str, str], dict[str, str]]: """Sanitize ``optional_params['tools']`` and ``optional_params['tool_choice']`` in place so every name matches Anthropic's ``^[a-zA-Z0-9_-]{1,128}$``. @@ -1039,7 +1032,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): # Order matters: the first occurrence wins the canonical slot; # later collisions get numeric suffixes (see # ``_build_anthropic_tool_name_maps``). - original_names: List[str] = [] + original_names: list[str] = [] for t in tools: if not isinstance(t, dict): continue @@ -1061,7 +1054,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): # so a caller reusing the same tool list/dicts across requests # doesn't see its inputs permanently rewritten (which would also # drop the original key from `forward` on the next request). - new_tools: List[Any] = [] + new_tools: list[Any] = [] for t in tools: if ( isinstance(t, dict) @@ -1087,7 +1080,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): return forward, reverse - def _detect_tool_search_tools(self, tools: Optional[List]) -> bool: + def _detect_tool_search_tools(self, tools: list | None) -> bool: """Check if tool search tools are present in the tools list.""" if not tools: return False @@ -1101,7 +1094,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): return True return False - def _separate_deferred_tools(self, tools: List) -> Tuple[List, List]: + def _separate_deferred_tools(self, tools: list) -> tuple[list, list]: """ Separate tools into deferred and non-deferred lists. @@ -1121,9 +1114,9 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): def _expand_tool_references( self, - content: List, - deferred_tools: List, - ) -> List: + content: list, + deferred_tools: list, + ) -> list: """ Expand tool_reference blocks to full tool definitions. @@ -1164,8 +1157,8 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): return expanded_content - def _map_stop_sequences(self, stop: Optional[Union[str, List[str]]]) -> Optional[List[str]]: - new_stop: Optional[List[str]] = None + def _map_stop_sequences(self, stop: str | list[str] | None) -> list[str] | None: + new_stop: list[str] | None = None if isinstance(stop, str): if ( stop.isspace() and litellm.drop_params is True @@ -1186,11 +1179,11 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): @staticmethod def _map_reasoning_effort( - reasoning_effort: Optional[Union[REASONING_EFFORT, str]], + reasoning_effort: REASONING_EFFORT | str | None, model: str, custom_llm_provider: str, llm_provider: str = "anthropic", - ) -> Optional[AnthropicThinkingParam]: + ) -> AnthropicThinkingParam | None: """Capability probes read the cost map under ``custom_llm_provider``; ``llm_provider`` only tags raised exceptions.""" if reasoning_effort is None or reasoning_effort == "none": return None @@ -1244,8 +1237,8 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): @staticmethod def _cap_thinking_budget_to_max_tokens( - thinking: AnthropicThinkingParam, max_tokens: Optional[int] - ) -> Optional[AnthropicThinkingParam]: + thinking: AnthropicThinkingParam, max_tokens: int | None + ) -> AnthropicThinkingParam | None: """Cap a legacy ``thinking.budget_tokens`` below ``max_tokens`` (Anthropic requires ``max_tokens > budget_tokens``). Returns the (possibly capped) thinking dict, or ``None`` when ``max_tokens`` is too small to fit even the @@ -1259,10 +1252,10 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): return thinking return AnthropicThinkingParam(type=thinking.get("type", "enabled"), budget_tokens=max_tokens - 1) - def _extract_json_schema_from_response_format(self, value: Optional[dict]) -> Optional[dict]: + def _extract_json_schema_from_response_format(self, value: dict | None) -> dict | None: if value is None: return None - json_schema: Optional[dict] = None + json_schema: dict | None = None if "response_schema" in value: json_schema = value["response_schema"] elif "json_schema" in value: @@ -1270,8 +1263,8 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): return json_schema - def map_response_format_to_anthropic_output_format(self, value: Optional[dict]) -> Optional[AnthropicOutputSchema]: - json_schema: Optional[dict] = self._extract_json_schema_from_response_format(value) + def map_response_format_to_anthropic_output_format(self, value: dict | None) -> AnthropicOutputSchema | None: + json_schema: dict | None = self._extract_json_schema_from_response_format(value) if json_schema is None: return None @@ -1297,13 +1290,13 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): ) def map_response_format_to_anthropic_tool( - self, value: Optional[dict], optional_params: dict, is_thinking_enabled: bool - ) -> Optional[AnthropicMessagesTool]: + self, value: dict | None, optional_params: dict, is_thinking_enabled: bool + ) -> AnthropicMessagesTool | None: ignore_response_format_types = ["text"] if value is None or value["type"] in ignore_response_format_types: # value is a no-op return None - json_schema: Optional[dict] = self._extract_json_schema_from_response_format(value) + json_schema: dict | None = self._extract_json_schema_from_response_format(value) if json_schema is None: return None """ @@ -1348,8 +1341,8 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): @staticmethod def map_openai_context_management_to_anthropic( - context_management: Union[List[Dict[str, Any]], Dict[str, Any]], - ) -> Optional[Dict[str, Any]]: + context_management: list[dict[str, Any]] | dict[str, Any], + ) -> dict[str, Any] | None: """ OpenAI format: [{"type": "compaction", "compact_threshold": 200000}] Anthropic format: { @@ -1380,7 +1373,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): entry_type = entry.get("type") if entry_type == "compaction": - anthropic_edit: Dict[str, Any] = {"type": "compact_20260112"} + anthropic_edit: dict[str, Any] = {"type": "compact_20260112"} compact_threshold = entry.get("compact_threshold") # Rewrite to 'trigger' with correct nesting if threshold exists if compact_threshold is not None and isinstance(compact_threshold, (int, float)): @@ -1424,9 +1417,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): # ``Extra inputs are not permitted``). for param, value in non_default_params.items(): - if param == "max_tokens": - optional_params["max_tokens"] = value if isinstance(value, int) else max(1, int(round(value))) - elif param == "max_completion_tokens": + if param == "max_tokens" or param == "max_completion_tokens": optional_params["max_tokens"] = value if isinstance(value, int) else max(1, int(round(value))) elif param == "tools": anthropic_tools, mcp_servers = self._map_tools(value) @@ -1436,7 +1427,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): if mcp_servers: optional_params["mcp_servers"] = mcp_servers elif param == "tool_choice" or param == "parallel_tool_calls": - _tool_choice: Optional[AnthropicMessagesToolChoice] = self._map_tool_choice( + _tool_choice: AnthropicMessagesToolChoice | None = self._map_tool_choice( tool_choice=non_default_params.get("tool_choice"), parallel_tool_use=non_default_params.get("parallel_tool_calls"), ) @@ -1585,7 +1576,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): def _create_json_tool_call_for_response_format( self, - json_schema: Optional[dict] = None, + json_schema: dict | None = None, ) -> AnthropicMessagesTool: """ Handles creating a tool call for getting responses in JSON format. @@ -1620,7 +1611,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): """ return False - def translate_system_message(self, messages: List[AllMessageValues]) -> List[AnthropicSystemMessageContent]: + def translate_system_message(self, messages: list[AllMessageValues]) -> list[AnthropicSystemMessageContent]: """ Translate system message to anthropic format. @@ -1628,7 +1619,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): When should_strip_billing_metadata() is True, x-anthropic-billing-header system blocks are dropped. """ system_prompt_indices = [] - anthropic_system_message_list: List[AnthropicSystemMessageContent] = [] + anthropic_system_message_list: list[AnthropicSystemMessageContent] = [] for idx, message in enumerate(messages): if message["role"] == "system": system_prompt_indices.append(idx) @@ -1678,9 +1669,9 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): def add_code_execution_tool( self, - messages: List[AllAnthropicMessageValues], - tools: List[Union[AllAnthropicToolsValues, Dict]], - ) -> List[Union[AllAnthropicToolsValues, Dict]]: + messages: list[AllAnthropicMessageValues], + tools: list[AllAnthropicToolsValues | dict], + ) -> list[AllAnthropicToolsValues | dict]: """if 'container_upload' in messages, add code_execution tool""" add_code_execution_tool = False for message in messages: @@ -1795,7 +1786,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -1884,7 +1875,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): except Exception as e: raise AnthropicError( status_code=400, - message="{}\nReceived Messages={}".format(str(e), messages), + message=f"{e!s}\nReceived Messages={messages}", ) # don't use verbose_logger.exception, if exception is raised ## Auto-strip advisor blocks from history if advisor tool is absent. @@ -1897,7 +1888,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): ## Add code_execution tool if container_upload is in messages _tools = ( cast( - Optional[List[Union[AllAnthropicToolsValues, Dict]]], + list[AllAnthropicToolsValues | dict] | None, optional_params.get("tools"), ) or [] @@ -1995,12 +1986,12 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): def _resolve_json_mode_non_streaming( self, - json_mode: Optional[bool], - tool_calls: List[ChatCompletionToolCallChunk], - ) -> Tuple[ - Optional[LitellmMessage], - List[ChatCompletionToolCallChunk], - Optional[str], + json_mode: bool | None, + tool_calls: list[ChatCompletionToolCallChunk], + ) -> tuple[ + LitellmMessage | None, + list[ChatCompletionToolCallChunk], + str | None, ]: """Strip internal response_format tool calls; merge payload into content when mixed with user tools.""" if json_mode is not True or not tool_calls: @@ -2021,30 +2012,30 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): first_json = tool_calls[json_indices[0]] json_msg = AnthropicConfig._convert_tool_response_to_message([first_json]) - extra_content: Optional[str] = json_msg.content if json_msg is not None else None + extra_content: str | None = json_msg.content if json_msg is not None else None filtered_tools = [t for i, t in enumerate(tool_calls) if i not in json_indices] return None, filtered_tools, extra_content def extract_response_content( self, completion_response: dict - ) -> Tuple[ + ) -> tuple[ str, - Optional[List[Any]], - Optional[List[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]]], - Optional[str], - List[ChatCompletionToolCallChunk], - Optional[List[Any]], - Optional[List[Any]], - Optional[List[Any]], + list[Any] | None, + list[ChatCompletionThinkingBlock | ChatCompletionRedactedThinkingBlock] | None, + str | None, + list[ChatCompletionToolCallChunk], + list[Any] | None, + list[Any] | None, + list[Any] | None, ]: text_content = "" - citations: Optional[List[Any]] = None - thinking_blocks: Optional[List[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]]] = None - reasoning_content: Optional[str] = None - tool_calls: List[ChatCompletionToolCallChunk] = [] - web_search_results: Optional[List[Any]] = None - tool_results: Optional[List[Any]] = None - compaction_blocks: Optional[List[Any]] = None + citations: list[Any] | None = None + thinking_blocks: list[ChatCompletionThinkingBlock | ChatCompletionRedactedThinkingBlock] | None = None + reasoning_content: str | None = None + tool_calls: list[ChatCompletionToolCallChunk] = [] + web_search_results: list[Any] | None = None + tool_results: list[Any] | None = None + compaction_blocks: list[Any] | None = None for idx, content in enumerate(completion_response["content"]): if content["type"] == "text": text_content += content["text"] @@ -2062,11 +2053,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): if content["type"] == "tool_search_tool_result": continue # Handle web_search_tool_result separately for backwards compatibility - if content["type"] == "web_search_tool_result": - if web_search_results is None: - web_search_results = [] - web_search_results.append(content) - elif content["type"] == "web_fetch_tool_result": + if content["type"] == "web_search_tool_result" or content["type"] == "web_fetch_tool_result": if web_search_results is None: web_search_results = [] web_search_results.append(content) @@ -2107,7 +2094,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): if thinking_blocks is not None: reasoning_content = "" for block in thinking_blocks: - thinking_content = cast(Optional[str], block.get("thinking")) + thinking_content = cast(str | None, block.get("thinking")) if thinking_content is not None: reasoning_content += thinking_content @@ -2125,9 +2112,9 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): def calculate_usage( self, usage_object: dict, - reasoning_content: Optional[str], - completion_response: Optional[dict] = None, - speed: Optional[str] = None, + reasoning_content: str | None, + completion_response: dict | None = None, + speed: str | None = None, ) -> Usage: # NOTE: Sometimes the usage object has None set explicitly for token counts, meaning .get() & key access returns None, and we need to account for this raw_prompt_tokens = usage_object.get("input_tokens", 0) or 0 @@ -2137,10 +2124,10 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): _usage = usage_object cache_creation_input_tokens: int = 0 cache_read_input_tokens: int = 0 - cache_creation_token_details: Optional[CacheCreationTokenDetails] = None - web_search_requests: Optional[int] = None - tool_search_requests: Optional[int] = None - inference_geo: Optional[str] = None + cache_creation_token_details: CacheCreationTokenDetails | None = None + web_search_requests: int | None = None + tool_search_requests: int | None = None + inference_geo: str | None = None if "inference_geo" in _usage and _usage["inference_geo"] is not None: inference_geo = _usage["inference_geo"] service_tier = cast( @@ -2148,7 +2135,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): _usage.get("service_tier"), ) - iterations: Optional[List[Any]] = _usage.get("iterations") + iterations: list[Any] | None = _usage.get("iterations") if iterations: prompt_tokens = sum(it.get("input_tokens", 0) or 0 for it in iterations) completion_tokens = sum(it.get("output_tokens", 0) or 0 for it in iterations) @@ -2206,7 +2193,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): ) reasoning_tokens = min(estimated_reasoning_tokens, completion_tokens) completion_token_details = CompletionTokensDetailsWrapper( - reasoning_tokens=reasoning_tokens if reasoning_tokens > 0 else 0, + reasoning_tokens=max(0, reasoning_tokens), text_tokens=(completion_tokens - reasoning_tokens if reasoning_tokens > 0 else completion_tokens), ) total_tokens = prompt_tokens + completion_tokens @@ -2234,8 +2221,8 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): ) return usage - def _build_code_by_id_map(self, tool_calls: List[ChatCompletionToolCallChunk]) -> Dict[str, str]: - code_by_id: Dict[str, str] = {} + def _build_code_by_id_map(self, tool_calls: list[ChatCompletionToolCallChunk]) -> dict[str, str]: + code_by_id: dict[str, str] = {} for tc in tool_calls: try: args = json.loads(tc.get("function", {}).get("arguments", "{}")) @@ -2249,10 +2236,10 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): def _build_code_interpreter_results( self, - tool_results: List[Any], - code_by_id: Dict[str, str], - container_id: Optional[str], - ) -> List[OutputCodeInterpreterCall]: + tool_results: list[Any], + code_by_id: dict[str, str], + container_id: str | None, + ) -> list[OutputCodeInterpreterCall]: code_interpreter_results = [] for tr in tool_results: if tr.get("type") != "bash_code_execution_tool_result": @@ -2275,14 +2262,14 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): def _build_provider_specific_fields( self, completion_response: dict, - citations: Optional[List[Any]], - thinking_blocks: Optional[List[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]]], - web_search_results: Optional[List[Any]], - tool_results: Optional[List[Any]], - compaction_blocks: Optional[List[Any]], - tool_calls: List[ChatCompletionToolCallChunk], - ) -> Dict[str, Any]: - provider_specific_fields: Dict[str, Any] = { + citations: list[Any] | None, + thinking_blocks: list[ChatCompletionThinkingBlock | ChatCompletionRedactedThinkingBlock] | None, + web_search_results: list[Any] | None, + tool_results: list[Any] | None, + compaction_blocks: list[Any] | None, + tool_calls: list[ChatCompletionToolCallChunk], + ) -> dict[str, Any]: + provider_specific_fields: dict[str, Any] = { "citations": citations, "thinking_blocks": thinking_blocks, } @@ -2319,12 +2306,12 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): completion_response: dict, raw_response: httpx.Response, model_response: ModelResponse, - json_mode: Optional[bool] = None, - prefix_prompt: Optional[str] = None, - speed: Optional[str] = None, - tool_name_reverse_map: Optional[Dict[str, str]] = None, + json_mode: bool | None = None, + prefix_prompt: str | None = None, + speed: str | None = None, + tool_name_reverse_map: dict[str, str] | None = None, ): - _hidden_params: Dict = {} + _hidden_params: dict = {} _hidden_params["additional_headers"] = process_anthropic_headers(dict(raw_response.headers)) if "error" in completion_response: response_headers = getattr(raw_response, "headers", None) @@ -2420,7 +2407,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): model_response._hidden_params = _hidden_params return model_response - def get_prefix_prompt(self, messages: List[AllMessageValues]) -> Optional[str]: + def get_prefix_prompt(self, messages: list[AllMessageValues]) -> str | None: """ Get the prefix prompt from the messages. @@ -2445,13 +2432,13 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): raw_response: httpx.Response, model_response: ModelResponse, logging_obj: LoggingClass, - request_data: Dict, - messages: List[AllMessageValues], - optional_params: Dict, + request_data: dict, + messages: list[AllMessageValues], + optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: ## LOGGING logging_obj.post_call( @@ -2467,14 +2454,14 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): except Exception as e: response_headers = getattr(raw_response, "headers", None) raise AnthropicError( - message="Unable to get json response - {}, Original Response: {}".format(str(e), raw_response.text), + message=f"Unable to get json response - {e!s}, Original Response: {raw_response.text}", status_code=raw_response.status_code, headers=response_headers, ) prefix_prompt = self.get_prefix_prompt(messages=messages) speed = optional_params.get("speed") - tool_name_reverse_map: Optional[Dict[str, str]] = None + tool_name_reverse_map: dict[str, str] | None = None if isinstance(litellm_params, dict): _candidate = litellm_params.get(ANTHROPIC_TOOL_NAME_REVERSE_MAP_KEY) if isinstance(_candidate, dict): @@ -2493,14 +2480,14 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): @staticmethod def _convert_tool_response_to_message( - tool_calls: List[ChatCompletionToolCallChunk], - ) -> Optional[LitellmMessage]: + tool_calls: list[ChatCompletionToolCallChunk], + ) -> LitellmMessage | None: """ In JSON mode, Anthropic API returns JSON schema as a tool call, we need to convert it to a message to follow the OpenAI format """ ## HANDLE JSON MODE - anthropic returns single function call - json_mode_content_str: Optional[str] = tool_calls[0]["function"].get("arguments") + json_mode_content_str: str | None = tool_calls[0]["function"].get("arguments") try: if json_mode_content_str is not None: args = json.loads(json_mode_content_str) @@ -2517,9 +2504,7 @@ class AnthropicConfig(AnthropicModelInfo, BaseConfig): return litellm.Message(content=json_mode_content_str) return None - def get_error_class( - self, error_message: str, status_code: int, headers: Union[Dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return AnthropicError( status_code=status_code, message=error_message, diff --git a/litellm/llms/anthropic/common_utils.py b/litellm/llms/anthropic/common_utils.py index 256fee6b166..73d897c8d28 100644 --- a/litellm/llms/anthropic/common_utils.py +++ b/litellm/llms/anthropic/common_utils.py @@ -4,7 +4,7 @@ This file contains common utils for anthropic calls. import copy import re -from typing import Any, Dict, List, Optional, Union +from typing import Any import httpx @@ -44,17 +44,16 @@ def _strip_bedrock_id_suffixes(model: str) -> str: ) -def is_anthropic_oauth_key(value: Optional[str]) -> bool: +def is_anthropic_oauth_key(value: str | None) -> bool: """Check if a value contains an Anthropic OAuth token (sk-ant-oat*).""" if value is None: return False # Handle both raw token and "Bearer " format - if value.startswith("Bearer "): - value = value[7:] + value = value.removeprefix("Bearer ") return value.startswith(ANTHROPIC_OAUTH_TOKEN_PREFIX) -def _merge_beta_headers(existing: Optional[str], new_beta: str) -> str: +def _merge_beta_headers(existing: str | None, new_beta: str) -> str: """Merge a new beta value into an existing comma-separated anthropic-beta header.""" if not existing: return new_beta @@ -63,7 +62,7 @@ def _merge_beta_headers(existing: Optional[str], new_beta: str) -> str: return ",".join(sorted(betas)) -def optionally_handle_anthropic_oauth(headers: dict, api_key: Optional[str]) -> tuple[dict, Optional[str]]: +def optionally_handle_anthropic_oauth(headers: dict, api_key: str | None) -> tuple[dict, str | None]: """ Handle Anthropic OAuth token detection and header setup. @@ -99,13 +98,13 @@ class AnthropicError(BaseLLMException): self, status_code: int, message, - headers: Optional[httpx.Headers] = None, + headers: httpx.Headers | None = None, ): super().__init__(status_code=status_code, message=message, headers=headers) class AnthropicModelInfo(BaseLLMModelInfo): - def is_cache_control_set(self, messages: List[AllMessageValues]) -> bool: + def is_cache_control_set(self, messages: list[AllMessageValues]) -> bool: """ Return if {"cache_control": ..} in message content block @@ -122,21 +121,21 @@ class AnthropicModelInfo(BaseLLMModelInfo): return False - def is_file_id_used(self, messages: List[AllMessageValues]) -> bool: + def is_file_id_used(self, messages: list[AllMessageValues]) -> bool: """ Return if {"source": {"type": "file", "file_id": ..}} in message content block """ file_ids = get_file_ids_from_messages(messages) return len(file_ids) > 0 - def is_mcp_server_used(self, mcp_servers: Optional[List[AnthropicMcpServerTool]]) -> bool: + def is_mcp_server_used(self, mcp_servers: list[AnthropicMcpServerTool] | None) -> bool: if mcp_servers is None: return False if mcp_servers: return True return False - def is_computer_tool_used(self, tools: Optional[List[AllAnthropicToolsValues]]) -> Optional[str]: + def is_computer_tool_used(self, tools: list[AllAnthropicToolsValues] | None) -> str | None: """Returns the computer tool version if used, e.g. 'computer_20250124' or None""" if tools is None: return None @@ -145,7 +144,7 @@ class AnthropicModelInfo(BaseLLMModelInfo): return tool["type"] return None - def is_web_search_tool_used(self, tools: Optional[List[AllAnthropicToolsValues]]) -> bool: + def is_web_search_tool_used(self, tools: list[AllAnthropicToolsValues] | None) -> bool: """Returns True if web_search tool is used""" if tools is None: return False @@ -154,7 +153,7 @@ class AnthropicModelInfo(BaseLLMModelInfo): return True return False - def is_pdf_used(self, messages: List[AllMessageValues]) -> bool: + def is_pdf_used(self, messages: list[AllMessageValues]) -> bool: """ Set to true if media passed into messages. @@ -166,7 +165,7 @@ class AnthropicModelInfo(BaseLLMModelInfo): return True return False - def is_tool_search_used(self, tools: Optional[List]) -> bool: + def is_tool_search_used(self, tools: list | None) -> bool: """ Check if tool search tools are present in the tools list. """ @@ -182,7 +181,7 @@ class AnthropicModelInfo(BaseLLMModelInfo): return True return False - def is_programmatic_tool_calling_used(self, tools: Optional[List]) -> bool: + def is_programmatic_tool_calling_used(self, tools: list | None) -> bool: """ Check if programmatic tool calling is being used (tools with allowed_callers field). @@ -208,7 +207,7 @@ class AnthropicModelInfo(BaseLLMModelInfo): return False - def is_input_examples_used(self, tools: Optional[List]) -> bool: + def is_input_examples_used(self, tools: list | None) -> bool: """ Check if input_examples is being used in any tools. @@ -297,7 +296,7 @@ class AnthropicModelInfo(BaseLLMModelInfo): return model @staticmethod - def _model_map_lookup_candidates(model: str) -> List[str]: + def _model_map_lookup_candidates(model: str) -> list[str]: """Model-map keys to try for ``model``: the id itself, the same id with a bedrock/vertex routing prefix removed, the Bedrock base model, and each of those normalized by stripping a Bedrock version suffix (``-v1:0`` fully or @@ -337,7 +336,7 @@ class AnthropicModelInfo(BaseLLMModelInfo): return list(dict.fromkeys((*primary, *normalized))) @staticmethod - def _get_model_capability(model: str, key: str) -> Optional[bool]: + def _get_model_capability(model: str, key: str) -> bool | None: """Read boolean capability ``key`` from the model map, or None when no entry declares it.""" from litellm.utils import _get_bundled_model_cost_map @@ -354,7 +353,7 @@ class AnthropicModelInfo(BaseLLMModelInfo): return None @staticmethod - def _get_exact_model_capability(model: str, key: str) -> Optional[bool]: + def _get_exact_model_capability(model: str, key: str) -> bool | None: """Read boolean capability ``key`` from the exact model-map entry only. Unlike ``_get_model_capability``, does not walk stripped provider aliases. @@ -364,7 +363,7 @@ class AnthropicModelInfo(BaseLLMModelInfo): return value if isinstance(value, bool) else None @staticmethod - def _get_provider_resolved_capability(model: str, key: str, custom_llm_provider: str) -> Optional[bool]: + def _get_provider_resolved_capability(model: str, key: str, custom_llm_provider: str) -> bool | None: """Resolve boolean capability ``key`` for ``model`` under the caller's provider. Returns the flag when the provider-aware lookup resolves ``model`` to an @@ -422,8 +421,8 @@ class AnthropicModelInfo(BaseLLMModelInfo): def is_effort_used( self, - optional_params: Optional[dict], - model: Optional[str] = None, + optional_params: dict | None, + model: str | None = None, *, custom_llm_provider: str, ) -> bool: @@ -456,7 +455,7 @@ class AnthropicModelInfo(BaseLLMModelInfo): return False - def is_code_execution_tool_used(self, tools: Optional[List]) -> bool: + def is_code_execution_tool_used(self, tools: list | None) -> bool: """ Check if code execution tool is being used. @@ -471,7 +470,7 @@ class AnthropicModelInfo(BaseLLMModelInfo): return True return False - def is_container_with_skills_used(self, optional_params: Optional[dict]) -> bool: + def is_container_with_skills_used(self, optional_params: dict | None) -> bool: """ Check if container with skills is being used. @@ -487,7 +486,7 @@ class AnthropicModelInfo(BaseLLMModelInfo): return True return False - def _get_user_anthropic_beta_headers(self, anthropic_beta_header: Optional[str]) -> Optional[List[str]]: + def _get_user_anthropic_beta_headers(self, anthropic_beta_header: str | None) -> list[str] | None: if anthropic_beta_header is None: return None return anthropic_beta_header.split(",") @@ -514,14 +513,14 @@ class AnthropicModelInfo(BaseLLMModelInfo): def get_anthropic_beta_list( self, model: str, - optional_params: Optional[dict] = None, - computer_tool_used: Optional[str] = None, + optional_params: dict | None = None, + computer_tool_used: str | None = None, prompt_caching_set: bool = False, file_id_used: bool = False, mcp_server_used: bool = False, *, custom_llm_provider: str, - ) -> List[str]: + ) -> list[str]: """ Get list of common beta headers based on the features that are active. @@ -566,10 +565,10 @@ class AnthropicModelInfo(BaseLLMModelInfo): def get_anthropic_headers( self, - api_key: Optional[str] = None, - auth_token: Optional[str] = None, - anthropic_version: Optional[str] = None, - computer_tool_used: Optional[str] = None, + api_key: str | None = None, + auth_token: str | None = None, + anthropic_version: str | None = None, + computer_tool_used: str | None = None, prompt_caching_set: bool = False, pdf_used: bool = False, file_id_used: bool = False, @@ -580,7 +579,7 @@ class AnthropicModelInfo(BaseLLMModelInfo): input_examples_used: bool = False, effort_used: bool = False, is_vertex_request: bool = False, - user_anthropic_beta_headers: Optional[List[str]] = None, + user_anthropic_beta_headers: list[str] | None = None, code_execution_tool_used: bool = False, container_with_skills_used: bool = False, api_base: str | None = None, @@ -654,12 +653,12 @@ class AnthropicModelInfo(BaseLLMModelInfo): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - ) -> Dict: + api_key: str | None = None, + api_base: str | None = None, + ) -> dict: if api_base is None and isinstance(litellm_params, dict): api_base = litellm_params.get("api_base") use_bearer_for_custom_base: bool = bool( @@ -669,7 +668,7 @@ class AnthropicModelInfo(BaseLLMModelInfo): headers, api_key = optionally_handle_anthropic_oauth(headers=headers, api_key=api_key) api_key = AnthropicModelInfo.get_api_key(api_key) # Resolve auth_token from ANTHROPIC_AUTH_TOKEN if api_key is not set - auth_token: Optional[str] = None + auth_token: str | None = None if api_key is None: auth_token = AnthropicModelInfo.get_auth_token() if api_key is None and auth_token is None: @@ -721,7 +720,7 @@ class AnthropicModelInfo(BaseLLMModelInfo): return headers @staticmethod - def get_api_base(api_base: Optional[str] = None) -> Optional[str]: + def get_api_base(api_base: str | None = None) -> str | None: from litellm.secret_managers.main import get_secret_str return ( @@ -732,13 +731,13 @@ class AnthropicModelInfo(BaseLLMModelInfo): ) @staticmethod - def get_api_key(api_key: Optional[str] = None) -> Optional[str]: + def get_api_key(api_key: str | None = None) -> str | None: from litellm.secret_managers.main import get_secret_str return api_key or get_secret_str("ANTHROPIC_API_KEY") @staticmethod - def get_auth_token(auth_token: Optional[str] = None) -> Optional[str]: + def get_auth_token(auth_token: str | None = None) -> str | None: """Get auth token from ANTHROPIC_AUTH_TOKEN env var. Unlike api_key (which uses X-Api-Key header), auth_token uses @@ -771,10 +770,10 @@ class AnthropicModelInfo(BaseLLMModelInfo): return None @staticmethod - def get_base_model(model: Optional[str] = None) -> Optional[str]: + def get_base_model(model: str | None = None) -> str | None: return model.replace("anthropic/", "") if model else None - def get_models(self, api_key: Optional[str] = None, api_base: Optional[str] = None) -> List[str]: + def get_models(self, api_key: str | None = None, api_base: str | None = None) -> list[str]: api_base = AnthropicModelInfo.get_api_base(api_base) auth_header = AnthropicModelInfo.get_auth_header(api_key, api_base) if api_base is None or auth_header is None: @@ -804,7 +803,7 @@ class AnthropicModelInfo(BaseLLMModelInfo): litellm_model_names.append(litellm_model_name) return litellm_model_names - def get_token_counter(self) -> Optional[BaseTokenCounter]: + def get_token_counter(self) -> BaseTokenCounter | None: """ Factory method to create an Anthropic token counter. @@ -818,7 +817,7 @@ class AnthropicModelInfo(BaseLLMModelInfo): return AnthropicTokenCounter() -def strip_advisor_blocks_from_messages(messages: List[Any], replace_with_text: bool = False) -> List[Any]: +def strip_advisor_blocks_from_messages(messages: list[Any], replace_with_text: bool = False) -> list[Any]: """ Remove (or replace) server_tool_use (name='advisor') and advisor_tool_result blocks from assistant message content. @@ -919,7 +918,7 @@ def is_anthropic_invalid_thinking_signature_error(error_text: str) -> bool: return "thinking" in lower and "signature" in lower and ("invalid" in lower or "valid string" in lower) -def strip_thinking_blocks_from_anthropic_messages(messages: List[Any]) -> List[Any]: +def strip_thinking_blocks_from_anthropic_messages(messages: list[Any]) -> list[Any]: """ Return a new message list with thinking / redacted_thinking content blocks removed from each message. Used to recover from invalid thinking signatures on retry. @@ -927,7 +926,7 @@ def strip_thinking_blocks_from_anthropic_messages(messages: List[Any]) -> List[A Messages whose content is a list and becomes empty after stripping are omitted, since Anthropic rejects empty content arrays. """ - out: List[Any] = [] + out: list[Any] = [] for m in messages: if not isinstance(m, dict): out.append(m) @@ -946,7 +945,7 @@ def strip_thinking_blocks_from_anthropic_messages(messages: List[Any]) -> List[A def strip_thinking_blocks_from_anthropic_messages_request_dict( - data: Dict[str, Any], + data: dict[str, Any], ) -> None: """ Mutate an Anthropic Messages-style request dict: strip thinking blocks from @@ -959,8 +958,8 @@ def strip_thinking_blocks_from_anthropic_messages_request_dict( def strip_empty_text_blocks_from_anthropic_messages( - messages: List[Any], -) -> List[Any]: + messages: list[Any], +) -> list[Any]: """ Return a new message list with empty or whitespace-only ``{"type": "text"}`` content blocks removed. @@ -980,7 +979,7 @@ def strip_empty_text_blocks_from_anthropic_messages( The caller's list and its content blocks are never mutated; modified messages are returned as shallow copies with a fresh content list. """ - out: List[Any] = [] + out: list[Any] = [] for m in messages: if not isinstance(m, dict) or not isinstance(m.get("content"), list): out.append(m) @@ -1058,7 +1057,7 @@ def sanitize_tool_use_ids_in_anthropic_messages(messages: list[Any]) -> list[Any return out -def process_anthropic_headers(headers: Union[httpx.Headers, dict]) -> dict: +def process_anthropic_headers(headers: httpx.Headers | dict) -> dict: openai_headers = {} if "anthropic-ratelimit-requests-limit" in headers: openai_headers["x-ratelimit-limit-requests"] = headers["anthropic-ratelimit-requests-limit"] diff --git a/litellm/llms/anthropic/completion/transformation.py b/litellm/llms/anthropic/completion/transformation.py index d06eac51101..7fa9f189560 100644 --- a/litellm/llms/anthropic/completion/transformation.py +++ b/litellm/llms/anthropic/completion/transformation.py @@ -6,7 +6,7 @@ Litellm provider slug: `anthropic_text/` import json import time -from typing import AsyncIterator, Dict, Iterator, List, Optional, Union +from collections.abc import AsyncIterator, Iterator import httpx @@ -53,21 +53,21 @@ class AnthropicTextConfig(BaseConfig): to pass metadata to anthropic, it's {"user_id": "any-relevant-information"} """ - max_tokens_to_sample: Optional[int] = litellm.max_tokens # anthropic requires a default - stop_sequences: Optional[list] = None - temperature: Optional[int] = None - top_p: Optional[int] = None - top_k: Optional[int] = None - metadata: Optional[dict] = None + max_tokens_to_sample: int | None = litellm.max_tokens # anthropic requires a default + stop_sequences: list | None = None + temperature: int | None = None + top_p: int | None = None + top_k: int | None = None + metadata: dict | None = None def __init__( self, - max_tokens_to_sample: Optional[int] = DEFAULT_MAX_TOKENS, # anthropic requires a default - stop_sequences: Optional[list] = None, - temperature: Optional[int] = None, - top_p: Optional[int] = None, - top_k: Optional[int] = None, - metadata: Optional[dict] = None, + max_tokens_to_sample: int | None = DEFAULT_MAX_TOKENS, # anthropic requires a default + stop_sequences: list | None = None, + temperature: int | None = None, + top_p: int | None = None, + top_k: int | None = None, + metadata: dict | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -79,11 +79,11 @@ class AnthropicTextConfig(BaseConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if api_key is None: raise ValueError( @@ -101,7 +101,7 @@ class AnthropicTextConfig(BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -178,12 +178,12 @@ class AnthropicTextConfig(BaseConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: str, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: try: completion_response = raw_response.json() @@ -219,9 +219,7 @@ class AnthropicTextConfig(BaseConfig): setattr(model_response, "usage", usage) return model_response - def get_error_class( - self, error_message: str, status_code: int, headers: Union[Dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return AnthropicTextError( status_code=status_code, message=error_message, @@ -231,7 +229,7 @@ class AnthropicTextConfig(BaseConfig): def _is_anthropic_text_model(model: str) -> bool: return model == "claude-2" or model == "claude-instant-1" - def _get_anthropic_text_prompt_from_messages(self, messages: List[AllMessageValues], model: str) -> str: + def _get_anthropic_text_prompt_from_messages(self, messages: list[AllMessageValues], model: str) -> str: custom_prompt_dict = litellm.custom_prompt_dict if model in custom_prompt_dict: # check if the model has a registered custom prompt @@ -249,9 +247,9 @@ class AnthropicTextConfig(BaseConfig): def get_model_response_iterator( self, - streaming_response: Union[Iterator[str], AsyncIterator[str], ModelResponse], + streaming_response: Iterator[str] | AsyncIterator[str] | ModelResponse, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ): return AnthropicTextCompletionResponseIterator( streaming_response=streaming_response, @@ -264,10 +262,10 @@ class AnthropicTextCompletionResponseIterator(BaseModelResponseIterator): def chunk_parser(self, chunk: dict) -> GenericStreamingChunk: try: text = "" - tool_use: Optional[ChatCompletionToolCallChunk] = None + tool_use: ChatCompletionToolCallChunk | None = None is_finished = False finish_reason = "" - usage: Optional[ChatCompletionUsageBlock] = None + usage: ChatCompletionUsageBlock | None = None provider_specific_fields = None index = int(chunk.get("index", 0)) _chunk_text = chunk.get("completion", None) diff --git a/litellm/llms/anthropic/cost_calculation.py b/litellm/llms/anthropic/cost_calculation.py index 82a97b53d28..3f028c05778 100644 --- a/litellm/llms/anthropic/cost_calculation.py +++ b/litellm/llms/anthropic/cost_calculation.py @@ -3,7 +3,7 @@ Helper util for handling anthropic-specific cost calculation - e.g.: prompt caching """ -from typing import TYPE_CHECKING, Optional, Tuple +from typing import TYPE_CHECKING, Optional from pydantic import BaseModel, ValidationError @@ -56,7 +56,7 @@ def _compute_cache_only_cost(model_info: "ModelInfo", usage: "Usage", service_ti return cache_cost -def cost_per_token(model: str, usage: "Usage", service_tier: str | None = None) -> Tuple[float, float]: +def cost_per_token(model: str, usage: "Usage", service_tier: str | None = None) -> tuple[float, float]: """ Calculates the cost per token for a given model, prompt tokens, and completion tokens. diff --git a/litellm/llms/anthropic/count_tokens/__init__.py b/litellm/llms/anthropic/count_tokens/__init__.py index ef46862bda6..10ef4a9366c 100644 --- a/litellm/llms/anthropic/count_tokens/__init__.py +++ b/litellm/llms/anthropic/count_tokens/__init__.py @@ -9,7 +9,7 @@ from litellm.llms.anthropic.count_tokens.transformation import ( ) __all__ = [ - "AnthropicCountTokensHandler", "AnthropicCountTokensConfig", + "AnthropicCountTokensHandler", "AnthropicTokenCounter", ] diff --git a/litellm/llms/anthropic/count_tokens/handler.py b/litellm/llms/anthropic/count_tokens/handler.py index e70e0f19b33..b1584b98456 100644 --- a/litellm/llms/anthropic/count_tokens/handler.py +++ b/litellm/llms/anthropic/count_tokens/handler.py @@ -4,7 +4,7 @@ Anthropic CountTokens API handler. Uses httpx for HTTP requests instead of the Anthropic SDK. """ -from typing import Any, Dict, List, Optional, Union +from typing import Any import httpx @@ -27,13 +27,13 @@ class AnthropicCountTokensHandler(AnthropicCountTokensConfig): async def handle_count_tokens_request( self, model: str, - messages: List[Dict[str, Any]], + messages: list[dict[str, Any]], api_key: str, - api_base: Optional[str] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - tools: Optional[List[Dict[str, Any]]] = None, - system: Optional[Any] = None, - ) -> Dict[str, Any]: + api_base: str | None = None, + timeout: float | httpx.Timeout | None = None, + tools: list[dict[str, Any]] | None = None, + system: Any | None = None, + ) -> dict[str, Any]: """ Handle a CountTokens request using httpx. @@ -109,14 +109,14 @@ class AnthropicCountTokensHandler(AnthropicCountTokensConfig): raise except httpx.HTTPStatusError as e: # HTTP errors - preserve the actual status code - verbose_logger.error(f"HTTP error in CountTokens handler: {str(e)}") + verbose_logger.error(f"HTTP error in CountTokens handler: {e!s}") raise AnthropicError( status_code=e.response.status_code, message=e.response.text, ) except Exception as e: - verbose_logger.error(f"Error in CountTokens handler: {str(e)}") + verbose_logger.error(f"Error in CountTokens handler: {e!s}") raise AnthropicError( status_code=500, - message=f"CountTokens processing error: {str(e)}", + message=f"CountTokens processing error: {e!s}", ) diff --git a/litellm/llms/anthropic/count_tokens/token_counter.py b/litellm/llms/anthropic/count_tokens/token_counter.py index 89249ec42f0..8cc9d2ec0a9 100644 --- a/litellm/llms/anthropic/count_tokens/token_counter.py +++ b/litellm/llms/anthropic/count_tokens/token_counter.py @@ -3,7 +3,7 @@ Anthropic Token Counter implementation using the CountTokens API. """ import os -from typing import Any, Dict, List, Optional +from typing import Any from litellm._logging import verbose_logger from litellm.llms.anthropic.count_tokens.handler import AnthropicCountTokensHandler @@ -19,20 +19,20 @@ class AnthropicTokenCounter(BaseTokenCounter): def should_use_token_counting_api( self, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, ) -> bool: return custom_llm_provider == LlmProviders.ANTHROPIC.value async def count_tokens( self, model_to_use: str, - messages: Optional[List[Dict[str, Any]]], - contents: Optional[List[Dict[str, Any]]], - deployment: Optional[Dict[str, Any]] = None, + messages: list[dict[str, Any]] | None, + contents: list[dict[str, Any]] | None, + deployment: dict[str, Any] | None = None, request_model: str = "", - tools: Optional[List[Dict[str, Any]]] = None, - system: Optional[Any] = None, - ) -> Optional[TokenCountResponse]: + tools: list[dict[str, Any]] | None = None, + system: Any | None = None, + ) -> TokenCountResponse | None: """ Count tokens using Anthropic's CountTokens API. diff --git a/litellm/llms/anthropic/count_tokens/transformation.py b/litellm/llms/anthropic/count_tokens/transformation.py index ad5bbbda25f..7c70d9ed0eb 100644 --- a/litellm/llms/anthropic/count_tokens/transformation.py +++ b/litellm/llms/anthropic/count_tokens/transformation.py @@ -4,7 +4,7 @@ Anthropic CountTokens API transformation logic. This module handles the transformation of requests to Anthropic's CountTokens API format. """ -from typing import Any, Dict, List, Optional +from typing import Any from litellm.constants import ANTHROPIC_TOKEN_COUNTING_BETA_VERSION @@ -31,16 +31,16 @@ class AnthropicCountTokensConfig: def transform_request_to_count_tokens( self, model: str, - messages: List[Dict[str, Any]], - tools: Optional[List[Dict[str, Any]]] = None, - system: Optional[Any] = None, - ) -> Dict[str, Any]: + messages: list[dict[str, Any]], + tools: list[dict[str, Any]] | None = None, + system: Any | None = None, + ) -> dict[str, Any]: """ Transform request to Anthropic CountTokens format. Includes optional system and tools fields for accurate token counting. """ - request: Dict[str, Any] = { + request: dict[str, Any] = { "model": model, "messages": messages, } @@ -53,7 +53,7 @@ class AnthropicCountTokensConfig: return request - def get_required_headers(self, api_key: str) -> Dict[str, str]: + def get_required_headers(self, api_key: str) -> dict[str, str]: """ Get the required headers for the CountTokens API. @@ -67,7 +67,7 @@ class AnthropicCountTokensConfig: optionally_handle_anthropic_oauth, ) - headers: Dict[str, str] = { + headers: dict[str, str] = { "Content-Type": "application/json", "x-api-key": api_key, "anthropic-version": "2023-06-01", @@ -76,7 +76,7 @@ class AnthropicCountTokensConfig: headers, _ = optionally_handle_anthropic_oauth(headers=headers, api_key=api_key) return headers - def validate_request(self, model: str, messages: List[Dict[str, Any]]) -> None: + def validate_request(self, model: str, messages: list[dict[str, Any]]) -> None: """ Validate the incoming count tokens request. diff --git a/litellm/llms/anthropic/experimental_pass_through/adapters/handler.py b/litellm/llms/anthropic/experimental_pass_through/adapters/handler.py index 7299fc16897..a5aa1509969 100644 --- a/litellm/llms/anthropic/experimental_pass_through/adapters/handler.py +++ b/litellm/llms/anthropic/experimental_pass_through/adapters/handler.py @@ -1,14 +1,6 @@ +from collections.abc import AsyncIterator, Coroutine, Iterator from typing import ( - TYPE_CHECKING, Any, - AsyncIterator, - Coroutine, - Dict, - Iterator, - List, - Optional, - Tuple, - Union, cast, ) @@ -32,15 +24,11 @@ from litellm.types.llms.anthropic_messages.anthropic_response import ( from litellm.types.utils import ModelResponse from litellm.utils import get_model_info -if TYPE_CHECKING: - pass - - # Anthropic-only keys already mapped by the translator; strip on extra_kwargs re-merge. ANTHROPIC_ONLY_REQUEST_KEYS: frozenset[str] = frozenset({"output_config"}) -def _messages_have_compaction_block(messages: List[Dict]) -> bool: +def _messages_have_compaction_block(messages: list[dict]) -> bool: """Return True when any message carries a ``compaction`` content block.""" for msg in messages: content = msg.get("content") @@ -52,7 +40,7 @@ def _messages_have_compaction_block(messages: List[Dict]) -> bool: return False -def _extract_proxy_litellm_metadata(kwargs: Dict[str, Any]) -> Optional[Dict[str, Any]]: +def _extract_proxy_litellm_metadata(kwargs: dict[str, Any]) -> dict[str, Any] | None: """Return ``kwargs["litellm_metadata"]`` when it's a dict; ``None`` otherwise. The proxy attaches its auth/spend-attribution fields (``user_api_key``, @@ -73,15 +61,15 @@ def _extract_proxy_litellm_metadata(kwargs: Dict[str, Any]) -> Optional[Dict[str async def _prepare_context_managed_request( *, model: str, - messages: List[Dict], - tools: Optional[List[Dict]], - system: Optional[Any], + messages: list[dict], + tools: list[dict] | None, + system: Any | None, context_management_spec: Any, - litellm_metadata: Optional[Dict], - additional_drop_params: Optional[list[str]], + litellm_metadata: dict | None, + additional_drop_params: list[str] | None, llm_router: Any, user_api_key_auth: Any = None, -) -> Optional[PolyfillResult]: +) -> PolyfillResult | None: """Apply client compaction history, then optional context_management polyfill.""" from litellm.llms.anthropic.experimental_pass_through.context_management.editors.compact import ( apply_client_compaction_block_history, @@ -99,12 +87,12 @@ async def _prepare_context_managed_request( ) if polyfill_will_run: - history_result: Optional[PolyfillResult] = None - working_messages: List[Dict] = messages - working_system: Optional[Any] = system + history_result: PolyfillResult | None = None + working_messages: list[dict] = messages + working_system: Any | None = system else: history_result = apply_client_compaction_block_history( - messages=cast(List[Dict[str, Any]], messages), + messages=cast(list[dict[str, Any]], messages), system=system, ) working_messages = history_result.messages if history_result is not None else messages @@ -134,7 +122,7 @@ async def _prepare_context_managed_request( # to non-Anthropic backends that would reject them. if polyfill_will_run and history_result is None: history_result = apply_client_compaction_block_history( - messages=cast(List[Dict[str, Any]], messages), + messages=cast(list[dict[str, Any]], messages), system=system, ) return history_result @@ -143,7 +131,7 @@ async def _prepare_context_managed_request( def _polyfill_will_run( *, context_management_spec: Any, - additional_drop_params: Optional[list[str]], + additional_drop_params: list[str] | None, ) -> bool: """Return True when ``compact_20260112`` will run via the polyfill dispatcher. @@ -170,7 +158,7 @@ def _polyfill_will_run( def _spec_has_non_compact_edits( *, context_management_spec: Any, - additional_drop_params: Optional[list[str]], + additional_drop_params: list[str] | None, ) -> bool: """Return True when the spec includes edits other than ``compact_20260112``. @@ -196,7 +184,7 @@ def _spec_has_non_compact_edits( ) -def _context_management_explicitly_dropped(additional_drop_params: Optional[list[str]]) -> bool: +def _context_management_explicitly_dropped(additional_drop_params: list[str] | None) -> bool: """True when the caller opted out of context_management via ``additional_drop_params``. ``drop_params`` deliberately does NOT gate the polyfill: ``context_management`` @@ -211,8 +199,8 @@ def _context_management_explicitly_dropped(additional_drop_params: Optional[list def _normalize_spec_edits( *, context_management_spec: Any, - additional_drop_params: Optional[list[str]], -) -> Optional[List[Dict[str, Any]]]: + additional_drop_params: list[str] | None, +) -> list[dict[str, Any]] | None: """Return the normalized ``edits`` list, or ``None`` if the polyfill won't run. Delegates spec-shape normalization to the dispatcher's ``_normalize_spec`` @@ -237,15 +225,15 @@ def _normalize_spec_edits( async def _run_polyfill_if_enabled( *, model: str, - messages: List[Dict], - tools: Optional[List[Dict]], - system: Optional[Any], + messages: list[dict], + tools: list[dict] | None, + system: Any | None, context_management_spec: Any, - litellm_metadata: Optional[Dict], - additional_drop_params: Optional[list[str]], + litellm_metadata: dict | None, + additional_drop_params: list[str] | None, llm_router: Any, user_api_key_auth: Any = None, -) -> Optional[PolyfillResult]: +) -> PolyfillResult | None: """Run the async context_management polyfill if a spec is present. Returns ``None`` when the spec is empty or ``context_management`` is @@ -305,9 +293,9 @@ ANTHROPIC_ADAPTER = AnthropicAdapter() class LiteLLMMessagesToCompletionTransformationHandler: @staticmethod def _route_openai_thinking_to_responses_api_if_needed( - completion_kwargs: Dict[str, Any], + completion_kwargs: dict[str, Any], *, - thinking: Optional[Dict[str, Any]], + thinking: dict[str, Any] | None, ) -> None: """ When users call `litellm.anthropic.messages.*` with a non-Anthropic model and @@ -354,7 +342,7 @@ class LiteLLMMessagesToCompletionTransformationHandler: reasoning_effort = completion_kwargs.get("reasoning_effort") summary = thinking.get("summary") if isinstance(reasoning_effort, str) and reasoning_effort: - reasoning_dict: Dict[str, Any] = {"effort": reasoning_effort} + reasoning_dict: dict[str, Any] = {"effort": reasoning_effort} if summary: reasoning_dict["summary"] = summary elif auto_summary: @@ -370,7 +358,7 @@ class LiteLLMMessagesToCompletionTransformationHandler: @staticmethod def _normalize_reasoning_effort( - completion_kwargs: Dict[str, Any], + completion_kwargs: dict[str, Any], ) -> None: """ Normalize reasoning_effort values based on target model capabilities. @@ -408,21 +396,21 @@ class LiteLLMMessagesToCompletionTransformationHandler: def _prepare_completion_kwargs( *, max_tokens: int, - messages: List[Dict], + messages: list[dict], model: str, - metadata: Optional[Dict] = None, - stop_sequences: Optional[List[str]] = None, - stream: Optional[bool] = False, - system: Optional[Union[str, List[Dict[str, Any]]]] = None, - temperature: Optional[float] = None, - thinking: Optional[Dict] = None, - tool_choice: Optional[Dict] = None, - tools: Optional[List[Dict]] = None, - top_k: Optional[int] = None, - top_p: Optional[float] = None, - output_format: Optional[Dict] = None, - extra_kwargs: Optional[Dict[str, Any]] = None, - ) -> Tuple[Dict[str, Any], Dict[str, str]]: + metadata: dict | None = None, + stop_sequences: list[str] | None = None, + stream: bool | None = False, + system: str | list[dict[str, Any]] | None = None, + temperature: float | None = None, + thinking: dict | None = None, + tool_choice: dict | None = None, + tools: list[dict] | None = None, + top_k: int | None = None, + top_p: float | None = None, + output_format: dict | None = None, + extra_kwargs: dict[str, Any] | None = None, + ) -> tuple[dict[str, Any], dict[str, str]]: """Prepare kwargs for litellm.completion/acompletion. Returns: @@ -479,7 +467,7 @@ class LiteLLMMessagesToCompletionTransformationHandler: if openai_request is None: raise ValueError("Failed to translate request to OpenAI format") - completion_kwargs: Dict[str, Any] = dict(openai_request) + completion_kwargs: dict[str, Any] = dict(openai_request) if stream: completion_kwargs["stream"] = stream @@ -529,24 +517,24 @@ class LiteLLMMessagesToCompletionTransformationHandler: @staticmethod async def async_anthropic_messages_handler( max_tokens: int, - messages: List[Dict], + messages: list[dict], model: str, - metadata: Optional[Dict] = None, - stop_sequences: Optional[List[str]] = None, - stream: Optional[bool] = False, - system: Optional[str] = None, - temperature: Optional[float] = None, - thinking: Optional[Dict] = None, - tool_choice: Optional[Dict] = None, - tools: Optional[List[Dict]] = None, - top_k: Optional[int] = None, - top_p: Optional[float] = None, - output_format: Optional[Dict] = None, + metadata: dict | None = None, + stop_sequences: list[str] | None = None, + stream: bool | None = False, + system: str | None = None, + temperature: float | None = None, + thinking: dict | None = None, + tool_choice: dict | None = None, + tools: list[dict] | None = None, + top_k: int | None = None, + top_p: float | None = None, + output_format: dict | None = None, **kwargs, - ) -> Union[AnthropicMessagesResponse, AsyncIterator[Any], Iterator[bytes]]: + ) -> AnthropicMessagesResponse | AsyncIterator[Any] | Iterator[bytes]: """Handle non-Anthropic models asynchronously using the adapter""" context_management = kwargs.pop("context_management", None) - additional_drop_params: Optional[list[str]] = kwargs.get("additional_drop_params", None) + additional_drop_params: list[str] | None = kwargs.get("additional_drop_params", None) litellm_router = kwargs.pop("litellm_router", None) if litellm_router is None: try: @@ -623,31 +611,27 @@ class LiteLLMMessagesToCompletionTransformationHandler: @staticmethod def anthropic_messages_handler( max_tokens: int, - messages: List[Dict], + messages: list[dict], model: str, - metadata: Optional[Dict] = None, - stop_sequences: Optional[List[str]] = None, - stream: Optional[bool] = False, - system: Optional[str] = None, - temperature: Optional[float] = None, - thinking: Optional[Dict] = None, - tool_choice: Optional[Dict] = None, - tools: Optional[List[Dict]] = None, - top_k: Optional[int] = None, - top_p: Optional[float] = None, - output_format: Optional[Dict] = None, + metadata: dict | None = None, + stop_sequences: list[str] | None = None, + stream: bool | None = False, + system: str | None = None, + temperature: float | None = None, + thinking: dict | None = None, + tool_choice: dict | None = None, + tools: list[dict] | None = None, + top_k: int | None = None, + top_p: float | None = None, + output_format: dict | None = None, _is_async: bool = False, **kwargs, - ) -> Union[ - AnthropicMessagesResponse, - Iterator[bytes], - AsyncIterator[Any], - Coroutine[ - Any, - Any, - Union[AnthropicMessagesResponse, AsyncIterator[Any], Iterator[bytes]], - ], - ]: + ) -> ( + AnthropicMessagesResponse + | Iterator[bytes] + | AsyncIterator[Any] + | Coroutine[Any, Any, AnthropicMessagesResponse | AsyncIterator[Any] | Iterator[bytes]] + ): """Handle non-Anthropic models using the adapter.""" if _is_async is True: return LiteLLMMessagesToCompletionTransformationHandler.async_anthropic_messages_handler( @@ -674,7 +658,7 @@ class LiteLLMMessagesToCompletionTransformationHandler: # ``compact_20260112`` editor can ``await`` the summarization model); # bridge to it via ``run_async_function``. context_management = kwargs.pop("context_management", None) - additional_drop_params: Optional[list[str]] = kwargs.get("additional_drop_params", None) + additional_drop_params: list[str] | None = kwargs.get("additional_drop_params", None) # Deliberately do NOT auto-attach the proxy ``llm_router`` here: # ``run_async_function`` spawns a new event loop in a worker thread # to bridge to the async dispatcher, but the proxy router's httpx @@ -695,7 +679,7 @@ class LiteLLMMessagesToCompletionTransformationHandler: # and bridging through a worker-thread event loop just to discover # there is no work is pure overhead. if context_management is None and not _messages_have_compaction_block(messages): - polyfill_result: Optional[PolyfillResult] = None + polyfill_result: PolyfillResult | None = None else: proxy_litellm_metadata = _extract_proxy_litellm_metadata(kwargs) user_api_key_auth = ( diff --git a/litellm/llms/anthropic/experimental_pass_through/adapters/streaming_iterator.py b/litellm/llms/anthropic/experimental_pass_through/adapters/streaming_iterator.py index d9bcfa19a7f..bb61043742d 100644 --- a/litellm/llms/anthropic/experimental_pass_through/adapters/streaming_iterator.py +++ b/litellm/llms/anthropic/experimental_pass_through/adapters/streaming_iterator.py @@ -4,15 +4,11 @@ import copy import json import traceback from collections import deque +from collections.abc import AsyncIterator, Iterator from typing import ( TYPE_CHECKING, Any, - AsyncIterator, - Dict, - Iterator, - List, Literal, - Optional, get_args, ) @@ -73,8 +69,8 @@ class _CombinedChunkSplitter: def __init__(self, completion_stream: Any): self._stream = completion_stream - self._sync_iter: Optional[Iterator[Any]] = None - self._async_iter: Optional[AsyncIterator[Any]] = None + self._sync_iter: Iterator[Any] | None = None + self._async_iter: AsyncIterator[Any] | None = None self._buffer: deque = deque() @staticmethod @@ -181,7 +177,7 @@ class _CombinedChunkSplitter: return {"reasoning_content": thinking_text} @staticmethod - def _split(chunk: Any) -> List[Any]: + def _split(chunk: Any) -> list[Any]: """Return ``[chunk]``, or ``[content_chunk, finish_chunk]`` if combined.""" if not _CombinedChunkSplitter._is_combined(chunk): return [chunk] @@ -255,8 +251,8 @@ class AnthropicStreamWrapper(AdapterCompletionStreamWrapper): sent_content_block_finish: bool = False current_content_block_type: Literal["text", "tool_use", "thinking"] = "text" sent_last_message: bool = False - holding_chunk: Optional[Any] = None - holding_stop_reason_chunk: Optional[Any] = None + holding_chunk: Any | None = None + holding_stop_reason_chunk: Any | None = None queued_usage_chunk: bool = False current_content_block_index: int = 0 @@ -264,10 +260,10 @@ class AnthropicStreamWrapper(AdapterCompletionStreamWrapper): self, completion_stream: Any, model: str, - tool_name_mapping: Optional[Dict[str, str]] = None, - applied_edits: Optional[List[AppliedEdit]] = None, - compaction_block: Optional[CompactionBlock] = None, - iterations_usage: Optional[List[UsageIteration]] = None, + tool_name_mapping: dict[str, str] | None = None, + applied_edits: list[AppliedEdit] | None = None, + compaction_block: CompactionBlock | None = None, + iterations_usage: list[UsageIteration] | None = None, ): # Wrap the upstream stream so chunks that carry both content and a # finish_reason (fake-streamed providers) are split into two — see @@ -277,7 +273,7 @@ class AnthropicStreamWrapper(AdapterCompletionStreamWrapper): # Mapping of truncated tool names to original names (for OpenAI's 64-char limit) self.tool_name_mapping = tool_name_mapping or {} # Polyfill applied_edits on final message_delta. - self.applied_edits: List[AppliedEdit] = list(applied_edits or []) + self.applied_edits: list[AppliedEdit] = list(applied_edits or []) # Synthesized compaction block from compact_20260112 polyfill (streaming). self.compaction_block = compaction_block self.iterations_usage = iterations_usage @@ -298,12 +294,12 @@ class AnthropicStreamWrapper(AdapterCompletionStreamWrapper): # class level) so concurrent streams don't share the same mutable dict # — `_should_start_new_content_block` mutates `tool_block["name"]` in # place, which would otherwise leak across streams. - self.current_content_block_start: "AnthropicStreamWrapper.ContentBlockContentBlockDict" = self.TextBlock( + self.current_content_block_start: AnthropicStreamWrapper.ContentBlockContentBlockDict = self.TextBlock( type="text", text="", ) - def _merge_usage_into_held_stop_reason_chunk(self, chunk: Any) -> Dict[str, Any]: + def _merge_usage_into_held_stop_reason_chunk(self, chunk: Any) -> dict[str, Any]: """Merge usage data from ``chunk`` into the held ``message_delta`` chunk. Shared by both the sync ``__next__`` and async ``__anext__`` paths so @@ -329,7 +325,7 @@ class AnthropicStreamWrapper(AdapterCompletionStreamWrapper): merged_chunk["context_management"] = ContextManagementResponse(applied_edits=list(self.applied_edits)) return self._augment_message_delta_usage(merged_chunk) - def _ensure_context_management_attached(self, message_delta_chunk: Dict[str, Any]) -> Dict[str, Any]: + def _ensure_context_management_attached(self, message_delta_chunk: dict[str, Any]) -> dict[str, Any]: """Attach ``context_management`` to a ``message_delta`` chunk if ``self.applied_edits`` is non-empty and the chunk does not already carry it. Returns the (possibly new) chunk dict. @@ -344,7 +340,7 @@ class AnthropicStreamWrapper(AdapterCompletionStreamWrapper): augmented["context_management"] = ContextManagementResponse(applied_edits=list(self.applied_edits)) return augmented - def _augment_message_delta_usage(self, message_delta_chunk: Dict[str, Any]) -> Dict[str, Any]: + def _augment_message_delta_usage(self, message_delta_chunk: dict[str, Any]) -> dict[str, Any]: """Attach polyfill compaction iteration usage to the final message_delta. Also defensively re-attaches ``context_management`` so the direct @@ -362,7 +358,7 @@ class AnthropicStreamWrapper(AdapterCompletionStreamWrapper): output_tokens = usage.get("output_tokens", 0) or 0 augmented = message_delta_chunk.copy() augmented_usage = dict(usage) - iterations: List[UsageIteration] = list(self.iterations_usage) + iterations: list[UsageIteration] = list(self.iterations_usage) # Only emit a ``message`` iteration when we have real token data. # Without a separate usage chunk (e.g. provider sent finish_reason # alone), the held ``message_delta`` carries placeholder zeros from @@ -379,7 +375,7 @@ class AnthropicStreamWrapper(AdapterCompletionStreamWrapper): augmented["usage"] = augmented_usage return augmented - def _next_compaction_event(self) -> Optional[Dict[str, Any]]: + def _next_compaction_event(self) -> dict[str, Any] | None: """Return the next compaction content-block SSE event, or ``None``. Anthropic delivers compaction as a single delta (no token-by-token @@ -468,7 +464,7 @@ class AnthropicStreamWrapper(AdapterCompletionStreamWrapper): { "type": "message_start", "message": { - "id": "msg_{}".format(uuid.uuid4()), + "id": f"msg_{uuid.uuid4()}", "type": "message", "role": "assistant", "content": [], @@ -673,7 +669,7 @@ class AnthropicStreamWrapper(AdapterCompletionStreamWrapper): return {"type": "message_stop"} raise StopIteration except Exception as e: - verbose_logger.error("Anthropic Adapter - {}\n{}".format(e, traceback.format_exc())) + verbose_logger.error(f"Anthropic Adapter - {e}\n{traceback.format_exc()}") raise StopIteration async def __anext__(self): @@ -691,7 +687,7 @@ class AnthropicStreamWrapper(AdapterCompletionStreamWrapper): { "type": "message_start", "message": { - "id": "msg_{}".format(uuid.uuid4()), + "id": f"msg_{uuid.uuid4()}", "type": "message", "role": "assistant", "content": [], @@ -931,7 +927,7 @@ class AnthropicStreamWrapper(AdapterCompletionStreamWrapper): self.current_content_block_index += 1 @staticmethod - def _delta_has_content(processed_chunk: Dict[str, Any]) -> bool: + def _delta_has_content(processed_chunk: dict[str, Any]) -> bool: """Return True if a translated chunk carries a non-empty ``content_block_delta`` payload. diff --git a/litellm/llms/anthropic/experimental_pass_through/adapters/transformation.py b/litellm/llms/anthropic/experimental_pass_through/adapters/transformation.py index 86c9c1db481..d9f24ff6c67 100644 --- a/litellm/llms/anthropic/experimental_pass_through/adapters/transformation.py +++ b/litellm/llms/anthropic/experimental_pass_through/adapters/transformation.py @@ -1,17 +1,11 @@ import copy import hashlib import json +from collections.abc import AsyncIterator, Iterator from typing import ( TYPE_CHECKING, Any, - AsyncIterator, - Dict, - Iterator, - List, Literal, - Optional, - Tuple, - Union, cast, ) @@ -48,8 +42,8 @@ def truncate_tool_name(name: str) -> str: def create_tool_name_mapping( - tools: List[Dict[str, Any]], -) -> Dict[str, str]: + tools: list[dict[str, Any]], +) -> dict[str, str]: """ Create a mapping of truncated tool names to original names. @@ -59,7 +53,7 @@ def create_tool_name_mapping( Returns: Dict mapping truncated names to original names (only for truncated tools) """ - mapping: Dict[str, str] = {} + mapping: dict[str, str] = {} for tool in tools: original_name = tool.get("name", "") truncated_name = truncate_tool_name(original_name) @@ -144,7 +138,7 @@ class AnthropicAdapter: def __init__(self) -> None: pass - def translate_completion_input_params(self, kwargs) -> Optional[ChatCompletionRequest]: + def translate_completion_input_params(self, kwargs) -> ChatCompletionRequest | None: """ Translate Anthropic request params to OpenAI format. @@ -159,7 +153,7 @@ class AnthropicAdapter: def translate_completion_input_params_with_tool_mapping( self, kwargs - ) -> Tuple[Optional[ChatCompletionRequest], Dict[str, str]]: + ) -> tuple[ChatCompletionRequest | None, dict[str, str]]: """ Translate Anthropic request params to OpenAI format, returning tool name mapping. @@ -196,9 +190,9 @@ class AnthropicAdapter: def translate_completion_output_params( self, response: ModelResponse, - tool_name_mapping: Optional[Dict[str, str]] = None, - polyfill_result: Optional[PolyfillResult] = None, - ) -> Optional[AnthropicMessagesResponse]: + tool_name_mapping: dict[str, str] | None = None, + polyfill_result: PolyfillResult | None = None, + ) -> AnthropicMessagesResponse | None: """ Translate OpenAI response to Anthropic format. @@ -219,10 +213,10 @@ class AnthropicAdapter: self, completion_stream: Any, model: str, - tool_name_mapping: Optional[Dict[str, str]] = None, - polyfill_result: Optional[PolyfillResult] = None, + tool_name_mapping: dict[str, str] | None = None, + polyfill_result: PolyfillResult | None = None, is_async: bool = True, - ) -> Union[AsyncIterator[bytes], Iterator[bytes], None]: + ) -> AsyncIterator[bytes] | Iterator[bytes] | None: """ Translate OpenAI streaming response to Anthropic format. @@ -261,7 +255,7 @@ class LiteLLMAnthropicMessagesAdapter: ### FOR [BETA] `/v1/messages` endpoint support - def _extract_signature_from_tool_call(self, tool_call: Any) -> Optional[str]: + def _extract_signature_from_tool_call(self, tool_call: Any) -> str | None: """ Extract signature from a tool call's provider_specific_fields. Only checks provider_specific_fields, not thinking blocks. @@ -277,7 +271,7 @@ class LiteLLMAnthropicMessagesAdapter: return signature - def _extract_signature_from_tool_use_content(self, content: Dict[str, Any]) -> Optional[str]: + def _extract_signature_from_tool_use_content(self, content: dict[str, Any]) -> str | None: """ Extract signature from a tool_use content block's provider_specific_fields. """ @@ -290,7 +284,7 @@ class LiteLLMAnthropicMessagesAdapter: self, source: Any, target: Any, - model: Optional[str], + model: str | None, ) -> None: """ Extract cache_control from source and add to target if it should be preserved. @@ -316,9 +310,9 @@ class LiteLLMAnthropicMessagesAdapter: target["cache_control"] = cache_control # type: ignore[typeddict-item] else: # Fallback for non-dict objects (shouldn't happen in practice) - cast(Dict[str, Any], target)["cache_control"] = cache_control + cast(dict[str, Any], target)["cache_control"] = cache_control - def translatable_anthropic_params(self) -> List: + def translatable_anthropic_params(self) -> list: """ Which anthropic params, we need to translate to the openai format. """ @@ -334,7 +328,7 @@ class LiteLLMAnthropicMessagesAdapter: "stop_sequences", ] - def _is_web_search_tool(self, tool: Dict[str, Any]) -> bool: + def _is_web_search_tool(self, tool: dict[str, Any]) -> bool: """ Check if a tool is an Anthropic web search tool. @@ -354,19 +348,14 @@ class LiteLLMAnthropicMessagesAdapter: def translate_anthropic_messages_to_openai( self, - messages: List[ - Union[ - AnthropicMessagesUserMessageParam, - AnthopicMessagesAssistantMessageParam, - ] - ], - model: Optional[str] = None, - ) -> List: - new_messages: List[AllMessageValues] = [] + messages: list[AnthropicMessagesUserMessageParam | AnthopicMessagesAssistantMessageParam], + model: str | None = None, + ) -> list: + new_messages: list[AllMessageValues] = [] for m in messages: - user_message: Optional[ChatCompletionUserMessage] = None - tool_message_list: List[ChatCompletionToolMessage] = [] - new_user_content_list: List[Union[ChatCompletionTextObject, ChatCompletionImageObject]] = [] + user_message: ChatCompletionUserMessage | None = None + tool_message_list: list[ChatCompletionToolMessage] = [] + new_user_content_list: list[ChatCompletionTextObject | ChatCompletionImageObject] = [] ## USER MESSAGE ## if m["role"] == "user": ## translate user message @@ -457,11 +446,8 @@ class LiteLLMAnthropicMessagesAdapter: else: # For multiple content items, combine into a single tool message # with list content to preserve all items while having one tool_use_id - combined_content_parts: List[ - Union[ - ChatCompletionTextObject, - ChatCompletionImageObject, - ] + combined_content_parts: list[ + ChatCompletionTextObject | ChatCompletionImageObject ] = [] for c in content_items: if isinstance(c, str): @@ -508,11 +494,11 @@ class LiteLLMAnthropicMessagesAdapter: new_messages.append({"role": "user", "content": new_user_content_list}) # type: ignore ## ASSISTANT MESSAGE ## - assistant_message_str: Optional[str] = None - assistant_content_list: List[Dict[str, Any]] = [] # For content blocks with cache_control + assistant_message_str: str | None = None + assistant_content_list: list[dict[str, Any]] = [] # For content blocks with cache_control has_cache_control_in_text = False - tool_calls: List[ChatCompletionAssistantToolCall] = [] - thinking_blocks: List[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]] = [] + tool_calls: list[ChatCompletionAssistantToolCall] = [] + thinking_blocks: list[ChatCompletionThinkingBlock | ChatCompletionRedactedThinkingBlock] = [] if m["role"] == "assistant": if isinstance(m.get("content"), str): assistant_message_str = str(m.get("content", "")) @@ -522,7 +508,7 @@ class LiteLLMAnthropicMessagesAdapter: assistant_message_str = str(content) elif isinstance(content, dict): if content.get("type") == "text": - text_block: Dict[str, Any] = { + text_block: dict[str, Any] = { "type": "text", "text": content.get("text", ""), } @@ -537,10 +523,10 @@ class LiteLLMAnthropicMessagesAdapter: "name": tool_name, "arguments": json.dumps(content.get("input", {})), } - signature = self._extract_signature_from_tool_use_content(cast(Dict[str, Any], content)) + signature = self._extract_signature_from_tool_use_content(cast(dict[str, Any], content)) if signature: - provider_specific_fields: Dict[str, Any] = ( + provider_specific_fields: dict[str, Any] = ( function_chunk.get("provider_specific_fields") or {} ) provider_specific_fields["thought_signature"] = signature @@ -599,8 +585,8 @@ class LiteLLMAnthropicMessagesAdapter: @staticmethod def translate_anthropic_thinking_to_reasoning_effort( - thinking: Dict[str, Any], - ) -> Optional[str]: + thinking: dict[str, Any], + ) -> str | None: """ Translate Anthropic's thinking parameter to OpenAI's reasoning_effort. @@ -656,9 +642,9 @@ class LiteLLMAnthropicMessagesAdapter: @staticmethod def translate_thinking_for_model( - thinking: Dict[str, Any], + thinking: dict[str, Any], model: str, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """ Translate Anthropic thinking parameter based on the target model. @@ -694,7 +680,7 @@ class LiteLLMAnthropicMessagesAdapter: @staticmethod def _apply_reasoning_summary_wrapping( reasoning_effort: str, - thinking: Dict[str, Any], + thinking: dict[str, Any], ) -> Any: """ Apply the reasoning_effort/summary wrapping rules shared by every @@ -731,11 +717,11 @@ class LiteLLMAnthropicMessagesAdapter: elif tool_choice["type"] == "none": return "none" else: - raise ValueError("Incompatible tool choice param submitted - {}".format(tool_choice)) + raise ValueError(f"Incompatible tool choice param submitted - {tool_choice}") def translate_anthropic_tools_to_openai( - self, tools: List[AllAnthropicToolsValues], model: Optional[str] = None - ) -> Tuple[List[ChatCompletionToolParam], Dict[str, str]]: + self, tools: list[AllAnthropicToolsValues], model: str | None = None + ) -> tuple[list[ChatCompletionToolParam], dict[str, str]]: """ Translate Anthropic tools to OpenAI format. @@ -744,8 +730,8 @@ class LiteLLMAnthropicMessagesAdapter: - tool_name_mapping maps truncated names back to original names for tools that exceeded OpenAI's 64-char limit """ - new_tools: List[ChatCompletionToolParam] = [] - tool_name_mapping: Dict[str, str] = {} + new_tools: list[ChatCompletionToolParam] = [] + tool_name_mapping: dict[str, str] = {} # "type" is the Anthropic tool type (e.g. "custom"); it must not be # merged into the OpenAI function `parameters` schema below, or it # overwrites the real parameters.type ("object") and the provider @@ -794,7 +780,7 @@ class LiteLLMAnthropicMessagesAdapter: return new_tools, tool_name_mapping # type: ignore[return-value] - def translate_anthropic_output_format_to_openai(self, output_format: Any) -> Optional[Dict[str, Any]]: + def translate_anthropic_output_format_to_openai(self, output_format: Any) -> dict[str, Any] | None: """ Translate Anthropic's output_format to OpenAI's response_format. @@ -869,7 +855,7 @@ class LiteLLMAnthropicMessagesAdapter: def _add_system_message_to_messages( self, - new_messages: List[AllMessageValues], + new_messages: list[AllMessageValues], anthropic_message_request: AnthropicMessagesRequest, ) -> None: """Add system message to messages list if present in request.""" @@ -886,11 +872,11 @@ class LiteLLMAnthropicMessagesAdapter: ) elif isinstance(system_content, list): # Convert Anthropic system content blocks to OpenAI format - openai_system_content: List[Dict[str, Any]] = [] + openai_system_content: list[dict[str, Any]] = [] model_name = anthropic_message_request.get("model", "") for block in system_content: if isinstance(block, dict) and block.get("type") == "text": - text_block: Dict[str, Any] = { + text_block: dict[str, Any] = { "type": "text", "text": block.get("text", ""), } @@ -948,7 +934,7 @@ class LiteLLMAnthropicMessagesAdapter: self, anthropic_message_request: AnthropicMessagesRequest, new_kwargs: ChatCompletionRequest, - ) -> Dict[str, str]: + ) -> dict[str, str]: """Translate tools and extract web_search_options when needed.""" if "tools" not in anthropic_message_request: return {} @@ -957,10 +943,10 @@ class LiteLLMAnthropicMessagesAdapter: if not tools: return {} - web_search_tools: List[AllAnthropicToolsValues] = [] - regular_tools: List[AllAnthropicToolsValues] = [] + web_search_tools: list[AllAnthropicToolsValues] = [] + regular_tools: list[AllAnthropicToolsValues] = [] for tool in tools: - cast_tool = cast(Dict[str, Any], tool) + cast_tool = cast(dict[str, Any], tool) if self._is_web_search_tool(cast_tool): web_search_tools.append(cast(AllAnthropicToolsValues, tool)) else: @@ -997,7 +983,7 @@ class LiteLLMAnthropicMessagesAdapter: new_kwargs["thinking"] = thinking # type: ignore return - reasoning_effort = self.translate_anthropic_thinking_to_reasoning_effort(cast(Dict[str, Any], thinking)) + reasoning_effort = self.translate_anthropic_thinking_to_reasoning_effort(cast(dict[str, Any], thinking)) if not reasoning_effort: return @@ -1010,7 +996,7 @@ class LiteLLMAnthropicMessagesAdapter: reasoning_effort = output_config["effort"] new_kwargs["reasoning_effort"] = self._apply_reasoning_summary_wrapping( - reasoning_effort, cast(Dict[str, Any], thinking) + reasoning_effort, cast(dict[str, Any], thinking) ) def _translate_output_format_to_openai( @@ -1054,7 +1040,7 @@ class LiteLLMAnthropicMessagesAdapter: def translate_anthropic_to_openai( self, anthropic_message_request: AnthropicMessagesRequest - ) -> Tuple[ChatCompletionRequest, Dict[str, str]]: + ) -> tuple[ChatCompletionRequest, dict[str, str]]: """ This is used by the beta Anthropic Adapter, for translating anthropic `/v1/messages` requests to the openai format. @@ -1064,17 +1050,12 @@ class LiteLLMAnthropicMessagesAdapter: for tools that exceeded OpenAI's 64-char limit """ # Debug: Processing Anthropic message request - new_messages: List[AllMessageValues] = [] - tool_name_mapping: Dict[str, str] = {} + new_messages: list[AllMessageValues] = [] + tool_name_mapping: dict[str, str] = {} ## CONVERT ANTHROPIC MESSAGES TO OPENAI - messages_list: List[Union[AnthropicMessagesUserMessageParam, AnthopicMessagesAssistantMessageParam]] = cast( - List[ - Union[ - AnthropicMessagesUserMessageParam, - AnthopicMessagesAssistantMessageParam, - ] - ], + messages_list: list[AnthropicMessagesUserMessageParam | AnthopicMessagesAssistantMessageParam] = cast( + list[AnthropicMessagesUserMessageParam | AnthopicMessagesAssistantMessageParam], anthropic_message_request["messages"], ) new_messages = self.translate_anthropic_messages_to_openai( @@ -1125,7 +1106,7 @@ class LiteLLMAnthropicMessagesAdapter: return new_kwargs, tool_name_mapping - def _translate_anthropic_image_to_openai(self, image_source: dict) -> Optional[str]: + def _translate_anthropic_image_to_openai(self, image_source: dict) -> str | None: """ Translate Anthropic image source format to OpenAI-compatible image URL. @@ -1154,10 +1135,10 @@ class LiteLLMAnthropicMessagesAdapter: def _translate_openai_content_to_anthropic( self, - choices: List[Choices], - tool_name_mapping: Optional[Dict[str, str]] = None, - ) -> List[Dict[str, Any]]: - new_content: List[Dict[str, Any]] = [] + choices: list[Choices], + tool_name_mapping: dict[str, str] | None = None, + ) -> list[dict[str, Any]]: + new_content: list[dict[str, Any]] = [] for choice in choices: # Handle thinking blocks first if hasattr(choice.message, "thinking_blocks") and choice.message.thinking_blocks: @@ -1318,8 +1299,8 @@ class LiteLLMAnthropicMessagesAdapter: def translate_openai_response_to_anthropic( self, response: ModelResponse, - tool_name_mapping: Optional[Dict[str, str]] = None, - polyfill_result: Optional[PolyfillResult] = None, + tool_name_mapping: dict[str, str] | None = None, + polyfill_result: PolyfillResult | None = None, ) -> AnthropicMessagesResponse: """ Translate OpenAI response to Anthropic format. @@ -1374,8 +1355,8 @@ class LiteLLMAnthropicMessagesAdapter: return translated_obj def _translate_streaming_openai_chunk_to_anthropic_content_block( - self, choices: List[Union[OpenAIStreamingChoice, StreamingChoices]] - ) -> Tuple[ + self, choices: list[OpenAIStreamingChoice | StreamingChoices] + ) -> tuple[ Literal["text", "tool_use", "thinking"], "ContentBlockContentBlockDict", ]: @@ -1390,11 +1371,11 @@ class LiteLLMAnthropicMessagesAdapter: ): raw_id = choice.delta.tool_calls[0].id or str(uuid.uuid4()) tool_name = choice.delta.tool_calls[0].function.name or "" - thought_sig: Optional[str] = None + thought_sig: str | None = None if THOUGHT_SIGNATURE_SEPARATOR in raw_id: parts = raw_id.split(THOUGHT_SIGNATURE_SEPARATOR, 1) thought_sig = parts[1] if len(parts) > 1 else None - tool_block: Dict[str, Any] = { + tool_block: dict[str, Any] = { "type": "tool_use", "id": normalize_anthropic_tool_use_id(raw_id), "name": tool_name, @@ -1432,20 +1413,15 @@ class LiteLLMAnthropicMessagesAdapter: return "text", TextBlock(type="text", text="") def _translate_streaming_openai_chunk_to_anthropic( - self, choices: List[Union[OpenAIStreamingChoice, StreamingChoices]] - ) -> Tuple[ + self, choices: list[OpenAIStreamingChoice | StreamingChoices] + ) -> tuple[ StreamingContentBlockDeltaType, - Union[ - ContentTextBlockDelta, - ContentJsonBlockDelta, - ContentThinkingBlockDelta, - ContentThinkingSignatureBlockDelta, - ], + ContentTextBlockDelta | ContentJsonBlockDelta | ContentThinkingBlockDelta | ContentThinkingSignatureBlockDelta, ]: text: str = "" reasoning_content: str = "" reasoning_signature: str = "" - partial_json: Optional[str] = None + partial_json: str | None = None for choice in choices: if choice.delta.content is not None and len(choice.delta.content) > 0: text += choice.delta.content @@ -1488,15 +1464,15 @@ class LiteLLMAnthropicMessagesAdapter: self, response: ModelResponse, current_content_block_index: int, - applied_edits: Optional[List[AppliedEdit]] = None, - ) -> Union[ContentBlockDelta, MessageBlockDelta]: + applied_edits: list[AppliedEdit] | None = None, + ) -> ContentBlockDelta | MessageBlockDelta: ## base case - final chunk w/ finish reason if response.choices[0].finish_reason is not None: delta = MessageDelta( stop_reason=self._translate_openai_finish_reason_to_anthropic(response.choices[0].finish_reason), ) if getattr(response, "usage", None) is not None: - litellm_usage_chunk: Optional[Usage] = response.usage # type: ignore + litellm_usage_chunk: Usage | None = response.usage # type: ignore elif hasattr(response, "_hidden_params") and "usage" in response._hidden_params: litellm_usage_chunk = response._hidden_params["usage"] else: diff --git a/litellm/llms/anthropic/experimental_pass_through/context_management/__init__.py b/litellm/llms/anthropic/experimental_pass_through/context_management/__init__.py index 729b2864524..032d4baadac 100644 --- a/litellm/llms/anthropic/experimental_pass_through/context_management/__init__.py +++ b/litellm/llms/anthropic/experimental_pass_through/context_management/__init__.py @@ -4,8 +4,8 @@ from .errors import AnthropicContextManagementError from .result import PolyfillResult __all__ = [ - "apply_context_management", - "AnthropicContextManagementError", "CLEARED_TOOL_RESULT_PLACEHOLDER", + "AnthropicContextManagementError", "PolyfillResult", + "apply_context_management", ] diff --git a/litellm/llms/anthropic/experimental_pass_through/context_management/dispatcher.py b/litellm/llms/anthropic/experimental_pass_through/context_management/dispatcher.py index f7af09ee62a..ac925ed6f22 100644 --- a/litellm/llms/anthropic/experimental_pass_through/context_management/dispatcher.py +++ b/litellm/llms/anthropic/experimental_pass_through/context_management/dispatcher.py @@ -1,7 +1,8 @@ """Dispatch ``context_management`` edits to registered polyfill editors.""" import inspect -from typing import Any, Awaitable, Callable, Dict, List, Optional, Tuple, Union, cast +from collections.abc import Awaitable, Callable +from typing import Any, cast from litellm._logging import verbose_logger from litellm.types.llms.anthropic import AppliedEdit @@ -12,15 +13,15 @@ from .result import PolyfillResult EditorFn = Callable[..., Any] -_EDITOR_REGISTRY: Dict[str, EditorFn] = { +_EDITOR_REGISTRY: dict[str, EditorFn] = { CLEAR_TOOL_USES_EDIT_TYPE: apply_clear_tool_uses_20250919, COMPACT_EDIT_TYPE: apply_compact_20260112, } def _normalize_spec( - spec: Union[Dict[str, Any], List[Dict[str, Any]], None], -) -> Optional[List[Dict[str, Any]]]: + spec: dict[str, Any] | list[dict[str, Any]] | None, +) -> list[dict[str, Any]] | None: """Accept Anthropic-native dict form or OpenAI list form; return edits list.""" if isinstance(spec, list): # Local import to avoid an import cycle at module load. @@ -45,7 +46,7 @@ def _wrap_editor_return(raw: Any, *, fallback_system: Any) -> PolyfillResult: return raw # Legacy 2-tuple return — sync editors don't mutate ``system``, so # carry the caller's value forward. - messages, applied = cast(Tuple[List[Dict[str, Any]], Any], raw) + messages, applied = cast(tuple[list[dict[str, Any]], Any], raw) return PolyfillResult( messages=messages, system=fallback_system, @@ -56,11 +57,11 @@ def _wrap_editor_return(raw: Any, *, fallback_system: Any) -> PolyfillResult: async def apply_context_management( *, model: str, - messages: List[Dict[str, Any]], - tools: Optional[List[Dict[str, Any]]], + messages: list[dict[str, Any]], + tools: list[dict[str, Any]] | None, system: Any, - context_management_spec: Union[Dict[str, Any], List[Dict[str, Any]], None], - litellm_metadata: Optional[Dict[str, Any]] = None, + context_management_spec: dict[str, Any] | list[dict[str, Any]] | None, + litellm_metadata: dict[str, Any] | None = None, llm_router: Any = None, user_api_key_auth: Any = None, ) -> PolyfillResult: @@ -77,7 +78,7 @@ async def apply_context_management( current_messages = messages current_system = system - aggregated_applied: List[AppliedEdit] = [] + aggregated_applied: list[AppliedEdit] = [] aggregated_compaction_block = None aggregated_iterations_usage = None @@ -91,7 +92,7 @@ async def apply_context_management( ) continue - kwargs: Dict[str, Any] = { + kwargs: dict[str, Any] = { "model": model, "messages": current_messages, "tools": tools, diff --git a/litellm/llms/anthropic/experimental_pass_through/context_management/editors/clear_tool_uses.py b/litellm/llms/anthropic/experimental_pass_through/context_management/editors/clear_tool_uses.py index 8bcf8acfff6..abfc45859ef 100644 --- a/litellm/llms/anthropic/experimental_pass_through/context_management/editors/clear_tool_uses.py +++ b/litellm/llms/anthropic/experimental_pass_through/context_management/editors/clear_tool_uses.py @@ -1,6 +1,6 @@ """``clear_tool_uses_20250919`` polyfill (v0: ``trigger`` and ``keep`` only).""" -from typing import Any, Dict, List, Optional, Tuple, cast +from typing import Any, cast import litellm from litellm._logging import verbose_logger @@ -14,7 +14,7 @@ from ..constants import ( from ..placeholders import build_cleared_tool_result_content -def _count_tool_uses(messages: List[Dict[str, Any]]) -> int: +def _count_tool_uses(messages: list[dict[str, Any]]) -> int: """Return the number of tool_use content blocks across all messages. Only counts blocks with a string ``id`` to stay consistent with @@ -32,9 +32,9 @@ def _count_tool_uses(messages: List[Dict[str, Any]]) -> int: return count -def _collect_tool_use_ids_in_order(messages: List[Dict[str, Any]]) -> List[str]: +def _collect_tool_use_ids_in_order(messages: list[dict[str, Any]]) -> list[str]: """Return tool_use ids in the chronological order they appear in messages.""" - ids: List[str] = [] + ids: list[str] = [] for msg in messages: content = msg.get("content") if isinstance(content, list): @@ -47,11 +47,11 @@ def _collect_tool_use_ids_in_order(messages: List[Dict[str, Any]]) -> List[str]: def _trigger_met( - trigger: Dict[str, Any], + trigger: dict[str, Any], model: str, - messages: List[Dict[str, Any]], - tools: Optional[List[Dict[str, Any]]], -) -> Tuple[bool, Optional[int]]: + messages: list[dict[str, Any]], + tools: list[dict[str, Any]] | None, +) -> tuple[bool, int | None]: """Return (trigger_met, input_tokens if counted for reuse).""" trigger_type = trigger.get("type", "input_tokens") threshold = trigger.get("value") @@ -73,7 +73,7 @@ def _trigger_met( return current_tokens > threshold, current_tokens -def _resolve_keep_count(keep: Dict[str, Any]) -> int: +def _resolve_keep_count(keep: dict[str, Any]) -> int: keep_type = keep.get("type", "tool_uses") if keep_type != "tool_uses": return DEFAULT_KEEP_TOOL_USES @@ -84,10 +84,10 @@ def _resolve_keep_count(keep: Dict[str, Any]) -> int: def _last_completed_tool_use_id( - messages: List[Dict[str, Any]], -) -> Optional[str]: + messages: list[dict[str, Any]], +) -> str | None: """Latest completed tool_result id; never cleared.""" - last_id: Optional[str] = None + last_id: str | None = None for msg in messages: content = msg.get("content") if isinstance(content, list): @@ -99,17 +99,17 @@ def _last_completed_tool_use_id( return last_id -def _clear_tool_results(messages: List[Dict[str, Any]], ids_to_clear: set) -> Tuple[List[Dict[str, Any]], int]: +def _clear_tool_results(messages: list[dict[str, Any]], ids_to_clear: set) -> tuple[list[dict[str, Any]], int]: """Clear matching tool_result content; return (messages, cleared_count).""" cleared = 0 - new_messages: List[Dict[str, Any]] = [] + new_messages: list[dict[str, Any]] = [] for msg in messages: content = msg.get("content") if not isinstance(content, list): new_messages.append(msg) continue - new_blocks: List[Any] = [] + new_blocks: list[Any] = [] mutated = False for block in content: if ( @@ -138,11 +138,11 @@ def _clear_tool_results(messages: List[Dict[str, Any]], ids_to_clear: set) -> Tu def apply_clear_tool_uses_20250919( *, model: str, - messages: List[Dict[str, Any]], - tools: Optional[List[Dict[str, Any]]], + messages: list[dict[str, Any]], + tools: list[dict[str, Any]] | None, system: Any, - edit_spec: Dict[str, Any], -) -> Tuple[List[Dict[str, Any]], Optional[AppliedEdit]]: + edit_spec: dict[str, Any], +) -> tuple[list[dict[str, Any]], AppliedEdit | None]: """Apply clear_tool_uses; return (messages, AppliedEdit or None).""" ignored_knobs = [knob for knob in ("clear_at_least", "exclude_tools", "clear_tool_inputs") if knob in edit_spec] for ignored_knob in ignored_knobs: diff --git a/litellm/llms/anthropic/experimental_pass_through/context_management/editors/compact.py b/litellm/llms/anthropic/experimental_pass_through/context_management/editors/compact.py index f18a9f41939..a28fc003e5d 100644 --- a/litellm/llms/anthropic/experimental_pass_through/context_management/editors/compact.py +++ b/litellm/llms/anthropic/experimental_pass_through/context_management/editors/compact.py @@ -13,7 +13,8 @@ Mirrors Anthropic's native ``compact_20260112`` for non-Anthropic providers: """ import re -from typing import Any, Dict, List, Literal, Optional, Tuple, Union, cast +from collections.abc import Mapping +from typing import TYPE_CHECKING, Any, Literal, Optional, Union, cast import litellm from litellm._logging import verbose_logger @@ -23,6 +24,18 @@ from litellm.types.llms.anthropic import ( UsageIteration, ) +if TYPE_CHECKING: + from litellm.litellm_core_utils.streaming_handler import CustomStreamWrapper + from litellm.proxy._types import UserAPIKeyAuth + from litellm.router import Router + from litellm.types.llms.anthropic import ( + AllAnthropicToolsValues, + AnthopicMessagesAssistantMessageParam, + AnthropicMessagesUserMessageParam, + ) + from litellm.types.llms.openai import ChatCompletionToolParam + from litellm.types.utils import ModelResponse + from ..constants import ( COMPACT_DEFAULT_INSTRUCTIONS, COMPACT_DEFAULT_TRIGGER_TOKENS, @@ -70,7 +83,7 @@ _PROPAGATED_METADATA_KEYS = ( _SUMMARY_TAG_RE = re.compile(r"(.*?)", re.IGNORECASE | re.DOTALL) -def _read_summary_model_setting() -> Optional[str]: +def _read_summary_model_setting() -> str | None: """Look up the configured summarization model from proxy general_settings.""" try: from litellm.proxy.proxy_server import general_settings @@ -98,9 +111,9 @@ def _read_summary_max_tokens_setting() -> int: async def _check_summary_model_access( - user_api_key_auth: Any, + user_api_key_auth: Optional["UserAPIKeyAuth"], summary_model: str, - llm_router: Any, + llm_router: Optional["Router"], ) -> bool: """Return True when every model-allowlist scope on the parent request is satisfied for ``summary_model``. @@ -150,7 +163,7 @@ async def _check_summary_model_access( user_id = getattr(user_api_key_auth, "user_id", None) project_id = getattr(user_api_key_auth, "project_id", None) - checks: Tuple[Tuple[Literal["key", "team"], List[str]], ...] = ( + checks: tuple[tuple[Literal["key", "team"], list[str]], ...] = ( ("key", key_models), ("team", team_models), ) @@ -294,7 +307,7 @@ async def _check_summary_model_access( async def _check_summary_model_budget( - user_api_key_auth: Any, + user_api_key_auth: Optional["UserAPIKeyAuth"], summary_model: str, ) -> bool: """Return True when the caller is within their per-model budget for @@ -357,7 +370,7 @@ async def _check_summary_model_budget( async def _check_summary_model_rate_limit( - user_api_key_auth: Any, + user_api_key_auth: Optional["UserAPIKeyAuth"], summary_model: str, ) -> bool: """Return True when the caller is within their configured RPM/TPM limits @@ -433,8 +446,8 @@ async def _check_summary_model_rate_limit( def _find_latest_compaction_index( - messages: List[Dict[str, Any]], -) -> Tuple[Optional[int], Optional[int]]: + messages: list[dict[str, object]], +) -> tuple[int | None, int | None]: """Return (message_index, block_index) of the most recent compaction block. ``None, None`` if no compaction block is present. Iterates from the end so @@ -452,8 +465,8 @@ def _find_latest_compaction_index( def _slice_around_compaction_block( - messages: List[Dict[str, Any]], -) -> Tuple[List[Dict[str, Any]], Optional[Dict[str, Any]]]: + messages: list[dict[str, Any]], +) -> tuple[list[dict[str, object]], dict[str, object] | None]: """Apply Anthropic's "drop everything before the compaction block" rule. Returns ``(sliced_messages_with_compaction_block, compaction_block_dict)`` @@ -468,27 +481,26 @@ def _slice_around_compaction_block( original_msg = messages[msg_idx] original_content = original_msg["content"] - compaction_block = cast(Dict[str, Any], original_content[blk_idx]) + compaction_block = cast(dict[str, object], original_content[blk_idx]) # Per Anthropic's contract everything before the compaction block is # dropped, including earlier blocks within the same assistant message. sliced_content = list(original_content[blk_idx:]) - sliced_first_msg = {**original_msg, "content": sliced_content} - sliced_messages: List[Dict[str, Any]] = [sliced_first_msg] + sliced_messages: list[dict[str, object]] = [{**original_msg, "content": sliced_content}] sliced_messages.extend(messages[msg_idx + 1 :]) return sliced_messages, compaction_block def _strip_compaction_blocks( - messages: List[Dict[str, Any]], -) -> List[Dict[str, Any]]: + messages: list[dict[str, object]], +) -> list[dict[str, object]]: """Drop any ``compaction`` content blocks from messages. Used to build the downstream-bound message list — the adapter has no concept of a compaction block, so it must not see one. """ - cleaned: List[Dict[str, Any]] = [] + cleaned: list[dict[str, object]] = [] for msg in messages: content = msg.get("content") if not isinstance(content, list): @@ -503,9 +515,9 @@ def _strip_compaction_blocks( def _augment_system_with_summary( - system: Optional[Union[str, List[Dict[str, Any]]]], + system: str | list[dict[str, object]] | None, summary_text: str, -) -> Union[str, List[Dict[str, Any]]]: +) -> str | list[dict[str, object]]: """Prepend a "Previous conversation summary: ..." block to ``system``.""" prefix = f"{COMPACT_SUMMARY_SYSTEM_PREFIX}{summary_text}\n\n" if system is None: @@ -522,14 +534,14 @@ def _augment_system_with_summary( return [{"type": "text", "text": prefix.rstrip()}, *system] -def _resolve_trigger_tokens(edit_spec: Dict[str, Any]) -> Tuple[int, List[str]]: +def _resolve_trigger_tokens(edit_spec: dict[str, object]) -> tuple[int, list[str]]: """Validate and resolve ``trigger.value``. Raises ``AnthropicContextManagementError`` if the explicitly-supplied value is below the 50k minimum. Unknown ``trigger.type`` values fall back to ``input_tokens`` with a warning. """ - warnings: List[str] = [] + warnings: list[str] = [] trigger = edit_spec.get("trigger") or {} if not isinstance(trigger, dict): warnings.append("trigger_not_a_dict_using_default") @@ -556,7 +568,7 @@ def _resolve_trigger_tokens(edit_spec: Dict[str, Any]) -> Tuple[int, List[str]]: return value, warnings -def _build_summary_prompt(edit_spec: Dict[str, Any], tools: Optional[List[Dict[str, Any]]]) -> str: +def _build_summary_prompt(edit_spec: dict[str, object], tools: list[dict[str, object]] | None) -> str: custom = edit_spec.get("instructions") if isinstance(custom, str) and custom.strip(): return custom @@ -567,8 +579,8 @@ def _build_summary_prompt(edit_spec: Dict[str, Any], tools: Optional[List[Dict[s def _propagate_metadata( - parent_litellm_metadata: Optional[Dict[str, Any]], -) -> Dict[str, Any]: + parent_litellm_metadata: Mapping[str, object] | None, +) -> dict[str, object]: """Extract the parent request's auth/spend-attribution fields for the summary subcall. The proxy attaches ``user_api_key``, ``user_api_key_team_id`` etc. to @@ -579,7 +591,7 @@ def _propagate_metadata( """ if not parent_litellm_metadata: return {} - propagated: Dict[str, Any] = {} + propagated: dict[str, object] = {} for key in _PROPAGATED_METADATA_KEYS: if key in parent_litellm_metadata: propagated[key] = parent_litellm_metadata[key] @@ -588,10 +600,10 @@ def _propagate_metadata( def _count_effective_tokens( model: str, - effective_messages: List[Dict[str, Any]], - compaction_block: Optional[Dict[str, Any]], - tools: Optional[List[Dict[str, Any]]], - system: Optional[Union[str, List[Dict[str, Any]]]] = None, + effective_messages: list[dict[str, object]], + compaction_block: CompactionBlock | None, + tools: list[dict[str, object]] | None, + system: str | list[dict[str, object]] | None = None, ) -> int: """Token-count the conversation as it will appear downstream. @@ -609,25 +621,32 @@ def _count_effective_tokens( messages_without_compaction = _strip_compaction_blocks(effective_messages) adapter = LiteLLMAnthropicMessagesAdapter() try: - openai_shape = adapter.translate_anthropic_messages_to_openai(messages=cast(Any, messages_without_compaction)) + openai_shape = adapter.translate_anthropic_messages_to_openai( + messages=cast( + "list[AnthropicMessagesUserMessageParam | AnthopicMessagesAssistantMessageParam]", + messages_without_compaction, + ) + ) except Exception as e: verbose_logger.debug( "compact_20260112: anthropic→openai translation failed during token " "count, falling back to raw messages: %s", e, ) - openai_shape = cast(Any, messages_without_compaction) + openai_shape = messages_without_compaction # Translate Anthropic-shaped tools (``input_schema``) to OpenAI-shaped # tools (``{"type": "function", "function": {...}}``) so ``token_counter`` # gets a consistent format regardless of which counting path it uses. # An inaccurate tool token count here could cause the polyfill to skip # needed compaction or trigger unnecessary summarization. - openai_tools: Optional[List[Dict[str, Any]]] = None + openai_tools: list[dict[str, object]] | None = None if tools: try: - translated_tools, _ = adapter.translate_anthropic_tools_to_openai(tools=cast(Any, tools)) - openai_tools = cast(List[Dict[str, Any]], translated_tools) + translated_tools, _ = adapter.translate_anthropic_tools_to_openai( + tools=cast("list[AllAnthropicToolsValues]", tools) + ) + openai_tools = cast(list[dict[str, object]], translated_tools) except Exception as e: verbose_logger.debug( "compact_20260112: anthropic→openai tools translation failed " @@ -638,8 +657,8 @@ def _count_effective_tokens( total = litellm.token_counter( model=model, - messages=cast(Any, openai_shape), - tools=cast(Any, openai_tools), + messages=cast(list[dict[str, object]], openai_shape), + tools=cast("list[ChatCompletionToolParam] | None", openai_tools), ) if compaction_block is not None: content = compaction_block.get("content") or "" @@ -652,7 +671,7 @@ def _count_effective_tokens( def _system_to_text( - system: Optional[Union[str, List[Dict[str, Any]]]], + system: str | list[dict[str, object]] | None, ) -> str: """Flatten an Anthropic-style ``system`` value into a single string for token counting. Returns ``""`` when ``system`` carries no text.""" @@ -660,7 +679,7 @@ def _system_to_text( return "" if isinstance(system, str): return system - parts: List[str] = [] + parts: list[str] = [] for block in system: if isinstance(block, dict) and block.get("type") == "text": text = block.get("text") @@ -670,8 +689,8 @@ def _system_to_text( def _select_last_user_question( - messages: List[Dict[str, Any]], -) -> List[Dict[str, Any]]: + messages: list[dict[str, object]], +) -> list[dict[str, object]]: """Pick the most recent ``user`` turn that is a real question. Returns a one-element message list with any ``tool_result`` blocks @@ -705,7 +724,7 @@ def _select_last_user_question( ] -def _extract_summary_text(raw: Optional[str]) -> Optional[str]: +def _extract_summary_text(raw: str | None) -> str | None: if not raw: return None match = _SUMMARY_TAG_RE.search(raw) @@ -716,8 +735,8 @@ def _extract_summary_text(raw: Optional[str]) -> Optional[str]: def _system_to_openai_message( - system: Optional[Union[str, List[Dict[str, Any]]]], -) -> Optional[Dict[str, Any]]: + system: str | list[dict[str, Any]] | None, +) -> dict[str, Any] | None: """Translate Anthropic-shaped ``system`` to an OpenAI system message. Accepts a bare string or a list of Anthropic content blocks; returns @@ -735,10 +754,10 @@ def _system_to_openai_message( def _build_summary_messages( - effective_messages: List[Dict[str, Any]], + effective_messages: list[dict[str, object]], prompt: str, - system: Optional[Union[str, List[Dict[str, Any]]]] = None, -) -> List[Dict[str, Any]]: + system: str | list[dict[str, object]] | None = None, +) -> list[dict[str, object]]: """Build the OpenAI-shape message list for the summary call. The caller's ``system`` prompt is prepended (the default summarization @@ -753,7 +772,10 @@ def _build_summary_messages( stripped = _strip_compaction_blocks(effective_messages) try: openai_messages = LiteLLMAnthropicMessagesAdapter().translate_anthropic_messages_to_openai( - messages=cast(Any, stripped) + messages=cast( + "list[AnthropicMessagesUserMessageParam | AnthopicMessagesAssistantMessageParam]", + stripped, + ) ) except Exception as e: verbose_logger.warning( @@ -761,9 +783,9 @@ def _build_summary_messages( "building summary call; falling back to raw shape: %s", e, ) - openai_messages = cast(Any, stripped) + openai_messages = stripped - summary_messages: List[Dict[str, Any]] = [] + summary_messages: list[dict[str, object]] = [] system_message = _system_to_openai_message(system) if system_message is not None: summary_messages.append(system_message) @@ -783,7 +805,7 @@ def _build_summary_messages( return summary_messages -def _is_user_message(msg: Any) -> bool: +def _is_user_message(msg: object) -> bool: return isinstance(msg, dict) and msg.get("role") == "user" @@ -805,12 +827,12 @@ def _append_text_to_content(content: Any, extra_text: str) -> Any: async def _call_summary_model( *, summary_model: str, - summary_messages: List[Dict[str, Any]], - metadata: Dict[str, Any], + summary_messages: list[dict[str, object]], + metadata: Mapping[str, object], llm_router: Any, - allowed_model_region: Optional[str] = None, + allowed_model_region: str | None = None, max_tokens: int = COMPACT_SUMMARY_MAX_TOKENS, -) -> Any: +) -> Union["ModelResponse", "CustomStreamWrapper"]: """Invoke the configured summary model. Prefers ``llm_router.acompletion`` so the model alias resolves against the @@ -838,7 +860,7 @@ async def _call_summary_model( # the parent ``/v1/messages`` request. On timeout the caller catches the # exception and surfaces ``applied_edits[0].error = "summary_call_failed"``, # forwarding the request without compaction rather than hanging. - call_kwargs: Dict[str, Any] = { + call_kwargs: dict[str, Any] = { "model": summary_model, "messages": summary_messages, "max_tokens": max_tokens, @@ -859,7 +881,7 @@ async def _call_summary_model( return await litellm.acompletion(**call_kwargs) -def _extract_response_text(response: Any) -> Optional[str]: +def _extract_response_text(response: Any) -> str | None: try: choice = response.choices[0] message = choice.message @@ -877,7 +899,7 @@ def _extract_response_text(response: Any) -> Optional[str]: return None -def _extract_usage(response: Any) -> Tuple[int, int]: +def _extract_usage(response: object) -> tuple[int, int]: usage = getattr(response, "usage", None) if usage is None: return 0, 0 @@ -889,9 +911,9 @@ def _extract_usage(response: Any) -> Tuple[int, int]: def apply_client_compaction_block_history( *, - messages: List[Dict[str, Any]], - system: Optional[Union[str, List[Dict[str, Any]]]], -) -> Optional[PolyfillResult]: + messages: list[dict[str, object]], + system: str | list[dict[str, object]] | None, +) -> PolyfillResult | None: """Honor client-sent compaction blocks without a ``compact_20260112`` edit. When the request omits ``context_management`` but the message history already @@ -911,7 +933,7 @@ def apply_client_compaction_block_history( ) prior_summary_text = prior_compaction_block.get("content") or "" - augmented_system: Union[str, List[Dict[str, Any]], None] = system + augmented_system: str | list[dict[str, object]] | None = system if isinstance(prior_summary_text, str) and prior_summary_text: augmented_system = _augment_system_with_summary(system, prior_summary_text) verbose_logger.info( @@ -936,13 +958,13 @@ def apply_client_compaction_block_history( async def apply_compact_20260112( *, model: str, - messages: List[Dict[str, Any]], - tools: Optional[List[Dict[str, Any]]], - system: Optional[Union[str, List[Dict[str, Any]]]], - edit_spec: Dict[str, Any], - litellm_metadata: Optional[Dict[str, Any]] = None, - llm_router: Any = None, - user_api_key_auth: Any = None, + messages: list[dict[str, object]], + tools: list[dict[str, object]] | None, + system: str | list[dict[str, object]] | None, + edit_spec: dict[str, object], + litellm_metadata: Mapping[str, object] | None = None, + llm_router: Optional["Router"] = None, + user_api_key_auth: Optional["UserAPIKeyAuth"] = None, ) -> PolyfillResult: """Apply ``compact_20260112``; return a ``PolyfillResult``. @@ -971,7 +993,7 @@ async def apply_compact_20260112( # non-Anthropic backends (which would reject them). effective_messages, prior_compaction_block = _slice_around_compaction_block(messages) prior_summary_text = prior_compaction_block.get("content") if prior_compaction_block else None - augmented_system: Union[str, List[Dict[str, Any]], None] = system + augmented_system: str | list[dict[str, object]] | None = system if isinstance(prior_summary_text, str) and prior_summary_text: augmented_system = _augment_system_with_summary(system, prior_summary_text) verbose_logger.info( @@ -1121,7 +1143,7 @@ async def apply_compact_20260112( "type": "compaction", "content": summary_text, } - iterations_usage: List[UsageIteration] = [ + iterations_usage: list[UsageIteration] = [ { "type": "compaction", "input_tokens": summary_input_tokens, diff --git a/litellm/llms/anthropic/experimental_pass_through/context_management/placeholders.py b/litellm/llms/anthropic/experimental_pass_through/context_management/placeholders.py index f684d970df4..b3d3529f105 100644 --- a/litellm/llms/anthropic/experimental_pass_through/context_management/placeholders.py +++ b/litellm/llms/anthropic/experimental_pass_through/context_management/placeholders.py @@ -1,13 +1,13 @@ """Placeholder content for cleared ``tool_result`` blocks (string or block list).""" -from typing import Any, List, Union +from typing import Any from .constants import CLEARED_TOOL_RESULT_PLACEHOLDER def build_cleared_tool_result_content( original_content: Any, -) -> Union[str, List[dict]]: +) -> str | list[dict]: """Return a string or single text block list, matching ``original_content`` shape.""" if isinstance(original_content, list): return [{"type": "text", "text": CLEARED_TOOL_RESULT_PLACEHOLDER}] diff --git a/litellm/llms/anthropic/experimental_pass_through/context_management/result.py b/litellm/llms/anthropic/experimental_pass_through/context_management/result.py index 14adeb9452a..33ad15e3885 100644 --- a/litellm/llms/anthropic/experimental_pass_through/context_management/result.py +++ b/litellm/llms/anthropic/experimental_pass_through/context_management/result.py @@ -6,7 +6,7 @@ attach ``iterations`` to ``usage``. """ from dataclasses import dataclass, field -from typing import Any, Dict, List, Optional, Union +from typing import Any from litellm.types.llms.anthropic import ( AppliedEdit, @@ -19,13 +19,13 @@ from .constants import COMPACT_EDIT_TYPE @dataclass class PolyfillResult: - messages: List[Dict[str, Any]] - system: Optional[Union[str, List[Dict[str, Any]]]] - applied_edits: List[AppliedEdit] = field(default_factory=list) - compaction_block: Optional[CompactionBlock] = None - iterations_usage: Optional[List[UsageIteration]] = None + messages: list[dict[str, Any]] + system: str | list[dict[str, Any]] | None + applied_edits: list[AppliedEdit] = field(default_factory=list) + compaction_block: CompactionBlock | None = None + iterations_usage: list[UsageIteration] | None = None - def applied_edits_for_response(self) -> Optional[List[AppliedEdit]]: + def applied_edits_for_response(self) -> list[AppliedEdit] | None: """``applied_edits`` to attach on the client-visible response. ``compact_20260112`` is included when a new compaction block was @@ -39,7 +39,7 @@ class PolyfillResult: (no block, no error, no warnings) are omitted. Other edit types are included when the editor returned an ``AppliedEdit``. """ - visible: List[AppliedEdit] = [] + visible: list[AppliedEdit] = [] for edit in self.applied_edits: if edit.get("type") == COMPACT_EDIT_TYPE: if self.compaction_block is not None or edit.get("error") or edit.get("warnings"): diff --git a/litellm/llms/anthropic/experimental_pass_through/messages/agentic_streaming_iterator.py b/litellm/llms/anthropic/experimental_pass_through/messages/agentic_streaming_iterator.py index 4bf36a0d5c6..95b1e9277b7 100644 --- a/litellm/llms/anthropic/experimental_pass_through/messages/agentic_streaming_iterator.py +++ b/litellm/llms/anthropic/experimental_pass_through/messages/agentic_streaming_iterator.py @@ -9,7 +9,8 @@ follow-up response is chained as Phase 2 of the same iterator. """ import json -from typing import Any, AsyncIterator, Dict, List, Optional, cast +from collections.abc import AsyncIterator +from typing import Any, cast from litellm._logging import verbose_logger @@ -18,12 +19,12 @@ from litellm._logging import verbose_logger # --------------------------------------------------------------------------- -def _parse_sse_events(raw: bytes) -> List[tuple]: +def _parse_sse_events(raw: bytes) -> list[tuple]: """Return a list of (event_type, parsed_data_dict) from raw SSE bytes.""" text = raw.decode("utf-8", errors="replace") lines = text.split("\n") - events: List[tuple] = [] - current_event_type: Optional[str] = None + events: list[tuple] = [] + current_event_type: str | None = None for line in lines: stripped = line.strip() @@ -43,7 +44,7 @@ def _parse_sse_events(raw: bytes) -> List[tuple]: return events -def _handle_message_start(data: Dict, response: Dict) -> None: +def _handle_message_start(data: dict, response: dict) -> None: msg = data.get("message", {}) response["id"] = msg.get("id", response["id"]) response["model"] = msg.get("model", response["model"]) @@ -56,12 +57,12 @@ def _handle_message_start(data: Dict, response: Dict) -> None: response["usage"][key] = usage[key] -def _handle_content_block_start(data: Dict, content_blocks: Dict[int, Dict]) -> None: +def _handle_content_block_start(data: dict, content_blocks: dict[int, dict]) -> None: idx = data.get("index", len(content_blocks)) block = data.get("content_block", {}) block_type = block.get("type", "text") - _BLOCK_TEMPLATES: Dict[str, Dict] = { + _BLOCK_TEMPLATES: dict[str, dict] = { "text": {"type": "text", "text": ""}, "thinking": {"type": "thinking", "thinking": "", "signature": ""}, "redacted_thinking": { @@ -83,7 +84,7 @@ def _handle_content_block_start(data: Dict, content_blocks: Dict[int, Dict]) -> content_blocks[idx] = dict(block) -def _handle_content_block_delta(data: Dict, content_blocks: Dict[int, Dict]) -> None: +def _handle_content_block_delta(data: dict, content_blocks: dict[int, dict]) -> None: idx = data.get("index", 0) delta = data.get("delta", {}) delta_type = delta.get("type", "") @@ -101,7 +102,7 @@ def _handle_content_block_delta(data: Dict, content_blocks: Dict[int, Dict]) -> block["signature"] = delta.get("signature", block.get("signature", "")) -def _handle_content_block_stop(data: Dict, content_blocks: Dict[int, Dict]) -> None: +def _handle_content_block_stop(data: dict, content_blocks: dict[int, dict]) -> None: idx = data.get("index", 0) block = content_blocks.get(idx) if block and block.get("type") == "tool_use": @@ -113,7 +114,7 @@ def _handle_content_block_stop(data: Dict, content_blocks: Dict[int, Dict]) -> N block["input"] = {"_raw": partial} -def _handle_message_delta(data: Dict, response: Dict) -> None: +def _handle_message_delta(data: dict, response: dict) -> None: delta = data.get("delta", {}) if "stop_reason" in delta: response["stop_reason"] = delta["stop_reason"] @@ -149,12 +150,12 @@ class AgenticAnthropicStreamingIterator: completion_stream: AsyncIterator, http_handler: Any, model: str, - messages: List[Dict], + messages: list[dict], anthropic_messages_provider_config: Any, - anthropic_messages_optional_request_params: Dict, + anthropic_messages_optional_request_params: dict, logging_obj: Any, custom_llm_provider: str, - kwargs: Dict, + kwargs: dict, ): self._inner = completion_stream.__aiter__() self._http_handler = http_handler @@ -166,10 +167,10 @@ class AgenticAnthropicStreamingIterator: self._custom_llm_provider = custom_llm_provider self._kwargs = kwargs - self._collected_bytes: List[bytes] = [] + self._collected_bytes: list[bytes] = [] self._stream_exhausted = False self._hook_processing_done = False - self._follow_up_iterator: Optional[AsyncIterator] = None + self._follow_up_iterator: AsyncIterator | None = None def __aiter__(self): return self @@ -264,8 +265,8 @@ class AgenticAnthropicStreamingIterator: @staticmethod def _rebuild_anthropic_response_from_sse( - raw_bytes: List[bytes], - ) -> Optional[Dict[str, Any]]: + raw_bytes: list[bytes], + ) -> dict[str, Any] | None: """ Parse collected SSE bytes into an Anthropic Messages response dict. @@ -279,7 +280,7 @@ class AgenticAnthropicStreamingIterator: """ events = _parse_sse_events(b"".join(raw_bytes)) - response: Dict[str, Any] = { + response: dict[str, Any] = { "id": "", "type": "message", "role": "assistant", @@ -289,7 +290,7 @@ class AgenticAnthropicStreamingIterator: "stop_sequence": None, "usage": {"input_tokens": 0, "output_tokens": 0}, } - content_blocks: Dict[int, Dict[str, Any]] = {} + content_blocks: dict[int, dict[str, Any]] = {} saw_message_start = False for event_type, data in events: diff --git a/litellm/llms/anthropic/experimental_pass_through/messages/fake_stream_iterator.py b/litellm/llms/anthropic/experimental_pass_through/messages/fake_stream_iterator.py index 184fede25e9..4238f1b1a20 100644 --- a/litellm/llms/anthropic/experimental_pass_through/messages/fake_stream_iterator.py +++ b/litellm/llms/anthropic/experimental_pass_through/messages/fake_stream_iterator.py @@ -9,7 +9,7 @@ the LLM doesn't make a tool call, and we need to return a stream to the user. """ import json -from typing import Any, Dict, List, cast +from typing import Any, cast from litellm.types.llms.anthropic_messages.anthropic_response import ( AnthropicMessagesResponse, @@ -38,7 +38,7 @@ class FakeAnthropicMessagesStreamIterator: self.chunks = self._create_streaming_chunks() self.current_index = 0 - def _create_content_block_chunks(self, block_dict: Dict[str, Any], index: int) -> List[bytes]: + def _create_content_block_chunks(self, block_dict: dict[str, Any], index: int) -> list[bytes]: """Build SSE chunks for a single content block.""" chunks = [] block_type = block_dict.get("type") @@ -117,12 +117,12 @@ class FakeAnthropicMessagesStreamIterator: chunks.append(f"event: content_block_stop\ndata: {json.dumps(content_block_stop)}\n\n".encode()) return chunks - def _create_streaming_chunks(self) -> List[bytes]: + def _create_streaming_chunks(self) -> list[bytes]: """Convert the non-streaming response to streaming chunks""" chunks = [] # Cast response to dict for easier access - response_dict = cast(Dict[str, Any], self.response) + response_dict = cast(dict[str, Any], self.response) # 1. message_start event usage = response_dict.get("usage", {}) @@ -147,13 +147,13 @@ class FakeAnthropicMessagesStreamIterator: # 2-4. For each content block, send start/delta/stop events content_blocks = response_dict.get("content", []) for index, block in enumerate(content_blocks): - block_dict = cast(Dict[str, Any], block) + block_dict = cast(dict[str, Any], block) chunks.extend(self._create_content_block_chunks(block_dict, index)) # 5. message_delta event (with final usage and stop_reason) # Include cache usage fields so clients that only read message_delta # (like Claude Code's SDK) see the full input token breakdown. - delta_usage: Dict[str, Any] = { + delta_usage: dict[str, Any] = { "output_tokens": usage.get("output_tokens", 0) if usage else 0, } if usage: diff --git a/litellm/llms/anthropic/experimental_pass_through/messages/handler.py b/litellm/llms/anthropic/experimental_pass_through/messages/handler.py index 1a4144de39e..5a7c85e41b4 100644 --- a/litellm/llms/anthropic/experimental_pass_through/messages/handler.py +++ b/litellm/llms/anthropic/experimental_pass_through/messages/handler.py @@ -7,16 +7,10 @@ import asyncio import contextvars +from collections.abc import AsyncIterator, Coroutine, Iterator from functools import partial from typing import ( Any, - AsyncIterator, - Coroutine, - Dict, - Iterator, - List, - Optional, - Union, cast, ) @@ -39,10 +33,9 @@ from litellm.types.router import GenericLiteLLMParams from litellm.types.utils import CallTypes from litellm.utils import ProviderConfigManager, client -from ..utils import is_reasoning_auto_summary_enabled - from ..adapters.handler import LiteLLMMessagesToCompletionTransformationHandler from ..responses_adapters.handler import LiteLLMMessagesToResponsesAPIHandler +from ..utils import is_reasoning_auto_summary_enabled from .interceptors import get_messages_interceptors from .utils import AnthropicMessagesRequestUtils, mock_response @@ -51,7 +44,7 @@ from .utils import AnthropicMessagesRequestUtils, mock_response _RESPONSES_API_PROVIDERS = frozenset({"openai"}) -def _should_route_to_responses_api(custom_llm_provider: Optional[str]) -> bool: +def _should_route_to_responses_api(custom_llm_provider: str | None) -> bool: """Return True when the provider should use the Responses API path. Set ``litellm.use_chat_completions_url_for_anthropic_messages = True`` to @@ -83,12 +76,12 @@ base_llm_http_handler = BaseLLMHTTPHandler() async def _execute_pre_request_hooks( model: str, - messages: List[Dict], - tools: Optional[List[Dict]], - stream: Optional[bool], - custom_llm_provider: Optional[str], + messages: list[dict], + tools: list[dict] | None, + stream: bool | None, + custom_llm_provider: str | None, **kwargs, -) -> Dict: +) -> dict: """ Execute pre-request hooks from CustomLogger callbacks. @@ -145,12 +138,12 @@ async def _execute_pre_request_hooks( async def _try_websearch_short_circuit( model: str, - messages: List[Dict], - tools: Optional[List[Dict]], - custom_llm_provider: Optional[str], - stream: Optional[bool], - kwargs: Optional[dict] = None, -) -> Optional[Union[AnthropicMessagesResponse, AsyncIterator]]: + messages: list[dict], + tools: list[dict] | None, + custom_llm_provider: str | None, + stream: bool | None, + kwargs: dict | None = None, +) -> AnthropicMessagesResponse | AsyncIterator | None: """ Attempt to short-circuit a web-search-only request. @@ -197,24 +190,24 @@ async def _try_websearch_short_circuit( @client async def anthropic_messages( max_tokens: int, - messages: List[Dict], + messages: list[dict], model: str, - metadata: Optional[Dict] = None, - stop_sequences: Optional[List[str]] = None, - stream: Optional[bool] = False, - system: Optional[Union[str, list]] = None, - temperature: Optional[float] = None, - thinking: Optional[Dict] = None, - tool_choice: Optional[Dict] = None, - tools: Optional[List[Dict]] = None, - top_k: Optional[int] = None, - top_p: Optional[float] = None, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - client: Optional[AsyncHTTPHandler] = None, - custom_llm_provider: Optional[str] = None, + metadata: dict | None = None, + stop_sequences: list[str] | None = None, + stream: bool | None = False, + system: str | list | None = None, + temperature: float | None = None, + thinking: dict | None = None, + tool_choice: dict | None = None, + tools: list[dict] | None = None, + top_k: int | None = None, + top_p: float | None = None, + api_key: str | None = None, + api_base: str | None = None, + client: AsyncHTTPHandler | None = None, + custom_llm_provider: str | None = None, **kwargs, -) -> Union[AnthropicMessagesResponse, Iterator[bytes], AsyncIterator[Any]]: +) -> AnthropicMessagesResponse | Iterator[bytes] | AsyncIterator[Any]: """ Async: Make llm api request in Anthropic /messages API spec. @@ -368,7 +361,7 @@ async def anthropic_messages( return response -def validate_anthropic_api_metadata(metadata: Optional[Dict] = None) -> Optional[Dict]: +def validate_anthropic_api_metadata(metadata: dict | None = None) -> dict | None: """ Validate Anthropic API metadata - This is done to ensure only allowed `metadata` fields are passed to Anthropic API @@ -382,30 +375,30 @@ def validate_anthropic_api_metadata(metadata: Optional[Dict] = None) -> Optional def anthropic_messages_handler( max_tokens: int, - messages: List[Dict], + messages: list[dict], model: str, - metadata: Optional[Dict] = None, - stop_sequences: Optional[List[str]] = None, - stream: Optional[bool] = False, - system: Optional[Union[str, list]] = None, - temperature: Optional[float] = None, - thinking: Optional[Dict] = None, - tool_choice: Optional[Dict] = None, - tools: Optional[List[Dict]] = None, - top_k: Optional[int] = None, - top_p: Optional[float] = None, - container: Optional[Dict] = None, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - client: Optional[AsyncHTTPHandler] = None, - custom_llm_provider: Optional[str] = None, + metadata: dict | None = None, + stop_sequences: list[str] | None = None, + stream: bool | None = False, + system: str | list | None = None, + temperature: float | None = None, + thinking: dict | None = None, + tool_choice: dict | None = None, + tools: list[dict] | None = None, + top_k: int | None = None, + top_p: float | None = None, + container: dict | None = None, + api_key: str | None = None, + api_base: str | None = None, + client: AsyncHTTPHandler | None = None, + custom_llm_provider: str | None = None, **kwargs, -) -> Union[ - AnthropicMessagesResponse, - Iterator[bytes], - AsyncIterator[Any], - Coroutine[Any, Any, Union[AnthropicMessagesResponse, AsyncIterator[Any], Iterator[bytes]]], -]: +) -> ( + AnthropicMessagesResponse + | Iterator[bytes] + | AsyncIterator[Any] + | Coroutine[Any, Any, AnthropicMessagesResponse | AsyncIterator[Any] | Iterator[bytes]] +): """ Makes Anthropic `/v1/messages` API calls In the Anthropic API Spec @@ -520,7 +513,7 @@ def anthropic_messages_handler( **kwargs, ) - anthropic_messages_provider_config: Optional[BaseAnthropicMessagesConfig] = None + anthropic_messages_provider_config: BaseAnthropicMessagesConfig | None = None if custom_llm_provider is not None and custom_llm_provider in [provider.value for provider in LlmProviders]: anthropic_messages_provider_config = ProviderConfigManager.get_provider_anthropic_messages_config( diff --git a/litellm/llms/anthropic/experimental_pass_through/messages/interceptors/__init__.py b/litellm/llms/anthropic/experimental_pass_through/messages/interceptors/__init__.py index 68f9f471809..d4c58bb6aea 100644 --- a/litellm/llms/anthropic/experimental_pass_through/messages/interceptors/__init__.py +++ b/litellm/llms/anthropic/experimental_pass_through/messages/interceptors/__init__.py @@ -1,14 +1,12 @@ -from typing import List - from .advisor import AdvisorOrchestrationHandler from .base import MessagesInterceptor -_interceptors: List[MessagesInterceptor] = [ +_interceptors: list[MessagesInterceptor] = [ AdvisorOrchestrationHandler(), ] -def get_messages_interceptors() -> List[MessagesInterceptor]: +def get_messages_interceptors() -> list[MessagesInterceptor]: """Return the list of active MessagesInterceptors. Order matters: interceptors are tried in list order; the first one whose diff --git a/litellm/llms/anthropic/experimental_pass_through/messages/interceptors/advisor.py b/litellm/llms/anthropic/experimental_pass_through/messages/interceptors/advisor.py index a36f825951a..6e88e365b22 100644 --- a/litellm/llms/anthropic/experimental_pass_through/messages/interceptors/advisor.py +++ b/litellm/llms/anthropic/experimental_pass_through/messages/interceptors/advisor.py @@ -15,17 +15,18 @@ How it works: """ import uuid -from typing import Any, AsyncIterator, Dict, List, Optional, Union +from collections.abc import AsyncIterator +from typing import Any import litellm import litellm.constants as _c from litellm.litellm_core_utils.url_utils import validate_url from litellm.llms.anthropic.common_utils import strip_advisor_blocks_from_messages from litellm.router_utils.cooldown_handlers import mark_advisor_orchestration_failure +from litellm.types.llms.anthropic import ANTHROPIC_ADVISOR_TOOL_TYPE from litellm.types.llms.anthropic_messages.anthropic_response import ( AnthropicMessagesResponse, ) -from litellm.types.llms.anthropic import ANTHROPIC_ADVISOR_TOOL_TYPE ADVISOR_MAX_USES: int = _c.ADVISOR_MAX_USES ADVISOR_NATIVE_PROVIDERS: frozenset = _c.ADVISOR_NATIVE_PROVIDERS @@ -43,8 +44,8 @@ class AdvisorOrchestrationHandler(MessagesInterceptor): def can_handle( self, - tools: Optional[List[Dict]], - custom_llm_provider: Optional[str], + tools: list[dict] | None, + custom_llm_provider: str | None, ) -> bool: if not tools: return False @@ -56,13 +57,13 @@ class AdvisorOrchestrationHandler(MessagesInterceptor): self, *, model: str, - messages: List[Dict], - tools: Optional[List[Dict]], - stream: Optional[bool], + messages: list[dict], + tools: list[dict] | None, + stream: bool | None, max_tokens: int, - custom_llm_provider: Optional[str], + custom_llm_provider: str | None, **kwargs, - ) -> Union[AnthropicMessagesResponse, AsyncIterator]: + ) -> AnthropicMessagesResponse | AsyncIterator: from litellm.llms.anthropic.experimental_pass_through.messages.fake_stream_iterator import ( FakeAnthropicMessagesStreamIterator, ) @@ -85,17 +86,17 @@ class AdvisorOrchestrationHandler(MessagesInterceptor): synthetic_advisor_tool = _make_synthetic_advisor_tool() # Executor tools = all original tools with advisor replaced by the synthetic one. - executor_tools: List[Dict] = [ + executor_tools: list[dict] = [ (synthetic_advisor_tool if t.get("type") == ANTHROPIC_ADVISOR_TOOL_TYPE else t) for t in (tools or []) ] # Strip prior advisor blocks from history, preserving advice text as context. - current_messages: List[Dict] = strip_advisor_blocks_from_messages( + current_messages: list[dict] = strip_advisor_blocks_from_messages( [dict(m) for m in messages], replace_with_text=True ) parent_request_id: str = str(kwargs.pop("litellm_call_id", None) or uuid.uuid4()) - metadata_base: Dict = dict(kwargs.pop("metadata", None) or {}) + metadata_base: dict = dict(kwargs.pop("metadata", None) or {}) iteration = 0 while True: @@ -186,7 +187,7 @@ def _allow_client_side_advisor_credentials() -> bool: return general_settings.get("allow_client_side_credentials") is True -def _resolve_advisor_credentials(advisor_tool: dict) -> tuple[Optional[str], Optional[str]]: +def _resolve_advisor_credentials(advisor_tool: dict) -> tuple[str | None, str | None]: """Resolve the (api_key, api_base) override for the advisor sub-call. A caller-supplied ``api_base`` is only honored alongside a caller-supplied @@ -205,8 +206,8 @@ def _resolve_advisor_credentials(advisor_tool: dict) -> tuple[Optional[str], Opt """ if not _allow_client_side_advisor_credentials(): return None, None - api_key: Optional[str] = advisor_tool.get("api_key") - api_base: Optional[str] = advisor_tool.get("api_base") + api_key: str | None = advisor_tool.get("api_key") + api_base: str | None = advisor_tool.get("api_base") if api_base is None: return api_key, None if not api_key: @@ -229,7 +230,7 @@ def _resolve_advisor_credentials(advisor_tool: dict) -> tuple[Optional[str], Opt return api_key, api_base -def _make_synthetic_advisor_tool() -> Dict: +def _make_synthetic_advisor_tool() -> dict: """Build a regular tool definition the executor provider can understand.""" return { "name": "advisor", @@ -247,7 +248,7 @@ def _make_synthetic_advisor_tool() -> Dict: } -def _find_advisor_tool_use(response: Any) -> Optional[Dict]: +def _find_advisor_tool_use(response: Any) -> dict | None: """Return the first tool_use block with name='advisor', or None.""" content = response.get("content") if isinstance(response, dict) else [] if not isinstance(content, list): @@ -271,10 +272,10 @@ _PROVIDER_SPECIFIC_KEYS = frozenset({"provider_specific_fields"}) def _build_advisor_context( - messages: List[Dict], + messages: list[dict], executor_response: Any, - advisor_use_block: Dict, -) -> List[Dict]: + advisor_use_block: dict, +) -> list[dict]: """ Build the message list for the advisor sub-call. @@ -302,11 +303,11 @@ def _build_advisor_context( def _inject_advisor_turn( - messages: List[Dict], + messages: list[dict], executor_response: Any, - advisor_use_block: Dict, + advisor_use_block: dict, advisor_text: str, -) -> List[Dict]: +) -> list[dict]: """ Append the executor's response (as an assistant turn) and the advisor result (as a user tool_result turn) so the executor can continue. @@ -330,10 +331,10 @@ def _inject_advisor_turn( def _inject_max_uses_error( - messages: List[Dict], + messages: list[dict], executor_response: Any, - advisor_use_block: Dict, -) -> List[Dict]: + advisor_use_block: dict, +) -> list[dict]: """ Inject a max_uses_exceeded error tool_result so the executor continues without further advisor calls (mirrors Anthropic's server-side behaviour). @@ -358,11 +359,11 @@ def _inject_max_uses_error( async def _call_messages_handler( model: str, - messages: List[Dict], - tools: Optional[List[Dict]], + messages: list[dict], + tools: list[dict] | None, stream: bool, max_tokens: int, - custom_llm_provider: Optional[str], + custom_llm_provider: str | None, **kwargs, ) -> Any: """ diff --git a/litellm/llms/anthropic/experimental_pass_through/messages/interceptors/base.py b/litellm/llms/anthropic/experimental_pass_through/messages/interceptors/base.py index 7b0334a3524..c32b21564a7 100644 --- a/litellm/llms/anthropic/experimental_pass_through/messages/interceptors/base.py +++ b/litellm/llms/anthropic/experimental_pass_through/messages/interceptors/base.py @@ -1,5 +1,5 @@ from abc import ABC, abstractmethod -from typing import AsyncIterator, Dict, List, Optional, Union +from collections.abc import AsyncIterator from litellm.types.llms.anthropic_messages.anthropic_response import ( AnthropicMessagesResponse, @@ -21,8 +21,8 @@ class MessagesInterceptor(ABC): @abstractmethod def can_handle( self, - tools: Optional[List[Dict]], - custom_llm_provider: Optional[str], + tools: list[dict] | None, + custom_llm_provider: str | None, ) -> bool: """Return True if this interceptor should handle the request.""" @@ -31,11 +31,11 @@ class MessagesInterceptor(ABC): self, *, model: str, - messages: List[Dict], - tools: Optional[List[Dict]], - stream: Optional[bool], + messages: list[dict], + tools: list[dict] | None, + stream: bool | None, max_tokens: int, - custom_llm_provider: Optional[str], + custom_llm_provider: str | None, **kwargs, - ) -> Union[AnthropicMessagesResponse, AsyncIterator]: + ) -> AnthropicMessagesResponse | AsyncIterator: """Execute the interception and return the response.""" diff --git a/litellm/llms/anthropic/experimental_pass_through/messages/mcp_handler.py b/litellm/llms/anthropic/experimental_pass_through/messages/mcp_handler.py index 813d4a62089..887240bb1cc 100644 --- a/litellm/llms/anthropic/experimental_pass_through/messages/mcp_handler.py +++ b/litellm/llms/anthropic/experimental_pass_through/messages/mcp_handler.py @@ -7,7 +7,8 @@ tool through a ``tool_use`` content block, and results are fed back as ``tool_result`` blocks in a user message. """ -from typing import Any, AsyncIterator, Mapping, Sequence, Union +from collections.abc import AsyncIterator, Mapping, Sequence +from typing import Any from litellm._logging import verbose_logger from litellm.responses.mcp.request_context import MCPRequestContext @@ -35,7 +36,7 @@ def _extract_tool_use_blocks(response: AnthropicMessagesResponse) -> Sequence[Ma return tuple(block for block in _get_response_content(response) if block.get("type") == "tool_use") -def _get_stop_reason(response: AnthropicMessagesResponse) -> Union[str, None]: +def _get_stop_reason(response: AnthropicMessagesResponse) -> str | None: stop_reason = response.get("stop_reason") return stop_reason if isinstance(stop_reason, str) else None @@ -59,9 +60,9 @@ async def anthropic_messages_with_mcp( max_tokens: int, messages: Sequence[Mapping[str, Any]], model: str, - tools: Union[Sequence[Mapping[str, Any]], None] = None, + tools: Sequence[Mapping[str, Any]] | None = None, **kwargs: Any, # kwargs-ok: forwarded verbatim to litellm.anthropic_messages, which owns the param contract -) -> Union[AnthropicMessagesResponse, AsyncIterator[Any]]: +) -> AnthropicMessagesResponse | AsyncIterator[Any]: """ Expand litellm_proxy MCP references for `/v1/messages` and run the tool loop. diff --git a/litellm/llms/anthropic/experimental_pass_through/messages/streaming_iterator.py b/litellm/llms/anthropic/experimental_pass_through/messages/streaming_iterator.py index 5f2b23d7eca..a0cb1f75d3e 100644 --- a/litellm/llms/anthropic/experimental_pass_through/messages/streaming_iterator.py +++ b/litellm/llms/anthropic/experimental_pass_through/messages/streaming_iterator.py @@ -1,7 +1,8 @@ import asyncio import json +from collections.abc import AsyncIterator from datetime import datetime -from typing import Any, AsyncIterator, List, Protocol, Union, runtime_checkable +from typing import Any, Protocol, runtime_checkable import httpx from pydantic import TypeAdapter @@ -121,7 +122,7 @@ class BaseAnthropicMessagesStreamingIterator: self.start_time = datetime.now() self.completion_start_time: datetime | None = None - async def _handle_streaming_logging(self, collected_chunks: List[bytes]): + async def _handle_streaming_logging(self, collected_chunks: list[bytes]): """Handle the logging after all chunks have been collected.""" from litellm.proxy.pass_through_endpoints.streaming_handler import ( PassThroughStreamingHandler, @@ -168,7 +169,7 @@ class BaseAnthropicMessagesStreamingIterator: url_route="/v1/messages", ) - def _convert_chunk_to_sse_format(self, chunk: Union[dict, Any]) -> bytes: + def _convert_chunk_to_sse_format(self, chunk: dict | Any) -> bytes: """ Convert a chunk to Server-Sent Events format. @@ -185,7 +186,7 @@ class BaseAnthropicMessagesStreamingIterator: async def async_sse_wrapper( self, - completion_stream: AsyncIterator[Union[bytes, GenericStreamingChunk, ModelResponseStream, dict]], + completion_stream: AsyncIterator[bytes | GenericStreamingChunk | ModelResponseStream | dict], ) -> AsyncIterator[bytes]: """ Generic async SSE wrapper that converts streaming chunks to SSE format diff --git a/litellm/llms/anthropic/experimental_pass_through/messages/transformation.py b/litellm/llms/anthropic/experimental_pass_through/messages/transformation.py index b2cef62cc50..29ac9133760 100644 --- a/litellm/llms/anthropic/experimental_pass_through/messages/transformation.py +++ b/litellm/llms/anthropic/experimental_pass_through/messages/transformation.py @@ -1,4 +1,5 @@ -from typing import Any, AsyncIterator, Dict, List, Optional, Tuple +from collections.abc import AsyncIterator +from typing import Any import httpx @@ -41,7 +42,7 @@ DROP_UNSUPPORTED_ADAPTIVE_EFFORT_WARNING = ( class AnthropicMessagesConfig(BaseAnthropicMessagesConfig): @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "anthropic" @property @@ -71,7 +72,7 @@ class AnthropicMessagesConfig(BaseAnthropicMessagesConfig): # "metadata", ] - def _remove_scope_from_cache_control(self, anthropic_messages_request: Dict) -> None: + def _remove_scope_from_cache_control(self, anthropic_messages_request: dict) -> None: """ Remove `scope` field from cache_control blocks. @@ -216,12 +217,12 @@ class AnthropicMessagesConfig(BaseAnthropicMessagesConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: api_base = AnthropicModelInfo.get_api_base(api_base) or "https://api.anthropic.com" if not api_base.endswith("/v1/messages"): @@ -232,12 +233,12 @@ class AnthropicMessagesConfig(BaseAnthropicMessagesConfig): self, headers: dict, model: str, - messages: List[Any], + messages: list[Any], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - ) -> Tuple[dict, Optional[str]]: + api_key: str | None = None, + api_base: str | None = None, + ) -> tuple[dict, str | None]: # Check for Anthropic OAuth token in Authorization header headers, api_key = optionally_handle_anthropic_oauth(headers=headers, api_key=api_key) @@ -258,7 +259,7 @@ class AnthropicMessagesConfig(BaseAnthropicMessagesConfig): return headers, api_base @staticmethod - def _translate_reasoning_effort_to_anthropic(model: str, optional_params: Dict, custom_llm_provider: str) -> None: + def _translate_reasoning_effort_to_anthropic(model: str, optional_params: dict, custom_llm_provider: str) -> None: """Map OpenAI-style ``reasoning_effort`` to native Anthropic params. Caller-supplied ``thinking`` / ``output_config`` win over the alias. @@ -311,7 +312,7 @@ class AnthropicMessagesConfig(BaseAnthropicMessagesConfig): @staticmethod def _translate_legacy_thinking_for_adaptive_model( - model: str, optional_params: Dict, custom_llm_provider: str + model: str, optional_params: dict, custom_llm_provider: str ) -> None: """Translate legacy ``thinking.type=enabled`` to adaptive for 4.6/4.7. Caller-provided ``output_config.effort`` is never overridden. @@ -345,7 +346,7 @@ class AnthropicMessagesConfig(BaseAnthropicMessagesConfig): @staticmethod def _translate_adaptive_effort_for_non_adaptive_model( - model: str, optional_params: Dict, max_tokens: Optional[int], custom_llm_provider: str + model: str, optional_params: dict, max_tokens: int | None, custom_llm_provider: str ) -> None: """Translate the 4.6+ adaptive-thinking interface (``thinking.type=adaptive`` and/or ``output_config.effort``) down to what an older Anthropic model @@ -478,11 +479,11 @@ class AnthropicMessagesConfig(BaseAnthropicMessagesConfig): def transform_anthropic_messages_request( self, model: str, - messages: List[Dict], - anthropic_messages_optional_request_params: Dict, + messages: list[dict], + anthropic_messages_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Dict: + ) -> dict: """ No transformation is needed for Anthropic messages diff --git a/litellm/llms/anthropic/experimental_pass_through/messages/utils.py b/litellm/llms/anthropic/experimental_pass_through/messages/utils.py index c8060d41fad..48d127af1c0 100644 --- a/litellm/llms/anthropic/experimental_pass_through/messages/utils.py +++ b/litellm/llms/anthropic/experimental_pass_through/messages/utils.py @@ -1,5 +1,5 @@ from functools import lru_cache -from typing import Any, Dict, FrozenSet, List, cast, get_type_hints +from typing import Any, cast, get_type_hints from litellm.types.llms.anthropic import AnthropicMessagesRequestOptionalParams from litellm.types.llms.anthropic_messages.anthropic_response import ( @@ -8,7 +8,7 @@ from litellm.types.llms.anthropic_messages.anthropic_response import ( @lru_cache(maxsize=1) -def _anthropic_messages_optional_param_keys() -> FrozenSet[str]: +def _anthropic_messages_optional_param_keys() -> frozenset[str]: """ Valid AnthropicMessagesRequestOptionalParams keys. @@ -22,7 +22,7 @@ def _anthropic_messages_optional_param_keys() -> FrozenSet[str]: class AnthropicMessagesRequestUtils: @staticmethod def get_requested_anthropic_messages_optional_param( - params: Dict[str, Any], + params: dict[str, Any], *, model: str | None = None, drop_params: bool = False, @@ -56,7 +56,7 @@ class AnthropicMessagesRequestUtils: def mock_response( model: str, - messages: List[Dict], + messages: list[dict], max_tokens: int, mock_response: str = "Hi! My name is Claude.", **kwargs, diff --git a/litellm/llms/anthropic/experimental_pass_through/responses_adapters/handler.py b/litellm/llms/anthropic/experimental_pass_through/responses_adapters/handler.py index 7911845a598..72f8ee524b8 100644 --- a/litellm/llms/anthropic/experimental_pass_through/responses_adapters/handler.py +++ b/litellm/llms/anthropic/experimental_pass_through/responses_adapters/handler.py @@ -4,7 +4,8 @@ Handler for the Anthropic v1/messages -> OpenAI Responses API path. Used when the target model is an OpenAI or Azure model. """ -from typing import Any, AsyncIterator, Coroutine, Dict, List, Optional, Union +from collections.abc import AsyncIterator, Coroutine +from typing import Any import litellm from litellm.types.llms.anthropic import AnthropicMessagesRequest @@ -22,28 +23,28 @@ _ADAPTER = LiteLLMAnthropicToResponsesAPIAdapter() def _build_responses_kwargs( *, max_tokens: int, - messages: List[Dict], + messages: list[dict], model: str, - context_management: Optional[Dict] = None, - metadata: Optional[Dict] = None, - output_config: Optional[Dict] = None, - stop_sequences: Optional[List[str]] = None, - stream: Optional[bool] = False, - system: Optional[str] = None, - temperature: Optional[float] = None, - thinking: Optional[Dict] = None, - tool_choice: Optional[Dict] = None, - tools: Optional[List[Dict]] = None, - top_k: Optional[int] = None, - top_p: Optional[float] = None, - output_format: Optional[Dict] = None, - extra_kwargs: Optional[Dict[str, Any]] = None, -) -> Dict[str, Any]: + context_management: dict | None = None, + metadata: dict | None = None, + output_config: dict | None = None, + stop_sequences: list[str] | None = None, + stream: bool | None = False, + system: str | None = None, + temperature: float | None = None, + thinking: dict | None = None, + tool_choice: dict | None = None, + tools: list[dict] | None = None, + top_k: int | None = None, + top_p: float | None = None, + output_format: dict | None = None, + extra_kwargs: dict[str, Any] | None = None, +) -> dict[str, Any]: """ Build the kwargs dict to pass directly to litellm.responses() / litellm.aresponses(). """ # Build a typed AnthropicMessagesRequest for the adapter - request_data: Dict[str, Any] = { + request_data: dict[str, Any] = { "model": model, "messages": messages, "max_tokens": max_tokens, @@ -123,23 +124,23 @@ class LiteLLMMessagesToResponsesAPIHandler: @staticmethod async def async_anthropic_messages_handler( max_tokens: int, - messages: List[Dict], + messages: list[dict], model: str, - context_management: Optional[Dict] = None, - metadata: Optional[Dict] = None, - output_config: Optional[Dict] = None, - stop_sequences: Optional[List[str]] = None, - stream: Optional[bool] = False, - system: Optional[str] = None, - temperature: Optional[float] = None, - thinking: Optional[Dict] = None, - tool_choice: Optional[Dict] = None, - tools: Optional[List[Dict]] = None, - top_k: Optional[int] = None, - top_p: Optional[float] = None, - output_format: Optional[Dict] = None, + context_management: dict | None = None, + metadata: dict | None = None, + output_config: dict | None = None, + stop_sequences: list[str] | None = None, + stream: bool | None = False, + system: str | None = None, + temperature: float | None = None, + thinking: dict | None = None, + tool_choice: dict | None = None, + tools: list[dict] | None = None, + top_k: int | None = None, + top_p: float | None = None, + output_format: dict | None = None, **kwargs, - ) -> Union[AnthropicMessagesResponse, AsyncIterator]: + ) -> AnthropicMessagesResponse | AsyncIterator: responses_kwargs = _build_responses_kwargs( max_tokens=max_tokens, messages=messages, @@ -174,28 +175,28 @@ class LiteLLMMessagesToResponsesAPIHandler: @staticmethod def anthropic_messages_handler( max_tokens: int, - messages: List[Dict], + messages: list[dict], model: str, - context_management: Optional[Dict] = None, - metadata: Optional[Dict] = None, - output_config: Optional[Dict] = None, - stop_sequences: Optional[List[str]] = None, - stream: Optional[bool] = False, - system: Optional[str] = None, - temperature: Optional[float] = None, - thinking: Optional[Dict] = None, - tool_choice: Optional[Dict] = None, - tools: Optional[List[Dict]] = None, - top_k: Optional[int] = None, - top_p: Optional[float] = None, - output_format: Optional[Dict] = None, + context_management: dict | None = None, + metadata: dict | None = None, + output_config: dict | None = None, + stop_sequences: list[str] | None = None, + stream: bool | None = False, + system: str | None = None, + temperature: float | None = None, + thinking: dict | None = None, + tool_choice: dict | None = None, + tools: list[dict] | None = None, + top_k: int | None = None, + top_p: float | None = None, + output_format: dict | None = None, _is_async: bool = False, **kwargs, - ) -> Union[ - AnthropicMessagesResponse, - AsyncIterator[Any], - Coroutine[Any, Any, Union[AnthropicMessagesResponse, AsyncIterator[Any]]], - ]: + ) -> ( + AnthropicMessagesResponse + | AsyncIterator[Any] + | Coroutine[Any, Any, AnthropicMessagesResponse | AsyncIterator[Any]] + ): if _is_async: return LiteLLMMessagesToResponsesAPIHandler.async_anthropic_messages_handler( max_tokens=max_tokens, diff --git a/litellm/llms/anthropic/experimental_pass_through/responses_adapters/streaming_iterator.py b/litellm/llms/anthropic/experimental_pass_through/responses_adapters/streaming_iterator.py index 4fd49a35417..f698c78604d 100644 --- a/litellm/llms/anthropic/experimental_pass_through/responses_adapters/streaming_iterator.py +++ b/litellm/llms/anthropic/experimental_pass_through/responses_adapters/streaming_iterator.py @@ -3,7 +3,8 @@ import json import traceback from collections import deque -from typing import Any, AsyncIterator, Dict +from collections.abc import AsyncIterator +from typing import Any from litellm import verbose_logger from litellm._uuid import uuid @@ -33,14 +34,14 @@ class AnthropicResponsesStreamWrapper: self._message_id: str = f"msg_{uuid.uuid4()}" self._current_block_index: int = -1 # Map item_id -> content_block_index so we can stop the right block later - self._item_id_to_block_index: Dict[str, int] = {} + self._item_id_to_block_index: dict[str, int] = {} # Track open function_call items by item_id so we can emit tool_use start - self._pending_tool_ids: Dict[str, str] = {} # item_id -> call_id / name accumulator + self._pending_tool_ids: dict[str, str] = {} # item_id -> call_id / name accumulator self._sent_message_start = False self._sent_message_stop = False self._chunk_queue: deque = deque() - def _make_message_start(self) -> Dict[str, Any]: + def _make_message_start(self) -> dict[str, Any]: return { "type": "message_start", "message": { @@ -256,7 +257,7 @@ class AnthropicResponsesStreamWrapper: stop_reason = "tool_use" break - usage_delta: Dict[str, Any] = { + usage_delta: dict[str, Any] = { "input_tokens": input_tokens, "output_tokens": output_tokens, } @@ -279,7 +280,7 @@ class AnthropicResponsesStreamWrapper: def __aiter__(self) -> "AnthropicResponsesStreamWrapper": return self - async def __anext__(self) -> Dict[str, Any]: + async def __anext__(self) -> dict[str, Any]: # Return any queued chunks first if self._chunk_queue: return self._chunk_queue.popleft() diff --git a/litellm/llms/anthropic/experimental_pass_through/responses_adapters/transformation.py b/litellm/llms/anthropic/experimental_pass_through/responses_adapters/transformation.py index 172e54de98e..0d707358d09 100644 --- a/litellm/llms/anthropic/experimental_pass_through/responses_adapters/transformation.py +++ b/litellm/llms/anthropic/experimental_pass_through/responses_adapters/transformation.py @@ -6,7 +6,7 @@ path used for OpenAI and Azure models. """ import json -from typing import Any, Dict, List, Optional, Union, cast +from typing import Any, cast from litellm.litellm_core_utils.reasoning_effort_utils import ( reasoning_effort_from_thinking_budget, @@ -43,7 +43,7 @@ class LiteLLMAnthropicToResponsesAPIAdapter: # ------------------------------------------------------------------ # @staticmethod - def _translate_anthropic_image_source_to_url(source: dict) -> Optional[str]: + def _translate_anthropic_image_source_to_url(source: dict) -> str | None: """Convert Anthropic image source to a URL string.""" source_type = source.get("type") if source_type == "base64": @@ -56,13 +56,8 @@ class LiteLLMAnthropicToResponsesAPIAdapter: def translate_messages_to_responses_input( self, - messages: List[ - Union[ - AnthropicMessagesUserMessageParam, - AnthopicMessagesAssistantMessageParam, - ] - ], - ) -> List[Dict[str, Any]]: + messages: list[AnthropicMessagesUserMessageParam | AnthopicMessagesAssistantMessageParam], + ) -> list[dict[str, Any]]: """ Convert Anthropic messages list to Responses API `input` items. @@ -73,7 +68,7 @@ class LiteLLMAnthropicToResponsesAPIAdapter: assistant text -> message(role=assistant, output_text) assistant tool_use -> function_call """ - input_items: List[Dict[str, Any]] = [] + input_items: list[dict[str, Any]] = [] for m in messages: role = m["role"] @@ -89,7 +84,7 @@ class LiteLLMAnthropicToResponsesAPIAdapter: } ) elif isinstance(content, list): - user_parts: List[Dict[str, Any]] = [] + user_parts: list[dict[str, Any]] = [] for block in content: if not isinstance(block, dict): continue @@ -141,7 +136,7 @@ class LiteLLMAnthropicToResponsesAPIAdapter: } ) elif isinstance(content, list): - asst_parts: List[Dict[str, Any]] = [] + asst_parts: list[dict[str, Any]] = [] for block in content: if not isinstance(block, dict): continue @@ -175,19 +170,19 @@ class LiteLLMAnthropicToResponsesAPIAdapter: def translate_tools_to_responses_api( self, - tools: List[AllAnthropicToolsValues], - ) -> List[Dict[str, Any]]: + tools: list[AllAnthropicToolsValues], + ) -> list[dict[str, Any]]: """Convert Anthropic tool definitions to Responses API function tools.""" - result: List[Dict[str, Any]] = [] + result: list[dict[str, Any]] = [] for tool in tools: - tool_dict = cast(Dict[str, Any], tool) + tool_dict = cast(dict[str, Any], tool) tool_type = tool_dict.get("type", "") tool_name = tool_dict.get("name", "") # web_search tool if (isinstance(tool_type, str) and tool_type.startswith("web_search")) or tool_name == "web_search": result.append({"type": "web_search_preview"}) continue - func_tool: Dict[str, Any] = {"type": "function", "name": tool_name} + func_tool: dict[str, Any] = {"type": "function", "name": tool_name} if "description" in tool_dict: func_tool["description"] = tool_dict["description"] if "input_schema" in tool_dict: @@ -198,7 +193,7 @@ class LiteLLMAnthropicToResponsesAPIAdapter: @staticmethod def translate_tool_choice_to_responses_api( tool_choice: AnthropicMessagesToolChoice, - ) -> Union[str, dict[str, Any]]: + ) -> str | dict[str, Any]: """Convert Anthropic tool_choice to Responses API tool_choice.""" tc_type = tool_choice.get("type") if tc_type == "any": @@ -211,8 +206,8 @@ class LiteLLMAnthropicToResponsesAPIAdapter: @staticmethod def translate_context_management_to_responses_api( - context_management: Dict[str, Any], - ) -> Optional[List[Dict[str, Any]]]: + context_management: dict[str, Any], + ) -> list[dict[str, Any]] | None: """ Convert Anthropic context_management dict to OpenAI Responses API array format. @@ -226,13 +221,13 @@ class LiteLLMAnthropicToResponsesAPIAdapter: if not isinstance(edits, list): return None - result: List[Dict[str, Any]] = [] + result: list[dict[str, Any]] = [] for edit in edits: if not isinstance(edit, dict): continue edit_type = edit.get("type", "") if edit_type == "compact_20260112": - entry: Dict[str, Any] = {"type": "compaction"} + entry: dict[str, Any] = {"type": "compaction"} trigger = edit.get("trigger") if isinstance(trigger, dict) and trigger.get("value") is not None: entry["compact_threshold"] = int(trigger["value"]) @@ -242,9 +237,9 @@ class LiteLLMAnthropicToResponsesAPIAdapter: @staticmethod def translate_thinking_to_reasoning( - thinking: Dict[str, Any], - output_config: Optional[Dict[str, Any]] = None, - ) -> Optional[Dict[str, Any]]: + thinking: dict[str, Any], + output_config: dict[str, Any] | None = None, + ) -> dict[str, Any] | None: """ Convert Anthropic thinking param to Responses API reasoning param. @@ -269,7 +264,7 @@ class LiteLLMAnthropicToResponsesAPIAdapter: return None auto_summary = is_reasoning_auto_summary_enabled() - result: Dict[str, Any] = {"effort": effort} + result: dict[str, Any] = {"effort": effort} summary = thinking.get("summary") if summary: result["summary"] = summary @@ -280,23 +275,18 @@ class LiteLLMAnthropicToResponsesAPIAdapter: def translate_request( self, anthropic_request: AnthropicMessagesRequest, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """ Translate a full Anthropic /v1/messages request dict to litellm.responses() / litellm.aresponses() kwargs. """ model: str = anthropic_request["model"] messages_list = cast( - List[ - Union[ - AnthropicMessagesUserMessageParam, - AnthopicMessagesAssistantMessageParam, - ] - ], + list[AnthropicMessagesUserMessageParam | AnthopicMessagesAssistantMessageParam], anthropic_request["messages"], ) - responses_kwargs: Dict[str, Any] = { + responses_kwargs: dict[str, Any] = { "model": model, "input": self.translate_messages_to_responses_input(messages_list), } @@ -325,7 +315,7 @@ class LiteLLMAnthropicToResponsesAPIAdapter: tools = anthropic_request.get("tools") if tools: responses_kwargs["tools"] = self.translate_tools_to_responses_api( - cast(List[AllAnthropicToolsValues], tools) + cast(list[AllAnthropicToolsValues], tools) ) # tool_choice @@ -341,7 +331,7 @@ class LiteLLMAnthropicToResponsesAPIAdapter: output_config = anthropic_request.get("output_config") reasoning = self.translate_thinking_to_reasoning( thinking, - output_config=cast(Optional[Dict[str, Any]], output_config), + output_config=cast(dict[str, Any] | None, output_config), ) if reasoning: responses_kwargs["reasoning"] = reasoning @@ -398,7 +388,7 @@ class LiteLLMAnthropicToResponsesAPIAdapter: from litellm.types.llms.openai import ResponseAPIUsage - content: List[Dict[str, Any]] = [] + content: list[dict[str, Any]] = [] stop_reason: AnthropicFinishReason = "end_turn" for item in response.output: @@ -464,7 +454,7 @@ class LiteLLMAnthropicToResponsesAPIAdapter: stop_reason = "max_tokens" # usage - raw_usage: Optional[ResponseAPIUsage] = response.usage + raw_usage: ResponseAPIUsage | None = response.usage input_tokens = int(getattr(raw_usage, "input_tokens", 0) or 0) output_tokens = int(getattr(raw_usage, "output_tokens", 0) or 0) diff --git a/litellm/llms/anthropic/experimental_pass_through/utils.py b/litellm/llms/anthropic/experimental_pass_through/utils.py index 827cce89dab..46091cd89a2 100644 --- a/litellm/llms/anthropic/experimental_pass_through/utils.py +++ b/litellm/llms/anthropic/experimental_pass_through/utils.py @@ -1,5 +1,4 @@ import os -from typing import Optional import litellm from litellm.types.utils import ModelInfo @@ -13,7 +12,7 @@ def is_reasoning_auto_summary_enabled() -> bool: def normalize_reasoning_effort_value( effort: str, model: str, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, ) -> str: """ Normalize a reasoning effort value based on model capabilities. @@ -29,7 +28,7 @@ def normalize_reasoning_effort_value( from litellm.utils import get_model_info - model_info: Optional[ModelInfo] = None + model_info: ModelInfo | None = None try: model_info = get_model_info(model=model, custom_llm_provider=custom_llm_provider) except Exception: diff --git a/litellm/llms/anthropic/files/__init__.py b/litellm/llms/anthropic/files/__init__.py index 78c9dc89f70..fe93b39ce6c 100644 --- a/litellm/llms/anthropic/files/__init__.py +++ b/litellm/llms/anthropic/files/__init__.py @@ -1,4 +1,4 @@ from .handler import AnthropicFilesHandler from .transformation import AnthropicFilesConfig -__all__ = ["AnthropicFilesHandler", "AnthropicFilesConfig"] +__all__ = ["AnthropicFilesConfig", "AnthropicFilesHandler"] diff --git a/litellm/llms/anthropic/files/handler.py b/litellm/llms/anthropic/files/handler.py index ccd12d1adb1..b911347b2ff 100644 --- a/litellm/llms/anthropic/files/handler.py +++ b/litellm/llms/anthropic/files/handler.py @@ -1,7 +1,8 @@ import asyncio import json import time -from typing import Any, Coroutine, Optional, Union +from collections.abc import Coroutine +from typing import Any import httpx @@ -50,10 +51,10 @@ class AnthropicFilesHandler: async def afile_content( self, file_content_request: FileContentRequest, - api_base: Optional[str] = None, - api_key: Optional[str] = None, - timeout: Union[float, httpx.Timeout] = 600.0, - max_retries: Optional[int] = None, + api_base: str | None = None, + api_key: str | None = None, + timeout: float | httpx.Timeout = 600.0, + max_retries: int | None = None, ) -> HttpxBinaryResponseContent: """ Async: Retrieve file content from Anthropic. @@ -123,11 +124,11 @@ class AnthropicFilesHandler: self, _is_async: bool, file_content_request: FileContentRequest, - api_base: Optional[str] = None, - api_key: Optional[str] = None, - timeout: Union[float, httpx.Timeout] = 600.0, - max_retries: Optional[int] = None, - ) -> Union[HttpxBinaryResponseContent, Coroutine[Any, Any, HttpxBinaryResponseContent]]: + api_base: str | None = None, + api_key: str | None = None, + timeout: float | httpx.Timeout = 600.0, + max_retries: int | None = None, + ) -> HttpxBinaryResponseContent | Coroutine[Any, Any, HttpxBinaryResponseContent]: """ Retrieve file content from Anthropic. diff --git a/litellm/llms/anthropic/files/transformation.py b/litellm/llms/anthropic/files/transformation.py index 0fa01e09492..f2d292dd674 100644 --- a/litellm/llms/anthropic/files/transformation.py +++ b/litellm/llms/anthropic/files/transformation.py @@ -14,13 +14,13 @@ Anthropic Files API endpoints: import calendar import time -from typing import Any, Dict, List, Optional, Union, cast +from typing import Any, cast import httpx from openai.types.file_deleted import FileDeleted -from litellm.litellm_core_utils.url_utils import encode_url_path_segment from litellm.litellm_core_utils.prompt_templates.common_utils import extract_file_data +from litellm.litellm_core_utils.url_utils import encode_url_path_segment from litellm.llms.base_llm.chat.transformation import BaseLLMException from litellm.llms.base_llm.files.transformation import ( BaseFilesConfig, @@ -62,12 +62,12 @@ class AnthropicFilesConfig(BaseFilesConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: api_base = AnthropicModelInfo.get_api_base(api_base) or ANTHROPIC_FILES_API_BASE return f"{api_base.rstrip('/')}/v1/files" @@ -76,7 +76,7 @@ class AnthropicFilesConfig(BaseFilesConfig): self, error_message: str, status_code: int, - headers: Union[dict, httpx.Headers], + headers: dict | httpx.Headers, ) -> BaseLLMException: return AnthropicError( status_code=status_code, @@ -91,8 +91,8 @@ class AnthropicFilesConfig(BaseFilesConfig): messages: list, optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if api_base is None and isinstance(litellm_params, dict): api_base = litellm_params.get("api_base") @@ -110,7 +110,7 @@ class AnthropicFilesConfig(BaseFilesConfig): ) return headers - def get_supported_openai_params(self, model: str) -> List[OpenAICreateFileRequestOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAICreateFileRequestOptionalParams]: return ["purpose"] def map_openai_params( @@ -154,7 +154,7 @@ class AnthropicFilesConfig(BaseFilesConfig): def transform_create_file_response( self, - model: Optional[str], + model: str | None, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, litellm_params: dict, @@ -220,13 +220,13 @@ class AnthropicFilesConfig(BaseFilesConfig): def transform_list_files_request( self, - purpose: Optional[str], + purpose: str | None, optional_params: dict, litellm_params: dict, ) -> tuple[str, dict]: api_base = AnthropicModelInfo.get_api_base(litellm_params.get("api_base")) or ANTHROPIC_FILES_API_BASE url = f"{api_base.rstrip('/')}/v1/files" - params: Dict[str, Any] = {} + params: dict[str, Any] = {} if purpose: params["purpose"] = purpose return url, params @@ -236,7 +236,7 @@ class AnthropicFilesConfig(BaseFilesConfig): raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, litellm_params: dict, - ) -> List[OpenAIFileObject]: + ) -> list[OpenAIFileObject]: """ Anthropic list response: { diff --git a/litellm/llms/anthropic/skills/transformation.py b/litellm/llms/anthropic/skills/transformation.py index 896182b4763..a3aa694847c 100644 --- a/litellm/llms/anthropic/skills/transformation.py +++ b/litellm/llms/anthropic/skills/transformation.py @@ -2,7 +2,7 @@ Anthropic Skills API configuration and transformations """ -from typing import Any, Dict, Optional, Tuple +from typing import Any import httpx @@ -30,7 +30,7 @@ class AnthropicSkillsConfig(BaseSkillsAPIConfig): def custom_llm_provider(self) -> LlmProviders: return LlmProviders.ANTHROPIC - def validate_environment(self, headers: dict, litellm_params: Optional[GenericLiteLLMParams]) -> dict: + def validate_environment(self, headers: dict, litellm_params: GenericLiteLLMParams | None) -> dict: """Add Anthropic-specific headers""" from litellm.llms.anthropic.common_utils import AnthropicModelInfo @@ -69,9 +69,9 @@ class AnthropicSkillsConfig(BaseSkillsAPIConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, endpoint: str, - skill_id: Optional[str] = None, + skill_id: str | None = None, ) -> str: """Get complete URL for Anthropic Skills API""" from litellm.llms.anthropic.common_utils import AnthropicModelInfo @@ -89,7 +89,7 @@ class AnthropicSkillsConfig(BaseSkillsAPIConfig): create_request: CreateSkillRequest, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Dict: + ) -> dict: """Transform create skill request for Anthropic""" verbose_logger.debug("Transforming create skill request: %s", create_request) @@ -114,7 +114,7 @@ class AnthropicSkillsConfig(BaseSkillsAPIConfig): list_params: ListSkillsParams, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """Transform list skills request for Anthropic""" from litellm.llms.anthropic.common_utils import AnthropicModelInfo @@ -122,7 +122,7 @@ class AnthropicSkillsConfig(BaseSkillsAPIConfig): url = self.get_complete_url(api_base=api_base, endpoint="skills") # Build query parameters - query_params: Dict[str, Any] = {} + query_params: dict[str, Any] = {} if "limit" in list_params and list_params["limit"]: query_params["limit"] = list_params["limit"] if "page" in list_params and list_params["page"]: @@ -154,7 +154,7 @@ class AnthropicSkillsConfig(BaseSkillsAPIConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """Transform get skill request for Anthropic""" url = self.get_complete_url(api_base=api_base, endpoint="skills", skill_id=skill_id) @@ -179,7 +179,7 @@ class AnthropicSkillsConfig(BaseSkillsAPIConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """Transform delete skill request for Anthropic""" url = self.get_complete_url(api_base=api_base, endpoint="skills", skill_id=skill_id) diff --git a/litellm/llms/apiserpent/search/defaults.py b/litellm/llms/apiserpent/search/defaults.py index 3bd8e1f93f4..2851ab6ddbb 100644 --- a/litellm/llms/apiserpent/search/defaults.py +++ b/litellm/llms/apiserpent/search/defaults.py @@ -6,7 +6,7 @@ package-level defaults. See https://apiserpent.com/docs. """ from dataclasses import asdict, dataclass -from typing import Dict, Literal, Optional +from typing import Literal SearchEngine = Literal["google", "bing", "yahoo", "ddg"] SafeSearch = Literal["off", "moderate", "strict"] @@ -34,11 +34,11 @@ class APISerpentSearchParams: country: str = "us" num: int = 10 format: ResponseFormat = "full" - pages: Optional[int] = None - freshness: Optional[Freshness] = None - safe: Optional[SafeSearch] = None - language: Optional[str] = None - pixel_position: Optional[bool] = None + pages: int | None = None + freshness: Freshness | None = None + safe: SafeSearch | None = None + language: str | None = None + pixel_position: bool | None = None def __post_init__(self) -> None: # num's deep-search floor (NUM_MIN_DEEP) is endpoint-specific and enforced @@ -48,9 +48,9 @@ class APISerpentSearchParams: if self.pages is not None and not PAGES_MIN <= self.pages <= PAGES_MAX: raise ValueError(f"pages must be between {PAGES_MIN} and {PAGES_MAX}, got {self.pages}") - def to_request_params(self) -> Dict: + def to_request_params(self) -> dict: """Return non-None fields as request params, booleans lowercased.""" - params: Dict = {} + params: dict = {} for key, value in asdict(self).items(): if value is None: continue diff --git a/litellm/llms/apiserpent/search/transformation.py b/litellm/llms/apiserpent/search/transformation.py index 637b1472534..29efd47316c 100644 --- a/litellm/llms/apiserpent/search/transformation.py +++ b/litellm/llms/apiserpent/search/transformation.py @@ -8,7 +8,7 @@ Two endpoints under one provider, selected via the ``deep`` boolean param: APISerpent API Reference: https://apiserpent.com/docs """ -from typing import Dict, List, Literal, Optional, Union, cast +from typing import Literal, cast from urllib.parse import urlencode import httpx @@ -48,11 +48,11 @@ class APISerpentSearchConfig(BaseSearchConfig): def validate_environment( self, - headers: Dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + headers: dict, + api_key: str | None = None, + api_base: str | None = None, **kwargs, - ) -> Dict: + ) -> dict: api_key = self.resolve_server_api_key( caller_api_key=api_key, caller_api_base=api_base, @@ -68,9 +68,9 @@ class APISerpentSearchConfig(BaseSearchConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, optional_params: dict, - data: Optional[Union[Dict, List[Dict]]] = None, + data: dict | list[dict] | None = None, **kwargs, ) -> str: """ @@ -93,10 +93,10 @@ class APISerpentSearchConfig(BaseSearchConfig): def transform_search_request( self, - query: Union[str, List[str]], + query: str | list[str], optional_params: dict, **kwargs, - ) -> Dict: + ) -> dict: """ Transform a unified search request into APISerpent query params. @@ -114,7 +114,7 @@ class APISerpentSearchConfig(BaseSearchConfig): is_deep = self._is_deep_search(optional_params) - overrides: Dict = {} + overrides: dict = {} if "max_results" in optional_params: num_min = NUM_MIN_DEEP if is_deep else NUM_MIN overrides["num"] = max(num_min, min(optional_params["max_results"], NUM_MAX)) @@ -135,14 +135,14 @@ class APISerpentSearchConfig(BaseSearchConfig): return {APISERPENT_PARAMS_KEY: params} @staticmethod - def _append_domain_filters(query: str, domains: List[str]) -> str: + def _append_domain_filters(query: str, domains: list[str]) -> str: domain_clauses = " OR ".join(f"site:{domain}" for domain in domains) return f"({query}) ({domain_clauses})" def transform_search_response( self, raw_response: httpx.Response, - logging_obj: Optional[LiteLLMLoggingObj], + logging_obj: LiteLLMLoggingObj | None, **kwargs, ) -> SearchResponse: """ @@ -156,7 +156,7 @@ class APISerpentSearchConfig(BaseSearchConfig): raw_results = response_json.get("results") or {} organic = raw_results.get("organic", []) if isinstance(raw_results, dict) else raw_results - results: List[SearchResult] = [] + results: list[SearchResult] = [] for result in organic: results.append( SearchResult( diff --git a/litellm/llms/aws_polly/text_to_speech/transformation.py b/litellm/llms/aws_polly/text_to_speech/transformation.py index c85bc9c4032..1687afa23eb 100644 --- a/litellm/llms/aws_polly/text_to_speech/transformation.py +++ b/litellm/llms/aws_polly/text_to_speech/transformation.py @@ -6,7 +6,8 @@ Reference: https://docs.aws.amazon.com/polly/latest/dg/API_SynthesizeSpeech.html """ import json -from typing import TYPE_CHECKING, Any, Coroutine, Dict, Optional, Tuple, Union +from collections.abc import Coroutine +from typing import TYPE_CHECKING, Any, Union import httpx @@ -68,16 +69,16 @@ class AWSPollyTextToSpeechConfig(BaseTextToSpeechConfig, BaseAWSLLM): self, model: str, input: str, - voice: Optional[Union[str, Dict]], - optional_params: Dict, - litellm_params_dict: Dict, + voice: str | dict | None, + optional_params: dict, + litellm_params_dict: dict, logging_obj: "LiteLLMLoggingObj", - timeout: Union[float, httpx.Timeout], - extra_headers: Optional[Dict[str, Any]], + timeout: float | httpx.Timeout, + extra_headers: dict[str, Any] | None, base_llm_http_handler: Any, aspeech: bool, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, **kwargs: Any, ) -> Union[ "HttpxBinaryResponseContent", @@ -97,7 +98,7 @@ class AWSPollyTextToSpeechConfig(BaseTextToSpeechConfig, BaseAWSLLM): ) # Convert voice to string if it's a dict - voice_str: Optional[str] = None + voice_str: str | None = None if isinstance(voice, str): voice_str = voice elif isinstance(voice, dict): @@ -128,7 +129,7 @@ class AWSPollyTextToSpeechConfig(BaseTextToSpeechConfig, BaseAWSLLM): return response - def _get_aws_region_name_for_polly(self, optional_params: Dict) -> str: + def _get_aws_region_name_for_polly(self, optional_params: dict) -> str: """Get AWS region name for Polly API calls.""" aws_region_name = optional_params.get("aws_region_name") if aws_region_name is None: @@ -144,18 +145,18 @@ class AWSPollyTextToSpeechConfig(BaseTextToSpeechConfig, BaseAWSLLM): def map_openai_params( self, model: str, - optional_params: Dict, - voice: Optional[Union[str, Dict]] = None, + optional_params: dict, + voice: str | dict | None = None, drop_params: bool = False, - kwargs: Dict = {}, - ) -> Tuple[Optional[str], Dict]: + kwargs: dict = {}, + ) -> tuple[str | None, dict]: """ Map OpenAI parameters to AWS Polly parameters """ mapped_params = {} # Map voice - support both native Polly voices and OpenAI voice mappings - mapped_voice: Optional[str] = None + mapped_voice: str | None = None if isinstance(voice, str): if voice in self.VOICE_MAPPINGS: # OpenAI voice -> Polly voice @@ -210,8 +211,8 @@ class AWSPollyTextToSpeechConfig(BaseTextToSpeechConfig, BaseAWSLLM): self, headers: dict, model: str, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate AWS environment and set up headers. @@ -224,7 +225,7 @@ class AWSPollyTextToSpeechConfig(BaseTextToSpeechConfig, BaseAWSLLM): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -249,10 +250,10 @@ class AWSPollyTextToSpeechConfig(BaseTextToSpeechConfig, BaseAWSLLM): def _sign_polly_request( self, - request_body: Dict[str, Any], + request_body: dict[str, Any], endpoint_url: str, - litellm_params: Dict, - ) -> Tuple[Dict[str, str], str]: + litellm_params: dict, + ) -> tuple[dict[str, str], str]: """ Sign the AWS Polly request using SigV4. @@ -308,9 +309,9 @@ class AWSPollyTextToSpeechConfig(BaseTextToSpeechConfig, BaseAWSLLM): self, model: str, input: str, - voice: Optional[str], - optional_params: Dict, - litellm_params: Dict, + voice: str | None, + optional_params: dict, + litellm_params: dict, headers: dict, ) -> TextToSpeechRequestData: """ @@ -335,7 +336,7 @@ class AWSPollyTextToSpeechConfig(BaseTextToSpeechConfig, BaseAWSLLM): engine = optional_params.get("engine", self.DEFAULT_ENGINE) # Build request body - request_body: Dict[str, Any] = { + request_body: dict[str, Any] = { "Engine": engine, "OutputFormat": output_format, "Text": input, diff --git a/litellm/llms/azure/assistants.py b/litellm/llms/azure/assistants.py index 08a04d0c8c7..11da3130cb3 100644 --- a/litellm/llms/azure/assistants.py +++ b/litellm/llms/azure/assistants.py @@ -1,4 +1,5 @@ -from typing import Any, Coroutine, Dict, Iterable, Literal, Optional, Union +from collections.abc import Coroutine, Iterable +from typing import Any, Literal import httpx from openai import AsyncAzureOpenAI, AzureOpenAI @@ -27,14 +28,14 @@ class AzureAssistantsAPI(BaseAzureLLM): def get_azure_client( self, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - client: Optional[AzureOpenAI] = None, - litellm_params: Optional[dict] = None, + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + client: AzureOpenAI | None = None, + litellm_params: dict | None = None, ) -> AzureOpenAI: if client is None: azure_client_params = self.initialize_azure_sdk_client( @@ -53,14 +54,14 @@ class AzureAssistantsAPI(BaseAzureLLM): def async_get_azure_client( self, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - client: Optional[AsyncAzureOpenAI] = None, - litellm_params: Optional[dict] = None, + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + client: AsyncAzureOpenAI | None = None, + litellm_params: dict | None = None, ) -> AsyncAzureOpenAI: if client is None: azure_client_params = self.initialize_azure_sdk_client( @@ -83,14 +84,14 @@ class AzureAssistantsAPI(BaseAzureLLM): async def async_get_assistants( self, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - client: Optional[AsyncAzureOpenAI], - litellm_params: Optional[dict] = None, + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + client: AsyncAzureOpenAI | None, + litellm_params: dict | None = None, ) -> AsyncCursorPage[Assistant]: azure_openai_client = self.async_get_azure_client( api_key=api_key, @@ -112,13 +113,13 @@ class AzureAssistantsAPI(BaseAzureLLM): @overload def get_assistants( self, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - client: Optional[AsyncAzureOpenAI], + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + client: AsyncAzureOpenAI | None, aget_assistants: Literal[True], ) -> Coroutine[None, None, AsyncCursorPage[Assistant]]: ... @@ -126,14 +127,14 @@ class AzureAssistantsAPI(BaseAzureLLM): @overload def get_assistants( self, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - client: Optional[AzureOpenAI], - aget_assistants: Optional[Literal[False]], + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + client: AzureOpenAI | None, + aget_assistants: Literal[False] | None, ) -> SyncCursorPage[Assistant]: ... @@ -141,15 +142,15 @@ class AzureAssistantsAPI(BaseAzureLLM): def get_assistants( self, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, client=None, aget_assistants=None, - litellm_params: Optional[dict] = None, + litellm_params: dict | None = None, ): if aget_assistants is not None and aget_assistants is True: return self.async_get_assistants( @@ -183,14 +184,14 @@ class AzureAssistantsAPI(BaseAzureLLM): self, thread_id: str, message_data: dict, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - client: Optional[AsyncAzureOpenAI] = None, - litellm_params: Optional[dict] = None, + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + client: AsyncAzureOpenAI | None = None, + litellm_params: dict | None = None, ) -> OpenAIMessage: openai_client = self.async_get_azure_client( api_key=api_key, @@ -208,7 +209,7 @@ class AzureAssistantsAPI(BaseAzureLLM): **message_data, # type: ignore ) - response_obj: Optional[OpenAIMessage] = None + response_obj: OpenAIMessage | None = None if getattr(thread_message, "status", None) is None: thread_message.status = "completed" response_obj = OpenAIMessage(**thread_message.dict()) @@ -223,15 +224,15 @@ class AzureAssistantsAPI(BaseAzureLLM): self, thread_id: str, message_data: dict, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - client: Optional[AsyncAzureOpenAI], + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + client: AsyncAzureOpenAI | None, a_add_message: Literal[True], - litellm_params: Optional[dict] = None, + litellm_params: dict | None = None, ) -> Coroutine[None, None, OpenAIMessage]: ... @@ -240,15 +241,15 @@ class AzureAssistantsAPI(BaseAzureLLM): self, thread_id: str, message_data: dict, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - client: Optional[AzureOpenAI], - a_add_message: Optional[Literal[False]], - litellm_params: Optional[dict] = None, + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + client: AzureOpenAI | None, + a_add_message: Literal[False] | None, + litellm_params: dict | None = None, ) -> OpenAIMessage: ... @@ -258,15 +259,15 @@ class AzureAssistantsAPI(BaseAzureLLM): self, thread_id: str, message_data: dict, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, client=None, - a_add_message: Optional[bool] = None, - litellm_params: Optional[dict] = None, + a_add_message: bool | None = None, + litellm_params: dict | None = None, ): if a_add_message is not None and a_add_message is True: return self.a_add_message( @@ -297,7 +298,7 @@ class AzureAssistantsAPI(BaseAzureLLM): **message_data, # type: ignore ) - response_obj: Optional[OpenAIMessage] = None + response_obj: OpenAIMessage | None = None if getattr(thread_message, "status", None) is None: thread_message.status = "completed" response_obj = OpenAIMessage(**thread_message.dict()) @@ -308,14 +309,14 @@ class AzureAssistantsAPI(BaseAzureLLM): async def async_get_messages( self, thread_id: str, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - client: Optional[AsyncAzureOpenAI] = None, - litellm_params: Optional[dict] = None, + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + client: AsyncAzureOpenAI | None = None, + litellm_params: dict | None = None, ) -> AsyncCursorPage[OpenAIMessage]: openai_client = self.async_get_azure_client( api_key=api_key, @@ -338,15 +339,15 @@ class AzureAssistantsAPI(BaseAzureLLM): def get_messages( self, thread_id: str, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - client: Optional[AsyncAzureOpenAI], + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + client: AsyncAzureOpenAI | None, aget_messages: Literal[True], - litellm_params: Optional[dict] = None, + litellm_params: dict | None = None, ) -> Coroutine[None, None, AsyncCursorPage[OpenAIMessage]]: ... @@ -354,15 +355,15 @@ class AzureAssistantsAPI(BaseAzureLLM): def get_messages( self, thread_id: str, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - client: Optional[AzureOpenAI], - aget_messages: Optional[Literal[False]], - litellm_params: Optional[dict] = None, + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + client: AzureOpenAI | None, + aget_messages: Literal[False] | None, + litellm_params: dict | None = None, ) -> SyncCursorPage[OpenAIMessage]: ... @@ -371,15 +372,15 @@ class AzureAssistantsAPI(BaseAzureLLM): def get_messages( self, thread_id: str, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, client=None, aget_messages=None, - litellm_params: Optional[dict] = None, + litellm_params: dict | None = None, ): if aget_messages is not None and aget_messages is True: return self.async_get_messages( @@ -412,16 +413,16 @@ class AzureAssistantsAPI(BaseAzureLLM): async def async_create_thread( self, - metadata: Optional[dict], - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - client: Optional[AsyncAzureOpenAI], - messages: Optional[Iterable[OpenAICreateThreadParamsMessage]], - litellm_params: Optional[dict] = None, + metadata: dict | None, + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + client: AsyncAzureOpenAI | None, + messages: Iterable[OpenAICreateThreadParamsMessage] | None, + litellm_params: dict | None = None, ) -> Thread: openai_client = self.async_get_azure_client( api_key=api_key, @@ -449,34 +450,34 @@ class AzureAssistantsAPI(BaseAzureLLM): @overload def create_thread( self, - metadata: Optional[dict], - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - messages: Optional[Iterable[OpenAICreateThreadParamsMessage]], - client: Optional[AsyncAzureOpenAI], + metadata: dict | None, + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + messages: Iterable[OpenAICreateThreadParamsMessage] | None, + client: AsyncAzureOpenAI | None, acreate_thread: Literal[True], - litellm_params: Optional[dict] = None, + litellm_params: dict | None = None, ) -> Coroutine[None, None, Thread]: ... @overload def create_thread( self, - metadata: Optional[dict], - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - messages: Optional[Iterable[OpenAICreateThreadParamsMessage]], - client: Optional[AzureOpenAI], - acreate_thread: Optional[Literal[False]], - litellm_params: Optional[dict] = None, + metadata: dict | None, + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + messages: Iterable[OpenAICreateThreadParamsMessage] | None, + client: AzureOpenAI | None, + acreate_thread: Literal[False] | None, + litellm_params: dict | None = None, ) -> Thread: ... @@ -484,17 +485,17 @@ class AzureAssistantsAPI(BaseAzureLLM): def create_thread( self, - metadata: Optional[dict], - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - messages: Optional[Iterable[OpenAICreateThreadParamsMessage]], + metadata: dict | None, + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + messages: Iterable[OpenAICreateThreadParamsMessage] | None, client=None, acreate_thread=None, - litellm_params: Optional[dict] = None, + litellm_params: dict | None = None, ): """ Here's an example: @@ -543,14 +544,14 @@ class AzureAssistantsAPI(BaseAzureLLM): async def async_get_thread( self, thread_id: str, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - client: Optional[AsyncAzureOpenAI], - litellm_params: Optional[dict] = None, + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + client: AsyncAzureOpenAI | None, + litellm_params: dict | None = None, ) -> Thread: openai_client = self.async_get_azure_client( api_key=api_key, @@ -573,15 +574,15 @@ class AzureAssistantsAPI(BaseAzureLLM): def get_thread( self, thread_id: str, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - client: Optional[AsyncAzureOpenAI], + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + client: AsyncAzureOpenAI | None, aget_thread: Literal[True], - litellm_params: Optional[dict] = None, + litellm_params: dict | None = None, ) -> Coroutine[None, None, Thread]: ... @@ -589,15 +590,15 @@ class AzureAssistantsAPI(BaseAzureLLM): def get_thread( self, thread_id: str, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - client: Optional[AzureOpenAI], - aget_thread: Optional[Literal[False]], - litellm_params: Optional[dict] = None, + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + client: AzureOpenAI | None, + aget_thread: Literal[False] | None, + litellm_params: dict | None = None, ) -> Thread: ... @@ -606,15 +607,15 @@ class AzureAssistantsAPI(BaseAzureLLM): def get_thread( self, thread_id: str, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, client=None, aget_thread=None, - litellm_params: Optional[dict] = None, + litellm_params: dict | None = None, ): if aget_thread is not None and aget_thread is True: return self.async_get_thread( @@ -652,20 +653,20 @@ class AzureAssistantsAPI(BaseAzureLLM): self, thread_id: str, assistant_id: str, - additional_instructions: Optional[str], - instructions: Optional[str], - metadata: Optional[Dict], - model: Optional[str], - stream: Optional[bool], - tools: Optional[Iterable[AssistantToolParam]], - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - client: Optional[AsyncAzureOpenAI], - litellm_params: Optional[dict] = None, + additional_instructions: str | None, + instructions: str | None, + metadata: dict | None, + model: str | None, + stream: bool | None, + tools: Iterable[AssistantToolParam] | None, + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + client: AsyncAzureOpenAI | None, + litellm_params: dict | None = None, ) -> Run: openai_client = self.async_get_azure_client( api_key=api_key, @@ -695,15 +696,15 @@ class AzureAssistantsAPI(BaseAzureLLM): client: AsyncAzureOpenAI, thread_id: str, assistant_id: str, - additional_instructions: Optional[str], - instructions: Optional[str], - metadata: Optional[Dict], - model: Optional[str], - tools: Optional[Iterable[AssistantToolParam]], - event_handler: Optional[AssistantEventHandler], - litellm_params: Optional[dict] = None, + additional_instructions: str | None, + instructions: str | None, + metadata: dict | None, + model: str | None, + tools: Iterable[AssistantToolParam] | None, + event_handler: AssistantEventHandler | None, + litellm_params: dict | None = None, ) -> AsyncAssistantStreamManager[AsyncAssistantEventHandler]: - data: Dict[str, Any] = { + data: dict[str, Any] = { "thread_id": thread_id, "assistant_id": assistant_id, "additional_instructions": additional_instructions, @@ -721,15 +722,15 @@ class AzureAssistantsAPI(BaseAzureLLM): client: AzureOpenAI, thread_id: str, assistant_id: str, - additional_instructions: Optional[str], - instructions: Optional[str], - metadata: Optional[Dict], - model: Optional[str], - tools: Optional[Iterable[AssistantToolParam]], - event_handler: Optional[AssistantEventHandler], - litellm_params: Optional[dict] = None, + additional_instructions: str | None, + instructions: str | None, + metadata: dict | None, + model: str | None, + tools: Iterable[AssistantToolParam] | None, + event_handler: AssistantEventHandler | None, + litellm_params: dict | None = None, ) -> AssistantStreamManager[AssistantEventHandler]: - data: Dict[str, Any] = { + data: dict[str, Any] = { "thread_id": thread_id, "assistant_id": assistant_id, "additional_instructions": additional_instructions, @@ -749,19 +750,19 @@ class AzureAssistantsAPI(BaseAzureLLM): self, thread_id: str, assistant_id: str, - additional_instructions: Optional[str], - instructions: Optional[str], - metadata: Optional[Dict], - model: Optional[str], - stream: Optional[bool], - tools: Optional[Iterable[AssistantToolParam]], - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - client: Optional[AsyncAzureOpenAI], + additional_instructions: str | None, + instructions: str | None, + metadata: dict | None, + model: str | None, + stream: bool | None, + tools: Iterable[AssistantToolParam] | None, + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + client: AsyncAzureOpenAI | None, arun_thread: Literal[True], ) -> Coroutine[None, None, Run]: ... @@ -771,20 +772,20 @@ class AzureAssistantsAPI(BaseAzureLLM): self, thread_id: str, assistant_id: str, - additional_instructions: Optional[str], - instructions: Optional[str], - metadata: Optional[Dict], - model: Optional[str], - stream: Optional[bool], - tools: Optional[Iterable[AssistantToolParam]], - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - client: Optional[AzureOpenAI], - arun_thread: Optional[Literal[False]], + additional_instructions: str | None, + instructions: str | None, + metadata: dict | None, + model: str | None, + stream: bool | None, + tools: Iterable[AssistantToolParam] | None, + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + client: AzureOpenAI | None, + arun_thread: Literal[False] | None, ) -> Run: ... @@ -794,22 +795,22 @@ class AzureAssistantsAPI(BaseAzureLLM): self, thread_id: str, assistant_id: str, - additional_instructions: Optional[str], - instructions: Optional[str], - metadata: Optional[Dict], - model: Optional[str], - stream: Optional[bool], - tools: Optional[Iterable[AssistantToolParam]], - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], + additional_instructions: str | None, + instructions: str | None, + metadata: dict | None, + model: str | None, + stream: bool | None, + tools: Iterable[AssistantToolParam] | None, + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, client=None, arun_thread=None, - event_handler: Optional[AssistantEventHandler] = None, - litellm_params: Optional[dict] = None, + event_handler: AssistantEventHandler | None = None, + litellm_params: dict | None = None, ): if arun_thread is not None and arun_thread is True: if stream is not None and stream is True: @@ -893,15 +894,15 @@ class AzureAssistantsAPI(BaseAzureLLM): # Create Assistant async def async_create_assistants( self, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - client: Optional[AsyncAzureOpenAI], + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + client: AsyncAzureOpenAI | None, create_assistant_data: dict, - litellm_params: Optional[dict] = None, + litellm_params: dict | None = None, ) -> Assistant: azure_openai_client = self.async_get_azure_client( api_key=api_key, @@ -919,16 +920,16 @@ class AzureAssistantsAPI(BaseAzureLLM): def create_assistants( self, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, create_assistant_data: dict, client=None, async_create_assistants=None, - litellm_params: Optional[dict] = None, + litellm_params: dict | None = None, ): if async_create_assistants is not None and async_create_assistants is True: return self.async_create_assistants( @@ -959,15 +960,15 @@ class AzureAssistantsAPI(BaseAzureLLM): # Delete Assistant async def async_delete_assistant( self, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - client: Optional[AsyncAzureOpenAI], + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + client: AsyncAzureOpenAI | None, assistant_id: str, - litellm_params: Optional[dict] = None, + litellm_params: dict | None = None, ): azure_openai_client = self.async_get_azure_client( api_key=api_key, @@ -985,16 +986,16 @@ class AzureAssistantsAPI(BaseAzureLLM): def delete_assistant( self, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, assistant_id: str, - async_delete_assistants: Optional[bool] = None, + async_delete_assistants: bool | None = None, client=None, - litellm_params: Optional[dict] = None, + litellm_params: dict | None = None, ): if async_delete_assistants is not None and async_delete_assistants is True: return self.async_delete_assistant( diff --git a/litellm/llms/azure/audio_transcription/transformation.py b/litellm/llms/azure/audio_transcription/transformation.py index 77050ce6bca..fccbd81434e 100644 --- a/litellm/llms/azure/audio_transcription/transformation.py +++ b/litellm/llms/azure/audio_transcription/transformation.py @@ -5,7 +5,7 @@ Maps OpenAI-compatible audio transcription calls to Azure Speech REST recognition for short audio. """ -from typing import Any, Dict, List, Optional, Union +from typing import Any from urllib.parse import urlencode, urlparse import httpx @@ -16,11 +16,11 @@ from litellm.llms.base_llm.audio_transcription.transformation import ( BaseAudioTranscriptionConfig, ) from litellm.llms.base_llm.chat.transformation import BaseLLMException +from litellm.secret_managers.main import get_secret_str from litellm.types.llms.openai import ( AllMessageValues, OpenAIAudioTranscriptionOptionalParams, ) -from litellm.secret_managers.main import get_secret_str from litellm.types.utils import FileTypes, TranscriptionResponse @@ -41,7 +41,7 @@ class AzureSpeechAudioTranscriptionConfig(BaseAudioTranscriptionConfig): STT_ENDPOINT_PATH = "/speech/recognition/conversation/cognitiveservices/v1" DEFAULT_LANGUAGE = "en-US" - def get_supported_openai_params(self, model: str) -> List[OpenAIAudioTranscriptionOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIAudioTranscriptionOptionalParams]: return ["language", "response_format"] def map_openai_params( @@ -61,11 +61,11 @@ class AzureSpeechAudioTranscriptionConfig(BaseAudioTranscriptionConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: api_key = api_key or get_secret_str("AZURE_SPEECH_API_KEY") if not api_key: @@ -82,12 +82,12 @@ class AzureSpeechAudioTranscriptionConfig(BaseAudioTranscriptionConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: api_base = api_base or get_secret_str("AZURE_SPEECH_API_BASE") if api_base is None: @@ -140,9 +140,7 @@ class AzureSpeechAudioTranscriptionConfig(BaseAudioTranscriptionConfig): response._hidden_params = response_json return response - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return AzureSpeechAudioTranscriptionException( message=error_message, status_code=status_code, @@ -191,12 +189,12 @@ class AzureSpeechAudioTranscriptionConfig(BaseAudioTranscriptionConfig): return f"https://{region}.{self.STT_SPEECH_DOMAIN}" return f"https://{self.STT_SPEECH_DOMAIN}" - def _get_azure_response_format(self, response_format: Optional[str]) -> str: + def _get_azure_response_format(self, response_format: str | None) -> str: if response_format == "verbose_json": return "detailed" return "simple" - def _extract_text(self, response_json: Dict[str, Any]) -> str: + def _extract_text(self, response_json: dict[str, Any]) -> str: if isinstance(response_json.get("DisplayText"), str): return response_json["DisplayText"] diff --git a/litellm/llms/azure/audio_transcriptions.py b/litellm/llms/azure/audio_transcriptions.py index a39f86fd5b1..25ab7534d6a 100644 --- a/litellm/llms/azure/audio_transcriptions.py +++ b/litellm/llms/azure/audio_transcriptions.py @@ -1,9 +1,10 @@ -from litellm._uuid import uuid -from typing import Any, Coroutine, Optional, Union +from collections.abc import Coroutine +from typing import Any from openai import AsyncAzureOpenAI, AzureOpenAI from pydantic import BaseModel +from litellm._uuid import uuid from litellm.litellm_core_utils.audio_utils.utils import get_audio_file_name from litellm.types.utils import FileTypes from litellm.utils import ( @@ -26,14 +27,14 @@ class AzureAudioTranscription(AzureChatCompletion): model_response: TranscriptionResponse, timeout: float, max_retries: int, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, client=None, - azure_ad_token: Optional[str] = None, + azure_ad_token: str | None = None, atranscription: bool = False, - litellm_params: Optional[dict] = None, - ) -> Union[TranscriptionResponse, Coroutine[Any, Any, TranscriptionResponse]]: + litellm_params: dict | None = None, + ) -> TranscriptionResponse | Coroutine[Any, Any, TranscriptionResponse]: data = {"model": model, "file": audio_file, **optional_params} if atranscription is True: @@ -112,12 +113,12 @@ class AzureAudioTranscription(AzureChatCompletion): model_response: TranscriptionResponse, timeout: float, logging_obj: Any, - api_version: Optional[str] = None, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_version: str | None = None, + api_key: str | None = None, + api_base: str | None = None, client=None, max_retries=None, - litellm_params: Optional[dict] = None, + litellm_params: dict | None = None, ) -> TranscriptionResponse: response = None try: diff --git a/litellm/llms/azure/azure.py b/litellm/llms/azure/azure.py index ccb9eb8f5c8..373460c151d 100644 --- a/litellm/llms/azure/azure.py +++ b/litellm/llms/azure/azure.py @@ -1,7 +1,8 @@ import asyncio import json import time -from typing import Any, Callable, Coroutine, Dict, List, Optional, Union +from collections.abc import Callable, Coroutine +from typing import Any import httpx # type: ignore from openai import ( @@ -83,7 +84,7 @@ class AzureOpenAIAssistantsAPIConfig: status_code=400, ) elif param == "attachments": # this is a v2 param. Azure currently supports the old 'file_id's param - file_ids: List[str] = [] + file_ids: list[str] = [] if isinstance(value, list): for item in value: if "file_id" in item: @@ -93,16 +94,12 @@ class AzureOpenAIAssistantsAPIConfig: pass else: raise litellm.utils.UnsupportedParamsError( - message="Azure doesn't support {}. To drop it from the call, set `litellm.drop_params = True.".format( - value - ), + message=f"Azure doesn't support {value}. To drop it from the call, set `litellm.drop_params = True.", status_code=400, ) else: raise litellm.utils.UnsupportedParamsError( - message="Invalid param. attachments should always be a list. Got={}, Expected=List. Raw value={}".format( - type(value), value - ), + message=f"Invalid param. attachments should always be a list. Got={type(value)}, Expected=List. Raw value={value}", status_code=400, ) return optional_params @@ -110,7 +107,7 @@ class AzureOpenAIAssistantsAPIConfig: def _check_dynamic_azure_params( azure_client_params: dict, - azure_client: Optional[Union[AzureOpenAI, AsyncAzureOpenAI]], + azure_client: AzureOpenAI | AsyncAzureOpenAI | None, ) -> bool: """ Returns True if user passed in client params != initialized azure client @@ -135,9 +132,9 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM): def make_sync_azure_openai_chat_completion_request( self, - azure_client: Union[AzureOpenAI, OpenAI], + azure_client: AzureOpenAI | OpenAI, data: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, ): """ Helper to: @@ -156,9 +153,9 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM): @track_llm_api_timing() async def make_azure_openai_chat_completion_request( self, - azure_client: Union[AsyncAzureOpenAI, AsyncOpenAI], + azure_client: AsyncAzureOpenAI | AsyncOpenAI, data: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, logging_obj: LiteLLMLoggingObj, ): """ @@ -186,21 +183,21 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM): model: str, messages: list, model_response: ModelResponse, - api_key: Optional[str], + api_key: str | None, api_base: str, api_version: str, api_type: str, - azure_ad_token: Optional[str], - azure_ad_token_provider: Optional[Callable], + azure_ad_token: str | None, + azure_ad_token_provider: Callable | None, dynamic_params: bool, print_verbose: Callable, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, logging_obj: LiteLLMLoggingObj, optional_params, litellm_params, logger_fn, acompletion: bool = False, - headers: Optional[dict] = None, + headers: dict | None = None, client=None, ): if headers: @@ -212,7 +209,7 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM): max_retries = optional_params.pop("max_retries", None) if max_retries is None: max_retries = DEFAULT_MAX_RETRIES - json_mode: Optional[bool] = optional_params.pop("json_mode", False) + json_mode: bool | None = optional_params.pop("json_mode", False) ### CHECK IF CLOUDFLARE AI GATEWAY ### ### if so - set the model as part of the base url @@ -377,7 +374,7 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM): async def acompletion( self, - api_key: Optional[str], + api_key: str | None, api_version: str, model: str, api_base: str, @@ -387,11 +384,11 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, max_retries: int, - azure_ad_token: Optional[str] = None, - azure_ad_token_provider: Optional[Callable] = None, - convert_tool_call_to_json_mode: Optional[bool] = None, + azure_ad_token: str | None = None, + azure_ad_token_provider: Callable | None = None, + convert_tool_call_to_json_mode: bool | None = None, client=None, # this is the AsyncAzureOpenAI - litellm_params: Optional[dict] = {}, + litellm_params: dict | None = {}, ): response = None try: @@ -487,17 +484,17 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM): self, logging_obj, api_base: str, - api_key: Optional[str], + api_key: str | None, api_version: str, dynamic_params: bool, data: dict, model: str, timeout: Any, max_retries: int, - azure_ad_token: Optional[str] = None, - azure_ad_token_provider: Optional[Callable] = None, + azure_ad_token: str | None = None, + azure_ad_token_provider: Callable | None = None, client=None, - litellm_params: Optional[dict] = {}, + litellm_params: dict | None = {}, ): # init AzureOpenAI Client azure_client_params = { @@ -563,17 +560,17 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM): self, logging_obj: LiteLLMLoggingObj, api_base: str, - api_key: Optional[str], + api_key: str | None, api_version: str, dynamic_params: bool, data: dict, model: str, timeout: Any, max_retries: int, - azure_ad_token: Optional[str] = None, - azure_ad_token_provider: Optional[Callable] = None, + azure_ad_token: str | None = None, + azure_ad_token_provider: Callable | None = None, client=None, - litellm_params: Optional[dict] = {}, + litellm_params: dict | None = {}, ): try: azure_client = self.get_azure_openai_client( @@ -644,14 +641,14 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM): input: list, logging_obj: LiteLLMLoggingObj, api_base: str, - api_key: Optional[str] = None, - api_version: Optional[str] = None, - client: Optional[AsyncAzureOpenAI] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - max_retries: Optional[int] = None, - azure_ad_token: Optional[str] = None, - azure_ad_token_provider: Optional[Callable] = None, - litellm_params: Optional[dict] = {}, + api_key: str | None = None, + api_version: str | None = None, + client: AsyncAzureOpenAI | None = None, + timeout: float | httpx.Timeout | None = None, + max_retries: int | None = None, + azure_ad_token: str | None = None, + azure_ad_token_provider: Callable | None = None, + litellm_params: dict | None = {}, ) -> EmbeddingResponse: response = None try: @@ -687,7 +684,7 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM): except json.JSONDecodeError as json_error: raise AzureOpenAIError( status_code=raw_response.status_code or 500, - message=f"Failed to parse raw Azure embedding response: {str(json_error)}", + message=f"Failed to parse raw Azure embedding response: {json_error!s}", ) from json_error if isinstance(response, str): raise AzureOpenAIError( @@ -736,15 +733,15 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM): logging_obj: LiteLLMLoggingObj, model_response: EmbeddingResponse, optional_params: dict, - api_key: Optional[str] = None, - azure_ad_token: Optional[str] = None, - azure_ad_token_provider: Optional[Callable] = None, - max_retries: Optional[int] = None, + api_key: str | None = None, + azure_ad_token: str | None = None, + azure_ad_token_provider: Callable | None = None, + max_retries: int | None = None, client=None, aembedding=None, - headers: Optional[dict] = None, - litellm_params: Optional[dict] = None, - ) -> Union[EmbeddingResponse, Coroutine[Any, Any, EmbeddingResponse]]: + headers: dict | None = None, + litellm_params: dict | None = None, + ) -> EmbeddingResponse | Coroutine[Any, Any, EmbeddingResponse]: if headers: optional_params["extra_headers"] = headers if self._client_session is None: @@ -829,8 +826,8 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM): async def make_async_azure_httpx_request( self, - client: Optional[AsyncHTTPHandler], - timeout: Optional[Union[float, httpx.Timeout]], + client: AsyncHTTPHandler | None, + timeout: float | httpx.Timeout | None, api_base: str, api_version: str, api_key: str, @@ -956,8 +953,8 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM): def make_sync_azure_httpx_request( self, - client: Optional[HTTPHandler], - timeout: Optional[Union[float, httpx.Timeout]], + client: HTTPHandler | None, + timeout: float | httpx.Timeout | None, api_base: str, api_version: str, api_key: str, @@ -1073,8 +1070,8 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM): def create_azure_base_url( self, azure_client_params: dict, - model: Optional[str], - base_model: Optional[str] = None, + model: str | None, + base_model: str | None = None, ) -> str: from litellm.llms.azure_ai.image_generation import ( AzureFoundryFluxImageGenerationConfig, @@ -1116,7 +1113,7 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM): async def aimage_generation( self, data: dict, - model_response: Optional[ImageResponse], + model_response: ImageResponse | None, azure_client_params: dict, api_key: str, input: list, @@ -1124,9 +1121,9 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM): headers: dict, client=None, timeout=None, - model: Optional[str] = None, + model: str | None = None, ) -> ImageResponse: - response: Optional[dict] = None + response: dict | None = None try: # response = await azure_client.images.generate(**data, timeout=timeout) api_base: str = azure_client_params.get("api_base", "") # "https://example-endpoint.openai.azure.com" @@ -1205,16 +1202,16 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM): optional_params: dict, logging_obj: LiteLLMLoggingObj, headers: dict, - model: Optional[str] = None, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, - model_response: Optional[ImageResponse] = None, - azure_ad_token: Optional[str] = None, - azure_ad_token_provider: Optional[Callable] = None, + model: str | None = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, + model_response: ImageResponse | None = None, + azure_ad_token: str | None = None, + azure_ad_token_provider: Callable | None = None, client=None, aimg_generation=None, - litellm_params: Optional[dict] = None, + litellm_params: dict | None = None, ) -> ImageResponse: try: if model and len(model) > 0: @@ -1246,7 +1243,7 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM): headers["Authorization"] = f"Bearer {azure_ad_token}" # init AzureOpenAI Client - azure_client_params: Dict[str, Any] = self.initialize_azure_sdk_client( + azure_client_params: dict[str, Any] = self.initialize_azure_sdk_client( litellm_params=litellm_params or {}, api_key=api_key, model_name=model or "", @@ -1336,17 +1333,17 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM): input: str, voice: str, optional_params: dict, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - organization: Optional[str], + api_key: str | None, + api_base: str | None, + api_version: str | None, + organization: str | None, max_retries: int, - timeout: Union[float, httpx.Timeout], - azure_ad_token: Optional[str] = None, - azure_ad_token_provider: Optional[Callable] = None, - aspeech: Optional[bool] = None, + timeout: float | httpx.Timeout, + azure_ad_token: str | None = None, + azure_ad_token_provider: Callable | None = None, + aspeech: bool | None = None, client=None, - litellm_params: Optional[dict] = None, + litellm_params: dict | None = None, ) -> HttpxBinaryResponseContent: max_retries = optional_params.pop("max_retries", 2) @@ -1391,15 +1388,15 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM): input: str, voice: str, optional_params: dict, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - azure_ad_token: Optional[str], - azure_ad_token_provider: Optional[Callable], + api_key: str | None, + api_base: str | None, + api_version: str | None, + azure_ad_token: str | None, + azure_ad_token_provider: Callable | None, max_retries: int, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, client=None, - litellm_params: Optional[dict] = None, + litellm_params: dict | None = None, ) -> HttpxBinaryResponseContent: azure_client: AsyncAzureOpenAI = self.get_azure_openai_client( api_base=api_base, @@ -1422,15 +1419,15 @@ class AzureChatCompletion(BaseAzureLLM, BaseLLM): def get_headers( self, - model: Optional[str], + model: str | None, api_key: str, api_base: str, api_version: str, timeout: float, mode: str, - messages: Optional[list] = None, - input: Optional[list] = None, - prompt: Optional[str] = None, + messages: list | None = None, + input: list | None = None, + prompt: str | None = None, ) -> dict: client_session = litellm.client_session or httpx.Client() if api_base is not None and "gateway.ai.cloudflare.com" in api_base: diff --git a/litellm/llms/azure/chat/gpt_5_transformation.py b/litellm/llms/azure/chat/gpt_5_transformation.py index f1bfd96de94..9fccc710e8f 100644 --- a/litellm/llms/azure/chat/gpt_5_transformation.py +++ b/litellm/llms/azure/chat/gpt_5_transformation.py @@ -1,7 +1,5 @@ """Support for Azure OpenAI gpt-5 model family.""" -from typing import List - import litellm from litellm.exceptions import UnsupportedParamsError from litellm.llms.openai.chat.gpt_5_transformation import ( @@ -56,7 +54,7 @@ class AzureOpenAIGPT5Config(AzureOpenAIConfig, OpenAIGPT5Config): _normalized = model.split("/")[-1] # strip provider prefix, e.g. "azure/" return ("gpt-5" in model and not _normalized.startswith("gpt-5-chat")) or "gpt5_series" in model - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: """Get supported parameters for Azure OpenAI GPT-5 models. Azure OpenAI GPT-5.2/5.4 models support logprobs, unlike OpenAI's GPT-5. @@ -142,7 +140,7 @@ class AzureOpenAIGPT5Config(AzureOpenAIConfig, OpenAIGPT5Config): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, diff --git a/litellm/llms/azure/chat/gpt_transformation.py b/litellm/llms/azure/chat/gpt_transformation.py index 50b3ba16326..948f88fd1c5 100644 --- a/litellm/llms/azure/chat/gpt_transformation.py +++ b/litellm/llms/azure/chat/gpt_transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, List, Optional, Union +from typing import TYPE_CHECKING, Any from httpx._models import Headers, Response @@ -55,16 +55,16 @@ class AzureOpenAIConfig(BaseConfig): def __init__( self, - frequency_penalty: Optional[int] = None, - function_call: Optional[Union[str, dict]] = None, - functions: Optional[list] = None, - logit_bias: Optional[dict] = None, - max_tokens: Optional[int] = None, - n: Optional[int] = None, - presence_penalty: Optional[int] = None, - stop: Optional[Union[str, list]] = None, - temperature: Optional[int] = None, - top_p: Optional[int] = None, + frequency_penalty: int | None = None, + function_call: str | dict | None = None, + functions: list | None = None, + logit_bias: dict | None = None, + max_tokens: int | None = None, + n: int | None = None, + presence_penalty: int | None = None, + stop: str | list | None = None, + temperature: int | None = None, + top_p: int | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -75,7 +75,7 @@ class AzureOpenAIConfig(BaseConfig): def get_config(cls): return super().get_config() - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: return [ "temperature", "n", @@ -231,7 +231,7 @@ class AzureOpenAIConfig(BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -250,12 +250,12 @@ class AzureOpenAIConfig(BaseConfig): model_response: ModelResponse, logging_obj: LoggingClass, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: raise NotImplementedError( "Azure OpenAI handler.py has custom logic for transforming response, as it uses the OpenAI SDK." @@ -270,13 +270,13 @@ class AzureOpenAIConfig(BaseConfig): optional_params["azure_ad_token"] = value return optional_params - def get_eu_regions(self) -> List[str]: + def get_eu_regions(self) -> list[str]: """ Source: https://learn.microsoft.com/en-us/azure/ai-services/openai/concepts/models#gpt-4-and-gpt-4-turbo-model-availability """ return ["europe", "sweden", "switzerland", "france", "uk"] - def get_us_regions(self) -> List[str]: + def get_us_regions(self) -> list[str]: """ Source: https://learn.microsoft.com/en-us/azure/ai-services/openai/concepts/models#gpt-4-and-gpt-4-turbo-model-availability """ @@ -293,18 +293,18 @@ class AzureOpenAIConfig(BaseConfig): "westus4", ] - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: return AzureOpenAIError(message=error_message, status_code=status_code, headers=headers) def validate_environment( self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: raise NotImplementedError( "Azure OpenAI has custom logic for validating environment, as it uses the OpenAI SDK." diff --git a/litellm/llms/azure/chat/o_series_handler.py b/litellm/llms/azure/chat/o_series_handler.py index d0f5153b0eb..64b6025f6ea 100644 --- a/litellm/llms/azure/chat/o_series_handler.py +++ b/litellm/llms/azure/chat/o_series_handler.py @@ -4,7 +4,8 @@ Handler file for calls to Azure OpenAI's o1/o3 family of models Written separately to handle faking streaming for o1 and o3 models. """ -from typing import TYPE_CHECKING, Any, Callable, Optional, Union +from collections.abc import Callable +from typing import TYPE_CHECKING, Any, Optional import httpx @@ -21,26 +22,26 @@ class AzureOpenAIO1ChatCompletion(BaseAzureLLM, OpenAIChatCompletion): def completion( self, model_response: ModelResponse, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, optional_params: dict, litellm_params: dict, logging_obj: Any, - model: Optional[str] = None, - messages: Optional[list] = None, - print_verbose: Optional[Callable] = None, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, - dynamic_params: Optional[bool] = None, - azure_ad_token: Optional[str] = None, + model: str | None = None, + messages: list | None = None, + print_verbose: Callable | None = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, + dynamic_params: bool | None = None, + azure_ad_token: str | None = None, acompletion: bool = False, logger_fn=None, - headers: Optional[dict] = None, + headers: dict | None = None, custom_prompt_dict: dict = {}, client=None, - organization: Optional[str] = None, - custom_llm_provider: Optional[str] = None, - drop_params: Optional[bool] = None, + organization: str | None = None, + custom_llm_provider: str | None = None, + drop_params: bool | None = None, shared_session: Optional["ClientSession"] = None, ): client = self.get_azure_openai_client( diff --git a/litellm/llms/azure/chat/o_series_transformation.py b/litellm/llms/azure/chat/o_series_transformation.py index b9cf77b89d8..2b8c2e88e51 100644 --- a/litellm/llms/azure/chat/o_series_transformation.py +++ b/litellm/llms/azure/chat/o_series_transformation.py @@ -12,8 +12,6 @@ Translations handled by LiteLLM: - Temperature => drop param (if user opts in to dropping param) """ -from typing import List, Optional - import litellm from litellm import verbose_logger from litellm.types.llms.openai import AllMessageValues @@ -68,9 +66,9 @@ class AzureOpenAIO1Config(OpenAIOSeriesConfig): def should_fake_stream( self, - model: Optional[str], - stream: Optional[bool], - custom_llm_provider: Optional[str] = None, + model: str | None, + stream: bool | None, + custom_llm_provider: str | None = None, ) -> bool: """ Currently no Azure O Series models support native streaming. @@ -102,7 +100,7 @@ class AzureOpenAIO1Config(OpenAIOSeriesConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, diff --git a/litellm/llms/azure/common_utils.py b/litellm/llms/azure/common_utils.py index 91f5793e269..dcbd3985dfd 100644 --- a/litellm/llms/azure/common_utils.py +++ b/litellm/llms/azure/common_utils.py @@ -2,7 +2,8 @@ import asyncio import hashlib import json import os -from typing import Any, Callable, Dict, Literal, NamedTuple, Optional, Union, cast +from collections.abc import Callable +from typing import Any, Literal, NamedTuple, cast import httpx from openai import AsyncAzureOpenAI, AsyncOpenAI, AzureOpenAI, OpenAI @@ -27,10 +28,10 @@ class AzureOpenAIError(BaseLLMException): self, status_code, message, - request: Optional[httpx.Request] = None, - response: Optional[httpx.Response] = None, - headers: Optional[Union[httpx.Headers, dict]] = None, - body: Optional[dict] = None, + request: httpx.Request | None = None, + response: httpx.Response | None = None, + headers: httpx.Headers | dict | None = None, + body: dict | None = None, ): super().__init__( status_code=status_code, @@ -42,7 +43,7 @@ class AzureOpenAIError(BaseLLMException): ) -def process_azure_headers(headers: Union[httpx.Headers, dict]) -> dict: +def process_azure_headers(headers: httpx.Headers | dict) -> dict: openai_headers = {} if "x-ratelimit-limit-requests" in headers: openai_headers["x-ratelimit-limit-requests"] = headers["x-ratelimit-limit-requests"] @@ -152,9 +153,9 @@ def get_azure_ad_token_from_username_password( def get_azure_ad_token_from_oidc( azure_ad_token: str, - azure_client_id: Optional[str] = None, - azure_tenant_id: Optional[str] = None, - scope: Optional[str] = None, + azure_client_id: str | None = None, + azure_tenant_id: str | None = None, + scope: str | None = None, ) -> str: """ Get Azure AD token from OIDC token @@ -252,7 +253,7 @@ def select_azure_base_url_or_endpoint(azure_client_params: dict): def get_azure_ad_token( litellm_params: GenericLiteLLMParams, -) -> Optional[str]: +) -> str | None: """ Get Azure AD token from various authentication methods. @@ -332,7 +333,7 @@ def get_azure_ad_token( verbose_logger.debug("Azure AD Token Provider could not be used.") except Exception as e: verbose_logger.error( - f"Error calling Azure AD token provider: {str(e)}. Follow docs - https://docs.litellm.ai/docs/providers/azure/#azure-ad-token-refresh---defaultazurecredential" + f"Error calling Azure AD token provider: {e!s}. Follow docs - https://docs.litellm.ai/docs/providers/azure/#azure-ad-token-refresh---defaultazurecredential" ) raise e @@ -358,8 +359,8 @@ def get_azure_ad_token( # Re-raise TypeError directly raise except Exception as e: - verbose_logger.error(f"Error calling Azure AD token provider: {str(e)}") - raise RuntimeError(f"Failed to get Azure AD token: {str(e)}") from e + verbose_logger.error(f"Error calling Azure AD token provider: {e!s}") + raise RuntimeError(f"Failed to get Azure AD token: {e!s}") from e return azure_ad_token @@ -368,7 +369,7 @@ class BaseAzureLLM(BaseOpenAILLM): @staticmethod def _try_get_default_azure_credential_provider( scope: str, - ) -> Optional[Callable[[], str]]: + ) -> Callable[[], str] | None: """ Try to get DefaultAzureCredential provider @@ -392,20 +393,20 @@ class BaseAzureLLM(BaseOpenAILLM): verbose_logger.debug("Successfully obtained Azure AD token provider using DefaultAzureCredential") return azure_ad_token_provider except Exception as e: - verbose_logger.debug(f"DefaultAzureCredential failed: {str(e)}") + verbose_logger.debug(f"DefaultAzureCredential failed: {e!s}") return None def get_azure_openai_client( self, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str] = None, - client: Optional[Union[AzureOpenAI, AsyncAzureOpenAI, OpenAI, AsyncOpenAI]] = None, - litellm_params: Optional[dict] = None, + api_key: str | None, + api_base: str | None, + api_version: str | None = None, + client: AzureOpenAI | AsyncAzureOpenAI | OpenAI | AsyncOpenAI | None = None, + litellm_params: dict | None = None, _is_async: bool = False, - model: Optional[str] = None, - ) -> Optional[Union[AzureOpenAI, AsyncAzureOpenAI, OpenAI, AsyncOpenAI]]: - openai_client: Optional[Union[AzureOpenAI, AsyncAzureOpenAI, OpenAI, AsyncOpenAI]] = None + model: str | None = None, + ) -> AzureOpenAI | AsyncAzureOpenAI | OpenAI | AsyncOpenAI | None: + openai_client: AzureOpenAI | AsyncAzureOpenAI | OpenAI | AsyncOpenAI | None = None client_initialization_params: dict = locals() client_initialization_params["is_async"] = _is_async _lp = litellm_params or {} @@ -452,7 +453,7 @@ class BaseAzureLLM(BaseOpenAILLM): # on every request (via `_refresh_api_key`), so passing # `azure_ad_token_provider` directly preserves Azure AD token refresh # behavior that the regular AzureOpenAI client provides. - v1_api_key: Optional[Union[str, Callable[[], Any]]] = ( + v1_api_key: str | Callable[[], Any] | None = ( azure_client_params.get("api_key") or azure_client_params.get("azure_ad_token_provider") or azure_client_params.get("azure_ad_token") @@ -469,7 +470,7 @@ class BaseAzureLLM(BaseOpenAILLM): v1_api_key = _async_v1_api_key - v1_params: Dict[str, Any] = { + v1_params: dict[str, Any] = { "api_key": v1_api_key, "base_url": f"{api_base}/openai/v1/", } @@ -513,10 +514,10 @@ class BaseAzureLLM(BaseOpenAILLM): def initialize_azure_sdk_client( self, litellm_params: dict, - api_key: Optional[str], - api_base: Optional[str], - model_name: Optional[str], - api_version: Optional[str], + api_key: str | None, + api_base: str | None, + model_name: str | None, + api_version: str | None, is_async: bool, ) -> dict: azure_ad_token_provider = litellm_params.get("azure_ad_token_provider") @@ -579,7 +580,7 @@ class BaseAzureLLM(BaseOpenAILLM): # only show first 5 chars of api_key _api_key = _api_key[:8] + "*" * 15 verbose_logger.debug( - f"Initializing Azure OpenAI Client for {model_name}, Api Base: {str(api_base)}, Api Key:{_api_key}" + f"Initializing Azure OpenAI Client for {model_name}, Api Base: {api_base!s}, Api Key:{_api_key}" ) azure_client_params = { "api_key": api_key, @@ -614,14 +615,14 @@ class BaseAzureLLM(BaseOpenAILLM): model: str, api_version: str, max_retries: int, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, litellm_params: dict, - api_key: Optional[str], - azure_ad_token: Optional[str], - azure_ad_token_provider: Optional[Callable[[], str]], + api_key: str | None, + azure_ad_token: str | None, + azure_ad_token_provider: Callable[[], str] | None, acompletion: bool, - client: Optional[Union[AzureOpenAI, AsyncAzureOpenAI]] = None, - ) -> Union[AzureOpenAI, AsyncAzureOpenAI]: + client: AzureOpenAI | AsyncAzureOpenAI | None = None, + ) -> AzureOpenAI | AsyncAzureOpenAI: ## build base url - assume api base includes resource name tenant_id = litellm_params.get("tenant_id", os.getenv("AZURE_TENANT_ID")) client_id = litellm_params.get("client_id", os.getenv("AZURE_CLIENT_ID")) @@ -634,7 +635,7 @@ class BaseAzureLLM(BaseOpenAILLM): api_base += "/" api_base += f"{model}" - azure_client_params: Dict[str, Any] = { + azure_client_params: dict[str, Any] = { "api_version": api_version, "base_url": f"{api_base}", "http_client": litellm.client_session, @@ -663,7 +664,7 @@ class BaseAzureLLM(BaseOpenAILLM): return client @staticmethod - def _base_validate_azure_environment(headers: dict, litellm_params: Optional[GenericLiteLLMParams]) -> dict: + def _base_validate_azure_environment(headers: dict, litellm_params: GenericLiteLLMParams | None) -> dict: litellm_params = litellm_params or GenericLiteLLMParams() # Check if api-key is already in headers; if so, use it @@ -692,10 +693,10 @@ class BaseAzureLLM(BaseOpenAILLM): @staticmethod def _get_base_azure_url( - api_base: Optional[str], - litellm_params: Optional[Union[GenericLiteLLMParams, Dict[str, Any]]], - route: Union[Literal["/openai/responses", "/openai/vector_stores"], str], - default_api_version: Optional[Union[str, Literal["latest", "preview"]]] = None, + api_base: str | None, + litellm_params: GenericLiteLLMParams | dict[str, Any] | None, + route: Literal["/openai/responses", "/openai/vector_stores"] | str, + default_api_version: str | Literal["latest", "preview"] | None = None, ) -> str: """ Get the base Azure URL for the given route and API version. @@ -716,7 +717,7 @@ class BaseAzureLLM(BaseOpenAILLM): # Extract api_version or use default litellm_params = litellm_params or {} - api_version = cast(Optional[str], litellm_params.get("api_version")) or default_api_version + api_version = cast(str | None, litellm_params.get("api_version")) or default_api_version # Create a new dictionary with existing params query_params = dict(original_url.params) @@ -743,12 +744,12 @@ class BaseAzureLLM(BaseOpenAILLM): return str(final_url) @staticmethod - def _is_azure_v1_api_version(api_version: Optional[str]) -> bool: + def _is_azure_v1_api_version(api_version: str | None) -> bool: if api_version is None: return False return api_version in {"preview", "latest", "v1"} - def _resolve_env_var(self, litellm_params: Dict[str, Any], param_key: str, env_var_key: str) -> Optional[str]: + def _resolve_env_var(self, litellm_params: dict[str, Any], param_key: str, env_var_key: str) -> str | None: """Resolve the environment variable for a given parameter key. The logic here is different from `params.get(key, os.getenv(env_var))` because @@ -762,15 +763,15 @@ class BaseAzureLLM(BaseOpenAILLM): class AzureCredentials(NamedTuple): - api_base: Optional[str] - api_key: Optional[str] - api_version: Optional[str] + api_base: str | None + api_key: str | None + api_version: str | None def get_azure_credentials( - api_base: Optional[str] = None, - api_key: Optional[str] = None, - api_version: Optional[str] = None, + api_base: str | None = None, + api_key: str | None = None, + api_version: str | None = None, ) -> AzureCredentials: """Resolve Azure credentials from params, litellm globals, and env vars.""" resolved_api_base = api_base or litellm.api_base or get_secret_str("AZURE_API_BASE") diff --git a/litellm/llms/azure/completion/handler.py b/litellm/llms/azure/completion/handler.py index 2c0b67a9e56..5f910861dfb 100644 --- a/litellm/llms/azure/completion/handler.py +++ b/litellm/llms/azure/completion/handler.py @@ -1,4 +1,5 @@ -from typing import Any, Callable, Optional +from collections.abc import Callable +from typing import Any from openai import AsyncAzureOpenAI, AzureOpenAI @@ -30,12 +31,12 @@ class AzureTextCompletion(BaseAzureLLM): model: str, messages: list, model_response: ModelResponse, - api_key: Optional[str], + api_key: str | None, api_base: str, api_version: str, api_type: str, - azure_ad_token: Optional[str], - azure_ad_token_provider: Optional[Callable], + azure_ad_token: str | None, + azure_ad_token_provider: Callable | None, print_verbose: Callable, timeout, logging_obj, @@ -43,7 +44,7 @@ class AzureTextCompletion(BaseAzureLLM): litellm_params, logger_fn, acompletion: bool = False, - headers: Optional[dict] = None, + headers: dict | None = None, client=None, ): try: @@ -184,7 +185,7 @@ class AzureTextCompletion(BaseAzureLLM): async def acompletion( self, - api_key: Optional[str], + api_key: str | None, api_version: str, model: str, api_base: str, @@ -193,7 +194,7 @@ class AzureTextCompletion(BaseAzureLLM): model_response: ModelResponse, logging_obj: Any, max_retries: int, - azure_ad_token: Optional[str] = None, + azure_ad_token: str | None = None, client=None, # this is the AsyncAzureOpenAI litellm_params: dict = {}, ): @@ -247,12 +248,12 @@ class AzureTextCompletion(BaseAzureLLM): self, logging_obj, api_base: str, - api_key: Optional[str], + api_key: str | None, api_version: str, data: dict, model: str, timeout: Any, - azure_ad_token: Optional[str] = None, + azure_ad_token: str | None = None, client=None, litellm_params: dict = {}, ): @@ -300,12 +301,12 @@ class AzureTextCompletion(BaseAzureLLM): self, logging_obj, api_base: str, - api_key: Optional[str], + api_key: str | None, api_version: str, data: dict, model: str, timeout: Any, - azure_ad_token: Optional[str] = None, + azure_ad_token: str | None = None, client=None, litellm_params: dict = {}, ): diff --git a/litellm/llms/azure/completion/transformation.py b/litellm/llms/azure/completion/transformation.py index bc7b97c6ef2..99388803983 100644 --- a/litellm/llms/azure/completion/transformation.py +++ b/litellm/llms/azure/completion/transformation.py @@ -1,5 +1,3 @@ -from typing import Optional, Union - from ...openai.completion.transformation import OpenAITextCompletionConfig @@ -32,14 +30,14 @@ class AzureOpenAITextConfig(OpenAITextCompletionConfig): def __init__( self, - frequency_penalty: Optional[int] = None, - logit_bias: Optional[dict] = None, - max_tokens: Optional[int] = None, - n: Optional[int] = None, - presence_penalty: Optional[int] = None, - stop: Optional[Union[str, list]] = None, - temperature: Optional[int] = None, - top_p: Optional[int] = None, + frequency_penalty: int | None = None, + logit_bias: dict | None = None, + max_tokens: int | None = None, + n: int | None = None, + presence_penalty: int | None = None, + stop: str | list | None = None, + temperature: int | None = None, + top_p: int | None = None, ) -> None: super().__init__( frequency_penalty=frequency_penalty, diff --git a/litellm/llms/azure/containers/transformation.py b/litellm/llms/azure/containers/transformation.py index 30cd3421d1b..e7a75a00446 100644 --- a/litellm/llms/azure/containers/transformation.py +++ b/litellm/llms/azure/containers/transformation.py @@ -1,4 +1,3 @@ -from typing import Optional from urllib.parse import parse_qs, urlparse, urlunparse from litellm.llms.azure.common_utils import BaseAzureLLM @@ -27,7 +26,7 @@ class AzureContainerConfig(OpenAIContainerConfig): def validate_environment( self, headers: dict, - api_key: Optional[str] = None, + api_key: str | None = None, ) -> dict: return BaseAzureLLM._base_validate_azure_environment( headers=headers, @@ -35,7 +34,7 @@ class AzureContainerConfig(OpenAIContainerConfig): ) @staticmethod - def _normalize_api_base(api_base: Optional[str]) -> Optional[str]: + def _normalize_api_base(api_base: str | None) -> str | None: """Strip endpoint-specific path suffixes from api_base to get the resource root.""" if not api_base: return api_base @@ -47,7 +46,7 @@ class AzureContainerConfig(OpenAIContainerConfig): return api_base @staticmethod - def _extract_api_version(api_base: Optional[str]) -> Optional[str]: + def _extract_api_version(api_base: str | None) -> str | None: """Return the api-version query param from api_base if present.""" if not api_base: return None @@ -55,7 +54,7 @@ class AzureContainerConfig(OpenAIContainerConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ diff --git a/litellm/llms/azure/cost_calculation.py b/litellm/llms/azure/cost_calculation.py index 2a20c55a6ce..6fddb8523e7 100644 --- a/litellm/llms/azure/cost_calculation.py +++ b/litellm/llms/azure/cost_calculation.py @@ -3,8 +3,6 @@ Helper util for handling azure openai-specific cost calculation - e.g.: prompt caching, audio tokens """ -from typing import Optional, Tuple - from litellm._logging import verbose_logger from litellm.litellm_core_utils.llm_cost_calc.utils import generic_cost_per_token from litellm.types.utils import Usage @@ -14,9 +12,9 @@ from litellm.utils import get_model_info def cost_per_token( model: str, usage: Usage, - response_time_ms: Optional[float] = 0.0, - service_tier: Optional[str] = None, -) -> Tuple[float, float]: + response_time_ms: float | None = 0.0, + service_tier: str | None = None, +) -> tuple[float, float]: """ Calculates the cost per token for a given model, prompt tokens, and completion tokens. diff --git a/litellm/llms/azure/exception_mapping.py b/litellm/llms/azure/exception_mapping.py index 07d589021a7..9e30d2f35e5 100644 --- a/litellm/llms/azure/exception_mapping.py +++ b/litellm/llms/azure/exception_mapping.py @@ -1,4 +1,4 @@ -from typing import Any, Dict, Optional, Tuple +from typing import Any from litellm.exceptions import ContentPolicyViolationError @@ -27,7 +27,7 @@ class AzureOpenAIExceptionMapping: # Keep the OpenAI-style body fields populated so downstream (proxy + SDK) # can surface `type` / `code` correctly. - openai_style_body: Dict[str, Any] = { + openai_style_body: dict[str, Any] = { "message": provider_message, "type": provider_type or "invalid_request_error", "code": provider_code or "content_policy_violation", @@ -54,7 +54,7 @@ class AzureOpenAIExceptionMapping: @staticmethod def _extract_azure_error( original_exception: Exception, - ) -> Tuple[Dict[str, Any], Optional[dict]]: + ) -> tuple[dict[str, Any], dict | None]: """Extract Azure OpenAI error payload and inner error details. Azure error formats can vary by endpoint/version. Common shapes: @@ -67,7 +67,7 @@ class AzureOpenAIExceptionMapping: return {}, None # Some SDKs place the payload under "error". - azure_error: Dict[str, Any] + azure_error: dict[str, Any] if isinstance(body_dict.get("error"), dict): azure_error = body_dict.get("error", {}) # type: ignore[assignment] else: diff --git a/litellm/llms/azure/files/handler.py b/litellm/llms/azure/files/handler.py index 8b277bdd49a..ce4d35befc1 100644 --- a/litellm/llms/azure/files/handler.py +++ b/litellm/llms/azure/files/handler.py @@ -1,4 +1,5 @@ -from typing import Any, Coroutine, Optional, Union, cast +from collections.abc import Coroutine +from typing import Any, cast import httpx from openai import AsyncAzureOpenAI, AsyncOpenAI, AzureOpenAI, OpenAI @@ -42,7 +43,7 @@ class AzureOpenAIFilesAPI(BaseAzureLLM): async def acreate_file( self, create_file_data: CreateFileRequest, - openai_client: Union[AsyncAzureOpenAI, AsyncOpenAI], + openai_client: AsyncAzureOpenAI | AsyncOpenAI, ) -> OpenAIFileObject: verbose_logger.debug("create_file_data=%s", create_file_data) response = await openai_client.files.create(**self._prepare_create_file_data(create_file_data)) # type: ignore[arg-type] @@ -53,23 +54,21 @@ class AzureOpenAIFilesAPI(BaseAzureLLM): self, _is_async: bool, create_file_data: CreateFileRequest, - api_base: Optional[str], - api_key: Optional[str], - api_version: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - client: Optional[Union[AzureOpenAI, AsyncAzureOpenAI, OpenAI, AsyncOpenAI]] = None, - litellm_params: Optional[dict] = None, - ) -> Union[OpenAIFileObject, Coroutine[Any, Any, OpenAIFileObject]]: - openai_client: Optional[Union[AzureOpenAI, AsyncAzureOpenAI, OpenAI, AsyncOpenAI]] = ( - self.get_azure_openai_client( - litellm_params=litellm_params or {}, - api_key=api_key, - api_base=api_base, - api_version=api_version, - client=client, - _is_async=_is_async, - ) + api_base: str | None, + api_key: str | None, + api_version: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + client: AzureOpenAI | AsyncAzureOpenAI | OpenAI | AsyncOpenAI | None = None, + litellm_params: dict | None = None, + ) -> OpenAIFileObject | Coroutine[Any, Any, OpenAIFileObject]: + openai_client: AzureOpenAI | AsyncAzureOpenAI | OpenAI | AsyncOpenAI | None = self.get_azure_openai_client( + litellm_params=litellm_params or {}, + api_key=api_key, + api_base=api_base, + api_version=api_version, + client=client, + _is_async=_is_async, ) if openai_client is None: raise ValueError( @@ -82,7 +81,7 @@ class AzureOpenAIFilesAPI(BaseAzureLLM): "AzureOpenAI client is not an instance of AsyncAzureOpenAI. Make sure you passed an AsyncAzureOpenAI client." ) return self.acreate_file(create_file_data=create_file_data, openai_client=openai_client) - response = cast(Union[AzureOpenAI, OpenAI], openai_client).files.create( + response = cast(AzureOpenAI | OpenAI, openai_client).files.create( **self._prepare_create_file_data(create_file_data) ) # type: ignore[arg-type] return OpenAIFileObject(**response.model_dump()) @@ -90,7 +89,7 @@ class AzureOpenAIFilesAPI(BaseAzureLLM): async def afile_content( self, file_content_request: FileContentRequest, - openai_client: Union[AsyncAzureOpenAI, AsyncOpenAI], + openai_client: AsyncAzureOpenAI | AsyncOpenAI, ) -> HttpxBinaryResponseContent: response = await openai_client.files.content(**file_content_request) return HttpxBinaryResponseContent(response=response.response) @@ -99,23 +98,21 @@ class AzureOpenAIFilesAPI(BaseAzureLLM): self, _is_async: bool, file_content_request: FileContentRequest, - api_base: Optional[str], - api_key: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - api_version: Optional[str] = None, - client: Optional[Union[AzureOpenAI, AsyncAzureOpenAI, OpenAI, AsyncOpenAI]] = None, - litellm_params: Optional[dict] = None, - ) -> Union[HttpxBinaryResponseContent, Coroutine[Any, Any, HttpxBinaryResponseContent]]: - openai_client: Optional[Union[AzureOpenAI, AsyncAzureOpenAI, OpenAI, AsyncOpenAI]] = ( - self.get_azure_openai_client( - litellm_params=litellm_params or {}, - api_key=api_key, - api_base=api_base, - api_version=api_version, - client=client, - _is_async=_is_async, - ) + api_base: str | None, + api_key: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + api_version: str | None = None, + client: AzureOpenAI | AsyncAzureOpenAI | OpenAI | AsyncOpenAI | None = None, + litellm_params: dict | None = None, + ) -> HttpxBinaryResponseContent | Coroutine[Any, Any, HttpxBinaryResponseContent]: + openai_client: AzureOpenAI | AsyncAzureOpenAI | OpenAI | AsyncOpenAI | None = self.get_azure_openai_client( + litellm_params=litellm_params or {}, + api_key=api_key, + api_base=api_base, + api_version=api_version, + client=client, + _is_async=_is_async, ) if openai_client is None: raise ValueError( @@ -131,14 +128,14 @@ class AzureOpenAIFilesAPI(BaseAzureLLM): file_content_request=file_content_request, openai_client=openai_client, ) - response = cast(Union[AzureOpenAI, OpenAI], openai_client).files.content(**file_content_request) + response = cast(AzureOpenAI | OpenAI, openai_client).files.content(**file_content_request) return HttpxBinaryResponseContent(response=response.response) async def aretrieve_file( self, file_id: str, - openai_client: Union[AsyncAzureOpenAI, AsyncOpenAI], + openai_client: AsyncAzureOpenAI | AsyncOpenAI, ) -> FileObject: response = await openai_client.files.retrieve(file_id=file_id) return response @@ -147,23 +144,21 @@ class AzureOpenAIFilesAPI(BaseAzureLLM): self, _is_async: bool, file_id: str, - api_base: Optional[str], - api_key: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - api_version: Optional[str] = None, - client: Optional[Union[AzureOpenAI, AsyncAzureOpenAI, OpenAI, AsyncOpenAI]] = None, - litellm_params: Optional[dict] = None, + api_base: str | None, + api_key: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + api_version: str | None = None, + client: AzureOpenAI | AsyncAzureOpenAI | OpenAI | AsyncOpenAI | None = None, + litellm_params: dict | None = None, ): - openai_client: Optional[Union[AzureOpenAI, AsyncAzureOpenAI, OpenAI, AsyncOpenAI]] = ( - self.get_azure_openai_client( - litellm_params=litellm_params or {}, - api_key=api_key, - api_base=api_base, - api_version=api_version, - client=client, - _is_async=_is_async, - ) + openai_client: AzureOpenAI | AsyncAzureOpenAI | OpenAI | AsyncOpenAI | None = self.get_azure_openai_client( + litellm_params=litellm_params or {}, + api_key=api_key, + api_base=api_base, + api_version=api_version, + client=client, + _is_async=_is_async, ) if openai_client is None: raise ValueError( @@ -186,7 +181,7 @@ class AzureOpenAIFilesAPI(BaseAzureLLM): async def adelete_file( self, file_id: str, - openai_client: Union[AsyncAzureOpenAI, AsyncOpenAI], + openai_client: AsyncAzureOpenAI | AsyncOpenAI, ) -> FileDeleted: response = await openai_client.files.delete(file_id=file_id) @@ -198,24 +193,22 @@ class AzureOpenAIFilesAPI(BaseAzureLLM): self, _is_async: bool, file_id: str, - api_base: Optional[str], - api_key: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str] = None, - api_version: Optional[str] = None, - client: Optional[Union[AzureOpenAI, AsyncAzureOpenAI, OpenAI, AsyncOpenAI]] = None, - litellm_params: Optional[dict] = None, + api_base: str | None, + api_key: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None = None, + api_version: str | None = None, + client: AzureOpenAI | AsyncAzureOpenAI | OpenAI | AsyncOpenAI | None = None, + litellm_params: dict | None = None, ): - openai_client: Optional[Union[AzureOpenAI, AsyncAzureOpenAI, OpenAI, AsyncOpenAI]] = ( - self.get_azure_openai_client( - litellm_params=litellm_params or {}, - api_key=api_key, - api_base=api_base, - api_version=api_version, - client=client, - _is_async=_is_async, - ) + openai_client: AzureOpenAI | AsyncAzureOpenAI | OpenAI | AsyncOpenAI | None = self.get_azure_openai_client( + litellm_params=litellm_params or {}, + api_key=api_key, + api_base=api_base, + api_version=api_version, + client=client, + _is_async=_is_async, ) if openai_client is None: raise ValueError( @@ -240,8 +233,8 @@ class AzureOpenAIFilesAPI(BaseAzureLLM): async def alist_files( self, - openai_client: Union[AsyncAzureOpenAI, AsyncOpenAI], - purpose: Optional[str] = None, + openai_client: AsyncAzureOpenAI | AsyncOpenAI, + purpose: str | None = None, ): if isinstance(purpose, str): response = await openai_client.files.list(purpose=purpose) @@ -252,24 +245,22 @@ class AzureOpenAIFilesAPI(BaseAzureLLM): def list_files( self, _is_async: bool, - api_base: Optional[str], - api_key: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - purpose: Optional[str] = None, - api_version: Optional[str] = None, - client: Optional[Union[AzureOpenAI, AsyncAzureOpenAI, OpenAI, AsyncOpenAI]] = None, - litellm_params: Optional[dict] = None, + api_base: str | None, + api_key: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + purpose: str | None = None, + api_version: str | None = None, + client: AzureOpenAI | AsyncAzureOpenAI | OpenAI | AsyncOpenAI | None = None, + litellm_params: dict | None = None, ): - openai_client: Optional[Union[AzureOpenAI, AsyncAzureOpenAI, OpenAI, AsyncOpenAI]] = ( - self.get_azure_openai_client( - litellm_params=litellm_params or {}, - api_key=api_key, - api_base=api_base, - api_version=api_version, - client=client, - _is_async=_is_async, - ) + openai_client: AzureOpenAI | AsyncAzureOpenAI | OpenAI | AsyncOpenAI | None = self.get_azure_openai_client( + litellm_params=litellm_params or {}, + api_key=api_key, + api_base=api_base, + api_version=api_version, + client=client, + _is_async=_is_async, ) if openai_client is None: raise ValueError( diff --git a/litellm/llms/azure/fine_tuning/handler.py b/litellm/llms/azure/fine_tuning/handler.py index f4a4166c8b4..3f6af16fcac 100644 --- a/litellm/llms/azure/fine_tuning/handler.py +++ b/litellm/llms/azure/fine_tuning/handler.py @@ -1,4 +1,5 @@ -from typing import Any, Coroutine, Dict, Optional, Union, cast +from collections.abc import Coroutine +from typing import Any, cast import httpx from openai import AsyncAzureOpenAI, AsyncOpenAI, AzureOpenAI, OpenAI @@ -18,7 +19,7 @@ class AzureOpenAIFineTuningAPI(OpenAIFineTuningAPI, BaseAzureLLM): """ @staticmethod - def _ensure_training_type(create_fine_tuning_job_data: Dict[str, Any]) -> None: + def _ensure_training_type(create_fine_tuning_job_data: dict[str, Any]) -> None: """ Azure requires trainingType in extra_body. Default to 1 (supervised) if omitted. """ @@ -33,7 +34,7 @@ class AzureOpenAIFineTuningAPI(OpenAIFineTuningAPI, BaseAzureLLM): async def acreate_fine_tuning_job( self, create_fine_tuning_job_data: dict, - openai_client: Union[AsyncOpenAI, AsyncAzureOpenAI], + openai_client: AsyncOpenAI | AsyncAzureOpenAI, ) -> LiteLLMFineTuningJob: response = await openai_client.fine_tuning.jobs.create(**create_fine_tuning_job_data) return _litellm_fine_tuning_job_from_response(response, is_azure=True) @@ -41,7 +42,7 @@ class AzureOpenAIFineTuningAPI(OpenAIFineTuningAPI, BaseAzureLLM): async def acancel_fine_tuning_job( self, fine_tuning_job_id: str, - openai_client: Union[AsyncOpenAI, AsyncAzureOpenAI], + openai_client: AsyncOpenAI | AsyncAzureOpenAI, ) -> LiteLLMFineTuningJob: response = await openai_client.fine_tuning.jobs.cancel(fine_tuning_job_id=fine_tuning_job_id) return _litellm_fine_tuning_job_from_response(response, is_azure=True) @@ -49,7 +50,7 @@ class AzureOpenAIFineTuningAPI(OpenAIFineTuningAPI, BaseAzureLLM): async def aretrieve_fine_tuning_job( self, fine_tuning_job_id: str, - openai_client: Union[AsyncOpenAI, AsyncAzureOpenAI], + openai_client: AsyncOpenAI | AsyncAzureOpenAI, ) -> LiteLLMFineTuningJob: response = await openai_client.fine_tuning.jobs.retrieve(fine_tuning_job_id=fine_tuning_job_id) return _litellm_fine_tuning_job_from_response(response, is_azure=True) @@ -58,17 +59,17 @@ class AzureOpenAIFineTuningAPI(OpenAIFineTuningAPI, BaseAzureLLM): self, _is_async: bool, create_fine_tuning_job_data: dict, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[Union[OpenAI, AsyncOpenAI, AzureOpenAI, AsyncAzureOpenAI]] = None, - ) -> Union[LiteLLMFineTuningJob, Coroutine[Any, Any, LiteLLMFineTuningJob]]: + api_key: str | None, + api_base: str | None, + api_version: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: OpenAI | AsyncOpenAI | AzureOpenAI | AsyncAzureOpenAI | None = None, + ) -> LiteLLMFineTuningJob | Coroutine[Any, Any, LiteLLMFineTuningJob]: self._ensure_training_type(create_fine_tuning_job_data) - openai_client: Optional[Union[OpenAI, AsyncOpenAI, AzureOpenAI, AsyncAzureOpenAI]] = self.get_openai_client( + openai_client: OpenAI | AsyncOpenAI | AzureOpenAI | AsyncAzureOpenAI | None = self.get_openai_client( api_key=api_key, api_base=api_base, timeout=timeout, @@ -101,15 +102,15 @@ class AzureOpenAIFineTuningAPI(OpenAIFineTuningAPI, BaseAzureLLM): self, _is_async: bool, fine_tuning_job_id: str, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[Union[OpenAI, AsyncOpenAI, AzureOpenAI, AsyncAzureOpenAI]] = None, - ) -> Union[LiteLLMFineTuningJob, Coroutine[Any, Any, LiteLLMFineTuningJob]]: - openai_client: Optional[Union[OpenAI, AsyncOpenAI, AzureOpenAI, AsyncAzureOpenAI]] = self.get_openai_client( + api_key: str | None, + api_base: str | None, + api_version: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: OpenAI | AsyncOpenAI | AzureOpenAI | AsyncAzureOpenAI | None = None, + ) -> LiteLLMFineTuningJob | Coroutine[Any, Any, LiteLLMFineTuningJob]: + openai_client: OpenAI | AsyncOpenAI | AzureOpenAI | AsyncAzureOpenAI | None = self.get_openai_client( api_key=api_key, api_base=api_base, timeout=timeout, @@ -141,15 +142,15 @@ class AzureOpenAIFineTuningAPI(OpenAIFineTuningAPI, BaseAzureLLM): self, _is_async: bool, fine_tuning_job_id: str, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[Union[OpenAI, AsyncOpenAI, AzureOpenAI, AsyncAzureOpenAI]] = None, - ) -> Union[LiteLLMFineTuningJob, Coroutine[Any, Any, LiteLLMFineTuningJob]]: - openai_client: Optional[Union[OpenAI, AsyncOpenAI, AzureOpenAI, AsyncAzureOpenAI]] = self.get_openai_client( + api_key: str | None, + api_base: str | None, + api_version: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: OpenAI | AsyncOpenAI | AzureOpenAI | AsyncAzureOpenAI | None = None, + ) -> LiteLLMFineTuningJob | Coroutine[Any, Any, LiteLLMFineTuningJob]: + openai_client: OpenAI | AsyncOpenAI | AzureOpenAI | AsyncAzureOpenAI | None = self.get_openai_client( api_key=api_key, api_base=api_base, timeout=timeout, @@ -179,23 +180,16 @@ class AzureOpenAIFineTuningAPI(OpenAIFineTuningAPI, BaseAzureLLM): def get_openai_client( self, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[Union[OpenAI, AsyncOpenAI, AzureOpenAI, AsyncAzureOpenAI]] = None, + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: OpenAI | AsyncOpenAI | AzureOpenAI | AsyncAzureOpenAI | None = None, _is_async: bool = False, - api_version: Optional[str] = None, - litellm_params: Optional[dict] = None, - ) -> Optional[ - Union[ - OpenAI, - AsyncOpenAI, - AzureOpenAI, - AsyncAzureOpenAI, - ] - ]: + api_version: str | None = None, + litellm_params: dict | None = None, + ) -> OpenAI | AsyncOpenAI | AzureOpenAI | AsyncAzureOpenAI | None: # Override to use Azure-specific client initialization if isinstance(client, OpenAI) or isinstance(client, AsyncOpenAI): client = None diff --git a/litellm/llms/azure/image_edit/transformation.py b/litellm/llms/azure/image_edit/transformation.py index d28d92a0770..a784cfe55fd 100644 --- a/litellm/llms/azure/image_edit/transformation.py +++ b/litellm/llms/azure/image_edit/transformation.py @@ -1,4 +1,4 @@ -from typing import Optional, cast +from typing import cast import httpx @@ -28,9 +28,9 @@ class AzureImageEditConfig(OpenAIImageEditConfig): self, headers: dict, model: str, - api_key: Optional[str] = None, - litellm_params: Optional[dict] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + litellm_params: dict | None = None, + api_base: str | None = None, ) -> dict: """ Validate Azure environment and set up authentication headers. @@ -70,7 +70,7 @@ class AzureImageEditConfig(OpenAIImageEditConfig): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -99,7 +99,7 @@ class AzureImageEditConfig(OpenAIImageEditConfig): # Mirrors the fallback chain used by the Azure chat path in common_utils.py, # so callers that set a global / env api_version don't get an unversioned URL. api_version = ( - cast(Optional[str], litellm_params.get("api_version")) + cast(str | None, litellm_params.get("api_version")) or litellm.api_version or get_secret_str("AZURE_API_VERSION") or litellm.AZURE_DEFAULT_API_VERSION diff --git a/litellm/llms/azure/image_generation/dall_e_2_transformation.py b/litellm/llms/azure/image_generation/dall_e_2_transformation.py index 3fe702f57f0..788753e4ea9 100644 --- a/litellm/llms/azure/image_generation/dall_e_2_transformation.py +++ b/litellm/llms/azure/image_generation/dall_e_2_transformation.py @@ -5,5 +5,3 @@ class AzureDallE2ImageGenerationConfig(DallE2ImageGenerationConfig): """ Azure dall-e-2 image generation config """ - - pass diff --git a/litellm/llms/azure/image_generation/dall_e_3_transformation.py b/litellm/llms/azure/image_generation/dall_e_3_transformation.py index 5e0bfcd108f..e6974f9317e 100644 --- a/litellm/llms/azure/image_generation/dall_e_3_transformation.py +++ b/litellm/llms/azure/image_generation/dall_e_3_transformation.py @@ -5,5 +5,3 @@ class AzureDallE3ImageGenerationConfig(DallE3ImageGenerationConfig): """ Azure dall-e-3 image generation config """ - - pass diff --git a/litellm/llms/azure/image_generation/gpt_transformation.py b/litellm/llms/azure/image_generation/gpt_transformation.py index 2d46592e3fb..4ea3e9a592c 100644 --- a/litellm/llms/azure/image_generation/gpt_transformation.py +++ b/litellm/llms/azure/image_generation/gpt_transformation.py @@ -5,5 +5,3 @@ class AzureGPTImageGenerationConfig(GPTImageGenerationConfig): """ Azure gpt-image image generation config """ - - pass diff --git a/litellm/llms/azure/passthrough/transformation.py b/litellm/llms/azure/passthrough/transformation.py index dabcd4a1183..e9a57239445 100644 --- a/litellm/llms/azure/passthrough/transformation.py +++ b/litellm/llms/azure/passthrough/transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, List, Optional, Tuple +from typing import TYPE_CHECKING, Optional import httpx from httpx import Response @@ -22,13 +22,13 @@ class AzurePassthroughConfig(BasePassthroughConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, endpoint: str, - request_query_params: Optional[dict], + request_query_params: dict | None, litellm_params: dict, - ) -> Tuple["URL", str]: + ) -> tuple["URL", str]: base_target_url = self.get_api_base(api_base) if base_target_url is None: @@ -54,11 +54,11 @@ class AzurePassthroughConfig(BasePassthroughConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: return BaseAzureLLM._base_validate_azure_environment( headers=headers, @@ -67,21 +67,21 @@ class AzurePassthroughConfig(BasePassthroughConfig): @staticmethod def get_api_base( - api_base: Optional[str] = None, - ) -> Optional[str]: + api_base: str | None = None, + ) -> str | None: return api_base or get_secret_str("AZURE_API_BASE") @staticmethod def get_api_key( - api_key: Optional[str] = None, - ) -> Optional[str]: + api_key: str | None = None, + ) -> str | None: return api_key or get_secret_str("AZURE_API_KEY") @staticmethod - def get_base_model(model: str) -> Optional[str]: + def get_base_model(model: str) -> str | None: return model - def get_models(self, api_key: Optional[str] = None, api_base: Optional[str] = None) -> List[str]: + def get_models(self, api_key: str | None = None, api_base: str | None = None) -> list[str]: return super().get_models(api_key, api_base) def logging_non_streaming_response( diff --git a/litellm/llms/azure/realtime/handler.py b/litellm/llms/azure/realtime/handler.py index 86c1ed51b68..5349622560f 100644 --- a/litellm/llms/azure/realtime/handler.py +++ b/litellm/llms/azure/realtime/handler.py @@ -4,7 +4,7 @@ This file contains the calling Azure OpenAI's `/openai/realtime` endpoint. This requires websockets, and is currently only supported on LiteLLM Proxy. """ -from typing import Any, Optional, cast +from typing import Any, cast from litellm._logging import _redact_string, verbose_proxy_logger from litellm.constants import REALTIME_WEBSOCKET_MAX_MESSAGE_SIZE_BYTES @@ -34,9 +34,9 @@ class AzureOpenAIRealtime(AzureChatCompletion): self, api_base: str, model: str, - api_version: Optional[str], - realtime_protocol: Optional[str] = None, - query_params: Optional[RealtimeQueryParams] = None, + api_version: str | None, + realtime_protocol: str | None = None, + query_params: RealtimeQueryParams | None = None, ) -> str: """ Construct Azure realtime WebSocket URL. @@ -89,16 +89,16 @@ class AzureOpenAIRealtime(AzureChatCompletion): model: str, websocket: Any, logging_obj: LiteLLMLogging, - api_base: Optional[str] = None, - api_key: Optional[str] = None, - api_version: Optional[str] = None, - azure_ad_token: Optional[str] = None, - client: Optional[Any] = None, - timeout: Optional[float] = None, - realtime_protocol: Optional[str] = None, - query_params: Optional[RealtimeQueryParams] = None, - user_api_key_dict: Optional[Any] = None, - litellm_metadata: Optional[dict] = None, + api_base: str | None = None, + api_key: str | None = None, + api_version: str | None = None, + azure_ad_token: str | None = None, + client: Any | None = None, + timeout: float | None = None, + realtime_protocol: str | None = None, + query_params: RealtimeQueryParams | None = None, + user_api_key_dict: Any | None = None, + litellm_metadata: dict | None = None, ): import websockets from websockets.asyncio.client import ClientConnection @@ -145,4 +145,3 @@ class AzureOpenAIRealtime(AzureChatCompletion): await websocket.close(code=e.status_code, reason=_redact_string(str(e))) except Exception: verbose_proxy_logger.exception("Error in AzureOpenAIRealtime.async_realtime") - pass diff --git a/litellm/llms/azure/realtime/http_transformation.py b/litellm/llms/azure/realtime/http_transformation.py index 55a86014423..f6376b875a2 100644 --- a/litellm/llms/azure/realtime/http_transformation.py +++ b/litellm/llms/azure/realtime/http_transformation.py @@ -1,20 +1,18 @@ """Azure OpenAI realtime HTTP transformation config (client_secrets + realtime_calls).""" -from typing import Optional - import litellm from litellm.llms.base_llm.realtime.http_transformation import BaseRealtimeHTTPConfig from litellm.secret_managers.main import get_secret_str class AzureRealtimeHTTPConfig(BaseRealtimeHTTPConfig): - def get_api_base(self, api_base: Optional[str], **kwargs) -> str: + def get_api_base(self, api_base: str | None, **kwargs) -> str: return api_base or litellm.api_base or get_secret_str("AZURE_API_BASE") or "" - def get_api_key(self, api_key: Optional[str], **kwargs) -> str: + def get_api_key(self, api_key: str | None, **kwargs) -> str: return api_key or litellm.api_key or get_secret_str("AZURE_API_KEY") or "" - def get_complete_url(self, api_base: Optional[str], model: str, api_version: Optional[str] = None) -> str: + def get_complete_url(self, api_base: str | None, model: str, api_version: str | None = None) -> str: base = self.get_api_base(api_base).rstrip("/") version = api_version or get_secret_str("AZURE_API_VERSION") or "2024-12-17" return f"{base}/openai/realtime/client_secrets?api-version={version}" @@ -23,7 +21,7 @@ class AzureRealtimeHTTPConfig(BaseRealtimeHTTPConfig): self, headers: dict, model: str, - api_key: Optional[str] = None, + api_key: str | None = None, ) -> dict: return { **headers, @@ -31,14 +29,12 @@ class AzureRealtimeHTTPConfig(BaseRealtimeHTTPConfig): "Content-Type": "application/json", } - def get_realtime_calls_url(self, api_base: Optional[str], model: str, api_version: Optional[str] = None) -> str: + def get_realtime_calls_url(self, api_base: str | None, model: str, api_version: str | None = None) -> str: base = self.get_api_base(api_base).rstrip("/") version = api_version or get_secret_str("AZURE_API_VERSION") or "2024-12-17" return f"{base}/openai/realtime/calls?api-version={version}" - def get_transcription_session_url( - self, api_base: Optional[str], model: str, api_version: Optional[str] = None - ) -> str: + def get_transcription_session_url(self, api_base: str | None, model: str, api_version: str | None = None) -> str: base = self.get_api_base(api_base).rstrip("/") version = api_version or get_secret_str("AZURE_API_VERSION") or "2024-12-17" return f"{base}/openai/realtime/transcription_sessions?api-version={version}" diff --git a/litellm/llms/azure/responses/o_series_transformation.py b/litellm/llms/azure/responses/o_series_transformation.py index 2cc3e914307..7a88c42cb14 100644 --- a/litellm/llms/azure/responses/o_series_transformation.py +++ b/litellm/llms/azure/responses/o_series_transformation.py @@ -8,7 +8,7 @@ Translations handled by LiteLLM: - Other parameters follow base Azure OpenAI Responses API behavior """ -from typing import TYPE_CHECKING, Any, Dict +from typing import TYPE_CHECKING, Any from litellm._logging import verbose_logger from litellm.types.llms.openai import ResponsesAPIOptionalRequestParams @@ -56,7 +56,7 @@ class AzureOpenAIOSeriesResponsesAPIConfig(AzureOpenAIResponsesAPIConfig): response_api_optional_params: ResponsesAPIOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict: + ) -> dict: """ Map OpenAI parameters for Azure OpenAI O-series Responses API. diff --git a/litellm/llms/azure/responses/transformation.py b/litellm/llms/azure/responses/transformation.py index d0b0dbb070d..860b1b1dd5c 100644 --- a/litellm/llms/azure/responses/transformation.py +++ b/litellm/llms/azure/responses/transformation.py @@ -1,5 +1,5 @@ from copy import deepcopy -from typing import TYPE_CHECKING, Any, Dict, List, Literal, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any, Literal import httpx from openai.types.responses import ResponseReasoningItem @@ -36,7 +36,7 @@ class AzureOpenAIResponsesAPIConfig(OpenAIResponsesAPIConfig): base_supported_params = super().get_supported_openai_params(model) return [param for param in base_supported_params if param not in self.AZURE_UNSUPPORTED_PARAMS] - def validate_environment(self, headers: dict, model: str, litellm_params: Optional[GenericLiteLLMParams]) -> dict: + def validate_environment(self, headers: dict, model: str, litellm_params: GenericLiteLLMParams | None) -> dict: return BaseAzureLLM._base_validate_azure_environment(headers=headers, litellm_params=litellm_params) def get_stripped_model_name(self, model: str) -> str: @@ -47,7 +47,7 @@ class AzureOpenAIResponsesAPIConfig(OpenAIResponsesAPIConfig): model = model.replace("o_series/", "") return model - def _handle_reasoning_item(self, item: Dict[str, Any]) -> Dict[str, Any]: + def _handle_reasoning_item(self, item: dict[str, Any]) -> dict[str, Any]: """ Handle reasoning items to filter out the status field. Issue: https://github.com/BerriAI/litellm/issues/13484 @@ -66,7 +66,7 @@ class AzureOpenAIResponsesAPIConfig(OpenAIResponsesAPIConfig): ) # Create ResponseReasoningItem object from the item data - reasoning_item = ResponseReasoningItem(**item_data) + reasoning_item = ResponseReasoningItem.model_validate(item_data) # Convert back to dict with exclude_none=True to exclude None fields dict_reasoning_item = reasoning_item.model_dump(exclude_none=True) @@ -84,7 +84,7 @@ class AzureOpenAIResponsesAPIConfig(OpenAIResponsesAPIConfig): return filtered_item return item - def _validate_input_param(self, input: Union[str, ResponseInputParam]) -> Union[str, ResponseInputParam]: + def _validate_input_param(self, input: str | ResponseInputParam) -> str | ResponseInputParam: """ Override parent method to also filter out 'status' field from message items. Azure OpenAI API does not accept 'status' field in input messages. @@ -96,7 +96,7 @@ class AzureOpenAIResponsesAPIConfig(OpenAIResponsesAPIConfig): # Then filter out status from message items if isinstance(validated_input, list): - filtered_input: List[Any] = [] + filtered_input: list[Any] = [] for item in validated_input: if isinstance(item, dict) and item.get("type") == "message": # Filter out status field from message items @@ -111,11 +111,11 @@ class AzureOpenAIResponsesAPIConfig(OpenAIResponsesAPIConfig): def transform_responses_api_request( self, model: str, - input: Union[str, ResponseInputParam], - response_api_optional_request_params: Dict, + input: str | ResponseInputParam, + response_api_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Dict: + ) -> dict: """No transform applied since inputs are in OpenAI spec already""" stripped_model_name = self.get_stripped_model_name(model) @@ -123,10 +123,10 @@ class AzureOpenAIResponsesAPIConfig(OpenAIResponsesAPIConfig): if "tools" in response_api_optional_request_params and isinstance( response_api_optional_request_params["tools"], list ): - new_tools: List[Dict[str, Any]] = [] + new_tools: list[dict[str, Any]] = [] for tool in response_api_optional_request_params["tools"]: if isinstance(tool, dict) and "function" in tool: - new_tool: Dict[str, Any] = deepcopy(tool) + new_tool: dict[str, Any] = deepcopy(tool) function_data = new_tool.pop("function") new_tool.update(function_data) new_tools.append(new_tool) @@ -144,7 +144,7 @@ class AzureOpenAIResponsesAPIConfig(OpenAIResponsesAPIConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -177,7 +177,7 @@ class AzureOpenAIResponsesAPIConfig(OpenAIResponsesAPIConfig): def get_websocket_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -239,7 +239,7 @@ class AzureOpenAIResponsesAPIConfig(OpenAIResponsesAPIConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform the delete response API request into a URL and data @@ -251,7 +251,7 @@ class AzureOpenAIResponsesAPIConfig(OpenAIResponsesAPIConfig): """ delete_url = self._construct_url_for_response_id_in_path(api_base=api_base, response_id=response_id) - data: Dict = {} + data: dict = {} verbose_logger.debug(f"delete response url={delete_url}") return delete_url, data @@ -264,7 +264,7 @@ class AzureOpenAIResponsesAPIConfig(OpenAIResponsesAPIConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform the get response API request into a URL and data @@ -272,7 +272,7 @@ class AzureOpenAIResponsesAPIConfig(OpenAIResponsesAPIConfig): - GET /v1/responses/{response_id} """ get_url = self._construct_url_for_response_id_in_path(api_base=api_base, response_id=response_id) - data: Dict = {} + data: dict = {} verbose_logger.debug(f"get response url={get_url}") return get_url, data @@ -282,16 +282,16 @@ class AzureOpenAIResponsesAPIConfig(OpenAIResponsesAPIConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - after: Optional[str] = None, - before: Optional[str] = None, - include: Optional[List[str]] = None, + after: str | None = None, + before: str | None = None, + include: list[str] | None = None, limit: int = 20, order: Literal["asc", "desc"] = "desc", - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: url = self._construct_url_for_response_id_in_path( api_base=api_base, response_id=response_id, path_suffix="/input_items" ) - params: Dict[str, Any] = {} + params: dict[str, Any] = {} if after is not None: params["after"] = after if before is not None: @@ -314,7 +314,7 @@ class AzureOpenAIResponsesAPIConfig(OpenAIResponsesAPIConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform the cancel response API request into a URL and data @@ -328,7 +328,7 @@ class AzureOpenAIResponsesAPIConfig(OpenAIResponsesAPIConfig): api_base=api_base, response_id=response_id, path_suffix="/cancel" ) - data: Dict = {} + data: dict = {} verbose_logger.debug(f"cancel response url={cancel_url}") return cancel_url, data @@ -346,4 +346,4 @@ class AzureOpenAIResponsesAPIConfig(OpenAIResponsesAPIConfig): from litellm.llms.azure.chat.gpt_transformation import AzureOpenAIError raise AzureOpenAIError(message=raw_response.text, status_code=raw_response.status_code) - return ResponsesAPIResponse(**raw_response_json) + return ResponsesAPIResponse.model_validate(raw_response_json) diff --git a/litellm/llms/azure/text_to_speech/transformation.py b/litellm/llms/azure/text_to_speech/transformation.py index c3e5f16b03a..2d47d85ebd4 100644 --- a/litellm/llms/azure/text_to_speech/transformation.py +++ b/litellm/llms/azure/text_to_speech/transformation.py @@ -4,7 +4,8 @@ Azure AVA (Cognitive Services) Text-to-Speech transformation Maps OpenAI TTS spec to Azure Cognitive Services TTS API """ -from typing import TYPE_CHECKING, Any, Coroutine, Dict, Optional, Tuple, Union +from collections.abc import Coroutine +from typing import TYPE_CHECKING, Any, Union from urllib.parse import urlparse import httpx @@ -61,16 +62,16 @@ class AzureAVATextToSpeechConfig(BaseTextToSpeechConfig): self, model: str, input: str, - voice: Optional[Union[str, Dict]], - optional_params: Dict, - litellm_params_dict: Dict, + voice: str | dict | None, + optional_params: dict, + litellm_params_dict: dict, logging_obj: "LiteLLMLoggingObj", - timeout: Union[float, httpx.Timeout], - extra_headers: Optional[Dict[str, Any]], + timeout: float | httpx.Timeout, + extra_headers: dict[str, Any] | None, base_llm_http_handler: Any, aspeech: bool, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, **kwargs: Any, ) -> Union[ "HttpxBinaryResponseContent", @@ -100,7 +101,7 @@ class AzureAVATextToSpeechConfig(BaseTextToSpeechConfig): ) # Convert voice to string if it's a dict (for Azure AVA, voice must be a string) - voice_str: Optional[str] = None + voice_str: str | None = None if isinstance(voice, str): voice_str = voice elif isinstance(voice, dict): @@ -161,9 +162,9 @@ class AzureAVATextToSpeechConfig(BaseTextToSpeechConfig): def _build_express_as_element( self, content: str, - style: Optional[str] = None, - styledegree: Optional[str] = None, - role: Optional[str] = None, + style: str | None = None, + styledegree: str | None = None, + role: str | None = None, ) -> str: """ Build mstts:express-as element with optional style, styledegree, and role attributes @@ -193,9 +194,9 @@ class AzureAVATextToSpeechConfig(BaseTextToSpeechConfig): def _get_voice_language( self, - voice_name: Optional[str], - explicit_lang: Optional[str] = None, - ) -> Optional[str]: + voice_name: str | None, + explicit_lang: str | None = None, + ) -> str | None: """ Get the language for the voice element's xml:lang attribute @@ -223,11 +224,11 @@ class AzureAVATextToSpeechConfig(BaseTextToSpeechConfig): def map_openai_params( self, model: str, - optional_params: Dict, - voice: Optional[Union[str, Dict]] = None, + optional_params: dict, + voice: str | dict | None = None, drop_params: bool = False, - kwargs: Dict = {}, - ) -> Tuple[Optional[str], Dict]: + kwargs: dict = {}, + ) -> tuple[str | None, dict]: """ Map OpenAI parameters to Azure AVA TTS parameters """ @@ -237,7 +238,7 @@ class AzureAVATextToSpeechConfig(BaseTextToSpeechConfig): # OpenAI uses voice as a required param, hence not in optional_params ########################################################## # If it's already an Azure voice, use it directly - mapped_voice: Optional[str] = None + mapped_voice: str | None = None if isinstance(voice, str): if voice in self.VOICE_MAPPINGS: mapped_voice = self.VOICE_MAPPINGS[voice] @@ -281,8 +282,8 @@ class AzureAVATextToSpeechConfig(BaseTextToSpeechConfig): self, headers: dict, model: str, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate Azure environment and set up authentication headers @@ -311,7 +312,7 @@ class AzureAVATextToSpeechConfig(BaseTextToSpeechConfig): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -384,9 +385,9 @@ class AzureAVATextToSpeechConfig(BaseTextToSpeechConfig): self, model: str, input: str, - voice: Optional[str], - optional_params: Dict, - litellm_params: Dict, + voice: str | None, + optional_params: dict, + litellm_params: dict, headers: dict, ) -> TextToSpeechRequestData: """ diff --git a/litellm/llms/azure/vector_stores/transformation.py b/litellm/llms/azure/vector_stores/transformation.py index c340294c6b4..7e80ee46046 100644 --- a/litellm/llms/azure/vector_stores/transformation.py +++ b/litellm/llms/azure/vector_stores/transformation.py @@ -1,5 +1,3 @@ -from typing import Optional - from litellm.llms.azure.common_utils import BaseAzureLLM from litellm.llms.openai.vector_stores.transformation import OpenAIVectorStoreConfig from litellm.types.router import GenericLiteLLMParams @@ -8,7 +6,7 @@ from litellm.types.router import GenericLiteLLMParams class AzureOpenAIVectorStoreConfig(OpenAIVectorStoreConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: return BaseAzureLLM._get_base_azure_url( @@ -17,5 +15,5 @@ class AzureOpenAIVectorStoreConfig(OpenAIVectorStoreConfig): route="/openai/vector_stores", ) - def validate_environment(self, headers: dict, litellm_params: Optional[GenericLiteLLMParams]) -> dict: + def validate_environment(self, headers: dict, litellm_params: GenericLiteLLMParams | None) -> dict: return BaseAzureLLM._base_validate_azure_environment(headers=headers, litellm_params=litellm_params) diff --git a/litellm/llms/azure/videos/transformation.py b/litellm/llms/azure/videos/transformation.py index 92e7c91fed3..daca765a1d2 100644 --- a/litellm/llms/azure/videos/transformation.py +++ b/litellm/llms/azure/videos/transformation.py @@ -1,15 +1,15 @@ -from typing import TYPE_CHECKING, Any, Dict, Optional +from typing import TYPE_CHECKING, Any -from litellm.types.videos.main import VideoCreateOptionalRequestParams -from litellm.types.router import GenericLiteLLMParams from litellm.llms.azure.common_utils import BaseAzureLLM from litellm.llms.openai.videos.transformation import OpenAIVideoConfig +from litellm.types.router import GenericLiteLLMParams +from litellm.types.videos.main import VideoCreateOptionalRequestParams if TYPE_CHECKING: from litellm.litellm_core_utils.litellm_logging import Logging as _LiteLLMLoggingObj - from ...base_llm.videos.transformation import BaseVideoConfig as _BaseVideoConfig from ...base_llm.chat.transformation import BaseLLMException as _BaseLLMException + from ...base_llm.videos.transformation import BaseVideoConfig as _BaseVideoConfig LiteLLMLoggingObj = _LiteLLMLoggingObj BaseVideoConfig = _BaseVideoConfig @@ -47,7 +47,7 @@ class AzureVideoConfig(OpenAIVideoConfig): video_create_optional_params: VideoCreateOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict: + ) -> dict: """No mapping applied since inputs are in OpenAI spec already""" return dict(video_create_optional_params) @@ -55,8 +55,8 @@ class AzureVideoConfig(OpenAIVideoConfig): self, headers: dict, model: str, - api_key: Optional[str] = None, - litellm_params: Optional[GenericLiteLLMParams] = None, + api_key: str | None = None, + litellm_params: GenericLiteLLMParams | None = None, ) -> dict: """ Validate Azure environment and set up authentication headers. @@ -77,7 +77,7 @@ class AzureVideoConfig(OpenAIVideoConfig): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ diff --git a/litellm/llms/azure_ai/agents/handler.py b/litellm/llms/azure_ai/agents/handler.py index 6083580ed45..b12f2203e51 100644 --- a/litellm/llms/azure_ai/agents/handler.py +++ b/litellm/llms/azure_ai/agents/handler.py @@ -22,15 +22,10 @@ import asyncio import json import time import uuid +from collections.abc import AsyncIterator, Callable from typing import ( TYPE_CHECKING, Any, - AsyncIterator, - Callable, - Dict, - List, - Optional, - Tuple, ) import httpx @@ -97,7 +92,7 @@ class AzureAIAgentsHandler: # ------------------------------------------------------------------------- # Response Helpers # ------------------------------------------------------------------------- - def _extract_content_from_messages(self, messages_data: dict) -> Tuple[str, Optional[List[Dict[str, Any]]]]: + def _extract_content_from_messages(self, messages_data: dict) -> tuple[str, list[dict[str, Any]] | None]: """Extract assistant content and annotations from the messages response. Returns (content, annotations) where annotations is a list of @@ -116,8 +111,8 @@ class AzureAIAgentsHandler: def _transform_annotations( self, - raw_annotations: Optional[List[Dict[str, Any]]], - ) -> Optional[List[Dict[str, Any]]]: + raw_annotations: list[dict[str, Any]] | None, + ) -> list[dict[str, Any]] | None: """Transform Azure AI Foundry annotations to OpenAI-compatible format. Azure AI returns annotations like: @@ -131,7 +126,7 @@ class AzureAIAgentsHandler: if not raw_annotations: return None - result: List[Dict[str, Any]] = [] + result: list[dict[str, Any]] = [] for ann in raw_annotations: ann_type = ann.get("type") if ann_type == "url_citation": @@ -155,13 +150,13 @@ class AzureAIAgentsHandler: content: str, model_response: ModelResponse, thread_id: str, - messages: List[Dict[str, Any]], - annotations: Optional[List[Dict[str, Any]]] = None, + messages: list[dict[str, Any]], + annotations: list[dict[str, Any]] | None = None, ) -> ModelResponse: """Build the ModelResponse from agent output.""" from litellm.types.utils import Choices, Message, Usage - message_kwargs: Dict[str, Any] = { + message_kwargs: dict[str, Any] = { "content": content, "role": "assistant", } @@ -198,7 +193,7 @@ class AzureAIAgentsHandler: ), ) except Exception as e: - verbose_logger.warning(f"Failed to calculate token usage: {str(e)}") + verbose_logger.warning(f"Failed to calculate token usage: {e!s}") return model_response @@ -208,7 +203,7 @@ class AzureAIAgentsHandler: api_base: str, api_key: str, optional_params: dict, - headers: Optional[dict], + headers: dict | None, ) -> tuple: """Prepare common parameters for completion. @@ -235,7 +230,7 @@ class AzureAIAgentsHandler: return headers, api_version, agent_id, thread_id, api_base - def _check_response(self, response: httpx.Response, expected_codes: List[int], error_msg: str): + def _check_response(self, response: httpx.Response, expected_codes: list[int], error_msg: str): """Check response status and raise error if not expected.""" if response.status_code not in expected_codes: raise AzureAIAgentsError( @@ -249,7 +244,7 @@ class AzureAIAgentsHandler: def completion( self, model: str, - messages: List[Dict[str, Any]], + messages: list[dict[str, Any]], api_base: str, api_key: str, model_response: ModelResponse, @@ -257,8 +252,8 @@ class AzureAIAgentsHandler: optional_params: dict, litellm_params: dict, timeout: float, - client: Optional[HTTPHandler] = None, - headers: Optional[dict] = None, + client: HTTPHandler | None = None, + headers: dict | None = None, ) -> ModelResponse: """Execute synchronous completion using Azure Agent Service.""" from litellm.llms.custom_httpx.http_handler import _get_httpx_client @@ -274,7 +269,7 @@ class AzureAIAgentsHandler: api_base, ) = self._prepare_completion_params(model, api_base, api_key, optional_params, headers) - def make_request(method: str, url: str, json_data: Optional[dict] = None) -> httpx.Response: + def make_request(method: str, url: str, json_data: dict | None = None) -> httpx.Response: if method == "GET": return client.get(url=url, headers=headers) return client.post( @@ -302,10 +297,10 @@ class AzureAIAgentsHandler: api_base: str, api_version: str, agent_id: str, - thread_id: Optional[str], - messages: List[Dict[str, Any]], + thread_id: str | None, + messages: list[dict[str, Any]], optional_params: dict, - ) -> Tuple[str, str, Optional[List[Dict[str, Any]]]]: + ) -> tuple[str, str, list[dict[str, Any]] | None]: """Execute the agent flow synchronously. Returns (thread_id, content, annotations).""" # Step 1: Create thread if not provided @@ -368,7 +363,7 @@ class AzureAIAgentsHandler: async def acompletion( self, model: str, - messages: List[Dict[str, Any]], + messages: list[dict[str, Any]], api_base: str, api_key: str, model_response: ModelResponse, @@ -376,8 +371,8 @@ class AzureAIAgentsHandler: optional_params: dict, litellm_params: dict, timeout: float, - client: Optional[AsyncHTTPHandler] = None, - headers: Optional[dict] = None, + client: AsyncHTTPHandler | None = None, + headers: dict | None = None, ) -> ModelResponse: """Execute asynchronous completion using Azure Agent Service.""" import litellm @@ -397,7 +392,7 @@ class AzureAIAgentsHandler: api_base, ) = self._prepare_completion_params(model, api_base, api_key, optional_params, headers) - async def make_request(method: str, url: str, json_data: Optional[dict] = None) -> httpx.Response: + async def make_request(method: str, url: str, json_data: dict | None = None) -> httpx.Response: if method == "GET": return await client.get(url=url, headers=headers) return await client.post( @@ -425,10 +420,10 @@ class AzureAIAgentsHandler: api_base: str, api_version: str, agent_id: str, - thread_id: Optional[str], - messages: List[Dict[str, Any]], + thread_id: str | None, + messages: list[dict[str, Any]], optional_params: dict, - ) -> Tuple[str, str, Optional[List[Dict[str, Any]]]]: + ) -> tuple[str, str, list[dict[str, Any]] | None]: """Execute the agent flow asynchronously. Returns (thread_id, content, annotations).""" # Step 1: Create thread if not provided @@ -491,14 +486,14 @@ class AzureAIAgentsHandler: async def acompletion_stream( self, model: str, - messages: List[Dict[str, Any]], + messages: list[dict[str, Any]], api_base: str, api_key: str, logging_obj: LiteLLMLoggingObj, optional_params: dict, litellm_params: dict, timeout: float, - headers: Optional[dict] = None, + headers: dict | None = None, ) -> AsyncIterator: """Execute async streaming completion using Azure Agent Service with native SSE.""" import litellm @@ -518,7 +513,7 @@ class AzureAIAgentsHandler: if msg.get("role") in ["user", "system"]: thread_messages.append({"role": "user", "content": msg.get("content", "")}) - payload: Dict[str, Any] = { + payload: dict[str, Any] = { "assistant_id": agent_id, "stream": True, } @@ -567,7 +562,7 @@ class AzureAIAgentsHandler: response_id = f"chatcmpl-{uuid.uuid4().hex[:8]}" created = int(time.time()) thread_id = None - collected_annotations: Optional[List[Dict[str, Any]]] = None + collected_annotations: list[dict[str, Any]] | None = None current_event = None @@ -583,7 +578,7 @@ class AzureAIAgentsHandler: if data_str == "[DONE]": # Send final chunk with finish_reason - final_delta_kwargs: Dict[str, Any] = {"content": None} + final_delta_kwargs: dict[str, Any] = {"content": None} if collected_annotations: final_delta_kwargs["annotations"] = collected_annotations final_chunk = ModelResponseStream( diff --git a/litellm/llms/azure_ai/agents/transformation.py b/litellm/llms/azure_ai/agents/transformation.py index daf87b01579..fb18b0cb651 100644 --- a/litellm/llms/azure_ai/agents/transformation.py +++ b/litellm/llms/azure_ai/agents/transformation.py @@ -21,7 +21,7 @@ The API uses these endpoints: See: https://learn.microsoft.com/en-us/azure/ai-foundry/agents/quickstart """ -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx @@ -47,8 +47,6 @@ else: class AzureAIAgentsError(BaseLLMException): """Exception class for Azure AI Agent Service API errors.""" - pass - class AzureAIAgentsConfig(BaseConfig): """ @@ -104,9 +102,9 @@ class AzureAIAgentsConfig(BaseConfig): def _get_openai_compatible_provider_info( self, - api_base: Optional[str], - api_key: Optional[str], - ) -> Tuple[Optional[str], Optional[str]]: + api_base: str | None, + api_key: str | None, + ) -> tuple[str | None, str | None]: """ Get Azure AI Agent Service API base and key from params or environment. @@ -120,7 +118,7 @@ class AzureAIAgentsConfig(BaseConfig): return api_base, api_key - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: """ Azure Agents supports minimal OpenAI params since it's an agent runtime. """ @@ -144,12 +142,12 @@ class AzureAIAgentsConfig(BaseConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the base URL for Azure AI Agent Service. @@ -188,7 +186,7 @@ class AzureAIAgentsConfig(BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -217,7 +215,7 @@ class AzureAIAgentsConfig(BaseConfig): converted_messages.append({"role": role, "content": content}) - payload: Dict[str, Any] = { + payload: dict[str, Any] = { "agent_id": agent_id, "messages": converted_messages, "api_version": self._get_api_version(optional_params), @@ -238,11 +236,11 @@ class AzureAIAgentsConfig(BaseConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate and set up environment for Azure Foundry Agents requests. @@ -261,16 +259,14 @@ class AzureAIAgentsConfig(BaseConfig): return headers - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return AzureAIAgentsError(status_code=status_code, message=error_message) def should_fake_stream( self, - model: Optional[str], - stream: Optional[bool], - custom_llm_provider: Optional[str] = None, + model: str | None, + stream: bool | None, + custom_llm_provider: str | None = None, ) -> bool: """ Azure Agents uses polling, so we fake stream by returning the final response. @@ -296,12 +292,12 @@ class AzureAIAgentsConfig(BaseConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: """ Transform the Azure Agents response to LiteLLM ModelResponse format. @@ -312,17 +308,17 @@ class AzureAIAgentsConfig(BaseConfig): @staticmethod def completion( model: str, - messages: List, + messages: list, api_base: str, - api_key: Optional[str], + api_key: str | None, model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, optional_params: dict, litellm_params: dict, - timeout: Union[float, int, Any], + timeout: float | Any, acompletion: bool, - stream: Optional[bool] = False, - headers: Optional[dict] = None, + stream: bool | None = False, + headers: dict | None = None, ) -> Any: """ Dispatch method for Azure Foundry Agents completion. diff --git a/litellm/llms/azure_ai/anthropic/count_tokens/__init__.py b/litellm/llms/azure_ai/anthropic/count_tokens/__init__.py index 9605d401f8e..61ca3e11e86 100644 --- a/litellm/llms/azure_ai/anthropic/count_tokens/__init__.py +++ b/litellm/llms/azure_ai/anthropic/count_tokens/__init__.py @@ -13,7 +13,7 @@ from litellm.llms.azure_ai.anthropic.count_tokens.transformation import ( ) __all__ = [ - "AzureAIAnthropicCountTokensHandler", "AzureAIAnthropicCountTokensConfig", + "AzureAIAnthropicCountTokensHandler", "AzureAIAnthropicTokenCounter", ] diff --git a/litellm/llms/azure_ai/anthropic/count_tokens/handler.py b/litellm/llms/azure_ai/anthropic/count_tokens/handler.py index 0716e5ae988..3ac04729267 100644 --- a/litellm/llms/azure_ai/anthropic/count_tokens/handler.py +++ b/litellm/llms/azure_ai/anthropic/count_tokens/handler.py @@ -4,7 +4,7 @@ Azure AI Anthropic CountTokens API handler. Uses httpx for HTTP requests with Azure authentication. """ -from typing import Any, Dict, List, Optional, Union +from typing import Any import httpx @@ -27,14 +27,14 @@ class AzureAIAnthropicCountTokensHandler(AzureAIAnthropicCountTokensConfig): async def handle_count_tokens_request( self, model: str, - messages: List[Dict[str, Any]], + messages: list[dict[str, Any]], api_key: str, api_base: str, - litellm_params: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - tools: Optional[List[Dict[str, Any]]] = None, - system: Optional[Any] = None, - ) -> Dict[str, Any]: + litellm_params: dict[str, Any] | None = None, + timeout: float | httpx.Timeout | None = None, + tools: list[dict[str, Any]] | None = None, + system: Any | None = None, + ) -> dict[str, Any]: """ Handle a CountTokens request using httpx with Azure authentication. @@ -114,14 +114,14 @@ class AzureAIAnthropicCountTokensHandler(AzureAIAnthropicCountTokensConfig): raise except httpx.HTTPStatusError as e: # HTTP errors - preserve the actual status code - verbose_logger.error(f"HTTP error in CountTokens handler: {str(e)}") + verbose_logger.error(f"HTTP error in CountTokens handler: {e!s}") raise AnthropicError( status_code=e.response.status_code, message=e.response.text, ) except Exception as e: - verbose_logger.error(f"Error in CountTokens handler: {str(e)}") + verbose_logger.error(f"Error in CountTokens handler: {e!s}") raise AnthropicError( status_code=500, - message=f"CountTokens processing error: {str(e)}", + message=f"CountTokens processing error: {e!s}", ) diff --git a/litellm/llms/azure_ai/anthropic/count_tokens/token_counter.py b/litellm/llms/azure_ai/anthropic/count_tokens/token_counter.py index 8e1ee73620f..129d7bb7aa9 100644 --- a/litellm/llms/azure_ai/anthropic/count_tokens/token_counter.py +++ b/litellm/llms/azure_ai/anthropic/count_tokens/token_counter.py @@ -3,7 +3,7 @@ Azure AI Anthropic Token Counter implementation using the CountTokens API. """ import os -from typing import Any, Dict, List, Optional +from typing import Any from litellm._logging import verbose_logger from litellm.llms.azure_ai.anthropic.count_tokens.handler import ( @@ -21,20 +21,20 @@ class AzureAIAnthropicTokenCounter(BaseTokenCounter): def should_use_token_counting_api( self, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, ) -> bool: return custom_llm_provider == LlmProviders.AZURE_AI.value async def count_tokens( self, model_to_use: str, - messages: Optional[List[Dict[str, Any]]], - contents: Optional[List[Dict[str, Any]]], - deployment: Optional[Dict[str, Any]] = None, + messages: list[dict[str, Any]] | None, + contents: list[dict[str, Any]] | None, + deployment: dict[str, Any] | None = None, request_model: str = "", - tools: Optional[List[Dict[str, Any]]] = None, - system: Optional[Any] = None, - ) -> Optional[TokenCountResponse]: + tools: list[dict[str, Any]] | None = None, + system: Any | None = None, + ) -> TokenCountResponse | None: """ Count tokens using Azure AI Anthropic's CountTokens API. diff --git a/litellm/llms/azure_ai/anthropic/handler.py b/litellm/llms/azure_ai/anthropic/handler.py index d510e5bd13e..8aa787fb69e 100644 --- a/litellm/llms/azure_ai/anthropic/handler.py +++ b/litellm/llms/azure_ai/anthropic/handler.py @@ -4,7 +4,7 @@ Azure Anthropic handler - reuses AnthropicChatCompletion logic with Azure authen import copy import json -from typing import TYPE_CHECKING, Callable, Union +from collections.abc import Callable import httpx @@ -18,9 +18,6 @@ from litellm.utils import CustomStreamWrapper from .transformation import AzureAnthropicConfig -if TYPE_CHECKING: - pass - class AzureAnthropicChatCompletion(AnthropicChatCompletion): """ @@ -44,7 +41,7 @@ class AzureAnthropicChatCompletion(AnthropicChatCompletion): api_key, logging_obj, optional_params: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, litellm_params: dict, acompletion=None, logger_fn=None, diff --git a/litellm/llms/azure_ai/anthropic/messages_transformation.py b/litellm/llms/azure_ai/anthropic/messages_transformation.py index 9b05e754b7f..583870c5efe 100644 --- a/litellm/llms/azure_ai/anthropic/messages_transformation.py +++ b/litellm/llms/azure_ai/anthropic/messages_transformation.py @@ -2,7 +2,7 @@ Azure Anthropic messages transformation config - extends AnthropicMessagesConfig with Azure authentication """ -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple +from typing import Any from litellm.llms.anthropic.experimental_pass_through.messages.transformation import ( AnthropicMessagesConfig, @@ -10,9 +10,6 @@ from litellm.llms.anthropic.experimental_pass_through.messages.transformation im from litellm.llms.azure.common_utils import BaseAzureLLM from litellm.types.router import GenericLiteLLMParams -if TYPE_CHECKING: - pass - class AzureAnthropicMessagesConfig(AnthropicMessagesConfig): """ @@ -22,7 +19,7 @@ class AzureAnthropicMessagesConfig(AnthropicMessagesConfig): """ @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "azure_ai" def should_strip_billing_metadata(self) -> bool: @@ -32,12 +29,12 @@ class AzureAnthropicMessagesConfig(AnthropicMessagesConfig): self, headers: dict, model: str, - messages: List[Any], + messages: list[Any], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - ) -> Tuple[dict, Optional[str]]: + api_key: str | None = None, + api_base: str | None = None, + ) -> tuple[dict, str | None]: """ Validate environment and set up Azure authentication headers for /v1/messages endpoint. Azure Anthropic uses x-api-key header (not api-key). @@ -77,12 +74,12 @@ class AzureAnthropicMessagesConfig(AnthropicMessagesConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for Azure Anthropic /v1/messages endpoint. @@ -99,10 +96,7 @@ class AzureAnthropicMessagesConfig(AnthropicMessagesConfig): # Ensure the URL ends with /v1/messages api_base = api_base.rstrip("/") - if api_base.endswith("/v1/messages"): - # Already correct - pass - elif api_base.endswith("/anthropic/v1/messages"): + if api_base.endswith("/v1/messages") or api_base.endswith("/anthropic/v1/messages"): # Already correct pass else: @@ -120,7 +114,7 @@ class AzureAnthropicMessagesConfig(AnthropicMessagesConfig): return api_base - def _remove_scope_from_cache_control(self, anthropic_messages_request: Dict) -> None: + def _remove_scope_from_cache_control(self, anthropic_messages_request: dict) -> None: """ Remove `scope` field from cache_control for Azure AI Foundry. @@ -154,11 +148,11 @@ class AzureAnthropicMessagesConfig(AnthropicMessagesConfig): def transform_anthropic_messages_request( self, model: str, - messages: List[Dict], - anthropic_messages_optional_request_params: Dict, + messages: list[dict], + anthropic_messages_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Dict: + ) -> dict: anthropic_messages_request = super().transform_anthropic_messages_request( model=model, messages=messages, diff --git a/litellm/llms/azure_ai/anthropic/transformation.py b/litellm/llms/azure_ai/anthropic/transformation.py index 26323ba707d..ba4bd4c45fa 100644 --- a/litellm/llms/azure_ai/anthropic/transformation.py +++ b/litellm/llms/azure_ai/anthropic/transformation.py @@ -2,15 +2,11 @@ Azure Anthropic transformation config - extends AnthropicConfig with Azure authentication """ -from typing import TYPE_CHECKING, Dict, List, Optional, Union from litellm.llms.anthropic.chat.transformation import AnthropicConfig from litellm.llms.azure.common_utils import BaseAzureLLM from litellm.types.llms.openai import AllMessageValues from litellm.types.router import GenericLiteLLMParams -if TYPE_CHECKING: - pass - def _promote_extra_body_to_optional_params(optional_params: dict) -> None: """Promote anthropic-native passthrough keys out of ``extra_body``. @@ -37,7 +33,7 @@ class AzureAnthropicConfig(AnthropicConfig): """ @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "azure_ai" def should_strip_billing_metadata(self) -> bool: @@ -47,12 +43,12 @@ class AzureAnthropicConfig(AnthropicConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, - litellm_params: Union[dict, GenericLiteLLMParams], - api_key: Optional[str] = None, - api_base: Optional[str] = None, - ) -> Dict: + litellm_params: dict | GenericLiteLLMParams, + api_key: str | None = None, + api_base: str | None = None, + ) -> dict: """ Validate environment and set up Azure authentication headers. Azure supports: @@ -110,7 +106,7 @@ class AzureAnthropicConfig(AnthropicConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, diff --git a/litellm/llms/azure_ai/azure_model_router/transformation.py b/litellm/llms/azure_ai/azure_model_router/transformation.py index f3045283840..9138b46839c 100644 --- a/litellm/llms/azure_ai/azure_model_router/transformation.py +++ b/litellm/llms/azure_ai/azure_model_router/transformation.py @@ -5,7 +5,7 @@ The Model Router is a special Azure AI deployment that automatically routes requ to the best available model. It has specific cost tracking requirements. """ -from typing import Any, List, Optional +from typing import Any from httpx import Response @@ -28,7 +28,7 @@ class AzureModelRouterConfig(AzureAIStudioConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -53,12 +53,12 @@ class AzureModelRouterConfig(AzureAIStudioConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: """ Transform response for Model Router. @@ -88,7 +88,7 @@ class AzureModelRouterConfig(AzureAIStudioConfig): ) return model_response - def calculate_additional_costs(self, model: str, prompt_tokens: int, completion_tokens: int) -> Optional[dict]: + def calculate_additional_costs(self, model: str, prompt_tokens: int, completion_tokens: int) -> dict | None: """ Calculate additional costs for Azure Model Router. diff --git a/litellm/llms/azure_ai/chat/transformation.py b/litellm/llms/azure_ai/chat/transformation.py index 27a98347087..707ddc9e12b 100644 --- a/litellm/llms/azure_ai/chat/transformation.py +++ b/litellm/llms/azure_ai/chat/transformation.py @@ -1,6 +1,6 @@ import enum import re -from typing import Any, List, Optional, Tuple, cast +from typing import Any, cast from urllib.parse import urlparse import httpx @@ -29,7 +29,7 @@ class AzureFoundryErrorStrings(str, enum.Enum): class AzureAIStudioConfig(OpenAIConfig): - def get_supported_openai_params(self, model: str) -> List: + def get_supported_openai_params(self, model: str) -> list: model_supports_tool_choice = True # azure ai supports this by default if not supports_tool_choice(model=f"azure_ai/{model}"): model_supports_tool_choice = False @@ -61,11 +61,11 @@ class AzureAIStudioConfig(OpenAIConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if api_key: if api_base and self._should_use_api_key_header(api_base): @@ -93,12 +93,12 @@ class AzureAIStudioConfig(OpenAIConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Constructs a complete URL for the API request. @@ -123,7 +123,7 @@ class AzureAIStudioConfig(OpenAIConfig): original_url = httpx.URL(api_base) # Extract api_version or use default - api_version = cast(Optional[str], litellm_params.get("api_version")) + api_version = cast(str | None, litellm_params.get("api_version")) # Create a new dictionary with existing params query_params = dict(original_url.params) @@ -143,7 +143,7 @@ class AzureAIStudioConfig(OpenAIConfig): return str(final_url) - def get_required_params(self) -> List[ProviderField]: + def get_required_params(self) -> list[ProviderField]: """For a given provider, return it's required fields with a description""" return [ ProviderField( @@ -162,9 +162,9 @@ class AzureAIStudioConfig(OpenAIConfig): def _transform_messages( self, - messages: List[AllMessageValues], + messages: list[AllMessageValues], model: str, - ) -> List: + ) -> list: """ - Azure AI Studio doesn't support content as a list. This handles: 1. Transforms list content to a string. @@ -180,7 +180,7 @@ class AzureAIStudioConfig(OpenAIConfig): message["content"] = texts return messages - def _is_azure_openai_model(self, model: str, api_base: Optional[str]) -> bool: + def _is_azure_openai_model(self, model: str, api_base: str | None) -> bool: try: if "/" in model: model = model.split("/", 1)[1] @@ -198,22 +198,22 @@ class AzureAIStudioConfig(OpenAIConfig): def _get_openai_compatible_provider_info( self, model: str, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, custom_llm_provider: str, - ) -> Tuple[Optional[str], Optional[str], str]: + ) -> tuple[str | None, str | None, str]: api_base = api_base or get_secret_str("AZURE_AI_API_BASE") dynamic_api_key = api_key or get_secret_str("AZURE_AI_API_KEY") if self._is_azure_openai_model(model=model, api_base=api_base): - verbose_logger.debug("Model={} is Azure OpenAI model. Setting custom_llm_provider='azure'.".format(model)) + verbose_logger.debug(f"Model={model} is Azure OpenAI model. Setting custom_llm_provider='azure'.") custom_llm_provider = "azure" return api_base, dynamic_api_key, custom_llm_provider def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -231,12 +231,12 @@ class AzureAIStudioConfig(OpenAIConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: model_response.model = f"azure_ai/{model}" return super().transform_response( @@ -277,7 +277,7 @@ class AzureAIStudioConfig(OpenAIConfig): def transform_request_on_unprocessable_entity_error(self, e: httpx.HTTPStatusError, request_data: dict) -> dict: error_text = e.response.text - _messages = cast(Optional[List[AllMessageValues]], request_data.get("messages")) + _messages = cast(list[AllMessageValues] | None, request_data.get("messages")) if "unknown field: parameter index is not a valid field" in error_text and _messages is not None: litellm.remove_index_from_tool_calls( messages=_messages, @@ -307,7 +307,7 @@ class AzureAIStudioConfig(OpenAIConfig): request_data.pop(param, None) return request_data - def _extract_params_to_drop_from_error_text(self, error_text: str) -> Optional[List[str]]: + def _extract_params_to_drop_from_error_text(self, error_text: str) -> list[str] | None: """ Error text looks like this" "Extra parameters ['stream_options', 'extra-parameters'] are not allowed when extra-parameters is not set or set to be 'error'. diff --git a/litellm/llms/azure_ai/common_utils.py b/litellm/llms/azure_ai/common_utils.py index 9965aa693c3..e00c0f6e739 100644 --- a/litellm/llms/azure_ai/common_utils.py +++ b/litellm/llms/azure_ai/common_utils.py @@ -1,4 +1,4 @@ -from typing import List, Literal, Optional +from typing import Literal import litellm from litellm.llms.base_llm.base_utils import BaseLLMModelInfo, BaseTokenCounter @@ -9,7 +9,7 @@ from litellm.types.llms.openai import AllMessageValues class AzureFoundryModelInfo(BaseLLMModelInfo): """Model info for Azure AI / Azure Foundry models.""" - def __init__(self, model: Optional[str] = None): + def __init__(self, model: str | None = None): self._model = model @staticmethod @@ -38,19 +38,19 @@ class AzureFoundryModelInfo(BaseLLMModelInfo): return "default" @staticmethod - def get_api_base(api_base: Optional[str] = None) -> Optional[str]: + def get_api_base(api_base: str | None = None) -> str | None: return api_base or litellm.api_base or get_secret_str("AZURE_AI_API_BASE") @staticmethod - def get_api_key(api_key: Optional[str] = None) -> Optional[str]: + def get_api_key(api_key: str | None = None) -> str | None: return api_key or litellm.api_key or litellm.openai_key or get_secret_str("AZURE_AI_API_KEY") @property - def api_version(self, api_version: Optional[str] = None) -> Optional[str]: + def api_version(self, api_version: str | None = None) -> str | None: api_version = api_version or litellm.api_version or get_secret_str("AZURE_API_VERSION") return api_version - def get_token_counter(self) -> Optional[BaseTokenCounter]: + def get_token_counter(self) -> BaseTokenCounter | None: """ Factory method to create a token counter for Azure AI. @@ -66,7 +66,7 @@ class AzureFoundryModelInfo(BaseLLMModelInfo): return AzureAIAnthropicTokenCounter() return None - def get_models(self, api_key: Optional[str] = None, api_base: Optional[str] = None) -> List[str]: + def get_models(self, api_key: str | None = None, api_base: str | None = None) -> list[str]: """ Returns a list of models supported by Azure AI. @@ -155,11 +155,11 @@ class AzureFoundryModelInfo(BaseLLMModelInfo): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """Azure Foundry sends api key in query params""" raise NotImplementedError("Azure Foundry does not support environment validation") diff --git a/litellm/llms/azure_ai/cost_calculator.py b/litellm/llms/azure_ai/cost_calculator.py index e9c8cac0078..6cc0cb20e27 100644 --- a/litellm/llms/azure_ai/cost_calculator.py +++ b/litellm/llms/azure_ai/cost_calculator.py @@ -3,8 +3,6 @@ Azure AI cost calculation helper. Handles Azure AI Foundry Model Router flat cost and other Azure AI specific pricing. """ -from typing import Optional, Tuple - from litellm._logging import verbose_logger from litellm.litellm_core_utils.llm_cost_calc.utils import generic_cost_per_token from litellm.types.utils import Usage @@ -59,10 +57,10 @@ def calculate_azure_model_router_flat_cost(model: str, prompt_tokens: int) -> fl def cost_per_token( model: str, usage: Usage, - response_time_ms: Optional[float] = 0.0, - request_model: Optional[str] = None, - service_tier: Optional[str] = None, -) -> Tuple[float, float]: + response_time_ms: float | None = 0.0, + request_model: str | None = None, + service_tier: str | None = None, +) -> tuple[float, float]: """ Calculate the cost per token for Azure AI models. diff --git a/litellm/llms/azure_ai/embed/cohere_transformation.py b/litellm/llms/azure_ai/embed/cohere_transformation.py index 8a28d2f652a..0ef5d6b5543 100644 --- a/litellm/llms/azure_ai/embed/cohere_transformation.py +++ b/litellm/llms/azure_ai/embed/cohere_transformation.py @@ -9,8 +9,6 @@ Convers Docs - https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-titan-embed-text.html """ -from typing import List, Optional, Tuple - from litellm.types.llms.azure_ai import ImageEmbeddingInput, ImageEmbeddingRequest from litellm.types.llms.openai import EmbeddingCreateParams from litellm.types.utils import EmbeddingResponse, Usage @@ -29,24 +27,24 @@ class AzureAICohereConfig: return model - def _transform_request_image_embeddings(self, input: List[str], optional_params: dict) -> ImageEmbeddingRequest: + def _transform_request_image_embeddings(self, input: list[str], optional_params: dict) -> ImageEmbeddingRequest: """ Assume all str in list is base64 encoded string """ - image_input: List[ImageEmbeddingInput] = [] + image_input: list[ImageEmbeddingInput] = [] for i in input: embedding_input = ImageEmbeddingInput(image=i) image_input.append(embedding_input) return ImageEmbeddingRequest(input=image_input, **optional_params) def _transform_request( - self, input: List[str], optional_params: dict, model: str - ) -> Tuple[ImageEmbeddingRequest, EmbeddingCreateParams, List[int]]: + self, input: list[str], optional_params: dict, model: str + ) -> tuple[ImageEmbeddingRequest, EmbeddingCreateParams, list[int]]: """ Return the list of input to `/image/embeddings`, `/v1/embeddings`, list of image_embedding_idx for recombination """ - image_embeddings: List[str] = [] - image_embedding_idx: List[int] = [] + image_embeddings: list[str] = [] + image_embedding_idx: list[int] = [] for idx, i in enumerate(input): """ - is base64 -> route to image embeddings @@ -68,10 +66,10 @@ class AzureAICohereConfig: return image_embeddings_request, v1_embeddings_request, image_embedding_idx def _transform_response(self, response: EmbeddingResponse) -> EmbeddingResponse: - additional_headers: Optional[dict] = response._hidden_params.get("additional_headers") + additional_headers: dict | None = response._hidden_params.get("additional_headers") if additional_headers: # CALCULATE USAGE - input_tokens: Optional[str] = additional_headers.get("llm_provider-num_tokens") + input_tokens: str | None = additional_headers.get("llm_provider-num_tokens") if input_tokens: if response.usage: response.usage.prompt_tokens = int(input_tokens) @@ -79,7 +77,7 @@ class AzureAICohereConfig: response.usage = Usage(prompt_tokens=int(input_tokens)) # SET MODEL - base_model: Optional[str] = additional_headers.get("llm_provider-azureml-model-group") + base_model: str | None = additional_headers.get("llm_provider-azureml-model-group") if base_model: response.model = self._map_azure_model_group(base_model) diff --git a/litellm/llms/azure_ai/embed/handler.py b/litellm/llms/azure_ai/embed/handler.py index 62c80bd2568..970e6dfd965 100644 --- a/litellm/llms/azure_ai/embed/handler.py +++ b/litellm/llms/azure_ai/embed/handler.py @@ -1,5 +1,3 @@ -from typing import List, Optional, Union - from openai import OpenAI import litellm @@ -19,11 +17,11 @@ from .cohere_transformation import AzureAICohereConfig class AzureAIEmbedding(OpenAIChatCompletion): def _process_response( self, - image_embedding_responses: Optional[List], - text_embedding_responses: Optional[List], - image_embeddings_idx: List[int], + image_embedding_responses: list | None, + text_embedding_responses: list | None, + image_embeddings_idx: list[int], model_response: EmbeddingResponse, - input: List, + input: list, ): combined_responses = [] if image_embedding_responses is not None and text_embedding_responses is not None: @@ -57,9 +55,9 @@ class AzureAIEmbedding(OpenAIChatCompletion): logging_obj, model_response: EmbeddingResponse, optional_params: dict, - api_key: Optional[str], - api_base: Optional[str], - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + api_key: str | None, + api_base: str | None, + client: HTTPHandler | AsyncHTTPHandler | None = None, ) -> EmbeddingResponse: if client is None or not isinstance(client, AsyncHTTPHandler): client = get_async_httpx_client( @@ -67,12 +65,12 @@ class AzureAIEmbedding(OpenAIChatCompletion): params={"timeout": timeout}, ) - url = "{}/images/embeddings".format(api_base) + url = f"{api_base}/images/embeddings" response = await client.post( url=url, json=data, # type: ignore - headers={"Authorization": "Bearer {}".format(api_key)}, + headers={"Authorization": f"Bearer {api_key}"}, ) embedding_response = response.json() @@ -94,9 +92,9 @@ class AzureAIEmbedding(OpenAIChatCompletion): logging_obj, model_response: EmbeddingResponse, optional_params: dict, - api_key: Optional[str], - api_base: Optional[str], - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + api_key: str | None, + api_base: str | None, + client: HTTPHandler | AsyncHTTPHandler | None = None, ): if api_base is None: raise ValueError( @@ -110,12 +108,12 @@ class AzureAIEmbedding(OpenAIChatCompletion): if client is None or not isinstance(client, HTTPHandler): client = HTTPHandler(timeout=timeout, concurrent_limit=1) - url = "{}/images/embeddings".format(api_base) + url = f"{api_base}/images/embeddings" response = client.post( url=url, json=data, # type: ignore - headers={"Authorization": "Bearer {}".format(api_key)}, + headers={"Authorization": f"Bearer {api_key}"}, ) embedding_response = response.json() @@ -132,13 +130,13 @@ class AzureAIEmbedding(OpenAIChatCompletion): async def async_embedding( self, model: str, - input: List, + input: list, timeout: float, logging_obj, model_response: EmbeddingResponse, optional_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, client=None, ) -> EmbeddingResponse: ( @@ -147,8 +145,8 @@ class AzureAIEmbedding(OpenAIChatCompletion): image_embeddings_idx, ) = AzureAICohereConfig()._transform_request(input=input, optional_params=optional_params, model=model) - image_embedding_responses: Optional[List] = None - text_embedding_responses: Optional[List] = None + image_embedding_responses: list | None = None + text_embedding_responses: list | None = None if image_embeddings_request["input"]: image_response = await self.async_image_embedding( @@ -195,16 +193,16 @@ class AzureAIEmbedding(OpenAIChatCompletion): def embedding( self, model: str, - input: List, + input: list, timeout: float, logging_obj, model_response: EmbeddingResponse, optional_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, client=None, aembedding=None, - max_retries: Optional[int] = None, + max_retries: int | None = None, shared_session=None, ) -> EmbeddingResponse: """ @@ -233,8 +231,8 @@ class AzureAIEmbedding(OpenAIChatCompletion): image_embeddings_idx, ) = AzureAICohereConfig()._transform_request(input=input, optional_params=optional_params, model=model) - image_embedding_responses: Optional[List] = None - text_embedding_responses: Optional[List] = None + image_embedding_responses: list | None = None + text_embedding_responses: list | None = None if image_embeddings_request["input"]: image_response = self.image_embedding( diff --git a/litellm/llms/azure_ai/image_edit/__init__.py b/litellm/llms/azure_ai/image_edit/__init__.py index 42ece6d19ec..a03de5ecba3 100644 --- a/litellm/llms/azure_ai/image_edit/__init__.py +++ b/litellm/llms/azure_ai/image_edit/__init__.py @@ -11,8 +11,8 @@ from .mai_transformation import AzureFoundryMAIImageEditConfig from .transformation import AzureFoundryFluxImageEditConfig __all__ = [ - "AzureFoundryFluxImageEditConfig", "AzureFoundryFlux2ImageEditConfig", + "AzureFoundryFluxImageEditConfig", "AzureFoundryMAIImageEditConfig", ] diff --git a/litellm/llms/azure_ai/image_edit/flux2_transformation.py b/litellm/llms/azure_ai/image_edit/flux2_transformation.py index 1bc3bdcddc1..30305592e8f 100644 --- a/litellm/llms/azure_ai/image_edit/flux2_transformation.py +++ b/litellm/llms/azure_ai/image_edit/flux2_transformation.py @@ -1,6 +1,6 @@ import base64 from io import BufferedReader -from typing import Any, Dict, Optional, Tuple +from typing import Any from httpx._types import RequestFiles @@ -42,12 +42,12 @@ class AzureFoundryFlux2ImageEditConfig(OpenAIImageEditConfig): image_edit_optional_params: ImageEditOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict: + ) -> dict: """ Map OpenAI params to FLUX 2 params. FLUX 2 uses the same param names as OpenAI for supported params. """ - mapped_params: Dict[str, Any] = {} + mapped_params: dict[str, Any] = {} supported_params = self.get_supported_openai_params(model) for key, value in dict(image_edit_optional_params).items(): @@ -64,9 +64,9 @@ class AzureFoundryFlux2ImageEditConfig(OpenAIImageEditConfig): self, headers: dict, model: str, - api_key: Optional[str] = None, - litellm_params: Optional[dict] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + litellm_params: dict | None = None, + api_base: str | None = None, ) -> dict: """ Validate Azure AI Foundry environment and set up authentication @@ -89,12 +89,12 @@ class AzureFoundryFlux2ImageEditConfig(OpenAIImageEditConfig): def transform_image_edit_request( self, model: str, - prompt: Optional[str], - image: Optional[FileTypes], - image_edit_optional_request_params: Dict, + prompt: str | None, + image: FileTypes | None, + image_edit_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[Dict, RequestFiles]: + ) -> tuple[dict, RequestFiles]: """ Transform image edit request for FLUX 2. @@ -110,7 +110,7 @@ class AzureFoundryFlux2ImageEditConfig(OpenAIImageEditConfig): image_b64 = self._convert_image_to_base64(image) # Build request body with required params - request_body: Dict[str, Any] = { + request_body: dict[str, Any] = { "prompt": prompt, "image": image_b64, "model": model, @@ -145,7 +145,7 @@ class AzureFoundryFlux2ImageEditConfig(OpenAIImageEditConfig): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ diff --git a/litellm/llms/azure_ai/image_edit/mai_transformation.py b/litellm/llms/azure_ai/image_edit/mai_transformation.py index aa1092b0a53..b639fe49ff3 100644 --- a/litellm/llms/azure_ai/image_edit/mai_transformation.py +++ b/litellm/llms/azure_ai/image_edit/mai_transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, cast +from typing import TYPE_CHECKING, Any, cast import httpx from httpx._types import RequestFiles @@ -33,8 +33,8 @@ class AzureFoundryMAIImageEditConfig(OpenAIImageEditConfig): image_edit_optional_params: ImageEditOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict: - optional_params: Dict[str, Any] = {} + ) -> dict: + optional_params: dict[str, Any] = {} supported_params = self.get_supported_openai_params(model) for key, value in dict(image_edit_optional_params).items(): @@ -87,9 +87,9 @@ class AzureFoundryMAIImageEditConfig(OpenAIImageEditConfig): self, headers: dict, model: str, - api_key: Optional[str] = None, - litellm_params: Optional[dict] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + litellm_params: dict | None = None, + api_base: str | None = None, ) -> dict: api_key = AzureFoundryModelInfo.get_api_key(api_key) @@ -105,7 +105,7 @@ class AzureFoundryMAIImageEditConfig(OpenAIImageEditConfig): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: api_base = AzureFoundryModelInfo.get_api_base(api_base) @@ -125,12 +125,12 @@ class AzureFoundryMAIImageEditConfig(OpenAIImageEditConfig): def transform_image_edit_request( self, model: str, - prompt: Optional[str], - image: Optional[FileTypes], - image_edit_optional_request_params: Dict, + prompt: str | None, + image: FileTypes | None, + image_edit_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[Dict, RequestFiles]: + ) -> tuple[dict, RequestFiles]: request_params = { "model": model, **image_edit_optional_request_params, @@ -139,7 +139,7 @@ class AzureFoundryMAIImageEditConfig(OpenAIImageEditConfig): request_params["prompt"] = prompt data_without_files = {key: value for key, value in request_params.items() if key not in ["image", "mask"]} - files_list: List[Tuple[str, Any]] = [] + files_list: list[tuple[str, Any]] = [] if image is not None: image_list = [image] if not isinstance(image, list) else image diff --git a/litellm/llms/azure_ai/image_edit/transformation.py b/litellm/llms/azure_ai/image_edit/transformation.py index 5393a0ba55f..bd655232622 100644 --- a/litellm/llms/azure_ai/image_edit/transformation.py +++ b/litellm/llms/azure_ai/image_edit/transformation.py @@ -1,5 +1,3 @@ -from typing import Optional - import httpx import litellm @@ -24,9 +22,9 @@ class AzureFoundryFluxImageEditConfig(OpenAIImageEditConfig): self, headers: dict, model: str, - api_key: Optional[str] = None, - litellm_params: Optional[dict] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + litellm_params: dict | None = None, + api_base: str | None = None, ) -> dict: """ Validate Azure AI Foundry environment and set up authentication @@ -49,7 +47,7 @@ class AzureFoundryFluxImageEditConfig(OpenAIImageEditConfig): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ diff --git a/litellm/llms/azure_ai/image_generation/__init__.py b/litellm/llms/azure_ai/image_generation/__init__.py index 70821d5d764..fd511654665 100644 --- a/litellm/llms/azure_ai/image_generation/__init__.py +++ b/litellm/llms/azure_ai/image_generation/__init__.py @@ -10,10 +10,10 @@ from .gpt_transformation import AzureFoundryGPTImageGenerationConfig from .mai_transformation import AzureFoundryMAIImageGenerationConfig __all__ = [ - "AzureFoundryFluxImageGenerationConfig", - "AzureFoundryGPTImageGenerationConfig", "AzureFoundryDallE2ImageGenerationConfig", "AzureFoundryDallE3ImageGenerationConfig", + "AzureFoundryFluxImageGenerationConfig", + "AzureFoundryGPTImageGenerationConfig", "AzureFoundryMAIImageGenerationConfig", ] diff --git a/litellm/llms/azure_ai/image_generation/dall_e_2_transformation.py b/litellm/llms/azure_ai/image_generation/dall_e_2_transformation.py index 1ef93366f71..2c8a5426628 100644 --- a/litellm/llms/azure_ai/image_generation/dall_e_2_transformation.py +++ b/litellm/llms/azure_ai/image_generation/dall_e_2_transformation.py @@ -5,5 +5,3 @@ class AzureFoundryDallE2ImageGenerationConfig(DallE2ImageGenerationConfig): """ Azure dall-e-2 image generation config """ - - pass diff --git a/litellm/llms/azure_ai/image_generation/dall_e_3_transformation.py b/litellm/llms/azure_ai/image_generation/dall_e_3_transformation.py index 4688a5c3caa..3ceb9b405da 100644 --- a/litellm/llms/azure_ai/image_generation/dall_e_3_transformation.py +++ b/litellm/llms/azure_ai/image_generation/dall_e_3_transformation.py @@ -5,5 +5,3 @@ class AzureFoundryDallE3ImageGenerationConfig(DallE3ImageGenerationConfig): """ Azure dall-e-3 image generation config """ - - pass diff --git a/litellm/llms/azure_ai/image_generation/flux_transformation.py b/litellm/llms/azure_ai/image_generation/flux_transformation.py index a883893ceba..dcfc87da0f5 100644 --- a/litellm/llms/azure_ai/image_generation/flux_transformation.py +++ b/litellm/llms/azure_ai/image_generation/flux_transformation.py @@ -1,5 +1,3 @@ -from typing import Optional - from litellm.llms.openai.image_generation import GPTImageGenerationConfig @@ -16,9 +14,9 @@ class AzureFoundryFluxImageGenerationConfig(GPTImageGenerationConfig): @staticmethod def get_flux2_image_generation_url( - api_base: Optional[str], + api_base: str | None, model: str, - api_version: Optional[str], + api_version: str | None, ) -> str: """ Constructs the complete URL for Azure AI FLUX 2 image generation. diff --git a/litellm/llms/azure_ai/image_generation/gpt_transformation.py b/litellm/llms/azure_ai/image_generation/gpt_transformation.py index 3eead307463..02196d76c38 100644 --- a/litellm/llms/azure_ai/image_generation/gpt_transformation.py +++ b/litellm/llms/azure_ai/image_generation/gpt_transformation.py @@ -5,5 +5,3 @@ class AzureFoundryGPTImageGenerationConfig(GPTImageGenerationConfig): """ Azure gpt-image-1 image generation config """ - - pass diff --git a/litellm/llms/azure_ai/image_generation/mai_transformation.py b/litellm/llms/azure_ai/image_generation/mai_transformation.py index 7e79ea0b976..d63727381e8 100644 --- a/litellm/llms/azure_ai/image_generation/mai_transformation.py +++ b/litellm/llms/azure_ai/image_generation/mai_transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, Dict, List, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -22,8 +22,8 @@ class AzureFoundryMAIImageGenerationConfig(BaseImageGenerationConfig): @staticmethod def get_mai_image_generation_url( - api_base: Optional[str], - api_version: Optional[str], + api_base: str | None, + api_version: str | None, ) -> str: if api_base is None: raise ValueError("api_base is required for Azure AI MAI image generation") @@ -44,8 +44,8 @@ class AzureFoundryMAIImageGenerationConfig(BaseImageGenerationConfig): @staticmethod def get_mai_image_edit_url( - api_base: Optional[str], - api_version: Optional[str], + api_base: str | None, + api_version: str | None, ) -> str: if api_base is None: raise ValueError("api_base is required for Azure AI MAI image editing") @@ -70,7 +70,7 @@ class AzureFoundryMAIImageGenerationConfig(BaseImageGenerationConfig): return "maiimage" in model_normalized @staticmethod - def normalize_mai_image_usage(usage: Optional[Dict[str, Any]]) -> Dict[str, Any]: + def normalize_mai_image_usage(usage: dict[str, Any] | None) -> dict[str, Any]: """Map Azure MAI usage fields to OpenAI ImageUsage schema.""" if usage is None: return { @@ -126,7 +126,7 @@ class AzureFoundryMAIImageGenerationConfig(BaseImageGenerationConfig): ) return normalized_usage - def get_supported_openai_params(self, model: str) -> List[OpenAIImageGenerationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageGenerationOptionalParams]: return ["n", "size"] def map_openai_params( @@ -200,8 +200,8 @@ class AzureFoundryMAIImageGenerationConfig(BaseImageGenerationConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: try: response = raw_response.json() diff --git a/litellm/llms/azure_ai/ocr/document_intelligence/transformation.py b/litellm/llms/azure_ai/ocr/document_intelligence/transformation.py index 7d915892a28..66ce84cea0f 100644 --- a/litellm/llms/azure_ai/ocr/document_intelligence/transformation.py +++ b/litellm/llms/azure_ai/ocr/document_intelligence/transformation.py @@ -11,20 +11,19 @@ The operation location must be polled until the analysis completes. import asyncio import re import time -from typing import Any, Dict +from typing import Any from urllib.parse import quote import httpx from pydantic import BaseModel from litellm._logging import verbose_logger -from litellm.litellm_core_utils.url_utils import SSRFError, assert_same_origin from litellm.constants import ( AZURE_DOCUMENT_INTELLIGENCE_API_VERSION, AZURE_DOCUMENT_INTELLIGENCE_DEFAULT_DPI, AZURE_OPERATION_POLLING_TIMEOUT, ) -from litellm.litellm_core_utils.url_utils import encode_url_path_segment +from litellm.litellm_core_utils.url_utils import SSRFError, assert_same_origin, encode_url_path_segment from litellm.llms.base_llm.ocr.transformation import ( BaseOCRConfig, DocumentType, @@ -205,13 +204,13 @@ class AzureDocumentIntelligenceOCRConfig(BaseOCRConfig): def validate_environment( self, - headers: Dict, + headers: dict, model: str, api_key: str | None = None, api_base: str | None = None, litellm_params: dict | None = None, **kwargs, - ) -> Dict: + ) -> dict: """ Validate environment and return headers for Azure Document Intelligence. @@ -374,7 +373,7 @@ class AzureDocumentIntelligenceOCRConfig(BaseOCRConfig): raise ValueError("Document URL is required") # Build Azure DI request - data: Dict[str, Any] = {} + data: dict[str, Any] = {} # Check if it's a data URI (base64) if document_url.startswith("data:"): @@ -498,7 +497,7 @@ class AzureDocumentIntelligenceOCRConfig(BaseOCRConfig): def _poll_operation_sync( self, operation_url: str, - headers: Dict[str, str], + headers: dict[str, str], timeout_secs: int, ) -> httpx.Response: """ @@ -541,7 +540,7 @@ class AzureDocumentIntelligenceOCRConfig(BaseOCRConfig): async def _poll_operation_async( self, operation_url: str, - headers: Dict[str, str], + headers: dict[str, str], timeout_secs: int, ) -> httpx.Response: """ @@ -579,7 +578,7 @@ class AzureDocumentIntelligenceOCRConfig(BaseOCRConfig): retry_after = self._get_retry_after(response=response) await asyncio.sleep(retry_after) - def _get_polling_target(self, raw_response: httpx.Response) -> tuple[str, Dict[str, str]]: + def _get_polling_target(self, raw_response: httpx.Response) -> tuple[str, dict[str, str]]: operation_url = raw_response.headers.get("Operation-Location") if not operation_url: raise ValueError("Azure Document Intelligence returned 202 but no Operation-Location header found") diff --git a/litellm/llms/azure_ai/ocr/transformation.py b/litellm/llms/azure_ai/ocr/transformation.py index a57e3e869cf..d757a7f1378 100644 --- a/litellm/llms/azure_ai/ocr/transformation.py +++ b/litellm/llms/azure_ai/ocr/transformation.py @@ -2,8 +2,6 @@ Azure AI OCR transformation implementation. """ -from typing import Dict - from litellm._logging import verbose_logger from litellm.litellm_core_utils.prompt_templates.image_handling import ( async_convert_url_to_base64, @@ -37,13 +35,13 @@ class AzureAIOCRConfig(MistralOCRConfig): def validate_environment( self, - headers: Dict, + headers: dict, model: str, api_key: str | None = None, api_base: str | None = None, litellm_params: dict | None = None, **kwargs, - ) -> Dict: + ) -> dict: """ Validate environment and return headers for Azure AI OCR. diff --git a/litellm/llms/azure_ai/rerank/transformation.py b/litellm/llms/azure_ai/rerank/transformation.py index 928f53bd485..ebb995d9691 100644 --- a/litellm/llms/azure_ai/rerank/transformation.py +++ b/litellm/llms/azure_ai/rerank/transformation.py @@ -2,8 +2,6 @@ Translate between Cohere's `/rerank` format and Azure AI's `/rerank` format. """ -from typing import Optional - import httpx import litellm @@ -21,9 +19,9 @@ class AzureAIRerankConfig(CohereRerankConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, model: str, - optional_params: Optional[dict] = None, + optional_params: dict | None = None, ) -> str: if api_base is None: raise ValueError( @@ -62,8 +60,8 @@ class AzureAIRerankConfig(CohereRerankConfig): self, headers: dict, model: str, - api_key: Optional[str] = None, - optional_params: Optional[dict] = None, + api_key: str | None = None, + optional_params: dict | None = None, ) -> dict: if api_key is None: api_key = get_secret_str("AZURE_AI_API_KEY") or litellm.azure_key @@ -90,7 +88,7 @@ class AzureAIRerankConfig(CohereRerankConfig): raw_response: httpx.Response, model_response: RerankResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str] = None, + api_key: str | None = None, request_data: dict = {}, optional_params: dict = {}, litellm_params: dict = {}, @@ -109,7 +107,7 @@ class AzureAIRerankConfig(CohereRerankConfig): rerank_response._hidden_params["model"] = base_model return rerank_response - def _get_base_model(self, azure_model_group: Optional[str]) -> Optional[str]: + def _get_base_model(self, azure_model_group: str | None) -> str | None: if azure_model_group is None: return None if azure_model_group == "offer-cohere-rerank-mul-paygo": diff --git a/litellm/llms/azure_ai/vector_stores/transformation.py b/litellm/llms/azure_ai/vector_stores/transformation.py index da6a4a93cd8..88a38fc1ec7 100644 --- a/litellm/llms/azure_ai/vector_stores/transformation.py +++ b/litellm/llms/azure_ai/vector_stores/transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx @@ -53,14 +53,14 @@ class AzureAIVectorStoreConfig(BaseVectorStoreConfig, BaseAzureLLM): } } - def validate_environment(self, headers: dict, litellm_params: Optional[GenericLiteLLMParams]) -> dict: + def validate_environment(self, headers: dict, litellm_params: GenericLiteLLMParams | None) -> dict: basic_headers = self._base_validate_azure_environment(headers, litellm_params) basic_headers.update({"Content-Type": "application/json"}) return basic_headers def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -86,13 +86,13 @@ class AzureAIVectorStoreConfig(BaseVectorStoreConfig, BaseAzureLLM): def transform_search_vector_store_request( self, vector_store_id: str, - query: Union[str, List[str]], + query: str | list[str], vector_store_search_optional_params: VectorStoreSearchOptionalRequestParams, api_base: str, litellm_logging_obj: LiteLLMLoggingObj, litellm_params: dict, - extra_body: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict[str, Any]]: + extra_body: dict[str, Any] | None = None, + ) -> tuple[str, dict[str, Any]]: """ Transform search request for Azure AI Search API @@ -132,7 +132,7 @@ class AzureAIVectorStoreConfig(BaseVectorStoreConfig, BaseAzureLLM): ) query_vector = embedding_response.data[0]["embedding"] except Exception as e: - raise Exception(f"Failed to generate embedding for query: {str(e)}") + raise Exception(f"Failed to generate embedding for query: {e!s}") # Azure AI Search endpoint for search index_name = vector_store_id # vector_store_id is the index name @@ -187,7 +187,7 @@ class AzureAIVectorStoreConfig(BaseVectorStoreConfig, BaseAzureLLM): results = response_json.get("value", []) # Transform results to standard format - search_results: List[VectorStoreSearchResult] = [] + search_results: list[VectorStoreSearchResult] = [] for result in results: # Extract document ID document_id = result.get("id", "") @@ -245,7 +245,7 @@ class AzureAIVectorStoreConfig(BaseVectorStoreConfig, BaseAzureLLM): self, vector_store_create_optional_params: VectorStoreCreateOptionalRequestParams, api_base: str, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: raise NotImplementedError def transform_create_vector_store_response(self, response: httpx.Response) -> VectorStoreCreateResponse: diff --git a/litellm/llms/base.py b/litellm/llms/base.py index 56d1643dd4e..e532db1f1e7 100644 --- a/litellm/llms/base.py +++ b/litellm/llms/base.py @@ -1,5 +1,5 @@ ## This is a template base class to be used for adding new LLM providers via API calls -from typing import TYPE_CHECKING, Any, Optional, Union +from typing import TYPE_CHECKING, Any, Union import httpx @@ -11,7 +11,7 @@ if TYPE_CHECKING: class BaseLLM: - _client_session: Optional[httpx.Client] = None + _client_session: httpx.Client | None = None def process_response( self, @@ -22,7 +22,7 @@ class BaseLLM: logging_obj: Any, optional_params: dict, api_key: str, - data: Union[dict, str], + data: dict | str, messages: list, print_verbose, encoding, @@ -41,7 +41,7 @@ class BaseLLM: logging_obj: Any, optional_params: dict, api_key: str, - data: Union[dict, str], + data: dict | str, messages: list, print_verbose, encoding, @@ -75,9 +75,7 @@ class BaseLLM: if hasattr(self, "_aclient_session"): await self._aclient_session.aclose() # type: ignore - def validate_environment( - self, *args, **kwargs - ) -> Optional[Any]: # set up the environment required to run the model + def validate_environment(self, *args, **kwargs) -> Any | None: # set up the environment required to run the model return None def completion(self, *args, **kwargs) -> Any: # logic for parsing in - calling - parsing out model completion calls diff --git a/litellm/llms/base_llm/__init__.py b/litellm/llms/base_llm/__init__.py index 665e242969c..5040bf4351c 100644 --- a/litellm/llms/base_llm/__init__.py +++ b/litellm/llms/base_llm/__init__.py @@ -7,11 +7,11 @@ from .image_edit.transformation import BaseImageEditConfig from .image_generation.transformation import BaseImageGenerationConfig __all__ = [ - "BaseImageGenerationConfig", - "BaseConfig", - "BaseAudioTranscriptionConfig", "BaseAnthropicMessagesConfig", + "BaseAudioTranscriptionConfig", + "BaseBatchesConfig", + "BaseConfig", "BaseEmbeddingConfig", "BaseImageEditConfig", - "BaseBatchesConfig", + "BaseImageGenerationConfig", ] diff --git a/litellm/llms/base_llm/agents/transformation.py b/litellm/llms/base_llm/agents/transformation.py index 508e54cb7ab..970639939f1 100644 --- a/litellm/llms/base_llm/agents/transformation.py +++ b/litellm/llms/base_llm/agents/transformation.py @@ -10,7 +10,7 @@ InteractionsHTTPHandler). """ from abc import ABC, abstractmethod -from typing import Any, Dict, Optional, Tuple, Union +from typing import Any import httpx @@ -34,25 +34,25 @@ class BaseAgentsAPIConfig(ABC): @abstractmethod def get_complete_url( self, - api_base: Optional[str], - litellm_params: Dict[str, Any], + api_base: str | None, + litellm_params: dict[str, Any], ) -> str: """Return the full URL for POST /agents (create).""" @abstractmethod def validate_environment( self, - headers: Dict[str, str], - litellm_params: Dict[str, Any], - ) -> Dict[str, str]: + headers: dict[str, str], + litellm_params: dict[str, Any], + ) -> dict[str, str]: """Validate credentials and return auth headers.""" @abstractmethod def transform_create_request( self, name: str, - litellm_params: Dict[str, Any], - ) -> Dict[str, Any]: + litellm_params: dict[str, Any], + ) -> dict[str, Any]: """Map name + litellm_params to the provider's create-agent body.""" @abstractmethod @@ -70,9 +70,9 @@ class BaseAgentsAPIConfig(ABC): @abstractmethod def transform_list_request( self, - api_base: Optional[str], - litellm_params: Dict[str, Any], - ) -> Tuple[str, Dict[str, Any]]: + api_base: str | None, + litellm_params: dict[str, Any], + ) -> tuple[str, dict[str, Any]]: """Return (url, query_params) for GET /agents.""" @abstractmethod @@ -90,9 +90,9 @@ class BaseAgentsAPIConfig(ABC): def transform_get_request( self, name: str, - api_base: Optional[str], - litellm_params: Dict[str, Any], - ) -> Tuple[str, Dict[str, Any]]: + api_base: str | None, + litellm_params: dict[str, Any], + ) -> tuple[str, dict[str, Any]]: """Return (url, query_params) for GET /agents/{name}.""" @abstractmethod @@ -111,8 +111,8 @@ class BaseAgentsAPIConfig(ABC): def transform_delete_request( self, name: str, - api_base: Optional[str], - litellm_params: Dict[str, Any], + api_base: str | None, + litellm_params: dict[str, Any], ) -> str: """Return the URL for DELETE /agents/{name}.""" @@ -132,9 +132,9 @@ class BaseAgentsAPIConfig(ABC): def transform_list_versions_request( self, name: str, - api_base: Optional[str], - litellm_params: Dict[str, Any], - ) -> Tuple[str, Dict[str, Any]]: + api_base: str | None, + litellm_params: dict[str, Any], + ) -> tuple[str, dict[str, Any]]: """Return (url, query_params) for GET /agents/{name}/versions.""" @abstractmethod @@ -153,7 +153,7 @@ class BaseAgentsAPIConfig(ABC): self, error_message: str, status_code: int, - headers: Union[dict, httpx.Headers], + headers: dict | httpx.Headers, ) -> Exception: """Map HTTP error status codes to provider-specific exceptions.""" from litellm.llms.base_llm.chat.transformation import BaseLLMException diff --git a/litellm/llms/base_llm/anthropic_messages/transformation.py b/litellm/llms/base_llm/anthropic_messages/transformation.py index 448c1d07009..6455bb010f4 100644 --- a/litellm/llms/base_llm/anthropic_messages/transformation.py +++ b/litellm/llms/base_llm/anthropic_messages/transformation.py @@ -1,5 +1,6 @@ from abc import ABC, abstractmethod -from typing import TYPE_CHECKING, Any, AsyncIterator, Dict, List, Optional, Tuple, Union +from collections.abc import AsyncIterator +from typing import TYPE_CHECKING, Any import httpx @@ -23,12 +24,12 @@ class BaseAnthropicMessagesConfig(ABC): self, headers: dict, model: str, - messages: List[Any], + messages: list[Any], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - ) -> Tuple[dict, Optional[str]]: + api_key: str | None = None, + api_base: str | None = None, + ) -> tuple[dict, str | None]: """ OPTIONAL @@ -43,12 +44,12 @@ class BaseAnthropicMessagesConfig(ABC): @abstractmethod def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ OPTIONAL @@ -67,11 +68,11 @@ class BaseAnthropicMessagesConfig(ABC): def transform_anthropic_messages_request( self, model: str, - messages: List[Dict], - anthropic_messages_optional_request_params: Dict, + messages: list[dict], + anthropic_messages_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Dict: + ) -> dict: pass @abstractmethod @@ -89,11 +90,11 @@ class BaseAnthropicMessagesConfig(ABC): optional_params: dict, request_data: dict, api_base: str, - api_key: Optional[str] = None, - model: Optional[str] = None, - stream: Optional[bool] = None, - fake_stream: Optional[bool] = None, - ) -> Tuple[dict, Optional[bytes]]: + api_key: str | None = None, + model: str | None = None, + stream: bool | None = None, + fake_stream: bool | None = None, + ) -> tuple[dict, bytes | None]: """ OPTIONAL @@ -137,7 +138,7 @@ class BaseAnthropicMessagesConfig(ABC): raise NotImplementedError("Subclasses must implement this method") def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] + self, error_message: str, status_code: int, headers: dict | httpx.Headers ) -> "BaseLLMException": from litellm.llms.base_llm.chat.transformation import BaseLLMException diff --git a/litellm/llms/base_llm/audio_transcription/transformation.py b/litellm/llms/base_llm/audio_transcription/transformation.py index dc862b3dd92..af06fd0b33d 100644 --- a/litellm/llms/base_llm/audio_transcription/transformation.py +++ b/litellm/llms/base_llm/audio_transcription/transformation.py @@ -1,6 +1,6 @@ from abc import ABC, abstractmethod from dataclasses import dataclass -from typing import TYPE_CHECKING, Any, List, Optional, Union +from typing import TYPE_CHECKING, Any import httpx @@ -30,24 +30,24 @@ class AudioTranscriptionRequestData: content_type: Optional content type override """ - data: Union[dict, bytes] - files: Optional[dict] = None - content_type: Optional[str] = None + data: dict | bytes + files: dict | None = None + content_type: str | None = None class BaseAudioTranscriptionConfig(BaseConfig, ABC): @abstractmethod - def get_supported_openai_params(self, model: str) -> List[OpenAIAudioTranscriptionOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIAudioTranscriptionOptionalParams]: pass def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ OPTIONAL @@ -81,7 +81,7 @@ class BaseAudioTranscriptionConfig(BaseConfig, ABC): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -97,12 +97,12 @@ class BaseAudioTranscriptionConfig(BaseConfig, ABC): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: raise NotImplementedError( "AudioTranscriptionConfig does not need a response transformation for audio transcription models" @@ -112,7 +112,7 @@ class BaseAudioTranscriptionConfig(BaseConfig, ABC): self, model: str, optional_params: dict, - openai_params: List[OpenAIAudioTranscriptionOptionalParams], + openai_params: list[OpenAIAudioTranscriptionOptionalParams], ) -> dict: """ Get provider specific parameters that are not OpenAI compatible diff --git a/litellm/llms/base_llm/base_model_iterator.py b/litellm/llms/base_llm/base_model_iterator.py index 905a3ebda42..8a9b4935783 100644 --- a/litellm/llms/base_llm/base_model_iterator.py +++ b/litellm/llms/base_llm/base_model_iterator.py @@ -1,6 +1,6 @@ import json from abc import abstractmethod -from typing import TYPE_CHECKING, List, Optional, Union, cast +from typing import TYPE_CHECKING, cast import litellm @@ -35,7 +35,7 @@ def convert_model_response_to_streaming( ValueError: If the conversion fails """ try: - streaming_choices: List[StreamingChoices] = [] + streaming_choices: list[StreamingChoices] = [] for choice in model_response.choices: streaming_choices.append( StreamingChoices( @@ -64,11 +64,11 @@ def convert_model_response_to_streaming( class BaseModelResponseIterator: - def __init__(self, streaming_response, sync_stream: bool, json_mode: Optional[bool] = False): + def __init__(self, streaming_response, sync_stream: bool, json_mode: bool | None = False): self.streaming_response = streaming_response self.response_iterator = self.streaming_response self.json_mode = json_mode - self.http_response: Optional["httpx.Response"] = None + self.http_response: httpx.Response | None = None async def aclose(self) -> None: """Close the upstream HTTP response so the provider connection is @@ -81,7 +81,7 @@ class BaseModelResponseIterator: if self.http_response is not None: await self.http_response.aclose() - def chunk_parser(self, chunk: dict) -> Union[GenericStreamingChunk, ModelResponseStream]: + def chunk_parser(self, chunk: dict) -> GenericStreamingChunk | ModelResponseStream: return GenericStreamingChunk( text="", is_finished=False, @@ -96,8 +96,8 @@ class BaseModelResponseIterator: return self @staticmethod - def _string_to_dict_parser(str_line: str) -> Optional[dict]: - stripped_json_chunk: Optional[dict] = None + def _string_to_dict_parser(str_line: str) -> dict | None: + stripped_json_chunk: dict | None = None stripped_chunk = litellm.CustomStreamWrapper._strip_sse_data_from_chunk(str_line) try: if stripped_chunk is not None: @@ -108,7 +108,7 @@ class BaseModelResponseIterator: stripped_json_chunk = None return stripped_json_chunk - def _handle_string_chunk(self, str_line: str) -> Union[GenericStreamingChunk, ModelResponseStream]: + def _handle_string_chunk(self, str_line: str) -> GenericStreamingChunk | ModelResponseStream: # chunk is a str at this point stripped_json_chunk = BaseModelResponseIterator._string_to_dict_parser(str_line=str_line) if "[DONE]" in str_line: @@ -202,7 +202,7 @@ class BaseModelResponseIterator: class MockResponseIterator: # for returning ai21 streaming responses - def __init__(self, model_response: ModelResponse, json_mode: Optional[bool] = False): + def __init__(self, model_response: ModelResponse, json_mode: bool | None = False): self.model_response = model_response self.json_mode = json_mode self.is_done = False @@ -232,7 +232,7 @@ class MockResponseIterator: # for returning ai21 streaming responses class FakeStreamResponseIterator: - def __init__(self, model_response, json_mode: Optional[bool] = False): + def __init__(self, model_response, json_mode: bool | None = False): self.model_response = model_response self.json_mode = json_mode self.is_done = False diff --git a/litellm/llms/base_llm/base_utils.py b/litellm/llms/base_llm/base_utils.py index 8eded37595b..789990e6c78 100644 --- a/litellm/llms/base_llm/base_utils.py +++ b/litellm/llms/base_llm/base_utils.py @@ -5,7 +5,7 @@ Utility functions for base LLM classes. import copy import json from abc import ABC, abstractmethod -from typing import Any, Dict, List, Optional, Type, Union +from typing import Any from openai.lib import _parsing, _pydantic from pydantic import BaseModel @@ -20,19 +20,19 @@ class BaseTokenCounter(ABC): async def count_tokens( self, model_to_use: str, - messages: Optional[List[Dict[str, Any]]], - contents: Optional[List[Dict[str, Any]]], - deployment: Optional[Dict[str, Any]] = None, + messages: list[dict[str, Any]] | None, + contents: list[dict[str, Any]] | None, + deployment: dict[str, Any] | None = None, request_model: str = "", - tools: Optional[List[Dict[str, Any]]] = None, - system: Optional[Any] = None, - ) -> Optional[TokenCountResponse]: + tools: list[dict[str, Any]] | None = None, + system: Any | None = None, + ) -> TokenCountResponse | None: pass @abstractmethod def should_use_token_counting_api( self, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, ) -> bool: """ Returns True if we should the this API for token counting for the selected `custom_llm_provider` @@ -44,14 +44,14 @@ class BaseLLMModelInfo(ABC): def get_provider_info( self, model: str, - ) -> Optional[ProviderSpecificModelInfo]: + ) -> ProviderSpecificModelInfo | None: """ Default values all models of this provider support. """ return None @abstractmethod - def get_models(self, api_key: Optional[str] = None, api_base: Optional[str] = None) -> List[str]: + def get_models(self, api_key: str | None = None, api_base: str | None = None) -> list[str]: """ Returns a list of models supported by this provider. """ @@ -59,14 +59,14 @@ class BaseLLMModelInfo(ABC): @staticmethod @abstractmethod - def get_api_key(api_key: Optional[str] = None) -> Optional[str]: + def get_api_key(api_key: str | None = None) -> str | None: pass @staticmethod @abstractmethod def get_api_base( - api_base: Optional[str] = None, - ) -> Optional[str]: + api_base: str | None = None, + ) -> str | None: pass @abstractmethod @@ -74,26 +74,25 @@ class BaseLLMModelInfo(ABC): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: pass @staticmethod @abstractmethod - def get_base_model(model: str) -> Optional[str]: + def get_base_model(model: str) -> str | None: """ Returns the base model name from the given model name. Some providers like bedrock - can receive model=`invoke/anthropic.claude-3-opus-20240229-v1:0` or `converse/anthropic.claude-3-opus-20240229-v1:0` This function will return `anthropic.claude-3-opus-20240229-v1:0` """ - pass - def get_token_counter(self) -> Optional[BaseTokenCounter]: + def get_token_counter(self) -> BaseTokenCounter | None: """ Factory method to create a token counter for this provider. @@ -105,14 +104,14 @@ class BaseLLMModelInfo(ABC): def _convert_tool_response_to_message( - tool_calls: List[ChatCompletionToolCallChunk], -) -> Optional[Message]: + tool_calls: list[ChatCompletionToolCallChunk], +) -> Message | None: """ In JSON mode, Anthropic API returns JSON schema as a tool call, we need to convert it to a message to follow the OpenAI format """ ## HANDLE JSON MODE - anthropic returns single function call - json_mode_content_str: Optional[str] = tool_calls[0]["function"].get("arguments") + json_mode_content_str: str | None = tool_calls[0]["function"].get("arguments") try: if json_mode_content_str is not None: args = json.loads(json_mode_content_str) @@ -130,7 +129,7 @@ def _convert_tool_response_to_message( return None -def _dict_to_response_format_helper(response_format: dict, ref_template: Optional[str] = None) -> dict: +def _dict_to_response_format_helper(response_format: dict, ref_template: str | None = None) -> dict: if ref_template is not None and response_format.get("type") == "json_schema": # Deep copy to avoid modifying original modified_format = copy.deepcopy(response_format) @@ -170,9 +169,9 @@ def _dict_to_response_format_helper(response_format: dict, ref_template: Optiona def type_to_response_format_param( - response_format: Optional[Union[Type[BaseModel], dict]], - ref_template: Optional[str] = None, -) -> Optional[dict]: + response_format: type[BaseModel] | dict | None, + ref_template: str | None = None, +) -> dict | None: """ Re-implementation of openai's 'type_to_response_format_param' function @@ -206,12 +205,12 @@ def type_to_response_format_param( def map_developer_role_to_system_role( - messages: List[AllMessageValues], -) -> List[AllMessageValues]: + messages: list[AllMessageValues], +) -> list[AllMessageValues]: """ Translate `developer` role to `system` role for non-OpenAI providers. """ - new_messages: List[AllMessageValues] = [] + new_messages: list[AllMessageValues] = [] for m in messages: if m["role"] == "developer": verbose_logger.debug( diff --git a/litellm/llms/base_llm/batches/transformation.py b/litellm/llms/base_llm/batches/transformation.py index aedaf0687cb..34c622d4cf6 100644 --- a/litellm/llms/base_llm/batches/transformation.py +++ b/litellm/llms/base_llm/batches/transformation.py @@ -1,6 +1,6 @@ import types from abc import ABC, abstractmethod -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Union +from typing import TYPE_CHECKING, Any import httpx from httpx import Headers @@ -38,7 +38,6 @@ class BaseBatchesConfig(ABC): @abstractmethod def custom_llm_provider(self) -> LlmProviders: """Return the LLM provider type for this configuration.""" - pass @classmethod def get_config(cls): @@ -65,11 +64,11 @@ class BaseBatchesConfig(ABC): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate and prepare environment-specific headers and parameters. @@ -86,16 +85,15 @@ class BaseBatchesConfig(ABC): Returns: Updated headers dictionary """ - pass @abstractmethod def get_complete_batch_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, - optional_params: Dict, - litellm_params: Dict, + optional_params: dict, + litellm_params: dict, data: CreateBatchRequest, ) -> str: """ @@ -112,7 +110,6 @@ class BaseBatchesConfig(ABC): Returns: Complete URL for the batch request """ - pass @abstractmethod def transform_create_batch_request( @@ -121,7 +118,7 @@ class BaseBatchesConfig(ABC): create_batch_data: CreateBatchRequest, optional_params: dict, litellm_params: dict, - ) -> Union[bytes, str, Dict[str, Any]]: + ) -> bytes | str | dict[str, Any]: """ Transform the batch creation request to provider-specific format. @@ -134,12 +131,11 @@ class BaseBatchesConfig(ABC): Returns: Transformed request data """ - pass @abstractmethod def transform_create_batch_response( self, - model: Optional[str], + model: str | None, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, litellm_params: dict, @@ -156,7 +152,6 @@ class BaseBatchesConfig(ABC): Returns: LiteLLM batch object """ - pass @abstractmethod def transform_retrieve_batch_request( @@ -164,7 +159,7 @@ class BaseBatchesConfig(ABC): batch_id: str, optional_params: dict, litellm_params: dict, - ) -> Union[bytes, str, Dict[str, Any]]: + ) -> bytes | str | dict[str, Any]: """ Transform the batch retrieval request to provider-specific format. @@ -176,12 +171,11 @@ class BaseBatchesConfig(ABC): Returns: Transformed request data """ - pass @abstractmethod def transform_retrieve_batch_response( self, - model: Optional[str], + model: str | None, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, litellm_params: dict, @@ -198,12 +192,9 @@ class BaseBatchesConfig(ABC): Returns: LiteLLM batch object """ - pass @abstractmethod - def get_error_class( - self, error_message: str, status_code: int, headers: Union[Dict, Headers] - ) -> "BaseLLMException": + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> "BaseLLMException": """ Get the appropriate error class for this provider. @@ -215,4 +206,3 @@ class BaseBatchesConfig(ABC): Returns: Provider-specific exception class """ - pass diff --git a/litellm/llms/base_llm/bridges/completion_transformation.py b/litellm/llms/base_llm/bridges/completion_transformation.py index 911f53fb76f..2d5879dc8e3 100644 --- a/litellm/llms/base_llm/bridges/completion_transformation.py +++ b/litellm/llms/base_llm/bridges/completion_transformation.py @@ -3,7 +3,8 @@ Bridge for transforming API requests to another API requests """ from abc import ABC, abstractmethod -from typing import TYPE_CHECKING, Any, AsyncIterator, Iterator, List, Optional, Union +from collections.abc import AsyncIterator, Iterator +from typing import TYPE_CHECKING, Any, Union if TYPE_CHECKING: from pydantic import BaseModel @@ -18,14 +19,13 @@ class CompletionTransformationBridge(ABC): def transform_request( self, model: str, - messages: List["AllMessageValues"], + messages: list["AllMessageValues"], optional_params: dict, litellm_params: dict, headers: dict, litellm_logging_obj: "LiteLLMLoggingObj", ) -> dict: """Transform /chat/completions api request to another request""" - pass @abstractmethod def transform_response( @@ -35,21 +35,20 @@ class CompletionTransformationBridge(ABC): model_response: "ModelResponse", logging_obj: "LiteLLMLoggingObj", request_data: dict, - messages: List["AllMessageValues"], + messages: list["AllMessageValues"], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> "ModelResponse": """Transform another response to /chat/completions api response""" - pass @abstractmethod def get_model_response_iterator( self, streaming_response: Union[Iterator[str], AsyncIterator[str], "ModelResponse"], sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ) -> "BaseModelResponseIterator": pass diff --git a/litellm/llms/base_llm/chat/transformation.py b/litellm/llms/base_llm/chat/transformation.py index ab901a467e8..b0877ae6f04 100644 --- a/litellm/llms/base_llm/chat/transformation.py +++ b/litellm/llms/base_llm/chat/transformation.py @@ -4,15 +4,10 @@ Common base config for all LLM providers import types from abc import ABC, abstractmethod +from collections.abc import AsyncIterator, Iterator from typing import ( TYPE_CHECKING, Any, - AsyncIterator, - Iterator, - List, - Optional, - Tuple, - Type, Union, cast, ) @@ -52,10 +47,10 @@ class BaseLLMException(Exception): self, status_code: int, message: str, - headers: Optional[Union[dict, httpx.Headers]] = None, - request: Optional[httpx.Request] = None, - response: Optional[httpx.Response] = None, - body: Optional[dict] = None, + headers: dict | httpx.Headers | None = None, + request: httpx.Request | None = None, + response: httpx.Response | None = None, + body: dict | None = None, ): self.status_code = status_code self.message: str = message @@ -96,9 +91,7 @@ class BaseConfig(ABC): and not callable(v) # Filter out any callable objects including mocks } - def get_json_schema_from_pydantic_object( - self, response_format: Optional[Union[Type[BaseModel], dict]] - ) -> Optional[dict]: + def get_json_schema_from_pydantic_object(self, response_format: type[BaseModel] | dict | None) -> dict | None: return type_to_response_format_param(response_format=response_format) def is_thinking_enabled(self, non_default_params: dict) -> bool: @@ -130,16 +123,16 @@ class BaseConfig(ABC): def should_fake_stream( self, - model: Optional[str], - stream: Optional[bool], - custom_llm_provider: Optional[str] = None, + model: str | None, + stream: bool | None, + custom_llm_provider: str | None = None, ) -> bool: """ Returns True if the model/provider should fake stream """ return False - def _add_tools_to_optional_params(self, optional_params: dict, tools: List) -> dict: + def _add_tools_to_optional_params(self, optional_params: dict, tools: list) -> dict: """ Helper util to add tools to optional_params. """ @@ -154,8 +147,8 @@ class BaseConfig(ABC): def translate_developer_role_to_system_role( self, - messages: List[AllMessageValues], - ) -> List[AllMessageValues]: + messages: list[AllMessageValues], + ) -> list[AllMessageValues]: """ Translate `developer` role to `system` role for non-OpenAI providers. @@ -211,7 +204,7 @@ class BaseConfig(ABC): This is used to translate response_format to a tool call, for models/APIs that don't support response_format directly. """ - json_schema: Optional[dict] = None + json_schema: dict | None = None if "response_schema" in value: json_schema = value["response_schema"] elif "json_schema" in value: @@ -253,11 +246,11 @@ class BaseConfig(ABC): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: pass @@ -267,11 +260,11 @@ class BaseConfig(ABC): optional_params: dict, request_data: dict, api_base: str, - api_key: Optional[str] = None, - model: Optional[str] = None, - stream: Optional[bool] = None, - fake_stream: Optional[bool] = None, - ) -> Tuple[dict, Optional[bytes]]: + api_key: str | None = None, + model: str | None = None, + stream: bool | None = None, + fake_stream: bool | None = None, + ) -> tuple[dict, bytes | None]: """ Some providers like Bedrock require signing the request. The sign request funtion needs access to `request_data` and `complete_url` Args: @@ -288,12 +281,12 @@ class BaseConfig(ABC): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ OPTIONAL @@ -310,7 +303,7 @@ class BaseConfig(ABC): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -320,7 +313,7 @@ class BaseConfig(ABC): async def async_transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -346,12 +339,12 @@ class BaseConfig(ABC): model_response: "ModelResponse", logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> "ModelResponse": pass @@ -367,16 +360,14 @@ class BaseConfig(ABC): return parsed_response @abstractmethod - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: pass def get_model_response_iterator( self, streaming_response: Union[Iterator[str], AsyncIterator[str], "ModelResponse"], sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ) -> Any: pass @@ -389,9 +380,9 @@ class BaseConfig(ABC): headers: dict, data: dict, messages: list, - client: Optional[AsyncHTTPHandler] = None, - json_mode: Optional[bool] = None, - signed_json_body: Optional[bytes] = None, + client: AsyncHTTPHandler | None = None, + json_mode: bool | None = None, + signed_json_body: bytes | None = None, ) -> "CustomStreamWrapper": raise NotImplementedError @@ -404,14 +395,14 @@ class BaseConfig(ABC): headers: dict, data: dict, messages: list, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - json_mode: Optional[bool] = None, - signed_json_body: Optional[bytes] = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + json_mode: bool | None = None, + signed_json_body: bytes | None = None, ) -> "CustomStreamWrapper": raise NotImplementedError @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return None @property @@ -434,12 +425,12 @@ class BaseConfig(ABC): def apply_assembled_streaming_response_metadata( self, response: "ModelResponse", - chunks: List[Any], + chunks: list[Any], ) -> None: """Hook for providers to merge chunk metadata into assembled streaming responses.""" - return None + return - def calculate_additional_costs(self, model: str, prompt_tokens: int, completion_tokens: int) -> Optional[dict]: + def calculate_additional_costs(self, model: str, prompt_tokens: int, completion_tokens: int) -> dict | None: """ Calculate any additional costs beyond standard token costs. diff --git a/litellm/llms/base_llm/completion/transformation.py b/litellm/llms/base_llm/completion/transformation.py index 2309634f180..c38199b0966 100644 --- a/litellm/llms/base_llm/completion/transformation.py +++ b/litellm/llms/base_llm/completion/transformation.py @@ -1,5 +1,5 @@ from abc import ABC, abstractmethod -from typing import TYPE_CHECKING, Any, List, Optional, Union +from typing import TYPE_CHECKING, Any import httpx @@ -20,7 +20,7 @@ class BaseTextCompletionConfig(BaseConfig, ABC): def transform_text_completion_request( self, model: str, - messages: Union[List[AllMessageValues], List[OpenAITextCompletionUserMessage]], + messages: list[AllMessageValues] | list[OpenAITextCompletionUserMessage], optional_params: dict, headers: dict, ) -> dict: @@ -28,12 +28,12 @@ class BaseTextCompletionConfig(BaseConfig, ABC): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ OPTIONAL @@ -47,7 +47,7 @@ class BaseTextCompletionConfig(BaseConfig, ABC): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -63,12 +63,12 @@ class BaseTextCompletionConfig(BaseConfig, ABC): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: raise NotImplementedError( "AudioTranscriptionConfig does not need a response transformation for audio transcription models" diff --git a/litellm/llms/base_llm/embedding/transformation.py b/litellm/llms/base_llm/embedding/transformation.py index 07ffbb99626..0330c0118bd 100644 --- a/litellm/llms/base_llm/embedding/transformation.py +++ b/litellm/llms/base_llm/embedding/transformation.py @@ -1,5 +1,5 @@ from abc import ABC, abstractmethod -from typing import TYPE_CHECKING, Any, List, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -33,7 +33,7 @@ class BaseEmbeddingConfig(BaseConfig, ABC): raw_response: httpx.Response, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], + api_key: str | None, request_data: dict, optional_params: dict, litellm_params: dict, @@ -42,12 +42,12 @@ class BaseEmbeddingConfig(BaseConfig, ABC): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ OPTIONAL @@ -61,7 +61,7 @@ class BaseEmbeddingConfig(BaseConfig, ABC): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -75,11 +75,11 @@ class BaseEmbeddingConfig(BaseConfig, ABC): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: raise NotImplementedError("EmbeddingConfig does not need a response transformation for chat models") diff --git a/litellm/llms/base_llm/evals/transformation.py b/litellm/llms/base_llm/evals/transformation.py index da8d7e12acb..49124e271a6 100644 --- a/litellm/llms/base_llm/evals/transformation.py +++ b/litellm/llms/base_llm/evals/transformation.py @@ -3,7 +3,7 @@ Base configuration class for Evals API """ from abc import ABC, abstractmethod -from typing import TYPE_CHECKING, Any, Dict, Optional, Tuple +from typing import TYPE_CHECKING, Any import httpx @@ -46,7 +46,7 @@ class BaseEvalsAPIConfig(ABC): pass @abstractmethod - def validate_environment(self, headers: dict, litellm_params: Optional[GenericLiteLLMParams]) -> dict: + def validate_environment(self, headers: dict, litellm_params: GenericLiteLLMParams | None) -> dict: """ Validate and update headers with provider-specific requirements @@ -62,9 +62,9 @@ class BaseEvalsAPIConfig(ABC): @abstractmethod def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, endpoint: str, - eval_id: Optional[str] = None, + eval_id: str | None = None, ) -> str: """ Get the complete URL for the API request @@ -87,7 +87,7 @@ class BaseEvalsAPIConfig(ABC): create_request: CreateEvalRequest, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Dict: + ) -> dict: """ Transform create eval request to provider-specific format @@ -99,7 +99,6 @@ class BaseEvalsAPIConfig(ABC): Returns: Provider-specific request body """ - pass @abstractmethod def transform_create_eval_response( @@ -117,7 +116,6 @@ class BaseEvalsAPIConfig(ABC): Returns: Eval object """ - pass @abstractmethod def transform_list_evals_request( @@ -125,7 +123,7 @@ class BaseEvalsAPIConfig(ABC): list_params: ListEvalsParams, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform list evals request parameters @@ -137,7 +135,6 @@ class BaseEvalsAPIConfig(ABC): Returns: Tuple of (url, query_params) """ - pass @abstractmethod def transform_list_evals_response( @@ -155,7 +152,6 @@ class BaseEvalsAPIConfig(ABC): Returns: ListEvalsResponse object """ - pass @abstractmethod def transform_get_eval_request( @@ -164,7 +160,7 @@ class BaseEvalsAPIConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform get eval request @@ -177,7 +173,6 @@ class BaseEvalsAPIConfig(ABC): Returns: Tuple of (url, headers) """ - pass @abstractmethod def transform_get_eval_response( @@ -195,7 +190,6 @@ class BaseEvalsAPIConfig(ABC): Returns: Eval object """ - pass @abstractmethod def transform_update_eval_request( @@ -205,7 +199,7 @@ class BaseEvalsAPIConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict, Dict]: + ) -> tuple[str, dict, dict]: """ Transform update eval request @@ -219,7 +213,6 @@ class BaseEvalsAPIConfig(ABC): Returns: Tuple of (url, headers, body) """ - pass @abstractmethod def transform_update_eval_response( @@ -237,7 +230,6 @@ class BaseEvalsAPIConfig(ABC): Returns: Eval object """ - pass @abstractmethod def transform_delete_eval_request( @@ -246,7 +238,7 @@ class BaseEvalsAPIConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform delete eval request @@ -259,7 +251,6 @@ class BaseEvalsAPIConfig(ABC): Returns: Tuple of (url, headers) """ - pass @abstractmethod def transform_delete_eval_response( @@ -277,7 +268,6 @@ class BaseEvalsAPIConfig(ABC): Returns: DeleteEvalResponse object """ - pass @abstractmethod def transform_cancel_eval_request( @@ -286,7 +276,7 @@ class BaseEvalsAPIConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict, Dict]: + ) -> tuple[str, dict, dict]: """ Transform cancel eval request @@ -299,7 +289,6 @@ class BaseEvalsAPIConfig(ABC): Returns: Tuple of (url, headers, body) """ - pass @abstractmethod def transform_cancel_eval_response( @@ -317,7 +306,6 @@ class BaseEvalsAPIConfig(ABC): Returns: CancelEvalResponse object """ - pass # Run API Transformations @abstractmethod @@ -327,7 +315,7 @@ class BaseEvalsAPIConfig(ABC): create_request: CreateRunRequest, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform create run request to provider-specific format @@ -340,7 +328,6 @@ class BaseEvalsAPIConfig(ABC): Returns: Tuple of (url, request_body) """ - pass @abstractmethod def transform_create_run_response( @@ -358,7 +345,6 @@ class BaseEvalsAPIConfig(ABC): Returns: Run object """ - pass @abstractmethod def transform_list_runs_request( @@ -367,7 +353,7 @@ class BaseEvalsAPIConfig(ABC): list_params: ListRunsParams, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform list runs request parameters @@ -380,7 +366,6 @@ class BaseEvalsAPIConfig(ABC): Returns: Tuple of (url, query_params) """ - pass @abstractmethod def transform_list_runs_response( @@ -398,7 +383,6 @@ class BaseEvalsAPIConfig(ABC): Returns: ListRunsResponse object """ - pass @abstractmethod def transform_get_run_request( @@ -408,7 +392,7 @@ class BaseEvalsAPIConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform get run request @@ -422,7 +406,6 @@ class BaseEvalsAPIConfig(ABC): Returns: Tuple of (url, headers) """ - pass @abstractmethod def transform_get_run_response( @@ -440,7 +423,6 @@ class BaseEvalsAPIConfig(ABC): Returns: Run object """ - pass @abstractmethod def transform_cancel_run_request( @@ -450,7 +432,7 @@ class BaseEvalsAPIConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict, Dict]: + ) -> tuple[str, dict, dict]: """ Transform cancel run request @@ -464,7 +446,6 @@ class BaseEvalsAPIConfig(ABC): Returns: Tuple of (url, headers, body) """ - pass @abstractmethod def transform_cancel_run_response( @@ -482,7 +463,6 @@ class BaseEvalsAPIConfig(ABC): Returns: CancelRunResponse object """ - pass @abstractmethod def transform_delete_run_request( @@ -492,7 +472,7 @@ class BaseEvalsAPIConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict, Dict]: + ) -> tuple[str, dict, dict]: """ Transform delete run request @@ -506,7 +486,6 @@ class BaseEvalsAPIConfig(ABC): Returns: Tuple of (url, headers, body) """ - pass @abstractmethod def transform_delete_run_response( @@ -524,7 +503,6 @@ class BaseEvalsAPIConfig(ABC): Returns: RunDeleteResponse object """ - pass def get_error_class( self, diff --git a/litellm/llms/base_llm/files/azure_blob_storage_backend.py b/litellm/llms/base_llm/files/azure_blob_storage_backend.py index 07dd339cac3..7c76003de3a 100644 --- a/litellm/llms/base_llm/files/azure_blob_storage_backend.py +++ b/litellm/llms/base_llm/files/azure_blob_storage_backend.py @@ -7,14 +7,13 @@ to reuse all authentication and Azure Storage operations. """ import time -from typing import Optional from urllib.parse import quote from litellm._logging import verbose_logger from litellm._uuid import uuid +from litellm.integrations.azure_storage.azure_storage import AzureBlobStorageLogger from .storage_backend import BaseFileStorageBackend -from litellm.integrations.azure_storage.azure_storage import AzureBlobStorageLogger class AzureBlobStorageBackend(BaseFileStorageBackend, AzureBlobStorageLogger): @@ -69,14 +68,12 @@ class AzureBlobStorageBackend(BaseFileStorageBackend, AzureBlobStorageLogger): Override to do nothing - we're not using this as a logger. """ # Do nothing - this class is used for file storage, not logging - pass async def async_log_failure_event(self, *args, **kwargs): """ Override to do nothing - we're not using this as a logger. """ # Do nothing - this class is used for file storage, not logging - pass def _generate_file_name(self, original_filename: str, file_naming_strategy: str) -> str: """Generate file name based on naming strategy.""" @@ -99,7 +96,7 @@ class AzureBlobStorageBackend(BaseFileStorageBackend, AzureBlobStorageLogger): file_content: bytes, filename: str, content_type: str, - path_prefix: Optional[str] = None, + path_prefix: str | None = None, file_naming_strategy: str = "uuid", ) -> str: """ @@ -136,7 +133,7 @@ class AzureBlobStorageBackend(BaseFileStorageBackend, AzureBlobStorageLogger): return storage_url except Exception as e: - verbose_logger.exception(f"Error uploading file to Azure Blob Storage: {str(e)}") + verbose_logger.exception(f"Error uploading file to Azure Blob Storage: {e!s}") raise async def _upload_file_with_account_key(self, file_content: bytes, full_path: str) -> str: @@ -250,7 +247,7 @@ class AzureBlobStorageBackend(BaseFileStorageBackend, AzureBlobStorageLogger): return await self._download_file_with_azure_ad(file_path) except Exception as e: - verbose_logger.exception(f"Error downloading file from Azure Blob Storage: {str(e)}") + verbose_logger.exception(f"Error downloading file from Azure Blob Storage: {e!s}") raise async def _download_file_with_account_key(self, file_path: str) -> bytes: @@ -272,11 +269,11 @@ class AzureBlobStorageBackend(BaseFileStorageBackend, AzureBlobStorageLogger): # Reuse the logger's token management await self.set_valid_azure_ad_token() + from litellm.constants import AZURE_STORAGE_MSFT_VERSION from litellm.llms.custom_httpx.http_handler import ( get_async_httpx_client, httpxSpecialProvider, ) - from litellm.constants import AZURE_STORAGE_MSFT_VERSION async_client = get_async_httpx_client(llm_provider=httpxSpecialProvider.LoggingCallback) diff --git a/litellm/llms/base_llm/files/storage_backend.py b/litellm/llms/base_llm/files/storage_backend.py index 31e68a7002a..69b6a6f4a0f 100644 --- a/litellm/llms/base_llm/files/storage_backend.py +++ b/litellm/llms/base_llm/files/storage_backend.py @@ -6,7 +6,6 @@ This module defines the abstract base class that all file storage backends """ from abc import ABC, abstractmethod -from typing import Optional class BaseFileStorageBackend(ABC): @@ -23,7 +22,7 @@ class BaseFileStorageBackend(ABC): file_content: bytes, filename: str, content_type: str, - path_prefix: Optional[str] = None, + path_prefix: str | None = None, file_naming_strategy: str = "uuid", ) -> str: """ @@ -42,7 +41,6 @@ class BaseFileStorageBackend(ABC): Raises: Exception: If upload fails """ - pass @abstractmethod async def download_file(self, storage_url: str) -> bytes: @@ -58,7 +56,6 @@ class BaseFileStorageBackend(ABC): Raises: Exception: If download fails """ - pass async def delete_file(self, storage_url: str) -> None: """ @@ -75,4 +72,3 @@ class BaseFileStorageBackend(ABC): """ # Default implementation: no-op # Backends can override if they support deletion - pass diff --git a/litellm/llms/base_llm/files/transformation.py b/litellm/llms/base_llm/files/transformation.py index a9b99eb06fc..174be93448b 100644 --- a/litellm/llms/base_llm/files/transformation.py +++ b/litellm/llms/base_llm/files/transformation.py @@ -1,5 +1,6 @@ from abc import ABC, abstractmethod -from typing import TYPE_CHECKING, Any, Dict, Iterator, List, Optional, Union +from collections.abc import Iterator +from typing import TYPE_CHECKING, Any, Union import httpx from openai.types.file_deleted import FileDeleted @@ -65,13 +66,13 @@ class BaseFilesConfig(BaseConfig): return "POST" @abstractmethod - def get_supported_openai_params(self, model: str) -> List[OpenAICreateFileRequestOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAICreateFileRequestOptionalParams]: pass def get_complete_file_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, @@ -101,12 +102,11 @@ class BaseFilesConfig(BaseConfig): - str/bytes: For traditional file uploads - TwoStepFileUploadConfig: For two-step upload process (e.g., Manus, GCS) """ - pass @abstractmethod def transform_create_file_response( self, - model: Optional[str], + model: str | None, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, litellm_params: dict, @@ -121,7 +121,6 @@ class BaseFilesConfig(BaseConfig): litellm_params: dict, ) -> tuple[str, dict]: """Transform file retrieve request into provider-specific format.""" - pass @abstractmethod def transform_retrieve_file_response( @@ -131,7 +130,6 @@ class BaseFilesConfig(BaseConfig): litellm_params: dict, ) -> OpenAIFileObject: """Transform file retrieve response into OpenAI format.""" - pass @abstractmethod def transform_delete_file_request( @@ -141,7 +139,6 @@ class BaseFilesConfig(BaseConfig): litellm_params: dict, ) -> tuple[str, dict]: """Transform file delete request into provider-specific format.""" - pass @abstractmethod def transform_delete_file_response( @@ -151,17 +148,15 @@ class BaseFilesConfig(BaseConfig): litellm_params: dict, ) -> "FileDeleted": """Transform file delete response into OpenAI format.""" - pass @abstractmethod def transform_list_files_request( self, - purpose: Optional[str], + purpose: str | None, optional_params: dict, litellm_params: dict, ) -> tuple[str, dict]: """Transform file list request into provider-specific format.""" - pass @abstractmethod def transform_list_files_response( @@ -169,9 +164,8 @@ class BaseFilesConfig(BaseConfig): raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, litellm_params: dict, - ) -> List[OpenAIFileObject]: + ) -> list[OpenAIFileObject]: """Transform file list response into OpenAI format.""" - pass @abstractmethod def transform_file_content_request( @@ -181,7 +175,6 @@ class BaseFilesConfig(BaseConfig): litellm_params: dict, ) -> tuple[str, dict]: """Transform file content request into provider-specific format.""" - pass @abstractmethod def transform_file_content_response( @@ -191,12 +184,11 @@ class BaseFilesConfig(BaseConfig): litellm_params: dict, ) -> "HttpxBinaryResponseContent": """Transform file content response into OpenAI format.""" - pass def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -212,12 +204,12 @@ class BaseFilesConfig(BaseConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: raise NotImplementedError( "AudioTranscriptionConfig does not need a response transformation for audio transcription models" @@ -230,7 +222,7 @@ class BaseFileEndpoints(ABC): self, create_file_request: CreateFileRequest, llm_router: Router, - target_model_names_list: List[str], + target_model_names_list: list[str], litellm_parent_otel_span: Span, user_api_key_dict: UserAPIKeyAuth, ) -> OpenAIFileObject: @@ -240,27 +232,27 @@ class BaseFileEndpoints(ABC): async def afile_retrieve( self, file_id: str, - litellm_parent_otel_span: Optional[Span], - llm_router: Optional[Router] = None, + litellm_parent_otel_span: Span | None, + llm_router: Router | None = None, ) -> OpenAIFileObject: pass @abstractmethod async def afile_list( self, - purpose: Optional[OpenAIFilesPurpose], - litellm_parent_otel_span: Optional[Span], - **data: Dict, - ) -> List[OpenAIFileObject]: + purpose: OpenAIFilesPurpose | None, + litellm_parent_otel_span: Span | None, + **data: dict, + ) -> list[OpenAIFileObject]: pass @abstractmethod async def afile_delete( self, file_id: str, - litellm_parent_otel_span: Optional[Span], + litellm_parent_otel_span: Span | None, llm_router: Router, - **data: Dict, + **data: dict, ) -> OpenAIFileObject: pass @@ -268,8 +260,8 @@ class BaseFileEndpoints(ABC): async def afile_content( self, file_id: str, - litellm_parent_otel_span: Optional[Span], + litellm_parent_otel_span: Span | None, llm_router: Router, - **data: Dict, + **data: dict, ) -> "HttpxBinaryResponseContent": pass diff --git a/litellm/llms/base_llm/google_genai/transformation.py b/litellm/llms/base_llm/google_genai/transformation.py index 965c174df6e..bd0d29d5ea3 100644 --- a/litellm/llms/base_llm/google_genai/transformation.py +++ b/litellm/llms/base_llm/google_genai/transformation.py @@ -1,6 +1,6 @@ import types from abc import ABC, abstractmethod -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx @@ -48,7 +48,7 @@ class BaseGoogleGenAIGenerateContentConfig(ABC): } @abstractmethod - def get_supported_generate_content_optional_params(self, model: str) -> List[str]: + def get_supported_generate_content_optional_params(self, model: str) -> list[str]: """ Get the list of supported Google GenAI parameters for the model. @@ -78,7 +78,7 @@ class BaseGoogleGenAIGenerateContentConfig(ABC): self, generate_content_config_dict: GenerateContentConfigDict, model: str, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """ Map Google GenAI parameters to provider-specific format. @@ -94,10 +94,10 @@ class BaseGoogleGenAIGenerateContentConfig(ABC): @abstractmethod def validate_environment( self, - api_key: Optional[str], - headers: Optional[dict], + api_key: str | None, + headers: dict | None, model: str, - litellm_params: Optional[Union[GenericLiteLLMParams, dict]], + litellm_params: GenericLiteLLMParams | dict | None, ) -> dict: """ Validate the environment and return headers for the request. @@ -115,11 +115,11 @@ class BaseGoogleGenAIGenerateContentConfig(ABC): def sync_get_auth_token_and_url( self, - api_base: Optional[str], + api_base: str | None, model: str, litellm_params: dict, stream: bool, - ) -> Tuple[dict, str]: + ) -> tuple[dict, str]: """ Sync version of get_auth_token_and_url. @@ -136,11 +136,11 @@ class BaseGoogleGenAIGenerateContentConfig(ABC): async def get_auth_token_and_url( self, - api_base: Optional[str], + api_base: str | None, model: str, litellm_params: dict, stream: bool, - ) -> Tuple[dict, str]: + ) -> tuple[dict, str]: """ Get the complete URL for the request. @@ -159,9 +159,9 @@ class BaseGoogleGenAIGenerateContentConfig(ABC): self, model: str, contents: GenerateContentContentListUnionDict, - tools: Optional[ToolConfigDict], - generate_content_config_dict: Dict, - system_instruction: Optional[Any] = None, + tools: ToolConfigDict | None, + generate_content_config_dict: dict, + system_instruction: Any | None = None, ) -> dict: """ Transform the request parameters for the generate content API. @@ -176,7 +176,6 @@ class BaseGoogleGenAIGenerateContentConfig(ABC): Returns: Transformed request data """ - pass @abstractmethod def transform_generate_content_response( @@ -195,9 +194,8 @@ class BaseGoogleGenAIGenerateContentConfig(ABC): Returns: Transformed response data """ - pass - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers]) -> Exception: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> Exception: """ Get the appropriate exception class for the error. diff --git a/litellm/llms/base_llm/guardrail_translation/base_translation.py b/litellm/llms/base_llm/guardrail_translation/base_translation.py index bed06832386..59a3704e53b 100644 --- a/litellm/llms/base_llm/guardrail_translation/base_translation.py +++ b/litellm/llms/base_llm/guardrail_translation/base_translation.py @@ -1,6 +1,6 @@ from abc import ABC, abstractmethod from dataclasses import dataclass, field -from typing import TYPE_CHECKING, Any, Dict, List, Optional +from typing import TYPE_CHECKING, Any, Optional if TYPE_CHECKING: from litellm.integrations.custom_guardrail import ( @@ -36,7 +36,7 @@ class BaseTranslation(ABC): @staticmethod def transform_user_api_key_dict_to_metadata( user_api_key_dict: Any | None, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """ Transform user_api_key_dict to a metadata dict with prefixed keys. @@ -85,7 +85,6 @@ class BaseTranslation(ABC): Note: user_api_key_dict metadata should be available in the data dict. """ - pass @abstractmethod async def process_output_response( @@ -105,11 +104,10 @@ class BaseTranslation(ABC): litellm_logging_obj: Optional logging object user_api_key_dict: User API key metadata (passed separately since response doesn't contain it) """ - pass async def process_output_streaming_response( self, - responses_so_far: List[Any], + responses_so_far: list[Any], guardrail_to_apply: "CustomGuardrail", litellm_logging_obj: Optional["LiteLLMLoggingObj"] = None, user_api_key_dict: Optional["UserAPIKeyAuth"] = None, @@ -149,7 +147,7 @@ class BaseTranslation(ABC): """ return None - def get_structured_messages(self, data: dict) -> List["AllMessageValues"] | None: + def get_structured_messages(self, data: dict) -> list["AllMessageValues"] | None: """ Convert request data to OpenAI-spec structured messages. @@ -159,7 +157,7 @@ class BaseTranslation(ABC): """ return None - def extract_request_tool_names(self, data: dict) -> List[str]: + def extract_request_tool_names(self, data: dict) -> list[str]: """ Extract tool names from the request body for allowlist/policy checks. Override in tool-capable handlers; default returns []. diff --git a/litellm/llms/base_llm/guardrail_translation/utils.py b/litellm/llms/base_llm/guardrail_translation/utils.py index 8a06dd4ea52..1dacc056f50 100644 --- a/litellm/llms/base_llm/guardrail_translation/utils.py +++ b/litellm/llms/base_llm/guardrail_translation/utils.py @@ -1,7 +1,7 @@ from __future__ import annotations import json -from typing import Any, List, Optional +from typing import Any from litellm.types.llms.anthropic_messages.anthropic_response import AnthropicUsage from litellm.types.llms.openai import AllMessageValues @@ -35,7 +35,7 @@ def _anthropic_stream_chunk_events(item: Any) -> list[dict]: return events -def _usage_from_anthropic_stream_chunks(original_response: list[Any]) -> Optional[AnthropicUsage]: +def _usage_from_anthropic_stream_chunks(original_response: list[Any]) -> AnthropicUsage | None: input_tokens = 0 output_tokens = 0 found_usage = False @@ -64,7 +64,7 @@ def _usage_from_anthropic_stream_chunks(original_response: list[Any]) -> Optiona return AnthropicUsage(input_tokens=input_tokens, output_tokens=output_tokens) -def blocked_response_usage(original_response: Optional[Any]) -> AnthropicUsage: +def blocked_response_usage(original_response: Any | None) -> AnthropicUsage: """ Token usage for a synthetic guardrail-blocked response. @@ -114,12 +114,12 @@ def effective_skip_tool_message_for_guardrail(guardrail_to_apply: Any) -> bool: def openai_messages_without_system( - messages: List[AllMessageValues], -) -> List[AllMessageValues]: + messages: list[AllMessageValues], +) -> list[AllMessageValues]: return [m for m in messages if str((m or {}).get("role") or "").lower() != "system"] def openai_messages_without_tool( - messages: List[AllMessageValues], -) -> List[AllMessageValues]: + messages: list[AllMessageValues], +) -> list[AllMessageValues]: return [m for m in messages if str((m or {}).get("role") or "").lower() != "tool"] diff --git a/litellm/llms/base_llm/image_edit/transformation.py b/litellm/llms/base_llm/image_edit/transformation.py index 4c18702bc6c..9a25d3294e0 100644 --- a/litellm/llms/base_llm/image_edit/transformation.py +++ b/litellm/llms/base_llm/image_edit/transformation.py @@ -1,6 +1,6 @@ import types from abc import ABC, abstractmethod -from typing import TYPE_CHECKING, Any, Dict, Optional, Tuple +from typing import TYPE_CHECKING, Any import httpx from httpx._types import RequestFiles @@ -58,7 +58,7 @@ class BaseImageEditConfig(ABC): image_edit_optional_params: ImageEditOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict: + ) -> dict: pass @abstractmethod @@ -66,9 +66,9 @@ class BaseImageEditConfig(ABC): self, headers: dict, model: str, - api_key: Optional[str] = None, - litellm_params: Optional[dict] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + litellm_params: dict | None = None, + api_base: str | None = None, ) -> dict: return {} @@ -76,7 +76,7 @@ class BaseImageEditConfig(ABC): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -94,12 +94,12 @@ class BaseImageEditConfig(ABC): def transform_image_edit_request( self, model: str, - prompt: Optional[str], - image: Optional[FileTypes], - image_edit_optional_request_params: Dict, + prompt: str | None, + image: FileTypes | None, + image_edit_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[Dict, RequestFiles]: + ) -> tuple[dict, RequestFiles]: pass def finalize_image_edit_request_data(self, data: dict, resolved_request_url: str) -> dict: diff --git a/litellm/llms/base_llm/image_generation/transformation.py b/litellm/llms/base_llm/image_generation/transformation.py index e80a970d806..4ce4add0432 100644 --- a/litellm/llms/base_llm/image_generation/transformation.py +++ b/litellm/llms/base_llm/image_generation/transformation.py @@ -1,5 +1,5 @@ from abc import ABC, abstractmethod -from typing import TYPE_CHECKING, Any, List, Optional, Union +from typing import TYPE_CHECKING, Any import httpx @@ -20,7 +20,7 @@ else: class BaseImageGenerationConfig(ABC): @abstractmethod - def get_supported_openai_params(self, model: str) -> List[OpenAIImageGenerationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageGenerationOptionalParams]: pass @abstractmethod @@ -35,12 +35,12 @@ class BaseImageGenerationConfig(ABC): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ OPTIONAL @@ -55,17 +55,15 @@ class BaseImageGenerationConfig(ABC): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: return {} - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: raise BaseLLMException( status_code=status_code, message=error_message, @@ -94,8 +92,8 @@ class BaseImageGenerationConfig(ABC): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: raise NotImplementedError( "ImageVariationConfig implements 'transform_response_image_variation' for image variation models" diff --git a/litellm/llms/base_llm/image_variations/transformation.py b/litellm/llms/base_llm/image_variations/transformation.py index 23fc4dc88b9..beae828c301 100644 --- a/litellm/llms/base_llm/image_variations/transformation.py +++ b/litellm/llms/base_llm/image_variations/transformation.py @@ -1,5 +1,5 @@ from abc import ABC, abstractmethod -from typing import TYPE_CHECKING, Any, List, Optional +from typing import TYPE_CHECKING, Any import httpx from aiohttp import ClientResponse @@ -26,17 +26,17 @@ else: class BaseImageVariationConfig(BaseConfig, ABC): @abstractmethod - def get_supported_openai_params(self, model: str) -> List[OpenAIImageVariationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageVariationOptionalParams]: pass def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ OPTIONAL @@ -50,7 +50,7 @@ class BaseImageVariationConfig(BaseConfig, ABC): @abstractmethod def transform_request_image_variation( self, - model: Optional[str], + model: str | None, image: FileTypes, optional_params: dict, headers: dict, @@ -61,18 +61,18 @@ class BaseImageVariationConfig(BaseConfig, ABC): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: return {} @abstractmethod async def async_transform_response_image_variation( self, - model: Optional[str], + model: str | None, raw_response: ClientResponse, model_response: ImageResponse, logging_obj: LiteLLMLoggingObj, @@ -81,14 +81,14 @@ class BaseImageVariationConfig(BaseConfig, ABC): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, + api_key: str | None = None, ) -> ImageResponse: pass @abstractmethod def transform_response_image_variation( self, - model: Optional[str], + model: str | None, raw_response: httpx.Response, model_response: ImageResponse, logging_obj: LiteLLMLoggingObj, @@ -97,14 +97,14 @@ class BaseImageVariationConfig(BaseConfig, ABC): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, + api_key: str | None = None, ) -> ImageResponse: pass def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -120,12 +120,12 @@ class BaseImageVariationConfig(BaseConfig, ABC): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: raise NotImplementedError( "ImageVariationConfig implements 'transform_response_image_variation' for image variation models" diff --git a/litellm/llms/base_llm/interactions/transformation.py b/litellm/llms/base_llm/interactions/transformation.py index 3eba1858a23..b7bbf7bde73 100644 --- a/litellm/llms/base_llm/interactions/transformation.py +++ b/litellm/llms/base_llm/interactions/transformation.py @@ -11,7 +11,7 @@ Per OpenAPI spec (https://ai.google.dev/static/api/interactions.openapi.json): import types from abc import ABC, abstractmethod -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx @@ -57,7 +57,6 @@ class BaseInteractionsAPIConfig(ABC): @abstractmethod def custom_llm_provider(self) -> LlmProviders: """Return the LLM provider identifier.""" - pass @classmethod def get_config(cls): @@ -79,14 +78,13 @@ class BaseInteractionsAPIConfig(ABC): } @abstractmethod - def get_supported_params(self, model: str) -> List[str]: + def get_supported_params(self, model: str) -> list[str]: """ Return the list of supported parameters for the given model. """ - pass @abstractmethod - def validate_environment(self, headers: dict, model: str, litellm_params: Optional[GenericLiteLLMParams]) -> dict: + def validate_environment(self, headers: dict, model: str, litellm_params: GenericLiteLLMParams | None) -> dict: """ Validate and prepare environment settings including headers. """ @@ -95,11 +93,11 @@ class BaseInteractionsAPIConfig(ABC): @abstractmethod def get_complete_url( self, - api_base: Optional[str], - model: Optional[str], - agent: Optional[str] = None, - litellm_params: Optional[dict] = None, - stream: Optional[bool] = None, + api_base: str | None, + model: str | None, + agent: str | None = None, + litellm_params: dict | None = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for the interaction request. @@ -123,13 +121,13 @@ class BaseInteractionsAPIConfig(ABC): @abstractmethod def transform_request( self, - model: Optional[str], - agent: Optional[str], - input: Optional[InteractionInput], + model: str | None, + agent: str | None, + input: InteractionInput | None, optional_params: InteractionsAPIOptionalRequestParams, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Dict: + ) -> dict: """ Transform the input request into the provider's expected format. @@ -148,12 +146,11 @@ class BaseInteractionsAPIConfig(ABC): Returns: The transformed request body as a dictionary """ - pass @abstractmethod def transform_response( self, - model: Optional[str], + model: str | None, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, ) -> InteractionsAPIResponse: @@ -162,12 +159,11 @@ class BaseInteractionsAPIConfig(ABC): Per OpenAPI spec, the response is an Interaction object. """ - pass @abstractmethod def transform_streaming_response( self, - model: Optional[str], + model: str | None, parsed_chunk: dict, logging_obj: LiteLLMLoggingObj, ) -> InteractionsAPIStreamingResponse: @@ -176,7 +172,6 @@ class BaseInteractionsAPIConfig(ABC): Per OpenAPI spec, streaming uses SSE with various event types. """ - pass # ========================================================= # GET INTERACTION TRANSFORMATION @@ -189,7 +184,7 @@ class BaseInteractionsAPIConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform the get interaction request into URL and query params. @@ -198,7 +193,6 @@ class BaseInteractionsAPIConfig(ABC): Returns: Tuple of (URL, query_params) """ - pass @abstractmethod def transform_get_interaction_response( @@ -209,7 +203,6 @@ class BaseInteractionsAPIConfig(ABC): """ Transform the get interaction response. """ - pass # ========================================================= # DELETE INTERACTION TRANSFORMATION @@ -222,7 +215,7 @@ class BaseInteractionsAPIConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform the delete interaction request into URL and body. @@ -231,7 +224,6 @@ class BaseInteractionsAPIConfig(ABC): Returns: Tuple of (URL, request_body) """ - pass @abstractmethod def transform_delete_interaction_response( @@ -243,7 +235,6 @@ class BaseInteractionsAPIConfig(ABC): """ Transform the delete interaction response. """ - pass # ========================================================= # CANCEL INTERACTION TRANSFORMATION @@ -256,14 +247,13 @@ class BaseInteractionsAPIConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform the cancel interaction request into URL and body. Returns: Tuple of (URL, request_body) """ - pass @abstractmethod def transform_cancel_interaction_response( @@ -274,15 +264,12 @@ class BaseInteractionsAPIConfig(ABC): """ Transform the cancel interaction response. """ - pass # ========================================================= # ERROR HANDLING # ========================================================= - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: """ Get the appropriate exception class for an error. """ @@ -296,9 +283,9 @@ class BaseInteractionsAPIConfig(ABC): def should_fake_stream( self, - model: Optional[str], - stream: Optional[bool], - custom_llm_provider: Optional[str] = None, + model: str | None, + stream: bool | None, + custom_llm_provider: str | None = None, ) -> bool: """ Returns True if litellm should fake a stream for the given model. diff --git a/litellm/llms/base_llm/managed_resources/__init__.py b/litellm/llms/base_llm/managed_resources/__init__.py index a5543e631c0..4291cec835c 100644 --- a/litellm/llms/base_llm/managed_resources/__init__.py +++ b/litellm/llms/base_llm/managed_resources/__init__.py @@ -29,15 +29,15 @@ from .utils import ( __all__ = [ "BaseManagedResource", - "resolve_passthrough_managed_id_provider", - "is_base64_encoded_unified_id", - "extract_target_model_names_from_unified_id", - "extract_resource_type_from_unified_id", - "extract_unified_uuid_from_unified_id", + "decode_unified_id", + "encode_unified_id", "extract_model_id_from_unified_id", "extract_provider_resource_id_from_unified_id", + "extract_resource_type_from_unified_id", + "extract_target_model_names_from_unified_id", + "extract_unified_uuid_from_unified_id", "generate_unified_id_string", - "encode_unified_id", - "decode_unified_id", + "is_base64_encoded_unified_id", "parse_unified_id", + "resolve_passthrough_managed_id_provider", ] diff --git a/litellm/llms/base_llm/managed_resources/base_managed_resource.py b/litellm/llms/base_llm/managed_resources/base_managed_resource.py index 146a6aa6ae0..fd9eaf9801b 100644 --- a/litellm/llms/base_llm/managed_resources/base_managed_resource.py +++ b/litellm/llms/base_llm/managed_resources/base_managed_resource.py @@ -8,10 +8,7 @@ from abc import ABC, abstractmethod from typing import ( TYPE_CHECKING, Any, - Dict, Generic, - List, - Optional, TypeVar, Union, cast, @@ -84,7 +81,6 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]): Return the resource type identifier (e.g., 'file', 'vector_store', 'vector_store_file'). Used for logging and unified ID generation. """ - pass @property @abstractmethod @@ -93,13 +89,12 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]): Return the database table name for this resource type. Example: 'litellm_managedfiletable', 'litellm_managedvectorstoretable' """ - pass @abstractmethod def get_unified_resource_id_format( self, resource_object: ResourceObjectType, - target_model_names_list: List[str], + target_model_names_list: list[str], ) -> str: """ Generate the format string for the unified resource ID. @@ -115,14 +110,13 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]): Returns: Format string to be base64 encoded """ - pass @abstractmethod async def create_resource_for_model( self, llm_router: Router, model: str, - request_data: Dict[str, Any], + request_data: dict[str, Any], litellm_parent_otel_span: Span, ) -> ResourceObjectType: """ @@ -137,7 +131,6 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]): Returns: Resource object from the provider """ - pass # ============================================================================ # COMMON STORAGE OPERATIONS @@ -146,11 +139,11 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]): async def store_unified_resource_id( self, unified_resource_id: str, - resource_object: Optional[ResourceObjectType], - litellm_parent_otel_span: Optional[Span], - model_mappings: Dict[str, str], + resource_object: ResourceObjectType | None, + litellm_parent_otel_span: Span | None, + model_mappings: dict[str, str], user_api_key_dict: UserAPIKeyAuth, - additional_db_fields: Optional[Dict[str, Any]] = None, + additional_db_fields: dict[str, Any] | None = None, ) -> None: """ Store unified resource ID with model mappings in cache and database. @@ -228,8 +221,8 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]): async def get_unified_resource_id( self, unified_resource_id: str, - litellm_parent_otel_span: Optional[Span] = None, - ) -> Optional[Dict[str, Any]]: + litellm_parent_otel_span: Span | None = None, + ) -> dict[str, Any] | None: """ Retrieve unified resource by ID from cache or database. @@ -242,7 +235,7 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]): """ # Check cache first result = cast( - Optional[dict], + dict | None, await self.internal_usage_cache.async_get_cache( key=unified_resource_id, litellm_parent_otel_span=litellm_parent_otel_span, @@ -264,8 +257,8 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]): async def delete_unified_resource_id( self, unified_resource_id: str, - litellm_parent_otel_span: Optional[Span] = None, - ) -> Optional[ResourceObjectType]: + litellm_parent_otel_span: Span | None = None, + ) -> ResourceObjectType | None: """ Delete unified resource from cache and database. @@ -299,7 +292,7 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]): self, unified_resource_id: str, user_api_key_dict: UserAPIKeyAuth, - litellm_parent_otel_span: Optional[Span] = None, + litellm_parent_otel_span: Span | None = None, ) -> bool: """ Check if user has access to the unified resource ID. @@ -333,9 +326,9 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]): async def get_model_resource_id_mapping( self, - resource_ids: List[str], + resource_ids: list[str], litellm_parent_otel_span: Span, - ) -> Dict[str, Dict[str, str]]: + ) -> dict[str, dict[str, str]]: """ Get model-specific resource IDs for a list of unified resource IDs. @@ -354,7 +347,7 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]): } } """ - resource_id_mapping: Dict[str, Dict[str, str]] = {} + resource_id_mapping: dict[str, dict[str, str]] = {} for resource_id in resource_ids: # Get unified resource from cache/db @@ -378,10 +371,10 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]): async def create_resource_for_each_model( self, llm_router: Router, - request_data: Dict[str, Any], - target_model_names_list: List[str], + request_data: dict[str, Any], + target_model_names_list: list[str], litellm_parent_otel_span: Span, - ) -> List[ResourceObjectType]: + ) -> list[ResourceObjectType]: """ Create a resource for each model in the target list. @@ -410,8 +403,8 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]): def generate_unified_resource_id( self, - resource_objects: List[ResourceObjectType], - target_model_names_list: List[str], + resource_objects: list[ResourceObjectType], + target_model_names_list: list[str], ) -> str: """ Generate a unified resource ID from multiple resource objects. @@ -436,8 +429,8 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]): def extract_model_mappings_from_responses( self, - resource_objects: List[ResourceObjectType], - ) -> Dict[str, str]: + resource_objects: list[ResourceObjectType], + ) -> dict[str, str]: """ Extract model mappings from resource objects. @@ -447,7 +440,7 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]): Returns: Dictionary mapping model_id -> provider_resource_id """ - model_mappings: Dict[str, str] = {} + model_mappings: dict[str, str] = {} for resource_object in resource_objects: # Get hidden params if available @@ -466,11 +459,11 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]): async def async_filter_deployments( self, model: str, - healthy_deployments: List, - request_kwargs: Optional[Dict] = None, - parent_otel_span: Optional[Span] = None, + healthy_deployments: list, + request_kwargs: dict | None = None, + parent_otel_span: Span | None = None, resource_id_key: str = "resource_id", - ) -> List[Dict]: + ) -> list[dict]: """ Filter deployments based on model mappings for a resource. @@ -490,9 +483,9 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]): if request_kwargs is None: return healthy_deployments - resource_id = cast(Optional[str], request_kwargs.get(resource_id_key)) + resource_id = cast(str | None, request_kwargs.get(resource_id_key)) model_resource_id_mapping = cast( - Optional[Dict[str, Dict[str, str]]], + dict[str, dict[str, str]] | None, request_kwargs.get("model_resource_id_mapping"), ) @@ -526,10 +519,10 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]): async def list_user_resources( self, user_api_key_dict: UserAPIKeyAuth, - limit: Optional[int] = None, - after: Optional[str] = None, - additional_filters: Optional[Dict[str, Any]] = None, - ) -> Dict[str, Any]: + limit: int | None = None, + after: str | None = None, + additional_filters: dict[str, Any] | None = None, + ) -> dict[str, Any]: """ List resources created by a user. @@ -546,7 +539,7 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]): if owner_filter is None: return build_list_page([]) - where_clause: Dict[str, Any] = {**owner_filter} + where_clause: dict[str, Any] = {**owner_filter} if after: where_clause["id"] = {"gt": after} @@ -564,7 +557,7 @@ class BaseManagedResource(ABC, Generic[ResourceObjectType]): order={"created_at": "desc"}, ) - resource_objects: List[Any] = [] + resource_objects: list[Any] = [] for resource in resources: try: # Stop once we have enough diff --git a/litellm/llms/base_llm/managed_resources/isolation.py b/litellm/llms/base_llm/managed_resources/isolation.py index fd1e24f3e1d..c4de1624f61 100644 --- a/litellm/llms/base_llm/managed_resources/isolation.py +++ b/litellm/llms/base_llm/managed_resources/isolation.py @@ -9,15 +9,17 @@ identifying ids are denied so an empty user_id can never select an unscoped query. """ -from typing import Any, Dict, List, Optional +from typing import Any from litellm.proxy._types import ( UserAPIKeyAuth, +) +from litellm.proxy._types import ( user_api_key_has_admin_view as _user_has_admin_view, ) -def build_list_page(items: List[Any], has_more: bool = False) -> Dict[str, Any]: +def build_list_page(items: list[Any], has_more: bool = False) -> dict[str, Any]: """Build the OpenAI-style paginated list response shape used by managed file/batch/vector-store listings. ``first_id`` and ``last_id`` are sourced from each item's ``.id`` attribute.""" @@ -32,7 +34,7 @@ def build_list_page(items: List[Any], has_more: bool = False) -> Dict[str, Any]: def build_owner_filter( user_api_key_dict: UserAPIKeyAuth, -) -> Optional[Dict[str, Any]]: +) -> dict[str, Any] | None: """Return a Prisma `where` fragment that scopes a managed-resource listing to records the caller is allowed to see. @@ -71,8 +73,8 @@ def build_owner_filter( def can_access_resource( user_api_key_dict: UserAPIKeyAuth, - created_by: Optional[str], - resource_team_id: Optional[str], + created_by: str | None, + resource_team_id: str | None, ) -> bool: """Return True iff the caller may read/modify a managed resource. diff --git a/litellm/llms/base_llm/managed_resources/utils.py b/litellm/llms/base_llm/managed_resources/utils.py index a93f62764f9..3296d019880 100644 --- a/litellm/llms/base_llm/managed_resources/utils.py +++ b/litellm/llms/base_llm/managed_resources/utils.py @@ -7,14 +7,14 @@ different managed resource types (files, vector stores, etc.). import base64 import re -from typing import Any, List, Literal, Optional, Union +from typing import Any, Literal PASSTHROUGH_MANAGED_ID_AZURE_PROVIDERS = ("azure", "azure_ai") def resolve_passthrough_managed_id_provider( custom_llm_provider: Any, -) -> Optional[str]: +) -> str | None: """Map a pass-through ``custom_llm_provider`` to the provider scope that namespaces passthrough managed object IDs, or ``None`` when the route is not an OpenAI/Azure pass-through and managed IDs must not apply. @@ -42,7 +42,7 @@ def resolve_passthrough_managed_id_provider( def is_base64_encoded_unified_id( resource_id: str, prefix: str = "litellm_proxy:", -) -> Union[str, Literal[False]]: +) -> str | Literal[False]: """ Check if a resource ID is a base64 encoded unified ID. @@ -73,7 +73,7 @@ def is_base64_encoded_unified_id( def extract_target_model_names_from_unified_id( unified_id: str, -) -> List[str]: +) -> list[str]: """ Extract target model names from a unified resource ID. @@ -110,7 +110,7 @@ def extract_target_model_names_from_unified_id( def extract_resource_type_from_unified_id( unified_id: str, -) -> Optional[str]: +) -> str | None: """ Extract resource type from a unified resource ID. @@ -146,7 +146,7 @@ def extract_resource_type_from_unified_id( def extract_unified_uuid_from_unified_id( unified_id: str, -) -> Optional[str]: +) -> str | None: """ Extract the UUID from a unified resource ID. @@ -182,7 +182,7 @@ def extract_unified_uuid_from_unified_id( def extract_model_id_from_unified_id( unified_id: str, -) -> Optional[str]: +) -> str | None: """ Extract model ID from a unified resource ID. @@ -224,7 +224,7 @@ def extract_model_id_from_unified_id( def extract_provider_resource_id_from_unified_id( unified_id: str, -) -> Optional[str]: +) -> str | None: """ Extract provider resource ID from a unified resource ID. @@ -268,10 +268,10 @@ def extract_provider_resource_id_from_unified_id( def generate_unified_id_string( resource_type: str, unified_uuid: str, - target_model_names: List[str], + target_model_names: list[str], provider_resource_id: str, model_id: str, - additional_fields: Optional[dict] = None, + additional_fields: dict | None = None, ) -> str: """ Generate a unified ID string (before base64 encoding). @@ -327,7 +327,7 @@ def encode_unified_id(unified_id_string: str) -> str: return base64.urlsafe_b64encode(unified_id_string.encode()).decode().rstrip("=") -def decode_unified_id(encoded_unified_id: str) -> Optional[str]: +def decode_unified_id(encoded_unified_id: str) -> str | None: """ Decode a base64 encoded unified ID. @@ -355,7 +355,7 @@ def decode_unified_id(encoded_unified_id: str) -> Optional[str]: def parse_unified_id( unified_id: str, -) -> Optional[dict]: +) -> dict | None: """ Parse a unified ID into its components. diff --git a/litellm/llms/base_llm/ocr/__init__.py b/litellm/llms/base_llm/ocr/__init__.py index 2aea2d67807..075c88a2ad0 100644 --- a/litellm/llms/base_llm/ocr/__init__.py +++ b/litellm/llms/base_llm/ocr/__init__.py @@ -14,10 +14,10 @@ from .transformation import ( __all__ = [ "BaseOCRConfig", "DocumentType", - "OCRResponse", "OCRPage", "OCRPageDimensions", "OCRPageImage", - "OCRUsageInfo", "OCRRequestData", + "OCRResponse", + "OCRUsageInfo", ] diff --git a/litellm/llms/base_llm/ocr/transformation.py b/litellm/llms/base_llm/ocr/transformation.py index 0d878bd308c..96f86bc8dc0 100644 --- a/litellm/llms/base_llm/ocr/transformation.py +++ b/litellm/llms/base_llm/ocr/transformation.py @@ -2,7 +2,7 @@ Base OCR transformation configuration. """ -from typing import TYPE_CHECKING, Any, Dict, List, Union +from typing import TYPE_CHECKING, Any import httpx from pydantic import PrivateAttr @@ -19,7 +19,7 @@ else: # DocumentType for OCR - providers always receive a dict with # type="document_url" or type="image_url" (str values only). # File-type inputs are preprocessed to this format in litellm/ocr/main.py. -DocumentType = Dict[str, str] +DocumentType = dict[str, str] class OCRPageDimensions(LiteLLMPydanticObjectBase): @@ -34,7 +34,7 @@ class OCRPageImage(LiteLLMPydanticObjectBase): """Image extracted from OCR page.""" image_base64: str | None = None - bbox: Dict[str, Any] | None = None + bbox: dict[str, Any] | None = None model_config = {"extra": "allow"} @@ -44,7 +44,7 @@ class OCRPage(LiteLLMPydanticObjectBase): index: int markdown: str - images: List[OCRPageImage] | None = None + images: list[OCRPageImage] | None = None dimensions: OCRPageDimensions | None = None model_config = {"extra": "allow"} @@ -66,7 +66,7 @@ class OCRResponse(LiteLLMPydanticObjectBase): Standardized to Mistral OCR format - other providers should transform to this format. """ - pages: List[OCRPage] + pages: list[OCRPage] model: str document_annotation: Any | None = None usage_info: OCRUsageInfo | None = None @@ -84,8 +84,8 @@ class OCRResponse(LiteLLMPydanticObjectBase): class OCRRequestData(LiteLLMPydanticObjectBase): """OCR request data structure.""" - data: Union[Dict, bytes] | None = None - files: Dict[str, Any] | None = None + data: dict | bytes | None = None + files: dict[str, Any] | None = None class BaseOCRConfig: @@ -121,13 +121,13 @@ class BaseOCRConfig: def validate_environment( self, - headers: Dict, + headers: dict, model: str, api_key: str | None = None, api_base: str | None = None, litellm_params: dict | None = None, **kwargs, - ) -> Dict: + ) -> dict: """ Validate environment and return headers. Override in provider-specific implementations. diff --git a/litellm/llms/base_llm/passthrough/transformation.py b/litellm/llms/base_llm/passthrough/transformation.py index e243d36a86a..61bfc867371 100644 --- a/litellm/llms/base_llm/passthrough/transformation.py +++ b/litellm/llms/base_llm/passthrough/transformation.py @@ -1,5 +1,5 @@ from abc import abstractmethod -from typing import TYPE_CHECKING, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Optional, Union from ..base_utils import BaseLLMModelInfo @@ -18,13 +18,12 @@ class BasePassthroughConfig(BaseLLMModelInfo): """ Check if the request is a streaming request """ - pass def format_url( self, endpoint: str, base_target_url: str, - request_query_params: Optional[dict], + request_query_params: dict | None, ) -> "URL": """ Helper function to add query params to the url @@ -53,29 +52,28 @@ class BasePassthroughConfig(BaseLLMModelInfo): @abstractmethod def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, endpoint: str, - request_query_params: Optional[dict], + request_query_params: dict | None, litellm_params: dict, - ) -> Tuple["URL", str]: + ) -> tuple["URL", str]: """ Get the complete url for the request Returns: - complete_url: URL - the complete url for the request - base_target_url: str - the base url to add the endpoint to. Useful for auth headers. """ - pass def sign_request( self, headers: dict, litellm_params: dict, - request_data: Optional[dict], + request_data: dict | None, api_base: str, - model: Optional[str] = None, - ) -> Tuple[dict, Optional[bytes]]: + model: str | None = None, + ) -> tuple[dict, bytes | None]: """ Some providers like Bedrock require signing the request. The sign request funtion needs access to `request_data` and `complete_url` Args: @@ -110,7 +108,7 @@ class BasePassthroughConfig(BaseLLMModelInfo): def handle_logging_collected_chunks( self, - all_chunks: List[str], + all_chunks: list[str], litellm_logging_obj: "LiteLLMLoggingObj", model: str, custom_llm_provider: str, @@ -118,7 +116,7 @@ class BasePassthroughConfig(BaseLLMModelInfo): ) -> Optional["CostResponseTypes"]: return None - def _convert_raw_bytes_to_str_lines(self, raw_bytes: List[bytes]) -> List[str]: + def _convert_raw_bytes_to_str_lines(self, raw_bytes: list[bytes]) -> list[str]: """ Converts a list of raw bytes into a list of string lines, similar to aiter_lines() diff --git a/litellm/llms/base_llm/realtime/http_transformation.py b/litellm/llms/base_llm/realtime/http_transformation.py index 4c8cc30a8b3..44f3d001ce8 100644 --- a/litellm/llms/base_llm/realtime/http_transformation.py +++ b/litellm/llms/base_llm/realtime/http_transformation.py @@ -7,7 +7,6 @@ These are HTTP (not WebSocket) endpoints used by the WebRTC flow: """ from abc import ABC, abstractmethod -from typing import Optional, Union import httpx @@ -26,7 +25,7 @@ class BaseRealtimeHTTPConfig(ABC): @abstractmethod def get_api_base( self, - api_base: Optional[str], + api_base: str | None, **kwargs, ) -> str: """ @@ -39,7 +38,7 @@ class BaseRealtimeHTTPConfig(ABC): @abstractmethod def get_api_key( self, - api_key: Optional[str], + api_key: str | None, **kwargs, ) -> str: """ @@ -54,16 +53,13 @@ class BaseRealtimeHTTPConfig(ABC): # ------------------------------------------------------------------ # @abstractmethod - def get_complete_url(self, api_base: Optional[str], model: str, api_version: Optional[str] = None) -> str: + def get_complete_url(self, api_base: str | None, model: str, api_version: str | None = None) -> str: """Return the full URL for POST /realtime/client_secrets.""" - def get_transcription_session_url( - self, api_base: Optional[str], model: str, api_version: Optional[str] = None - ) -> str: + def get_transcription_session_url(self, api_base: str | None, model: str, api_version: str | None = None) -> str: """Return the full URL for POST /realtime/transcription_sessions.""" base = (api_base or "").rstrip("/") - if base.endswith("/v1"): - base = base[:-3] + base = base.removesuffix("/v1") return f"{base}/v1/realtime/transcription_sessions" @abstractmethod @@ -71,7 +67,7 @@ class BaseRealtimeHTTPConfig(ABC): self, headers: dict, model: str, - api_key: Optional[str] = None, + api_key: str | None = None, ) -> dict: """ Build and return the request headers for the client_secrets call. @@ -84,7 +80,7 @@ class BaseRealtimeHTTPConfig(ABC): # realtime_calls endpoint # # ------------------------------------------------------------------ # - def get_realtime_calls_url(self, api_base: Optional[str], model: str, api_version: Optional[str] = None) -> str: + def get_realtime_calls_url(self, api_base: str | None, model: str, api_version: str | None = None) -> str: """Return the full URL for POST /realtime/calls (SDP exchange).""" base = (api_base or "").rstrip("/") return f"{base}/v1/realtime/calls" @@ -104,7 +100,7 @@ class BaseRealtimeHTTPConfig(ABC): # Error handling # # ------------------------------------------------------------------ # - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers]): + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers): """ Map HTTP errors to LiteLLM exception types. diff --git a/litellm/llms/base_llm/realtime/transformation.py b/litellm/llms/base_llm/realtime/transformation.py index c24267ccc72..26c189504df 100644 --- a/litellm/llms/base_llm/realtime/transformation.py +++ b/litellm/llms/base_llm/realtime/transformation.py @@ -1,5 +1,5 @@ from abc import ABC, abstractmethod -from typing import TYPE_CHECKING, Any, List, Optional, Union +from typing import TYPE_CHECKING, Any import httpx @@ -25,12 +25,12 @@ class BaseRealtimeConfig(ABC): self, headers: dict, model: str, - api_key: Optional[str] = None, + api_key: str | None = None, ) -> dict: pass @abstractmethod - def get_complete_url(self, api_base: Optional[str], model: str, api_key: Optional[str] = None) -> str: + def get_complete_url(self, api_base: str | None, model: str, api_key: str | None = None) -> str: """ OPTIONAL @@ -40,9 +40,7 @@ class BaseRealtimeConfig(ABC): """ return api_base or "" - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: raise BaseLLMException( status_code=status_code, message=error_message, @@ -54,8 +52,8 @@ class BaseRealtimeConfig(ABC): self, message: str, model: str, - session_configuration_request: Optional[str] = None, - ) -> List[str]: + session_configuration_request: str | None = None, + ) -> list[str]: pass def is_setup_message(self, msg_obj: dict) -> bool: @@ -69,15 +67,15 @@ class BaseRealtimeConfig(ABC): ) -> bool: # initial configuration message sent to setup the realtime session return False - def session_configuration_request(self, model: str) -> Optional[str]: # message sent to setup the realtime session + def session_configuration_request(self, model: str) -> str | None: # message sent to setup the realtime session return None def transform_session_created_event( self, model: str, logging_session_id: str, - session_configuration_request: Optional[str] = None, - ) -> Optional[Union[dict, OpenAIRealtimeStreamSessionEvents]]: + session_configuration_request: str | None = None, + ) -> dict | OpenAIRealtimeStreamSessionEvents | None: """ Optional hook for providers that defer session setup until client `session.update`. @@ -89,7 +87,7 @@ class BaseRealtimeConfig(ABC): @abstractmethod def transform_realtime_response( self, - message: Union[str, bytes], + message: str | bytes, model: str, logging_obj: LiteLLMLoggingObj, realtime_response_transform_input: RealtimeResponseTransformInput, @@ -97,4 +95,3 @@ class BaseRealtimeConfig(ABC): """ Keep this state less - leave the state management (e.g. tracking current_output_item_id, current_response_id, current_conversation_id, current_delta_chunks) to the caller. """ - pass diff --git a/litellm/llms/base_llm/rerank/transformation.py b/litellm/llms/base_llm/rerank/transformation.py index eac44ba85c5..523b31b0902 100644 --- a/litellm/llms/base_llm/rerank/transformation.py +++ b/litellm/llms/base_llm/rerank/transformation.py @@ -1,5 +1,5 @@ from abc import ABC, abstractmethod -from typing import TYPE_CHECKING, Any, Dict, List, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx @@ -31,7 +31,7 @@ class BaseRerankConfig(ABC): def transform_rerank_request( self, model: str, - optional_rerank_params: Dict, + optional_rerank_params: dict, headers: dict, litellm_params: dict | None = None, ) -> dict: @@ -78,20 +78,18 @@ class BaseRerankConfig(ABC): model: str, drop_params: bool, query: str, - documents: List[Union[str, Dict[str, Any]]], + documents: list[str | dict[str, Any]], custom_llm_provider: str | None = None, top_n: int | None = None, - rank_fields: List[str] | None = None, + rank_fields: list[str] | None = None, return_documents: bool | None = True, max_chunks_per_doc: int | None = None, max_tokens_per_doc: int | None = None, instruction: str | None = None, - ) -> Dict: + ) -> dict: pass - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: raise BaseLLMException( status_code=status_code, message=error_message, @@ -104,7 +102,7 @@ class BaseRerankConfig(ABC): custom_llm_provider: str | None = None, billed_units: RerankBilledUnits | None = None, model_info: ModelInfo | None = None, - ) -> Tuple[float, float]: + ) -> tuple[float, float]: """ Calculates the cost per query for a given rerank model. diff --git a/litellm/llms/base_llm/responses/transformation.py b/litellm/llms/base_llm/responses/transformation.py index c6453745e5c..f55ae8f4692 100644 --- a/litellm/llms/base_llm/responses/transformation.py +++ b/litellm/llms/base_llm/responses/transformation.py @@ -1,6 +1,6 @@ import types from abc import ABC, abstractmethod -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union, cast +from typing import TYPE_CHECKING, Any, cast import httpx @@ -68,11 +68,11 @@ class BaseResponsesAPIConfig(ABC): optional_params: dict, request_data: dict, api_base: str, - api_key: Optional[str] = None, - model: Optional[str] = None, - stream: Optional[bool] = None, - fake_stream: Optional[bool] = None, - ) -> Tuple[dict, Optional[bytes]]: + api_key: str | None = None, + model: str | None = None, + stream: bool | None = None, + fake_stream: bool | None = None, + ) -> tuple[dict, bytes | None]: """Sign the request after the body is finalized. Default is a no-op (returns headers unchanged, no signed body). Providers @@ -92,17 +92,17 @@ class BaseResponsesAPIConfig(ABC): response_api_optional_params: ResponsesAPIOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict: + ) -> dict: pass @abstractmethod - def validate_environment(self, headers: dict, model: str, litellm_params: Optional[GenericLiteLLMParams]) -> dict: + def validate_environment(self, headers: dict, model: str, litellm_params: GenericLiteLLMParams | None) -> dict: return {} @abstractmethod def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -120,11 +120,11 @@ class BaseResponsesAPIConfig(ABC): def transform_responses_api_request( self, model: str, - input: Union[str, ResponseInputParam], - response_api_optional_request_params: Dict, + input: str | ResponseInputParam, + response_api_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Dict: + ) -> dict: pass @abstractmethod @@ -146,7 +146,6 @@ class BaseResponsesAPIConfig(ABC): """ Transform a parsed streaming response chunk into a ResponsesAPIStreamingResponse """ - pass ######################################################### ########## DELETE RESPONSE API TRANSFORMATION ############## @@ -158,7 +157,7 @@ class BaseResponsesAPIConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: pass @abstractmethod @@ -183,7 +182,7 @@ class BaseResponsesAPIConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: pass @abstractmethod @@ -204,12 +203,12 @@ class BaseResponsesAPIConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - after: Optional[str] = None, - before: Optional[str] = None, - include: Optional[List[str]] = None, + after: str | None = None, + before: str | None = None, + include: list[str] | None = None, limit: int = 20, order: Literal["asc", "desc"] = "desc", - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: pass @abstractmethod @@ -217,16 +216,14 @@ class BaseResponsesAPIConfig(ABC): self, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - ) -> Dict: + ) -> dict: pass ######################################################### ########## END GET RESPONSE API TRANSFORMATION ########## ######################################################### - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: from ..chat.transformation import BaseLLMException raise BaseLLMException( @@ -237,9 +234,9 @@ class BaseResponsesAPIConfig(ABC): def should_fake_stream( self, - model: Optional[str], - stream: Optional[bool], - custom_llm_provider: Optional[str] = None, + model: str | None, + stream: bool | None, + custom_llm_provider: str | None = None, ) -> bool: """Returns True if litellm should fake a stream for the given model and stream value""" return False @@ -258,7 +255,7 @@ class BaseResponsesAPIConfig(ABC): def get_websocket_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -289,7 +286,7 @@ class BaseResponsesAPIConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: pass @abstractmethod @@ -311,12 +308,12 @@ class BaseResponsesAPIConfig(ABC): def transform_compact_response_api_request( self, model: str, - input: Union[str, ResponseInputParam], - response_api_optional_request_params: Dict, + input: str | ResponseInputParam, + response_api_optional_request_params: dict, api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: pass @abstractmethod @@ -333,14 +330,14 @@ class BaseResponsesAPIConfig(ABC): @staticmethod def strip_custom_tool_call_namespace_from_responses_input( - input: Union[str, ResponseInputParam], - ) -> Union[str, ResponseInputParam]: + input: str | ResponseInputParam, + ) -> str | ResponseInputParam: """ Remove ``namespace`` from ``custom_tool_call`` input items. """ if not isinstance(input, list): return input - out: List[Any] = [] + out: list[Any] = [] for item in input: if isinstance(item, dict) and item.get("type") == "custom_tool_call": out.append({k: v for k, v in item.items() if k != "namespace"}) @@ -349,7 +346,7 @@ class BaseResponsesAPIConfig(ABC): return cast(ResponseInputParam, out) @staticmethod - def normalize_responses_api_request_dict(data: Dict[str, Any]) -> Dict[str, Any]: + def normalize_responses_api_request_dict(data: dict[str, Any]) -> dict[str, Any]: """Apply provider-agnostic fixes to an outbound Responses API request dict.""" if not isinstance(data, dict) or "input" not in data: return data diff --git a/litellm/llms/base_llm/sandbox/transformation.py b/litellm/llms/base_llm/sandbox/transformation.py index c807283ecd2..d94a4eb9ed4 100644 --- a/litellm/llms/base_llm/sandbox/transformation.py +++ b/litellm/llms/base_llm/sandbox/transformation.py @@ -6,10 +6,9 @@ returns whatever the sandbox produced. The lifecycle is create container -> run code -> delete container; `code_interpreter_tool` combines all three. """ -from typing import Any, Union +from typing import Any import httpx - from pydantic import Field, PrivateAttr from litellm.types.llms.base import LiteLLMPydanticObjectBase @@ -64,7 +63,7 @@ class BaseSandboxConfig: async def arun_code( self, *, - container: Union[ContainerHandle, str], + container: ContainerHandle | str, code: str, api_key: str | None = None, **kwargs, @@ -74,7 +73,7 @@ class BaseSandboxConfig: async def adelete_sandbox( self, *, - container: Union[ContainerHandle, str], + container: ContainerHandle | str, api_key: str | None = None, **kwargs, ) -> bool: diff --git a/litellm/llms/base_llm/search/transformation.py b/litellm/llms/base_llm/search/transformation.py index fdfac6f5f9f..422f36b73e3 100644 --- a/litellm/llms/base_llm/search/transformation.py +++ b/litellm/llms/base_llm/search/transformation.py @@ -2,7 +2,7 @@ Base Search transformation configuration. """ -from typing import TYPE_CHECKING, Any, Dict, List, Literal, Optional, Union +from typing import TYPE_CHECKING, Any, Literal from urllib.parse import urlsplit import httpx @@ -47,8 +47,8 @@ class SearchResult(LiteLLMPydanticObjectBase): title: str url: str snippet: str - date: Optional[str] = None - last_updated: Optional[str] = None + date: str | None = None + last_updated: str | None = None model_config = {"extra": "allow"} @@ -59,7 +59,7 @@ class SearchResponse(LiteLLMPydanticObjectBase): Standardized to Perplexity Search format - other providers should transform to this format. """ - results: List[SearchResult] + results: list[SearchResult] object: str = "search" model_config = {"extra": "allow"} @@ -167,11 +167,11 @@ class BaseSearchConfig: def validate_environment( self, - headers: Dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + headers: dict, + api_key: str | None = None, + api_base: str | None = None, **kwargs, - ) -> Dict: + ) -> dict: """ Validate environment and return headers. Override in provider-specific implementations. @@ -180,9 +180,9 @@ class BaseSearchConfig: def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, optional_params: dict, - data: Optional[Union[Dict, List[Dict]]] = None, + data: dict | list[dict] | None = None, **kwargs, ) -> str: """ @@ -207,10 +207,10 @@ class BaseSearchConfig: def transform_search_request( self, - query: Union[str, List[str]], + query: str | list[str], optional_params: dict, **kwargs, - ) -> Union[Dict, List[Dict]]: + ) -> dict | list[dict]: """ Transform Search request to provider-specific format. Override in provider-specific implementations. diff --git a/litellm/llms/base_llm/skills/transformation.py b/litellm/llms/base_llm/skills/transformation.py index 5bb181f59fb..ba202e3db5d 100644 --- a/litellm/llms/base_llm/skills/transformation.py +++ b/litellm/llms/base_llm/skills/transformation.py @@ -3,7 +3,7 @@ Base configuration class for Skills API """ from abc import ABC, abstractmethod -from typing import TYPE_CHECKING, Any, Dict, Optional, Tuple +from typing import TYPE_CHECKING, Any import httpx @@ -38,7 +38,7 @@ class BaseSkillsAPIConfig(ABC): pass @abstractmethod - def validate_environment(self, headers: dict, litellm_params: Optional[GenericLiteLLMParams]) -> dict: + def validate_environment(self, headers: dict, litellm_params: GenericLiteLLMParams | None) -> dict: """ Validate and update headers with provider-specific requirements @@ -54,9 +54,9 @@ class BaseSkillsAPIConfig(ABC): @abstractmethod def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, endpoint: str, - skill_id: Optional[str] = None, + skill_id: str | None = None, ) -> str: """ Get the complete URL for the API request @@ -79,7 +79,7 @@ class BaseSkillsAPIConfig(ABC): create_request: CreateSkillRequest, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Dict: + ) -> dict: """ Transform create skill request to provider-specific format @@ -91,7 +91,6 @@ class BaseSkillsAPIConfig(ABC): Returns: Provider-specific request body """ - pass @abstractmethod def transform_create_skill_response( @@ -109,7 +108,6 @@ class BaseSkillsAPIConfig(ABC): Returns: Skill object """ - pass @abstractmethod def transform_list_skills_request( @@ -117,7 +115,7 @@ class BaseSkillsAPIConfig(ABC): list_params: ListSkillsParams, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform list skills request parameters @@ -129,7 +127,6 @@ class BaseSkillsAPIConfig(ABC): Returns: Tuple of (url, query_params) """ - pass @abstractmethod def transform_list_skills_response( @@ -147,7 +144,6 @@ class BaseSkillsAPIConfig(ABC): Returns: ListSkillsResponse object """ - pass @abstractmethod def transform_get_skill_request( @@ -156,7 +152,7 @@ class BaseSkillsAPIConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform get skill request @@ -169,7 +165,6 @@ class BaseSkillsAPIConfig(ABC): Returns: Tuple of (url, headers) """ - pass @abstractmethod def transform_get_skill_response( @@ -187,7 +182,6 @@ class BaseSkillsAPIConfig(ABC): Returns: Skill object """ - pass @abstractmethod def transform_delete_skill_request( @@ -196,7 +190,7 @@ class BaseSkillsAPIConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform delete skill request @@ -209,7 +203,6 @@ class BaseSkillsAPIConfig(ABC): Returns: Tuple of (url, headers) """ - pass @abstractmethod def transform_delete_skill_response( @@ -227,7 +220,6 @@ class BaseSkillsAPIConfig(ABC): Returns: DeleteSkillResponse object """ - pass def get_error_class( self, diff --git a/litellm/llms/base_llm/text_to_speech/transformation.py b/litellm/llms/base_llm/text_to_speech/transformation.py index cbae6904ead..fb85cdb7687 100644 --- a/litellm/llms/base_llm/text_to_speech/transformation.py +++ b/litellm/llms/base_llm/text_to_speech/transformation.py @@ -1,6 +1,6 @@ import types from abc import ABC, abstractmethod -from typing import TYPE_CHECKING, Any, Dict, Optional, Tuple, TypedDict, Union +from typing import TYPE_CHECKING, Any, TypedDict import httpx @@ -29,9 +29,9 @@ class TextToSpeechRequestData(TypedDict, total=False): Providers should set ONE of: dict_body, ssml_body, or text_body. """ - dict_body: Dict[str, Any] # JSON request body (e.g., OpenAI TTS) + dict_body: dict[str, Any] # JSON request body (e.g., OpenAI TTS) ssml_body: str # SSML/XML string body (e.g., Azure AVA TTS) - headers: Dict[str, str] # Provider-specific headers to merge with base headers + headers: dict[str, str] # Provider-specific headers to merge with base headers class BaseTextToSpeechConfig(ABC): @@ -62,29 +62,27 @@ class BaseTextToSpeechConfig(ABC): """ Get list of OpenAI TTS parameters supported by this provider """ - pass @abstractmethod def map_openai_params( self, model: str, - optional_params: Dict, - voice: Optional[Union[str, Dict]] = None, + optional_params: dict, + voice: str | dict | None = None, drop_params: bool = False, - kwargs: Dict = {}, - ) -> Tuple[Optional[str], Dict]: + kwargs: dict = {}, + ) -> tuple[str | None, dict]: """ Map OpenAI TTS parameters to provider-specific parameters """ - pass @abstractmethod def validate_environment( self, headers: dict, model: str, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate environment and return headers @@ -95,7 +93,7 @@ class BaseTextToSpeechConfig(ABC): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -110,9 +108,9 @@ class BaseTextToSpeechConfig(ABC): self, model: str, input: str, - voice: Optional[str], - optional_params: Dict, - litellm_params: Dict, + voice: str | None, + optional_params: dict, + litellm_params: dict, headers: dict, ) -> TextToSpeechRequestData: """ @@ -123,7 +121,6 @@ class BaseTextToSpeechConfig(ABC): - body: The request body (JSON dict, XML string, or binary data) - headers: Provider-specific headers to merge with base headers """ - pass @abstractmethod def transform_text_to_speech_response( @@ -135,9 +132,8 @@ class BaseTextToSpeechConfig(ABC): """ Transform provider response to standard format """ - pass - def get_error_class(self, error_message: str, status_code: int, headers: Dict) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict) -> BaseLLMException: from ..chat.transformation import BaseLLMException raise BaseLLMException( diff --git a/litellm/llms/base_llm/vector_store/transformation.py b/litellm/llms/base_llm/vector_store/transformation.py index b222e3dd160..8083d2485ba 100644 --- a/litellm/llms/base_llm/vector_store/transformation.py +++ b/litellm/llms/base_llm/vector_store/transformation.py @@ -1,5 +1,5 @@ from abc import abstractmethod -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx @@ -27,7 +27,7 @@ else: class BaseVectorStoreConfig: - def get_supported_openai_params(self, model: str) -> List[VECTOR_STORE_OPENAI_PARAMS]: + def get_supported_openai_params(self, model: str) -> list[VECTOR_STORE_OPENAI_PARAMS]: return [] def map_openai_params( @@ -50,25 +50,25 @@ class BaseVectorStoreConfig: def transform_search_vector_store_request( self, vector_store_id: str, - query: Union[str, List[str]], + query: str | list[str], vector_store_search_optional_params: VectorStoreSearchOptionalRequestParams, api_base: str, litellm_logging_obj: LiteLLMLoggingObj, litellm_params: dict, - extra_body: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + extra_body: dict[str, Any] | None = None, + ) -> tuple[str, dict]: pass async def atransform_search_vector_store_request( self, vector_store_id: str, - query: Union[str, List[str]], + query: str | list[str], vector_store_search_optional_params: VectorStoreSearchOptionalRequestParams, api_base: str, litellm_logging_obj: LiteLLMLoggingObj, litellm_params: dict, - extra_body: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + extra_body: dict[str, Any] | None = None, + ) -> tuple[str, dict]: """ Optional async version of transform_search_vector_store_request. If not implemented, the handler will fall back to the sync version. @@ -96,7 +96,7 @@ class BaseVectorStoreConfig: self, vector_store_create_optional_params: VectorStoreCreateOptionalRequestParams, api_base: str, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: pass @abstractmethod @@ -104,13 +104,13 @@ class BaseVectorStoreConfig: pass @abstractmethod - def validate_environment(self, headers: dict, litellm_params: Optional[GenericLiteLLMParams]) -> dict: + def validate_environment(self, headers: dict, litellm_params: GenericLiteLLMParams | None) -> dict: return {} @abstractmethod def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -124,9 +124,7 @@ class BaseVectorStoreConfig: raise ValueError("api_base is required") return api_base - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: from ..chat.transformation import BaseLLMException raise BaseLLMException( @@ -138,11 +136,11 @@ class BaseVectorStoreConfig: def sign_request( self, headers: dict, - optional_params: Dict, - request_data: Dict, + optional_params: dict, + request_data: dict, api_base: str, - api_key: Optional[str] = None, - ) -> Tuple[dict, Optional[bytes]]: + api_key: str | None = None, + ) -> tuple[dict, bytes | None]: """Optionally sign or modify the request before sending. Providers like AWS Bedrock require SigV4 signing. Providers that don't @@ -154,5 +152,5 @@ class BaseVectorStoreConfig: def calculate_vector_store_cost( self, response: VectorStoreSearchResponse, - ) -> Tuple[float, float]: + ) -> tuple[float, float]: return 0.0, 0.0 diff --git a/litellm/llms/base_llm/vector_store_files/transformation.py b/litellm/llms/base_llm/vector_store_files/transformation.py index e8799c56cae..74aa283113c 100644 --- a/litellm/llms/base_llm/vector_store_files/transformation.py +++ b/litellm/llms/base_llm/vector_store_files/transformation.py @@ -1,5 +1,5 @@ from abc import ABC, abstractmethod -from typing import TYPE_CHECKING, Any, Dict, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx @@ -34,7 +34,7 @@ class BaseVectorStoreFilesConfig(ABC): def get_supported_openai_params( self, operation: str, - ) -> Tuple[str, ...]: + ) -> tuple[str, ...]: """Return the set of OpenAI params supported for the given operation.""" return tuple() @@ -43,38 +43,38 @@ class BaseVectorStoreFilesConfig(ABC): self, *, operation: str, - non_default_params: Dict[str, Any], - optional_params: Dict[str, Any], + non_default_params: dict[str, Any], + optional_params: dict[str, Any], drop_params: bool, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """Map non-default OpenAI params to provider-specific params.""" return optional_params @abstractmethod - def get_auth_credentials(self, litellm_params: Dict[str, Any]) -> VectorStoreFileAuthCredentials: ... + def get_auth_credentials(self, litellm_params: dict[str, Any]) -> VectorStoreFileAuthCredentials: ... @abstractmethod def get_vector_store_file_endpoints_by_type( self, - ) -> Dict[str, Tuple[Tuple[str, str], ...]]: ... + ) -> dict[str, tuple[tuple[str, str], ...]]: ... @abstractmethod def validate_environment( self, *, - headers: Dict[str, str], - litellm_params: Optional[GenericLiteLLMParams], - ) -> Dict[str, str]: + headers: dict[str, str], + litellm_params: GenericLiteLLMParams | None, + ) -> dict[str, str]: return {} @abstractmethod def get_complete_url( self, *, - api_base: Optional[str], + api_base: str | None, vector_store_id: str, - litellm_params: Dict[str, Any], + litellm_params: dict[str, Any], ) -> str: if api_base is None: raise ValueError("api_base is required") @@ -87,7 +87,7 @@ class BaseVectorStoreFilesConfig(ABC): vector_store_id: str, create_request: VectorStoreFileCreateRequest, api_base: str, - ) -> Tuple[str, Dict[str, Any]]: ... + ) -> tuple[str, dict[str, Any]]: ... @abstractmethod def transform_create_vector_store_file_response( @@ -103,7 +103,7 @@ class BaseVectorStoreFilesConfig(ABC): vector_store_id: str, query_params: VectorStoreFileListQueryParams, api_base: str, - ) -> Tuple[str, Dict[str, Any]]: ... + ) -> tuple[str, dict[str, Any]]: ... @abstractmethod def transform_list_vector_store_files_response( @@ -119,7 +119,7 @@ class BaseVectorStoreFilesConfig(ABC): vector_store_id: str, file_id: str, api_base: str, - ) -> Tuple[str, Dict[str, Any]]: ... + ) -> tuple[str, dict[str, Any]]: ... @abstractmethod def transform_retrieve_vector_store_file_response( @@ -135,7 +135,7 @@ class BaseVectorStoreFilesConfig(ABC): vector_store_id: str, file_id: str, api_base: str, - ) -> Tuple[str, Dict[str, Any]]: ... + ) -> tuple[str, dict[str, Any]]: ... @abstractmethod def transform_retrieve_vector_store_file_content_response( @@ -152,7 +152,7 @@ class BaseVectorStoreFilesConfig(ABC): file_id: str, update_request: VectorStoreFileUpdateRequest, api_base: str, - ) -> Tuple[str, Dict[str, Any]]: ... + ) -> tuple[str, dict[str, Any]]: ... @abstractmethod def transform_update_vector_store_file_response( @@ -168,7 +168,7 @@ class BaseVectorStoreFilesConfig(ABC): vector_store_id: str, file_id: str, api_base: str, - ) -> Tuple[str, Dict[str, Any]]: ... + ) -> tuple[str, dict[str, Any]]: ... @abstractmethod def transform_delete_vector_store_file_response( @@ -182,7 +182,7 @@ class BaseVectorStoreFilesConfig(ABC): *, error_message: str, status_code: int, - headers: Union[Dict[str, Any], httpx.Headers], + headers: dict[str, Any] | httpx.Headers, ) -> BaseLLMException: from ..chat.transformation import BaseLLMException @@ -195,16 +195,16 @@ class BaseVectorStoreFilesConfig(ABC): def sign_request( self, *, - headers: Dict[str, str], - optional_params: Dict[str, Any], - request_data: Dict[str, Any], + headers: dict[str, str], + optional_params: dict[str, Any], + request_data: dict[str, Any], api_base: str, - api_key: Optional[str] = None, - ) -> Tuple[Dict[str, str], Optional[bytes]]: + api_key: str | None = None, + ) -> tuple[dict[str, str], bytes | None]: return headers, None def prepare_chunking_strategy( self, - chunking_strategy: Optional[VectorStoreFileChunkingStrategy], - ) -> Optional[VectorStoreFileChunkingStrategy]: + chunking_strategy: VectorStoreFileChunkingStrategy | None, + ) -> VectorStoreFileChunkingStrategy | None: return chunking_strategy diff --git a/litellm/llms/base_llm/videos/transformation.py b/litellm/llms/base_llm/videos/transformation.py index e3a66af24a8..1aea3cafe33 100644 --- a/litellm/llms/base_llm/videos/transformation.py +++ b/litellm/llms/base_llm/videos/transformation.py @@ -1,6 +1,6 @@ import types from abc import ABC, abstractmethod -from typing import TYPE_CHECKING, Any, Dict, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx from httpx._types import RequestFiles @@ -60,7 +60,7 @@ class BaseVideoConfig(ABC): video_create_optional_params: VideoCreateOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict: + ) -> dict: pass @abstractmethod @@ -68,8 +68,8 @@ class BaseVideoConfig(ABC): self, headers: dict, model: str, - api_key: Optional[str] = None, - litellm_params: Optional[GenericLiteLLMParams] = None, + api_key: str | None = None, + litellm_params: GenericLiteLLMParams | None = None, ) -> dict: return {} @@ -77,7 +77,7 @@ class BaseVideoConfig(ABC): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -97,10 +97,10 @@ class BaseVideoConfig(ABC): model: str, prompt: str, api_base: str, - video_create_optional_request_params: Dict, + video_create_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[Dict, RequestFiles, str]: + ) -> tuple[dict, RequestFiles, str]: pass @abstractmethod @@ -109,8 +109,8 @@ class BaseVideoConfig(ABC): model: str, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, - request_data: Optional[Dict] = None, + custom_llm_provider: str | None = None, + request_data: dict | None = None, ) -> VideoObject: pass @@ -121,15 +121,14 @@ class BaseVideoConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - variant: Optional[str] = None, - ) -> Tuple[str, Dict]: + variant: str | None = None, + ) -> tuple[str, dict]: """ Transform the video content request into a URL and data/params Returns: Tuple[str, Dict]: (url, params) for the video content request """ - pass @abstractmethod def transform_video_content_response( @@ -172,22 +171,21 @@ class BaseVideoConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - extra_body: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + extra_body: dict[str, Any] | None = None, + ) -> tuple[str, dict]: """ Transform the video remix request into a URL and data Returns: Tuple[str, Dict]: (url, data) for the video remix request """ - pass @abstractmethod def transform_video_remix_response( self, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, ) -> VideoObject: pass @@ -197,26 +195,25 @@ class BaseVideoConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - after: Optional[str] = None, - limit: Optional[int] = None, - order: Optional[str] = None, - extra_query: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + after: str | None = None, + limit: int | None = None, + order: str | None = None, + extra_query: dict[str, Any] | None = None, + ) -> tuple[str, dict]: """ Transform the video list request into a URL and params Returns: Tuple[str, Dict]: (url, params) for the video list request """ - pass @abstractmethod def transform_video_list_response( self, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, - ) -> Dict[str, str]: + custom_llm_provider: str | None = None, + ) -> dict[str, str]: pass @abstractmethod @@ -226,14 +223,13 @@ class BaseVideoConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform the video delete request into a URL and data Returns: Tuple[str, Dict]: (url, data) for the video delete request """ - pass @abstractmethod def transform_video_delete_response( @@ -250,21 +246,20 @@ class BaseVideoConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform the video retrieve request into a URL and data/params Returns: Tuple[str, Dict]: (url, params) for the video retrieve request """ - pass @abstractmethod def transform_video_status_retrieve_response( self, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, ) -> VideoObject: pass @@ -275,7 +270,7 @@ class BaseVideoConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, list]: + ) -> tuple[str, list]: """ Transform the video create character request into a URL and files list (multipart). @@ -297,7 +292,7 @@ class BaseVideoConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform the video get character request into a URL and params. @@ -319,7 +314,7 @@ class BaseVideoConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Optional[Tuple[str, Dict]]: + ) -> tuple[str, dict] | None: """ Return (url, body) for a pre-fetch HTTP call that must be made before transform_video_edit_request, or None if no pre-fetch is required. @@ -337,9 +332,9 @@ class BaseVideoConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - extra_body: Optional[Dict[str, Any]] = None, - prefetched_source_data: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + extra_body: dict[str, Any] | None = None, + prefetched_source_data: dict[str, Any] | None = None, + ) -> tuple[str, dict]: """ Transform the video edit request into a URL and JSON data. @@ -352,8 +347,8 @@ class BaseVideoConfig(ABC): self, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, - request_data: Optional[Dict] = None, + custom_llm_provider: str | None = None, + request_data: dict | None = None, ) -> VideoObject: raise NotImplementedError("video edit is not supported for this provider") @@ -365,8 +360,8 @@ class BaseVideoConfig(ABC): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - extra_body: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + extra_body: dict[str, Any] | None = None, + ) -> tuple[str, dict]: """ Transform the video extension request into a URL and JSON data. @@ -379,13 +374,11 @@ class BaseVideoConfig(ABC): self, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, ) -> VideoObject: raise NotImplementedError("video extension is not supported for this provider") - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: from ..chat.transformation import BaseLLMException raise BaseLLMException( diff --git a/litellm/llms/baseten/chat.py b/litellm/llms/baseten/chat.py index f5d52ef81ff..30b35e55e61 100644 --- a/litellm/llms/baseten/chat.py +++ b/litellm/llms/baseten/chat.py @@ -1,4 +1,3 @@ -from typing import Optional from litellm.llms.openai.chat.gpt_transformation import OpenAIGPTConfig @@ -9,33 +8,33 @@ class BasetenConfig(OpenAIGPTConfig): Below are the parameters: """ - max_tokens: Optional[int] = None - response_format: Optional[dict] = None - seed: Optional[int] = None - stream: Optional[bool] = None - top_p: Optional[int] = None - tool_choice: Optional[str] = None - tools: Optional[list] = None - user: Optional[str] = None - presence_penalty: Optional[int] = None - frequency_penalty: Optional[int] = None - stream_options: Optional[dict] = None + max_tokens: int | None = None + response_format: dict | None = None + seed: int | None = None + stream: bool | None = None + top_p: int | None = None + tool_choice: str | None = None + tools: list | None = None + user: str | None = None + presence_penalty: int | None = None + frequency_penalty: int | None = None + stream_options: dict | None = None def __init__( self, - max_tokens: Optional[int] = None, - response_format: Optional[dict] = None, - seed: Optional[int] = None, - stop: Optional[list] = None, - stream: Optional[bool] = None, - temperature: Optional[float] = None, - top_p: Optional[int] = None, - tool_choice: Optional[str] = None, - tools: Optional[list] = None, - user: Optional[str] = None, - presence_penalty: Optional[int] = None, - frequency_penalty: Optional[int] = None, - stream_options: Optional[dict] = None, + max_tokens: int | None = None, + response_format: dict | None = None, + seed: int | None = None, + stop: list | None = None, + stream: bool | None = None, + temperature: float | None = None, + top_p: int | None = None, + tool_choice: str | None = None, + tools: list | None = None, + user: str | None = None, + presence_penalty: int | None = None, + frequency_penalty: int | None = None, + stream_options: dict | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): diff --git a/litellm/llms/bedrock/audio_transcription/__init__.py b/litellm/llms/bedrock/audio_transcription/__init__.py index f2e58df3015..e023e3a159b 100644 --- a/litellm/llms/bedrock/audio_transcription/__init__.py +++ b/litellm/llms/bedrock/audio_transcription/__init__.py @@ -1,5 +1,4 @@ import base64 -from typing import Union import httpx @@ -41,7 +40,7 @@ class BedrockAudioTranscriptionRustDispatch: custom_llm_provider: str, extra_headers: dict[str, object] | None, optional_params: dict[str, object], - timeout: Union[float, httpx.Timeout] | None, + timeout: float | httpx.Timeout | None, ) -> TranscriptionResponse: rust_response = rust_transcription_bridge.transcription( model=model, @@ -67,7 +66,7 @@ class BedrockAudioTranscriptionRustDispatch: custom_llm_provider: str, extra_headers: dict[str, object] | None, optional_params: dict[str, object], - timeout: Union[float, httpx.Timeout] | None, + timeout: float | httpx.Timeout | None, ) -> TranscriptionResponse: rust_response = await rust_transcription_bridge.atranscription( model=model, diff --git a/litellm/llms/bedrock/base_aws_llm.py b/litellm/llms/bedrock/base_aws_llm.py index 6b89fb69739..d7b7806a4a8 100644 --- a/litellm/llms/bedrock/base_aws_llm.py +++ b/litellm/llms/bedrock/base_aws_llm.py @@ -4,17 +4,14 @@ import json import os import re import urllib.parse +from collections.abc import Callable from datetime import datetime +from threading import Lock from typing import ( TYPE_CHECKING, Any, - Callable, ClassVar, - Dict, Literal, - Optional, - Tuple, - Union, cast, get_args, ) @@ -24,10 +21,14 @@ from pydantic import BaseModel, ValidationError from litellm._logging import verbose_logger from litellm.caching.caching import DualCache +from litellm.caching.in_memory_cache import InMemoryCache from litellm.constants import ( BEDROCK_EMBEDDING_PROVIDERS_LITERAL, + BEDROCK_IAM_CACHE_FETCH_LOCK_STRIPES, + BEDROCK_IAM_CACHE_MAX_ENTRIES, BEDROCK_INVOKE_PROVIDERS_LITERAL, BEDROCK_MAX_POLICY_SIZE, + STS_CREDENTIAL_EXPIRY_SAFETY_MARGIN_SECONDS, ) from litellm.litellm_core_utils.dd_tracing import tracer from litellm.secret_managers.main import get_secret, get_secret_str @@ -56,12 +57,12 @@ SIGV4_COMPUTED_HEADERS = frozenset({"authorization", "x-amz-date", "x-amz-securi class Boto3CredentialsInfo(BaseModel): credentials: Credentials aws_region_name: str - aws_bedrock_runtime_endpoint: Optional[str] + aws_bedrock_runtime_endpoint: str | None class _WebIdentityTokenClaims(BaseModel): - aud: Optional[Union[str, list[str]]] = None - iss: Optional[str] = None + aud: str | list[str] | None = None + iss: str | None = None class AwsAuthError(Exception): @@ -75,14 +76,28 @@ class AwsAuthError(Exception): class BaseAWSLLM: # Process-wide IAM credential cache (shared across instances — Bedrock passthrough is per-request). - # Storage is in-process memory only: default ``DualCache()`` has no Redis backend unless attached - # elsewhere. Entry TTL: static access-key + secret + region use ``_get_default_ttl_for_boto3_credentials`` - # (~59 minutes); ambient env (``_auth_with_env_vars`` returns ``ttl=None``) uses ``InMemoryCache``'s - # ``default_ttl`` (600 seconds / 10 minutes); web identity STS credentials use - # ``_get_default_ttl_for_boto3_credentials`` (~59 minutes), keyed on all aws_* credential args - # plus ssl_verify. AssumeRole, profiles, and explicit session-token tuples are not cached — see - # ``get_credentials`` and ``_get_or_set_cached_credentials``. - _shared_iam_cache: ClassVar[DualCache] = DualCache() + # Storage is in-process memory only: no Redis backend unless attached elsewhere. Entry TTL: static + # access-key + secret + region use ``_get_default_ttl_for_boto3_credentials`` (~59 minutes); ambient + # env (``_auth_with_env_vars`` returns ``ttl=None``) uses ``InMemoryCache``'s ``default_ttl`` + # (600 seconds / 10 minutes); web identity STS credentials use + # ``_get_default_ttl_for_boto3_credentials`` (~59 minutes); AssumeRole STS credentials expire with + # the STS session itself (Expiration minus a safety margin). All are keyed on all aws_* credential + # args plus ssl_verify, so ``aws_session_name`` scopes an entry to one attributed identity. Profiles + # and explicit session-token tuples are not cached — see ``get_credentials`` and + # ``_get_or_set_cached_credentials``. The bound is larger than ``InMemoryCache``'s default because + # per-user cost attribution puts one entry per attributed identity in this cache. + _shared_iam_cache: ClassVar[DualCache] = DualCache( + in_memory_cache=InMemoryCache(max_size_in_memory=BEDROCK_IAM_CACHE_MAX_ENTRIES) + ) + + # Striped single-flight locks over ``_shared_iam_cache``. Concurrent misses on one credential + # key would otherwise each issue their own STS call, which is the same thundering herd the cache + # exists to prevent, just moved to the miss window. Striping keeps distinct identities from + # serialising behind each other without a per-key registry that grows with the identity count. + # A cache hit holds its stripe only for the lookup itself. + _credential_fetch_locks: ClassVar[tuple[Lock, ...]] = tuple( + Lock() for _ in range(BEDROCK_IAM_CACHE_FETCH_LOCK_STRIPES) + ) def __init__(self) -> None: self.iam_cache = BaseAWSLLM._shared_iam_cache @@ -101,7 +116,7 @@ class BaseAWSLLM: "aws_external_id", ] - def _get_ssl_verify(self, ssl_verify: Optional[Union[bool, str]] = None): + def _get_ssl_verify(self, ssl_verify: bool | str | None = None): """ Get SSL verification setting for boto3 clients. @@ -116,7 +131,7 @@ class BaseAWSLLM: return get_ssl_verify(ssl_verify=ssl_verify) - def get_cache_key(self, credential_args: Dict[str, Optional[str]]) -> str: + def get_cache_key(self, credential_args: dict[str, str | None]) -> str: """ Generate a unique cache key based on the credential arguments. """ @@ -126,8 +141,8 @@ class BaseAWSLLM: def _get_or_set_cached_credentials( self, - credential_args: Dict[str, Optional[str]], - credential_fetcher: Callable[[], Tuple[Any, Optional[int]]], + credential_args: dict[str, str | None], + credential_fetcher: Callable[[], tuple[Any, int | None]], ) -> Any: """ Read-through IAM cache on the process-wide ``DualCache``. @@ -140,66 +155,68 @@ class BaseAWSLLM: Used for static access-key credentials, ambient credentials from ``_auth_with_env_vars`` (including when skipping AssumeRole because the runtime identity - already matches ``aws_role_name``), and web identity STS credentials (plain - non-refreshable ``Credentials`` cached ~59 min, inside the 3600s STS session). + already matches ``aws_role_name``), web identity STS credentials (plain + non-refreshable ``Credentials`` cached ~59 min, inside the 3600s STS session), and AssumeRole + STS credentials (cached for the lifetime of the STS session minus a safety margin). - AssumeRole, profiles, and explicit session-token tuples are not - cached here — shared ``Credentials`` / refresh state must not span logical sessions. + Profiles and explicit session-token tuples are not cached here — shared ``Credentials`` / + refresh state must not span logical sessions. """ cache_key = self.get_cache_key(credential_args) - _cached = self.iam_cache.get_cache(cache_key) - if _cached: - return _cached - credentials, ttl = credential_fetcher() - self.iam_cache.set_cache(cache_key, credentials, ttl=ttl) - return credentials + with self._credential_fetch_locks[hash(cache_key) % len(self._credential_fetch_locks)]: + _cached = self.iam_cache.get_cache(cache_key) + if _cached: + return _cached + credentials, ttl = credential_fetcher() + self.iam_cache.set_cache(cache_key, credentials, ttl=ttl) + return credentials @staticmethod def _is_auth_with_web_identity_token( - aws_web_identity_token: Optional[str], - aws_role_name: Optional[str], - aws_session_name: Optional[str], + aws_web_identity_token: str | None, + aws_role_name: str | None, + aws_session_name: str | None, ) -> bool: return aws_web_identity_token is not None and aws_role_name is not None and aws_session_name is not None @staticmethod - def _is_auth_with_aws_role(aws_role_name: Optional[str]) -> bool: + def _is_auth_with_aws_role(aws_role_name: str | None) -> bool: return aws_role_name is not None @staticmethod - def _is_auth_with_aws_profile(aws_profile_name: Optional[str]) -> bool: + def _is_auth_with_aws_profile(aws_profile_name: str | None) -> bool: return aws_profile_name is not None @staticmethod def _is_auth_with_aws_session_token_tuple( - aws_access_key_id: Optional[str], - aws_secret_access_key: Optional[str], - aws_session_token: Optional[str], + aws_access_key_id: str | None, + aws_secret_access_key: str | None, + aws_session_token: str | None, ) -> bool: return aws_access_key_id is not None and aws_secret_access_key is not None and aws_session_token is not None @staticmethod def _is_auth_with_access_key_and_secret_key( - aws_access_key_id: Optional[str], - aws_secret_access_key: Optional[str], - aws_region_name: Optional[str], + aws_access_key_id: str | None, + aws_secret_access_key: str | None, + aws_region_name: str | None, ) -> bool: return aws_access_key_id is not None and aws_secret_access_key is not None and aws_region_name is not None @tracer.wrap() def get_credentials( self, - aws_access_key_id: Optional[str] = None, - aws_secret_access_key: Optional[str] = None, - aws_session_token: Optional[str] = None, - aws_region_name: Optional[str] = None, - aws_session_name: Optional[str] = None, - aws_profile_name: Optional[str] = None, - aws_role_name: Optional[str] = None, - aws_web_identity_token: Optional[str] = None, - aws_sts_endpoint: Optional[str] = None, - aws_external_id: Optional[str] = None, - ssl_verify: Optional[Union[bool, str]] = None, + aws_access_key_id: str | None = None, + aws_secret_access_key: str | None = None, + aws_session_token: str | None = None, + aws_region_name: str | None = None, + aws_session_name: str | None = None, + aws_profile_name: str | None = None, + aws_role_name: str | None = None, + aws_web_identity_token: str | None = None, + aws_sts_endpoint: str | None = None, + aws_external_id: str | None = None, + ssl_verify: bool | str | None = None, ): """ Return a boto3.Credentials object @@ -269,8 +286,8 @@ class BaseAWSLLM: # Credentials - boto3.Credentials # cache ttl - Optional[int]. If None, the credentials are not cached. Some auth flows have no expiry time. # - # iam_cache: static keys, ambient env (including skip-AssumeRole path), and web identity. - # Do not cache AssumeRole / profile / explicit session-token paths here. + # iam_cache: static keys, ambient env (including skip-AssumeRole path), web identity, and + # AssumeRole. Do not cache profile / explicit session-token paths here. ######################################################### if self._is_auth_with_web_identity_token( aws_web_identity_token, @@ -290,30 +307,20 @@ class BaseAWSLLM: ), ) elif self._is_auth_with_aws_role(aws_role_name): - # Same role (IRSA/ECS/EC2): ambient creds via _get_or_set_cached_credentials like the - # default env branch; never pre-read cache (must run _is_already_running_as_role first). - if self._is_already_running_as_role(cast(str, aws_role_name), ssl_verify=ssl_verify): - verbose_logger.debug( - "Already running as target role %s, using ambient credentials", - aws_role_name, - ) - return self._get_or_set_cached_credentials(args, self._auth_with_env_vars) - verbose_logger.debug("Using role assumption: calling _auth_with_aws_role") - # If aws_session_name is not provided, generate a default one - if aws_session_name is None: - aws_session_name = f"litellm-session-{int(datetime.now().timestamp())}" - credentials, _assume_ttl = self._auth_with_aws_role( - aws_access_key_id=aws_access_key_id, - aws_secret_access_key=aws_secret_access_key, - aws_session_token=aws_session_token, - aws_role_name=cast(str, aws_role_name), - aws_session_name=aws_session_name, - aws_region_name=aws_region_name, - aws_sts_endpoint=aws_sts_endpoint, - aws_external_id=aws_external_id, - ssl_verify=ssl_verify, + return self._get_or_set_cached_credentials( + args, + lambda: self._resolve_role_credentials( + aws_access_key_id=aws_access_key_id, + aws_secret_access_key=aws_secret_access_key, + aws_session_token=aws_session_token, + aws_role_name=cast(str, aws_role_name), + aws_session_name=aws_session_name, + aws_region_name=aws_region_name, + aws_sts_endpoint=aws_sts_endpoint, + aws_external_id=aws_external_id, + ssl_verify=ssl_verify, + ), ) - return credentials elif self._is_auth_with_aws_profile(aws_profile_name): credentials, _cache_ttl = self._auth_with_aws_profile(cast(str, aws_profile_name)) @@ -345,7 +352,7 @@ class BaseAWSLLM: else: return self._get_or_set_cached_credentials(args, self._auth_with_env_vars) - def _get_aws_region_from_model_arn(self, model: Optional[str]) -> Optional[str]: + def _get_aws_region_from_model_arn(self, model: str | None) -> str | None: try: # First check if the string contains the expected prefix if not isinstance(model, str) or "arn:aws:bedrock" not in model: @@ -372,7 +379,7 @@ class BaseAWSLLM: @staticmethod def _get_provider_from_model_path( model_path: str, - ) -> Optional[BEDROCK_INVOKE_PROVIDERS_LITERAL]: + ) -> BEDROCK_INVOKE_PROVIDERS_LITERAL | None: """ Helper function to get the provider from a model path with format: provider/model-name @@ -392,7 +399,7 @@ class BaseAWSLLM: @staticmethod def get_bedrock_invoke_provider( model: str, - ) -> Optional[BEDROCK_INVOKE_PROVIDERS_LITERAL]: + ) -> BEDROCK_INVOKE_PROVIDERS_LITERAL | None: """ Helper function to get the bedrock provider from the model @@ -428,7 +435,7 @@ class BaseAWSLLM: @staticmethod def get_bedrock_model_id( optional_params: dict, - provider: Optional[BEDROCK_INVOKE_PROVIDERS_LITERAL], + provider: BEDROCK_INVOKE_PROVIDERS_LITERAL | None, model: str, ) -> str: model_id = optional_params.pop("model_id", None) @@ -501,7 +508,7 @@ class BaseAWSLLM: @staticmethod def get_bedrock_embedding_provider( model: str, - ) -> Optional[BEDROCK_EMBEDDING_PROVIDERS_LITERAL]: + ) -> BEDROCK_EMBEDDING_PROVIDERS_LITERAL | None: """ Helper function to get the bedrock embedding provider from the model @@ -542,8 +549,8 @@ class BaseAWSLLM: def _get_aws_region_name( self, optional_params: dict, - model: Optional[str] = None, - model_id: Optional[str] = None, + model: str | None = None, + model_id: str | None = None, ) -> str: """ Get the AWS region name from the environment variables. @@ -600,7 +607,7 @@ class BaseAWSLLM: return aws_region_name @staticmethod - def _validate_aws_region_name(aws_region_name: Optional[str]) -> None: + def _validate_aws_region_name(aws_region_name: str | None) -> None: """ Validate that an AWS region name conforms to the expected format (lowercase alphanumerics and hyphens). Raises ValueError otherwise. @@ -615,8 +622,8 @@ class BaseAWSLLM: @staticmethod def _parse_sts_region_from_endpoint( - aws_sts_endpoint: Optional[str], - ) -> Optional[str]: + aws_sts_endpoint: str | None, + ) -> str | None: """Extract region from sts.{region}.amazonaws.com or vpce-x.sts.{region}.vpce.amazonaws.com.""" if not aws_sts_endpoint: return None @@ -625,7 +632,7 @@ class BaseAWSLLM: return match.group(1) if match else None @staticmethod - def _resolve_sts_region(aws_sts_endpoint: Optional[str] = None) -> Optional[str]: + def _resolve_sts_region(aws_sts_endpoint: str | None = None) -> str | None: """STS signing region: parsed from aws_sts_endpoint else AWS_REGION / AWS_DEFAULT_REGION.""" return ( BaseAWSLLM._parse_sts_region_from_endpoint(aws_sts_endpoint) @@ -635,8 +642,8 @@ class BaseAWSLLM: def _build_sts_client_kwargs( self, - aws_sts_endpoint: Optional[str] = None, - ssl_verify: Optional[Union[bool, str]] = None, + aws_sts_endpoint: str | None = None, + ssl_verify: bool | str | None = None, ) -> dict: """STS client kwargs with aligned endpoint_url and region_name (SigV4).""" kwargs: dict = {"verify": self._get_ssl_verify(ssl_verify)} @@ -649,7 +656,7 @@ class BaseAWSLLM: def get_aws_region_name_for_non_llm_api_calls( self, - aws_region_name: Optional[str] = None, + aws_region_name: str | None = None, ): """ Get the AWS region name for non-llm api calls. @@ -679,7 +686,7 @@ class BaseAWSLLM: @staticmethod def _parse_arn_account_and_role_name( arn: str, - ) -> Optional[Tuple[str, str, str]]: + ) -> tuple[str, str, str] | None: """ Parse an ARN and return (partition, account_id, role_name). @@ -717,7 +724,7 @@ class BaseAWSLLM: def _is_already_running_as_role( self, aws_role_name: str, - ssl_verify: Optional[Union[bool, str]] = None, + ssl_verify: bool | str | None = None, ) -> bool: """ Check if the current environment is already running as the target IAM role. @@ -774,7 +781,7 @@ class BaseAWSLLM: return False @staticmethod - def _unverified_web_identity_audience(oidc_token: str) -> Optional[str]: + def _unverified_web_identity_audience(oidc_token: str) -> str | None: """Return the public ``aud``/``iss`` claims of a web identity JWT without verifying its signature, so a rejected-token error can name the audience LiteLLM actually sent. The signature is never read, so no @@ -798,11 +805,11 @@ class BaseAWSLLM: aws_web_identity_token: str, aws_role_name: str, aws_session_name: str, - aws_region_name: Optional[str], - aws_sts_endpoint: Optional[str], - aws_external_id: Optional[str] = None, - ssl_verify: Optional[Union[bool, str]] = None, - ) -> Tuple[Credentials, Optional[int]]: + aws_region_name: str | None, + aws_sts_endpoint: str | None, + aws_external_id: str | None = None, + ssl_verify: bool | str | None = None, + ) -> tuple[Credentials, int | None]: """ Authenticate with AWS Web Identity Token """ @@ -940,9 +947,9 @@ class BaseAWSLLM: aws_role_name: str, aws_session_name: str, web_identity_token_file: str, - aws_external_id: Optional[str] = None, - aws_sts_endpoint: Optional[str] = None, - ssl_verify: Optional[Union[bool, str]] = None, + aws_external_id: str | None = None, + aws_sts_endpoint: str | None = None, + ssl_verify: bool | str | None = None, ) -> dict: """Handle cross-account role assumption for IRSA.""" import boto3 @@ -1009,9 +1016,9 @@ class BaseAWSLLM: self, aws_role_name: str, aws_session_name: str, - aws_external_id: Optional[str] = None, - aws_sts_endpoint: Optional[str] = None, - ssl_verify: Optional[Union[bool, str]] = None, + aws_external_id: str | None = None, + aws_sts_endpoint: str | None = None, + ssl_verify: bool | str | None = None, ) -> dict: """Handle same-account role assumption for IRSA.""" import boto3 @@ -1045,8 +1052,12 @@ class BaseAWSLLM: return sts_client.assume_role(**assume_role_params) - def _extract_credentials_and_ttl(self, sts_response: dict) -> Tuple[Credentials, Optional[int]]: - """Extract credentials and TTL from STS response.""" + def _extract_credentials_and_ttl(self, sts_response: dict) -> tuple[Credentials, int | None]: + """Extract credentials and TTL from STS response. + + The TTL carries the same safety margin as the non-IRSA assume path, so a cached entry is + never handed out close enough to expiry to die mid-request. + """ from botocore.credentials import Credentials sts_credentials = sts_response["Credentials"] @@ -1057,23 +1068,65 @@ class BaseAWSLLM: ) expiration_time = sts_credentials["Expiration"] - ttl = int((expiration_time - datetime.now(expiration_time.tzinfo)).total_seconds()) + ttl = int( + (expiration_time - datetime.now(expiration_time.tzinfo)).total_seconds() + - STS_CREDENTIAL_EXPIRY_SAFETY_MARGIN_SECONDS + ) return credentials, ttl + def _resolve_role_credentials( + self, + aws_access_key_id: str | None, + aws_secret_access_key: str | None, + aws_session_token: str | None, + aws_role_name: str, + aws_session_name: str | None, + aws_region_name: str | None, + aws_sts_endpoint: str | None, + aws_external_id: str | None, + ssl_verify: bool | str | None, + ) -> tuple[Credentials, int | None]: + """ + Resolve credentials for a target role, either from the ambient identity or via sts:AssumeRole. + + Both the ``sts:GetCallerIdentity`` probe and the assume itself run here, so a cache hit on the + caller's key skips both. ``aws_session_name`` defaults inside this fetcher rather than in + ``get_credentials`` so the cache key stays stable when the caller does not supply one. + """ + if self._is_already_running_as_role(aws_role_name, ssl_verify=ssl_verify): + verbose_logger.debug( + "Already running as target role %s, using ambient credentials", + aws_role_name, + ) + return self._auth_with_env_vars() + + verbose_logger.debug("Using role assumption: calling _auth_with_aws_role") + return self._auth_with_aws_role( + aws_access_key_id=aws_access_key_id, + aws_secret_access_key=aws_secret_access_key, + aws_session_token=aws_session_token, + aws_role_name=aws_role_name, + aws_session_name=aws_session_name or f"litellm-session-{int(datetime.now().timestamp())}", + aws_region_name=aws_region_name, + aws_sts_endpoint=aws_sts_endpoint, + aws_external_id=aws_external_id, + ssl_verify=ssl_verify, + ) + @tracer.wrap() def _auth_with_aws_role( self, - aws_access_key_id: Optional[str], - aws_secret_access_key: Optional[str], - aws_session_token: Optional[str], + aws_access_key_id: str | None, + aws_secret_access_key: str | None, + aws_session_token: str | None, aws_role_name: str, aws_session_name: str, - aws_region_name: Optional[str] = None, - aws_sts_endpoint: Optional[str] = None, - aws_external_id: Optional[str] = None, - ssl_verify: Optional[Union[bool, str]] = None, - ) -> Tuple[Credentials, Optional[int]]: + aws_region_name: str | None = None, + aws_sts_endpoint: str | None = None, + aws_external_id: str | None = None, + ssl_verify: bool | str | None = None, + ) -> tuple[Credentials, int | None]: """ Authenticate with AWS Role """ @@ -1192,11 +1245,11 @@ class BaseAWSLLM: sts_expiry = sts_credentials["Expiration"] # Convert to timezone-aware datetime for comparison current_time = datetime.now(sts_expiry.tzinfo) - sts_ttl = (sts_expiry - current_time).total_seconds() - 60 + sts_ttl = (sts_expiry - current_time).total_seconds() - STS_CREDENTIAL_EXPIRY_SAFETY_MARGIN_SECONDS return credentials, sts_ttl @tracer.wrap() - def _auth_with_aws_profile(self, aws_profile_name: str) -> Tuple[Credentials, Optional[int]]: + def _auth_with_aws_profile(self, aws_profile_name: str) -> tuple[Credentials, int | None]: """ Authenticate with AWS profile """ @@ -1213,7 +1266,7 @@ class BaseAWSLLM: aws_access_key_id: str, aws_secret_access_key: str, aws_session_token: str, - ) -> Tuple[Credentials, Optional[int]]: + ) -> tuple[Credentials, int | None]: """ Authenticate with AWS Session Token """ @@ -1233,8 +1286,8 @@ class BaseAWSLLM: self, aws_access_key_id: str, aws_secret_access_key: str, - aws_region_name: Optional[str], - ) -> Tuple[Credentials, Optional[int]]: + aws_region_name: str | None, + ) -> tuple[Credentials, int | None]: """ Authenticate with AWS Access Key and Secret Key """ @@ -1254,7 +1307,7 @@ class BaseAWSLLM: return credentials, self._get_default_ttl_for_boto3_credentials() @tracer.wrap() - def _auth_with_env_vars(self) -> Tuple[Credentials, Optional[int]]: + def _auth_with_env_vars(self) -> tuple[Credentials, int | None]: """ Authenticate with AWS Environment Variables """ @@ -1276,11 +1329,11 @@ class BaseAWSLLM: def get_runtime_endpoint( self, - api_base: Optional[str], - aws_bedrock_runtime_endpoint: Optional[str], + api_base: str | None, + aws_bedrock_runtime_endpoint: str | None, aws_region_name: str, - endpoint_type: Optional[Literal["runtime", "agent", "agentcore"]] = "runtime", - ) -> Tuple[str, str]: + endpoint_type: Literal["runtime", "agent", "agentcore"] | None = "runtime", + ) -> tuple[str, str]: env_aws_bedrock_runtime_endpoint = get_secret("AWS_BEDROCK_RUNTIME_ENDPOINT") if api_base is not None: endpoint_url = api_base @@ -1306,7 +1359,7 @@ class BaseAWSLLM: def _select_default_endpoint_url( self, - endpoint_type: Optional[Literal["runtime", "agent", "agentcore"]], + endpoint_type: Literal["runtime", "agent", "agentcore"] | None, aws_region_name: str, ) -> str: """ @@ -1322,7 +1375,7 @@ class BaseAWSLLM: return f"https://bedrock-runtime.{aws_region_name}.amazonaws.com" def _get_boto_credentials_from_optional_params( - self, optional_params: dict, model: Optional[str] = None + self, optional_params: dict, model: str | None = None ) -> Boto3CredentialsInfo: """ Get boto3 credentials from optional params @@ -1378,14 +1431,14 @@ class BaseAWSLLM: self, credentials: Credentials, aws_region_name: str, - extra_headers: Optional[dict], + extra_headers: dict | None, endpoint_url: str, - data: Union[str, bytes], + data: str | bytes, headers: dict, - api_key: Optional[str] = None, + api_key: str | None = None, ) -> AWSPreparedRequest: if api_key is not None: - aws_bearer_token: Optional[str] = api_key + aws_bearer_token: str | None = api_key else: aws_bearer_token = get_secret_str("AWS_BEARER_TOKEN_BEDROCK") @@ -1471,11 +1524,11 @@ class BaseAWSLLM: optional_params: dict, request_data: dict, api_base: str, - model: Optional[str] = None, - stream: Optional[bool] = None, - fake_stream: Optional[bool] = None, - api_key: Optional[str] = None, - ) -> Tuple[dict, Optional[bytes]]: + model: str | None = None, + stream: bool | None = None, + fake_stream: bool | None = None, + api_key: str | None = None, + ) -> tuple[dict, bytes | None]: """ Sign a request for Bedrock or Sagemaker @@ -1483,7 +1536,7 @@ class BaseAWSLLM: Tuple[dict, Optional[str]]: A tuple containing the headers and the json str body of the request """ if api_key is not None: - aws_bearer_token: Optional[str] = api_key + aws_bearer_token: str | None = api_key else: aws_bearer_token = get_secret_str("AWS_BEARER_TOKEN_BEDROCK") diff --git a/litellm/llms/bedrock/batches/handler.py b/litellm/llms/bedrock/batches/handler.py index b0c7f1a3695..395d1197037 100644 --- a/litellm/llms/bedrock/batches/handler.py +++ b/litellm/llms/bedrock/batches/handler.py @@ -1,5 +1,5 @@ from datetime import datetime -from typing import Any, Optional, cast +from typing import Any, cast from openai.types.batch import BatchRequestCounts from openai.types.batch import Metadata as OpenAIBatchMetadata @@ -23,7 +23,7 @@ _BEDROCK_MIJ_STATUS_TO_OPENAI = { } -def _extract_region_from_bedrock_arn(arn: str) -> Optional[str]: +def _extract_region_from_bedrock_arn(arn: str) -> str | None: """ARN shape: ``arn:aws:bedrock:::/``""" try: parts = arn.split(":") @@ -34,14 +34,14 @@ def _extract_region_from_bedrock_arn(arn: str) -> Optional[str]: return None -def _extract_job_id_from_arn(arn: str) -> Optional[str]: +def _extract_job_id_from_arn(arn: str) -> str | None: """``arn:aws:bedrock:::model-invocation-job/`` -> ````.""" if ":model-invocation-job/" not in arn: return None return arn.rsplit("/", 1)[-1] or None -def _predict_output_file_uri(output_prefix: str, input_uri: str, job_id: Optional[str]) -> Optional[str]: +def _predict_output_file_uri(output_prefix: str, input_uri: str, job_id: str | None) -> str | None: """ Compute the deterministic per-job result file URI Bedrock writes to. @@ -63,7 +63,7 @@ def _predict_output_file_uri(output_prefix: str, input_uri: str, job_id: Optiona return f"{output_prefix}{job_id}/{input_basename}.out" -def _to_epoch(value: Any) -> Optional[int]: +def _to_epoch(value: Any) -> int | None: if value is None: return None if isinstance(value, (int, float)): @@ -162,7 +162,7 @@ class BedrockBatchesHandler: @staticmethod def _handle_model_invocation_job_status( batch_id: str, - aws_region_name: Optional[str] = None, + aws_region_name: str | None = None, logging_obj=None, **kwargs, ) -> "LiteLLMBatch": diff --git a/litellm/llms/bedrock/batches/transformation.py b/litellm/llms/bedrock/batches/transformation.py index a4ff1c78467..8fdec6282e3 100644 --- a/litellm/llms/bedrock/batches/transformation.py +++ b/litellm/llms/bedrock/batches/transformation.py @@ -1,7 +1,7 @@ import os import re import time -from typing import Any, Dict, List, Literal, Optional, Union, cast +from typing import Any, Literal, cast from httpx import Headers, Response from pydantic import TypeAdapter, ValidationError @@ -67,7 +67,7 @@ class BedrockBatchesConfig(BaseAWSLLM, BaseBatchesConfig): return LlmProviders.BEDROCK @classmethod - def _get_bare_model_name_from_s3_key(cls, object_key: str) -> Optional[str]: + def _get_bare_model_name_from_s3_key(cls, object_key: str) -> str | None: if not object_key.startswith(BEDROCK_MANAGED_S3_BATCH_PREFIX): return None model_part = object_key[len(BEDROCK_MANAGED_S3_BATCH_PREFIX) :] @@ -77,7 +77,7 @@ class BedrockBatchesConfig(BaseAWSLLM, BaseBatchesConfig): return model_part[: match.start()] @classmethod - def is_unmanaged_s3_batch_input_file_id(cls, input_file_id: Optional[str]) -> bool: + def is_unmanaged_s3_batch_input_file_id(cls, input_file_id: str | None) -> bool: """ Returns True if `input_file_id` is a raw s3:// Bedrock batch input file (i.e. not a LiteLLM-managed unified file id) whose object key embeds the model name in the @@ -105,11 +105,11 @@ class BedrockBatchesConfig(BaseAWSLLM, BaseBatchesConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate and prepare environment for Bedrock batch requests. @@ -120,11 +120,11 @@ class BedrockBatchesConfig(BaseAWSLLM, BaseBatchesConfig): def get_complete_batch_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, - optional_params: Dict, - litellm_params: Dict, + optional_params: dict, + litellm_params: dict, data: CreateBatchRequest, ) -> str: """ @@ -145,7 +145,7 @@ class BedrockBatchesConfig(BaseAWSLLM, BaseBatchesConfig): create_batch_data: CreateBatchRequest, optional_params: dict, litellm_params: dict, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """ Transform the batch creation request to Bedrock format. @@ -251,7 +251,7 @@ class BedrockBatchesConfig(BaseAWSLLM, BaseBatchesConfig): def transform_create_batch_response( self, - model: Optional[str], + model: str | None, raw_response: Response, logging_obj: Any, litellm_params: dict, @@ -269,7 +269,7 @@ class BedrockBatchesConfig(BaseAWSLLM, BaseBatchesConfig): status_str: str = str(response_data.get("status", "Submitted")) # Map Bedrock status to OpenAI-compatible status - status_mapping: Dict[str, str] = { + status_mapping: dict[str, str] = { "Submitted": "validating", "Validating": "validating", "Scheduled": "in_progress", @@ -324,14 +324,14 @@ class BedrockBatchesConfig(BaseAWSLLM, BaseBatchesConfig): ) @staticmethod - def _get_openai_compatible_batch_metadata(metadata: Any) -> Dict[str, str]: + def _get_openai_compatible_batch_metadata(metadata: Any) -> dict[str, str]: """ OpenAI Batch metadata only accepts string values. """ if not isinstance(metadata, dict): return {} - sanitized_metadata: Dict[str, str] = {} + sanitized_metadata: dict[str, str] = {} for key, value in metadata.items(): if key == "standard_logging_guardrail_information" or value is None: continue @@ -349,7 +349,7 @@ class BedrockBatchesConfig(BaseAWSLLM, BaseBatchesConfig): batch_id: str, optional_params: dict, litellm_params: dict, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """ Transform batch retrieval request for Bedrock. @@ -405,7 +405,7 @@ class BedrockBatchesConfig(BaseAWSLLM, BaseBatchesConfig): """Helper to parse timestamps based on status.""" import datetime - def parse_timestamp(ts_str: Optional[str]) -> Optional[int]: + def parse_timestamp(ts_str: str | None) -> int | None: if not ts_str: return None try: @@ -490,7 +490,7 @@ class BedrockBatchesConfig(BaseAWSLLM, BaseBatchesConfig): ) # Enrich metadata with useful Bedrock fields - enriched_metadata_raw: Dict[str, Any] = { + enriched_metadata_raw: dict[str, Any] = { "jobName": response_data.get("jobName"), "clientRequestToken": response_data.get("clientRequestToken"), "modelId": response_data.get("modelId"), @@ -500,7 +500,7 @@ class BedrockBatchesConfig(BaseAWSLLM, BaseBatchesConfig): } import json as _json - enriched_metadata: Dict[str, str] = {} + enriched_metadata: dict[str, str] = {} for _k, _v in enriched_metadata_raw.items(): if _v is None: continue @@ -516,7 +516,7 @@ class BedrockBatchesConfig(BaseAWSLLM, BaseBatchesConfig): def transform_retrieve_batch_response( self, - model: Optional[str], + model: str | None, raw_response: Response, logging_obj: Any, litellm_params: dict, @@ -535,7 +535,7 @@ class BedrockBatchesConfig(BaseAWSLLM, BaseBatchesConfig): status_str: str = str(response_data.get("status", "Submitted")) # Map Bedrock status to OpenAI-compatible status - status_mapping: Dict[str, str] = { + status_mapping: dict[str, str] = { "Submitted": "validating", "Validating": "validating", "Scheduled": "in_progress", @@ -600,7 +600,7 @@ class BedrockBatchesConfig(BaseAWSLLM, BaseBatchesConfig): metadata=enriched_metadata, ) - def get_error_class(self, error_message: str, status_code: int, headers: Union[Dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: """ Get Bedrock-specific error class using common utility. """ diff --git a/litellm/llms/bedrock/chat/__init__.py b/litellm/llms/bedrock/chat/__init__.py index 37dcb270743..3c870226640 100644 --- a/litellm/llms/bedrock/chat/__init__.py +++ b/litellm/llms/bedrock/chat/__init__.py @@ -1,5 +1,3 @@ -from typing import Optional - from .converse_handler import BedrockConverseLLM from .invoke_handler import ( AmazonAnthropicClaudeStreamDecoder, @@ -8,7 +6,7 @@ from .invoke_handler import ( ) -def get_bedrock_event_stream_decoder(invoke_provider: Optional[str], model: str, sync_stream: bool, json_mode: bool): +def get_bedrock_event_stream_decoder(invoke_provider: str | None, model: str, sync_stream: bool, json_mode: bool): if invoke_provider and invoke_provider == "anthropic": decoder: AWSEventStreamDecoder = AmazonAnthropicClaudeStreamDecoder( model=model, diff --git a/litellm/llms/bedrock/chat/agentcore/transformation.py b/litellm/llms/bedrock/chat/agentcore/transformation.py index 356bc829677..40b12e17e8a 100644 --- a/litellm/llms/bedrock/chat/agentcore/transformation.py +++ b/litellm/llms/bedrock/chat/agentcore/transformation.py @@ -6,7 +6,7 @@ https://docs.aws.amazon.com/bedrock/latest/APIReference/API_agentcore_InvokeAgen import json from collections.abc import AsyncGenerator -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union, cast +from typing import TYPE_CHECKING, Any, Optional, Union, cast from urllib.parse import quote import httpx @@ -17,9 +17,9 @@ from litellm.litellm_core_utils.prompt_templates.common_utils import ( convert_content_list_to_str, ) from litellm.litellm_core_utils.streaming_handler import CustomStreamWrapper +from litellm.llms.a2a.common_utils import extract_text_from_a2a_response from litellm.llms.base_llm.chat.transformation import BaseConfig, BaseLLMException from litellm.llms.bedrock.base_aws_llm import BaseAWSLLM -from litellm.llms.a2a.common_utils import extract_text_from_a2a_response from litellm.llms.bedrock.common_utils import BedrockError from litellm.types.llms.bedrock_agentcore import ( AgentCoreMessage, @@ -53,7 +53,7 @@ class AmazonAgentCoreConfig(BaseConfig, BaseAWSLLM): BaseConfig.__init__(self, **kwargs) BaseAWSLLM.__init__(self, **kwargs) - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: """ Bedrock AgentCore has 0 OpenAI compatible params """ @@ -73,12 +73,12 @@ class AmazonAgentCoreConfig(BaseConfig, BaseAWSLLM): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete url for the request @@ -116,11 +116,11 @@ class AmazonAgentCoreConfig(BaseConfig, BaseAWSLLM): optional_params: dict, request_data: dict, api_base: str, - api_key: Optional[str] = None, - model: Optional[str] = None, - stream: Optional[bool] = None, - fake_stream: Optional[bool] = None, - ) -> Tuple[dict, Optional[bytes]]: + api_key: str | None = None, + model: str | None = None, + stream: bool | None = None, + fake_stream: bool | None = None, + ) -> tuple[dict, bytes | None]: # Set Accept header required by MCP servers on AgentCore # Per MCP spec (Streamable HTTP transport): client MUST include Accept header # listing both application/json and text/event-stream as supported content types @@ -186,11 +186,11 @@ class AmazonAgentCoreConfig(BaseConfig, BaseAWSLLM): return session_id # Generate a session ID with 33+ characters - generated_id = f"litellm-session-{str(uuid.uuid4())}" + generated_id = f"litellm-session-{uuid.uuid4()!s}" verbose_logger.debug(f"Generated new session ID: {generated_id}") return generated_id - def _get_runtime_user_id(self, optional_params: dict) -> Optional[str]: + def _get_runtime_user_id(self, optional_params: dict) -> str | None: """ Get runtime user ID if provided """ @@ -202,7 +202,7 @@ class AmazonAgentCoreConfig(BaseConfig, BaseAWSLLM): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -288,7 +288,7 @@ class AmazonAgentCoreConfig(BaseConfig, BaseAWSLLM): return bool(value) return False - def _extract_sse_json(self, line: str) -> Optional[Dict]: + def _extract_sse_json(self, line: str) -> dict | None: """Extract and parse JSON from an SSE data line.""" if not line.startswith("data:"): return None @@ -305,7 +305,7 @@ class AmazonAgentCoreConfig(BaseConfig, BaseAWSLLM): verbose_logger.debug(f"Skipping non-JSON line: {line[:100]}") return None - def _extract_usage_from_event(self, event_data: Dict) -> Optional[AgentCoreUsage]: + def _extract_usage_from_event(self, event_data: dict) -> AgentCoreUsage | None: """Extract usage information from event metadata.""" event_payload = event_data.get("event") if not event_payload: @@ -317,7 +317,7 @@ class AmazonAgentCoreConfig(BaseConfig, BaseAWSLLM): return None - def _extract_content_delta(self, event_data: Dict) -> Optional[str]: + def _extract_content_delta(self, event_data: dict) -> str | None: """Extract text content from contentBlockDelta event.""" event_payload = event_data.get("event") if not event_payload: @@ -341,7 +341,7 @@ class AmazonAgentCoreConfig(BaseConfig, BaseAWSLLM): return "".join(block["text"] for block in content_list if isinstance(block, dict) and "text" in block) - def _calculate_usage(self, model: str, messages: List[AllMessageValues], content: str) -> Optional[Usage]: + def _calculate_usage(self, model: str, messages: list[AllMessageValues], content: str) -> Usage | None: """ Calculate token usage using LiteLLM's token counter. @@ -370,7 +370,7 @@ class AmazonAgentCoreConfig(BaseConfig, BaseAWSLLM): total_tokens=total_tokens, ) except Exception as e: - verbose_logger.warning(f"Failed to calculate token usage: {str(e)}") + verbose_logger.warning(f"Failed to calculate token usage: {e!s}") return None def _parse_json_response(self, response_json: dict) -> AgentCoreParsedResponse: @@ -483,9 +483,9 @@ class AmazonAgentCoreConfig(BaseConfig, BaseAWSLLM): Returns: AgentCoreParsedResponse: Parsed response with content, usage, and message """ - final_message: Optional[AgentCoreMessage] = None - usage_data: Optional[AgentCoreUsage] = None - content_blocks: List[str] = [] + final_message: AgentCoreMessage | None = None + usage_data: AgentCoreUsage | None = None + content_blocks: list[str] = [] for line in response_text.strip().split("\n"): line = line.strip() @@ -636,9 +636,9 @@ class AmazonAgentCoreConfig(BaseConfig, BaseAWSLLM): headers: dict, data: dict, messages: list, - client: Optional[Union[HTTPHandler, "AsyncHTTPHandler"]] = None, - json_mode: Optional[bool] = None, - signed_json_body: Optional[bytes] = None, + client: Union[HTTPHandler, "AsyncHTTPHandler"] | None = None, + json_mode: bool | None = None, + signed_json_body: bytes | None = None, ) -> "CustomStreamWrapper": """ Simplified sync streaming - returns a generator that yields ModelResponse chunks. @@ -850,8 +850,8 @@ class AmazonAgentCoreConfig(BaseConfig, BaseAWSLLM): data: dict, messages: list, client: Optional["AsyncHTTPHandler"] = None, - json_mode: Optional[bool] = None, - signed_json_body: Optional[bytes] = None, + json_mode: bool | None = None, + signed_json_body: bytes | None = None, ) -> "CustomStreamWrapper": """ Simplified async streaming - returns an async generator that yields ModelResponse chunks. @@ -970,12 +970,12 @@ class AmazonAgentCoreConfig(BaseConfig, BaseAWSLLM): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: """ Transform the AgentCore response to LiteLLM ModelResponse format. @@ -1023,9 +1023,9 @@ class AmazonAgentCoreConfig(BaseConfig, BaseAWSLLM): return model_response except Exception as e: - verbose_logger.error(f"Error processing Bedrock AgentCore response: {str(e)}") + verbose_logger.error(f"Error processing Bedrock AgentCore response: {e!s}") raise BedrockError( - message=f"Error processing response: {str(e)}", + message=f"Error processing response: {e!s}", status_code=raw_response.status_code, ) @@ -1033,24 +1033,22 @@ class AmazonAgentCoreConfig(BaseConfig, BaseAWSLLM): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: return headers - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return BedrockError(status_code=status_code, message=error_message) def should_fake_stream( self, - model: Optional[str], - stream: Optional[bool], - custom_llm_provider: Optional[str] = None, + model: str | None, + stream: bool | None, + custom_llm_provider: str | None = None, ) -> bool: # AgentCore supports true streaming - don't buffer return False diff --git a/litellm/llms/bedrock/chat/converse_handler.py b/litellm/llms/bedrock/chat/converse_handler.py index 292f570cc4e..2309965dbe5 100644 --- a/litellm/llms/bedrock/chat/converse_handler.py +++ b/litellm/llms/bedrock/chat/converse_handler.py @@ -1,5 +1,5 @@ import json -from typing import Any, Optional, Union +from typing import Any import httpx @@ -23,16 +23,16 @@ from .invoke_handler import AWSEventStreamDecoder, MockResponseIterator, make_ca def make_sync_call( - client: Optional[HTTPHandler], + client: HTTPHandler | None, api_base: str, headers: dict, data: str, model: str, messages: list, logging_obj: LiteLLMLoggingObject, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, fake_stream: bool = False, - stream_chunk_size: Optional[int] = None, + stream_chunk_size: int | None = None, ): if client is None: client = _get_httpx_client() # Create a new client if none provided @@ -87,7 +87,7 @@ class BedrockConverseLLM(BaseAWSLLM): messages: list, api_base: str, model_response: ModelResponse, - timeout: Optional[Union[float, httpx.Timeout]], + timeout: float | httpx.Timeout | None, encoding, logging_obj, stream, @@ -96,11 +96,11 @@ class BedrockConverseLLM(BaseAWSLLM): credentials: Credentials, logger_fn=None, headers={}, - client: Optional[AsyncHTTPHandler] = None, + client: AsyncHTTPHandler | None = None, fake_stream: bool = False, - json_mode: Optional[bool] = False, - api_key: Optional[str] = None, - stream_chunk_size: Optional[int] = None, + json_mode: bool | None = False, + api_key: str | None = None, + stream_chunk_size: int | None = None, ) -> CustomStreamWrapper: request_data = await litellm.AmazonConverseConfig()._async_transform_request( model=model, @@ -158,7 +158,7 @@ class BedrockConverseLLM(BaseAWSLLM): messages: list, api_base: str, model_response: ModelResponse, - timeout: Optional[Union[float, httpx.Timeout]], + timeout: float | httpx.Timeout | None, encoding, logging_obj: LiteLLMLoggingObject, stream, @@ -167,9 +167,9 @@ class BedrockConverseLLM(BaseAWSLLM): credentials: Credentials, logger_fn=None, headers: dict = {}, - client: Optional[AsyncHTTPHandler] = None, - api_key: Optional[str] = None, - ) -> Union[ModelResponse, CustomStreamWrapper]: + client: AsyncHTTPHandler | None = None, + api_key: str | None = None, + ) -> ModelResponse | CustomStreamWrapper: request_data = await litellm.AmazonConverseConfig()._async_transform_request( model=model, messages=messages, @@ -242,19 +242,19 @@ class BedrockConverseLLM(BaseAWSLLM): self, model: str, messages: list, - api_base: Optional[str], + api_base: str | None, custom_prompt_dict: dict, model_response: ModelResponse, encoding, logging_obj: LiteLLMLoggingObject, optional_params: dict, acompletion: bool, - timeout: Optional[Union[float, httpx.Timeout]], + timeout: float | httpx.Timeout | None, litellm_params: dict, logger_fn=None, - extra_headers: Optional[dict] = None, - client: Optional[Union[AsyncHTTPHandler, HTTPHandler]] = None, - api_key: Optional[str] = None, + extra_headers: dict | None = None, + client: AsyncHTTPHandler | HTTPHandler | None = None, + api_key: str | None = None, ): ## SETUP ## stream = optional_params.pop("stream", None) @@ -274,7 +274,7 @@ class BedrockConverseLLM(BaseAWSLLM): break # Strip embedded region prefix (e.g. "bedrock/us-east-1/model" -> "model") # and capture it so it can be used as aws_region_name below. - _region_from_model: Optional[str] = None + _region_from_model: str | None = None _potential_region = _stripped.split("/", 1)[0] if _potential_region in _get_all_bedrock_regions() and "/" in _stripped: _region_from_model = _potential_region diff --git a/litellm/llms/bedrock/chat/converse_transformation.py b/litellm/llms/bedrock/chat/converse_transformation.py index 8ce2b982955..5bd498a465e 100644 --- a/litellm/llms/bedrock/chat/converse_transformation.py +++ b/litellm/llms/bedrock/chat/converse_transformation.py @@ -6,7 +6,7 @@ import copy import json import time import types -from typing import List, Literal, Optional, Tuple, Union, cast, overload +from typing import Literal, cast, overload import httpx @@ -107,19 +107,19 @@ class AmazonConverseConfig(BaseConfig): #2 - https://docs.aws.amazon.com/bedrock/latest/userguide/conversation-inference.html#conversation-inference-supported-models-features """ - maxTokens: Optional[int] - stopSequences: Optional[List[str]] - temperature: Optional[int] - topP: Optional[int] - topK: Optional[int] + maxTokens: int | None + stopSequences: list[str] | None + temperature: int | None + topP: int | None + topK: int | None def __init__( self, - maxTokens: Optional[int] = None, - stopSequences: Optional[List[str]] = None, - temperature: Optional[int] = None, - topP: Optional[int] = None, - topK: Optional[int] = None, + maxTokens: int | None = None, + stopSequences: list[str] | None = None, + temperature: int | None = None, + topP: int | None = None, + topK: int | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -127,7 +127,7 @@ class AmazonConverseConfig(BaseConfig): setattr(self.__class__, key, value) @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "bedrock_converse" @classmethod @@ -140,8 +140,8 @@ class AmazonConverseConfig(BaseConfig): @staticmethod def _convert_consecutive_user_messages_to_guarded_text( - messages: List[AllMessageValues], optional_params: dict - ) -> List[AllMessageValues]: + messages: list[AllMessageValues], optional_params: dict + ) -> list[AllMessageValues]: """ Convert consecutive user messages at the end to guarded_text type if guardrailConfig is present and no guarded_text is already present in those messages. @@ -332,7 +332,7 @@ class AmazonConverseConfig(BaseConfig): # Also check for nova-2/ spec prefix for imported models return model_without_region.startswith("amazon.nova-2-") or model_without_region.startswith("nova-2/") - def _map_web_search_options(self, web_search_options: dict, model: str) -> Optional[BedrockToolBlock]: + def _map_web_search_options(self, web_search_options: dict, model: str) -> BedrockToolBlock | None: """ Map web_search_options to Nova grounding systemTool. @@ -493,7 +493,7 @@ class AmazonConverseConfig(BaseConfig): ) thinking["budget_tokens"] = BEDROCK_MIN_THINKING_BUDGET_TOKENS - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: from litellm.utils import supports_function_calling supported_params = [ @@ -572,16 +572,14 @@ class AmazonConverseConfig(BaseConfig): return supported_params def map_tool_choice_values( - self, model: str, tool_choice: Union[str, dict], drop_params: bool - ) -> Optional[ToolChoiceValuesBlock]: + self, model: str, tool_choice: str | dict, drop_params: bool + ) -> ToolChoiceValuesBlock | None: if tool_choice == "none": if litellm.drop_params is True or drop_params is True: return None else: raise litellm.utils.UnsupportedParamsError( - message="Bedrock doesn't support tool_choice={}. To drop it from the call, set `litellm.drop_params = True.".format( - tool_choice - ), + message=f"Bedrock doesn't support tool_choice={tool_choice}. To drop it from the call, set `litellm.drop_params = True.", status_code=400, ) elif tool_choice == "required": @@ -596,25 +594,23 @@ class AmazonConverseConfig(BaseConfig): return ToolChoiceValuesBlock(tool=specific_tool) else: raise litellm.utils.UnsupportedParamsError( - message="Bedrock doesn't support tool_choice={}. Supported tool_choice values=['auto', 'required', json object]. To drop it from the call, set `litellm.drop_params = True.".format( - tool_choice - ), + message=f"Bedrock doesn't support tool_choice={tool_choice}. Supported tool_choice values=['auto', 'required', json object]. To drop it from the call, set `litellm.drop_params = True.", status_code=400, ) - def get_supported_image_types(self) -> List[str]: + def get_supported_image_types(self) -> list[str]: return ["png", "jpeg", "gif", "webp"] - def get_supported_document_types(self) -> List[str]: + def get_supported_document_types(self) -> list[str]: return ["pdf", "csv", "doc", "docx", "xls", "xlsx", "html", "txt", "md"] - def get_supported_video_types(self) -> List[str]: + def get_supported_video_types(self) -> list[str]: return ["mp4", "mov", "mkv", "webm", "flv", "mpeg", "mpg", "wmv", "3gp"] - def get_all_supported_content_types(self) -> List[str]: + def get_all_supported_content_types(self) -> list[str]: return self.get_supported_image_types() + self.get_supported_document_types() + self.get_supported_video_types() - def is_computer_use_tool_used(self, tools: Optional[List[OpenAIChatCompletionToolParam]], model: str) -> bool: + def is_computer_use_tool_used(self, tools: list[OpenAIChatCompletionToolParam] | None, model: str) -> bool: """Check if computer use tools are being used in the request.""" if tools is None: return False @@ -627,9 +623,9 @@ class AmazonConverseConfig(BaseConfig): return True return False - def _transform_computer_use_tools(self, computer_use_tools: List[OpenAIChatCompletionToolParam]) -> List[dict]: + def _transform_computer_use_tools(self, computer_use_tools: list[OpenAIChatCompletionToolParam]) -> list[dict]: """Transform computer use tools to Bedrock format.""" - transformed_tools: List[dict] = [] + transformed_tools: list[dict] = [] for tool in computer_use_tools: tool_type = tool.get("type", "") @@ -668,8 +664,8 @@ class AmazonConverseConfig(BaseConfig): return transformed_tools def _separate_computer_use_tools( - self, tools: List[OpenAIChatCompletionToolParam], model: str - ) -> Tuple[List[OpenAIChatCompletionToolParam], List[OpenAIChatCompletionToolParam]]: + self, tools: list[OpenAIChatCompletionToolParam], model: str + ) -> tuple[list[OpenAIChatCompletionToolParam], list[OpenAIChatCompletionToolParam]]: """ Separate computer use tools from regular function tools. @@ -702,8 +698,8 @@ class AmazonConverseConfig(BaseConfig): def _create_json_tool_call_for_response_format( self, - json_schema: Optional[dict] = None, - description: Optional[str] = None, + json_schema: dict | None = None, + description: str | None = None, ) -> ChatCompletionToolParam: """ Handles creating a tool call for getting responses in JSON format. @@ -741,7 +737,7 @@ class AmazonConverseConfig(BaseConfig): return _tool @staticmethod - def _supports_native_structured_outputs(model: str, custom_llm_provider: Optional[str] = None) -> bool: + def _supports_native_structured_outputs(model: str, custom_llm_provider: str | None = None) -> bool: """Check if the Bedrock model supports native structured outputs (outputConfig.textFormat). Delegates to the standard ``supports_native_structured_output`` utility @@ -791,9 +787,9 @@ class AmazonConverseConfig(BaseConfig): @staticmethod def _create_output_config_for_response_format( - json_schema: Optional[dict] = None, - name: Optional[str] = None, - description: Optional[str] = None, + json_schema: dict | None = None, + name: str | None = None, + description: str | None = None, ) -> "OutputConfigBlock": """ Build an outputConfig block for Bedrock's native structured outputs API. @@ -832,7 +828,7 @@ class AmazonConverseConfig(BaseConfig): def _apply_tool_call_transformation( self, - tools: List[OpenAIChatCompletionToolParam], + tools: list[OpenAIChatCompletionToolParam], model: str, non_default_params: dict, optional_params: dict, @@ -881,7 +877,7 @@ class AmazonConverseConfig(BaseConfig): ) if param == "tools" and isinstance(value, list): self._apply_tool_call_transformation( - tools=cast(List[OpenAIChatCompletionToolParam], value), + tools=cast(list[OpenAIChatCompletionToolParam], value), model=model, non_default_params=non_default_params, optional_params=optional_params, @@ -966,14 +962,14 @@ class AmazonConverseConfig(BaseConfig): self._validate_request_metadata(value) # type: ignore optional_params["requestMetadata"] = value - def _map_context_management_param(self, value: Union[dict, list], optional_params: dict) -> None: + def _map_context_management_param(self, value: dict | list, optional_params: dict) -> None: # Match the dispatcher's ``_normalize_spec`` behavior: only run the # OpenAI→Anthropic mapper for list inputs. Dict inputs are already in # Anthropic-native shape (``{"edits": [...]}``) and should pass # through unchanged so an Anthropic-format ``context_management`` # value isn't silently dropped when the mapper can't classify it. if isinstance(value, list): - mapped = AnthropicConfig.map_openai_context_management_to_anthropic(cast(Union[dict, list], value)) + mapped = AnthropicConfig.map_openai_context_management_to_anthropic(cast(dict | list, value)) else: mapped = value # Skip when the mapper returned None for malformed input — leaving the @@ -1012,9 +1008,9 @@ class AmazonConverseConfig(BaseConfig): if value["type"] in ignore_response_format_types: # value is a no-op return optional_params - json_schema: Optional[dict] = None - name: Optional[str] = None - description: Optional[str] = None + json_schema: dict | None = None + name: str | None = None + description: str | None = None if "response_schema" in value: json_schema = value["response_schema"] elif "json_schema" in value: @@ -1089,42 +1085,36 @@ class AmazonConverseConfig(BaseConfig): @overload def _get_cache_point_block( self, - message_block: Union[ - OpenAIMessageContentListBlock, - ChatCompletionUserMessage, - ChatCompletionSystemMessage, - ChatCompletionAssistantMessage, - ], + message_block: OpenAIMessageContentListBlock + | ChatCompletionUserMessage + | ChatCompletionSystemMessage + | ChatCompletionAssistantMessage, block_type: Literal["system"], - model: Optional[str] = None, - ) -> Optional[SystemContentBlock]: + model: str | None = None, + ) -> SystemContentBlock | None: pass @overload def _get_cache_point_block( self, - message_block: Union[ - OpenAIMessageContentListBlock, - ChatCompletionUserMessage, - ChatCompletionSystemMessage, - ChatCompletionAssistantMessage, - ], + message_block: OpenAIMessageContentListBlock + | ChatCompletionUserMessage + | ChatCompletionSystemMessage + | ChatCompletionAssistantMessage, block_type: Literal["content_block"], - model: Optional[str] = None, - ) -> Optional[ContentBlock]: + model: str | None = None, + ) -> ContentBlock | None: pass def _get_cache_point_block( self, - message_block: Union[ - OpenAIMessageContentListBlock, - ChatCompletionUserMessage, - ChatCompletionSystemMessage, - ChatCompletionAssistantMessage, - ], + message_block: OpenAIMessageContentListBlock + | ChatCompletionUserMessage + | ChatCompletionSystemMessage + | ChatCompletionAssistantMessage, block_type: Literal["system", "content_block"], - model: Optional[str] = None, - ) -> Optional[Union[SystemContentBlock, ContentBlock]]: + model: str | None = None, + ) -> SystemContentBlock | ContentBlock | None: cache_control = message_block.get("cache_control", None) if cache_control is None: return None @@ -1137,7 +1127,7 @@ class AmazonConverseConfig(BaseConfig): return ContentBlock(cachePoint=cache_point) @staticmethod - def _build_cache_point_block(control: Optional[dict], model: Optional[str] = None) -> CachePointBlock: + def _build_cache_point_block(control: dict | None, model: str | None = None) -> CachePointBlock: """Build a Bedrock ``cachePoint`` block from an OpenAI-style ``cache_control``/``control`` dict. ``type`` is always ``"default"`` (the only value Bedrock's Converse API @@ -1152,10 +1142,10 @@ class AmazonConverseConfig(BaseConfig): return cache_point def _transform_system_message( - self, messages: List[AllMessageValues], model: Optional[str] = None - ) -> Tuple[List[AllMessageValues], List[SystemContentBlock]]: + self, messages: list[AllMessageValues], model: str | None = None + ) -> tuple[list[AllMessageValues], list[SystemContentBlock]]: system_prompt_indices = [] - system_content_blocks: List[SystemContentBlock] = [] + system_content_blocks: list[SystemContentBlock] = [] for idx, message in enumerate(messages): if message["role"] == "system": system_prompt_indices.append(idx) @@ -1225,7 +1215,7 @@ class AmazonConverseConfig(BaseConfig): def _prepare_request_params( self, optional_params: dict, model: str, drop_params: bool = False - ) -> Tuple[dict, dict, dict, Optional[OutputConfigBlock]]: + ) -> tuple[dict, dict, dict, OutputConfigBlock | None]: """Prepare and separate request parameters.""" # Consume the internal ``_output_config_normalized`` marker set by # ``_handle_reasoning_effort_parameter`` so it does not linger on the @@ -1260,7 +1250,7 @@ class AmazonConverseConfig(BaseConfig): if request_metadata is not None: self._validate_request_metadata(request_metadata) - output_config: Optional[OutputConfigBlock] = inference_params.pop("outputConfig", None) + output_config: OutputConfigBlock | None = inference_params.pop("outputConfig", None) base_model = BedrockModelInfo.get_base_model(model) if ( output_config is None @@ -1338,11 +1328,11 @@ class AmazonConverseConfig(BaseConfig): self, original_tools: list, model: str, - headers: Optional[dict], + headers: dict | None, additional_request_params: dict, - ) -> Tuple[List[ToolBlock], list]: + ) -> tuple[list[ToolBlock], list]: """Process tools and collect anthropic_beta values.""" - bedrock_tools: List[ToolBlock] = [] + bedrock_tools: list[ToolBlock] = [] # Collect anthropic_beta values from user headers anthropic_beta_list = [] @@ -1353,7 +1343,7 @@ class AmazonConverseConfig(BaseConfig): # Separate pre-formatted Bedrock tools (e.g. systemTool from web_search_options) # from OpenAI-format tools that need transformation via _bedrock_tools_pt filtered_tools = [] - pre_formatted_tools: List[ToolBlock] = [] + pre_formatted_tools: list[ToolBlock] = [] if original_tools: for tool in original_tools: # Already-formatted Bedrock tools (e.g. systemTool for Nova grounding) @@ -1397,9 +1387,7 @@ class AmazonConverseConfig(BaseConfig): or "sonnet_4.6" in model_lower or "sonnet-4-6" in model_lower or "sonnet_4_6" in model_lower - ): - computer_use_header = "computer-use-2025-11-24" - elif ( + ) or ( "opus-4.5" in model_lower or "opus_4.5" in model_lower or "opus-4-5" in model_lower @@ -1510,10 +1498,10 @@ class AmazonConverseConfig(BaseConfig): def _transform_request_helper( self, model: str, - system_content_blocks: List[SystemContentBlock], + system_content_blocks: list[SystemContentBlock], optional_params: dict, - messages: Optional[List[AllMessageValues]] = None, - headers: Optional[dict] = None, + messages: list[AllMessageValues] | None = None, + headers: dict | None = None, drop_params: bool = False, ) -> CommonRequestObject: ## VALIDATE REQUEST @@ -1573,7 +1561,7 @@ class AmazonConverseConfig(BaseConfig): bedrock_tools.append(ToolBlock(cachePoint=cache_point)) break - bedrock_tool_config: Optional[ToolConfigBlock] = None + bedrock_tool_config: ToolConfigBlock | None = None if len(bedrock_tools) > 0: tool_choice_values: ToolChoiceValuesBlock = inference_params.pop("tool_choice", None) bedrock_tool_config = ToolConfigBlock( @@ -1612,10 +1600,10 @@ class AmazonConverseConfig(BaseConfig): async def _async_transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - headers: Optional[dict] = None, + headers: dict | None = None, ) -> RequestObject: messages, system_content_blocks = self._transform_system_message(messages, model=model) @@ -1646,7 +1634,7 @@ class AmazonConverseConfig(BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -1665,10 +1653,10 @@ class AmazonConverseConfig(BaseConfig): def _transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - headers: Optional[dict] = None, + headers: dict | None = None, ) -> RequestObject: messages, system_content_blocks = self._transform_system_message(messages, model=model) @@ -1685,7 +1673,7 @@ class AmazonConverseConfig(BaseConfig): ) ## TRANSFORMATION ## - bedrock_messages: List[MessageBlock] = _bedrock_converse_messages_pt( + bedrock_messages: list[MessageBlock] = _bedrock_converse_messages_pt( messages=messages, model=model, llm_provider="bedrock_converse", @@ -1703,12 +1691,12 @@ class AmazonConverseConfig(BaseConfig): model_response: ModelResponse, logging_obj: Logging, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: return self._transform_response( model=model, @@ -1723,7 +1711,7 @@ class AmazonConverseConfig(BaseConfig): encoding=encoding, ) - def _transform_reasoning_content(self, reasoning_content_blocks: List[BedrockConverseReasoningContentBlock]) -> str: + def _transform_reasoning_content(self, reasoning_content_blocks: list[BedrockConverseReasoningContentBlock]) -> str: """ Extract the reasoning text from the reasoning content blocks @@ -1736,10 +1724,10 @@ class AmazonConverseConfig(BaseConfig): return reasoning_content_str def _transform_thinking_blocks( - self, thinking_blocks: List[BedrockConverseReasoningContentBlock] - ) -> List[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]]: + self, thinking_blocks: list[BedrockConverseReasoningContentBlock] + ) -> list[ChatCompletionThinkingBlock | ChatCompletionRedactedThinkingBlock]: """Return a consistent format for thinking blocks between Anthropic and Bedrock.""" - thinking_blocks_list: List[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]] = [] + thinking_blocks_list: list[ChatCompletionThinkingBlock | ChatCompletionRedactedThinkingBlock] = [] for block in thinking_blocks: if "reasoningText" in block: _thinking_block = ChatCompletionThinkingBlock(type="thinking") @@ -1760,7 +1748,7 @@ class AmazonConverseConfig(BaseConfig): def _transform_usage( self, usage: ConverseTokenUsageBlock, - reasoning_content: Optional[str] = None, + reasoning_content: str | None = None, ) -> Usage: input_tokens = usage["inputTokens"] output_tokens = usage["outputTokens"] @@ -1799,8 +1787,8 @@ class AmazonConverseConfig(BaseConfig): def get_tool_call_names( self, - tools: Optional[Union[List[ToolBlock], List[OpenAIChatCompletionToolParam]]] = None, - ) -> List[str]: + tools: list[ToolBlock] | list[OpenAIChatCompletionToolParam] | None = None, + ) -> list[str]: if tools is None: return [] tool_set: set[str] = set() @@ -1820,9 +1808,9 @@ class AmazonConverseConfig(BaseConfig): def apply_tool_call_transformation_if_needed( self, message: Message, - tools: Optional[List[ToolBlock]] = None, - initial_finish_reason: Optional[str] = None, - ) -> Tuple[Message, Optional[str]]: + tools: list[ToolBlock] | None = None, + initial_finish_reason: str | None = None, + ) -> tuple[Message, str | None]: """ Apply tool call transformation to a message. @@ -1850,12 +1838,12 @@ class AmazonConverseConfig(BaseConfig): return message, returned_finish_reason def _translate_message_content( - self, content_blocks: List[ContentBlock] - ) -> Tuple[ + self, content_blocks: list[ContentBlock] + ) -> tuple[ str, - List[ChatCompletionToolCallChunk], - Optional[List[BedrockConverseReasoningContentBlock]], - Optional[List[CitationsContentBlock]], + list[ChatCompletionToolCallChunk], + list[BedrockConverseReasoningContentBlock] | None, + list[CitationsContentBlock] | None, ]: """ Translate the message content to a string and a list of tool calls, reasoning content blocks, and citations. @@ -1867,14 +1855,14 @@ class AmazonConverseConfig(BaseConfig): citationsContentBlocks: Optional[List[CitationsContentBlock]] - Citations from Nova grounding """ content_str = "" - tools: List[ChatCompletionToolCallChunk] = [] - reasoningContentBlocks: Optional[List[BedrockConverseReasoningContentBlock]] = None - citationsContentBlocks: Optional[List[CitationsContentBlock]] = None + tools: list[ChatCompletionToolCallChunk] = [] + reasoningContentBlocks: list[BedrockConverseReasoningContentBlock] | None = None + citationsContentBlocks: list[CitationsContentBlock] | None = None for idx, content in enumerate(content_blocks): """ - Content is either a tool response or text """ - extracted_reasoning_content_str: Optional[str] = None + extracted_reasoning_content_str: str | None = None if "text" in content: ( extracted_reasoning_content_str, @@ -1922,8 +1910,8 @@ class AmazonConverseConfig(BaseConfig): @staticmethod def _transform_citations_to_annotations( - citations_content_blocks: Optional[List[CitationsContentBlock]], - ) -> Tuple[Optional[str], Optional[List[ChatCompletionAnnotation]]]: + citations_content_blocks: list[CitationsContentBlock] | None, + ) -> tuple[str | None, list[ChatCompletionAnnotation] | None]: """ Convert Bedrock citationsContent blocks into OpenAI-style annotations. @@ -1934,8 +1922,8 @@ class AmazonConverseConfig(BaseConfig): if not citations_content_blocks: return None, None - annotations: List[ChatCompletionAnnotation] = [] - citations_text_parts: List[str] = [] + annotations: list[ChatCompletionAnnotation] = [] + citations_text_parts: list[str] = [] content_offset = 0 for citations_block in citations_content_blocks: @@ -2014,10 +2002,10 @@ class AmazonConverseConfig(BaseConfig): @staticmethod def _filter_json_mode_tools( - json_mode: Optional[bool], - tools: List[ChatCompletionToolCallChunk], + json_mode: bool | None, + tools: list[ChatCompletionToolCallChunk], chat_completion_message: ChatCompletionResponseMessage, - ) -> Optional[List[ChatCompletionToolCallChunk]]: + ) -> list[ChatCompletionToolCallChunk] | None: """ When json_mode is True, Bedrock may return the internal `json_tool_call` tool alongside real user-defined tools. This method handles 3 scenarios: @@ -2038,7 +2026,7 @@ class AmazonConverseConfig(BaseConfig): if len(json_tool_indices) == len(tools): # All tools are json_tool_call — convert first one to content verbose_logger.debug("Processing JSON tool call response for response_format") - json_mode_content_str: Optional[str] = tools[0]["function"].get("arguments") + json_mode_content_str: str | None = tools[0]["function"].get("arguments") if json_mode_content_str is not None: json_mode_content_str = AmazonConverseConfig._unwrap_bedrock_properties(json_mode_content_str) chat_completion_message["content"] = json_mode_content_str @@ -2063,11 +2051,11 @@ class AmazonConverseConfig(BaseConfig): response: httpx.Response, model_response: ModelResponse, stream: bool, - logging_obj: Optional[Logging], + logging_obj: Logging | None, optional_params: dict, - api_key: Optional[str], - data: Union[dict, str], - messages: List, + api_key: str | None, + data: dict | str, + messages: list, encoding, ) -> ModelResponse: ## LOGGING @@ -2079,15 +2067,13 @@ class AmazonConverseConfig(BaseConfig): additional_args={"complete_input_dict": data}, ) - json_mode: Optional[bool] = optional_params.get("json_mode", None) + json_mode: bool | None = optional_params.get("json_mode", None) ## RESPONSE OBJECT try: completion_response = ConverseResponseBlock(**response.json()) # type: ignore except Exception as e: raise BedrockError( - message="Error converting to valid response block={}. File an issue if litellm error - https://github.com/BerriAI/litellm/issues".format( - str(e) - ), + message=f"Error converting to valid response block={e!s}. File an issue if litellm error - https://github.com/BerriAI/litellm/issues", status_code=422, ) @@ -2126,12 +2112,12 @@ class AmazonConverseConfig(BaseConfig): } """ - message: Optional[MessageBlock] = completion_response["output"]["message"] + message: MessageBlock | None = completion_response["output"]["message"] chat_completion_message: ChatCompletionResponseMessage = {"role": "assistant"} content_str = "" - tools: List[ChatCompletionToolCallChunk] = [] - reasoningContentBlocks: Optional[List[BedrockConverseReasoningContentBlock]] = None - citationsContentBlocks: Optional[List[CitationsContentBlock]] = None + tools: list[ChatCompletionToolCallChunk] = [] + reasoningContentBlocks: list[BedrockConverseReasoningContentBlock] | None = None + citationsContentBlocks: list[CitationsContentBlock] | None = None if message is not None: ( @@ -2228,9 +2214,7 @@ class AmazonConverseConfig(BaseConfig): return model_response - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return BedrockError( message=error_message, status_code=status_code, @@ -2241,11 +2225,11 @@ class AmazonConverseConfig(BaseConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if api_key: headers["Authorization"] = f"Bearer {api_key}" @@ -2253,10 +2237,10 @@ class AmazonConverseConfig(BaseConfig): def should_fake_stream( self, - model: Optional[str], - stream: Optional[bool], - custom_llm_provider: Optional[str] = None, - fake_stream: Optional[bool] = None, + model: str | None, + stream: bool | None, + custom_llm_provider: str | None = None, + fake_stream: bool | None = None, ) -> bool: """ Returns True if the model/provider should fake stream diff --git a/litellm/llms/bedrock/chat/invoke_agent/transformation.py b/litellm/llms/bedrock/chat/invoke_agent/transformation.py index 413cdad45e0..d877ca81244 100644 --- a/litellm/llms/bedrock/chat/invoke_agent/transformation.py +++ b/litellm/llms/bedrock/chat/invoke_agent/transformation.py @@ -6,16 +6,16 @@ https://docs.aws.amazon.com/bedrock/latest/APIReference/API_agent-runtime_Invoke import base64 import json -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx from litellm._logging import verbose_logger from litellm._uuid import uuid -from litellm.litellm_core_utils.url_utils import encode_url_path_segment from litellm.litellm_core_utils.prompt_templates.common_utils import ( convert_content_list_to_str, ) +from litellm.litellm_core_utils.url_utils import encode_url_path_segment from litellm.llms.base_llm.chat.transformation import BaseConfig, BaseLLMException from litellm.llms.bedrock.base_aws_llm import BaseAWSLLM from litellm.llms.bedrock.common_utils import BedrockError @@ -49,7 +49,7 @@ class AmazonInvokeAgentConfig(BaseConfig, BaseAWSLLM): BaseConfig.__init__(self, **kwargs) BaseAWSLLM.__init__(self, **kwargs) - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: """ This is a base invoke agent model mapping. For Invoke Agent - define a bedrock provider specific config that extends this class. @@ -73,12 +73,12 @@ class AmazonInvokeAgentConfig(BaseConfig, BaseAWSLLM): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete url for the request @@ -110,11 +110,11 @@ class AmazonInvokeAgentConfig(BaseConfig, BaseAWSLLM): optional_params: dict, request_data: dict, api_base: str, - api_key: Optional[str] = None, - model: Optional[str] = None, - stream: Optional[bool] = None, - fake_stream: Optional[bool] = None, - ) -> Tuple[dict, Optional[bytes]]: + api_key: str | None = None, + model: str | None = None, + stream: bool | None = None, + fake_stream: bool | None = None, + ) -> tuple[dict, bytes | None]: return self._sign_request( service_name="bedrock", headers=headers, @@ -147,7 +147,7 @@ class AmazonInvokeAgentConfig(BaseConfig, BaseAWSLLM): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -222,7 +222,7 @@ class AmazonInvokeAgentConfig(BaseConfig, BaseAWSLLM): return events - def _parse_message_from_event(self, event, parser) -> Optional[str]: + def _parse_message_from_event(self, event, parser) -> str | None: """Extract message content from an AWS event, adapted from AWSEventStreamDecoder.""" try: response_dict = event.to_response_dict() @@ -314,7 +314,7 @@ class AmazonInvokeAgentConfig(BaseConfig, BaseAWSLLM): model=None, ) - response_model: Optional[str] = None + response_model: str | None = None for event in events: if not self._is_trace_event(event): @@ -346,7 +346,7 @@ class AmazonInvokeAgentConfig(BaseConfig, BaseAWSLLM): payload = event.get("payload") return event_type == "trace" and payload is not None - def _get_trace_data(self, event: InvokeAgentEvent) -> Optional[InvokeAgentTrace]: + def _get_trace_data(self, event: InvokeAgentEvent) -> InvokeAgentTrace | None: """Extract trace data from a trace event.""" payload = event.get("payload") if not payload: @@ -359,34 +359,34 @@ class AmazonInvokeAgentConfig(BaseConfig, BaseAWSLLM): self, trace_data: InvokeAgentTrace, usage_info: InvokeAgentUsage ) -> None: """Extract usage information from preprocessing trace.""" - pre_processing: Optional[InvokeAgentPreProcessingTrace] = trace_data.get("preProcessingTrace") + pre_processing: InvokeAgentPreProcessingTrace | None = trace_data.get("preProcessingTrace") if not pre_processing: return - model_output: Optional[InvokeAgentModelInvocationOutput] = ( + model_output: InvokeAgentModelInvocationOutput | None = ( pre_processing.get("modelInvocationOutput") or InvokeAgentModelInvocationOutput() ) if not model_output: return - metadata: Optional[InvokeAgentMetadata] = model_output.get("metadata") or InvokeAgentMetadata() + metadata: InvokeAgentMetadata | None = model_output.get("metadata") or InvokeAgentMetadata() if not metadata: return - usage: Optional[Union[InvokeAgentUsage, Dict]] = metadata.get("usage", {}) + usage: InvokeAgentUsage | dict | None = metadata.get("usage", {}) if not usage: return usage_info["inputTokens"] += usage.get("inputTokens", 0) usage_info["outputTokens"] += usage.get("outputTokens", 0) - def _extract_orchestration_model(self, trace_data: InvokeAgentTrace) -> Optional[str]: + def _extract_orchestration_model(self, trace_data: InvokeAgentTrace) -> str | None: """Extract model information from orchestration trace.""" - orchestration_trace: Optional[InvokeAgentOrchestrationTrace] = trace_data.get("orchestrationTrace") + orchestration_trace: InvokeAgentOrchestrationTrace | None = trace_data.get("orchestrationTrace") if not orchestration_trace: return None - model_invocation: Optional[InvokeAgentModelInvocationInput] = ( + model_invocation: InvokeAgentModelInvocationInput | None = ( orchestration_trace.get("modelInvocationInput") or InvokeAgentModelInvocationInput() ) if not model_invocation: @@ -433,12 +433,12 @@ class AmazonInvokeAgentConfig(BaseConfig, BaseAWSLLM): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: try: # Get the raw binary content @@ -464,9 +464,9 @@ class AmazonInvokeAgentConfig(BaseConfig, BaseAWSLLM): ) except Exception as e: - verbose_logger.error(f"Error processing Bedrock Invoke Agent response: {str(e)}") + verbose_logger.error(f"Error processing Bedrock Invoke Agent response: {e!s}") raise BedrockError( - message=f"Error processing response: {str(e)}", + message=f"Error processing response: {e!s}", status_code=raw_response.status_code, ) @@ -474,23 +474,21 @@ class AmazonInvokeAgentConfig(BaseConfig, BaseAWSLLM): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: return headers - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return BedrockError(status_code=status_code, message=error_message) def should_fake_stream( self, - model: Optional[str], - stream: Optional[bool], - custom_llm_provider: Optional[str] = None, + model: str | None, + stream: bool | None, + custom_llm_provider: str | None = None, ) -> bool: return True diff --git a/litellm/llms/bedrock/chat/invoke_handler.py b/litellm/llms/bedrock/chat/invoke_handler.py index c28627d5aec..d069929df92 100644 --- a/litellm/llms/bedrock/chat/invoke_handler.py +++ b/litellm/llms/bedrock/chat/invoke_handler.py @@ -1,9 +1,6 @@ import types +from collections.abc import AsyncIterator, Iterator from typing import ( - AsyncIterator, - Iterator, - Optional, - Tuple, cast, ) @@ -37,14 +34,12 @@ from litellm.types.utils import ( ChatCompletionMessageToolCall, Choices, Delta, -) -from litellm.types.utils import GenericStreamingChunk as GChunk -from litellm.types.utils import ( ModelResponse, ModelResponseStream, StreamingChoices, Usage, ) +from litellm.types.utils import GenericStreamingChunk as GChunk from ..common_utils import ( BedrockError, @@ -64,37 +59,37 @@ class AmazonCohereChatConfig: Reference - https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-cohere-command-r-plus.html """ - documents: Optional[List[Document]] = None - search_queries_only: Optional[bool] = None - preamble: Optional[str] = None - max_tokens: Optional[int] = None - temperature: Optional[float] = None - p: Optional[float] = None - k: Optional[float] = None - prompt_truncation: Optional[str] = None - frequency_penalty: Optional[float] = None - presence_penalty: Optional[float] = None - seed: Optional[int] = None - return_prompt: Optional[bool] = None - stop_sequences: Optional[List[str]] = None - raw_prompting: Optional[bool] = None + documents: List[Document] | None = None + search_queries_only: bool | None = None + preamble: str | None = None + max_tokens: int | None = None + temperature: float | None = None + p: float | None = None + k: float | None = None + prompt_truncation: str | None = None + frequency_penalty: float | None = None + presence_penalty: float | None = None + seed: int | None = None + return_prompt: bool | None = None + stop_sequences: List[str] | None = None + raw_prompting: bool | None = None def __init__( self, - documents: Optional[List[Document]] = None, - search_queries_only: Optional[bool] = None, - preamble: Optional[str] = None, - max_tokens: Optional[int] = None, - temperature: Optional[float] = None, - p: Optional[float] = None, - k: Optional[float] = None, - prompt_truncation: Optional[str] = None, - frequency_penalty: Optional[float] = None, - presence_penalty: Optional[float] = None, - seed: Optional[int] = None, - return_prompt: Optional[bool] = None, - stop_sequences: Optional[str] = None, - raw_prompting: Optional[bool] = None, + documents: List[Document] | None = None, + search_queries_only: bool | None = None, + preamble: str | None = None, + max_tokens: int | None = None, + temperature: float | None = None, + p: float | None = None, + k: float | None = None, + prompt_truncation: str | None = None, + frequency_penalty: float | None = None, + presence_penalty: float | None = None, + seed: int | None = None, + return_prompt: bool | None = None, + stop_sequences: str | None = None, + raw_prompting: bool | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -159,7 +154,7 @@ class AmazonCohereChatConfig: async def make_call( - client: Optional[AsyncHTTPHandler], + client: AsyncHTTPHandler | None, api_base: str, headers: dict, data: str, @@ -167,9 +162,9 @@ async def make_call( messages: list, logging_obj: Logging, fake_stream: bool = False, - json_mode: Optional[bool] = False, - bedrock_invoke_provider: Optional[litellm.BEDROCK_INVOKE_PROVIDERS_LITERAL] = None, - stream_chunk_size: Optional[int] = None, + json_mode: bool | None = False, + bedrock_invoke_provider: litellm.BEDROCK_INVOKE_PROVIDERS_LITERAL | None = None, + stream_chunk_size: int | None = None, ): try: if client is None: @@ -243,18 +238,18 @@ async def make_call( def make_sync_call( - client: Optional[HTTPHandler], + client: HTTPHandler | None, api_base: str, headers: dict, data: str, - signed_json_body: Optional[bytes], + signed_json_body: bytes | None, model: str, messages: list, logging_obj: Logging, fake_stream: bool = False, - json_mode: Optional[bool] = False, - bedrock_invoke_provider: Optional[litellm.BEDROCK_INVOKE_PROVIDERS_LITERAL] = None, - stream_chunk_size: Optional[int] = None, + json_mode: bool | None = False, + bedrock_invoke_provider: litellm.BEDROCK_INVOKE_PROVIDERS_LITERAL | None = None, + stream_chunk_size: int | None = None, ): try: if client is None: @@ -327,16 +322,16 @@ def make_sync_call( class AWSEventStreamDecoder: - def __init__(self, model: str, json_mode: Optional[bool] = False) -> None: + def __init__(self, model: str, json_mode: bool | None = False) -> None: from botocore.parsers import EventStreamJSONParser self.model = model self.parser = EventStreamJSONParser() self.content_blocks: List[ContentBlockDeltaEvent] = [] - self.tool_calls_index: Optional[int] = None - self.response_id: Optional[str] = None + self.tool_calls_index: int | None = None + self.response_id: str | None = None self.json_mode = json_mode - self._current_tool_name: Optional[str] = None + self._current_tool_name: str | None = None def check_empty_tool_call_args(self) -> bool: """ @@ -362,20 +357,20 @@ class AWSEventStreamDecoder: def extract_reasoning_content_str( self, reasoning_content_block: BedrockConverseReasoningContentBlockDelta - ) -> Optional[str]: + ) -> str | None: if "text" in reasoning_content_block: return reasoning_content_block["text"] return None def translate_thinking_blocks( self, thinking_block: BedrockConverseReasoningContentBlockDelta - ) -> Optional[List[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]]]: + ) -> List[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]] | None: """ Translate the thinking blocks to a string """ thinking_blocks_list: List[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]] = [] - _thinking_block: Optional[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]] = None + _thinking_block: Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock] | None = None if "text" in thinking_block: _thinking_block = ChatCompletionThinkingBlock(type="thinking") @@ -406,15 +401,15 @@ class AWSEventStreamDecoder: def _handle_converse_start_event( self, start_obj: ContentBlockStartEvent, - ) -> Tuple[ - Optional[ChatCompletionToolCallChunk], + ) -> tuple[ + ChatCompletionToolCallChunk | None, dict, - Optional[List[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]]], + List[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]] | None, ]: """Handle 'start' event in converse chunk parsing.""" - tool_use: Optional[ChatCompletionToolCallChunk] = None + tool_use: ChatCompletionToolCallChunk | None = None provider_specific_fields: dict = {} - thinking_blocks: Optional[List[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]]] = None + thinking_blocks: List[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]] | None = None self.content_blocks = [] # reset if start_obj is not None: @@ -452,19 +447,19 @@ class AWSEventStreamDecoder: self, delta_obj: ContentBlockDeltaEvent, index: int, - ) -> Tuple[ + ) -> tuple[ str, - Optional[ChatCompletionToolCallChunk], + ChatCompletionToolCallChunk | None, dict, - Optional[str], - Optional[List[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]]], + str | None, + List[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]] | None, ]: """Handle 'delta' event in converse chunk parsing.""" text = "" - tool_use: Optional[ChatCompletionToolCallChunk] = None + tool_use: ChatCompletionToolCallChunk | None = None provider_specific_fields: dict = {} - reasoning_content: Optional[str] = None - thinking_blocks: Optional[List[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]]] = None + reasoning_content: str | None = None + thinking_blocks: List[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]] | None = None self.content_blocks.append(delta_obj) if "text" in delta_obj: @@ -505,9 +500,9 @@ class AWSEventStreamDecoder: thinking_blocks, ) - def _handle_converse_stop_event(self, index: int) -> Optional[ChatCompletionToolCallChunk]: + def _handle_converse_stop_event(self, index: int) -> ChatCompletionToolCallChunk | None: """Handle stop/contentBlockIndex event in converse chunk parsing.""" - tool_use: Optional[ChatCompletionToolCallChunk] = None + tool_use: ChatCompletionToolCallChunk | None = None # If the ending block was the internal json_tool_call, skip emitting # the empty-args tool chunk and reset tracking state @@ -535,16 +530,14 @@ class AWSEventStreamDecoder: # and use it as the consistent ID for all subsequent chunks. self._initialize_converse_response_id(chunk_data) - verbose_logger.debug("\n\nRaw Chunk: {}\n\n".format(chunk_data)) + verbose_logger.debug(f"\n\nRaw Chunk: {chunk_data}\n\n") text = "" - tool_use: Optional[ChatCompletionToolCallChunk] = None + tool_use: ChatCompletionToolCallChunk | None = None finish_reason = "" - usage: Optional[Usage] = None + usage: Usage | None = None provider_specific_fields: dict = {} - reasoning_content: Optional[str] = None - thinking_blocks: Optional[List[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]]] = ( - None - ) + reasoning_content: str | None = None + thinking_blocks: List[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]] | None = None content_block_index = int(chunk_data.get("contentBlockIndex", 0)) if "start" in chunk_data: @@ -597,7 +590,7 @@ class AWSEventStreamDecoder: return response except Exception as e: - raise Exception("Received streaming error - {}".format(str(e))) + raise Exception(f"Received streaming error - {e!s}") def _chunk_parser(self, chunk_data: dict) -> Union[GChunk, ModelResponseStream, dict]: text = "" @@ -683,7 +676,7 @@ class AWSEventStreamDecoder: _data = json.loads(message) yield self._chunk_parser(chunk_data=_data) - def _parse_message_from_event(self, event) -> Optional[str]: + def _parse_message_from_event(self, event) -> str | None: response_stream_shape = get_bedrock_response_stream_shape() if response_stream_shape is None: raise BedrockError( @@ -716,7 +709,7 @@ class AmazonAnthropicClaudeStreamDecoder(AWSEventStreamDecoder): self, model: str, sync_stream: bool, - json_mode: Optional[bool] = None, + json_mode: bool | None = None, ) -> None: """ Child class of AWSEventStreamDecoder that handles the streaming response from the Anthropic family of models @@ -755,7 +748,7 @@ class AmazonDeepSeekR1StreamDecoder(AWSEventStreamDecoder): class MockResponseIterator: # for returning ai21 streaming responses - def __init__(self, model_response, json_mode: Optional[bool] = False): + def __init__(self, model_response, json_mode: bool | None = False): self.model_response = model_response self.json_mode = json_mode self.is_done = False @@ -765,8 +758,8 @@ class MockResponseIterator: # for returning ai21 streaming responses return self def _handle_json_mode_chunk( - self, text: str, tool_calls: Optional[List[ChatCompletionToolCallChunk]] - ) -> Tuple[str, Optional[ChatCompletionToolCallChunk]]: + self, text: str, tool_calls: List[ChatCompletionToolCallChunk] | None + ) -> tuple[str, ChatCompletionToolCallChunk | None]: """ If JSON mode is enabled, convert the tool call to a message. @@ -782,7 +775,7 @@ class MockResponseIterator: # for returning ai21 streaming responses text: The text to use in the content tool_use: The ChatCompletionToolCallChunk to use in the chunk response """ - tool_use: Optional[ChatCompletionToolCallChunk] = None + tool_use: ChatCompletionToolCallChunk | None = None if self.json_mode is True and tool_calls is not None: message = litellm.AnthropicConfig()._convert_tool_response_to_message(tool_calls=tool_calls) if message is not None: @@ -798,7 +791,7 @@ class MockResponseIterator: # for returning ai21 streaming responses text = chunk_data.choices[0].message.content or "" # type: ignore tool_use = None _model_response_tool_call = cast( - Optional[List[ChatCompletionMessageToolCall]], + List[ChatCompletionMessageToolCall] | None, cast(Choices, chunk_data.choices[0]).message.tool_calls, ) if self.json_mode is True: diff --git a/litellm/llms/bedrock/chat/invoke_transformations/amazon_ai21_transformation.py b/litellm/llms/bedrock/chat/invoke_transformations/amazon_ai21_transformation.py index 50fa6f170b3..5179940cd4b 100644 --- a/litellm/llms/bedrock/chat/invoke_transformations/amazon_ai21_transformation.py +++ b/litellm/llms/bedrock/chat/invoke_transformations/amazon_ai21_transformation.py @@ -1,5 +1,4 @@ import types -from typing import List, Optional from litellm.llms.base_llm.chat.transformation import BaseConfig from litellm.llms.bedrock.chat.invoke_transformations.base_invoke_transformation import ( @@ -28,23 +27,23 @@ class AmazonAI21Config(AmazonInvokeConfig, BaseConfig): - `countPenalty` (object): Placeholder for count penalty object. """ - maxTokens: Optional[int] = None - temperature: Optional[float] = None - topP: Optional[float] = None - stopSequences: Optional[list] = None - frequencePenalty: Optional[dict] = None - presencePenalty: Optional[dict] = None - countPenalty: Optional[dict] = None + maxTokens: int | None = None + temperature: float | None = None + topP: float | None = None + stopSequences: list | None = None + frequencePenalty: dict | None = None + presencePenalty: dict | None = None + countPenalty: dict | None = None def __init__( self, - maxTokens: Optional[int] = None, - temperature: Optional[float] = None, - topP: Optional[float] = None, - stopSequences: Optional[list] = None, - frequencePenalty: Optional[dict] = None, - presencePenalty: Optional[dict] = None, - countPenalty: Optional[dict] = None, + maxTokens: int | None = None, + temperature: float | None = None, + topP: float | None = None, + stopSequences: list | None = None, + frequencePenalty: dict | None = None, + presencePenalty: dict | None = None, + countPenalty: dict | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -72,7 +71,7 @@ class AmazonAI21Config(AmazonInvokeConfig, BaseConfig): and v is not None } - def get_supported_openai_params(self, model: str) -> List: + def get_supported_openai_params(self, model: str) -> list: return [ "max_tokens", "temperature", diff --git a/litellm/llms/bedrock/chat/invoke_transformations/amazon_cohere_transformation.py b/litellm/llms/bedrock/chat/invoke_transformations/amazon_cohere_transformation.py index 8b411b7b576..04f10fae984 100644 --- a/litellm/llms/bedrock/chat/invoke_transformations/amazon_cohere_transformation.py +++ b/litellm/llms/bedrock/chat/invoke_transformations/amazon_cohere_transformation.py @@ -1,5 +1,4 @@ import types -from typing import List, Optional from litellm.llms.bedrock.chat.invoke_transformations.base_invoke_transformation import ( AmazonInvokeConfig, @@ -18,14 +17,14 @@ class AmazonCohereConfig(AmazonInvokeConfig, CohereChatConfig): - `return_likelihood` (string) n/a """ - max_tokens: Optional[int] = None - return_likelihood: Optional[str] = None + max_tokens: int | None = None + return_likelihood: str | None = None def __init__( self, - max_tokens: Optional[int] = None, - temperature: Optional[float] = None, - return_likelihood: Optional[str] = None, + max_tokens: int | None = None, + temperature: float | None = None, + return_likelihood: str | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -53,7 +52,7 @@ class AmazonCohereConfig(AmazonInvokeConfig, CohereChatConfig): and v is not None } - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: supported_params = CohereChatConfig.get_supported_openai_params(self, model=model) return supported_params diff --git a/litellm/llms/bedrock/chat/invoke_transformations/amazon_deepseek_transformation.py b/litellm/llms/bedrock/chat/invoke_transformations/amazon_deepseek_transformation.py index d3025e13a99..491e6a4839c 100644 --- a/litellm/llms/bedrock/chat/invoke_transformations/amazon_deepseek_transformation.py +++ b/litellm/llms/bedrock/chat/invoke_transformations/amazon_deepseek_transformation.py @@ -1,4 +1,4 @@ -from typing import Any, List, Optional, cast +from typing import Any, cast from httpx import Response @@ -33,12 +33,12 @@ class AmazonDeepSeekR1Config(AmazonLlamaConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: """ Extract the reasoning content, and return it as a separate field in the response. @@ -56,8 +56,8 @@ class AmazonDeepSeekR1Config(AmazonLlamaConfig): api_key, json_mode, ) - prompt = cast(Optional[str], request_data.get("prompt")) - message_content = cast(Optional[str], cast(Choices, response.choices[0]).message.get("content")) + prompt = cast(str | None, request_data.get("prompt")) + message_content = cast(str | None, cast(Choices, response.choices[0]).message.get("content")) if prompt and prompt.strip().endswith("") and message_content: message_content_with_reasoning_token = "" + message_content reasoning, content = _parse_content_for_reasoning(message_content_with_reasoning_token) diff --git a/litellm/llms/bedrock/chat/invoke_transformations/amazon_llama_transformation.py b/litellm/llms/bedrock/chat/invoke_transformations/amazon_llama_transformation.py index 9f84844fcb6..389a2633eb9 100644 --- a/litellm/llms/bedrock/chat/invoke_transformations/amazon_llama_transformation.py +++ b/litellm/llms/bedrock/chat/invoke_transformations/amazon_llama_transformation.py @@ -1,5 +1,4 @@ import types -from typing import List, Optional from litellm.llms.base_llm.chat.transformation import BaseConfig from litellm.llms.bedrock.chat.invoke_transformations.base_invoke_transformation import ( @@ -18,15 +17,15 @@ class AmazonLlamaConfig(AmazonInvokeConfig, BaseConfig): - `top_p` (float) top p for model """ - max_gen_len: Optional[int] = None - temperature: Optional[float] = None - topP: Optional[float] = None + max_gen_len: int | None = None + temperature: float | None = None + topP: float | None = None def __init__( self, - maxTokenCount: Optional[int] = None, - temperature: Optional[float] = None, - topP: Optional[int] = None, + maxTokenCount: int | None = None, + temperature: float | None = None, + topP: int | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -53,7 +52,7 @@ class AmazonLlamaConfig(AmazonInvokeConfig, BaseConfig): and v is not None } - def get_supported_openai_params(self, model: str) -> List: + def get_supported_openai_params(self, model: str) -> list: return [ "max_tokens", "temperature", diff --git a/litellm/llms/bedrock/chat/invoke_transformations/amazon_mistral_transformation.py b/litellm/llms/bedrock/chat/invoke_transformations/amazon_mistral_transformation.py index 58dfa17a722..d48abe1c395 100644 --- a/litellm/llms/bedrock/chat/invoke_transformations/amazon_mistral_transformation.py +++ b/litellm/llms/bedrock/chat/invoke_transformations/amazon_mistral_transformation.py @@ -1,5 +1,5 @@ import types -from typing import List, Optional, TYPE_CHECKING +from typing import TYPE_CHECKING from litellm.llms.base_llm.chat.transformation import BaseConfig from litellm.llms.bedrock.chat.invoke_transformations.base_invoke_transformation import ( @@ -23,19 +23,19 @@ class AmazonMistralConfig(AmazonInvokeConfig, BaseConfig): - `top_k` (float) top k for model """ - max_tokens: Optional[int] = None - temperature: Optional[float] = None - top_p: Optional[float] = None - top_k: Optional[float] = None - stop: Optional[List[str]] = None + max_tokens: int | None = None + temperature: float | None = None + top_p: float | None = None + top_k: float | None = None + stop: list[str] | None = None def __init__( self, - max_tokens: Optional[int] = None, - temperature: Optional[float] = None, - top_p: Optional[int] = None, - top_k: Optional[float] = None, - stop: Optional[List[str]] = None, + max_tokens: int | None = None, + temperature: float | None = None, + top_p: int | None = None, + top_k: float | None = None, + stop: list[str] | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -63,7 +63,7 @@ class AmazonMistralConfig(AmazonInvokeConfig, BaseConfig): and v is not None } - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: return ["max_tokens", "temperature", "top_p", "stop", "stream"] def map_openai_params( diff --git a/litellm/llms/bedrock/chat/invoke_transformations/amazon_moonshot_transformation.py b/litellm/llms/bedrock/chat/invoke_transformations/amazon_moonshot_transformation.py index 0532d677e5a..0ef52b1e1c3 100644 --- a/litellm/llms/bedrock/chat/invoke_transformations/amazon_moonshot_transformation.py +++ b/litellm/llms/bedrock/chat/invoke_transformations/amazon_moonshot_transformation.py @@ -7,8 +7,8 @@ Model format: bedrock/moonshot.kimi-k2-thinking-v1:0 Reference: https://aws.amazon.com/about-aws/whats-new/2025/12/amazon-bedrock-fully-managed-open-weight-models/ """ -from typing import TYPE_CHECKING, Any, List, Optional, Union import re +from typing import TYPE_CHECKING, Any import httpx @@ -56,7 +56,7 @@ class AmazonMoonshotConfig(AmazonInvokeConfig, MoonshotChatConfig): MoonshotChatConfig.__init__(self, **kwargs) @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "bedrock" def _get_model_id(self, model: str) -> str: @@ -69,12 +69,10 @@ class AmazonMoonshotConfig(AmazonInvokeConfig, MoonshotChatConfig): - moonshot.kimi-k2-thinking -> moonshot.kimi-k2-thinking """ # Remove bedrock/ prefix if present - if model.startswith("bedrock/"): - model = model[8:] + model = model.removeprefix("bedrock/") # Remove invoke/ prefix if present - if model.startswith("invoke/"): - model = model[7:] + model = model.removeprefix("invoke/") # Remove any provider prefix (e.g., moonshot/) if "/" in model and not model.startswith("arn:"): @@ -84,7 +82,7 @@ class AmazonMoonshotConfig(AmazonInvokeConfig, MoonshotChatConfig): return model - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: """ Get the supported OpenAI params for Moonshot AI models on Bedrock. @@ -96,13 +94,13 @@ class AmazonMoonshotConfig(AmazonInvokeConfig, MoonshotChatConfig): Note: kimi-k2-thinking DOES support tool calls (unlike kimi-thinking-preview) The parent MoonshotChatConfig class handles the kimi-thinking-preview exclusion. """ - excluded_params: List[str] = [ + excluded_params: list[str] = [ "functions", "stop", ] # Bedrock doesn't support stopSequences base_openai_params = super(MoonshotChatConfig, self).get_supported_openai_params(model=model) - final_params: List[str] = [] + final_params: list[str] = [] for param in base_openai_params: if param not in excluded_params: final_params.append(param) @@ -135,7 +133,7 @@ class AmazonMoonshotConfig(AmazonInvokeConfig, MoonshotChatConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -166,7 +164,7 @@ class AmazonMoonshotConfig(AmazonInvokeConfig, MoonshotChatConfig): headers=headers, ) - def _extract_reasoning_from_content(self, content: str) -> tuple[Optional[str], str]: + def _extract_reasoning_from_content(self, content: str) -> tuple[str | None, str]: """ Extract reasoning content from tags in the response. @@ -199,12 +197,12 @@ class AmazonMoonshotConfig(AmazonInvokeConfig, MoonshotChatConfig): model_response: "ModelResponse", logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> "ModelResponse": """ Transform the response from Bedrock Moonshot AI models. @@ -249,8 +247,6 @@ class AmazonMoonshotConfig(AmazonInvokeConfig, MoonshotChatConfig): return model_response - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BedrockError: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BedrockError: """Return the appropriate error class for Bedrock.""" return BedrockError(status_code=status_code, message=error_message) diff --git a/litellm/llms/bedrock/chat/invoke_transformations/amazon_nova_transformation.py b/litellm/llms/bedrock/chat/invoke_transformations/amazon_nova_transformation.py index acfa5021507..522a473407c 100644 --- a/litellm/llms/bedrock/chat/invoke_transformations/amazon_nova_transformation.py +++ b/litellm/llms/bedrock/chat/invoke_transformations/amazon_nova_transformation.py @@ -6,7 +6,7 @@ Inherits from `AmazonConverseConfig` Nova + Invoke API Tutorial: https://docs.aws.amazon.com/nova/latest/userguide/using-invoke-api.html """ -from typing import Any, List, Optional +from typing import Any import httpx @@ -42,7 +42,7 @@ class AmazonInvokeNovaConfig(AmazonInvokeConfig, AmazonConverseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -67,12 +67,12 @@ class AmazonInvokeNovaConfig(AmazonInvokeConfig, AmazonConverseConfig): model_response: ModelResponse, logging_obj: Logging, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: return AmazonConverseConfig.transform_response( self, @@ -105,4 +105,3 @@ class AmazonInvokeNovaConfig(AmazonInvokeConfig, AmazonConverseConfig): _system_message = bedrock_invoke_nova_request.get("system", None) if isinstance(_system_message, list) and len(_system_message) == 0: bedrock_invoke_nova_request.pop("system", None) - return diff --git a/litellm/llms/bedrock/chat/invoke_transformations/amazon_openai_transformation.py b/litellm/llms/bedrock/chat/invoke_transformations/amazon_openai_transformation.py index d3f9d8bffb8..8132fdefbc6 100644 --- a/litellm/llms/bedrock/chat/invoke_transformations/amazon_openai_transformation.py +++ b/litellm/llms/bedrock/chat/invoke_transformations/amazon_openai_transformation.py @@ -7,7 +7,7 @@ Model format: bedrock/openai/ Example: bedrock/openai/arn:aws:bedrock:us-east-1:123456789012:imported-model/abc123 """ -from typing import TYPE_CHECKING, Any, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx @@ -45,7 +45,7 @@ class AmazonBedrockOpenAIConfig(OpenAIGPTConfig, BaseAWSLLM): BaseAWSLLM.__init__(self, **kwargs) @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "bedrock" def _get_openai_model_id(self, model: str) -> str: @@ -56,23 +56,21 @@ class AmazonBedrockOpenAIConfig(OpenAIGPTConfig, BaseAWSLLM): Returns: """ # Remove bedrock/ prefix if present - if model.startswith("bedrock/"): - model = model[8:] + model = model.removeprefix("bedrock/") # Remove openai/ prefix - if model.startswith("openai/"): - model = model[7:] + model = model.removeprefix("openai/") return model def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for the Bedrock invoke endpoint. @@ -109,11 +107,11 @@ class AmazonBedrockOpenAIConfig(OpenAIGPTConfig, BaseAWSLLM): optional_params: dict, request_data: dict, api_base: str, - api_key: Optional[str] = None, - model: Optional[str] = None, - stream: Optional[bool] = None, - fake_stream: Optional[bool] = None, - ) -> Tuple[dict, Optional[bytes]]: + api_key: str | None = None, + model: str | None = None, + stream: bool | None = None, + fake_stream: bool | None = None, + ) -> tuple[dict, bytes | None]: """ Sign the request using AWS Signature Version 4. """ @@ -132,7 +130,7 @@ class AmazonBedrockOpenAIConfig(OpenAIGPTConfig, BaseAWSLLM): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -162,11 +160,11 @@ class AmazonBedrockOpenAIConfig(OpenAIGPTConfig, BaseAWSLLM): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate the environment and return headers. @@ -175,8 +173,6 @@ class AmazonBedrockOpenAIConfig(OpenAIGPTConfig, BaseAWSLLM): """ return headers - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BedrockError: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BedrockError: """Return the appropriate error class for Bedrock.""" return BedrockError(status_code=status_code, message=error_message) diff --git a/litellm/llms/bedrock/chat/invoke_transformations/amazon_qwen2_transformation.py b/litellm/llms/bedrock/chat/invoke_transformations/amazon_qwen2_transformation.py index a2aa98d6676..7270d987095 100644 --- a/litellm/llms/bedrock/chat/invoke_transformations/amazon_qwen2_transformation.py +++ b/litellm/llms/bedrock/chat/invoke_transformations/amazon_qwen2_transformation.py @@ -7,7 +7,7 @@ The main difference is in the response format: Qwen2 uses "text" field while Qwe Qwen2 + Invoke API Tutorial: https://docs.aws.amazon.com/bedrock/latest/userguide/invoke-imported-model.html """ -from typing import Any, List, Optional +from typing import Any import httpx @@ -38,12 +38,12 @@ class AmazonQwen2Config(AmazonQwen3Config): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: """ Transform Qwen2 Bedrock response to OpenAI format @@ -57,10 +57,8 @@ class AmazonQwen2Config(AmazonQwen3Config): generated_text = response_data.get("generation", "") or response_data.get("text", "") # Clean up the response (remove assistant start token if present) - if generated_text.startswith("<|im_start|>assistant\n"): - generated_text = generated_text[len("<|im_start|>assistant\n") :] - if generated_text.endswith("<|im_end|>"): - generated_text = generated_text[: -len("<|im_end|>")] + generated_text = generated_text.removeprefix("<|im_start|>assistant\n") + generated_text = generated_text.removesuffix("<|im_end|>") # Set the content in the existing model_response structure if hasattr(model_response, "choices") and len(model_response.choices) > 0: diff --git a/litellm/llms/bedrock/chat/invoke_transformations/amazon_qwen3_transformation.py b/litellm/llms/bedrock/chat/invoke_transformations/amazon_qwen3_transformation.py index 4f496df084e..c4e2bfc93f6 100644 --- a/litellm/llms/bedrock/chat/invoke_transformations/amazon_qwen3_transformation.py +++ b/litellm/llms/bedrock/chat/invoke_transformations/amazon_qwen3_transformation.py @@ -6,7 +6,7 @@ Inherits from `AmazonInvokeConfig` Qwen3 + Invoke API Tutorial: https://docs.aws.amazon.com/bedrock/latest/userguide/invoke-imported-model.html """ -from typing import Any, List, Optional +from typing import Any import httpx @@ -26,19 +26,19 @@ class AmazonQwen3Config(AmazonInvokeConfig, BaseConfig): Reference: https://docs.aws.amazon.com/bedrock/latest/userguide/invoke-imported-model.html """ - max_tokens: Optional[int] = None - temperature: Optional[float] = None - top_p: Optional[float] = None - top_k: Optional[int] = None - stop: Optional[List[str]] = None + max_tokens: int | None = None + temperature: float | None = None + top_p: float | None = None + top_k: int | None = None + stop: list[str] | None = None def __init__( self, - max_tokens: Optional[int] = None, - temperature: Optional[float] = None, - top_p: Optional[float] = None, - top_k: Optional[int] = None, - stop: Optional[List[str]] = None, + max_tokens: int | None = None, + temperature: float | None = None, + top_p: float | None = None, + top_k: int | None = None, + stop: list[str] | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -46,7 +46,7 @@ class AmazonQwen3Config(AmazonInvokeConfig, BaseConfig): setattr(self.__class__, key, value) AmazonInvokeConfig.__init__(self) - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: return [ "max_tokens", "temperature", @@ -81,7 +81,7 @@ class AmazonQwen3Config(AmazonInvokeConfig, BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -111,7 +111,7 @@ class AmazonQwen3Config(AmazonInvokeConfig, BaseConfig): return request_body - def _convert_messages_to_prompt(self, messages: List[AllMessageValues]) -> str: + def _convert_messages_to_prompt(self, messages: list[AllMessageValues]) -> str: """ Convert OpenAI messages format to Qwen3 prompt format Supports tool calls, multimodal content, and various message types @@ -164,12 +164,12 @@ class AmazonQwen3Config(AmazonInvokeConfig, BaseConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: """ Transform Qwen3 Bedrock response to OpenAI format @@ -181,10 +181,8 @@ class AmazonQwen3Config(AmazonInvokeConfig, BaseConfig): generated_text = response_data.get("generation", "") # Clean up the response (remove assistant start token if present) - if generated_text.startswith("<|im_start|>assistant\n"): - generated_text = generated_text[len("<|im_start|>assistant\n") :] - if generated_text.endswith("<|im_end|>"): - generated_text = generated_text[: -len("<|im_end|>")] + generated_text = generated_text.removeprefix("<|im_start|>assistant\n") + generated_text = generated_text.removesuffix("<|im_end|>") # Set the content in the existing model_response structure if hasattr(model_response, "choices") and len(model_response.choices) > 0: diff --git a/litellm/llms/bedrock/chat/invoke_transformations/amazon_titan_transformation.py b/litellm/llms/bedrock/chat/invoke_transformations/amazon_titan_transformation.py index ff9a2ee0c6d..585596dc4cf 100644 --- a/litellm/llms/bedrock/chat/invoke_transformations/amazon_titan_transformation.py +++ b/litellm/llms/bedrock/chat/invoke_transformations/amazon_titan_transformation.py @@ -1,6 +1,5 @@ import re import types -from typing import List, Optional, Union import litellm from litellm.llms.base_llm.chat.transformation import BaseConfig @@ -21,17 +20,17 @@ class AmazonTitanConfig(AmazonInvokeConfig, BaseConfig): - `topP` (int) top p for model """ - maxTokenCount: Optional[int] = None - stopSequences: Optional[list] = None - temperature: Optional[float] = None - topP: Optional[int] = None + maxTokenCount: int | None = None + stopSequences: list | None = None + temperature: float | None = None + topP: int | None = None def __init__( self, - maxTokenCount: Optional[int] = None, - stopSequences: Optional[list] = None, - temperature: Optional[float] = None, - topP: Optional[int] = None, + maxTokenCount: int | None = None, + stopSequences: list | None = None, + temperature: float | None = None, + topP: int | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -64,7 +63,7 @@ class AmazonTitanConfig(AmazonInvokeConfig, BaseConfig): supported_params: dict, provider: str, model: str, - stop: Union[List[str], str], + stop: list[str] | str, ): """ filter params to fit the required provider format, drop those that don't fit if user sets `litellm.drop_params = True`. @@ -82,7 +81,7 @@ class AmazonTitanConfig(AmazonInvokeConfig, BaseConfig): return supported_params - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: return [ "max_tokens", "max_completion_tokens", diff --git a/litellm/llms/bedrock/chat/invoke_transformations/amazon_twelvelabs_pegasus_transformation.py b/litellm/llms/bedrock/chat/invoke_transformations/amazon_twelvelabs_pegasus_transformation.py index 6d25bb32309..b96756f1e4e 100644 --- a/litellm/llms/bedrock/chat/invoke_transformations/amazon_twelvelabs_pegasus_transformation.py +++ b/litellm/llms/bedrock/chat/invoke_transformations/amazon_twelvelabs_pegasus_transformation.py @@ -7,7 +7,7 @@ https://docs.twelvelabs.io/docs/models/pegasus import json import time -from typing import TYPE_CHECKING, Any, Dict, List, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -42,7 +42,7 @@ class AmazonTwelveLabsPegasusConfig(AmazonInvokeConfig, BaseConfig): response_format, max_tokens) are translated to the TwelveLabs schema. """ - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: return [ "max_tokens", "max_completion_tokens", @@ -102,13 +102,13 @@ class AmazonTwelveLabsPegasusConfig(AmazonInvokeConfig, BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, ) -> dict: input_prompt = self._convert_messages_to_prompt(messages=messages) - request_data: Dict[str, Any] = {"inputPrompt": input_prompt} + request_data: dict[str, Any] = {"inputPrompt": input_prompt} media_source = self._build_media_source(optional_params) if media_source is not None: @@ -128,7 +128,7 @@ class AmazonTwelveLabsPegasusConfig(AmazonInvokeConfig, BaseConfig): return request_data - def _build_media_source(self, optional_params: dict) -> Optional[dict]: + def _build_media_source(self, optional_params: dict) -> dict | None: direct_source = optional_params.get("mediaSource") or optional_params.get("media_source") if isinstance(direct_source, dict): return direct_source @@ -154,8 +154,8 @@ class AmazonTwelveLabsPegasusConfig(AmazonInvokeConfig, BaseConfig): return {"s3Location": s3_location} return None - def _convert_messages_to_prompt(self, messages: List[AllMessageValues]) -> str: - prompt_parts: List[str] = [] + def _convert_messages_to_prompt(self, messages: list[AllMessageValues]) -> str: + prompt_parts: list[str] = [] for message in messages: role = message.get("role", "user") content = message.get("content", "") @@ -185,12 +185,12 @@ class AmazonTwelveLabsPegasusConfig(AmazonInvokeConfig, BaseConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: """ Transform TwelveLabs Pegasus response to LiteLLM format. @@ -208,7 +208,7 @@ class AmazonTwelveLabsPegasusConfig(AmazonInvokeConfig, BaseConfig): completion_response = raw_response.json() except Exception as e: raise BedrockError( - message=f"Error parsing response: {raw_response.text}, error: {str(e)}", + message=f"Error parsing response: {raw_response.text}, error: {e!s}", status_code=raw_response.status_code, ) @@ -237,7 +237,7 @@ class AmazonTwelveLabsPegasusConfig(AmazonInvokeConfig, BaseConfig): raise Exception("Unable to set message content") except Exception as e: raise BedrockError( - message=f"Error setting response content: {str(e)}. Response: {completion_response}", + message=f"Error setting response content: {e!s}. Response: {completion_response}", status_code=raw_response.status_code, ) diff --git a/litellm/llms/bedrock/chat/invoke_transformations/anthropic_claude2_transformation.py b/litellm/llms/bedrock/chat/invoke_transformations/anthropic_claude2_transformation.py index 9cc6195cfbb..b516571b111 100644 --- a/litellm/llms/bedrock/chat/invoke_transformations/anthropic_claude2_transformation.py +++ b/litellm/llms/bedrock/chat/invoke_transformations/anthropic_claude2_transformation.py @@ -1,5 +1,4 @@ import types -from typing import Optional import litellm @@ -20,21 +19,21 @@ class AmazonAnthropicConfig(AmazonInvokeConfig): - `anthropic_version` (string) version of anthropic for bedrock - e.g. "bedrock-2023-05-31" """ - max_tokens_to_sample: Optional[int] = litellm.max_tokens - stop_sequences: Optional[list] = None - temperature: Optional[float] = None - top_k: Optional[int] = None - top_p: Optional[int] = None - anthropic_version: Optional[str] = None + max_tokens_to_sample: int | None = litellm.max_tokens + stop_sequences: list | None = None + temperature: float | None = None + top_k: int | None = None + top_p: int | None = None + anthropic_version: str | None = None def __init__( self, - max_tokens_to_sample: Optional[int] = None, - stop_sequences: Optional[list] = None, - temperature: Optional[float] = None, - top_k: Optional[int] = None, - top_p: Optional[int] = None, - anthropic_version: Optional[str] = None, + max_tokens_to_sample: int | None = None, + stop_sequences: list | None = None, + temperature: float | None = None, + top_k: int | None = None, + top_p: int | None = None, + anthropic_version: str | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): diff --git a/litellm/llms/bedrock/chat/invoke_transformations/anthropic_claude3_transformation.py b/litellm/llms/bedrock/chat/invoke_transformations/anthropic_claude3_transformation.py index 6b5cb304bec..b4061227143 100644 --- a/litellm/llms/bedrock/chat/invoke_transformations/anthropic_claude3_transformation.py +++ b/litellm/llms/bedrock/chat/invoke_transformations/anthropic_claude3_transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, List, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -57,13 +57,13 @@ class AmazonAnthropicClaudeConfig(AmazonInvokeConfig, AnthropicConfig): anthropic_version: str = "bedrock-2023-05-31" @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "bedrock" def should_strip_billing_metadata(self) -> bool: return True - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: return AnthropicConfig.get_supported_openai_params(self, model) def map_openai_params( @@ -127,7 +127,7 @@ class AmazonAnthropicClaudeConfig(AmazonInvokeConfig, AnthropicConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -155,7 +155,7 @@ class AmazonAnthropicClaudeConfig(AmazonInvokeConfig, AnthropicConfig): async def async_transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -183,7 +183,7 @@ class AmazonAnthropicClaudeConfig(AmazonInvokeConfig, AnthropicConfig): def _build_bedrock_anthropic_request_base( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -251,10 +251,10 @@ class AmazonAnthropicClaudeConfig(AmazonInvokeConfig, AnthropicConfig): def _compute_bedrock_invoke_beta_headers( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, headers: dict, - ) -> List[str]: + ) -> list[str]: tools = optional_params.get("tools") tool_search_used = self.is_tool_search_used(tools) programmatic_tool_calling_used = self.is_programmatic_tool_calling_used(tools) @@ -309,7 +309,7 @@ class AmazonAnthropicClaudeConfig(AmazonInvokeConfig, AnthropicConfig): if not isinstance(source_url, str): continue - inferred_format: Optional[str] = None + inferred_format: str | None = None if source_url.lower().endswith(".pdf"): inferred_format = "application/pdf" base64_url = convert_url_to_base64(url=source_url) @@ -348,7 +348,7 @@ class AmazonAnthropicClaudeConfig(AmazonInvokeConfig, AnthropicConfig): if not isinstance(source_url, str): continue - inferred_format: Optional[str] = None + inferred_format: str | None = None if source_url.lower().endswith(".pdf"): inferred_format = "application/pdf" base64_url = await async_convert_url_to_base64(url=source_url) @@ -394,12 +394,12 @@ class AmazonAnthropicClaudeConfig(AmazonInvokeConfig, AnthropicConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: return AnthropicConfig.transform_response( self, diff --git a/litellm/llms/bedrock/chat/invoke_transformations/base_invoke_transformation.py b/litellm/llms/bedrock/chat/invoke_transformations/base_invoke_transformation.py index dd7cf12604d..0c6436030af 100644 --- a/litellm/llms/bedrock/chat/invoke_transformations/base_invoke_transformation.py +++ b/litellm/llms/bedrock/chat/invoke_transformations/base_invoke_transformation.py @@ -2,7 +2,7 @@ import copy import json import time from functools import partial -from typing import TYPE_CHECKING, Any, List, Optional, Tuple, Union, cast, get_args +from typing import TYPE_CHECKING, Any, cast, get_args import httpx from pydantic import TypeAdapter, ValidationError @@ -52,16 +52,12 @@ def _bedrock_invoke_guardrail_headers(raw_guardrail_config: object) -> "dict[str except ValidationError as e: raise BedrockError( status_code=400, - message="Invalid guardrailConfig={}. Expected format: {}. Error: {}".format( - raw_guardrail_config, _GUARDRAIL_CONFIG_EXPECTED_FORMAT, e - ), + message=f"Invalid guardrailConfig={raw_guardrail_config}. Expected format: {_GUARDRAIL_CONFIG_EXPECTED_FORMAT}. Error: {e}", ) if "guardrailIdentifier" not in guardrail_config: raise BedrockError( status_code=400, - message="guardrailConfig={} is missing 'guardrailIdentifier'. Expected format: {}".format( - raw_guardrail_config, _GUARDRAIL_CONFIG_EXPECTED_FORMAT - ), + message=f"guardrailConfig={raw_guardrail_config} is missing 'guardrailIdentifier'. Expected format: {_GUARDRAIL_CONFIG_EXPECTED_FORMAT}", ) trace = guardrail_config.get("trace") candidate_headers = { @@ -77,7 +73,7 @@ class AmazonInvokeConfig(BaseConfig, BaseAWSLLM): BaseConfig.__init__(self, **kwargs) BaseAWSLLM.__init__(self, **kwargs) - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: """ This is a base invoke model mapping. For Invoke - define a bedrock provider specific config that extends this class. """ @@ -106,12 +102,12 @@ class AmazonInvokeConfig(BaseConfig, BaseAWSLLM): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete url for the request @@ -147,11 +143,11 @@ class AmazonInvokeConfig(BaseConfig, BaseAWSLLM): optional_params: dict, request_data: dict, api_base: str, - api_key: Optional[str] = None, - model: Optional[str] = None, - stream: Optional[bool] = None, - fake_stream: Optional[bool] = None, - ) -> Tuple[dict, Optional[bytes]]: + api_key: str | None = None, + model: str | None = None, + stream: bool | None = None, + fake_stream: bool | None = None, + ) -> tuple[dict, bytes | None]: return self._sign_request( service_name="bedrock", headers=headers, @@ -173,7 +169,7 @@ class AmazonInvokeConfig(BaseConfig, BaseAWSLLM): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -272,9 +268,7 @@ class AmazonInvokeConfig(BaseConfig, BaseAWSLLM): else: raise BedrockError( status_code=404, - message="Bedrock Invoke HTTPX: Unknown provider={}, model={}. Try calling via converse route - `bedrock/converse/`.".format( - provider, model - ), + message=f"Bedrock Invoke HTTPX: Unknown provider={provider}, model={model}. Try calling via converse route - `bedrock/converse/`.", ) return request_data @@ -286,12 +280,12 @@ class AmazonInvokeConfig(BaseConfig, BaseAWSLLM): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: try: completion_response = raw_response.json() @@ -302,7 +296,7 @@ class AmazonInvokeConfig(BaseConfig, BaseAWSLLM): json.dumps(completion_response, indent=4, default=str), ) provider = self.get_bedrock_invoke_provider(model) - outputText: Optional[str] = None + outputText: str | None = None try: if provider == "cohere": if "text" in completion_response: @@ -362,7 +356,7 @@ class AmazonInvokeConfig(BaseConfig, BaseAWSLLM): outputText = completion_response.get("results")[0].get("outputText") except Exception as e: raise BedrockError( - message="Error processing={}, Received error={}".format(raw_response.text, str(e)), + message=f"Error processing={raw_response.text}, Received error={e!s}", status_code=422, ) @@ -385,7 +379,7 @@ class AmazonInvokeConfig(BaseConfig, BaseAWSLLM): raise Exception() except Exception as e: raise BedrockError( - message="Error parsing received text={}.\nError-{}".format(outputText, str(e)), + message=f"Error parsing received text={outputText}.\nError-{e!s}", status_code=raw_response.status_code, ) @@ -418,11 +412,11 @@ class AmazonInvokeConfig(BaseConfig, BaseAWSLLM): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: raw_guardrail_config = optional_params.pop("guardrailConfig", None) if raw_guardrail_config is None: @@ -435,9 +429,7 @@ class AmazonInvokeConfig(BaseConfig, BaseAWSLLM): } return {**headers, **guardrail_headers} - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return BedrockError(status_code=status_code, message=error_message) @track_llm_api_timing() @@ -450,9 +442,9 @@ class AmazonInvokeConfig(BaseConfig, BaseAWSLLM): headers: dict, data: dict, messages: list, - client: Optional[AsyncHTTPHandler] = None, - json_mode: Optional[bool] = None, - signed_json_body: Optional[bytes] = None, + client: AsyncHTTPHandler | None = None, + json_mode: bool | None = None, + signed_json_body: bytes | None = None, ) -> CustomStreamWrapper: streaming_response = CustomStreamWrapper( completion_stream=None, @@ -485,9 +477,9 @@ class AmazonInvokeConfig(BaseConfig, BaseAWSLLM): headers: dict, data: dict, messages: list, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - json_mode: Optional[bool] = None, - signed_json_body: Optional[bytes] = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + json_mode: bool | None = None, + signed_json_body: bytes | None = None, ) -> CustomStreamWrapper: if client is None or isinstance(client, AsyncHTTPHandler): client = _get_httpx_client(params={}) @@ -527,7 +519,7 @@ class AmazonInvokeConfig(BaseConfig, BaseAWSLLM): @staticmethod def get_bedrock_invoke_provider( model: str, - ) -> Optional[litellm.BEDROCK_INVOKE_PROVIDERS_LITERAL]: + ) -> litellm.BEDROCK_INVOKE_PROVIDERS_LITERAL | None: """ Helper function to get the bedrock provider from the model @@ -563,7 +555,7 @@ class AmazonInvokeConfig(BaseConfig, BaseAWSLLM): @staticmethod def _get_provider_from_model_path( model_path: str, - ) -> Optional[litellm.BEDROCK_INVOKE_PROVIDERS_LITERAL]: + ) -> litellm.BEDROCK_INVOKE_PROVIDERS_LITERAL | None: """ Helper function to get the provider from a model path with format: provider/model-name @@ -580,10 +572,10 @@ class AmazonInvokeConfig(BaseConfig, BaseAWSLLM): return cast(litellm.BEDROCK_INVOKE_PROVIDERS_LITERAL, provider) return None - def convert_messages_to_prompt(self, model, messages, provider, custom_prompt_dict) -> Tuple[str, Optional[list]]: + def convert_messages_to_prompt(self, model, messages, provider, custom_prompt_dict) -> tuple[str, list | None]: # handle anthropic prompts and amazon titan prompts prompt = "" - chat_history: Optional[list] = None + chat_history: list | None = None ## CUSTOM PROMPT if model in custom_prompt_dict: # check if the model has a registered custom prompt @@ -596,11 +588,13 @@ class AmazonInvokeConfig(BaseConfig, BaseAWSLLM): ) return prompt, None ## ELSE - if provider == "anthropic" or provider == "amazon": - prompt = prompt_factory(model=model, messages=messages, custom_llm_provider="bedrock") - elif provider == "mistral": - prompt = prompt_factory(model=model, messages=messages, custom_llm_provider="bedrock") - elif provider == "meta" or provider == "llama": + if ( + provider == "anthropic" + or provider == "amazon" + or provider == "mistral" + or provider == "meta" + or provider == "llama" + ): prompt = prompt_factory(model=model, messages=messages, custom_llm_provider="bedrock") elif provider == "cohere": prompt, chat_history = cohere_message_pt(messages=messages) diff --git a/litellm/llms/bedrock/chat/mantle/transformation.py b/litellm/llms/bedrock/chat/mantle/transformation.py index d7ffff65ff0..b293d6ddf7f 100644 --- a/litellm/llms/bedrock/chat/mantle/transformation.py +++ b/litellm/llms/bedrock/chat/mantle/transformation.py @@ -7,7 +7,8 @@ The bedrock-mantle endpoint uses the Anthropic Messages API format but is served at a different endpoint (bedrock-mantle.{region}.api.aws) with AWS SigV4 auth. """ -from typing import TYPE_CHECKING, Any, AsyncIterator, Iterator, List, Optional +from collections.abc import AsyncIterator, Iterator +from typing import TYPE_CHECKING, Any from litellm.llms.bedrock.chat.invoke_transformations.anthropic_claude3_transformation import ( AmazonAnthropicClaudeConfig, @@ -36,12 +37,12 @@ class AmazonMantleConfig(AmazonAnthropicClaudeConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: region = self._get_aws_region_name(optional_params=optional_params, model=model) return build_mantle_messages_url( @@ -54,11 +55,11 @@ class AmazonMantleConfig(AmazonAnthropicClaudeConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: headers = super().validate_environment( headers=headers, @@ -77,7 +78,7 @@ class AmazonMantleConfig(AmazonAnthropicClaudeConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -104,7 +105,7 @@ class AmazonMantleConfig(AmazonAnthropicClaudeConfig): async def async_transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -138,7 +139,7 @@ class AmazonMantleConfig(AmazonAnthropicClaudeConfig): self, streaming_response: Iterator[str] | AsyncIterator[str] | ModelResponse, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ) -> Any: from litellm.llms.anthropic.chat.handler import ModelResponseIterator diff --git a/litellm/llms/bedrock/claude_platform/__init__.py b/litellm/llms/bedrock/claude_platform/__init__.py index 88d4e9783c7..e05334a0350 100644 --- a/litellm/llms/bedrock/claude_platform/__init__.py +++ b/litellm/llms/bedrock/claude_platform/__init__.py @@ -1,8 +1,8 @@ -from .transformation import ( - BedrockClaudePlatformConfig, -) from .messages_transformation import ( BedrockClaudePlatformMessagesConfig, ) +from .transformation import ( + BedrockClaudePlatformConfig, +) __all__ = ["BedrockClaudePlatformConfig", "BedrockClaudePlatformMessagesConfig"] diff --git a/litellm/llms/bedrock/claude_platform/common_utils.py b/litellm/llms/bedrock/claude_platform/common_utils.py index b93577e2bca..e6056ce8216 100644 --- a/litellm/llms/bedrock/claude_platform/common_utils.py +++ b/litellm/llms/bedrock/claude_platform/common_utils.py @@ -1,4 +1,4 @@ -from typing import Literal, Optional, Tuple +from typing import Literal import litellm from litellm.llms.bedrock.base_aws_llm import BaseAWSLLM @@ -16,7 +16,7 @@ def strip_claude_platform_route(model: str) -> str: class BedrockClaudePlatformMixin(BaseAWSLLM): @staticmethod - def _get_workspace_id(optional_params: dict, litellm_params: dict) -> Optional[str]: + def _get_workspace_id(optional_params: dict, litellm_params: dict) -> str | None: workspace_id = ( optional_params.get("workspace_id") or litellm_params.get("workspace_id") @@ -52,12 +52,12 @@ class BedrockClaudePlatformMixin(BaseAWSLLM): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: api_base = ( api_base @@ -78,11 +78,11 @@ class BedrockClaudePlatformMixin(BaseAWSLLM): optional_params: dict, request_data: dict, api_base: str, - api_key: Optional[str] = None, - model: Optional[str] = None, - stream: Optional[bool] = None, - fake_stream: Optional[bool] = None, - ) -> Tuple[dict, Optional[bytes]]: + api_key: str | None = None, + model: str | None = None, + stream: bool | None = None, + fake_stream: bool | None = None, + ) -> tuple[dict, bytes | None]: if api_key or get_secret_str("ANTHROPIC_AWS_API_KEY"): return headers, None diff --git a/litellm/llms/bedrock/claude_platform/messages_transformation.py b/litellm/llms/bedrock/claude_platform/messages_transformation.py index 1b0d21a724c..4cfda162cee 100644 --- a/litellm/llms/bedrock/claude_platform/messages_transformation.py +++ b/litellm/llms/bedrock/claude_platform/messages_transformation.py @@ -1,4 +1,4 @@ -from typing import Any, Dict, List, Optional, Tuple +from typing import Any import litellm from litellm.llms.anthropic.experimental_pass_through.messages.transformation import ( @@ -16,12 +16,12 @@ class BedrockClaudePlatformMessagesConfig(BedrockClaudePlatformMixin, AnthropicM self, headers: dict, model: str, - messages: List[Any], + messages: list[Any], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - ) -> Tuple[dict, Optional[str]]: + api_key: str | None = None, + api_base: str | None = None, + ) -> tuple[dict, str | None]: workspace_id = self._get_workspace_id(optional_params, litellm_params) if workspace_id is None: raise litellm.AuthenticationError( @@ -53,11 +53,11 @@ class BedrockClaudePlatformMessagesConfig(BedrockClaudePlatformMixin, AnthropicM def transform_anthropic_messages_request( self, model: str, - messages: List[Dict], - anthropic_messages_optional_request_params: Dict, + messages: list[dict], + anthropic_messages_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Dict: + ) -> dict: return super().transform_anthropic_messages_request( model=strip_claude_platform_route(model), messages=messages, diff --git a/litellm/llms/bedrock/claude_platform/transformation.py b/litellm/llms/bedrock/claude_platform/transformation.py index 6f5ccececc7..e308e547360 100644 --- a/litellm/llms/bedrock/claude_platform/transformation.py +++ b/litellm/llms/bedrock/claude_platform/transformation.py @@ -1,4 +1,4 @@ -from typing import Any, Dict, List, Optional +from typing import Any import litellm from litellm.llms.anthropic.chat.transformation import AnthropicConfig @@ -14,7 +14,7 @@ class BedrockClaudePlatformConfig(BedrockClaudePlatformMixin, AnthropicConfig): """ @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "bedrock" def should_strip_billing_metadata(self) -> bool: @@ -24,12 +24,12 @@ class BedrockClaudePlatformConfig(BedrockClaudePlatformMixin, AnthropicConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - ) -> Dict: + api_key: str | None = None, + api_base: str | None = None, + ) -> dict: workspace_id = self._get_workspace_id(optional_params, litellm_params) if workspace_id is None: raise litellm.AuthenticationError( @@ -70,7 +70,7 @@ class BedrockClaudePlatformConfig(BedrockClaudePlatformMixin, AnthropicConfig): self, streaming_response: Any, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ) -> Any: from litellm.llms.anthropic.chat.handler import ModelResponseIterator diff --git a/litellm/llms/bedrock/common_utils.py b/litellm/llms/bedrock/common_utils.py index 93998f0610e..03bb6fe1fbf 100644 --- a/litellm/llms/bedrock/common_utils.py +++ b/litellm/llms/bedrock/common_utils.py @@ -9,16 +9,12 @@ import functools import json import os import re +from collections.abc import Mapping from typing import ( TYPE_CHECKING, Any, - Dict, - List, Literal, - Mapping, - Optional, TypedDict, - Union, ) if TYPE_CHECKING: @@ -49,7 +45,7 @@ class BedrockError(BaseLLMException): _get_model_info = None BedrockOutputConfigEffort = Literal["low", "medium", "high", "max", "xhigh"] -_BEDROCK_OUTPUT_CONFIG_EFFORT_ORDER: Dict[BedrockOutputConfigEffort, int] = { +_BEDROCK_OUTPUT_CONFIG_EFFORT_ORDER: dict[BedrockOutputConfigEffort, int] = { "low": 0, "medium": 1, "high": 2, @@ -75,13 +71,13 @@ def get_cached_model_info(): @functools.lru_cache(maxsize=1) -def _get_local_model_cost_map() -> Dict: +def _get_local_model_cost_map() -> dict: from litellm.litellm_core_utils.get_model_cost_map import GetModelCostMap return GetModelCostMap.load_local_model_cost_map() -def pop_bedrock_invoke_output_config_format(request_body: Dict) -> Optional[Dict]: +def pop_bedrock_invoke_output_config_format(request_body: dict) -> dict | None: """ Remove and return Anthropic's nested ``output_config.format`` field. @@ -102,8 +98,8 @@ def pop_bedrock_invoke_output_config_format(request_body: Dict) -> Optional[Dict def convert_bedrock_invoke_output_format_to_inline_schema( - output_format: Dict, - request_body: Dict, + output_format: dict, + request_body: dict, ) -> None: """ Embed an Anthropic structured-output schema into the last user message. @@ -177,7 +173,7 @@ def normalize_json_schema_custom_types_to_object(schema: dict) -> None: Uses an explicit stack (not recursion) to satisfy recursive-function guards in CI. """ - stack: List[Any] = [schema] + stack: list[Any] = [schema] seen: set[int] = set() while stack: node = stack.pop() @@ -267,7 +263,7 @@ class AmazonBedrockGlobalConfig: optional_params[mapped_params[param]] = value return optional_params - def get_all_regions(self) -> List[str]: + def get_all_regions(self) -> list[str]: return ( self.get_us_regions() + self.get_eu_regions() @@ -276,7 +272,7 @@ class AmazonBedrockGlobalConfig: + self.get_sa_regions() ) - def get_ap_regions(self) -> List[str]: + def get_ap_regions(self) -> list[str]: """ Source: https://www.aws-services.info/bedrock.html """ @@ -290,10 +286,10 @@ class AmazonBedrockGlobalConfig: "ap-southeast-2", # Asia Pacific (Sydney) ] - def get_sa_regions(self) -> List[str]: + def get_sa_regions(self) -> list[str]: return ["sa-east-1"] - def get_eu_regions(self) -> List[str]: + def get_eu_regions(self) -> list[str]: """ Source: https://www.aws-services.info/bedrock.html """ @@ -308,10 +304,10 @@ class AmazonBedrockGlobalConfig: "eu-north-1", # Europe (Stockholm) ] - def get_ca_regions(self) -> List[str]: + def get_ca_regions(self) -> list[str]: return ["ca-central-1"] - def get_us_regions(self) -> List[str]: + def get_us_regions(self) -> list[str]: """ Source: https://www.aws-services.info/bedrock.html """ @@ -336,7 +332,7 @@ def add_custom_header(headers): return callback -def _get_bedrock_client_ssl_verify() -> Union[bool, str]: +def _get_bedrock_client_ssl_verify() -> bool | str: """ Get SSL verification setting for Bedrock client. @@ -352,16 +348,16 @@ def _get_bedrock_client_ssl_verify() -> Union[bool, str]: def init_bedrock_client( region_name=None, - aws_access_key_id: Optional[str] = None, - aws_secret_access_key: Optional[str] = None, - aws_region_name: Optional[str] = None, - aws_bedrock_runtime_endpoint: Optional[str] = None, - aws_session_name: Optional[str] = None, - aws_profile_name: Optional[str] = None, - aws_role_name: Optional[str] = None, - aws_web_identity_token: Optional[str] = None, - extra_headers: Optional[dict] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + aws_access_key_id: str | None = None, + aws_secret_access_key: str | None = None, + aws_region_name: str | None = None, + aws_bedrock_runtime_endpoint: str | None = None, + aws_session_name: str | None = None, + aws_profile_name: str | None = None, + aws_role_name: str | None = None, + aws_web_identity_token: str | None = None, + extra_headers: dict | None = None, + timeout: float | httpx.Timeout | None = None, ): # check for custom AWS_REGION_NAME and use it if not passed to init_bedrock_client litellm_aws_region_name = get_secret("AWS_REGION_NAME", None) @@ -567,10 +563,10 @@ def get_bedrock_tool_name(response_tool_name: str) -> str: # Cache the global regions list at module level -_BEDROCK_GLOBAL_REGIONS: Optional[List[str]] = None +_BEDROCK_GLOBAL_REGIONS: list[str] | None = None -def _get_all_bedrock_regions() -> List[str]: +def _get_all_bedrock_regions() -> list[str]: """Get all Bedrock regions, cached at module level.""" global _BEDROCK_GLOBAL_REGIONS if _BEDROCK_GLOBAL_REGIONS is None: @@ -578,7 +574,7 @@ def _get_all_bedrock_regions() -> List[str]: return _BEDROCK_GLOBAL_REGIONS -def get_bedrock_cross_region_inference_regions() -> List[str]: +def get_bedrock_cross_region_inference_regions() -> list[str]: """Abbreviations of regions AWS Bedrock supports for cross region inference.""" return ["global", "us", "eu", "apac", "jp", "au", "us-gov"] @@ -627,8 +623,8 @@ MANTLE_MESSAGES_PATH = "/anthropic/v1/messages" def build_mantle_messages_url( - api_base: Optional[str], - aws_bedrock_runtime_endpoint: Optional[str], + api_base: str | None, + aws_bedrock_runtime_endpoint: str | None, region: str, ) -> str: """Build the bedrock-mantle Anthropic /messages URL. @@ -730,7 +726,7 @@ def bedrock_converse_supports_strict_tools(model: str) -> bool: return flag if flag is not None else True -def _get_bedrock_converse_strict_tools_flag(base_model: str) -> Optional[bool]: +def _get_bedrock_converse_strict_tools_flag(base_model: str) -> bool | None: candidates = dict.fromkeys((base_model, _BEDROCK_MODEL_VERSION_SUFFIX_RE.sub("", base_model))) for candidate in candidates: with contextlib.suppress(Exception): @@ -782,7 +778,7 @@ def normalize_bedrock_opus_output_config_effort(model: str, output_config: Any) def _get_bedrock_output_config_effort_ceiling( model: str, -) -> Optional[BedrockOutputConfigEffort]: +) -> BedrockOutputConfigEffort | None: try: model_info = get_cached_model_info()( model=model, @@ -815,14 +811,14 @@ class BedrockModelInfo(BaseLLMModelInfo): all_global_regions = global_config.get_all_regions() @staticmethod - def get_api_base(api_base: Optional[str] = None) -> Optional[str]: + def get_api_base(api_base: str | None = None) -> str | None: """ Get the API base for the given model. """ return api_base @staticmethod - def get_api_key(api_key: Optional[str] = None) -> Optional[str]: + def get_api_key(api_key: str | None = None) -> str | None: """ Get the API key for the given model. """ @@ -832,15 +828,15 @@ class BedrockModelInfo(BaseLLMModelInfo): self, headers: dict, model: str, - messages: List["AllMessageValues"], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: return headers - def get_models(self, api_key: Optional[str] = None, api_base: Optional[str] = None) -> List[str]: + def get_models(self, api_key: str | None = None, api_base: str | None = None) -> list[str]: return [] # def get_provider_info(self, model: str) -> Optional[ProviderSpecificModelInfo]: @@ -859,7 +855,7 @@ class BedrockModelInfo(BaseLLMModelInfo): # return overrides if overrides else None - def get_token_counter(self) -> Optional[BaseTokenCounter]: + def get_token_counter(self) -> BaseTokenCounter | None: """ Factory method to create a Bedrock token counter. @@ -884,7 +880,7 @@ class BedrockModelInfo(BaseLLMModelInfo): return get_bedrock_base_model(model) @staticmethod - def _supported_cross_region_inference_region() -> List[str]: + def _supported_cross_region_inference_region() -> list[str]: """Wrapper for standalone function. See get_bedrock_cross_region_inference_regions().""" return get_bedrock_cross_region_inference_regions() @@ -905,7 +901,7 @@ class BedrockModelInfo(BaseLLMModelInfo): """ Get the bedrock route for the given model. """ - route_mappings: Dict[ + route_mappings: dict[ str, Literal[ "invoke", @@ -1056,7 +1052,7 @@ class BedrockModelInfo(BaseLLMModelInfo): @staticmethod def get_bedrock_provider_config_for_messages_api( model: str, - ) -> Optional[BaseAnthropicMessagesConfig]: + ) -> BaseAnthropicMessagesConfig | None: """ Get the bedrock provider config for the given model. @@ -1248,7 +1244,7 @@ class BedrockEventStreamDecoderBase: self.parser = EventStreamJSONParser() - def _parse_message_from_event(self, event) -> Optional[str]: + def _parse_message_from_event(self, event) -> str | None: response_stream_shape = get_bedrock_response_stream_shape() if response_stream_shape is None: raise BedrockError( @@ -1276,7 +1272,7 @@ class BedrockEventStreamDecoderBase: return chunk.decode() # type: ignore[no-any-return] -def get_anthropic_beta_from_headers(headers: dict) -> List[str]: +def get_anthropic_beta_from_headers(headers: dict) -> list[str]: """ Extract anthropic-beta header values and convert them to a list. Supports both JSON array format and comma-separated values from user headers. @@ -1388,8 +1384,7 @@ class CommonBatchFilesUtils: if len(parts) > 1: # Reconstruct model name (everything except the last UUID part and .jsonl) model_name = "-".join(parts[:-1]) - if model_name.endswith(".jsonl"): - model_name = model_name[:-6] # Remove .jsonl + model_name = model_name.removesuffix(".jsonl") # Remove .jsonl return model_name except Exception: pass @@ -1400,7 +1395,7 @@ class CommonBatchFilesUtils: def sign_aws_request( self, service_name: str, - data: Union[str, dict, "BedrockCreateBatchRequest"], + data: str | dict | BedrockCreateBatchRequest, endpoint_url: str, optional_params: dict, method: str = "POST", @@ -1523,9 +1518,7 @@ class CommonBatchFilesUtils: return bucket_name, object_key - def get_error_class( - self, error_message: str, status_code: int, headers: Union[Dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: """ Get Bedrock-specific error class. """ diff --git a/litellm/llms/bedrock/cost_calculation.py b/litellm/llms/bedrock/cost_calculation.py index 9a164d02eeb..0a2e39ab972 100644 --- a/litellm/llms/bedrock/cost_calculation.py +++ b/litellm/llms/bedrock/cost_calculation.py @@ -3,7 +3,7 @@ Helper util for handling bedrock-specific cost calculation - e.g.: prompt caching """ -from typing import TYPE_CHECKING, Optional, Tuple +from typing import TYPE_CHECKING from litellm.litellm_core_utils.llm_cost_calc.utils import generic_cost_per_token @@ -11,7 +11,7 @@ if TYPE_CHECKING: from litellm.types.utils import Usage -def cost_per_token(model: str, usage: "Usage", service_tier: Optional[str] = None) -> Tuple[float, float]: +def cost_per_token(model: str, usage: "Usage", service_tier: str | None = None) -> tuple[float, float]: """ Calculates the cost per token for a given model, prompt tokens, and completion tokens. diff --git a/litellm/llms/bedrock/count_tokens/bedrock_token_counter.py b/litellm/llms/bedrock/count_tokens/bedrock_token_counter.py index 1ea870a1d32..934d416d256 100644 --- a/litellm/llms/bedrock/count_tokens/bedrock_token_counter.py +++ b/litellm/llms/bedrock/count_tokens/bedrock_token_counter.py @@ -2,7 +2,7 @@ Bedrock Token Counter implementation using the CountTokens API. """ -from typing import Any, Dict, List, Optional +from typing import Any from litellm._logging import verbose_logger from litellm.llms.base_llm.base_utils import BaseTokenCounter @@ -16,7 +16,7 @@ class BedrockTokenCounter(BaseTokenCounter): def should_use_token_counting_api( self, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, ) -> bool: """ Returns True if we should use the Bedrock CountTokens API for token counting. @@ -26,13 +26,13 @@ class BedrockTokenCounter(BaseTokenCounter): async def count_tokens( self, model_to_use: str, - messages: Optional[List[Dict[str, Any]]], - contents: Optional[List[Dict[str, Any]]], - deployment: Optional[Dict[str, Any]] = None, + messages: list[dict[str, Any]] | None, + contents: list[dict[str, Any]] | None, + deployment: dict[str, Any] | None = None, request_model: str = "", - tools: Optional[List[Dict[str, Any]]] = None, - system: Optional[Any] = None, - ) -> Optional[TokenCountResponse]: + tools: list[dict[str, Any]] | None = None, + system: Any | None = None, + ) -> TokenCountResponse | None: """ Count tokens using AWS Bedrock's CountTokens API. @@ -56,7 +56,7 @@ class BedrockTokenCounter(BaseTokenCounter): litellm_params = deployment.get("litellm_params", {}) # Build request data in the format expected by BedrockCountTokensHandler - request_data: Dict[str, Any] = { + request_data: dict[str, Any] = { "model": model_to_use, "messages": messages, } diff --git a/litellm/llms/bedrock/count_tokens/handler.py b/litellm/llms/bedrock/count_tokens/handler.py index 2c40e14129d..8e993c6f8b2 100644 --- a/litellm/llms/bedrock/count_tokens/handler.py +++ b/litellm/llms/bedrock/count_tokens/handler.py @@ -4,7 +4,7 @@ AWS Bedrock CountTokens API handler. Simplified handler leveraging existing LiteLLM Bedrock infrastructure. """ -from typing import Any, Dict +from typing import Any import httpx @@ -24,10 +24,10 @@ class BedrockCountTokensHandler(BedrockCountTokensConfig): async def handle_count_tokens_request( self, - request_data: Dict[str, Any], - litellm_params: Dict[str, Any], + request_data: dict[str, Any], + litellm_params: dict[str, Any], resolved_model: str, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """ Handle a CountTokens request using existing LiteLLM patterns. @@ -120,14 +120,14 @@ class BedrockCountTokensHandler(BedrockCountTokensConfig): raise except httpx.HTTPStatusError as e: # HTTP errors - preserve the actual status code - verbose_logger.error(f"HTTP error in CountTokens handler: {str(e)}") + verbose_logger.error(f"HTTP error in CountTokens handler: {e!s}") raise BedrockError( status_code=e.response.status_code, message=e.response.text, ) except Exception as e: - verbose_logger.error(f"Error in CountTokens handler: {str(e)}") + verbose_logger.error(f"Error in CountTokens handler: {e!s}") raise BedrockError( status_code=500, - message=f"CountTokens processing error: {str(e)}", + message=f"CountTokens processing error: {e!s}", ) diff --git a/litellm/llms/bedrock/count_tokens/transformation.py b/litellm/llms/bedrock/count_tokens/transformation.py index 38eaf13893d..645c4845ebb 100644 --- a/litellm/llms/bedrock/count_tokens/transformation.py +++ b/litellm/llms/bedrock/count_tokens/transformation.py @@ -6,7 +6,7 @@ to AWS Bedrock's CountTokens API format and vice versa. """ import re -from typing import Any, Dict, List, Optional +from typing import Any from litellm.llms.bedrock.base_aws_llm import BaseAWSLLM from litellm.llms.bedrock.common_utils import get_bedrock_base_model @@ -27,7 +27,7 @@ class BedrockCountTokensConfig(BaseAWSLLM): - Response: {"inputTokens": } """ - def _detect_input_type(self, request_data: Dict[str, Any]) -> str: + def _detect_input_type(self, request_data: dict[str, Any]) -> str: """ Detect whether to use 'converse' or 'invokeModel' input format. @@ -57,8 +57,8 @@ class BedrockCountTokensConfig(BaseAWSLLM): def transform_anthropic_to_bedrock_count_tokens( self, - request_data: Dict[str, Any], - ) -> Dict[str, Any]: + request_data: dict[str, Any], + ) -> dict[str, Any]: """ Transform request to Bedrock CountTokens format. Supports both Converse and InvokeModel input types. @@ -95,7 +95,7 @@ class BedrockCountTokensConfig(BaseAWSLLM): else: return self._transform_to_invoke_model_format(request_data) - def _transform_to_converse_format(self, request_data: Dict[str, Any]) -> Dict[str, Any]: + def _transform_to_converse_format(self, request_data: dict[str, Any]) -> dict[str, Any]: """Transform to Converse input format, including system and tools.""" messages = request_data.get("messages", []) system = request_data.get("system") @@ -104,7 +104,7 @@ class BedrockCountTokensConfig(BaseAWSLLM): # Transform messages user_messages = [] for message in messages: - transformed_message: Dict[str, Any] = { + transformed_message: dict[str, Any] = { "role": message.get("role"), "content": [], } @@ -115,7 +115,7 @@ class BedrockCountTokensConfig(BaseAWSLLM): transformed_message["content"] = content user_messages.append(transformed_message) - converse_input: Dict[str, Any] = {"messages": user_messages} + converse_input: dict[str, Any] = {"messages": user_messages} # Transform system prompt (string or list of blocks → Bedrock format) system_blocks = self._transform_system(system) @@ -129,7 +129,7 @@ class BedrockCountTokensConfig(BaseAWSLLM): return {"input": {"converse": converse_input}} - def _transform_system(self, system: Optional[Any]) -> List[Dict[str, Any]]: + def _transform_system(self, system: Any | None) -> list[dict[str, Any]]: """Transform Anthropic system prompt to Bedrock system blocks.""" if system is None: return [] @@ -140,7 +140,7 @@ class BedrockCountTokensConfig(BaseAWSLLM): return [{"text": block.get("text", "")} for block in system if isinstance(block, dict)] return [] - def _transform_tools(self, tools: Optional[List[Dict[str, Any]]]) -> Optional[Dict[str, Any]]: + def _transform_tools(self, tools: list[dict[str, Any]] | None) -> dict[str, Any] | None: """Transform Anthropic tools to Bedrock toolConfig format.""" if not tools: return None @@ -169,7 +169,7 @@ class BedrockCountTokensConfig(BaseAWSLLM): return {"tools": bedrock_tools} - def _transform_to_invoke_model_format(self, request_data: Dict[str, Any]) -> Dict[str, Any]: + def _transform_to_invoke_model_format(self, request_data: dict[str, Any]) -> dict[str, Any]: """Transform to InvokeModel input format.""" import base64 import json @@ -192,8 +192,8 @@ class BedrockCountTokensConfig(BaseAWSLLM): self, model: str, aws_region_name: str, - api_base: Optional[str] = None, - aws_bedrock_runtime_endpoint: Optional[str] = None, + api_base: str | None = None, + aws_bedrock_runtime_endpoint: str | None = None, ) -> str: """ Construct the AWS Bedrock CountTokens API endpoint using existing LiteLLM functions. @@ -211,8 +211,7 @@ class BedrockCountTokensConfig(BaseAWSLLM): model_id = get_bedrock_base_model(model) # Remove bedrock/ prefix if present - if model_id.startswith("bedrock/"): - model_id = model_id[8:] # Remove "bedrock/" prefix + model_id = model_id.removeprefix("bedrock/") # Remove "bedrock/" prefix encoded_model_id = self.encode_model_id(model_id=model_id) base_url, _ = self.get_runtime_endpoint( @@ -224,7 +223,7 @@ class BedrockCountTokensConfig(BaseAWSLLM): return endpoint - def transform_bedrock_response_to_anthropic(self, bedrock_response: Dict[str, Any]) -> Dict[str, Any]: + def transform_bedrock_response_to_anthropic(self, bedrock_response: dict[str, Any]) -> dict[str, Any]: """ Transform Bedrock CountTokens response to Anthropic format. @@ -242,7 +241,7 @@ class BedrockCountTokensConfig(BaseAWSLLM): return {"input_tokens": input_tokens} - def validate_count_tokens_request(self, request_data: Dict[str, Any]) -> None: + def validate_count_tokens_request(self, request_data: dict[str, Any]) -> None: """ Validate the incoming count tokens request. Supports both Converse and InvokeModel input formats. diff --git a/litellm/llms/bedrock/embed/amazon_nova_transformation.py b/litellm/llms/bedrock/embed/amazon_nova_transformation.py index 58519d0d061..86b52fb5d22 100644 --- a/litellm/llms/bedrock/embed/amazon_nova_transformation.py +++ b/litellm/llms/bedrock/embed/amazon_nova_transformation.py @@ -12,8 +12,6 @@ Supports: Docs - https://docs.aws.amazon.com/bedrock/latest/userguide/nova-embed.html """ -from typing import List, Optional - from litellm.types.utils import ( Embedding, EmbeddingResponse, @@ -35,7 +33,7 @@ class AmazonNovaEmbeddingConfig: def __init__(self) -> None: pass - def get_supported_openai_params(self) -> List[str]: + def get_supported_openai_params(self) -> list[str]: return [ "dimensions", ] @@ -88,8 +86,8 @@ class AmazonNovaEmbeddingConfig: input: str, inference_params: dict, async_invoke_route: bool = False, - model_id: Optional[str] = None, - output_s3_uri: Optional[str] = None, + model_id: str | None = None, + output_s3_uri: str | None = None, ) -> dict: """ Transform OpenAI-style input to Nova format. @@ -208,7 +206,7 @@ class AmazonNovaEmbeddingConfig: self, model_input: dict, model_id: str, - output_s3_uri: Optional[str] = None, + output_s3_uri: str | None = None, ) -> dict: """ Wrap the transformed request in the AWS Bedrock async invoke format. @@ -240,9 +238,9 @@ class AmazonNovaEmbeddingConfig: def _transform_response( self, - response_list: List[dict], + response_list: list[dict], model: str, - batch_data: Optional[List[dict]] = None, + batch_data: list[dict] | None = None, ) -> EmbeddingResponse: """ Transform Nova response to OpenAI format. @@ -258,7 +256,7 @@ class AmazonNovaEmbeddingConfig: ] } """ - embeddings: List[Embedding] = [] + embeddings: list[Embedding] = [] total_tokens = 0 for response in response_list: @@ -302,7 +300,7 @@ class AmazonNovaEmbeddingConfig: if "image" in params: image_count += 1 - prompt_tokens_details: Optional[PromptTokensDetailsWrapper] = None + prompt_tokens_details: PromptTokensDetailsWrapper | None = None if image_count > 0: prompt_tokens_details = PromptTokensDetailsWrapper( image_count=image_count, diff --git a/litellm/llms/bedrock/embed/amazon_titan_g1_transformation.py b/litellm/llms/bedrock/embed/amazon_titan_g1_transformation.py index 57cbb3263de..6c97e69f635 100644 --- a/litellm/llms/bedrock/embed/amazon_titan_g1_transformation.py +++ b/litellm/llms/bedrock/embed/amazon_titan_g1_transformation.py @@ -10,7 +10,6 @@ Docs - https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-tit """ import types -from typing import List from litellm.types.llms.bedrock import ( AmazonTitanG1EmbeddingRequest, @@ -50,7 +49,7 @@ class AmazonTitanG1Config: and v is not None } - def get_supported_openai_params(self) -> List[str]: + def get_supported_openai_params(self) -> list[str]: return [] def map_openai_params(self, non_default_params: dict, optional_params: dict) -> dict: @@ -59,10 +58,10 @@ class AmazonTitanG1Config: def _transform_request(self, input: str, inference_params: dict) -> AmazonTitanG1EmbeddingRequest: return AmazonTitanG1EmbeddingRequest(inputText=input) - def _transform_response(self, response_list: List[dict], model: str) -> EmbeddingResponse: + def _transform_response(self, response_list: list[dict], model: str) -> EmbeddingResponse: total_prompt_tokens = 0 - transformed_responses: List[Embedding] = [] + transformed_responses: list[Embedding] = [] for index, response in enumerate(response_list): _parsed_response = AmazonTitanG1EmbeddingResponse(**response) # type: ignore transformed_responses.append( diff --git a/litellm/llms/bedrock/embed/amazon_titan_multimodal_transformation.py b/litellm/llms/bedrock/embed/amazon_titan_multimodal_transformation.py index 878d5f7e850..e3ba7b856cd 100644 --- a/litellm/llms/bedrock/embed/amazon_titan_multimodal_transformation.py +++ b/litellm/llms/bedrock/embed/amazon_titan_multimodal_transformation.py @@ -6,8 +6,6 @@ Why separate file? Make it easy to see how transformation works Docs - https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-titan-embed-mm.html """ -from typing import List, Optional - from litellm.types.llms.bedrock import ( AmazonTitanMultimodalEmbeddingConfig, AmazonTitanMultimodalEmbeddingRequest, @@ -30,7 +28,7 @@ class AmazonTitanMultimodalEmbeddingG1Config: def __init__(self) -> None: pass - def get_supported_openai_params(self) -> List[str]: + def get_supported_openai_params(self) -> list[str]: return ["dimensions"] def map_openai_params(self, non_default_params: dict, optional_params: dict) -> dict: @@ -54,12 +52,12 @@ class AmazonTitanMultimodalEmbeddingG1Config: def _transform_response( self, - response_list: List[dict], + response_list: list[dict], model: str, - batch_data: Optional[List[dict]] = None, + batch_data: list[dict] | None = None, ) -> EmbeddingResponse: total_prompt_tokens = 0 - transformed_responses: List[Embedding] = [] + transformed_responses: list[Embedding] = [] for index, response in enumerate(response_list): _parsed_response = AmazonTitanMultimodalEmbeddingResponse(**response) # type: ignore transformed_responses.append( @@ -78,7 +76,7 @@ class AmazonTitanMultimodalEmbeddingG1Config: if "inputImage" in request_data: image_count += 1 - prompt_tokens_details: Optional[PromptTokensDetailsWrapper] = None + prompt_tokens_details: PromptTokensDetailsWrapper | None = None if image_count > 0: prompt_tokens_details = PromptTokensDetailsWrapper( image_count=image_count, diff --git a/litellm/llms/bedrock/embed/amazon_titan_v2_transformation.py b/litellm/llms/bedrock/embed/amazon_titan_v2_transformation.py index 2c7b0ba465a..72734f963d0 100644 --- a/litellm/llms/bedrock/embed/amazon_titan_v2_transformation.py +++ b/litellm/llms/bedrock/embed/amazon_titan_v2_transformation.py @@ -10,7 +10,6 @@ Docs - https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-tit """ import types -from typing import List, Optional, Union from litellm.types.llms.bedrock import ( AmazonTitanV2EmbeddingRequest, @@ -27,10 +26,10 @@ class AmazonTitanV2Config: dimensions: int - The number of dimensions the output embeddings should have. The following values are accepted: 1024 (default), 512, 256. """ - normalize: Optional[bool] = None - dimensions: Optional[int] = None + normalize: bool | None = None + dimensions: int | None = None - def __init__(self, normalize: Optional[bool] = None, dimensions: Optional[int] = None) -> None: + def __init__(self, normalize: bool | None = None, dimensions: int | None = None) -> None: locals_ = locals().copy() for key, value in locals_.items(): if key != "self" and value is not None: @@ -54,7 +53,7 @@ class AmazonTitanV2Config: and v is not None } - def get_supported_openai_params(self) -> List[str]: + def get_supported_openai_params(self) -> list[str]: return ["dimensions", "encoding_format"] def map_openai_params(self, non_default_params: dict, optional_params: dict) -> dict: @@ -76,17 +75,17 @@ class AmazonTitanV2Config: def _transform_request(self, input: str, inference_params: dict) -> AmazonTitanV2EmbeddingRequest: return AmazonTitanV2EmbeddingRequest(inputText=input, **inference_params) # type: ignore - def _transform_response(self, response_list: List[dict], model: str) -> EmbeddingResponse: + def _transform_response(self, response_list: list[dict], model: str) -> EmbeddingResponse: total_prompt_tokens = 0 - transformed_responses: List[Embedding] = [] + transformed_responses: list[Embedding] = [] for index, response in enumerate(response_list): _parsed_response = AmazonTitanV2EmbeddingResponse(**response) # type: ignore # According to AWS docs, embeddingsByType is always present # If binary was requested (encoding_format="base64"), use binary data # Otherwise, use float data from embeddingsByType or fallback to embedding field - embedding_data: Union[List[float], List[int]] + embedding_data: list[float] | list[int] if "embeddingsByType" in _parsed_response and "binary" in _parsed_response["embeddingsByType"]: # Use binary data if available (for encoding_format="base64") diff --git a/litellm/llms/bedrock/embed/cohere_transformation.py b/litellm/llms/bedrock/embed/cohere_transformation.py index ac3130ea434..a5211baa5e8 100644 --- a/litellm/llms/bedrock/embed/cohere_transformation.py +++ b/litellm/llms/bedrock/embed/cohere_transformation.py @@ -4,8 +4,6 @@ Transformation logic from OpenAI /v1/embeddings format to Bedrock Cohere /invoke Why separate file? Make it easy to see how transformation works """ -from typing import List - from litellm.llms.cohere.embed.transformation import CohereEmbeddingConfig from litellm.types.llms.bedrock import CohereEmbeddingRequest @@ -14,7 +12,7 @@ class BedrockCohereEmbeddingConfig: def __init__(self) -> None: pass - def get_supported_openai_params(self) -> List[str]: + def get_supported_openai_params(self) -> list[str]: return ["encoding_format", "dimensions"] def map_openai_params(self, non_default_params: dict, optional_params: dict) -> dict: @@ -28,7 +26,7 @@ class BedrockCohereEmbeddingConfig: def _is_v3_model(self, model: str) -> bool: return "3" in model - def _transform_request(self, model: str, input: List[str], inference_params: dict) -> CohereEmbeddingRequest: + def _transform_request(self, model: str, input: list[str], inference_params: dict) -> CohereEmbeddingRequest: transformed_request = CohereEmbeddingConfig()._transform_request(model, input, inference_params) new_transformed_request = CohereEmbeddingRequest( diff --git a/litellm/llms/bedrock/embed/embedding.py b/litellm/llms/bedrock/embed/embedding.py index ff138709ac0..d408692ff95 100644 --- a/litellm/llms/bedrock/embed/embedding.py +++ b/litellm/llms/bedrock/embed/embedding.py @@ -5,7 +5,8 @@ Handles embedding calls to Bedrock's `/invoke` endpoint import copy import json import urllib.parse -from typing import Any, Callable, List, Optional, Tuple, Union, get_args +from collections.abc import Callable +from typing import Any, get_args import httpx @@ -41,7 +42,7 @@ class BedrockEmbedding(BaseAWSLLM): def _load_credentials( self, optional_params: dict, - ) -> Tuple[Any, str]: + ) -> tuple[Any, str]: try: from botocore.credentials import Credentials except ImportError: @@ -91,8 +92,8 @@ class BedrockEmbedding(BaseAWSLLM): def _make_sync_call( self, - client: Optional[HTTPHandler], - timeout: Optional[Union[float, httpx.Timeout]], + client: HTTPHandler | None, + timeout: float | httpx.Timeout | None, api_base: str, headers: dict, data: dict, @@ -119,8 +120,8 @@ class BedrockEmbedding(BaseAWSLLM): async def _make_async_call( self, - client: Optional[AsyncHTTPHandler], - timeout: Optional[Union[float, httpx.Timeout]], + client: AsyncHTTPHandler | None, + timeout: float | httpx.Timeout | None, api_base: str, headers: dict, data: dict, @@ -148,16 +149,16 @@ class BedrockEmbedding(BaseAWSLLM): def _transform_response( self, - response_list: List[dict], + response_list: list[dict], model: str, provider: BEDROCK_EMBEDDING_PROVIDERS_LITERAL, - is_async_invoke: Optional[bool] = False, - batch_data: Optional[List[dict]] = None, - ) -> Optional[EmbeddingResponse]: + is_async_invoke: bool | None = False, + batch_data: list[dict] | None = None, + ) -> EmbeddingResponse | None: """ Transforms the response from the Bedrock embedding provider to the OpenAI format. """ - returned_response: Optional[EmbeddingResponse] = None + returned_response: EmbeddingResponse | None = None # Handle async invoke responses (single response with invocationArn) if is_async_invoke and len(response_list) == 1 and "invocationArn" in response_list[0]: @@ -219,25 +220,25 @@ class BedrockEmbedding(BaseAWSLLM): # Validate returned response ########################################################## if returned_response is None: - raise Exception("Unable to map model response to known provider format. model={}".format(model)) + raise Exception(f"Unable to map model response to known provider format. model={model}") return returned_response def _single_func_embeddings( self, - client: Optional[HTTPHandler], - timeout: Optional[Union[float, httpx.Timeout]], - batch_data: List[dict], + client: HTTPHandler | None, + timeout: float | httpx.Timeout | None, + batch_data: list[dict], credentials: Any, - extra_headers: Optional[dict], + extra_headers: dict | None, endpoint_url: str, aws_region_name: str, model: str, logging_obj: Any, provider: BEDROCK_EMBEDDING_PROVIDERS_LITERAL, - api_key: Optional[str] = None, - is_async_invoke: Optional[bool] = False, + api_key: str | None = None, + is_async_invoke: bool | None = False, ): - responses: List[dict] = [] + responses: list[dict] = [] for data in batch_data: headers = {"Content-Type": "application/json"} if extra_headers is not None: @@ -292,20 +293,20 @@ class BedrockEmbedding(BaseAWSLLM): async def _async_single_func_embeddings( self, - client: Optional[AsyncHTTPHandler], - timeout: Optional[Union[float, httpx.Timeout]], - batch_data: List[dict], + client: AsyncHTTPHandler | None, + timeout: float | httpx.Timeout | None, + batch_data: list[dict], credentials: Any, - extra_headers: Optional[dict], + extra_headers: dict | None, endpoint_url: str, aws_region_name: str, model: str, logging_obj: Any, provider: BEDROCK_EMBEDDING_PROVIDERS_LITERAL, - api_key: Optional[str] = None, - is_async_invoke: Optional[bool] = False, + api_key: str | None = None, + is_async_invoke: bool | None = False, ): - responses: List[dict] = [] + responses: list[dict] = [] for data in batch_data: headers = {"Content-Type": "application/json"} if extra_headers is not None: @@ -363,19 +364,19 @@ class BedrockEmbedding(BaseAWSLLM): def embeddings( self, model: str, - input: List[str], - api_base: Optional[str], + input: list[str], + api_base: str | None, model_response: EmbeddingResponse, print_verbose: Callable, encoding, logging_obj, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]], - timeout: Optional[Union[float, httpx.Timeout]], - aembedding: Optional[bool], - extra_headers: Optional[dict], + client: HTTPHandler | AsyncHTTPHandler | None, + timeout: float | httpx.Timeout | None, + aembedding: bool | None, + extra_headers: dict | None, optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, + api_key: str | None = None, ) -> EmbeddingResponse: credentials, aws_region_name = self._load_credentials(optional_params) @@ -403,8 +404,8 @@ class BedrockEmbedding(BaseAWSLLM): } inference_params.pop("user", None) # make sure user is not passed in for bedrock call - data: Optional[CohereEmbeddingRequest] = None - batch_data: Optional[List] = None + data: CohereEmbeddingRequest | None = None + batch_data: list | None = None if provider == "cohere": data = BedrockCohereEmbeddingConfig()._transform_request( model=model, input=input, inference_params=inference_params diff --git a/litellm/llms/bedrock/embed/twelvelabs_marengo_transformation.py b/litellm/llms/bedrock/embed/twelvelabs_marengo_transformation.py index 56ac2c00560..90001d2ef58 100644 --- a/litellm/llms/bedrock/embed/twelvelabs_marengo_transformation.py +++ b/litellm/llms/bedrock/embed/twelvelabs_marengo_transformation.py @@ -6,7 +6,7 @@ Why separate file? Make it easy to see how transformation works Docs - https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-marengo.html """ -from typing import List, Optional, Union, cast +from typing import cast from litellm.types.llms.bedrock import ( TWELVELABS_EMBEDDING_INPUT_TYPES, @@ -31,7 +31,7 @@ class TwelveLabsMarengoEmbeddingConfig: def __init__(self) -> None: pass - def get_supported_openai_params(self) -> List[str]: + def get_supported_openai_params(self) -> list[str]: return [ "encoding_format", "textTruncate", @@ -75,9 +75,9 @@ class TwelveLabsMarengoEmbeddingConfig: input: str, inference_params: dict, async_invoke_route: bool = False, - model_id: Optional[str] = None, - output_s3_uri: Optional[str] = None, - ) -> Union[TwelveLabsMarengoEmbeddingRequest, TwelveLabsAsyncInvokeRequest]: + model_id: str | None = None, + output_s3_uri: str | None = None, + ) -> TwelveLabsMarengoEmbeddingRequest | TwelveLabsAsyncInvokeRequest: """ Transform OpenAI-style input to TwelveLabs Marengo format/async-invoke format. @@ -156,7 +156,7 @@ class TwelveLabsMarengoEmbeddingConfig: self, model_input: TwelveLabsMarengoEmbeddingRequest, model_id: str, - output_s3_uri: Optional[str] = None, + output_s3_uri: str | None = None, ) -> TwelveLabsAsyncInvokeRequest: """ Wrap the transformed request in the correct AWS Bedrock async invoke format. @@ -188,12 +188,12 @@ class TwelveLabsMarengoEmbeddingConfig: ), ) - def _transform_response(self, response_list: List[dict], model: str) -> EmbeddingResponse: + def _transform_response(self, response_list: list[dict], model: str) -> EmbeddingResponse: """ Transform TwelveLabs response to OpenAI format. Handles the actual TwelveLabs response format: {"data": [{"embedding": [...]}]} """ - embeddings: List[Embedding] = [] + embeddings: list[Embedding] = [] total_tokens = 0 for response in response_list: diff --git a/litellm/llms/bedrock/files/handler.py b/litellm/llms/bedrock/files/handler.py index 8c6282d627e..12ebc52dff3 100644 --- a/litellm/llms/bedrock/files/handler.py +++ b/litellm/llms/bedrock/files/handler.py @@ -1,6 +1,6 @@ import asyncio -from collections.abc import Mapping -from typing import Any, Coroutine, Optional, Tuple, Union +from collections.abc import Coroutine, Mapping +from typing import Any import httpx @@ -43,7 +43,7 @@ class BedrockFilesHandler(BaseAWSLLM): s3_uri: str, configured_bucket_name: str, allow_legacy_cloud_file_ids: bool = False, - ) -> Tuple[str, str]: + ) -> tuple[str, str]: """ Parse S3 URI to extract bucket name and object key. @@ -70,8 +70,8 @@ class BedrockFilesHandler(BaseAWSLLM): self, file_content_request: FileContentRequest, optional_params: dict, - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], + timeout: float | httpx.Timeout, + max_retries: int | None, ) -> HttpxBinaryResponseContent: """ Download file content from S3 bucket for Bedrock files. @@ -130,7 +130,7 @@ class BedrockFilesHandler(BaseAWSLLM): response = s3_client.get_object(Bucket=bucket_name, Key=object_key) file_content = response["Body"].read() except Exception as e: - raise ValueError(f"Failed to download file from S3: {s3_uri}. Error: {str(e)}") + raise ValueError(f"Failed to download file from S3: {s3_uri}. Error: {e!s}") # Create mock HTTP response mock_response = httpx.Response( @@ -146,11 +146,11 @@ class BedrockFilesHandler(BaseAWSLLM): self, _is_async: bool, file_content_request: FileContentRequest, - api_base: Optional[str], + api_base: str | None, optional_params: dict, - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - ) -> Union[HttpxBinaryResponseContent, Coroutine[Any, Any, HttpxBinaryResponseContent]]: + timeout: float | httpx.Timeout, + max_retries: int | None, + ) -> HttpxBinaryResponseContent | Coroutine[Any, Any, HttpxBinaryResponseContent]: """ Download file content from S3 bucket for Bedrock files. Supports both sync and async operations. diff --git a/litellm/llms/bedrock/files/transformation.py b/litellm/llms/bedrock/files/transformation.py index d4865a1c87a..3656088cb9d 100644 --- a/litellm/llms/bedrock/files/transformation.py +++ b/litellm/llms/bedrock/files/transformation.py @@ -6,11 +6,6 @@ from collections.abc import Mapping, MutableMapping from types import MappingProxyType from typing import ( Any, - Dict, - List, - Optional, - Tuple, - Union, ) from urllib.parse import unquote @@ -157,7 +152,7 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig): self, headers: MutableMapping[str, object], model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: MutableMapping[str, object], api_key: str | None = None, @@ -180,7 +175,7 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig): - Tuple formats: (filename, content, [content_type], [headers]) - PathLike objects """ - content: Union[str, bytes] = b"" + content: str | bytes = b"" # Extract file content from tuple if necessary if isinstance(openai_file_content, tuple): # Take the second element which is always the file content @@ -210,7 +205,7 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig): def _get_s3_object_name_from_batch_jsonl( self, - openai_jsonl_content: List[Dict[str, Any]], + openai_jsonl_content: list[dict[str, Any]], ) -> str: """ Gets a unique S3 object name for the Bedrock batch processing job @@ -219,8 +214,7 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig): """ _model = openai_jsonl_content[0].get("body", {}).get("model", "") # Remove bedrock/ prefix if present - if _model.startswith("bedrock/"): - _model = _model[8:] + _model = _model.removeprefix("bedrock/") safe_model = sanitize_cloud_object_component(_model.replace(":", "-"), fallback="model") @@ -255,11 +249,11 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig): def get_complete_file_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, - optional_params: Dict, - litellm_params: Dict, + optional_params: dict, + litellm_params: dict, data: CreateFileRequest, ) -> str: """ @@ -294,7 +288,7 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig): return f"{s3_endpoint_url}/{bucket_name}/{encoded_object_name}" - def get_supported_openai_params(self, model: str) -> List[OpenAICreateFileRequestOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAICreateFileRequestOptionalParams]: return [] def map_openai_params( @@ -318,7 +312,7 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig): OPENAI_EMBEDDINGS_URL = "/v1/embeddings" @staticmethod - def _is_embedding_record(openai_jsonl_record: Dict[str, Any]) -> bool: + def _is_embedding_record(openai_jsonl_record: dict[str, Any]) -> bool: """ Decide whether an OpenAI batch JSONL line is an embedding request. @@ -406,8 +400,7 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig): # Registry silence -> substring fallback for unmapped ids only. normalized = model.lower() - if normalized.startswith("bedrock/"): - normalized = normalized[len("bedrock/") :] + normalized = normalized.removeprefix("bedrock/") marker = BedrockFilesConfig._TITAN_V2_EMBED_MODEL_MARKER idx = normalized.find(marker) if idx < 0: @@ -416,7 +409,7 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig): return end == len(normalized) or normalized[end] in (":", "/") @staticmethod - def _lookup_provider_specific_field(model_id: str, field: str) -> Optional[str]: + def _lookup_provider_specific_field(model_id: str, field: str) -> str | None: """ Read a nested string field from the registry entry's `provider_specific_entry` dict via `litellm.get_model_info`. @@ -507,8 +500,8 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig): def _map_openai_embedding_to_bedrock_params( self, - openai_request_body: Dict[str, Any], - ) -> Dict[str, Any]: + openai_request_body: dict[str, Any], + ) -> dict[str, Any]: """ Transform an OpenAI /v1/embeddings request body into the Bedrock InvokeModel `modelInput` for embedding models that AWS @@ -555,9 +548,9 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig): def _map_openai_to_bedrock_params( self, - openai_request_body: Dict[str, Any], - provider: Optional[str] = None, - ) -> Dict[str, Any]: + openai_request_body: dict[str, Any], + provider: str | None = None, + ) -> dict[str, Any]: """ Transform OpenAI request body to Bedrock-compatible modelInput parameters using existing transformation logic. @@ -624,8 +617,8 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig): } def _transform_openai_jsonl_content_to_bedrock_jsonl_content( - self, openai_jsonl_content: List[Dict[str, Any]] - ) -> List[Dict[str, Any]]: + self, openai_jsonl_content: list[dict[str, Any]] + ) -> list[dict[str, Any]]: """ Transforms OpenAI JSONL content to Bedrock batch format @@ -659,7 +652,7 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig): ) except Exception as e: verbose_logger.exception( - f"litellm.llms.bedrock.files.transformation.py::_transform_openai_jsonl_content_to_bedrock_jsonl_content() - Error inferring custom_llm_provider - {str(e)}" + f"litellm.llms.bedrock.files.transformation.py::_transform_openai_jsonl_content_to_bedrock_jsonl_content() - Error inferring custom_llm_provider - {e!s}" ) # Determine provider from model name @@ -688,7 +681,7 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig): create_file_data: CreateFileRequest, optional_params: dict, litellm_params: dict, - ) -> Union[bytes, str, dict]: + ) -> bytes | str | dict: """ Transform file request and return a pre-signed request for S3. This keeps the HTTP handler clean by doing all the signing here. @@ -758,7 +751,7 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig): content: str, api_base: str, optional_params: dict, - ) -> Tuple[dict, str]: + ) -> tuple[dict, str]: """ Sign S3 PUT request using the same proven logic as S3Logger. Reuses the exact pattern from litellm/integrations/s3_v2.py @@ -879,7 +872,7 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig): def transform_create_file_response( self, - model: Optional[str], + model: str | None, raw_response: Response, logging_obj: LiteLLMLoggingObj, litellm_params: dict, @@ -911,7 +904,7 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig): object="file", ) - def get_error_class(self, error_message: str, status_code: int, headers: Union[Dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: return BedrockError(status_code=status_code, message=error_message, headers=headers) def transform_retrieve_file_request( @@ -948,7 +941,7 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig): def transform_list_files_request( self, - purpose: Optional[str], + purpose: str | None, optional_params: dict, litellm_params: dict, ) -> tuple[str, dict]: @@ -959,7 +952,7 @@ class BedrockFilesConfig(BaseAWSLLM, BaseFilesConfig): raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, litellm_params: dict, - ) -> List[OpenAIFileObject]: + ) -> list[OpenAIFileObject]: raise NotImplementedError("BedrockFilesConfig does not support file listing") def transform_file_content_request( @@ -1071,8 +1064,8 @@ class BedrockJsonlFilesTransformation: """ def transform_openai_file_content_to_bedrock_file_content( - self, openai_file_content: Optional[FileTypes] = None - ) -> Tuple[str, str]: + self, openai_file_content: FileTypes | None = None + ) -> tuple[str, str]: """ Transforms OpenAI FileContentRequest to Bedrock S3 file format """ @@ -1089,7 +1082,7 @@ class BedrockJsonlFilesTransformation: object_name = self._get_s3_object_name(openai_jsonl_content=openai_jsonl_content) return bedrock_jsonl_string, object_name - def _transform_openai_jsonl_content_to_bedrock_jsonl_content(self, openai_jsonl_content: List[Dict[str, Any]]): + def _transform_openai_jsonl_content_to_bedrock_jsonl_content(self, openai_jsonl_content: list[dict[str, Any]]): """ Delegate to the main BedrockFilesConfig transformation method """ @@ -1098,7 +1091,7 @@ class BedrockJsonlFilesTransformation: def _get_s3_object_name( self, - openai_jsonl_content: List[Dict[str, Any]], + openai_jsonl_content: list[dict[str, Any]], ) -> str: """ Gets a unique S3 object name for the Bedrock batch processing job @@ -1107,8 +1100,7 @@ class BedrockJsonlFilesTransformation: """ _model = openai_jsonl_content[0].get("body", {}).get("model", "") # Remove bedrock/ prefix if present - if _model.startswith("bedrock/"): - _model = _model[8:] + _model = _model.removeprefix("bedrock/") safe_model = sanitize_cloud_object_component(_model.replace(":", "-"), fallback="model") object_name = f"{BEDROCK_MANAGED_S3_BATCH_PREFIX}{safe_model}-{uuid.uuid4()}.jsonl" return object_name @@ -1122,7 +1114,7 @@ class BedrockJsonlFilesTransformation: - Tuple formats: (filename, content, [content_type], [headers]) - PathLike objects """ - content: Union[str, bytes] = b"" + content: str | bytes = b"" # Extract file content from tuple if necessary if isinstance(openai_file_content, tuple): # Take the second element which is always the file content @@ -1151,7 +1143,7 @@ class BedrockJsonlFilesTransformation: return content def transform_s3_bucket_response_to_openai_file_object( - self, create_file_data: CreateFileRequest, s3_upload_response: Dict[str, Any] + self, create_file_data: CreateFileRequest, s3_upload_response: dict[str, Any] ) -> OpenAIFileObject: """ Transforms S3 Bucket upload file response to OpenAI FileObject diff --git a/litellm/llms/bedrock/image_edit/amazon_nova_canvas_image_edit_transformation.py b/litellm/llms/bedrock/image_edit/amazon_nova_canvas_image_edit_transformation.py index 1008924ab0e..7b1f621d3c7 100644 --- a/litellm/llms/bedrock/image_edit/amazon_nova_canvas_image_edit_transformation.py +++ b/litellm/llms/bedrock/image_edit/amazon_nova_canvas_image_edit_transformation.py @@ -14,7 +14,7 @@ from __future__ import annotations import base64 import os -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple +from typing import TYPE_CHECKING, Any import httpx @@ -40,14 +40,14 @@ else: def _nova_canvas_task_body( *, image_b64: str, - mask_b64: Optional[str], + mask_b64: str | None, text: str, - negative_text: Optional[str], - similarity_strength: Optional[float], - task_type: Optional[str], - mask_prompt: Optional[str], - out_painting_mode: Optional[str], -) -> Dict[str, Any]: + negative_text: str | None, + similarity_strength: float | None, + task_type: str | None, + mask_prompt: str | None, + out_painting_mode: str | None, +) -> dict[str, Any]: """Build InvokeModel body task section (without imageGenerationConfig).""" if task_type == "BACKGROUND_REMOVAL": return { @@ -60,7 +60,7 @@ def _nova_canvas_task_body( "OUTPAINTING requires either a mask image or a mask prompt. " "Pass mask= or maskPrompt= in the request." ) - out_params: Dict[str, Any] = { + out_params: dict[str, Any] = { "image": image_b64, "text": text, } @@ -79,7 +79,7 @@ def _nova_canvas_task_body( # Honour explicit IMAGE_VARIATION even when a mask is present (mask is ignored # for this task type; callers use INPAINTING when they want mask semantics). if task_type == "IMAGE_VARIATION": - var_params_explicit: Dict[str, Any] = { + var_params_explicit: dict[str, Any] = { "images": [image_b64], "text": text, } @@ -100,7 +100,7 @@ def _nova_canvas_task_body( "or omit taskType for automatic routing (mask → INPAINTING, else IMAGE_VARIATION)." ) if mask_b64 is not None or mask_prompt is not None or task_type == "INPAINTING": - in_params: Dict[str, Any] = {"image": image_b64, "text": text} + in_params: dict[str, Any] = {"image": image_b64, "text": text} if mask_prompt is not None: in_params["maskPrompt"] = mask_prompt elif mask_b64 is not None: @@ -114,7 +114,7 @@ def _nova_canvas_task_body( "See https://docs.aws.amazon.com/nova/latest/userguide/image-gen-req-resp-structure.html" ) return {"taskType": "INPAINTING", "inPaintingParams": in_params} - var_params: Dict[str, Any] = { + var_params: dict[str, Any] = { "images": [image_b64], "text": text, } @@ -128,7 +128,7 @@ def _nova_canvas_task_body( } -def _file_types_to_b64(image: Optional[FileTypes]) -> str: +def _file_types_to_b64(image: FileTypes | None) -> str: """Encode OpenAI image input to base64 string for Nova Canvas.""" if image is None: raise ValueError("Nova Canvas image edit requires an image input") @@ -165,9 +165,9 @@ def _supports_nova_canvas_image_edit_from_model_cost(model: str) -> bool: return False seen: set[str] = set() - candidates: List[str] = [] + candidates: list[str] = [] - def _add(name: Optional[str]) -> None: + def _add(name: str | None) -> None: if name and name not in seen: seen.add(name) candidates.append(name) @@ -220,7 +220,7 @@ class BedrockAmazonNovaCanvasImageEditConfig(BaseImageEditConfig): """ @classmethod - def _is_nova_canvas_image_edit_model(cls, model: Optional[str] = None) -> bool: + def _is_nova_canvas_image_edit_model(cls, model: str | None = None) -> bool: """ Use model_cost.supports_nova_canvas_image_edit so new Nova Canvas inference IDs are added via model_prices_and_context_window.json only (not get_model_info, which @@ -250,9 +250,9 @@ class BedrockAmazonNovaCanvasImageEditConfig(BaseImageEditConfig): image_edit_optional_params: ImageEditOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: supported = set(self.get_supported_openai_params(model)) - mapped: Dict[str, Any] = dict(image_edit_optional_params) + mapped: dict[str, Any] = dict(image_edit_optional_params) _size = mapped.pop("size", None) if _size is not None and isinstance(_size, str) and "x" in _size: w, h = _size.split("x", 1) @@ -298,17 +298,17 @@ class BedrockAmazonNovaCanvasImageEditConfig(BaseImageEditConfig): def transform_image_edit_request( self, model: str, - prompt: Optional[str], - image: Optional[FileTypes], - image_edit_optional_request_params: Dict, + prompt: str | None, + image: FileTypes | None, + image_edit_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[Dict, Any]: + ) -> tuple[dict, Any]: op = dict(image_edit_optional_request_params) image_b64 = _file_types_to_b64(image) mask_raw = op.pop("mask", None) - mask_b64: Optional[str] = None + mask_b64: str | None = None if mask_raw is not None: mask_b64 = _file_types_to_b64(mask_raw) # type: ignore[arg-type] @@ -327,7 +327,7 @@ class BedrockAmazonNovaCanvasImageEditConfig(BaseImageEditConfig): cfg_scale = op.pop("cfgScale", None) seed = op.pop("seed", None) - image_generation_config: Dict[str, Any] = {} + image_generation_config: dict[str, Any] = {} nested_igc = op.pop("imageGenerationConfig", None) if isinstance(nested_igc, dict): image_generation_config.update(nested_igc) @@ -380,8 +380,8 @@ class BedrockAmazonNovaCanvasImageEditConfig(BaseImageEditConfig): model: str, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: try: response_data = raw_response.json() @@ -399,7 +399,7 @@ class BedrockAmazonNovaCanvasImageEditConfig(BaseImageEditConfig): headers=raw_response.headers, ) - images: List[str] = response_data.get("images") or [] + images: list[str] = response_data.get("images") or [] if "errors" in response_data and not images: raise self.get_error_class( @@ -462,7 +462,7 @@ class BedrockAmazonNovaCanvasImageEditConfig(BaseImageEditConfig): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: raise NotImplementedError( @@ -475,9 +475,9 @@ class BedrockAmazonNovaCanvasImageEditConfig(BaseImageEditConfig): self, headers: dict, model: str, - api_key: Optional[str] = None, - litellm_params: Optional[dict] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + litellm_params: dict | None = None, + api_base: str | None = None, ) -> dict: if headers is None: headers = {} diff --git a/litellm/llms/bedrock/image_edit/handler.py b/litellm/llms/bedrock/image_edit/handler.py index 01a40c0e475..e82b1251fa6 100644 --- a/litellm/llms/bedrock/image_edit/handler.py +++ b/litellm/llms/bedrock/image_edit/handler.py @@ -7,7 +7,7 @@ Handles image edit requests for Bedrock stability models. from __future__ import annotations import json -from typing import TYPE_CHECKING, Any, Optional, Union +from typing import TYPE_CHECKING, Any import httpx from pydantic import BaseModel @@ -70,16 +70,16 @@ class BedrockImageEdit(BaseAWSLLM): self, model: str, image: list, - prompt: Optional[str], + prompt: str | None, model_response: ImageResponse, optional_params: dict, logging_obj: LitellmLogging, - timeout: Optional[Union[float, httpx.Timeout]], + timeout: float | httpx.Timeout | None, aimage_edit: bool = False, - api_base: Optional[str] = None, - extra_headers: Optional[dict] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - api_key: Optional[str] = None, + api_base: str | None = None, + extra_headers: dict | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + api_key: str | None = None, ): prepared_request = self._prepare_request( model=model, @@ -132,12 +132,12 @@ class BedrockImageEdit(BaseAWSLLM): async def async_image_edit( self, prepared_request: BedrockImageEditPreparedRequest, - timeout: Optional[Union[float, httpx.Timeout]], + timeout: float | httpx.Timeout | None, model: str, logging_obj: LitellmLogging, - prompt: Optional[str], + prompt: str | None, model_response: ImageResponse, - client: Optional[AsyncHTTPHandler] = None, + client: AsyncHTTPHandler | None = None, ) -> ImageResponse: """ Asynchronous handler for bedrock image edit @@ -175,12 +175,12 @@ class BedrockImageEdit(BaseAWSLLM): self, model: str, image: list, - prompt: Optional[str], + prompt: str | None, optional_params: dict, - api_base: Optional[str], - extra_headers: Optional[dict], + api_base: str | None, + extra_headers: dict | None, logging_obj: LitellmLogging, - api_key: Optional[str], + api_key: str | None, ) -> BedrockImageEditPreparedRequest: """ Prepare the request body, headers, and endpoint URL for the Bedrock Image Edit API @@ -258,7 +258,7 @@ class BedrockImageEdit(BaseAWSLLM): self, model: str, image: list, - prompt: Optional[str], + prompt: str | None, optional_params: dict, ) -> dict: """ @@ -286,7 +286,7 @@ class BedrockImageEdit(BaseAWSLLM): model_response: ImageResponse, model: str, logging_obj: LitellmLogging, - prompt: Optional[str], + prompt: str | None, response: httpx.Response, data: dict, ) -> ImageResponse: diff --git a/litellm/llms/bedrock/image_edit/stability_transformation.py b/litellm/llms/bedrock/image_edit/stability_transformation.py index 0b45aba219f..b9cd4624d24 100644 --- a/litellm/llms/bedrock/image_edit/stability_transformation.py +++ b/litellm/llms/bedrock/image_edit/stability_transformation.py @@ -22,7 +22,7 @@ API Reference: https://docs.aws.amazon.com/bedrock/latest/userguide/model-parame """ import base64 -from typing import TYPE_CHECKING, Any, Dict, Optional, Tuple +from typing import TYPE_CHECKING, Any import httpx @@ -51,7 +51,7 @@ class BedrockStabilityImageEditConfig(BaseImageEditConfig): """ @classmethod - def _is_stability_edit_model(cls, model: Optional[str] = None) -> bool: + def _is_stability_edit_model(cls, model: str | None = None) -> bool: """ Returns True if the model is a Bedrock Stability edit model. @@ -100,7 +100,7 @@ class BedrockStabilityImageEditConfig(BaseImageEditConfig): image_edit_optional_params: ImageEditOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict: + ) -> dict: """ Map OpenAI parameters to Bedrock Stability parameters. @@ -116,7 +116,7 @@ class BedrockStabilityImageEditConfig(BaseImageEditConfig): } # Create a copy to not mutate original - convert TypedDict to regular dict - mapped_params: Dict[str, Any] = dict(image_edit_optional_params) + mapped_params: dict[str, Any] = dict(image_edit_optional_params) for k, v in image_edit_optional_params.items(): if k in param_mapping: @@ -144,27 +144,26 @@ class BedrockStabilityImageEditConfig(BaseImageEditConfig): # Remove OpenAI params that have been mapped unless they're in stability for mapped in ["size", "n", "response_format"]: - if mapped in mapped_params: - del mapped_params[mapped] + mapped_params.pop(mapped, None) return mapped_params def transform_image_edit_request( self, model: str, - prompt: Optional[str], - image: Optional[FileTypes], - image_edit_optional_request_params: Dict, + prompt: str | None, + image: FileTypes | None, + image_edit_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[Dict, Any]: + ) -> tuple[dict, Any]: """ Transform OpenAI-style request to Bedrock Stability request format. Returns the request body dict that will be JSON-encoded by the handler. """ # Build Bedrock Stability request - data: Dict[str, Any] = { + data: dict[str, Any] = { "output_format": "png", # Default to PNG } @@ -273,8 +272,8 @@ class BedrockStabilityImageEditConfig(BaseImageEditConfig): model: str, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: """ Transform Bedrock Stability response to OpenAI-compatible ImageResponse. @@ -349,7 +348,7 @@ class BedrockStabilityImageEditConfig(BaseImageEditConfig): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -369,9 +368,9 @@ class BedrockStabilityImageEditConfig(BaseImageEditConfig): self, headers: dict, model: str, - api_key: Optional[str] = None, - litellm_params: Optional[dict] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + litellm_params: dict | None = None, + api_base: str | None = None, ) -> dict: """ Validate environment for Bedrock Stability image edit. diff --git a/litellm/llms/bedrock/image_generation/amazon_nova_canvas_transformation.py b/litellm/llms/bedrock/image_generation/amazon_nova_canvas_transformation.py index 626baf707a5..674182feda2 100644 --- a/litellm/llms/bedrock/image_generation/amazon_nova_canvas_transformation.py +++ b/litellm/llms/bedrock/image_generation/amazon_nova_canvas_transformation.py @@ -1,8 +1,9 @@ import types -from typing import Any, Dict, List, Optional +from typing import Any from openai.types.image import Image +from litellm.llms.bedrock.common_utils import get_cached_model_info from litellm.types.llms.bedrock import ( AmazonNovaCanvasColorGuidedGenerationParams, AmazonNovaCanvasColorGuidedRequest, @@ -14,7 +15,6 @@ from litellm.types.llms.bedrock import ( AmazonNovaCanvasTextToImageRequest, AmazonNovaCanvasTextToImageResponse, ) -from litellm.llms.bedrock.common_utils import get_cached_model_info from litellm.types.utils import ImageResponse @@ -43,12 +43,12 @@ class AmazonNovaCanvasConfig: } @classmethod - def get_supported_openai_params(cls, model: Optional[str] = None) -> List: + def get_supported_openai_params(cls, model: str | None = None) -> list: """ """ return ["n", "size", "quality"] @classmethod - def _is_nova_model(cls, model: Optional[str] = None) -> bool: + def _is_nova_model(cls, model: str | None = None) -> bool: """ Returns True if the model is a Nova Canvas model @@ -73,7 +73,7 @@ class AmazonNovaCanvasConfig: image_generation_config = {**image_generation_config, **optional_params} if task_type == "TEXT_IMAGE": - text_to_image_params: Dict[str, Any] = image_generation_config.pop("textToImageParams", {}) + text_to_image_params: dict[str, Any] = image_generation_config.pop("textToImageParams", {}) text_to_image_params = {"text": text, **text_to_image_params} try: text_to_image_params_typed = AmazonNovaCanvasTextToImageParams( @@ -97,7 +97,7 @@ class AmazonNovaCanvasConfig: imageGenerationConfig=image_generation_config_typed, ) if task_type == "COLOR_GUIDED_GENERATION": - color_guided_generation_params: Dict[str, Any] = image_generation_config.pop( + color_guided_generation_params: dict[str, Any] = image_generation_config.pop( "colorGuidedGenerationParams", {} ) color_guided_generation_params = { @@ -126,7 +126,7 @@ class AmazonNovaCanvasConfig: imageGenerationConfig=image_generation_config_typed, ) if task_type == "INPAINTING": - inpainting_params: Dict[str, Any] = image_generation_config.pop("inpaintingParams", {}) + inpainting_params: dict[str, Any] = image_generation_config.pop("inpaintingParams", {}) inpainting_params = {"text": text, **inpainting_params} try: inpainting_params_typed = AmazonNovaCanvasInpaintingParams( @@ -181,7 +181,7 @@ class AmazonNovaCanvasConfig: """ nova_response = AmazonNovaCanvasTextToImageResponse(**response_dict) - openai_images: List[Image] = [] + openai_images: list[Image] = [] for _img in nova_response.get("images", []): openai_images.append(Image(b64_json=_img)) @@ -193,8 +193,8 @@ class AmazonNovaCanvasConfig: cls, model: str, image_response: ImageResponse, - size: Optional[str] = None, - optional_params: Optional[dict] = None, + size: str | None = None, + optional_params: dict | None = None, ) -> float: get_model_info = get_cached_model_info() model_info = get_model_info( diff --git a/litellm/llms/bedrock/image_generation/amazon_stability1_transformation.py b/litellm/llms/bedrock/image_generation/amazon_stability1_transformation.py index 0e8214fd81f..a1b46e7706b 100644 --- a/litellm/llms/bedrock/image_generation/amazon_stability1_transformation.py +++ b/litellm/llms/bedrock/image_generation/amazon_stability1_transformation.py @@ -1,7 +1,6 @@ import copy import os import types -from typing import List, Optional from openai.types.image import Image @@ -38,19 +37,19 @@ class AmazonStabilityConfig: - SD v1.6: must be between 320x320 and 1536x1536 """ - cfg_scale: Optional[int] = None - seed: Optional[float] = None - steps: Optional[List[str]] = None - width: Optional[int] = None - height: Optional[int] = None + cfg_scale: int | None = None + seed: float | None = None + steps: list[str] | None = None + width: int | None = None + height: int | None = None def __init__( self, - cfg_scale: Optional[int] = None, - seed: Optional[float] = None, - steps: Optional[List[str]] = None, - width: Optional[int] = None, - height: Optional[int] = None, + cfg_scale: int | None = None, + seed: float | None = None, + steps: list[str] | None = None, + width: int | None = None, + height: int | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -76,7 +75,7 @@ class AmazonStabilityConfig: } @classmethod - def get_supported_openai_params(cls, model: Optional[str] = None) -> List: + def get_supported_openai_params(cls, model: str | None = None) -> list: return ["size"] @classmethod @@ -120,7 +119,7 @@ class AmazonStabilityConfig: def transform_response_dict_to_openai_response( cls, model_response: ImageResponse, response_dict: dict ) -> ImageResponse: - image_list: List[Image] = [] + image_list: list[Image] = [] for artifact in response_dict["artifacts"]: _image = Image(b64_json=artifact["base64"]) image_list.append(_image) @@ -134,8 +133,8 @@ class AmazonStabilityConfig: cls, model: str, image_response: ImageResponse, - size: Optional[str] = None, - optional_params: Optional[dict] = None, + size: str | None = None, + optional_params: dict | None = None, ) -> float: optional_params = optional_params or {} diff --git a/litellm/llms/bedrock/image_generation/amazon_stability3_transformation.py b/litellm/llms/bedrock/image_generation/amazon_stability3_transformation.py index a5449679941..25393c0bda9 100644 --- a/litellm/llms/bedrock/image_generation/amazon_stability3_transformation.py +++ b/litellm/llms/bedrock/image_generation/amazon_stability3_transformation.py @@ -1,14 +1,12 @@ import types -from typing import List, Optional from openai.types.image import Image -from litellm.llms.bedrock.common_utils import BedrockError +from litellm.llms.bedrock.common_utils import BedrockError, get_cached_model_info from litellm.types.llms.bedrock import ( AmazonStability3TextToImageRequest, AmazonStability3TextToImageResponse, ) -from litellm.llms.bedrock.common_utils import get_cached_model_info from litellm.types.utils import ImageResponse @@ -38,14 +36,14 @@ class AmazonStability3Config: } @classmethod - def get_supported_openai_params(cls, model: Optional[str] = None) -> List: + def get_supported_openai_params(cls, model: str | None = None) -> list: """ No additional OpenAI params are mapped for stability 3 """ return [] @classmethod - def _is_stability_3_model(cls, model: Optional[str] = None) -> bool: + def _is_stability_3_model(cls, model: str | None = None) -> bool: """ Returns True if the model is a Stability 3 model @@ -98,7 +96,7 @@ class AmazonStability3Config: if len(finish_reasons) > 0: raise BedrockError(status_code=400, message="; ".join(finish_reasons)) - openai_images: List[Image] = [] + openai_images: list[Image] = [] for _img in stability_3_response.get("images", []): openai_images.append(Image(b64_json=_img)) @@ -110,8 +108,8 @@ class AmazonStability3Config: cls, model: str, image_response: ImageResponse, - size: Optional[str] = None, - optional_params: Optional[dict] = None, + size: str | None = None, + optional_params: dict | None = None, ) -> float: get_model_info = get_cached_model_info() model_info = get_model_info( diff --git a/litellm/llms/bedrock/image_generation/amazon_titan_transformation.py b/litellm/llms/bedrock/image_generation/amazon_titan_transformation.py index 5a975b6ab11..03550c1bc9f 100644 --- a/litellm/llms/bedrock/image_generation/amazon_titan_transformation.py +++ b/litellm/llms/bedrock/image_generation/amazon_titan_transformation.py @@ -3,17 +3,16 @@ Transformation logic for Amazon Titan Image Generation. """ import types -from typing import List, Optional from openai.types.image import Image -from litellm.utils import get_model_info from litellm.types.llms.bedrock import ( AmazonNovaCanvasImageGenerationConfig, AmazonTitanImageGenerationRequestBody, AmazonTitanTextToImageParams, ) from litellm.types.utils import ImageResponse +from litellm.utils import get_model_info class AmazonTitanImageGenerationConfig: @@ -21,19 +20,19 @@ class AmazonTitanImageGenerationConfig: Reference: https://us-west-2.console.aws.amazon.com/bedrock/home?region=us-west-2#/providers?model=stability.stable-diffusion-xl-v0 """ - cfg_scale: Optional[int] = None - seed: Optional[float] = None - steps: Optional[List[str]] = None - width: Optional[int] = None - height: Optional[int] = None + cfg_scale: int | None = None + seed: float | None = None + steps: list[str] | None = None + width: int | None = None + height: int | None = None def __init__( self, - cfg_scale: Optional[int] = None, - seed: Optional[float] = None, - steps: Optional[List[str]] = None, - width: Optional[int] = None, - height: Optional[int] = None, + cfg_scale: int | None = None, + seed: float | None = None, + steps: list[str] | None = None, + width: int | None = None, + height: int | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -59,7 +58,7 @@ class AmazonTitanImageGenerationConfig: } @classmethod - def _is_titan_model(cls, model: Optional[str] = None) -> bool: + def _is_titan_model(cls, model: str | None = None) -> bool: """ Returns True if the model is a Titan model @@ -71,7 +70,7 @@ class AmazonTitanImageGenerationConfig: return False @classmethod - def get_supported_openai_params(cls, model: Optional[str] = None) -> List: + def get_supported_openai_params(cls, model: str | None = None) -> list: return ["size", "n", "quality"] @classmethod @@ -80,9 +79,9 @@ class AmazonTitanImageGenerationConfig: non_default_params: dict, optional_params: dict, ): - from typing import Any, Dict + from typing import Any - image_generation_config: Dict[str, Any] = {} + image_generation_config: dict[str, Any] = {} for k, v in non_default_params.items(): if k == "size" and v is not None: width, height = v.split("x") @@ -106,11 +105,11 @@ class AmazonTitanImageGenerationConfig: text: str, optional_params: dict, ) -> AmazonTitanImageGenerationRequestBody: - from typing import Any, Dict + from typing import Any image_generation_config = optional_params.pop("imageGenerationConfig", {}) negative_text = optional_params.pop("negativeText", None) - text_to_image_params: Dict[str, Any] = {"text": text} + text_to_image_params: dict[str, Any] = {"text": text} if negative_text: text_to_image_params["negativeText"] = negative_text task_type = optional_params.pop("taskType", "TEXT_IMAGE") @@ -129,7 +128,7 @@ class AmazonTitanImageGenerationConfig: def transform_response_dict_to_openai_response( cls, model_response: ImageResponse, response_dict: dict ) -> ImageResponse: - image_list: List[Image] = [] + image_list: list[Image] = [] for image in response_dict["images"]: _image = Image(b64_json=image) image_list.append(_image) @@ -143,8 +142,8 @@ class AmazonTitanImageGenerationConfig: cls, model: str, image_response: ImageResponse, - size: Optional[str] = None, - optional_params: Optional[dict] = None, + size: str | None = None, + optional_params: dict | None = None, ) -> float: model_info = get_model_info(model=model) output_cost_per_image = model_info.get("output_cost_per_image") or 0.0 diff --git a/litellm/llms/bedrock/image_generation/cost_calculator.py b/litellm/llms/bedrock/image_generation/cost_calculator.py index b04acc3e809..2455f88cb0a 100644 --- a/litellm/llms/bedrock/image_generation/cost_calculator.py +++ b/litellm/llms/bedrock/image_generation/cost_calculator.py @@ -1,5 +1,3 @@ -from typing import Optional - from litellm.llms.bedrock.image_generation.image_handler import BedrockImageGeneration from litellm.types.utils import ImageResponse @@ -7,8 +5,8 @@ from litellm.types.utils import ImageResponse def cost_calculator( model: str, image_response: ImageResponse, - size: Optional[str] = None, - optional_params: Optional[dict] = None, + size: str | None = None, + optional_params: dict | None = None, ) -> float: """ Bedrock image generation cost calculator diff --git a/litellm/llms/bedrock/image_generation/image_handler.py b/litellm/llms/bedrock/image_generation/image_handler.py index 03e40565d95..024f26e60eb 100644 --- a/litellm/llms/bedrock/image_generation/image_handler.py +++ b/litellm/llms/bedrock/image_generation/image_handler.py @@ -1,7 +1,7 @@ from __future__ import annotations import json -from typing import TYPE_CHECKING, Any, Optional, Union +from typing import TYPE_CHECKING, Any, Union import httpx from pydantic import BaseModel @@ -80,12 +80,12 @@ class BedrockImageGeneration(BaseAWSLLM): model_response: ImageResponse, optional_params: dict, logging_obj: LitellmLogging, - timeout: Optional[Union[float, httpx.Timeout]], + timeout: float | httpx.Timeout | None, aimg_generation: bool = False, - api_base: Optional[str] = None, - extra_headers: Optional[dict] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - api_key: Optional[str] = None, + api_base: str | None = None, + extra_headers: dict | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + api_key: str | None = None, ): prepared_request = self._prepare_request( model=model, @@ -136,12 +136,12 @@ class BedrockImageGeneration(BaseAWSLLM): async def async_image_generation( self, prepared_request: BedrockImagePreparedRequest, - timeout: Optional[Union[float, httpx.Timeout]], + timeout: float | httpx.Timeout | None, model: str, logging_obj: LitellmLogging, prompt: str, model_response: ImageResponse, - client: Optional[AsyncHTTPHandler] = None, + client: AsyncHTTPHandler | None = None, ) -> ImageResponse: """ Asynchronous handler for bedrock image generation @@ -196,11 +196,11 @@ class BedrockImageGeneration(BaseAWSLLM): self, model: str, optional_params: dict, - api_base: Optional[str], - extra_headers: Optional[dict], + api_base: str | None, + extra_headers: dict | None, logging_obj: LitellmLogging, prompt: str, - api_key: Optional[str], + api_key: str | None, ) -> BedrockImagePreparedRequest: """ Prepare the request body, headers, and endpoint URL for the Bedrock Image Generation API diff --git a/litellm/llms/bedrock/messages/invoke_transformations/anthropic_claude3_transformation.py b/litellm/llms/bedrock/messages/invoke_transformations/anthropic_claude3_transformation.py index 08c13448d8c..e4eef800847 100644 --- a/litellm/llms/bedrock/messages/invoke_transformations/anthropic_claude3_transformation.py +++ b/litellm/llms/bedrock/messages/invoke_transformations/anthropic_claude3_transformation.py @@ -1,12 +1,7 @@ +from collections.abc import AsyncIterator from typing import ( TYPE_CHECKING, Any, - AsyncIterator, - Dict, - List, - Optional, - Tuple, - Union, cast, ) @@ -53,9 +48,8 @@ from litellm.types.llms.anthropic import ( from litellm.types.llms.bedrock import BedrockInvokeAnthropicMessagesRequest from litellm.types.llms.openai import AllMessageValues from litellm.types.router import GenericLiteLLMParams -from litellm.types.utils import GenericStreamingChunk +from litellm.types.utils import GenericStreamingChunk, ModelResponseStream from litellm.types.utils import GenericStreamingChunk as GChunk -from litellm.types.utils import ModelResponseStream from litellm.utils import _supports_factory if TYPE_CHECKING: @@ -78,7 +72,7 @@ class AmazonAnthropicClaudeMessagesConfig( DEFAULT_BEDROCK_ANTHROPIC_API_VERSION = "bedrock-2023-05-31" @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "bedrock" BEDROCK_INVOKE_ALLOWED_TOP_LEVEL_FIELDS = frozenset(BedrockInvokeAnthropicMessagesRequest.__annotations__.keys()) @@ -91,12 +85,12 @@ class AmazonAnthropicClaudeMessagesConfig( self, headers: dict, model: str, - messages: List[Any], + messages: list[Any], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - ) -> Tuple[dict, Optional[str]]: + api_key: str | None = None, + api_base: str | None = None, + ) -> tuple[dict, str | None]: return headers, api_base def sign_request( @@ -105,11 +99,11 @@ class AmazonAnthropicClaudeMessagesConfig( optional_params: dict, request_data: dict, api_base: str, - api_key: Optional[str] = None, - model: Optional[str] = None, - stream: Optional[bool] = None, - fake_stream: Optional[bool] = None, - ) -> Tuple[dict, Optional[bytes]]: + api_key: str | None = None, + model: str | None = None, + stream: bool | None = None, + fake_stream: bool | None = None, + ) -> tuple[dict, bytes | None]: return AmazonInvokeConfig.sign_request( self=self, headers=headers, @@ -124,12 +118,12 @@ class AmazonAnthropicClaudeMessagesConfig( def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: return AmazonInvokeConfig.get_complete_url( self=self, @@ -141,7 +135,7 @@ class AmazonAnthropicClaudeMessagesConfig( stream=stream, ) - def _remove_ttl_from_cache_control(self, anthropic_messages_request: Dict, model: Optional[str] = None) -> None: + def _remove_ttl_from_cache_control(self, anthropic_messages_request: dict, model: str | None = None) -> None: """ Remove unsupported fields from cache_control for Bedrock. @@ -235,7 +229,7 @@ class AmazonAnthropicClaudeMessagesConfig( def _ensure_thinking_for_clear_thinking_context_management( self, - anthropic_messages_request: Dict, + anthropic_messages_request: dict, model: str, ) -> bool: """ @@ -464,14 +458,14 @@ class AmazonAnthropicClaudeMessagesConfig( # Bedrock InvokeModel DOES support ``clear_tool_uses_20250919`` under the # ``context-management-2025-06-27`` beta. AWS docs: # https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-anthropic-claude-messages-tool-use.md - _BEDROCK_INVOKE_SUPPORTED_CONTEXT_MANAGEMENT_EDITS: Dict[str, str] = { + _BEDROCK_INVOKE_SUPPORTED_CONTEXT_MANAGEMENT_EDITS: dict[str, str] = { "compact_20260112": ANTHROPIC_BETA_HEADER_VALUES.COMPACT_2026_01_12.value, "clear_tool_uses_20250919": ANTHROPIC_BETA_HEADER_VALUES.CONTEXT_MANAGEMENT_2025_06_27.value, } @staticmethod def _filter_context_management_for_bedrock_invoke( - anthropic_messages_request: Dict, + anthropic_messages_request: dict, beta_set: set, ) -> None: """ @@ -515,15 +509,15 @@ class AmazonAnthropicClaudeMessagesConfig( def _get_bedrock_invoke_anthropic_beta_headers( self, model: str, - messages: List[Dict], - anthropic_messages_optional_request_params: Dict, + messages: list[dict], + anthropic_messages_optional_request_params: dict, headers: dict, - anthropic_messages_request: Dict, + anthropic_messages_request: dict, injected_thinking_for_clear_thinking: bool, - ) -> List[str]: + ) -> list[str]: anthropic_model_info = AnthropicModelInfo() tools = anthropic_messages_optional_request_params.get("tools") - messages_typed = cast(List[AllMessageValues], messages) + messages_typed = cast(list[AllMessageValues], messages) tool_search_used = anthropic_model_info.is_tool_search_used(tools) programmatic_tool_calling_used = anthropic_model_info.is_programmatic_tool_calling_used(tools) input_examples_used = anthropic_model_info.is_input_examples_used(tools) @@ -584,8 +578,8 @@ class AmazonAnthropicClaudeMessagesConfig( def _strip_unsupported_bedrock_invoke_fields( self, - anthropic_messages_request: Dict, - ) -> Dict: + anthropic_messages_request: dict, + ) -> dict: allowed = self.BEDROCK_INVOKE_ALLOWED_TOP_LEVEL_FIELDS stripped = sorted(k for k in anthropic_messages_request if k not in allowed) if stripped: @@ -596,7 +590,7 @@ class AmazonAnthropicClaudeMessagesConfig( return {k: v for k, v in anthropic_messages_request.items() if k in allowed} @staticmethod - def _clamp_adaptive_reasoning_effort_for_bedrock(model: str, optional_params: Dict) -> None: + def _clamp_adaptive_reasoning_effort_for_bedrock(model: str, optional_params: dict) -> None: """Lower ``reasoning_effort`` to the Bedrock effort ceiling before validation. The shared ``/v1/messages`` effort gate rejects tiers a model does not @@ -618,11 +612,11 @@ class AmazonAnthropicClaudeMessagesConfig( def transform_anthropic_messages_request( self, model: str, - messages: List[Dict], - anthropic_messages_optional_request_params: Dict, + messages: list[dict], + anthropic_messages_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Dict: + ) -> dict: self._clamp_adaptive_reasoning_effort_for_bedrock( model=model, optional_params=anthropic_messages_optional_request_params, @@ -769,7 +763,7 @@ class AmazonAnthropicClaudeMessagesConfig( async def bedrock_sse_wrapper( self, - completion_stream: AsyncIterator[Union[bytes, GenericStreamingChunk, ModelResponseStream, dict]], + completion_stream: AsyncIterator[bytes | GenericStreamingChunk | ModelResponseStream | dict], litellm_logging_obj: LiteLLMLoggingObj, request_body: dict, ): @@ -801,8 +795,8 @@ class AmazonAnthropicClaudeMessagesConfig( @staticmethod def _merge_message_start_cache_into_delta_usage( - delta_usage: Dict[str, Any], - start_usage: Optional[Dict[str, Any]], + delta_usage: dict[str, Any], + start_usage: dict[str, Any] | None, ) -> None: """ Copy cache breakdown from message_start onto message_delta usage when @@ -822,16 +816,16 @@ class AmazonAnthropicClaudeMessagesConfig( @staticmethod async def _promote_message_stop_usage( - completion_stream: AsyncIterator[Union[bytes, GenericStreamingChunk, ModelResponseStream, dict]], - ) -> AsyncIterator[Union[bytes, GenericStreamingChunk, ModelResponseStream, dict]]: + completion_stream: AsyncIterator[bytes | GenericStreamingChunk | ModelResponseStream | dict], + ) -> AsyncIterator[bytes | GenericStreamingChunk | ModelResponseStream | dict]: """ Promote cache usage fields onto message_delta from message_stop (and, when stop lacks them, from message_start). Ensures the final usage chunk that logging/cost sees is always self-consistent. """ _CACHE_FIELDS = ("cache_creation_input_tokens", "cache_read_input_tokens") - pending_delta: Optional[Dict[str, Any]] = None - start_usage_snapshot: Optional[Dict[str, Any]] = None + pending_delta: dict[str, Any] | None = None + start_usage_snapshot: dict[str, Any] | None = None async for chunk in completion_stream: if not isinstance(chunk, dict): @@ -844,7 +838,7 @@ class AmazonAnthropicClaudeMessagesConfig( chunk_type = chunk.get("type") if chunk_type == "message_start": - msg: Dict[str, Any] = cast(Dict[str, Any], chunk.get("message") or {}) + msg: dict[str, Any] = cast(dict[str, Any], chunk.get("message") or {}) u = msg.get("usage") if isinstance(u, dict): start_usage_snapshot = dict(u) @@ -855,7 +849,7 @@ class AmazonAnthropicClaudeMessagesConfig( continue if chunk_type == "message_delta": - pending_delta = cast(Dict[str, Any], chunk) + pending_delta = cast(dict[str, Any], chunk) continue if chunk_type == "message_stop" and pending_delta is not None: @@ -909,7 +903,7 @@ class AmazonAnthropicClaudeMessagesStreamDecoder(AWSEventStreamDecoder): super().__init__(model=model) self.DEFAULT_CHUNK_SIZE = 1024 - def _chunk_parser(self, chunk_data: dict) -> Union[GChunk, ModelResponseStream, dict]: + def _chunk_parser(self, chunk_data: dict) -> GChunk | ModelResponseStream | dict: """ Parse the chunk data into anthropic /messages format diff --git a/litellm/llms/bedrock/messages/mantle_transformation.py b/litellm/llms/bedrock/messages/mantle_transformation.py index 65a2ab3b9a7..f7714ac2352 100644 --- a/litellm/llms/bedrock/messages/mantle_transformation.py +++ b/litellm/llms/bedrock/messages/mantle_transformation.py @@ -6,7 +6,8 @@ AmazonAnthropicClaudeMessagesConfig. Overrides only the URL and model-prefix stripping that are specific to the bedrock-mantle endpoint. """ -from typing import TYPE_CHECKING, Any, AsyncIterator, Dict, List, Optional, Tuple +from collections.abc import AsyncIterator +from typing import TYPE_CHECKING, Any import httpx @@ -41,12 +42,12 @@ class AmazonMantleMessagesConfig(AmazonAnthropicClaudeMessagesConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: region = self._get_aws_region_name(optional_params=optional_params, model=model) return build_mantle_messages_url( @@ -59,12 +60,12 @@ class AmazonMantleMessagesConfig(AmazonAnthropicClaudeMessagesConfig): self, headers: dict, model: str, - messages: List[Any], + messages: list[Any], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - ) -> Tuple[dict, Optional[str]]: + api_key: str | None = None, + api_base: str | None = None, + ) -> tuple[dict, str | None]: headers, api_base = super().validate_anthropic_messages_environment( headers=headers, model=model, @@ -82,11 +83,11 @@ class AmazonMantleMessagesConfig(AmazonAnthropicClaudeMessagesConfig): def transform_anthropic_messages_request( self, model: str, - messages: List[Dict], - anthropic_messages_optional_request_params: Dict, + messages: list[dict], + anthropic_messages_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Dict: + ) -> dict: # Strip "mantle/" routing prefix to get the real model ID model_id = model.replace("mantle/", "", 1) diff --git a/litellm/llms/bedrock/passthrough/guardrail_translation/handler.py b/litellm/llms/bedrock/passthrough/guardrail_translation/handler.py index 137f1e333eb..f660f4c74fe 100644 --- a/litellm/llms/bedrock/passthrough/guardrail_translation/handler.py +++ b/litellm/llms/bedrock/passthrough/guardrail_translation/handler.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any, Optional from litellm._logging import verbose_proxy_logger from litellm.llms.base_llm.guardrail_translation.base_translation import BaseTranslation @@ -37,10 +37,10 @@ def _generic_passthrough_handler() -> BaseTranslation: return PassThroughEndpointHandler() -_StringHolder = Tuple[Any, Union[str, int]] +_StringHolder = tuple[Any, str | int] -def _collect_strings(node: Any, holders: List[_StringHolder]) -> None: +def _collect_strings(node: Any, holders: list[_StringHolder]) -> None: """ Record a (container, key) holder for every non-empty string value nested under an arbitrary JSON node, so prompt content a caller hides in fields @@ -48,7 +48,7 @@ def _collect_strings(node: Any, holders: List[_StringHolder]) -> None: and can be written back in place. Iterative to avoid unbounded recursion on deeply nested payloads. """ - stack: List[Any] = [node] + stack: list[Any] = [node] while stack: current = stack.pop() if isinstance(current, dict): @@ -67,7 +67,7 @@ def _collect_strings(node: Any, holders: List[_StringHolder]) -> None: stack.append(value) -def _collect_block_text(block: dict, holders: List[_StringHolder]) -> None: +def _collect_block_text(block: dict, holders: list[_StringHolder]) -> None: text = block.get("text") if isinstance(text, str) and text: holders.append((block, "text")) @@ -77,7 +77,7 @@ def _extract_converse_texts( body: dict, skip_system: bool, skip_tool: bool, -) -> Tuple[List[str], List[_StringHolder]]: +) -> tuple[list[str], list[_StringHolder]]: """ Walk a Bedrock Converse request body and collect text content. @@ -92,7 +92,7 @@ def _extract_converse_texts( message blocks are skipped when tool messages are excluded, but tool definitions are always scanned to match the chat-completions guardrail path. """ - holders: List[_StringHolder] = [] + holders: list[_StringHolder] = [] if not skip_system: for block in body.get("system") or []: @@ -129,8 +129,8 @@ def _extract_converse_texts( def _extract_converse_output_texts( - content_blocks: List[Any], -) -> Tuple[List[str], List[_StringHolder]]: + content_blocks: list[Any], +) -> tuple[list[str], list[_StringHolder]]: """ Collect user-visible text from Bedrock Converse output content blocks. @@ -139,7 +139,7 @@ def _extract_converse_output_texts( ``citationsContent.content[].text`` -- while leaving structural values such as reasoning signatures and citation sources untouched. """ - holders: List[_StringHolder] = [] + holders: list[_StringHolder] = [] for block in content_blocks: if not isinstance(block, dict): continue @@ -162,8 +162,8 @@ def _extract_converse_output_texts( def _write_back_texts( - guardrailed_texts: List[str], - holders: List[_StringHolder], + guardrailed_texts: list[str], + holders: list[_StringHolder], ) -> None: if len(guardrailed_texts) < len(holders): verbose_proxy_logger.warning( @@ -178,10 +178,10 @@ def _write_back_texts( container[key] = guardrailed_texts[idx] -_DeltaHolder = Tuple[Any, Any, Union[str, int]] +_DeltaHolder = tuple[Any, Any, str | int] -def _collect_stream_delta_text_holders(delta: Any) -> List[_DeltaHolder]: +def _collect_stream_delta_text_holders(delta: Any) -> list[_DeltaHolder]: """ Collect the user-visible text strings a Bedrock Converse ``contentBlockDelta`` can carry, matching the coverage of the non-streaming output handler. @@ -193,7 +193,7 @@ def _collect_stream_delta_text_holders(delta: Any) -> List[_DeltaHolder]: values such as reasoning signatures, redacted reasoning and citation sources are left out so they are never rewritten. """ - holders: List[_DeltaHolder] = [] + holders: list[_DeltaHolder] = [] if not isinstance(delta, dict): return holders if isinstance(delta.get("text"), str): @@ -263,7 +263,7 @@ class BedrockPassthroughGuardrailHandler(BaseTranslation): frames.append({"raw": frame_raw, "texts": []}) continue - texts: List[Tuple[Any, str]] = [] + texts: list[tuple[Any, str]] = [] if event_type == "contentBlockDelta": try: payload_dict = _json.loads(payload_bytes) @@ -282,8 +282,8 @@ class BedrockPassthroughGuardrailHandler(BaseTranslation): trailing_bytes = body_bytes[offset:] - group_order: List[Any] = [] - group_members: dict[Any, list[Tuple[int, int]]] = {} + group_order: list[Any] = [] + group_members: dict[Any, list[tuple[int, int]]] = {} group_texts: dict[Any, list[str]] = {} for frame_idx, frame in enumerate(frames): for local_idx, (group_key, text) in enumerate(frame["texts"]): @@ -328,7 +328,7 @@ class BedrockPassthroughGuardrailHandler(BaseTranslation): except (KeyError, IndexError, TypeError): return body_bytes - new_text_map: dict[Tuple[int, int], str] = {} + new_text_map: dict[tuple[int, int], str] = {} for group_key, de_anonymized_text in zip(active_groups, de_anonymized_texts): members = group_members[group_key] orig_texts = group_texts[group_key] @@ -431,8 +431,8 @@ class BedrockPassthroughGuardrailHandler(BaseTranslation): response: Any, guardrail_to_apply: "CustomGuardrail", litellm_logging_obj: Optional["LiteLLMLoggingObj"] = None, - user_api_key_dict: Optional[Any] = None, - request_data: Optional[dict] = None, + user_api_key_dict: Any | None = None, + request_data: dict | None = None, ) -> Any: endpoint = (request_data or {}).get("endpoint", "") if endpoint and not _is_converse_endpoint(endpoint): diff --git a/litellm/llms/bedrock/passthrough/transformation.py b/litellm/llms/bedrock/passthrough/transformation.py index cc8840526f0..6733e887930 100644 --- a/litellm/llms/bedrock/passthrough/transformation.py +++ b/litellm/llms/bedrock/passthrough/transformation.py @@ -1,5 +1,5 @@ import json -from typing import TYPE_CHECKING, List, Optional, Tuple, cast +from typing import TYPE_CHECKING, Optional, cast from httpx import Response @@ -36,9 +36,10 @@ class BedrockPassthroughConfig(BaseAWSLLM, BedrockModelInfo, BedrockEventStreamD Returns: The encoded model_id suitable for use in endpoint URLs """ - from litellm.passthrough.utils import CommonUtils import re + from litellm.passthrough.utils import CommonUtils + # Create a temporary endpoint with the model_id to check if encoding is needed temp_endpoint = f"/model/{model_id}/converse" encoded_temp_endpoint = CommonUtils.encode_bedrock_runtime_modelid_arn(temp_endpoint) @@ -53,13 +54,13 @@ class BedrockPassthroughConfig(BaseAWSLLM, BedrockModelInfo, BedrockEventStreamD def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, endpoint: str, - request_query_params: Optional[dict], + request_query_params: dict | None, litellm_params: dict, - ) -> Tuple["URL", str]: + ) -> tuple["URL", str]: optional_params = litellm_params.copy() model_id = optional_params.get("model_id", None) @@ -96,10 +97,10 @@ class BedrockPassthroughConfig(BaseAWSLLM, BedrockModelInfo, BedrockEventStreamD self, headers: dict, litellm_params: dict, - request_data: Optional[dict], + request_data: dict | None, api_base: str, - model: Optional[str] = None, - ) -> Tuple[dict, Optional[bytes]]: + model: str | None = None, + ) -> tuple[dict, bytes | None]: optional_params = litellm_params.copy() return self._sign_request( service_name="bedrock", @@ -153,7 +154,7 @@ class BedrockPassthroughConfig(BaseAWSLLM, BedrockModelInfo, BedrockEventStreamD return litellm_model_response - def _convert_raw_bytes_to_str_lines(self, raw_bytes: List[bytes]) -> List[str]: + def _convert_raw_bytes_to_str_lines(self, raw_bytes: list[bytes]) -> list[str]: from botocore.eventstream import EventStreamBuffer all_chunks = [] @@ -169,7 +170,7 @@ class BedrockPassthroughConfig(BaseAWSLLM, BedrockModelInfo, BedrockEventStreamD def handle_logging_collected_chunks( self, - all_chunks: List[str], + all_chunks: list[str], litellm_logging_obj: "LiteLLMLoggingObj", model: str, custom_llm_provider: str, diff --git a/litellm/llms/bedrock/realtime/handler.py b/litellm/llms/bedrock/realtime/handler.py index b7237d288ec..17007f48fb0 100644 --- a/litellm/llms/bedrock/realtime/handler.py +++ b/litellm/llms/bedrock/realtime/handler.py @@ -7,7 +7,7 @@ This uses aws_sdk_bedrock_runtime for bidirectional streaming with Nova Sonic. import asyncio import contextlib import json -from typing import Any, Optional +from typing import Any from pydantic import TypeAdapter @@ -32,20 +32,20 @@ class BedrockRealtime(BaseAWSLLM): model: str, websocket: Any, logging_obj: LiteLLMLogging, - api_base: Optional[str] = None, - api_key: Optional[str] = None, - timeout: Optional[float] = None, - aws_region_name: Optional[str] = None, - aws_access_key_id: Optional[str] = None, - aws_secret_access_key: Optional[str] = None, - aws_session_token: Optional[str] = None, - aws_role_name: Optional[str] = None, - aws_session_name: Optional[str] = None, - aws_profile_name: Optional[str] = None, - aws_web_identity_token: Optional[str] = None, - aws_sts_endpoint: Optional[str] = None, - aws_bedrock_runtime_endpoint: Optional[str] = None, - aws_external_id: Optional[str] = None, + api_base: str | None = None, + api_key: str | None = None, + timeout: float | None = None, + aws_region_name: str | None = None, + aws_access_key_id: str | None = None, + aws_secret_access_key: str | None = None, + aws_session_token: str | None = None, + aws_role_name: str | None = None, + aws_session_name: str | None = None, + aws_profile_name: str | None = None, + aws_web_identity_token: str | None = None, + aws_sts_endpoint: str | None = None, + aws_bedrock_runtime_endpoint: str | None = None, + aws_external_id: str | None = None, **kwargs, ): """ @@ -175,7 +175,7 @@ class BedrockRealtime(BaseAWSLLM): except Exception as e: verbose_proxy_logger.exception(f"Error in BedrockRealtime.async_realtime: {e}") try: - await websocket.close(code=1011, reason=_redact_string(f"Internal error: {str(e)}")) + await websocket.close(code=1011, reason=_redact_string(f"Internal error: {e!s}")) except Exception: pass raise diff --git a/litellm/llms/bedrock/realtime/transformation.py b/litellm/llms/bedrock/realtime/transformation.py index 24a40ebea1b..39f5d25cf89 100644 --- a/litellm/llms/bedrock/realtime/transformation.py +++ b/litellm/llms/bedrock/realtime/transformation.py @@ -7,7 +7,7 @@ Transforms between OpenAI Realtime API format and Bedrock Nova Sonic format. import base64 import json import uuid as uuid_lib -from typing import Any, List, Optional, Union +from typing import Any from pydantic import BaseModel @@ -40,7 +40,7 @@ from litellm.utils import get_empty_usage class BedrockContentEnd(BaseModel): - stopReason: Optional[str] = None + stopReason: str | None = None TRIGGER_AUDIO_SAMPLE_RATE_HERTZ = 16000 @@ -87,11 +87,11 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): # Text configuration self.text_media_type = "text/plain" - def validate_environment(self, headers: dict, model: str, api_key: Optional[str] = None) -> dict: + def validate_environment(self, headers: dict, model: str, api_key: str | None = None) -> dict: """Validate environment - no special validation needed for Bedrock.""" return headers - def get_complete_url(self, api_base: Optional[str], model: str, api_key: Optional[str] = None) -> str: + def get_complete_url(self, api_base: str | None, model: str, api_key: str | None = None) -> str: """Get complete URL - handled by aws_sdk_bedrock_runtime.""" return api_base or "" @@ -99,7 +99,7 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): """Bedrock requires session configuration.""" return True - def session_configuration_request(self, model: str, tools: Optional[List[dict]] = None) -> str: + def session_configuration_request(self, model: str, tools: list[dict] | None = None) -> str: """ Create initial session configuration for Bedrock Nova Sonic. @@ -145,7 +145,7 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): # Return as a marker that we've sent the configuration return json.dumps({"session_start": session_start, "prompt_start": prompt_start}) - def _transform_tools_to_bedrock_format(self, tools: List[dict]) -> List[dict]: + def _transform_tools_to_bedrock_format(self, tools: list[dict]) -> list[dict]: """ Transform OpenAI tool format to Bedrock tool format. @@ -188,7 +188,7 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): return 8000 # G.711 typically uses 8kHz return 24000 if is_output else 16000 - def transform_session_update_event(self, json_message: dict) -> List[str]: + def transform_session_update_event(self, json_message: dict) -> list[str]: """ Transform session.update event to Bedrock session configuration. @@ -199,7 +199,7 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): List of Bedrock format messages (JSON strings) """ verbose_logger.debug("Handling session.update") - messages: List[str] = [] + messages: list[str] = [] session_config = json_message.get("session", {}) @@ -311,7 +311,7 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): return messages - def transform_input_audio_buffer_append_event(self, json_message: dict) -> List[str]: + def transform_input_audio_buffer_append_event(self, json_message: dict) -> list[str]: """ Transform input_audio_buffer.append event to Bedrock audio input. @@ -323,7 +323,7 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): """ verbose_logger.debug("Handling input_audio_buffer.append") self.client_audio_streamed = True - messages: List[str] = [] + messages: list[str] = [] if hasattr(self, "_audio_content_started") and self._audio_content_sample_rate != self.input_sample_rate_hertz: mismatched_content_end = { @@ -378,7 +378,7 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): return messages - def transform_input_audio_buffer_commit_event(self, json_message: dict) -> List[str]: + def transform_input_audio_buffer_commit_event(self, json_message: dict) -> list[str]: """ Transform input_audio_buffer.commit event to Bedrock audio content end. @@ -389,7 +389,7 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): List of Bedrock format messages (JSON strings) """ verbose_logger.debug("Handling input_audio_buffer.commit") - messages: List[str] = [] + messages: list[str] = [] if hasattr(self, "_audio_content_started"): audio_content_end = { @@ -405,7 +405,7 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): return messages - def transform_conversation_item_create_event(self, json_message: dict) -> List[str]: + def transform_conversation_item_create_event(self, json_message: dict) -> list[str]: """ Transform conversation.item.create event to Bedrock text input or tool result. @@ -473,7 +473,7 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): return messages - def transform_response_create_event(self, json_message: dict) -> List[str]: + def transform_response_create_event(self, json_message: dict) -> list[str]: """ Transform response.create event to Bedrock format. @@ -538,7 +538,7 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): for offset in range(0, len(pcm), TRIGGER_AUDIO_CHUNK_SIZE) ] - def transform_response_cancel_event(self, json_message: dict) -> List[str]: + def transform_response_cancel_event(self, json_message: dict) -> list[str]: """ Transform response.cancel event to Bedrock format. @@ -585,8 +585,8 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): self, message: str, model: str, - session_configuration_request: Optional[str] = None, - ) -> List[str]: + session_configuration_request: str | None = None, + ) -> list[str]: """ Transform OpenAI realtime request to Bedrock Nova Sonic format. @@ -665,15 +665,15 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): def transform_content_start_event( self, event: dict, - current_response_id: Optional[str], - current_output_item_id: Optional[str], - current_conversation_id: Optional[str], + current_response_id: str | None, + current_output_item_id: str | None, + current_conversation_id: str | None, ) -> tuple[ - List[OpenAIRealtimeEvents], - Optional[str], - Optional[str], - Optional[str], - Optional[ALL_DELTA_TYPES], + list[OpenAIRealtimeEvents], + str | None, + str | None, + str | None, + ALL_DELTA_TYPES | None, ]: """ Transform Bedrock contentStart event to OpenAI response events. @@ -713,7 +713,7 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): content_type = content_start.get("type", "TEXT") current_delta_type: ALL_DELTA_TYPES = "text" if content_type == "TEXT" else "audio" - returned_messages: List[OpenAIRealtimeEvents] = [] + returned_messages: list[OpenAIRealtimeEvents] = [] # Send response.created response_created = OpenAIRealtimeStreamResponseBaseObject( @@ -770,10 +770,10 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): def transform_text_output_event( self, event: dict, - current_output_item_id: Optional[str], - current_response_id: Optional[str], - current_delta_chunks: Optional[List[OpenAIRealtimeResponseDelta]], - ) -> tuple[List[OpenAIRealtimeEvents], Optional[List[OpenAIRealtimeResponseDelta]]]: + current_output_item_id: str | None, + current_response_id: str | None, + current_delta_chunks: list[OpenAIRealtimeResponseDelta] | None, + ) -> tuple[list[OpenAIRealtimeEvents], list[OpenAIRealtimeResponseDelta] | None]: """ Transform Bedrock textOutput event to OpenAI response.text.delta. @@ -812,9 +812,9 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): def transform_audio_output_event( self, event: dict, - current_output_item_id: Optional[str], - current_response_id: Optional[str], - ) -> List[OpenAIRealtimeEvents]: + current_output_item_id: str | None, + current_response_id: str | None, + ) -> list[OpenAIRealtimeEvents]: """ Transform Bedrock audioOutput event to OpenAI response.audio.delta. @@ -847,11 +847,11 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): def transform_content_end_event( self, event: dict, - current_output_item_id: Optional[str], - current_response_id: Optional[str], - current_delta_type: Optional[str], - current_delta_chunks: Optional[List[OpenAIRealtimeResponseDelta]], - ) -> tuple[List[OpenAIRealtimeEvents], Optional[List[OpenAIRealtimeResponseDelta]]]: + current_output_item_id: str | None, + current_response_id: str | None, + current_delta_type: str | None, + current_delta_chunks: list[OpenAIRealtimeResponseDelta] | None, + ) -> tuple[list[OpenAIRealtimeEvents], list[OpenAIRealtimeResponseDelta] | None]: """ Transform Bedrock contentEnd event to OpenAI response done events. @@ -871,7 +871,7 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): if not current_output_item_id or not current_response_id: return [], current_delta_chunks - returned_messages: List[OpenAIRealtimeEvents] = [] + returned_messages: list[OpenAIRealtimeEvents] = [] # Send appropriate done event based on type if current_delta_type == "text": @@ -949,13 +949,13 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): def transform_prompt_end_event( self, event: dict, - current_response_id: Optional[str], - current_conversation_id: Optional[str], + current_response_id: str | None, + current_conversation_id: str | None, ) -> tuple[ - List[OpenAIRealtimeEvents], - Optional[str], - Optional[str], - Optional[ALL_DELTA_TYPES], + list[OpenAIRealtimeEvents], + str | None, + str | None, + ALL_DELTA_TYPES | None, ]: """ Transform a Bedrock end-of-response event (promptEnd, completionEnd, or an @@ -974,13 +974,13 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): def _response_done_events( self, - current_response_id: Optional[str], - current_conversation_id: Optional[str], + current_response_id: str | None, + current_conversation_id: str | None, ) -> tuple[ - List[OpenAIRealtimeEvents], - Optional[str], - Optional[str], - Optional[ALL_DELTA_TYPES], + list[OpenAIRealtimeEvents], + str | None, + str | None, + ALL_DELTA_TYPES | None, ]: if not current_response_id or not current_conversation_id: return [], None, None, None @@ -1009,9 +1009,9 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): def transform_tool_use_event( self, event: dict, - current_output_item_id: Optional[str], - current_response_id: Optional[str], - ) -> tuple[List[OpenAIRealtimeEvents], str, str]: + current_output_item_id: str | None, + current_response_id: str | None, + ) -> tuple[list[OpenAIRealtimeEvents], str, str]: """ Transform Bedrock toolUse event to OpenAI format. @@ -1061,7 +1061,7 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): tool_name, ) - def transform_conversation_item_create_tool_result_event(self, json_message: dict) -> List[str]: + def transform_conversation_item_create_tool_result_event(self, json_message: dict) -> list[str]: """ Transform conversation.item.create with tool result to Bedrock format. @@ -1072,7 +1072,7 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): List of Bedrock format messages (JSON strings) """ verbose_logger.debug("Handling conversation.item.create for tool result") - messages: List[str] = [] + messages: list[str] = [] item = json_message.get("item", {}) if item.get("type") == "function_call_output": @@ -1126,7 +1126,7 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): def transform_realtime_response( self, - message: Union[str, bytes], + message: str | bytes, model: str, logging_obj: LiteLLMLoggingObj, realtime_response_transform_input: RealtimeResponseTransformInput, @@ -1169,7 +1169,7 @@ class BedrockRealtimeConfig(BaseRealtimeConfig): current_delta_type = realtime_response_transform_input.get("current_delta_type") session_configuration_request = realtime_response_transform_input.get("session_configuration_request") - returned_messages: List[OpenAIRealtimeEvents] = [] + returned_messages: list[OpenAIRealtimeEvents] = [] # Parse Bedrock event event = json_message.get("event", {}) diff --git a/litellm/llms/bedrock/rerank/handler.py b/litellm/llms/bedrock/rerank/handler.py index 1728f52a413..fb359bc65e5 100644 --- a/litellm/llms/bedrock/rerank/handler.py +++ b/litellm/llms/bedrock/rerank/handler.py @@ -1,5 +1,5 @@ import json -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Union, cast +from typing import TYPE_CHECKING, Any, cast import httpx @@ -29,8 +29,8 @@ class BedrockRerankHandler(BaseAWSLLM): async def arerank( self, prepared_request: BedrockPreparedRequest, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[AsyncHTTPHandler] = None, + timeout: float | httpx.Timeout | None = None, + client: AsyncHTTPHandler | None = None, ): if client is None: client = get_async_httpx_client(llm_provider=litellm.LlmProviders.BEDROCK) @@ -54,18 +54,18 @@ class BedrockRerankHandler(BaseAWSLLM): self, model: str, query: str, - documents: List[Union[str, Dict[str, Any]]], + documents: list[str | dict[str, Any]], optional_params: dict, logging_obj: LitellmLogging, - top_n: Optional[int] = None, - rank_fields: Optional[List[str]] = None, - return_documents: Optional[bool] = True, - max_chunks_per_doc: Optional[int] = None, - _is_async: Optional[bool] = False, - timeout: Optional[Union[float, httpx.Timeout]] = None, - api_base: Optional[str] = None, - extra_headers: Optional[dict] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + top_n: int | None = None, + rank_fields: list[str] | None = None, + return_documents: bool | None = True, + max_chunks_per_doc: int | None = None, + _is_async: bool | None = False, + timeout: float | httpx.Timeout | None = None, + api_base: str | None = None, + extra_headers: dict | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, ) -> RerankResponse: request_data = RerankRequest( model=model, @@ -130,8 +130,8 @@ class BedrockRerankHandler(BaseAWSLLM): def _prepare_request( self, model: str, - api_base: Optional[str], - extra_headers: Optional[dict], + api_base: str | None, + extra_headers: dict | None, data: dict, optional_params: dict, ) -> BedrockPreparedRequest: diff --git a/litellm/llms/bedrock/rerank/transformation.py b/litellm/llms/bedrock/rerank/transformation.py index 38625a26939..dd060f681a4 100644 --- a/litellm/llms/bedrock/rerank/transformation.py +++ b/litellm/llms/bedrock/rerank/transformation.py @@ -5,8 +5,6 @@ Why separate file? Make it easy to see how transformation works """ from litellm._uuid import uuid -from typing import List, Optional, Union - from litellm.types.llms.bedrock import ( BedrockRerankBedrockRerankingConfiguration, BedrockRerankConfiguration, @@ -29,7 +27,7 @@ from litellm.types.rerank import ( class BedrockRerankConfig: - def _transform_sources(self, documents: List[Union[str, dict]]) -> List[BedrockRerankSource]: + def _transform_sources(self, documents: list[str | dict]) -> list[BedrockRerankSource]: """ Transform the sources from RerankRequest format to Bedrock format. """ @@ -88,7 +86,7 @@ class BedrockRerankConfig: _tokens = RerankTokens(**response.get("usage", {})) rerank_meta = RerankResponseMeta(billed_units=_billed_units, tokens=_tokens) - _results: Optional[List[RerankResponseResult]] = None + _results: list[RerankResponseResult] | None = None bedrock_results = response.get("results") if bedrock_results: diff --git a/litellm/llms/bedrock/vector_stores/transformation.py b/litellm/llms/bedrock/vector_stores/transformation.py index c1b124caec1..eec14a3aeb2 100644 --- a/litellm/llms/bedrock/vector_stores/transformation.py +++ b/litellm/llms/bedrock/vector_stores/transformation.py @@ -1,5 +1,5 @@ from copy import deepcopy -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union, cast +from typing import TYPE_CHECKING, Any, cast from urllib.parse import urlparse import httpx @@ -10,15 +10,15 @@ from litellm.llms.base_llm.vector_store.transformation import BaseVectorStoreCon from litellm.llms.bedrock.base_aws_llm import BaseAWSLLM from litellm.types.integrations.rag.bedrock_knowledgebase import ( BedrockKBContent, - BedrockKBRetrievalConfiguration, BedrockKBResponse, + BedrockKBRetrievalConfiguration, BedrockKBRetrievalQuery, ) from litellm.types.router import GenericLiteLLMParams from litellm.types.vector_stores import ( + VECTOR_STORE_OPENAI_PARAMS, BaseVectorStoreAuthCredentials, VectorStoreIndexEndpoints, - VECTOR_STORE_OPENAI_PARAMS, VectorStoreResultContent, VectorStoreSearchOptionalRequestParams, VectorStoreSearchResponse, @@ -47,7 +47,7 @@ class BedrockVectorStoreConfig(BaseVectorStoreConfig, BaseAWSLLM): "write": [], } - def get_supported_openai_params(self, model: str) -> List[VECTOR_STORE_OPENAI_PARAMS]: + def get_supported_openai_params(self, model: str) -> list[VECTOR_STORE_OPENAI_PARAMS]: return ["filters", "max_num_results", "ranking_options"] def _map_operator_to_aws(self, operator: str) -> str: @@ -157,7 +157,7 @@ class BedrockVectorStoreConfig(BaseVectorStoreConfig, BaseAWSLLM): # 1. check if filter is in openai format # 2. if it is, map it to the aws kb filters format # 3. if it is not, assume it is in aws kb filters format and add it to the optional_params - aws_filters: Optional[Dict] = None + aws_filters: dict | None = None if isinstance(value, dict): if "operator" in value.keys(): @@ -172,12 +172,12 @@ class BedrockVectorStoreConfig(BaseVectorStoreConfig, BaseAWSLLM): return optional_params - def validate_environment(self, headers: dict, litellm_params: Optional[GenericLiteLLMParams]) -> dict: + def validate_environment(self, headers: dict, litellm_params: GenericLiteLLMParams | None) -> dict: headers = headers or {} headers.setdefault("Content-Type", "application/json") return headers - def get_complete_url(self, api_base: Optional[str], litellm_params: dict) -> str: + def get_complete_url(self, api_base: str | None, litellm_params: dict) -> str: aws_region_name = litellm_params.get("aws_region_name") endpoint_url, _ = self.get_runtime_endpoint( api_base=api_base, @@ -190,24 +190,24 @@ class BedrockVectorStoreConfig(BaseVectorStoreConfig, BaseAWSLLM): def transform_search_vector_store_request( self, vector_store_id: str, - query: Union[str, List[str]], + query: str | list[str], vector_store_search_optional_params: VectorStoreSearchOptionalRequestParams, api_base: str, litellm_logging_obj: LiteLLMLoggingObj, litellm_params: dict, - extra_body: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + extra_body: dict[str, Any] | None = None, + ) -> tuple[str, dict]: if isinstance(query, list): query = " ".join(query) encoded_vector_store_id = encode_url_path_segment(vector_store_id, field_name="vector_store_id") url = f"{api_base}/{encoded_vector_store_id}/retrieve" - request_body: Dict[str, Any] = { + request_body: dict[str, Any] = { "retrievalQuery": BedrockKBRetrievalQuery(text=query), } - retrieval_config: Dict[str, Any] = {} + retrieval_config: dict[str, Any] = {} if isinstance(extra_body, dict): retrieval_config = deepcopy( @@ -240,11 +240,11 @@ class BedrockVectorStoreConfig(BaseVectorStoreConfig, BaseAWSLLM): def sign_request( self, headers: dict, - optional_params: Dict, - request_data: Dict, + optional_params: dict, + request_data: dict, api_base: str, - api_key: Optional[str] = None, - ) -> Tuple[dict, Optional[bytes]]: + api_key: str | None = None, + ) -> tuple[dict, bytes | None]: return self._sign_request( service_name="bedrock", headers=headers, @@ -254,7 +254,7 @@ class BedrockVectorStoreConfig(BaseVectorStoreConfig, BaseAWSLLM): api_key=api_key, ) - def _get_file_id_from_metadata(self, metadata: Dict[str, Any]) -> str: + def _get_file_id_from_metadata(self, metadata: dict[str, Any]) -> str: """ Extract file_id from Bedrock KB metadata. Uses source URI if available, otherwise generates a fallback ID. @@ -266,7 +266,7 @@ class BedrockVectorStoreConfig(BaseVectorStoreConfig, BaseAWSLLM): chunk_id = metadata.get("x-amz-bedrock-kb-chunk-id", "unknown") if metadata else "unknown" return f"bedrock-kb-{chunk_id}" - def _get_filename_from_metadata(self, metadata: Dict[str, Any]) -> str: + def _get_filename_from_metadata(self, metadata: dict[str, Any]) -> str: """ Extract filename from Bedrock KB metadata. Tries to extract filename from source URI, falls back to domain name or data source ID. @@ -288,7 +288,7 @@ class BedrockVectorStoreConfig(BaseVectorStoreConfig, BaseAWSLLM): data_source_id = metadata.get("x-amz-bedrock-kb-data-source-id", "unknown") if metadata else "unknown" return f"bedrock-kb-document-{data_source_id}" - def _get_attributes_from_metadata(self, metadata: Dict[str, Any]) -> Dict[str, Any]: + def _get_attributes_from_metadata(self, metadata: dict[str, Any]) -> dict[str, Any]: """ Extract all attributes from Bedrock KB metadata. Returns a copy of the metadata dictionary. @@ -302,9 +302,9 @@ class BedrockVectorStoreConfig(BaseVectorStoreConfig, BaseAWSLLM): ) -> VectorStoreSearchResponse: try: response_data = BedrockKBResponse(**response.json()) - results: List[VectorStoreSearchResult] = [] + results: list[VectorStoreSearchResult] = [] for item in response_data.get("retrievalResults", []) or []: - content: Optional[BedrockKBContent] = item.get("content") + content: BedrockKBContent | None = item.get("content") text = content.get("text") if content else None if text is None: continue @@ -341,7 +341,7 @@ class BedrockVectorStoreConfig(BaseVectorStoreConfig, BaseAWSLLM): self, vector_store_create_optional_params, api_base: str, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: raise NotImplementedError def transform_create_vector_store_response(self, response: httpx.Response): diff --git a/litellm/llms/bedrock_mantle/chat/transformation.py b/litellm/llms/bedrock_mantle/chat/transformation.py index 8fc720daa29..d85edbd0c86 100644 --- a/litellm/llms/bedrock_mantle/chat/transformation.py +++ b/litellm/llms/bedrock_mantle/chat/transformation.py @@ -10,7 +10,8 @@ Auth: Bearer token (litellm_params.api_key, BEDROCK_MANTLE_API_KEY, or the BedrockMantleAuthMixin in common_utils. """ -from typing import Iterator, AsyncIterator, Any, List, Optional, Tuple, Union +from collections.abc import AsyncIterator, Iterator +from typing import Any import litellm from litellm._logging import verbose_logger @@ -23,8 +24,8 @@ from litellm.secret_managers.main import get_secret_str from litellm.types.llms.openai import AllMessageValues from litellm.types.router import GenericLiteLLMParams -from ..common_utils import mantle_base_segment from ...openai_like.chat.transformation import OpenAILikeChatConfig +from ..common_utils import mantle_base_segment class BedrockMantleChatConfig(BedrockMantleAuthMixin, OpenAILikeChatConfig): @@ -37,7 +38,7 @@ class BedrockMantleChatConfig(BedrockMantleAuthMixin, OpenAILikeChatConfig): self._aws_signer = aws_signer or BaseAWSLLM() @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "bedrock_mantle" @classmethod @@ -46,11 +47,11 @@ class BedrockMantleChatConfig(BedrockMantleAuthMixin, OpenAILikeChatConfig): def _get_openai_compatible_provider_info( self, - api_base: Optional[str], - api_key: Optional[str], - litellm_params: Optional[GenericLiteLLMParams] = None, + api_base: str | None, + api_key: str | None, + litellm_params: GenericLiteLLMParams | None = None, model: str | None = None, - ) -> Tuple[Optional[str], Optional[str]]: + ) -> tuple[str | None, str | None]: region = ( (litellm_params.aws_region_name if litellm_params else None) or get_secret_str("BEDROCK_MANTLE_REGION") @@ -74,11 +75,11 @@ class BedrockMantleChatConfig(BedrockMantleAuthMixin, OpenAILikeChatConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: headers = super().validate_environment( headers=headers, @@ -106,9 +107,9 @@ class BedrockMantleChatConfig(BedrockMantleAuthMixin, OpenAILikeChatConfig): def get_model_response_iterator( self, - streaming_response: Union[Iterator[str], AsyncIterator[str], Any], + streaming_response: Iterator[str] | AsyncIterator[str] | Any, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ) -> Any: from litellm.llms.openai.chat.gpt_transformation import ( OpenAIChatCompletionStreamingHandler, diff --git a/litellm/llms/bedrock_mantle/common_utils.py b/litellm/llms/bedrock_mantle/common_utils.py index eedb57ea386..d3c0af7f932 100644 --- a/litellm/llms/bedrock_mantle/common_utils.py +++ b/litellm/llms/bedrock_mantle/common_utils.py @@ -13,7 +13,6 @@ global state. """ import re -from typing import Tuple from botocore.exceptions import ( CredentialRetrievalError, @@ -66,7 +65,7 @@ class BedrockMantleAuthMixin: model: str | None = None, stream: bool | None = None, fake_stream: bool | None = None, - ) -> Tuple[dict, bytes | None]: + ) -> tuple[dict, bytes | None]: bearer = self._resolve_bearer_token(api_key) if not bearer: # Pin the credential-scope region to the region of the actual signing URL diff --git a/litellm/llms/bedrock_mantle/responses/transformation.py b/litellm/llms/bedrock_mantle/responses/transformation.py index 08579b6bf0d..a5b143a2679 100644 --- a/litellm/llms/bedrock_mantle/responses/transformation.py +++ b/litellm/llms/bedrock_mantle/responses/transformation.py @@ -15,7 +15,7 @@ role / access key / profile / web identity), signed via the shared BaseAWSLLM._sign_request after the request body is finalized. """ -from typing import Any, Dict, List, Optional +from typing import Any import litellm from litellm._logging import verbose_logger @@ -54,7 +54,7 @@ _CODEX_ADDITIONAL_TOOLS_INPUT_ITEM_TYPE = "additional_tools" class BedrockMantleResponsesAPIConfig(BedrockMantleAuthMixin, OpenAIResponsesAPIConfig): def __init__( self, - aws_signer: Optional[BaseAWSLLM] = None, + aws_signer: BaseAWSLLM | None = None, use_openai_path: bool = True, ): super().__init__() @@ -67,7 +67,7 @@ class BedrockMantleResponsesAPIConfig(BedrockMantleAuthMixin, OpenAIResponsesAPI def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: region = self._resolve_region({**litellm_params, "api_base": api_base}) @@ -85,7 +85,7 @@ class BedrockMantleResponsesAPIConfig(BedrockMantleAuthMixin, OpenAIResponsesAPI path = "/openai/v1/responses" if self.use_openai_path else "/v1/responses" return f"{base}{path}" - def validate_environment(self, headers: dict, model: str, litellm_params: Optional[GenericLiteLLMParams]) -> dict: + def validate_environment(self, headers: dict, model: str, litellm_params: GenericLiteLLMParams | None) -> dict: litellm_params = litellm_params or GenericLiteLLMParams() bearer = self._resolve_bearer_token(litellm_params.api_key) if bearer: @@ -101,10 +101,10 @@ class BedrockMantleResponsesAPIConfig(BedrockMantleAuthMixin, OpenAIResponsesAPI return False @staticmethod - def _filter_unsupported_tools(tools: List[Any]) -> List[Any]: + def _filter_unsupported_tools(tools: list[Any]) -> list[Any]: """Keep only tool types Mantle's Responses API accepts.""" - kept: List[Any] = [] - dropped_types: List[str] = [] + kept: list[Any] = [] + dropped_types: list[str] = [] for tool in tools: if not isinstance(tool, dict): kept.append(tool) @@ -215,7 +215,7 @@ class BedrockMantleResponsesAPIConfig(BedrockMantleAuthMixin, OpenAIResponsesAPI response_api_optional_params: ResponsesAPIOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict: + ) -> dict: params = self._handle_unsupported_service_tier( super().map_openai_params( response_api_optional_params=response_api_optional_params, diff --git a/litellm/llms/black_forest_labs/__init__.py b/litellm/llms/black_forest_labs/__init__.py index 7a78638c8c7..a7cb7ff52bf 100644 --- a/litellm/llms/black_forest_labs/__init__.py +++ b/litellm/llms/black_forest_labs/__init__.py @@ -10,12 +10,12 @@ from .image_edit import BlackForestLabsImageEditConfig from .image_generation import BlackForestLabsImageGenerationConfig __all__ = [ - "BlackForestLabsError", - "BlackForestLabsImageEditConfig", - "BlackForestLabsImageGenerationConfig", "DEFAULT_API_BASE", "DEFAULT_MAX_POLLING_TIME", "DEFAULT_POLLING_INTERVAL", "IMAGE_EDIT_MODELS", "IMAGE_GENERATION_MODELS", + "BlackForestLabsError", + "BlackForestLabsImageEditConfig", + "BlackForestLabsImageGenerationConfig", ] diff --git a/litellm/llms/black_forest_labs/common_utils.py b/litellm/llms/black_forest_labs/common_utils.py index 71c09093679..818c0c76914 100644 --- a/litellm/llms/black_forest_labs/common_utils.py +++ b/litellm/llms/black_forest_labs/common_utils.py @@ -4,7 +4,6 @@ Black Forest Labs Common Utilities Common utilities, constants, and error handling for Black Forest Labs API. """ -from typing import Dict from urllib.parse import urlparse from litellm.llms.base_llm.chat.transformation import BaseLLMException @@ -13,8 +12,6 @@ from litellm.llms.base_llm.chat.transformation import BaseLLMException class BlackForestLabsError(BaseLLMException): """Exception class for Black Forest Labs API errors.""" - pass - # API Constants DEFAULT_API_BASE = "https://api.bfl.ai" @@ -58,7 +55,7 @@ DEFAULT_POLLING_INTERVAL = 1.5 # seconds DEFAULT_MAX_POLLING_TIME = 300 # 5 minutes # Model to endpoint mapping for image edit -IMAGE_EDIT_MODELS: Dict[str, str] = { +IMAGE_EDIT_MODELS: dict[str, str] = { "flux-kontext-pro": "/v1/flux-kontext-pro", "flux-kontext-max": "/v1/flux-kontext-max", "flux-pro-1.0-fill": "/v1/flux-pro-1.0-fill", @@ -66,7 +63,7 @@ IMAGE_EDIT_MODELS: Dict[str, str] = { } # Model to endpoint mapping for image generation -IMAGE_GENERATION_MODELS: Dict[str, str] = { +IMAGE_GENERATION_MODELS: dict[str, str] = { "flux-pro-1.1": "/v1/flux-pro-1.1", "flux-pro-1.1-ultra": "/v1/flux-pro-1.1-ultra", "flux-dev": "/v1/flux-dev", diff --git a/litellm/llms/black_forest_labs/image_edit/__init__.py b/litellm/llms/black_forest_labs/image_edit/__init__.py index 73af716e062..efbd3e8b26a 100644 --- a/litellm/llms/black_forest_labs/image_edit/__init__.py +++ b/litellm/llms/black_forest_labs/image_edit/__init__.py @@ -2,7 +2,7 @@ from .handler import BlackForestLabsImageEdit, bfl_image_edit from .transformation import BlackForestLabsImageEditConfig __all__ = [ - "BlackForestLabsImageEditConfig", "BlackForestLabsImageEdit", + "BlackForestLabsImageEditConfig", "bfl_image_edit", ] diff --git a/litellm/llms/black_forest_labs/image_edit/handler.py b/litellm/llms/black_forest_labs/image_edit/handler.py index ab191c165fd..62aaa6da77a 100644 --- a/litellm/llms/black_forest_labs/image_edit/handler.py +++ b/litellm/llms/black_forest_labs/image_edit/handler.py @@ -8,7 +8,7 @@ then we poll until the result is ready. import asyncio import time -from typing import Any, Dict, List, Optional, Union +from typing import Any import httpx @@ -47,16 +47,16 @@ class BlackForestLabsImageEdit: def image_edit( self, model: str, - image: Union[FileTypes, List[FileTypes]], - prompt: Optional[str], - image_edit_optional_request_params: Dict, - litellm_params: Union[GenericLiteLLMParams, Dict], + image: FileTypes | list[FileTypes], + prompt: str | None, + image_edit_optional_request_params: dict, + litellm_params: GenericLiteLLMParams | dict, logging_obj: LiteLLMLoggingObj, - timeout: Optional[Union[float, httpx.Timeout]], - extra_headers: Optional[Dict[str, Any]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + timeout: float | httpx.Timeout | None, + extra_headers: dict[str, Any] | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, aimage_edit: bool = False, - ) -> Union[ImageResponse, Any]: + ) -> ImageResponse | Any: """ Main entry point for image edit requests. @@ -159,7 +159,7 @@ class BlackForestLabsImageEdit: except Exception as e: raise BlackForestLabsError( status_code=500, - message=f"Request failed: {str(e)}", + message=f"Request failed: {e!s}", ) # Poll for result @@ -179,14 +179,14 @@ class BlackForestLabsImageEdit: async def async_image_edit( self, model: str, - image: Union[FileTypes, List[FileTypes]], - prompt: Optional[str], - image_edit_optional_request_params: Dict, - litellm_params: Union[GenericLiteLLMParams, Dict], + image: FileTypes | list[FileTypes], + prompt: str | None, + image_edit_optional_request_params: dict, + litellm_params: GenericLiteLLMParams | dict, logging_obj: LiteLLMLoggingObj, - timeout: Optional[Union[float, httpx.Timeout]], - extra_headers: Optional[Dict[str, Any]] = None, - client: Optional[AsyncHTTPHandler] = None, + timeout: float | httpx.Timeout | None, + extra_headers: dict[str, Any] | None = None, + client: AsyncHTTPHandler | None = None, ) -> ImageResponse: """ Async version of image edit. @@ -262,7 +262,7 @@ class BlackForestLabsImageEdit: except Exception as e: raise BlackForestLabsError( status_code=500, - message=f"Request failed: {str(e)}", + message=f"Request failed: {e!s}", ) # Poll for result @@ -286,7 +286,7 @@ class BlackForestLabsImageEdit: sync_client: HTTPHandler, max_wait: float = DEFAULT_MAX_POLLING_TIME, interval: float = DEFAULT_POLLING_INTERVAL, - timeout: Optional[Union[float, httpx.Timeout]] = None, + timeout: float | httpx.Timeout | None = None, ) -> httpx.Response: """ Poll BFL API until result is ready (sync version). @@ -388,7 +388,7 @@ class BlackForestLabsImageEdit: async_client: AsyncHTTPHandler, max_wait: float = DEFAULT_MAX_POLLING_TIME, interval: float = DEFAULT_POLLING_INTERVAL, - timeout: Optional[Union[float, httpx.Timeout]] = None, + timeout: float | httpx.Timeout | None = None, ) -> httpx.Response: """ Poll BFL API until result is ready (async version). diff --git a/litellm/llms/black_forest_labs/image_edit/transformation.py b/litellm/llms/black_forest_labs/image_edit/transformation.py index a80ca491d74..7bf57819b47 100644 --- a/litellm/llms/black_forest_labs/image_edit/transformation.py +++ b/litellm/llms/black_forest_labs/image_edit/transformation.py @@ -9,7 +9,7 @@ API Reference: https://docs.bfl.ai/ import base64 import time -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx from httpx._types import RequestFiles @@ -51,7 +51,7 @@ class BlackForestLabsImageEditConfig(BaseImageEditConfig): This class only handles data transformation. """ - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: """ Return list of OpenAI params supported by Black Forest Labs. @@ -78,13 +78,13 @@ class BlackForestLabsImageEditConfig(BaseImageEditConfig): image_edit_optional_params: ImageEditOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict: + ) -> dict: """ Map OpenAI parameters to Black Forest Labs parameters. BFL-specific params are passed through directly. """ - optional_params: Dict[str, Any] = {} + optional_params: dict[str, Any] = {} # Pass through BFL-specific params bfl_params = [ @@ -124,16 +124,16 @@ class BlackForestLabsImageEditConfig(BaseImageEditConfig): self, headers: dict, model: str, - api_key: Optional[str] = None, - litellm_params: Optional[dict] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + litellm_params: dict | None = None, + api_base: str | None = None, ) -> dict: """ Validate environment and set up headers for Black Forest Labs. BFL uses x-key header for authentication. """ - final_api_key: Optional[str] = ( + final_api_key: str | None = ( api_key or get_secret_str("BFL_API_KEY") or get_secret_str("BLACK_FOREST_LABS_API_KEY") ) @@ -175,7 +175,7 @@ class BlackForestLabsImageEditConfig(BaseImageEditConfig): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -230,12 +230,12 @@ class BlackForestLabsImageEditConfig(BaseImageEditConfig): def transform_image_edit_request( self, model: str, - prompt: Optional[str], - image: Optional[FileTypes], - image_edit_optional_request_params: Dict, + prompt: str | None, + image: FileTypes | None, + image_edit_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[Dict, RequestFiles]: + ) -> tuple[dict, RequestFiles]: """ Transform OpenAI-style request to Black Forest Labs request format. @@ -246,7 +246,7 @@ class BlackForestLabsImageEditConfig(BaseImageEditConfig): b64_image = base64.b64encode(image_bytes).decode("utf-8") # Build request body - request_body: Dict[str, Any] = { + request_body: dict[str, Any] = { "prompt": prompt, "input_image": b64_image, } @@ -314,7 +314,7 @@ class BlackForestLabsImageEditConfig(BaseImageEditConfig): ) def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] + self, error_message: str, status_code: int, headers: dict | httpx.Headers ) -> BlackForestLabsError: """Return the appropriate error class for Black Forest Labs.""" return BlackForestLabsError( diff --git a/litellm/llms/black_forest_labs/image_generation/__init__.py b/litellm/llms/black_forest_labs/image_generation/__init__.py index 2ccee2069ef..95940afb272 100644 --- a/litellm/llms/black_forest_labs/image_generation/__init__.py +++ b/litellm/llms/black_forest_labs/image_generation/__init__.py @@ -5,8 +5,8 @@ from .transformation import ( ) __all__ = [ - "BlackForestLabsImageGenerationConfig", - "get_black_forest_labs_image_generation_config", "BlackForestLabsImageGeneration", + "BlackForestLabsImageGenerationConfig", "bfl_image_generation", + "get_black_forest_labs_image_generation_config", ] diff --git a/litellm/llms/black_forest_labs/image_generation/handler.py b/litellm/llms/black_forest_labs/image_generation/handler.py index f797fac4193..af321fad580 100644 --- a/litellm/llms/black_forest_labs/image_generation/handler.py +++ b/litellm/llms/black_forest_labs/image_generation/handler.py @@ -8,7 +8,7 @@ then we poll until the result is ready. import asyncio import time -from typing import Any, Dict, Optional, Union +from typing import Any import httpx @@ -49,14 +49,14 @@ class BlackForestLabsImageGeneration: model: str, prompt: str, model_response: ImageResponse, - optional_params: Dict, - litellm_params: Union[GenericLiteLLMParams, Dict], + optional_params: dict, + litellm_params: GenericLiteLLMParams | dict, logging_obj: LiteLLMLoggingObj, - timeout: Optional[Union[float, httpx.Timeout]], - extra_headers: Optional[Dict[str, Any]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + timeout: float | httpx.Timeout | None, + extra_headers: dict[str, Any] | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, aimg_generation: bool = False, - ) -> Union[ImageResponse, Any]: + ) -> ImageResponse | Any: """ Main entry point for image generation requests. @@ -156,7 +156,7 @@ class BlackForestLabsImageGeneration: except Exception as e: raise BlackForestLabsError( status_code=500, - message=f"Request failed: {str(e)}", + message=f"Request failed: {e!s}", ) # Poll for result @@ -183,12 +183,12 @@ class BlackForestLabsImageGeneration: model: str, prompt: str, model_response: ImageResponse, - optional_params: Dict, - litellm_params: Union[GenericLiteLLMParams, Dict], + optional_params: dict, + litellm_params: GenericLiteLLMParams | dict, logging_obj: LiteLLMLoggingObj, - timeout: Optional[Union[float, httpx.Timeout]], - extra_headers: Optional[Dict[str, Any]] = None, - client: Optional[AsyncHTTPHandler] = None, + timeout: float | httpx.Timeout | None, + extra_headers: dict[str, Any] | None = None, + client: AsyncHTTPHandler | None = None, ) -> ImageResponse: """ Async version of image generation. @@ -262,7 +262,7 @@ class BlackForestLabsImageGeneration: except Exception as e: raise BlackForestLabsError( status_code=500, - message=f"Request failed: {str(e)}", + message=f"Request failed: {e!s}", ) # Poll for result @@ -291,7 +291,7 @@ class BlackForestLabsImageGeneration: sync_client: HTTPHandler, max_wait: float = DEFAULT_MAX_POLLING_TIME, interval: float = DEFAULT_POLLING_INTERVAL, - timeout: Optional[Union[float, httpx.Timeout]] = None, + timeout: float | httpx.Timeout | None = None, ) -> httpx.Response: """ Poll BFL API until result is ready (sync version). @@ -382,7 +382,7 @@ class BlackForestLabsImageGeneration: async_client: AsyncHTTPHandler, max_wait: float = DEFAULT_MAX_POLLING_TIME, interval: float = DEFAULT_POLLING_INTERVAL, - timeout: Optional[Union[float, httpx.Timeout]] = None, + timeout: float | httpx.Timeout | None = None, ) -> httpx.Response: """ Poll BFL API until result is ready (async version). diff --git a/litellm/llms/black_forest_labs/image_generation/transformation.py b/litellm/llms/black_forest_labs/image_generation/transformation.py index 7176247b4be..535c290bf5b 100644 --- a/litellm/llms/black_forest_labs/image_generation/transformation.py +++ b/litellm/llms/black_forest_labs/image_generation/transformation.py @@ -8,7 +8,7 @@ API Reference: https://docs.bfl.ai/ """ import time -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Union +from typing import TYPE_CHECKING, Any import httpx @@ -50,7 +50,7 @@ class BlackForestLabsImageGenerationConfig(BaseImageGenerationConfig): This class only handles data transformation. """ - def get_supported_openai_params(self, model: str) -> List[OpenAIImageGenerationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageGenerationOptionalParams]: """ Return list of OpenAI params supported by Black Forest Labs. @@ -140,18 +140,18 @@ class BlackForestLabsImageGenerationConfig(BaseImageGenerationConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate environment and set up headers for Black Forest Labs. BFL uses x-key header for authentication. """ - final_api_key: Optional[str] = ( + final_api_key: str | None = ( api_key or get_secret_str("BFL_API_KEY") or get_secret_str("BLACK_FOREST_LABS_API_KEY") ) @@ -187,12 +187,12 @@ class BlackForestLabsImageGenerationConfig(BaseImageGenerationConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for the Black Forest Labs API request. @@ -217,7 +217,7 @@ class BlackForestLabsImageGenerationConfig(BaseImageGenerationConfig): https://docs.bfl.ai/flux_models/flux_1_1_pro """ # Build request body with prompt - request_body: Dict[str, Any] = { + request_body: dict[str, Any] = { "prompt": prompt, } @@ -257,8 +257,8 @@ class BlackForestLabsImageGenerationConfig(BaseImageGenerationConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: """ Transform Black Forest Labs response to OpenAI-compatible ImageResponse. @@ -300,7 +300,7 @@ class BlackForestLabsImageGenerationConfig(BaseImageGenerationConfig): return model_response def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] + self, error_message: str, status_code: int, headers: dict | httpx.Headers ) -> BlackForestLabsError: """Return the appropriate error class for Black Forest Labs.""" return BlackForestLabsError( diff --git a/litellm/llms/brave/search/transformation.py b/litellm/llms/brave/search/transformation.py index 54fb574087c..3f89020bab1 100644 --- a/litellm/llms/brave/search/transformation.py +++ b/litellm/llms/brave/search/transformation.py @@ -4,11 +4,13 @@ Documentation: https://api-dashboard.search.brave.com/app/documentation/web-sear """ from __future__ import annotations -from datetime import datetime, timezone -from dateutil import parser # type: ignore[import-untyped] -from typing import Dict, List, Literal, Optional, TypedDict, Union -import httpx + import re +from datetime import datetime, timezone +from typing import Literal, TypedDict + +import httpx +from dateutil import parser # type: ignore[import-untyped] _ISO_YMD = re.compile(r"^\s*\d{4}[-/]\d{1,2}[-/]\d{1,2}\s*$") _UNIX_TIMESTAMP = re.compile(r"^\s*-?\d+(\.\d+)?\s*$") @@ -20,16 +22,15 @@ from litellm.llms.base_llm.search.transformation import ( SearchResponse, SearchResult, ) - from litellm.secret_managers.main import get_secret_str def to_yyyy_mm_dd( - s: Union[str, int, float, None], + s: str | float | None, *, dayfirst: bool = False, yearfirst: bool = False, -) -> Optional[str]: +) -> str | None: """ Convert a string/int/float to YYYY-MM-DD; return None if parsing fails. """ @@ -107,11 +108,11 @@ class BraveSearchConfig(BaseSearchConfig): def validate_environment( self, - headers: Dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + headers: dict, + api_key: str | None = None, + api_base: str | None = None, **kwargs, - ) -> Dict: + ) -> dict: """ Validate environment and return headers. """ @@ -135,9 +136,9 @@ class BraveSearchConfig(BaseSearchConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, optional_params: dict, - data: Optional[Union[Dict, List[Dict]]] = None, + data: dict | list[dict] | None = None, **kwargs, ) -> str: """ @@ -160,12 +161,12 @@ class BraveSearchConfig(BaseSearchConfig): def transform_search_request( self, - query: Union[str, List[str]], + query: str | list[str], optional_params: dict, - api_key: Optional[str] = None, - search_engine_id: Optional[str] = None, + api_key: str | None = None, + search_engine_id: str | None = None, **kwargs, - ) -> Dict: + ) -> dict: """ Transform Search request to Brave Search API format. @@ -227,7 +228,7 @@ class BraveSearchConfig(BaseSearchConfig): } @staticmethod - def _append_domain_filters(query: str, domains: List[str]) -> str: + def _append_domain_filters(query: str, domains: list[str]) -> str: """ Add site: filters to emulate domain restriction in Brave. """ @@ -239,7 +240,7 @@ class BraveSearchConfig(BaseSearchConfig): def transform_search_response( self, raw_response: httpx.Response, - logging_obj: Optional[LiteLLMLoggingObj], + logging_obj: LiteLLMLoggingObj | None, **kwargs, ) -> SearchResponse: """ @@ -248,7 +249,7 @@ class BraveSearchConfig(BaseSearchConfig): response_json = raw_response.json() # Transform results to SearchResult objects - results: List[SearchResult] = [] + results: list[SearchResult] = [] query_params = raw_response.request.url.params if raw_response.request else {} sections_to_process = self._sections_from_params(dict(query_params)) @@ -285,14 +286,14 @@ class BraveSearchConfig(BaseSearchConfig): ) @staticmethod - def _sections_from_params(query_params: dict) -> List[str]: + def _sections_from_params(query_params: dict) -> list[str]: """ Returns a list of sections the user has requested via the Brave Search API's `result_filter` parameter. If no `result_filter` parameter is provided, returns all sections. """ raw_filter = query_params.get("result_filter") - requested_filters: List[str] = [] + requested_filters: list[str] = [] if raw_filter and isinstance(raw_filter, str): requested_filters = [part.strip() for part in raw_filter.split(",")] diff --git a/litellm/llms/bytez/chat/transformation.py b/litellm/llms/bytez/chat/transformation.py index e5d91c6533f..22dc39040c4 100644 --- a/litellm/llms/bytez/chat/transformation.py +++ b/litellm/llms/bytez/chat/transformation.py @@ -1,13 +1,13 @@ import json import time import traceback -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Union +from typing import TYPE_CHECKING, Any import httpx -from litellm.litellm_core_utils.url_utils import encode_url_path_segments from litellm.litellm_core_utils.exception_mapping_utils import exception_type from litellm.litellm_core_utils.logging_utils import track_llm_api_timing +from litellm.litellm_core_utils.url_utils import encode_url_path_segments from litellm.llms.base_llm.chat.transformation import BaseConfig, BaseLLMException from litellm.llms.custom_httpx.http_handler import ( AsyncHTTPHandler, @@ -77,7 +77,7 @@ class BytezChatConfig(BaseConfig): "web_search_options": False, } - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: supported_params = [] for key, value in self.openai_to_bytez_param_map.items(): if value: @@ -117,11 +117,11 @@ class BytezChatConfig(BaseConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: headers.update( { @@ -141,12 +141,12 @@ class BytezChatConfig(BaseConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: encoded_model = encode_url_path_segments(model, field_name="model") return f"{API_BASE}/{encoded_model}" @@ -154,7 +154,7 @@ class BytezChatConfig(BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -182,12 +182,12 @@ class BytezChatConfig(BaseConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: json = raw_response.json() @@ -254,9 +254,9 @@ class BytezChatConfig(BaseConfig): headers: dict, data: dict, messages: list, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - json_mode: Optional[bool] = None, - signed_json_body: Optional[bytes] = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + json_mode: bool | None = None, + signed_json_body: bytes | None = None, ) -> "BytezCustomStreamWrapper": if client is None or isinstance(client, AsyncHTTPHandler): client = _get_httpx_client(params={}) @@ -296,9 +296,9 @@ class BytezChatConfig(BaseConfig): headers: dict, data: dict, messages: list, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - json_mode: Optional[bool] = None, - signed_json_body: Optional[bytes] = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + json_mode: bool | None = None, + signed_json_body: bytes | None = None, ) -> "BytezCustomStreamWrapper": if client is None or isinstance(client, HTTPHandler): client = get_async_httpx_client(llm_provider=LlmProviders.BYTEZ, params={}) @@ -328,9 +328,7 @@ class BytezChatConfig(BaseConfig): ) return streaming_response - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return BytezError(status_code=status_code, message=error_message) @@ -338,7 +336,7 @@ class BytezCustomStreamWrapper(CustomStreamWrapper): def chunk_creator(self, chunk: Any): try: model_response = self.model_response_creator() - response_obj: Dict[str, Any] = {} + response_obj: dict[str, Any] = {} response_obj = { "text": chunk, @@ -346,7 +344,7 @@ class BytezCustomStreamWrapper(CustomStreamWrapper): "finish_reason": "", } - completion_obj: Dict[str, Any] = {"content": chunk} + completion_obj: dict[str, Any] = {"content": chunk} return self.return_processed_chunk_logic( completion_obj=completion_obj, @@ -377,7 +375,7 @@ open_ai_to_bytez_content_item_map = { } -def adapt_messages_to_bytez_standard(messages: List[Dict]): +def adapt_messages_to_bytez_standard(messages: list[dict]): messages = _adapt_string_only_content_to_lists(messages) new_messages = [] @@ -389,7 +387,7 @@ def adapt_messages_to_bytez_standard(messages: List[Dict]): new_content = [] for content_item in content: - type: Union[str, None] = content_item.get("type") + type: str | None = content_item.get("type") if not type: raise Exception("Prop `type` is not a string") @@ -403,7 +401,7 @@ def adapt_messages_to_bytez_standard(messages: List[Dict]): value_name = content_item_map["value_name"] - value: Union[str, None] = content_item.get(value_name) + value: str | None = content_item.get(value_name) if not value: raise Exception(f"Prop `{value_name}` is not a string") @@ -418,7 +416,7 @@ def adapt_messages_to_bytez_standard(messages: List[Dict]): # "content": "The cat ran so fast" # becomes # "content": [{"type": "text", "text": "The cat ran so fast"}] -def _adapt_string_only_content_to_lists(messages: List[Dict]): +def _adapt_string_only_content_to_lists(messages: list[dict]): new_messages = [] for message in messages: @@ -453,11 +451,11 @@ def _adapt_string_only_content_to_lists(messages: List[Dict]): # TODO get this from the api instead of doing it here, will require backend work -def get_tokens_from_messages(messages: List[dict]): +def get_tokens_from_messages(messages: list[dict]): total = 0 for message in messages: - content: List[dict] = message["content"] + content: list[dict] = message["content"] for content_item in content: type = content_item["type"] diff --git a/litellm/llms/bytez/common_utils.py b/litellm/llms/bytez/common_utils.py index d6593a06b71..65742b84297 100644 --- a/litellm/llms/bytez/common_utils.py +++ b/litellm/llms/bytez/common_utils.py @@ -1,5 +1,3 @@ -from typing import Optional - import httpx from litellm.llms.base_llm.chat.transformation import BaseLLMException @@ -12,7 +10,7 @@ class BytezError(BaseLLMException): self, status_code: int, message: str, - headers: Optional[httpx.Headers] = None, + headers: httpx.Headers | None = None, ): self.status_code = status_code self.message = message diff --git a/litellm/llms/cerebras/chat.py b/litellm/llms/cerebras/chat.py index 9929e2ab9a2..4ae8a74c5de 100644 --- a/litellm/llms/cerebras/chat.py +++ b/litellm/llms/cerebras/chat.py @@ -4,8 +4,6 @@ Cerebras Chat Completions API this is OpenAI compatible - no translation needed / occurs """ -from typing import Optional - from litellm.llms.openai.chat.gpt_transformation import OpenAIGPTConfig from litellm.utils import supports_reasoning @@ -17,29 +15,29 @@ class CerebrasConfig(OpenAIGPTConfig): Below are the parameters: """ - max_tokens: Optional[int] = None - response_format: Optional[dict] = None - seed: Optional[int] = None - stream: Optional[bool] = None - top_p: Optional[int] = None - tool_choice: Optional[str] = None - tools: Optional[list] = None - user: Optional[str] = None - reasoning_effort: Optional[str] = None + max_tokens: int | None = None + response_format: dict | None = None + seed: int | None = None + stream: bool | None = None + top_p: int | None = None + tool_choice: str | None = None + tools: list | None = None + user: str | None = None + reasoning_effort: str | None = None def __init__( self, - max_tokens: Optional[int] = None, - response_format: Optional[dict] = None, - seed: Optional[int] = None, - stop: Optional[str] = None, - stream: Optional[bool] = None, - temperature: Optional[float] = None, - top_p: Optional[int] = None, - tool_choice: Optional[str] = None, - tools: Optional[list] = None, - user: Optional[str] = None, - reasoning_effort: Optional[str] = None, + max_tokens: int | None = None, + response_format: dict | None = None, + seed: int | None = None, + stop: str | None = None, + stream: bool | None = None, + temperature: float | None = None, + top_p: int | None = None, + tool_choice: str | None = None, + tools: list | None = None, + user: str | None = None, + reasoning_effort: str | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): diff --git a/litellm/llms/chatgpt/authenticator.py b/litellm/llms/chatgpt/authenticator.py index 277bcfa18d0..15452d0f864 100644 --- a/litellm/llms/chatgpt/authenticator.py +++ b/litellm/llms/chatgpt/authenticator.py @@ -2,7 +2,7 @@ import base64 import json import os import time -from typing import Any, Dict, Optional +from typing import Any import httpx @@ -63,7 +63,7 @@ class Authenticator: tokens = self._login_device_code() return tokens["access_token"] - def get_account_id(self) -> Optional[str]: + def get_account_id(self) -> str | None: auth_data = self._read_auth_file() if not auth_data: return None @@ -82,24 +82,24 @@ class Authenticator: if not os.path.exists(self.token_dir): os.makedirs(self.token_dir, exist_ok=True) - def _read_auth_file(self) -> Optional[Dict[str, Any]]: + def _read_auth_file(self) -> dict[str, Any] | None: try: with open(self.auth_file, "r") as f: return json.load(f) - except IOError: + except OSError: return None except json.JSONDecodeError as exc: verbose_logger.warning("Invalid ChatGPT auth file: %s", exc) return None - def _write_auth_file(self, data: Dict[str, Any]) -> None: + def _write_auth_file(self, data: dict[str, Any]) -> None: try: with open(self.auth_file, "w") as f: json.dump(data, f) - except IOError as exc: + except OSError as exc: verbose_logger.error("Failed to write ChatGPT auth file: %s", exc) - def _is_token_expired(self, auth_data: Dict[str, Any], access_token: str) -> bool: + def _is_token_expired(self, auth_data: dict[str, Any], access_token: str) -> bool: expires_at = auth_data.get("expires_at") if expires_at is None: expires_at = self._get_expires_at(access_token) @@ -110,14 +110,14 @@ class Authenticator: return True return time.time() >= float(expires_at) - TOKEN_EXPIRY_SKEW_SECONDS - def _get_expires_at(self, token: str) -> Optional[int]: + def _get_expires_at(self, token: str) -> int | None: claims = self._decode_jwt_claims(token) exp = claims.get("exp") if isinstance(exp, (int, float)): return int(exp) return None - def _decode_jwt_claims(self, token: str) -> Dict[str, Any]: + def _decode_jwt_claims(self, token: str) -> dict[str, Any]: try: parts = token.split(".") if len(parts) < 2: @@ -129,7 +129,7 @@ class Authenticator: except Exception: return {} - def _extract_account_id(self, token: Optional[str]) -> Optional[str]: + def _extract_account_id(self, token: str | None) -> str | None: if not token: return None claims = self._decode_jwt_claims(token) @@ -140,7 +140,7 @@ class Authenticator: return account_id return None - def _login_device_code(self) -> Dict[str, str]: + def _login_device_code(self) -> dict[str, str]: cooldown_remaining = self._get_device_code_cooldown_remaining(self._read_auth_file()) if cooldown_remaining > 0: token = self._wait_for_access_token(cooldown_remaining) @@ -162,7 +162,7 @@ class Authenticator: self._write_auth_file(auth_data) return tokens - def _request_device_code(self) -> Dict[str, str]: + def _request_device_code(self) -> dict[str, str]: try: client = _get_httpx_client() resp = client.post( @@ -196,7 +196,7 @@ class Authenticator: "interval": str(interval or "5"), } - def _poll_for_authorization_code(self, device_code: Dict[str, str]) -> Dict[str, str]: + def _poll_for_authorization_code(self, device_code: dict[str, str]) -> dict[str, str]: client = _get_httpx_client() interval = int(device_code.get("interval", "5")) start_time = time.time() @@ -245,7 +245,7 @@ class Authenticator: status_code=408, ) - def _exchange_code_for_tokens(self, code_data: Dict[str, str]) -> Dict[str, str]: + def _exchange_code_for_tokens(self, code_data: dict[str, str]) -> dict[str, str]: try: client = _get_httpx_client() redirect_uri = f"{CHATGPT_AUTH_BASE}/deviceauth/callback" @@ -285,7 +285,7 @@ class Authenticator: "id_token": data["id_token"], } - def _refresh_tokens(self, refresh_token: str) -> Dict[str, str]: + def _refresh_tokens(self, refresh_token: str) -> dict[str, str]: try: client = _get_httpx_client() resp = client.post( @@ -327,7 +327,7 @@ class Authenticator: self._write_auth_file(auth_data) return refreshed - def _build_auth_record(self, tokens: Dict[str, str]) -> Dict[str, Any]: + def _build_auth_record(self, tokens: dict[str, str]) -> dict[str, Any]: access_token = tokens.get("access_token") id_token = tokens.get("id_token") expires_at = self._get_expires_at(access_token) if access_token else None @@ -340,7 +340,7 @@ class Authenticator: "account_id": account_id, } - def _get_device_code_cooldown_remaining(self, auth_data: Optional[Dict[str, Any]]) -> float: + def _get_device_code_cooldown_remaining(self, auth_data: dict[str, Any] | None) -> float: if not auth_data: return 0.0 requested_at = auth_data.get("device_code_requested_at") @@ -359,7 +359,7 @@ class Authenticator: auth_data["device_code_requested_at"] = time.time() self._write_auth_file(auth_data) - def _wait_for_access_token(self, timeout_seconds: float) -> Optional[str]: + def _wait_for_access_token(self, timeout_seconds: float) -> str | None: deadline = time.time() + timeout_seconds while time.time() < deadline: auth_data = self._read_auth_file() diff --git a/litellm/llms/chatgpt/chat/streaming_utils.py b/litellm/llms/chatgpt/chat/streaming_utils.py index 3232b452a37..953309266e6 100644 --- a/litellm/llms/chatgpt/chat/streaming_utils.py +++ b/litellm/llms/chatgpt/chat/streaming_utils.py @@ -4,7 +4,7 @@ Streaming utilities for ChatGPT provider. Normalizes non-spec-compliant tool_call chunks from the ChatGPT backend API. """ -from typing import Any, Dict, Optional +from typing import Any class ChatGPTToolCallNormalizer: @@ -22,9 +22,9 @@ class ChatGPTToolCallNormalizer: def __init__(self, stream: Any): self._stream = stream - self._seen_ids: Dict[str, int] = {} # tool_call_id -> assigned_index + self._seen_ids: dict[str, int] = {} # tool_call_id -> assigned_index self._next_index: int = 0 - self._last_id: Optional[str] = None # tracks which tool call the next delta belongs to + self._last_id: str | None = None # tracks which tool call the next delta belongs to def __getattr__(self, name: str) -> Any: return getattr(self._stream, name) diff --git a/litellm/llms/chatgpt/chat/transformation.py b/litellm/llms/chatgpt/chat/transformation.py index 9b0d8dc2e65..4433d42e5d4 100644 --- a/litellm/llms/chatgpt/chat/transformation.py +++ b/litellm/llms/chatgpt/chat/transformation.py @@ -1,4 +1,4 @@ -from typing import Any, List, Optional, Tuple +from typing import Any from litellm.exceptions import AuthenticationError from litellm.llms.openai.openai import OpenAIConfig @@ -16,8 +16,8 @@ from .streaming_utils import ChatGPTToolCallNormalizer class ChatGPTConfig(OpenAIConfig): def __init__( self, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, custom_llm_provider: str = "openai", ) -> None: super().__init__() @@ -26,10 +26,10 @@ class ChatGPTConfig(OpenAIConfig): def _get_openai_compatible_provider_info( self, model: str, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, custom_llm_provider: str, - ) -> Tuple[Optional[str], Optional[str], str]: + ) -> tuple[str | None, str | None, str]: dynamic_api_base = self.authenticator.get_api_base() try: dynamic_api_key = self.authenticator.get_access_token() @@ -45,11 +45,11 @@ class ChatGPTConfig(OpenAIConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: validated_headers = super().validate_environment( headers, model, messages, optional_params, litellm_params, api_key, api_base diff --git a/litellm/llms/chatgpt/common_utils.py b/litellm/llms/chatgpt/common_utils.py index 8afef4b3828..31e180488d4 100644 --- a/litellm/llms/chatgpt/common_utils.py +++ b/litellm/llms/chatgpt/common_utils.py @@ -4,7 +4,7 @@ Constants and helpers for ChatGPT subscription OAuth. import os import platform -from typing import Any, Optional, Union +from typing import Any from uuid import uuid4 import httpx @@ -110,10 +110,10 @@ class ChatGPTAuthError(BaseLLMException): self, status_code, message, - request: Optional[httpx.Request] = None, - response: Optional[httpx.Response] = None, - headers: Optional[Union[httpx.Headers, dict]] = None, - body: Optional[dict] = None, + request: httpx.Request | None = None, + response: httpx.Response | None = None, + headers: httpx.Headers | dict | None = None, + body: dict | None = None, ): super().__init__( status_code=status_code, @@ -227,8 +227,8 @@ def get_chatgpt_user_agent(originator: str) -> str: def get_chatgpt_default_headers( access_token: str, - account_id: Optional[str], - session_id: Optional[str] = None, + account_id: str | None, + session_id: str | None = None, ) -> dict: originator = get_chatgpt_originator() user_agent = get_chatgpt_user_agent(originator) @@ -250,7 +250,7 @@ def get_chatgpt_default_instructions() -> str: return os.getenv("CHATGPT_DEFAULT_INSTRUCTIONS") or CHATGPT_DEFAULT_INSTRUCTIONS -def _normalize_litellm_params(litellm_params: Optional[Any]) -> dict: +def _normalize_litellm_params(litellm_params: Any | None) -> dict: if litellm_params is None: return {} if isinstance(litellm_params, dict): @@ -268,7 +268,7 @@ def _normalize_litellm_params(litellm_params: Optional[Any]) -> dict: return {} -def get_chatgpt_session_id(litellm_params: Optional[Any]) -> Optional[str]: +def get_chatgpt_session_id(litellm_params: Any | None) -> str | None: params = _normalize_litellm_params(litellm_params) for key in ("litellm_session_id", "session_id"): value = params.get(key) @@ -286,5 +286,5 @@ def get_chatgpt_session_id(litellm_params: Optional[Any]) -> Optional[str]: return None -def ensure_chatgpt_session_id(litellm_params: Optional[Any]) -> str: +def ensure_chatgpt_session_id(litellm_params: Any | None) -> str: return get_chatgpt_session_id(litellm_params) or str(uuid4()) diff --git a/litellm/llms/chatgpt/responses/transformation.py b/litellm/llms/chatgpt/responses/transformation.py index 8b5fae4ef35..e08df3af508 100644 --- a/litellm/llms/chatgpt/responses/transformation.py +++ b/litellm/llms/chatgpt/responses/transformation.py @@ -1,4 +1,4 @@ -from typing import Any, Dict, Optional +from typing import Any from litellm.exceptions import AuthenticationError from litellm.litellm_core_utils.core_helpers import process_response_headers @@ -42,7 +42,7 @@ class ChatGPTResponsesAPIConfig(OpenAIResponsesAPIConfig): self, headers: dict, model: str, - litellm_params: Optional[GenericLiteLLMParams], + litellm_params: GenericLiteLLMParams | None, ) -> dict: try: access_token = self.authenticator.get_access_token() @@ -144,13 +144,11 @@ class ChatGPTResponsesAPIConfig(OpenAIResponsesAPIConfig): or "\ndata:" in body_text ) - def _extract_completed_response_from_sse( - self, body_text: str - ) -> tuple[Optional[ResponsesAPIResponse], Optional[str]]: + def _extract_completed_response_from_sse(self, body_text: str) -> tuple[ResponsesAPIResponse | None, str | None]: completed_response = None error_message = None - streamed_output_items: Dict[int, dict] = {} - text_only_output_items: Dict[int, dict] = {} + streamed_output_items: dict[int, dict] = {} + text_only_output_items: dict[int, dict] = {} for chunk in body_text.splitlines(): parsed_chunk = parse_sse_json_chunk(chunk) if parsed_chunk is None: @@ -177,7 +175,7 @@ class ChatGPTResponsesAPIConfig(OpenAIResponsesAPIConfig): # output_index, but text-only items at indices without a # matching OUTPUT_ITEM_DONE must still be preserved (e.g. # providers that emit only OUTPUT_TEXT_DONE for some indices). - merged_items: Dict[int, dict] = {**text_only_output_items} + merged_items: dict[int, dict] = {**text_only_output_items} merged_items.update(streamed_output_items) completed_response = self._build_completed_response_from_chunk( parsed_chunk=parsed_chunk, @@ -196,8 +194,8 @@ class ChatGPTResponsesAPIConfig(OpenAIResponsesAPIConfig): return completed_response, error_message def _build_completed_response_from_chunk( - self, parsed_chunk: Dict[str, Any], streamed_output_items: Dict[int, dict] - ) -> Optional[ResponsesAPIResponse]: + self, parsed_chunk: dict[str, Any], streamed_output_items: dict[int, dict] + ) -> ResponsesAPIResponse | None: response_payload = parsed_chunk.get("response") if not isinstance(response_payload, dict): return None @@ -211,7 +209,7 @@ class ChatGPTResponsesAPIConfig(OpenAIResponsesAPIConfig): except Exception: return ResponsesAPIResponse.model_construct(**response_payload) - def _extract_error_message(self, parsed_chunk: Dict[str, Any]) -> Optional[str]: + def _extract_error_message(self, parsed_chunk: dict[str, Any]) -> str | None: error_obj = parsed_chunk.get("error") or (parsed_chunk.get("response") or {}).get("error") if error_obj is None: return None @@ -233,7 +231,7 @@ class ChatGPTResponsesAPIConfig(OpenAIResponsesAPIConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: api_base = api_base or self.authenticator.get_api_base() or CHATGPT_API_BASE diff --git a/litellm/llms/clarifai/chat/transformation.py b/litellm/llms/clarifai/chat/transformation.py index 95c0444924b..147c7986f2a 100644 --- a/litellm/llms/clarifai/chat/transformation.py +++ b/litellm/llms/clarifai/chat/transformation.py @@ -1,14 +1,14 @@ -from typing import TYPE_CHECKING, Any, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx +from litellm.llms.base_llm.chat.transformation import BaseLLMException +from litellm.llms.openai.common_utils import OpenAIError from litellm.secret_managers.main import get_secret_str -from litellm.types.utils import ModelResponse from litellm.types.llms.openai import ( AllMessageValues, ) -from litellm.llms.openai.common_utils import OpenAIError -from litellm.llms.base_llm.chat.transformation import BaseLLMException +from litellm.types.utils import ModelResponse from ...openai.chat.gpt_transformation import OpenAIGPTConfig @@ -45,15 +45,15 @@ class ClarifaiConfig(OpenAIGPTConfig): ] @staticmethod - def get_api_key(api_key: Optional[str] = None) -> Optional[str]: + def get_api_key(api_key: str | None = None) -> str | None: return api_key or get_secret_str("CLARIFAI_API_KEY") @staticmethod - def get_api_base(api_base: Optional[str] = None) -> Optional[str]: + def get_api_base(api_base: str | None = None) -> str | None: return api_base or "https://api.clarifai.com/v2/ext/openai/v1" @staticmethod - def get_base_model(model: Optional[str] = None) -> Optional[str]: + def get_base_model(model: str | None = None) -> str | None: if model: user_id, app_id, model_id = model.split(".") return f"https://clarifai.com/{user_id}/{app_id}/models/{model_id}" @@ -61,9 +61,9 @@ class ClarifaiConfig(OpenAIGPTConfig): def _get_openai_compatible_provider_info( self, - api_base: Optional[str], - api_key: Optional[str], - ) -> Tuple[Optional[str], Optional[str]]: + api_base: str | None, + api_key: str | None, + ) -> tuple[str | None, str | None]: """ Get API base and key for Clarifai provider. """ @@ -82,12 +82,12 @@ class ClarifaiConfig(OpenAIGPTConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: """ Transform the Clarifai response to a standard ModelResponse. @@ -106,7 +106,7 @@ class ClarifaiConfig(OpenAIGPTConfig): except Exception as e: raise OpenAIError( status_code=raw_response.status_code, - message=f"Failed to parse Clarifai response: {str(e)}", + message=f"Failed to parse Clarifai response: {e!s}", headers=raw_response.headers, ) from e @@ -117,9 +117,7 @@ class ClarifaiConfig(OpenAIGPTConfig): return response - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: """ Get the appropriate error class for Clarifai errors. Since Clarifai is OpenAI-compatible, we use OpenAI error handling. diff --git a/litellm/llms/cloudflare/chat/transformation.py b/litellm/llms/cloudflare/chat/transformation.py index df8ac884a32..c81499b3b2d 100644 --- a/litellm/llms/cloudflare/chat/transformation.py +++ b/litellm/llms/cloudflare/chat/transformation.py @@ -1,5 +1,3 @@ -from typing import List, Optional, Union - import httpx from litellm._logging import verbose_logger @@ -29,12 +27,12 @@ class CloudflareError(BaseLLMException): class CloudflareChatConfig(OpenAIGPTConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: return super().get_complete_url( api_base=self._resolve_api_base(api_base), @@ -46,7 +44,7 @@ class CloudflareChatConfig(OpenAIGPTConfig): ) @staticmethod - def _resolve_api_base(api_base: Optional[str]) -> str: + def _resolve_api_base(api_base: str | None) -> str: if not api_base: account_id = normalize_nonempty_secret_str(get_secret_str("CLOUDFLARE_ACCOUNT_ID")) if account_id is None: @@ -66,11 +64,11 @@ class CloudflareChatConfig(OpenAIGPTConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if api_key is None: raise ValueError( @@ -86,9 +84,7 @@ class CloudflareChatConfig(OpenAIGPTConfig): api_base=api_base, ) - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return CloudflareError( status_code=status_code, message=error_message, diff --git a/litellm/llms/codestral/completion/handler.py b/litellm/llms/codestral/completion/handler.py index 6a91601e6fc..1261604e6a7 100644 --- a/litellm/llms/codestral/completion/handler.py +++ b/litellm/llms/codestral/completion/handler.py @@ -2,8 +2,8 @@ ## handler file for TextCompletionCodestral Integration - https://codestral.com/ import json +from collections.abc import Callable from functools import partial -from typing import Callable, List, Optional, Union import httpx # type: ignore @@ -27,8 +27,8 @@ class TextCompletionCodestralError(Exception): self, status_code, message, - request: Optional[httpx.Request] = None, - response: Optional[httpx.Response] = None, + request: httpx.Request | None = None, + response: httpx.Response | None = None, ): self.status_code = status_code self.message = message @@ -78,14 +78,14 @@ class CodestralTextCompletion: def _validate_environment( self, - api_key: Optional[str], + api_key: str | None, user_headers: dict, ) -> dict: if api_key is None: raise ValueError("Missing CODESTRAL_API_Key - Please add CODESTRAL_API_Key to your environment variables") headers = { "content-type": "application/json", - "Authorization": "Bearer {}".format(api_key), + "Authorization": f"Bearer {api_key}", } if user_headers is not None and isinstance(user_headers, dict): headers = {**headers, **user_headers} @@ -120,7 +120,7 @@ class CodestralTextCompletion: logging_obj: LiteLLMLogging, optional_params: dict, api_key: str, - data: Union[dict, str], + data: dict | str, messages: list, print_verbose, encoding, @@ -145,7 +145,7 @@ class CodestralTextCompletion: raise TextCompletionCodestralError(message=response.text, status_code=422) _original_choices = completion_response.get("choices", []) - _choices: List[TextChoices] = [] + _choices: list[TextChoices] = [] for choice in _original_choices: # This is what 1 choice looks like from codestral API # { @@ -196,12 +196,12 @@ class CodestralTextCompletion: api_key: str, logging_obj, optional_params: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, acompletion=None, litellm_params=None, logger_fn=None, headers: dict = {}, - ) -> Union[TextCompletionResponse, CustomStreamWrapper]: + ) -> TextCompletionResponse | CustomStreamWrapper: headers = self._validate_environment(api_key, headers) if optional_params.pop("custom_endpoint", None) is True: @@ -338,7 +338,7 @@ class CodestralTextCompletion: stream, data: dict, optional_params: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, litellm_params=None, logger_fn=None, headers={}, @@ -352,11 +352,11 @@ class CodestralTextCompletion: except httpx.HTTPStatusError as e: raise TextCompletionCodestralError( status_code=e.response.status_code, - message="HTTPStatusError - {}".format(e.response.text), + message=f"HTTPStatusError - {e.response.text}", ) except Exception as e: raise TextCompletionCodestralError( - status_code=500, message="{}".format(str(e)) + status_code=500, message=f"{e!s}" ) # don't use verbose_logger.exception, if exception is raised return self.process_text_completion_response( model=model, @@ -384,7 +384,7 @@ class CodestralTextCompletion: api_key, logging_obj, data: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, optional_params=None, litellm_params=None, logger_fn=None, diff --git a/litellm/llms/codestral/completion/transformation.py b/litellm/llms/codestral/completion/transformation.py index d4299ee2ebd..4b63f454faf 100644 --- a/litellm/llms/codestral/completion/transformation.py +++ b/litellm/llms/codestral/completion/transformation.py @@ -1,5 +1,4 @@ import json -from typing import Optional import litellm from litellm.llms.openai.completion.transformation import OpenAITextCompletionConfig @@ -11,23 +10,23 @@ class CodestralTextCompletionConfig(OpenAITextCompletionConfig): Reference: https://docs.mistral.ai/api/#operation/createFIMCompletion """ - suffix: Optional[str] = None - temperature: Optional[int] = None - max_tokens: Optional[int] = None - min_tokens: Optional[int] = None - stream: Optional[bool] = None - random_seed: Optional[int] = None + suffix: str | None = None + temperature: int | None = None + max_tokens: int | None = None + min_tokens: int | None = None + stream: bool | None = None + random_seed: int | None = None def __init__( self, - suffix: Optional[str] = None, - temperature: Optional[int] = None, - top_p: Optional[float] = None, - max_tokens: Optional[int] = None, - min_tokens: Optional[int] = None, - stream: Optional[bool] = None, - random_seed: Optional[int] = None, - stop: Optional[str] = None, + suffix: str | None = None, + temperature: int | None = None, + top_p: float | None = None, + max_tokens: int | None = None, + min_tokens: int | None = None, + stream: bool | None = None, + random_seed: int | None = None, + stop: str | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): diff --git a/litellm/llms/cohere/chat/transformation.py b/litellm/llms/cohere/chat/transformation.py index 10eea949390..96c25668fdc 100644 --- a/litellm/llms/cohere/chat/transformation.py +++ b/litellm/llms/cohere/chat/transformation.py @@ -1,6 +1,7 @@ import json import time -from typing import TYPE_CHECKING, Any, AsyncIterator, Iterator, List, Optional, Union +from collections.abc import AsyncIterator, Iterator +from typing import TYPE_CHECKING, Any import httpx @@ -26,7 +27,7 @@ class CohereError(BaseLLMException): self, status_code: int, message: str, - headers: Optional[httpx.Headers] = None, + headers: httpx.Headers | None = None, ): self.status_code = status_code self.message = message @@ -65,47 +66,47 @@ class CohereChatConfig(BaseConfig): seed (int, optional): A seed to assist reproducibility of the model's response. """ - preamble: Optional[str] = None - chat_history: Optional[list] = None - generation_id: Optional[str] = None - response_id: Optional[str] = None - conversation_id: Optional[str] = None - prompt_truncation: Optional[str] = None - connectors: Optional[list] = None - search_queries_only: Optional[bool] = None - documents: Optional[list] = None - temperature: Optional[int] = None - max_tokens: Optional[int] = None - max_completion_tokens: Optional[int] = None - k: Optional[int] = None - p: Optional[int] = None - frequency_penalty: Optional[int] = None - presence_penalty: Optional[int] = None - tools: Optional[list] = None - tool_results: Optional[list] = None - seed: Optional[int] = None + preamble: str | None = None + chat_history: list | None = None + generation_id: str | None = None + response_id: str | None = None + conversation_id: str | None = None + prompt_truncation: str | None = None + connectors: list | None = None + search_queries_only: bool | None = None + documents: list | None = None + temperature: int | None = None + max_tokens: int | None = None + max_completion_tokens: int | None = None + k: int | None = None + p: int | None = None + frequency_penalty: int | None = None + presence_penalty: int | None = None + tools: list | None = None + tool_results: list | None = None + seed: int | None = None def __init__( self, - preamble: Optional[str] = None, - chat_history: Optional[list] = None, - generation_id: Optional[str] = None, - response_id: Optional[str] = None, - conversation_id: Optional[str] = None, - prompt_truncation: Optional[str] = None, - connectors: Optional[list] = None, - search_queries_only: Optional[bool] = None, - documents: Optional[list] = None, - temperature: Optional[int] = None, - max_tokens: Optional[int] = None, - max_completion_tokens: Optional[int] = None, - k: Optional[int] = None, - p: Optional[int] = None, - frequency_penalty: Optional[int] = None, - presence_penalty: Optional[int] = None, - tools: Optional[list] = None, - tool_results: Optional[list] = None, - seed: Optional[int] = None, + preamble: str | None = None, + chat_history: list | None = None, + generation_id: str | None = None, + response_id: str | None = None, + conversation_id: str | None = None, + prompt_truncation: str | None = None, + connectors: list | None = None, + search_queries_only: bool | None = None, + documents: list | None = None, + temperature: int | None = None, + max_tokens: int | None = None, + max_completion_tokens: int | None = None, + k: int | None = None, + p: int | None = None, + frequency_penalty: int | None = None, + presence_penalty: int | None = None, + tools: list | None = None, + tool_results: list | None = None, + seed: int | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -116,11 +117,11 @@ class CohereChatConfig(BaseConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: return cohere_validate_environment( headers=headers, @@ -130,7 +131,7 @@ class CohereChatConfig(BaseConfig): api_key=api_key, ) - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: return [ "stream", "temperature", @@ -182,7 +183,7 @@ class CohereChatConfig(BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -221,12 +222,12 @@ class CohereChatConfig(BaseConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: try: raw_response_json = raw_response.json() @@ -280,7 +281,7 @@ class CohereChatConfig(BaseConfig): def _construct_cohere_tool( self, - tools: Optional[list] = None, + tools: list | None = None, ): if tools is None: tools = [] @@ -349,9 +350,9 @@ class CohereChatConfig(BaseConfig): def get_model_response_iterator( self, - streaming_response: Union[Iterator[str], AsyncIterator[str], ModelResponse], + streaming_response: Iterator[str] | AsyncIterator[str] | ModelResponse, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ): return CohereModelResponseIterator( streaming_response=streaming_response, @@ -359,7 +360,5 @@ class CohereChatConfig(BaseConfig): json_mode=json_mode, ) - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return CohereError(status_code=status_code, message=error_message) diff --git a/litellm/llms/cohere/chat/v2_transformation.py b/litellm/llms/cohere/chat/v2_transformation.py index 909130077e4..5180c30a5a3 100644 --- a/litellm/llms/cohere/chat/v2_transformation.py +++ b/litellm/llms/cohere/chat/v2_transformation.py @@ -1,22 +1,22 @@ import time -from typing import TYPE_CHECKING, Any, AsyncIterator, Iterator, List, Optional, Union +from collections.abc import AsyncIterator, Iterator +from typing import TYPE_CHECKING, Any import httpx import litellm from litellm.llms.base_llm.chat.transformation import BaseLLMException +from litellm.llms.openai.chat.gpt_transformation import OpenAIGPTConfig from litellm.types.llms.cohere import CohereV2ChatResponse from litellm.types.llms.openai import ( AllMessageValues, - ChatCompletionToolCallChunk, ChatCompletionAnnotation, ChatCompletionAnnotationURLCitation, + ChatCompletionToolCallChunk, ) -from litellm.llms.openai.chat.gpt_transformation import OpenAIGPTConfig from litellm.types.utils import ModelResponse, Usage -from ..common_utils import CohereError -from ..common_utils import CohereV2ModelResponseIterator +from ..common_utils import CohereError, CohereV2ModelResponseIterator from ..common_utils import validate_environment as cohere_validate_environment if TYPE_CHECKING: @@ -52,45 +52,45 @@ class CohereV2ChatConfig(OpenAIGPTConfig): seed (int, optional): A seed to assist reproducibility of the model's response. """ - preamble: Optional[str] = None - chat_history: Optional[list] = None - generation_id: Optional[str] = None - response_id: Optional[str] = None - conversation_id: Optional[str] = None - prompt_truncation: Optional[str] = None - connectors: Optional[list] = None - search_queries_only: Optional[bool] = None - documents: Optional[list] = None - temperature: Optional[int] = None - max_tokens: Optional[int] = None - k: Optional[int] = None - p: Optional[int] = None - frequency_penalty: Optional[int] = None - presence_penalty: Optional[int] = None - tools: Optional[list] = None - tool_results: Optional[list] = None - seed: Optional[int] = None + preamble: str | None = None + chat_history: list | None = None + generation_id: str | None = None + response_id: str | None = None + conversation_id: str | None = None + prompt_truncation: str | None = None + connectors: list | None = None + search_queries_only: bool | None = None + documents: list | None = None + temperature: int | None = None + max_tokens: int | None = None + k: int | None = None + p: int | None = None + frequency_penalty: int | None = None + presence_penalty: int | None = None + tools: list | None = None + tool_results: list | None = None + seed: int | None = None def __init__( self, - preamble: Optional[str] = None, - chat_history: Optional[list] = None, - generation_id: Optional[str] = None, - response_id: Optional[str] = None, - conversation_id: Optional[str] = None, - prompt_truncation: Optional[str] = None, - connectors: Optional[list] = None, - search_queries_only: Optional[bool] = None, - documents: Optional[list] = None, - temperature: Optional[int] = None, - max_tokens: Optional[int] = None, - k: Optional[int] = None, - p: Optional[int] = None, - frequency_penalty: Optional[int] = None, - presence_penalty: Optional[int] = None, - tools: Optional[list] = None, - tool_results: Optional[list] = None, - seed: Optional[int] = None, + preamble: str | None = None, + chat_history: list | None = None, + generation_id: str | None = None, + response_id: str | None = None, + conversation_id: str | None = None, + prompt_truncation: str | None = None, + connectors: list | None = None, + search_queries_only: bool | None = None, + documents: list | None = None, + temperature: int | None = None, + max_tokens: int | None = None, + k: int | None = None, + p: int | None = None, + frequency_penalty: int | None = None, + presence_penalty: int | None = None, + tools: list | None = None, + tool_results: list | None = None, + seed: int | None = None, ) -> None: locals_ = locals() for key, value in locals_.items(): @@ -101,11 +101,11 @@ class CohereV2ChatConfig(OpenAIGPTConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: return cohere_validate_environment( headers=headers, @@ -115,7 +115,7 @@ class CohereV2ChatConfig(OpenAIGPTConfig): api_key=api_key, ) - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: return [ "stream", "temperature", @@ -167,7 +167,7 @@ class CohereV2ChatConfig(OpenAIGPTConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -186,12 +186,12 @@ class CohereV2ChatConfig(OpenAIGPTConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: try: raw_response_json = raw_response.json() @@ -210,7 +210,7 @@ class CohereV2ChatConfig(OpenAIGPTConfig): ) ## ADD CITATIONS AS ANNOTATIONS - annotations: Optional[List[ChatCompletionAnnotation]] = None + annotations: list[ChatCompletionAnnotation] | None = None citations = None if "message" in cohere_v2_chat_response and "citations" in cohere_v2_chat_response["message"]: @@ -223,7 +223,7 @@ class CohereV2ChatConfig(OpenAIGPTConfig): cohere_tools_response = cohere_v2_chat_response["message"].get("tool_calls", []) if cohere_tools_response is not None and cohere_tools_response != []: # convert cohere_tools_response to OpenAI response format - tool_calls: List[ChatCompletionToolCallChunk] = [] + tool_calls: list[ChatCompletionToolCallChunk] = [] for index, tool in enumerate(cohere_tools_response): tool_call: ChatCompletionToolCallChunk = { **tool, # type: ignore @@ -258,9 +258,9 @@ class CohereV2ChatConfig(OpenAIGPTConfig): def get_model_response_iterator( self, - streaming_response: Union[Iterator[str], AsyncIterator[str], ModelResponse], + streaming_response: Iterator[str] | AsyncIterator[str] | ModelResponse, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ): return CohereV2ModelResponseIterator( streaming_response=streaming_response, @@ -270,12 +270,12 @@ class CohereV2ChatConfig(OpenAIGPTConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for Cohere v2 chat completion. @@ -285,12 +285,10 @@ class CohereV2ChatConfig(OpenAIGPTConfig): raise ValueError("api_base is required") return api_base - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return CohereError(status_code=status_code, message=error_message) - def _translate_citations_to_openai_annotations(self, citations: List[dict]) -> List[ChatCompletionAnnotation]: + def _translate_citations_to_openai_annotations(self, citations: list[dict]) -> list[ChatCompletionAnnotation]: """ Transform Cohere citations to OpenAI annotations format. @@ -319,7 +317,7 @@ class CohereV2ChatConfig(OpenAIGPTConfig): Returns: List of OpenAI ChatCompletionAnnotation objects (one per source) """ - annotations: List[ChatCompletionAnnotation] = [] + annotations: list[ChatCompletionAnnotation] = [] for citation in citations: start_index = citation.get("start", 0) diff --git a/litellm/llms/cohere/common_utils.py b/litellm/llms/cohere/common_utils.py index c03061ba18f..d4aa657977b 100644 --- a/litellm/llms/cohere/common_utils.py +++ b/litellm/llms/cohere/common_utils.py @@ -1,5 +1,5 @@ import json -from typing import List, Optional, Literal, Tuple +from typing import Literal from litellm.llms.base_llm.base_utils import BaseLLMModelInfo from litellm.llms.base_llm.chat.transformation import BaseLLMException @@ -21,49 +21,48 @@ class CohereModelInfo(BaseLLMModelInfo): def get_provider_info( self, model: str, - ) -> Optional[ProviderSpecificModelInfo]: + ) -> ProviderSpecificModelInfo | None: """ Default values all models of this provider support. """ return None - def get_models(self, api_key: Optional[str] = None, api_base: Optional[str] = None) -> List[str]: + def get_models(self, api_key: str | None = None, api_base: str | None = None) -> list[str]: """ Returns a list of models supported by this provider. """ return [] @staticmethod - def get_api_key(api_key: Optional[str] = None) -> Optional[str]: + def get_api_key(api_key: str | None = None) -> str | None: return api_key @staticmethod def get_api_base( - api_base: Optional[str] = None, - ) -> Optional[str]: + api_base: str | None = None, + ) -> str | None: return api_base def validate_environment( self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: return {} @staticmethod - def get_base_model(model: str) -> Optional[str]: + def get_base_model(model: str) -> str | None: """ Returns the base model name from the given model name. Some providers like bedrock - can receive model=`invoke/anthropic.claude-3-opus-20240229-v1:0` or `converse/anthropic.claude-3-opus-20240229-v1:0` This function will return `anthropic.claude-3-opus-20240229-v1:0` """ - pass @staticmethod def get_cohere_route(model: str) -> Literal["v1", "v2"]: @@ -87,9 +86,9 @@ class CohereModelInfo(BaseLLMModelInfo): def validate_environment( headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, - api_key: Optional[str] = None, + api_key: str | None = None, ) -> dict: """ Return headers to use for cohere chat completion request @@ -116,20 +115,20 @@ def validate_environment( class ModelResponseIterator: - def __init__(self, streaming_response, sync_stream: bool, json_mode: Optional[bool] = False): + def __init__(self, streaming_response, sync_stream: bool, json_mode: bool | None = False): self.streaming_response = streaming_response self.response_iterator = self.streaming_response - self.content_blocks: List = [] + self.content_blocks: list = [] self.tool_index = -1 self.json_mode = json_mode def chunk_parser(self, chunk: dict) -> GenericStreamingChunk: try: text = "" - tool_use: Optional[ChatCompletionToolCallChunk] = None + tool_use: ChatCompletionToolCallChunk | None = None is_finished = False finish_reason = "" - usage: Optional[ChatCompletionUsageBlock] = None + usage: ChatCompletionUsageBlock | None = None provider_specific_fields = None index = int(chunk.get("index", 0)) @@ -217,10 +216,10 @@ class ModelResponseIterator: class CohereV2ModelResponseIterator: """V2-specific response iterator for Cohere streaming""" - def __init__(self, streaming_response, sync_stream: bool, json_mode: Optional[bool] = False): + def __init__(self, streaming_response, sync_stream: bool, json_mode: bool | None = False): self.streaming_response = streaming_response self.response_iterator = self.streaming_response - self.content_blocks: List = [] + self.content_blocks: list = [] self.tool_index = -1 self.json_mode = json_mode @@ -235,7 +234,7 @@ class CohereV2ModelResponseIterator: return content return "" - def _parse_tool_call_delta(self, chunk: dict) -> Optional[ChatCompletionToolCallChunk]: + def _parse_tool_call_delta(self, chunk: dict) -> ChatCompletionToolCallChunk | None: """Parse tool-call-delta chunks to extract tool calls.""" delta = chunk.get("delta", {}) tool_calls = delta.get("tool_calls", []) @@ -250,7 +249,7 @@ class CohereV2ModelResponseIterator: } # type: ignore return None - def _parse_tool_plan_delta(self, chunk: dict) -> Optional[dict]: + def _parse_tool_plan_delta(self, chunk: dict) -> dict | None: """Parse tool-plan-delta events to extract tool plan.""" data = chunk.get("data", {}) delta = data.get("delta", {}) @@ -260,7 +259,7 @@ class CohereV2ModelResponseIterator: return {"tool_plan": tool_plan} return None - def _parse_citation_start(self, chunk: dict) -> Optional[dict]: + def _parse_citation_start(self, chunk: dict) -> dict | None: """Parse citation-start events to extract citations.""" data = chunk.get("data", {}) delta = data.get("delta", {}) @@ -277,7 +276,7 @@ class CohereV2ModelResponseIterator: return {"citations": [citation_data]} return None - def _parse_message_end(self, chunk: dict) -> Tuple[bool, str, Optional[ChatCompletionUsageBlock]]: + def _parse_message_end(self, chunk: dict) -> tuple[bool, str, ChatCompletionUsageBlock | None]: """Parse message-end events to extract finish info and usage.""" data = chunk.get("data", {}) delta = data.get("delta", {}) @@ -309,10 +308,10 @@ class CohereV2ModelResponseIterator: """ try: text = "" - tool_use: Optional[ChatCompletionToolCallChunk] = None + tool_use: ChatCompletionToolCallChunk | None = None is_finished = False finish_reason = "" - usage: Optional[ChatCompletionUsageBlock] = None + usage: ChatCompletionUsageBlock | None = None provider_specific_fields = None index = int(chunk.get("index", 0)) diff --git a/litellm/llms/cohere/embed/handler.py b/litellm/llms/cohere/embed/handler.py index bd2859fa3dc..dea87711cb6 100644 --- a/litellm/llms/cohere/embed/handler.py +++ b/litellm/llms/cohere/embed/handler.py @@ -3,7 +3,8 @@ Legacy /v1/embedding handler for Bedrock Cohere. """ import json -from typing import Any, Callable, Optional, Union +from collections.abc import Callable +from typing import Any import httpx @@ -23,7 +24,7 @@ from .v1_transformation import CohereEmbeddingConfig def validate_environment(api_key, headers: dict): # Create a lowercase key lookup to avoid duplicate headers with different cases # This is important when headers come from AWS signed requests (which use Title-Case) - existing_keys_lower = {k.lower(): k for k in headers.keys()} + existing_keys_lower = {k.lower(): k for k in headers} # Only add headers if they don't already exist (case-insensitive check) if "request-source" not in existing_keys_lower: @@ -48,17 +49,17 @@ class CohereError(Exception): async def async_embedding( model: str, - data: Union[dict, CohereEmbeddingRequest], + data: dict | CohereEmbeddingRequest, input: list, model_response: litellm.utils.EmbeddingResponse, - timeout: Optional[Union[float, httpx.Timeout]], + timeout: float | httpx.Timeout | None, logging_obj: LiteLLMLoggingObj, optional_params: dict, api_base: str, - api_key: Optional[str], + api_key: str | None, headers: dict, encoding: Callable, - client: Optional[AsyncHTTPHandler] = None, + client: AsyncHTTPHandler | None = None, ): ## LOGGING logging_obj.pre_call( @@ -120,12 +121,12 @@ def embedding( optional_params: dict, headers: dict, encoding: Any, - data: Optional[Union[dict, CohereEmbeddingRequest]] = None, - complete_api_base: Optional[str] = None, - api_key: Optional[str] = None, - aembedding: Optional[bool] = None, - timeout: Optional[Union[float, httpx.Timeout]] = httpx.Timeout(None), - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + data: dict | CohereEmbeddingRequest | None = None, + complete_api_base: str | None = None, + api_key: str | None = None, + aembedding: bool | None = None, + timeout: float | httpx.Timeout | None = httpx.Timeout(None), + client: HTTPHandler | AsyncHTTPHandler | None = None, ): headers = validate_environment(api_key, headers=headers) embed_url = complete_api_base or "https://api.cohere.ai/v1/embed" diff --git a/litellm/llms/cohere/embed/transformation.py b/litellm/llms/cohere/embed/transformation.py index 3325e6be578..fc51a992b11 100644 --- a/litellm/llms/cohere/embed/transformation.py +++ b/litellm/llms/cohere/embed/transformation.py @@ -10,7 +10,7 @@ Convers Docs - https://docs.cohere.com/v2/reference/embed """ -from typing import Any, List, Optional, Union, cast +from typing import Any, cast import httpx @@ -38,7 +38,7 @@ class CohereEmbeddingConfig(BaseEmbeddingConfig): def __init__(self) -> None: pass - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: return ["encoding_format", "dimensions"] def map_openai_params( @@ -62,11 +62,11 @@ class CohereEmbeddingConfig(BaseEmbeddingConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: default_headers = { "Content-Type": "application/json", @@ -81,17 +81,17 @@ class CohereEmbeddingConfig(BaseEmbeddingConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: return api_base or "https://api.cohere.ai/v2/embed" def _transform_request( - self, model: str, input: List[str], inference_params: dict + self, model: str, input: list[str], inference_params: dict ) -> CohereEmbeddingRequestWithModel: is_encoded = False for input_str in input: @@ -128,19 +128,19 @@ class CohereEmbeddingConfig(BaseEmbeddingConfig): dict, self._transform_request( model=model, - input=cast(List[str], input) if isinstance(input, List) else [input], + input=cast(list[str], input) if isinstance(input, list) else [input], inference_params=optional_params, ), ) - def _calculate_usage(self, input: List[str], encoding: Any, meta: dict) -> Usage: + def _calculate_usage(self, input: list[str], encoding: Any, meta: dict) -> Usage: input_tokens = 0 - text_tokens: Optional[int] = meta.get("billed_units", {}).get("input_tokens") + text_tokens: int | None = meta.get("billed_units", {}).get("input_tokens") - image_tokens: Optional[int] = meta.get("billed_units", {}).get("images") + image_tokens: int | None = meta.get("billed_units", {}).get("images") - prompt_tokens_details: Optional[PromptTokensDetailsWrapper] = None + prompt_tokens_details: PromptTokensDetailsWrapper | None = None if image_tokens is None and text_tokens is None: for text in input: input_tokens += len(encoding.encode(text)) @@ -164,9 +164,9 @@ class CohereEmbeddingConfig(BaseEmbeddingConfig): def _transform_response( self, response: httpx.Response, - api_key: Optional[str], + api_key: str | None, logging_obj: LiteLLMLoggingObj, - data: Union[dict, CohereEmbeddingRequest], + data: dict | CohereEmbeddingRequest, model_response: EmbeddingResponse, model: str, encoding: Any, @@ -217,7 +217,7 @@ class CohereEmbeddingConfig(BaseEmbeddingConfig): raw_response: httpx.Response, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], + api_key: str | None, request_data: dict, optional_params: dict, litellm_params: dict, @@ -233,9 +233,7 @@ class CohereEmbeddingConfig(BaseEmbeddingConfig): input=logging_obj.model_call_details["input"], ) - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return CohereError( status_code=status_code, message=error_message, diff --git a/litellm/llms/cohere/embed/v1_transformation.py b/litellm/llms/cohere/embed/v1_transformation.py index 3f0fcfc03ad..058e23e1a8a 100644 --- a/litellm/llms/cohere/embed/v1_transformation.py +++ b/litellm/llms/cohere/embed/v1_transformation.py @@ -2,7 +2,7 @@ Legacy /v1/embedding transformation logic for Bedrock Cohere. """ -from typing import Any, List, Optional, Union +from typing import Any import httpx @@ -24,7 +24,7 @@ class CohereEmbeddingConfig: def __init__(self) -> None: pass - def get_supported_openai_params(self) -> List[str]: + def get_supported_openai_params(self) -> list[str]: return ["encoding_format"] def map_openai_params(self, non_default_params: dict, optional_params: dict) -> dict: @@ -37,7 +37,7 @@ class CohereEmbeddingConfig: return "3" in model def _transform_request( - self, model: str, input: List[str], inference_params: dict + self, model: str, input: list[str], inference_params: dict ) -> CohereEmbeddingRequestWithModel: is_encoded = False for input_str in input: @@ -61,14 +61,14 @@ class CohereEmbeddingConfig: return transformed_request - def _calculate_usage(self, input: List[str], encoding: Any, meta: dict) -> Usage: + def _calculate_usage(self, input: list[str], encoding: Any, meta: dict) -> Usage: input_tokens = 0 - text_tokens: Optional[int] = meta.get("billed_units", {}).get("input_tokens") + text_tokens: int | None = meta.get("billed_units", {}).get("input_tokens") - image_tokens: Optional[int] = meta.get("billed_units", {}).get("images") + image_tokens: int | None = meta.get("billed_units", {}).get("images") - prompt_tokens_details: Optional[PromptTokensDetailsWrapper] = None + prompt_tokens_details: PromptTokensDetailsWrapper | None = None if image_tokens is None and text_tokens is None: for text in input: input_tokens += len(encoding.encode(text)) @@ -92,9 +92,9 @@ class CohereEmbeddingConfig: def _transform_response( self, response: httpx.Response, - api_key: Optional[str], + api_key: str | None, logging_obj: LiteLLMLoggingObj, - data: Union[dict, CohereEmbeddingRequest], + data: dict | CohereEmbeddingRequest, model_response: EmbeddingResponse, model: str, encoding: Any, diff --git a/litellm/llms/cohere/rerank/guardrail_translation/__init__.py b/litellm/llms/cohere/rerank/guardrail_translation/__init__.py index 70b580facf5..066e646f4de 100644 --- a/litellm/llms/cohere/rerank/guardrail_translation/__init__.py +++ b/litellm/llms/cohere/rerank/guardrail_translation/__init__.py @@ -8,4 +8,4 @@ guardrail_translation_mappings = { CallTypes.arerank: CohereRerankHandler, } -__all__ = ["guardrail_translation_mappings", "CohereRerankHandler"] +__all__ = ["CohereRerankHandler", "guardrail_translation_mappings"] diff --git a/litellm/llms/cohere/rerank/guardrail_translation/handler.py b/litellm/llms/cohere/rerank/guardrail_translation/handler.py index 36ca3895d4a..632c415df99 100644 --- a/litellm/llms/cohere/rerank/guardrail_translation/handler.py +++ b/litellm/llms/cohere/rerank/guardrail_translation/handler.py @@ -5,7 +5,7 @@ This module provides guardrail translation support for the rerank endpoint. The handler processes only the 'query' parameter for guardrails. """ -from typing import TYPE_CHECKING, Any, Optional +from typing import TYPE_CHECKING, Any from litellm._logging import verbose_proxy_logger from litellm.llms.base_llm.guardrail_translation.base_translation import BaseTranslation @@ -42,7 +42,7 @@ class CohereRerankHandler(BaseTranslation): self, data: dict, guardrail_to_apply: "CustomGuardrail", - litellm_logging_obj: Optional[Any] = None, + litellm_logging_obj: Any | None = None, ) -> Any: """ Process input text fields ('query' and 'instruction') by applying @@ -94,9 +94,9 @@ class CohereRerankHandler(BaseTranslation): self, response: "RerankResponse", guardrail_to_apply: "CustomGuardrail", - litellm_logging_obj: Optional[Any] = None, - user_api_key_dict: Optional[Any] = None, - request_data: Optional[dict] = None, + litellm_logging_obj: Any | None = None, + user_api_key_dict: Any | None = None, + request_data: dict | None = None, ) -> Any: """ Process output response - not applicable for rerank. diff --git a/litellm/llms/cohere/rerank/transformation.py b/litellm/llms/cohere/rerank/transformation.py index e494e89fbf2..b12a019a569 100644 --- a/litellm/llms/cohere/rerank/transformation.py +++ b/litellm/llms/cohere/rerank/transformation.py @@ -1,4 +1,4 @@ -from typing import Any, Dict, List, Union +from typing import Any import httpx @@ -50,15 +50,15 @@ class CohereRerankConfig(BaseRerankConfig): model: str, drop_params: bool, query: str, - documents: List[Union[str, Dict[str, Any]]], + documents: list[str | dict[str, Any]], custom_llm_provider: str | None = None, top_n: int | None = None, - rank_fields: List[str] | None = None, + rank_fields: list[str] | None = None, return_documents: bool | None = True, max_chunks_per_doc: int | None = None, max_tokens_per_doc: int | None = None, instruction: str | None = None, - ) -> Dict: + ) -> dict: """ Map Cohere rerank params @@ -106,7 +106,7 @@ class CohereRerankConfig(BaseRerankConfig): def transform_rerank_request( self, model: str, - optional_rerank_params: Dict, + optional_rerank_params: dict, headers: dict, litellm_params: dict | None = None, ) -> dict: @@ -148,7 +148,5 @@ class CohereRerankConfig(BaseRerankConfig): return RerankResponse(**raw_response_json) - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return CohereError(message=error_message, status_code=status_code) diff --git a/litellm/llms/cohere/rerank_v2/transformation.py b/litellm/llms/cohere/rerank_v2/transformation.py index 7c68a431a90..eea7b41c592 100644 --- a/litellm/llms/cohere/rerank_v2/transformation.py +++ b/litellm/llms/cohere/rerank_v2/transformation.py @@ -1,4 +1,4 @@ -from typing import Any, Dict, List, Union +from typing import Any from litellm.llms.cohere.rerank.transformation import CohereRerankConfig from litellm.types.rerank import OptionalRerankParams, RerankRequest @@ -42,15 +42,15 @@ class CohereRerankV2Config(CohereRerankConfig): model: str, drop_params: bool, query: str, - documents: List[Union[str, Dict[str, Any]]], + documents: list[str | dict[str, Any]], custom_llm_provider: str | None = None, top_n: int | None = None, - rank_fields: List[str] | None = None, + rank_fields: list[str] | None = None, return_documents: bool | None = True, max_chunks_per_doc: int | None = None, max_tokens_per_doc: int | None = None, instruction: str | None = None, - ) -> Dict: + ) -> dict: """ Map Cohere rerank params @@ -70,7 +70,7 @@ class CohereRerankV2Config(CohereRerankConfig): def transform_rerank_request( self, model: str, - optional_rerank_params: Dict, + optional_rerank_params: dict, headers: dict, litellm_params: dict | None = None, ) -> dict: diff --git a/litellm/llms/cometapi/chat/transformation.py b/litellm/llms/cometapi/chat/transformation.py index 1a0a3e88547..73e4071ed10 100644 --- a/litellm/llms/cometapi/chat/transformation.py +++ b/litellm/llms/cometapi/chat/transformation.py @@ -5,7 +5,8 @@ Based on OpenAI-compatible API interface implementation Documentation: [CometAPI Documentation Link] """ -from typing import Any, AsyncIterator, Iterator, List, Optional, Tuple, Union +from collections.abc import AsyncIterator, Iterator +from typing import Any import httpx @@ -54,9 +55,9 @@ class CometAPIConfig(OpenAIGPTConfig): def remove_cache_control_flag_from_messages_and_tools( self, model: str, - messages: List[AllMessageValues], - tools: Optional[List["ChatCompletionToolParam"]] = None, - ) -> Tuple[List[AllMessageValues], Optional[List["ChatCompletionToolParam"]]]: + messages: list[AllMessageValues], + tools: list["ChatCompletionToolParam"] | None = None, + ) -> tuple[list[AllMessageValues], list["ChatCompletionToolParam"] | None]: """ Remove cache control flags from messages and tools if not supported """ @@ -66,7 +67,7 @@ class CometAPIConfig(OpenAIGPTConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -84,12 +85,12 @@ class CometAPIConfig(OpenAIGPTConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for the CometAPI call. @@ -122,9 +123,7 @@ class CometAPIConfig(OpenAIGPTConfig): return f"{api_base}/v1/{endpoint}" return f"{api_base}/{endpoint}" - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: """ Return CometAPI-specific error class """ @@ -136,9 +135,9 @@ class CometAPIConfig(OpenAIGPTConfig): def get_model_response_iterator( self, - streaming_response: Union[Iterator[str], AsyncIterator[str], ModelResponse], + streaming_response: Iterator[str] | AsyncIterator[str] | ModelResponse, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ) -> Any: """ Get model response iterator for streaming responses diff --git a/litellm/llms/cometapi/common_utils.py b/litellm/llms/cometapi/common_utils.py index 8cb0a304026..6991962fc88 100644 --- a/litellm/llms/cometapi/common_utils.py +++ b/litellm/llms/cometapi/common_utils.py @@ -3,5 +3,3 @@ from litellm.llms.base_llm.chat.transformation import BaseLLMException class CometAPIException(BaseLLMException): """CometAPI exception handling class""" - - pass diff --git a/litellm/llms/cometapi/embed/transformation.py b/litellm/llms/cometapi/embed/transformation.py index 2d481eb1bcb..703b9fa8205 100644 --- a/litellm/llms/cometapi/embed/transformation.py +++ b/litellm/llms/cometapi/embed/transformation.py @@ -2,8 +2,6 @@ CometAPI Embedding API support - OpenAI compatible """ -from typing import List, Optional, Union - import httpx from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj @@ -29,12 +27,12 @@ class CometAPIEmbeddingConfig(BaseEmbeddingConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for the CometAPI embedding endpoint. @@ -47,11 +45,11 @@ class CometAPIEmbeddingConfig(BaseEmbeddingConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate and set up authentication headers for CometAPI. @@ -70,7 +68,7 @@ class CometAPIEmbeddingConfig(BaseEmbeddingConfig): return {**default_headers, **headers} - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: """ Get the supported OpenAI parameters for embedding requests. CometAPI supports standard OpenAI embedding parameters. @@ -115,7 +113,7 @@ class CometAPIEmbeddingConfig(BaseEmbeddingConfig): raw_response: httpx.Response, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], + api_key: str | None, request_data: dict, optional_params: dict, litellm_params: dict, @@ -144,9 +142,7 @@ class CometAPIEmbeddingConfig(BaseEmbeddingConfig): model_response.usage = usage return model_response - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: """ Get the appropriate error class for CometAPI exceptions. """ diff --git a/litellm/llms/cometapi/image_generation/transformation.py b/litellm/llms/cometapi/image_generation/transformation.py index e78b50b2fab..bf22834837a 100644 --- a/litellm/llms/cometapi/image_generation/transformation.py +++ b/litellm/llms/cometapi/image_generation/transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, List, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -24,7 +24,7 @@ class CometAPIImageGenerationConfig(BaseImageGenerationConfig): DEFAULT_BASE_URL: str = "https://api.cometapi.com" IMAGE_GENERATION_ENDPOINT: str = "v1/images/generations" - def get_supported_openai_params(self, model: str) -> List[OpenAIImageGenerationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageGenerationOptionalParams]: """ https://api.cometapi.com/v1/images/generations """ @@ -45,8 +45,8 @@ class CometAPIImageGenerationConfig(BaseImageGenerationConfig): ) -> dict: supported_params = self.get_supported_openai_params(model) - for k in non_default_params.keys(): - if k not in optional_params.keys(): + for k in non_default_params: + if k not in optional_params: if k in supported_params: # CometAPI uses OpenAI-compatible parameters, so we can pass them directly optional_params[k] = non_default_params[k] @@ -61,12 +61,12 @@ class CometAPIImageGenerationConfig(BaseImageGenerationConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete url for the request @@ -86,13 +86,13 @@ class CometAPIImageGenerationConfig(BaseImageGenerationConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: - final_api_key: Optional[str] = api_key or get_secret_str("COMETAPI_KEY") or get_secret_str("COMETAPI_API_KEY") + final_api_key: str | None = api_key or get_secret_str("COMETAPI_KEY") or get_secret_str("COMETAPI_API_KEY") if not final_api_key: raise ValueError("COMETAPI_KEY or COMETAPI_API_KEY is not set") @@ -131,8 +131,8 @@ class CometAPIImageGenerationConfig(BaseImageGenerationConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: """ Transform the image generation response to the litellm image response diff --git a/litellm/llms/compactifai/chat/transformation.py b/litellm/llms/compactifai/chat/transformation.py index 2dc1ade2f4e..30bee150147 100644 --- a/litellm/llms/compactifai/chat/transformation.py +++ b/litellm/llms/compactifai/chat/transformation.py @@ -2,14 +2,14 @@ CompactifAI chat completion transformation """ -from typing import TYPE_CHECKING, Any, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx +from litellm.llms.base_llm.chat.transformation import BaseLLMException +from litellm.llms.openai.common_utils import OpenAIError from litellm.secret_managers.main import get_secret_str from litellm.types.utils import ModelResponse -from litellm.llms.openai.common_utils import OpenAIError -from litellm.llms.base_llm.chat.transformation import BaseLLMException from ...openai.chat.gpt_transformation import OpenAIGPTConfig @@ -29,9 +29,9 @@ class CompactifAIChatConfig(OpenAIGPTConfig): def _get_openai_compatible_provider_info( self, - api_base: Optional[str], - api_key: Optional[str], - ) -> Tuple[Optional[str], Optional[str]]: + api_base: str | None, + api_key: str | None, + ) -> tuple[str | None, str | None]: """ Get API base and key for CompactifAI provider. """ @@ -46,12 +46,12 @@ class CompactifAIChatConfig(OpenAIGPTConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List, + messages: list, optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: """ Transform CompactifAI response to LiteLLM format. @@ -86,9 +86,7 @@ class CompactifAIChatConfig(OpenAIGPTConfig): return returned_response - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: """ Get the appropriate error class for CompactifAI errors. Since CompactifAI is OpenAI-compatible, we use OpenAI error handling. diff --git a/litellm/llms/custom_httpx/aiohttp_handler.py b/litellm/llms/custom_httpx/aiohttp_handler.py index 9726314409b..4b611d5e8e6 100644 --- a/litellm/llms/custom_httpx/aiohttp_handler.py +++ b/litellm/llms/custom_httpx/aiohttp_handler.py @@ -1,4 +1,5 @@ -from typing import TYPE_CHECKING, Any, Callable, Optional, Tuple, Union, cast +from collections.abc import Callable +from typing import TYPE_CHECKING, Any, cast import aiohttp import httpx # type: ignore @@ -12,12 +13,12 @@ from litellm.llms.base_llm.chat.transformation import BaseConfig from litellm.llms.base_llm.image_variations.transformation import ( BaseImageVariationConfig, ) +from litellm.llms.custom_httpx.aiohttp_transport import LiteLLMAiohttpTransport from litellm.llms.custom_httpx.http_handler import ( AsyncHTTPHandler, HTTPHandler, _get_httpx_client, ) -from litellm.llms.custom_httpx.aiohttp_transport import LiteLLMAiohttpTransport from litellm.types.llms.openai import FileTypes from litellm.types.utils import HttpHandlerRequestFields, ImageResponse, LlmProviders from litellm.utils import CustomStreamWrapper, ModelResponse, ProviderConfigManager @@ -35,9 +36,9 @@ DEFAULT_TIMEOUT = 600 class BaseLLMAIOHTTPHandler: def __init__( self, - client_session: Optional[aiohttp.ClientSession] = None, - transport: Optional[LiteLLMAiohttpTransport] = None, - connector: Optional[aiohttp.BaseConnector] = None, + client_session: aiohttp.ClientSession | None = None, + transport: LiteLLMAiohttpTransport | None = None, + connector: aiohttp.BaseConnector | None = None, ): self.client_session = client_session self._owns_session = client_session is None # Track if we own the session for cleanup @@ -48,7 +49,7 @@ class BaseLLMAIOHTTPHandler: self.connector = connector self._owns_connector = connector is None # Track if we own the connector for cleanup - def _get_or_create_transport(self) -> Optional[LiteLLMAiohttpTransport]: + def _get_or_create_transport(self) -> LiteLLMAiohttpTransport | None: """Get existing transport or create a new one if needed.""" if self.transport: return self.transport @@ -62,7 +63,7 @@ class BaseLLMAIOHTTPHandler: # If transport creation fails, return None (will use direct session) return None - def _get_connector(self) -> Optional[aiohttp.BaseConnector]: + def _get_connector(self) -> aiohttp.BaseConnector | None: """Get or create a connector for the client session.""" if self.connector: return self.connector @@ -93,7 +94,7 @@ class BaseLLMAIOHTTPHandler: session = aiohttp.ClientSession() return session - def _get_async_client_session(self, dynamic_client_session: Optional[ClientSession] = None) -> ClientSession: + def _get_async_client_session(self, dynamic_client_session: ClientSession | None = None) -> ClientSession: if dynamic_client_session: return dynamic_client_session elif self.client_session: @@ -151,20 +152,20 @@ class BaseLLMAIOHTTPHandler: async def _make_common_async_call( self, - async_client_session: Optional[ClientSession], + async_client_session: ClientSession | None, provider_config: BaseConfig, api_base: str, headers: dict, - data: Optional[dict], - timeout: Union[float, httpx.Timeout], + data: dict | None, + timeout: float | httpx.Timeout, litellm_params: dict, - form_data: Optional[FormData] = None, + form_data: FormData | None = None, stream: bool = False, ) -> aiohttp.ClientResponse: """Common implementation across stream + non-stream calls. Meant to ensure consistent error-handling.""" max_retry_on_unprocessable_entity_error = provider_config.max_retry_on_unprocessable_entity_error - response: Optional[aiohttp.ClientResponse] = None + response: aiohttp.ClientResponse | None = None async_client_session = self._get_async_client_session(dynamic_client_session=async_client_session) for i in range(max(max_retry_on_unprocessable_entity_error, 1)): @@ -200,16 +201,16 @@ class BaseLLMAIOHTTPHandler: api_base: str, headers: dict, data: dict, - timeout: Optional[Union[float, httpx.Timeout]], + timeout: float | httpx.Timeout | None, litellm_params: dict, stream: bool = False, - files: Optional[dict] = None, + files: dict | None = None, content: Any = None, - params: Optional[dict] = None, + params: dict | None = None, ) -> httpx.Response: max_retry_on_unprocessable_entity_error = provider_config.max_retry_on_unprocessable_entity_error - response: Optional[httpx.Response] = None + response: httpx.Response | None = None for i in range(max(max_retry_on_unprocessable_entity_error, 1)): try: @@ -253,7 +254,7 @@ class BaseLLMAIOHTTPHandler: api_base: str, headers: dict, data: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, model: str, model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, @@ -261,8 +262,8 @@ class BaseLLMAIOHTTPHandler: optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - client: Optional[ClientSession] = None, + api_key: str | None = None, + client: ClientSession | None = None, ): _response = await self._make_common_async_call( async_client_session=client, @@ -298,14 +299,14 @@ class BaseLLMAIOHTTPHandler: encoding, logging_obj: LiteLLMLoggingObj, optional_params: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, litellm_params: dict, acompletion: bool, - stream: Optional[bool] = False, + stream: bool | None = False, fake_stream: bool = False, - api_key: Optional[str] = None, - headers: Optional[dict] = {}, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler, ClientSession]] = None, + api_key: str | None = None, + headers: dict | None = {}, + client: HTTPHandler | AsyncHTTPHandler | ClientSession | None = None, ): provider_config = ProviderConfigManager.get_provider_chat_config( model=model, provider=litellm.LlmProviders(custom_llm_provider) @@ -430,10 +431,10 @@ class BaseLLMAIOHTTPHandler: messages: list, logging_obj, litellm_params: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, fake_stream: bool = False, - client: Optional[HTTPHandler] = None, - ) -> Tuple[Any, dict]: + client: HTTPHandler | None = None, + ) -> tuple[Any, dict]: if client is None or not isinstance(client, HTTPHandler): sync_httpx_client = _get_httpx_client() else: @@ -474,7 +475,7 @@ class BaseLLMAIOHTTPHandler: async def async_image_variations( self, - client: Optional[ClientSession], + client: ClientSession | None, provider_config: BaseImageVariationConfig, api_base: str, headers: dict, @@ -484,12 +485,12 @@ class BaseLLMAIOHTTPHandler: model_response: ImageResponse, logging_obj: LiteLLMLoggingObj, api_key: str, - model: Optional[str], + model: str | None, image: FileTypes, optional_params: dict, ) -> ImageResponse: # create aiohttp form data if files in data - form_data: Optional[FormData] = None + form_data: FormData | None = None if "files" in data and "data" in data: form_data = FormData() for k, v in data["files"].items(): @@ -538,20 +539,20 @@ class BaseLLMAIOHTTPHandler: self, model_response: ImageResponse, api_key: str, - model: Optional[str], + model: str | None, image: FileTypes, timeout: float, custom_llm_provider: str, logging_obj: LiteLLMLoggingObj, optional_params: dict, litellm_params: dict, - print_verbose: Optional[Callable] = None, - api_base: Optional[str] = None, + print_verbose: Callable | None = None, + api_base: str | None = None, aimage_variation: bool = False, logger_fn=None, client=None, - organization: Optional[str] = None, - headers: Optional[dict] = None, + organization: str | None = None, + headers: dict | None = None, ) -> ImageResponse: if model is None: raise ValueError("model is required for non-openai image variations") diff --git a/litellm/llms/custom_httpx/aiohttp_transport.py b/litellm/llms/custom_httpx/aiohttp_transport.py index df5b10b3bdc..ac7a8908616 100644 --- a/litellm/llms/custom_httpx/aiohttp_transport.py +++ b/litellm/llms/custom_httpx/aiohttp_transport.py @@ -1,10 +1,12 @@ import asyncio +import concurrent.futures import contextlib import os import ssl import typing import urllib.request -from typing import Any, Callable, Dict, Optional, Union +from collections.abc import Callable +from typing import Any, ClassVar import aiohttp import aiohttp.client_exceptions @@ -16,7 +18,7 @@ import litellm from litellm._logging import verbose_logger from litellm.secret_managers.main import str_to_bool -AIOHTTP_EXC_MAP: Dict = { +AIOHTTP_EXC_MAP: dict = { # Order matters here, most specific exception first # Timeout related exceptions asyncio.TimeoutError: httpx.TimeoutException, @@ -114,7 +116,7 @@ class AiohttpResponseStream(httpx.AsyncByteStream): class AiohttpTransport(httpx.AsyncBaseTransport): def __init__( self, - client: Union[ClientSession, Callable[[], ClientSession]], + client: ClientSession | Callable[[], ClientSession], owns_session: bool = True, ) -> None: self.client = client @@ -123,7 +125,7 @@ class AiohttpTransport(httpx.AsyncBaseTransport): ######################################################### # Class variables for proxy settings ######################################################### - self.proxy_cache: Dict[str, Optional[str]] = {} + self.proxy_cache: dict[str, str | None] = {} async def aclose(self) -> None: if self._owns_session and isinstance(self.client, ClientSession): @@ -138,10 +140,15 @@ class LiteLLMAiohttpTransport(AiohttpTransport): Credit to: https://github.com/karpetrosyan/httpx-aiohttp for this implementation """ + # Strong references to scheduled session-close tasks. A bare + # asyncio.create_task() result may be garbage-collected before it runs, + # leaving the recycled session unclosed ("Unclosed client session"). + _background_close_tasks: ClassVar[set["asyncio.Task[None]"]] = set() # mutable-ok: strong refs for pending closes + def __init__( self, - client: Union[ClientSession, Callable[[], ClientSession]], - ssl_verify: Optional[Union[bool, ssl.SSLContext]] = None, + client: ClientSession | Callable[[], ClientSession], + ssl_verify: bool | ssl.SSLContext | None = None, owns_session: bool = True, session_factory: Callable[[], ClientSession] | None = None, ): @@ -164,6 +171,92 @@ class LiteLLMAiohttpTransport(AiohttpTransport): self._owns_session = True return session + @classmethod + def _on_close_task_done(cls, task: "asyncio.Task[None]") -> None: + cls._background_close_tasks.discard(task) + if task.cancelled(): + return + exc = task.exception() + if exc is not None: + verbose_logger.debug("Error closing recycled aiohttp session: %s", exc) + + @staticmethod + def _on_threadsafe_close_done(future: "concurrent.futures.Future[None]") -> None: + if future.cancelled(): + return + exc = future.exception() + if exc is not None: + verbose_logger.debug("Error closing recycled aiohttp session on its own loop: %s", exc) + + @staticmethod + def _mark_connector_closed(session: ClientSession) -> None: + """Synchronously dispose a session whose event loop is gone. + + An async close can no longer run on a closed loop. BaseConnector._close + is the same synchronous teardown aiohttp's own finalizer (__del__) + uses: it is guarded for closed loops, releases pooled connections, and + flips the flags that ClientSession.closed / BaseConnector.closed read - + so no "Unclosed client session" / "Unclosed connector" warnings reach + the event-loop exception handler at garbage collection. + """ + connector = getattr(session, "_connector", None) + close_sync = getattr(connector, "_close", None) + if not callable(close_sync): + return + try: + close_sync() + except (RuntimeError, AttributeError, OSError) as e: + verbose_logger.debug("Best-effort connector close failed: %s", e) + + def _close_recycled_session(self, session: ClientSession) -> None: + """Deterministically dispose a ClientSession this transport is replacing. + + Covers the three lifecycles a recycled session can be in: + - its loop is the current running loop: schedule an async close and keep + a strong reference to the task until it completes; + - its loop is still running elsewhere (e.g. another thread): hand the + close to that loop thread-safely; + - its loop is stopped or closed, or there is no running loop: fall + back to the synchronous finalizer-safe teardown. + """ + if session.closed: + return + + session_loop = getattr(session, "_loop", None) + try: + current_loop: asyncio.AbstractEventLoop | None = asyncio.get_running_loop() + except RuntimeError: + current_loop = None + + if session_loop is not None and session_loop is not current_loop: + if not session_loop.is_closed() and session_loop.is_running(): + # The session's loop is running somewhere else (e.g. another + # thread): closing from here would touch that loop's internals + # unsafely; hand the close to its own loop. + try: + future = asyncio.run_coroutine_threadsafe(session.close(), session_loop) + except RuntimeError as e: # loop shut down between the checks + verbose_logger.debug("Threadsafe session close failed: %s", e) + self._mark_connector_closed(session) + else: + future.add_done_callback(self._on_threadsafe_close_done) + return + + # Foreign loop that is stopped or closed: an async close can no + # longer run there, and running it on the current loop would touch + # another loop's internals. Dispose synchronously instead. + self._mark_connector_closed(session) + return + + if current_loop is None: + self._mark_connector_closed(session) + return + + task = current_loop.create_task(session.close()) + cls = type(self) + cls._background_close_tasks.add(task) + task.add_done_callback(cls._on_close_task_done) + def _get_valid_client_session(self) -> ClientSession: """ Helper to get a valid ClientSession for the current event loop. @@ -193,21 +286,25 @@ class LiteLLMAiohttpTransport(AiohttpTransport): # Close old session to prevent leaks old_session = self.client try: - if self._owns_session and not old_session.closed: - try: - asyncio.create_task(old_session.close()) - except RuntimeError: - # Different event loop - can't schedule task, rely on GC - verbose_logger.debug("Old session from different loop, relying on GC") + if self._owns_session: + self._close_recycled_session(old_session) except Exception as e: verbose_logger.debug(f"Error closing old session: {e}") # Create a new session in the current event loop self.client = self._rebuild_session() - except (RuntimeError, AttributeError): - # If we can't check the loop or session is invalid, recreate it + except (RuntimeError, AttributeError) as e: + # If we can't check the loop or session is invalid, recreate it, + # but still dispose of the session being replaced. + old_session = self.client + if self._owns_session: + try: + self._close_recycled_session(old_session) + except (RuntimeError, AttributeError, OSError) as close_error: + verbose_logger.debug(f"Error closing old session: {close_error}") self.client = self._rebuild_session() + verbose_logger.debug(f"Error checking session loop, created new session: {e}") return self.client @@ -216,9 +313,9 @@ class LiteLLMAiohttpTransport(AiohttpTransport): client_session: ClientSession, request: httpx.Request, timeout: dict, - proxy: Optional[str], - sni_hostname: Optional[str], - ssl_verify: Optional[Union[bool, ssl.SSLContext]] = None, + proxy: str | None, + sni_hostname: str | None, + ssl_verify: bool | ssl.SSLContext | None = None, ) -> ClientResponse: """ Helper function to make an aiohttp request with the given parameters. @@ -249,7 +346,7 @@ class LiteLLMAiohttpTransport(AiohttpTransport): # Only pass ssl kwarg when explicitly configured, to avoid # overriding the session/connector defaults with None (which is # not a valid value for aiohttp's ssl parameter). - request_kwargs: Dict[str, Any] = { + request_kwargs: dict[str, Any] = { "method": request.method, "url": YarlURL(str(request.url), encoded=True), "headers": request.headers, @@ -301,7 +398,14 @@ class LiteLLMAiohttpTransport(AiohttpTransport): # Handle the case where session was closed between our check and actual use if "Session is closed" in str(e): verbose_logger.debug(f"Session closed during request, retrying with new session: {e}") - # Force creation of a new session + # Dispose of the session that actually faulted. Do NOT read + # self.client here: a concurrent task may already have + # replaced it with a healthy session that must stay open. + # Guarded by isinstance: factory-injected sessions may be + # duck-typed test doubles without a close() coroutine. + # Read _owns_session before _rebuild_session() claims ownership. + if self._owns_session and isinstance(client_session, ClientSession): + self._close_recycled_session(client_session) self.client = self._rebuild_session() client_session = self.client @@ -336,7 +440,7 @@ class LiteLLMAiohttpTransport(AiohttpTransport): return proxy - def _proxy_from_env(self, url: httpx.URL) -> typing.Optional[str]: + def _proxy_from_env(self, url: httpx.URL) -> str | None: """ Return proxy URL from env for the given request URL diff --git a/litellm/llms/custom_httpx/container_handler.py b/litellm/llms/custom_httpx/container_handler.py index 7d6a25bc090..66774b10cd9 100644 --- a/litellm/llms/custom_httpx/container_handler.py +++ b/litellm/llms/custom_httpx/container_handler.py @@ -6,8 +6,9 @@ endpoint defined in endpoints.json, eliminating the need for individual handler """ import json +from collections.abc import Coroutine from pathlib import Path -from typing import TYPE_CHECKING, Any, Coroutine, Dict, Optional, Type, Union +from typing import TYPE_CHECKING, Any import httpx @@ -32,21 +33,21 @@ if TYPE_CHECKING: # Response type mapping -RESPONSE_TYPES: Dict[str, Type] = { +RESPONSE_TYPES: dict[str, type] = { "ContainerFileListResponse": ContainerFileListResponse, "ContainerFileObject": ContainerFileObject, "DeleteContainerFileResponse": DeleteContainerFileResponse, } -def _load_endpoints_config() -> Dict: +def _load_endpoints_config() -> dict: """Load the endpoints configuration from JSON file.""" config_path = Path(__file__).parent.parent.parent / "containers" / "endpoints.json" with open(config_path) as f: return json.load(f) -def _get_endpoint_config(endpoint_name: str) -> Optional[Dict]: +def _get_endpoint_config(endpoint_name: str) -> dict | None: """Get config for a specific endpoint by name.""" config = _load_endpoints_config() for endpoint in config["endpoints"]: @@ -58,7 +59,7 @@ def _get_endpoint_config(endpoint_name: str) -> Optional[Dict]: def _build_url( api_base: str, path_template: str, - path_params: Dict[str, str], + path_params: dict[str, str], ) -> str: """Build the full URL by substituting path parameters. @@ -68,8 +69,7 @@ def _build_url( """ # api_base ends with /containers, path_template starts with /containers # So we need to strip /containers from the path - if path_template.startswith("/containers"): - path_template = path_template[len("/containers") :] + path_template = path_template.removeprefix("/containers") # Substitute path parameters for param, value in path_params.items(): @@ -90,8 +90,8 @@ def _build_url( def _build_query_params( query_param_names: list, - kwargs: Dict[str, Any], -) -> Dict[str, str]: + kwargs: dict[str, Any], +) -> dict[str, str]: """Build query parameters from kwargs.""" params = {} for param_name in query_param_names: @@ -103,7 +103,7 @@ def _build_query_params( def _prepare_multipart_file_upload( file: Any, - headers: Dict[str, Any], + headers: dict[str, Any], ) -> tuple: """ Prepare file and headers for multipart upload. @@ -143,13 +143,13 @@ class GenericContainerHandler: container_provider_config: "BaseContainerConfig", litellm_params: GenericLiteLLMParams, logging_obj: "LiteLLMLoggingObj", - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Union[float, httpx.Timeout] = 600, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + timeout: float | httpx.Timeout = 600, _is_async: bool = False, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, **kwargs, - ) -> Union[Any, Coroutine[Any, Any, Any]]: + ) -> Any | Coroutine[Any, Any, Any]: """ Generic handler for any container file endpoint. @@ -196,10 +196,10 @@ class GenericContainerHandler: container_provider_config: "BaseContainerConfig", litellm_params: GenericLiteLLMParams, logging_obj: "LiteLLMLoggingObj", - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Union[float, httpx.Timeout] = 600, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + timeout: float | httpx.Timeout = 600, + client: HTTPHandler | AsyncHTTPHandler | None = None, **kwargs, ) -> Any: """Synchronous request handler.""" @@ -301,10 +301,10 @@ class GenericContainerHandler: container_provider_config: "BaseContainerConfig", litellm_params: GenericLiteLLMParams, logging_obj: "LiteLLMLoggingObj", - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Union[float, httpx.Timeout] = 600, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, Any] | None = None, + extra_query: dict[str, Any] | None = None, + timeout: float | httpx.Timeout = 600, + client: HTTPHandler | AsyncHTTPHandler | None = None, **kwargs, ) -> Any: """Asynchronous request handler.""" diff --git a/litellm/llms/custom_httpx/http_handler.py b/litellm/llms/custom_httpx/http_handler.py index c92f8bcc937..046840e6fd0 100644 --- a/litellm/llms/custom_httpx/http_handler.py +++ b/litellm/llms/custom_httpx/http_handler.py @@ -6,16 +6,11 @@ import socket import ssl import sys import time +from collections.abc import Callable, Mapping from typing import ( TYPE_CHECKING, Any, - Callable, - Dict, - List, - Mapping, Optional, - Tuple, - Union, ) import certifi @@ -70,7 +65,7 @@ except Exception: _AIOHTTP_SUPPORTS_SOCKET_FACTORY = "socket_factory" in inspect.signature(TCPConnector.__init__).parameters -def _build_aiohttp_keepalive_socket_factory() -> Optional[Callable[[Tuple[Any, ...]], socket.socket]]: +def _build_aiohttp_keepalive_socket_factory() -> Callable[[tuple[Any, ...]], socket.socket] | None: """ Build a socket_factory that enables SO_KEEPALIVE on aiohttp TCP sockets. @@ -85,7 +80,7 @@ def _build_aiohttp_keepalive_socket_factory() -> Optional[Callable[[Tuple[Any, . if not AIOHTTP_SO_KEEPALIVE or not _AIOHTTP_SUPPORTS_SOCKET_FACTORY: return None - def factory(addr_info: Tuple[Any, ...]) -> socket.socket: + def factory(addr_info: tuple[Any, ...]) -> socket.socket: family, type_, proto = addr_info[0], addr_info[1], addr_info[2] sock = socket.socket(family=family, type=type_, proto=proto) sock.setblocking(False) @@ -145,9 +140,9 @@ _STREAMING_ERROR_BODY_READ_EXECUTOR = concurrent.futures.ThreadPoolExecutor( def _prepare_request_data_and_content( - data: Optional[Union[dict, str, bytes]] = None, + data: dict | str | bytes | None = None, content: Any = None, -) -> Tuple[Optional[Union[dict, Mapping]], Any]: +) -> tuple[dict | Mapping | None, Any]: """ Helper function to route data/content parameters correctly for httpx requests @@ -187,13 +182,13 @@ def _prepare_request_data_and_content( # Cache for SSL contexts to avoid creating duplicate contexts with the same configuration # Key: tuple of (cafile, ssl_security_level, ssl_ecdh_curve) # Value: ssl.SSLContext -_ssl_context_cache: Dict[Tuple[Optional[str], Optional[str], Optional[str]], ssl.SSLContext] = {} +_ssl_context_cache: dict[tuple[str | None, str | None, str | None], ssl.SSLContext] = {} def _create_ssl_context( - cafile: Optional[str], - ssl_security_level: Optional[str], - ssl_ecdh_curve: Optional[str], + cafile: str | None, + ssl_security_level: str | None, + ssl_ecdh_curve: str | None, ) -> ssl.SSLContext: """ Create an SSL context with the given configuration. @@ -239,8 +234,8 @@ def _create_ssl_context( def get_ssl_verify( - ssl_verify: Optional[Union[bool, str]] = None, -) -> Union[bool, str]: + ssl_verify: bool | str | None = None, +) -> bool | str: """ Common utility to resolve the SSL verification setting. Prioritizes: @@ -278,8 +273,8 @@ def get_ssl_verify( def get_ssl_configuration( - ssl_verify: Optional[VerifyTypes] = None, -) -> Union[bool, str, ssl.SSLContext]: + ssl_verify: VerifyTypes | None = None, +) -> bool | str | ssl.SSLContext: """ Unified SSL configuration function that handles ssl_context and ssl_verify logic. @@ -343,10 +338,10 @@ def get_ssl_configuration( return ssl_verify -_shared_realtime_ssl_context: Optional[Union[bool, str, ssl.SSLContext]] = None +_shared_realtime_ssl_context: bool | str | ssl.SSLContext | None = None -def get_shared_realtime_ssl_context() -> Union[bool, str, ssl.SSLContext]: +def get_shared_realtime_ssl_context() -> bool | str | ssl.SSLContext: """ Lazily create the SSL context reused by realtime websocket clients so we avoid import-order cycles during startup while keeping a single shared configuration. @@ -389,7 +384,7 @@ def _safe_get_response_text(response: httpx.Response) -> str: return "" -async def _safe_aread_response(response: httpx.Response, timeout: Optional[float] = None) -> bytes: +async def _safe_aread_response(response: httpx.Response, timeout: float | None = None) -> bytes: """Safely read async response body, falling back to empty bytes on errors.""" try: if timeout is not None: @@ -399,7 +394,7 @@ async def _safe_aread_response(response: httpx.Response, timeout: Optional[float return b"" -def _safe_read_response(response: httpx.Response, timeout: Optional[float] = None) -> bytes: +def _safe_read_response(response: httpx.Response, timeout: float | None = None) -> bytes: """Safely read sync response body, falling back to empty bytes on errors.""" try: if timeout is not None: @@ -455,7 +450,7 @@ async def _raise_masked_async_error(e: httpx.HTTPStatusError, stream: bool) -> N class MaskedHTTPStatusError(httpx.HTTPStatusError): - def __init__(self, original_error, message: Optional[str] = None, text: Optional[str] = None): + def __init__(self, original_error, message: str | None = None, text: str | None = None): # Create a new error with the masked URL masked_url = mask_sensitive_info(str(original_error.request.url)) # Mask the original exception message too (it contains the full URL) @@ -509,11 +504,11 @@ class MaskedHTTPStatusError(httpx.HTTPStatusError): class AsyncHTTPHandler: def __init__( self, - timeout: Optional[Union[float, httpx.Timeout]] = None, - event_hooks: Optional[Mapping[str, List[Callable[..., Any]]]] = None, + timeout: float | httpx.Timeout | None = None, + event_hooks: Mapping[str, list[Callable[..., Any]]] | None = None, concurrent_limit=None, # Kept for backward compatibility, but ignored (no limits) - client_alias: Optional[str] = None, # name for client in logs - ssl_verify: Optional[VerifyTypes] = None, + client_alias: str | None = None, # name for client in logs + ssl_verify: VerifyTypes | None = None, shared_session: Optional["ClientSession"] = None, ): self.timeout = timeout @@ -528,9 +523,9 @@ class AsyncHTTPHandler: def create_client( self, - timeout: Optional[Union[float, httpx.Timeout]], - event_hooks: Optional[Mapping[str, List[Callable[..., Any]]]], - ssl_verify: Optional[VerifyTypes] = None, + timeout: float | httpx.Timeout | None, + event_hooks: Mapping[str, list[Callable[..., Any]]] | None, + ssl_verify: VerifyTypes | None = None, shared_session: Optional["ClientSession"] = None, ) -> httpx.AsyncClient: # Get unified SSL configuration @@ -577,10 +572,10 @@ class AsyncHTTPHandler: async def get( self, url: str, - params: Optional[dict] = None, - headers: Optional[dict] = None, - follow_redirects: Optional[bool] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + params: dict | None = None, + headers: dict | None = None, + follow_redirects: bool | None = None, + timeout: float | httpx.Timeout | None = None, ): # Set follow_redirects to UseClientDefault if None _follow_redirects = follow_redirects if follow_redirects is not None else USE_CLIENT_DEFAULT @@ -601,14 +596,14 @@ class AsyncHTTPHandler: async def post( self, url: str, - data: Optional[Union[dict, str, bytes]] = None, # type: ignore - json: Optional[dict] = None, - params: Optional[dict] = None, - headers: Optional[dict] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + data: dict | str | bytes | None = None, # type: ignore + json: dict | None = None, + params: dict | None = None, + headers: dict | None = None, + timeout: float | httpx.Timeout | None = None, stream: bool = False, - logging_obj: Optional[LiteLLMLoggingObject] = None, - files: Optional[RequestFiles] = None, + logging_obj: LiteLLMLoggingObject | None = None, + files: RequestFiles | None = None, content: Any = None, ): start_time = time.time() @@ -655,7 +650,7 @@ class AsyncHTTPHandler: error_response = getattr(e, "response", None) if error_response is not None: for key, value in error_response.headers.items(): - headers["response_headers-{}".format(key)] = value + headers[f"response_headers-{key}"] = value raise litellm.Timeout( message=f"Connection timed out. Timeout passed={timeout}, time taken={time_delta} seconds", @@ -671,11 +666,11 @@ class AsyncHTTPHandler: async def put( self, url: str, - data: Optional[Union[dict, str, bytes]] = None, # type: ignore - json: Optional[dict] = None, - params: Optional[dict] = None, - headers: Optional[dict] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + data: dict | str | bytes | None = None, # type: ignore + json: dict | None = None, + params: dict | None = None, + headers: dict | None = None, + timeout: float | httpx.Timeout | None = None, stream: bool = False, content: Any = None, ): @@ -719,7 +714,7 @@ class AsyncHTTPHandler: error_response = getattr(e, "response", None) if error_response is not None: for key, value in error_response.headers.items(): - headers["response_headers-{}".format(key)] = value + headers[f"response_headers-{key}"] = value raise litellm.Timeout( message=f"Connection timed out after {timeout} seconds.", @@ -735,11 +730,11 @@ class AsyncHTTPHandler: async def patch( self, url: str, - data: Optional[Union[dict, str, bytes]] = None, # type: ignore - json: Optional[dict] = None, - params: Optional[dict] = None, - headers: Optional[dict] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + data: dict | str | bytes | None = None, # type: ignore + json: dict | None = None, + params: dict | None = None, + headers: dict | None = None, + timeout: float | httpx.Timeout | None = None, stream: bool = False, content: Any = None, ): @@ -783,7 +778,7 @@ class AsyncHTTPHandler: error_response = getattr(e, "response", None) if error_response is not None: for key, value in error_response.headers.items(): - headers["response_headers-{}".format(key)] = value + headers[f"response_headers-{key}"] = value raise litellm.Timeout( message=f"Connection timed out after {timeout} seconds.", @@ -799,11 +794,11 @@ class AsyncHTTPHandler: async def delete( self, url: str, - data: Optional[Union[dict, str, bytes]] = None, # type: ignore - json: Optional[dict] = None, - params: Optional[dict] = None, - headers: Optional[dict] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + data: dict | str | bytes | None = None, # type: ignore + json: dict | None = None, + params: dict | None = None, + headers: dict | None = None, + timeout: float | httpx.Timeout | None = None, stream: bool = False, content: Any = None, ): @@ -851,10 +846,10 @@ class AsyncHTTPHandler: self, url: str, client: httpx.AsyncClient, - data: Optional[Union[dict, str, bytes]] = None, # type: ignore - json: Optional[dict] = None, - params: Optional[dict] = None, - headers: Optional[dict] = None, + data: dict | str | bytes | None = None, # type: ignore + json: dict | None = None, + params: dict | None = None, + headers: dict | None = None, stream: bool = False, content: Any = None, ): @@ -887,10 +882,10 @@ class AsyncHTTPHandler: @staticmethod def _create_async_transport( - ssl_context: Optional[ssl.SSLContext] = None, - ssl_verify: Optional[bool] = None, + ssl_context: ssl.SSLContext | None = None, + ssl_verify: bool | None = None, shared_session: Optional["ClientSession"] = None, - ) -> Optional[Union[LiteLLMAiohttpTransport, AsyncHTTPTransport]]: + ) -> LiteLLMAiohttpTransport | AsyncHTTPTransport | None: """ - Creates a transport for httpx.AsyncClient - if litellm.force_ipv4 is True, it will return AsyncHTTPTransport with local_address="0.0.0.0" @@ -950,9 +945,9 @@ class AsyncHTTPHandler: @staticmethod def _get_ssl_connector_kwargs( - ssl_verify: Optional[bool] = None, - ssl_context: Optional[ssl.SSLContext] = None, - ) -> Dict[str, Any]: + ssl_verify: bool | None = None, + ssl_context: ssl.SSLContext | None = None, + ) -> dict[str, Any]: """ Helper method to get SSL connector initialization arguments for aiohttp TCPConnector. @@ -963,7 +958,7 @@ class AsyncHTTPHandler: Returns: Dict with appropriate SSL configuration for TCPConnector """ - connector_kwargs: Dict[str, Any] = { + connector_kwargs: dict[str, Any] = { "local_addr": ("0.0.0.0", 0) if litellm.force_ipv4 else None, } @@ -978,8 +973,8 @@ class AsyncHTTPHandler: @staticmethod def _create_aiohttp_transport( - ssl_verify: Optional[bool] = None, - ssl_context: Optional[ssl.SSLContext] = None, + ssl_verify: bool | None = None, + ssl_context: ssl.SSLContext | None = None, shared_session: Optional["ClientSession"] = None, ) -> LiteLLMAiohttpTransport: """ @@ -1005,7 +1000,7 @@ class AsyncHTTPHandler: # Determine SSL config to pass to transport for per-request override # This ensures ssl_verify works even with shared sessions ######################################################### - ssl_for_transport: Optional[Union[bool, ssl.SSLContext]] = None + ssl_for_transport: bool | ssl.SSLContext | None = None if ssl_context is not None: ssl_for_transport = ssl_context elif ssl_verify is False: @@ -1054,7 +1049,7 @@ class AsyncHTTPHandler: ) @staticmethod - def _create_httpx_transport() -> Optional[AsyncHTTPTransport]: + def _create_httpx_transport() -> AsyncHTTPTransport | None: """ Creates an AsyncHTTPTransport @@ -1070,13 +1065,12 @@ class AsyncHTTPHandler: class HTTPHandler: def __init__( self, - timeout: Optional[Union[float, httpx.Timeout]] = None, + timeout: float | httpx.Timeout | None = None, concurrent_limit=None, # Kept for backward compatibility, but ignored (no limits) - client: Optional[httpx.Client] = None, - ssl_verify: Optional[Union[bool, str]] = None, - disable_default_headers: Optional[ - bool - ] = False, # arize phoenix returns different API responses when user agent header in request + client: httpx.Client | None = None, + ssl_verify: bool | str | None = None, + disable_default_headers: bool + | None = False, # arize phoenix returns different API responses when user agent header in request ): if timeout is None: timeout = _DEFAULT_TIMEOUT @@ -1113,10 +1107,10 @@ class HTTPHandler: def get( self, url: str, - params: Optional[dict] = None, - headers: Optional[dict] = None, - follow_redirects: Optional[bool] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + params: dict | None = None, + headers: dict | None = None, + follow_redirects: bool | None = None, + timeout: float | httpx.Timeout | None = None, ): # Set follow_redirects to UseClientDefault if None _follow_redirects = follow_redirects if follow_redirects is not None else USE_CLIENT_DEFAULT @@ -1134,7 +1128,7 @@ class HTTPHandler: return response @staticmethod - def extract_query_params(url: str) -> Dict[str, str]: + def extract_query_params(url: str) -> dict[str, str]: """ Parse a URL’s query-string into a dict. @@ -1149,15 +1143,15 @@ class HTTPHandler: def post( self, url: str, - data: Optional[Union[dict, str, bytes]] = None, - json: Optional[Union[dict, str, List]] = None, - params: Optional[dict] = None, - headers: Optional[dict] = None, + data: dict | str | bytes | None = None, + json: dict | str | list | None = None, + params: dict | None = None, + headers: dict | None = None, stream: bool = False, - timeout: Optional[Union[float, httpx.Timeout]] = None, - files: Optional[Union[dict, RequestFiles]] = None, + timeout: float | httpx.Timeout | None = None, + files: dict | RequestFiles | None = None, content: Any = None, - logging_obj: Optional[LiteLLMLoggingObject] = None, + logging_obj: LiteLLMLoggingObject | None = None, ): try: # Prepare data/content parameters to prevent httpx DeprecationWarning (memory leak fix) @@ -1203,12 +1197,12 @@ class HTTPHandler: def patch( self, url: str, - data: Optional[Union[dict, str, bytes]] = None, - json: Optional[Union[dict, str]] = None, - params: Optional[dict] = None, - headers: Optional[dict] = None, + data: dict | str | bytes | None = None, + json: dict | str | None = None, + params: dict | None = None, + headers: dict | None = None, stream: bool = False, - timeout: Optional[Union[float, httpx.Timeout]] = None, + timeout: float | httpx.Timeout | None = None, content: Any = None, ): try: @@ -1253,12 +1247,12 @@ class HTTPHandler: def put( self, url: str, - data: Optional[Union[dict, str, bytes]] = None, - json: Optional[Union[dict, str]] = None, - params: Optional[dict] = None, - headers: Optional[dict] = None, + data: dict | str | bytes | None = None, + json: dict | str | None = None, + params: dict | None = None, + headers: dict | None = None, stream: bool = False, - timeout: Optional[Union[float, httpx.Timeout]] = None, + timeout: float | httpx.Timeout | None = None, content: Any = None, ): try: @@ -1302,11 +1296,11 @@ class HTTPHandler: def delete( self, url: str, - data: Optional[Union[dict, str, bytes]] = None, # type: ignore - json: Optional[dict] = None, - params: Optional[dict] = None, - headers: Optional[dict] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + data: dict | str | bytes | None = None, # type: ignore + json: dict | None = None, + params: dict | None = None, + headers: dict | None = None, + timeout: float | httpx.Timeout | None = None, stream: bool = False, content: Any = None, ): @@ -1355,7 +1349,7 @@ class HTTPHandler: except Exception: pass - def _create_sync_transport(self) -> Optional[HTTPTransport]: + def _create_sync_transport(self) -> HTTPTransport | None: """ Create an HTTP transport with IPv4 only if litellm.force_ipv4 is True. Otherwise, return None. @@ -1369,8 +1363,8 @@ class HTTPHandler: def get_async_httpx_client( - llm_provider: Union[LlmProviders, httpxSpecialProvider], - params: Optional[dict] = None, + llm_provider: LlmProviders | httpxSpecialProvider, + params: dict | None = None, shared_session: Optional["ClientSession"] = None, ) -> AsyncHTTPHandler: """ @@ -1421,7 +1415,7 @@ def get_async_httpx_client( return _new_client -def _get_httpx_client(params: Optional[dict] = None) -> HTTPHandler: +def _get_httpx_client(params: dict | None = None) -> HTTPHandler: """ Retrieves the HTTP client from the cache If not present, creates a new client diff --git a/litellm/llms/custom_httpx/httpx_handler.py b/litellm/llms/custom_httpx/httpx_handler.py index a66d30c9007..c96a8889941 100644 --- a/litellm/llms/custom_httpx/httpx_handler.py +++ b/litellm/llms/custom_httpx/httpx_handler.py @@ -1,5 +1,4 @@ import os -from typing import Optional, Union import httpx @@ -39,16 +38,16 @@ class HTTPHandler: # Close the client when you're done with it await self.client.aclose() - async def get(self, url: str, params: Optional[dict] = None, headers: Optional[dict] = None): + async def get(self, url: str, params: dict | None = None, headers: dict | None = None): response = await self.client.get(url, params=params, headers=headers) return response async def post( self, url: str, - data: Optional[Union[dict, str]] = None, - params: Optional[dict] = None, - headers: Optional[dict] = None, + data: dict | str | None = None, + params: dict | None = None, + headers: dict | None = None, ): try: response = await self.client.post( diff --git a/litellm/llms/custom_httpx/llm_http_handler.py b/litellm/llms/custom_httpx/llm_http_handler.py index ec1301e5923..a203f0d6c8c 100644 --- a/litellm/llms/custom_httpx/llm_http_handler.py +++ b/litellm/llms/custom_httpx/llm_http_handler.py @@ -2,19 +2,15 @@ import asyncio import json import os import ssl +from collections.abc import AsyncIterator, Coroutine, Iterator, Mapping from contextlib import asynccontextmanager from functools import lru_cache from typing import ( TYPE_CHECKING, Any, - AsyncIterator, - Coroutine, - Dict, - Iterator, - List, Literal, Optional, - Tuple, + TypeVar, Union, cast, get_type_hints, @@ -162,7 +158,11 @@ from .http_handler import get_shared_realtime_ssl_context if TYPE_CHECKING: from aiohttp import ClientSession + from litellm.integrations.custom_logger import CustomLogger from litellm.litellm_core_utils.litellm_logging import Logging as _LiteLLMLoggingObj + from litellm.llms.anthropic.experimental_pass_through.messages.fake_stream_iterator import ( + FakeAnthropicMessagesStreamIterator, + ) from litellm.llms.anthropic.experimental_pass_through.messages.streaming_iterator import ( AnthropicMessagesStreamingResponse, ) @@ -182,6 +182,8 @@ if TYPE_CHECKING: else: LiteLLMLoggingObj = Any +_ResponseT = TypeVar("_ResponseT") + def _google_genai_streaming_hidden_params( *, @@ -189,11 +191,11 @@ def _google_genai_streaming_hidden_params( litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, response_headers: httpx.Headers, -) -> Dict[str, Any]: +) -> dict[str, object]: """Pre-stream metadata for proxy response headers (mirrors CustomStreamWrapper._hidden_params).""" from litellm.litellm_core_utils.core_helpers import process_response_headers - _model_info: Dict[str, Any] = dict(getattr(litellm_params, "model_info", None) or {}) + _model_info: Mapping[str, object] = dict(getattr(litellm_params, "model_info", None) or {}) _raw_id = _model_info.get("id") or logging_obj.get_router_model_id() or "" _model_id = _raw_id if isinstance(_raw_id, str) else str(_raw_id) return { @@ -210,7 +212,7 @@ def _responses_api_optional_request_param_names() -> frozenset[str]: return frozenset(get_type_hints(ResponsesAPIOptionalRequestParams).keys()) -def _custom_logger_callbacks(logging_obj: Any) -> list[Any]: +def _custom_logger_callbacks(logging_obj: LiteLLMLoggingObj) -> list["CustomLogger"]: from litellm.integrations.custom_logger import CustomLogger from litellm.litellm_core_utils.litellm_logging import ( get_custom_logger_compatible_class, @@ -221,7 +223,7 @@ def _custom_logger_callbacks(logging_obj: Any) -> list[Any]: if isinstance(dynamic_success_callbacks, (list, tuple)): callbacks.extend(dynamic_success_callbacks) - custom_loggers: list[Any] = [] + custom_loggers: list[CustomLogger] = [] for cb in callbacks: if isinstance(cb, str): resolved = get_custom_logger_compatible_class(cb) # type: ignore[arg-type] @@ -233,7 +235,7 @@ def _custom_logger_callbacks(logging_obj: Any) -> list[Any]: return custom_loggers -def _has_pre_call_deployment_hook(logging_obj: Any) -> bool: +def _has_pre_call_deployment_hook(logging_obj: LiteLLMLoggingObj) -> bool: from litellm.integrations.custom_logger import CustomLogger base_func = CustomLogger.async_pre_call_deployment_hook @@ -252,16 +254,16 @@ class BaseLLMHTTPHandler: api_base: str, headers: dict, data: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, litellm_params: dict, logging_obj: LiteLLMLoggingObj, stream: bool = False, - signed_json_body: Optional[bytes] = None, + signed_json_body: bytes | None = None, ) -> httpx.Response: """Common implementation across stream + non-stream calls. Meant to ensure consistent error-handling.""" max_retry_on_unprocessable_entity_error = provider_config.max_retry_on_unprocessable_entity_error - response: Optional[httpx.Response] = None + response: httpx.Response | None = None for i in range(max(max_retry_on_unprocessable_entity_error, 1)): try: response = await async_httpx_client.post( @@ -302,15 +304,15 @@ class BaseLLMHTTPHandler: api_base: str, headers: dict, data: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, litellm_params: dict, logging_obj: LiteLLMLoggingObj, stream: bool = False, - signed_json_body: Optional[bytes] = None, + signed_json_body: bytes | None = None, ) -> httpx.Response: max_retry_on_unprocessable_entity_error = provider_config.max_retry_on_unprocessable_entity_error - response: Optional[httpx.Response] = None + response: httpx.Response | None = None for i in range(max(max_retry_on_unprocessable_entity_error, 1)): try: @@ -352,18 +354,18 @@ class BaseLLMHTTPHandler: api_base: str, headers: dict, data: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, model: str, model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, messages: list, optional_params: dict, litellm_params: dict, - encoding: Any, - api_key: Optional[str] = None, - client: Optional[AsyncHTTPHandler] = None, + encoding: object, + api_key: str | None = None, + client: AsyncHTTPHandler | None = None, json_mode: bool = False, - signed_json_body: Optional[bytes] = None, + signed_json_body: bytes | None = None, shared_session: Optional["ClientSession"] = None, ): if client is None: @@ -422,25 +424,25 @@ class BaseLLMHTTPHandler: self, model: str, messages: list, - api_base: Optional[str], + api_base: str | None, custom_llm_provider: str, model_response: ModelResponse, - encoding, + encoding: object, logging_obj: LiteLLMLoggingObj, optional_params: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, litellm_params: dict, acompletion: bool, - stream: Optional[bool] = False, + stream: bool | None = False, fake_stream: bool = False, - api_key: Optional[str] = None, - headers: Optional[Dict[str, Any]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - provider_config: Optional[BaseConfig] = None, + api_key: str | None = None, + headers: dict[str, Any] | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + provider_config: BaseConfig | None = None, shared_session: Optional["ClientSession"] = None, ): json_mode: bool = optional_params.pop("json_mode", False) - extra_body: Optional[dict] = optional_params.pop("extra_body", None) + extra_body: dict | None = optional_params.pop("extra_body", None) provider_config = provider_config or ProviderConfigManager.get_provider_chat_config( model=model, provider=litellm.LlmProviders(custom_llm_provider) @@ -474,7 +476,7 @@ class BaseLLMHTTPHandler: litellm_params=litellm_params, ) - data = provider_config.transform_request( + data: dict[str, object] = provider_config.transform_request( model=model, messages=messages, optional_params=optional_params, @@ -640,18 +642,18 @@ class BaseLLMHTTPHandler: api_base: str, headers: dict, data: dict, - signed_json_body: Optional[bytes], + signed_json_body: bytes | None, original_data: dict, model: str, messages: list, logging_obj, optional_params: dict, litellm_params: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, fake_stream: bool = False, - client: Optional[HTTPHandler] = None, + client: HTTPHandler | None = None, json_mode: bool = False, - ) -> Tuple[Any, dict]: + ) -> tuple[object, dict]: if client is None or not isinstance(client, HTTPHandler): sync_httpx_client = _get_httpx_client( { @@ -691,7 +693,7 @@ class BaseLLMHTTPHandler: json_mode=json_mode, ) - completion_stream: Any = MockResponseIterator(model_response=model_response, json_mode=json_mode) + completion_stream: object = MockResponseIterator(model_response=model_response, json_mode=json_mode) else: completion_stream = provider_config.get_model_response_iterator( streaming_response=response.iter_lines(), @@ -717,15 +719,15 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, headers: dict, provider_config: BaseConfig, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, logging_obj: LiteLLMLoggingObj, data: dict, litellm_params: dict, optional_params: dict, fake_stream: bool = False, - client: Optional[AsyncHTTPHandler] = None, - json_mode: Optional[bool] = None, - signed_json_body: Optional[bytes] = None, + client: AsyncHTTPHandler | None = None, + json_mode: bool | None = None, + signed_json_body: bytes | None = None, ): if provider_config.has_custom_stream_wrapper is True: return await provider_config.get_async_custom_stream_wrapper( @@ -776,14 +778,14 @@ class BaseLLMHTTPHandler: data: dict, messages: list, logging_obj: LiteLLMLoggingObj, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, litellm_params: dict, optional_params: dict, fake_stream: bool = False, - client: Optional[AsyncHTTPHandler] = None, - json_mode: Optional[bool] = None, - signed_json_body: Optional[bytes] = None, - ) -> Tuple[Any, httpx.Headers]: + client: AsyncHTTPHandler | None = None, + json_mode: bool | None = None, + signed_json_body: bytes | None = None, + ) -> tuple[object, httpx.Headers]: """ Helper function for making an async call with stream. @@ -827,7 +829,7 @@ class BaseLLMHTTPHandler: json_mode=json_mode, ) - completion_stream: Any = MockResponseIterator(model_response=model_response, json_mode=json_mode) + completion_stream: object = MockResponseIterator(model_response=model_response, json_mode=json_mode) else: completion_stream = provider_config.get_model_response_iterator( streaming_response=response.aiter_lines(), sync_stream=False @@ -846,10 +848,10 @@ class BaseLLMHTTPHandler: def _add_stream_param_to_request_body( self, - data: dict, + data: dict[str, object], provider_config: BaseConfig, fake_stream: bool, - ) -> dict: + ) -> dict[str, object]: """ Some providers like Bedrock invoke do not support the stream parameter in the request body, we only pass `stream` in the request body the provider supports it. """ @@ -870,14 +872,14 @@ class BaseLLMHTTPHandler: timeout: float, custom_llm_provider: str, logging_obj: LiteLLMLoggingObj, - api_base: Optional[str], + api_base: str | None, optional_params: dict, litellm_params: dict, model_response: EmbeddingResponse, - api_key: Optional[str] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - aembedding: Optional[bool] = False, - headers: Optional[Dict[str, Any]] = None, + api_key: str | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + aembedding: bool | None = False, + headers: dict[str, Any] | None = None, ) -> EmbeddingResponse: provider_config = ProviderConfigManager.get_provider_embedding_config( model=model, provider=litellm.LlmProviders(custom_llm_provider) @@ -999,10 +1001,10 @@ class BaseLLMHTTPHandler: logging_obj: LiteLLMLoggingObj, optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - signed_body: Optional[bytes] = None, + api_key: str | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + signed_body: bytes | None = None, ) -> EmbeddingResponse: if client is None or not isinstance(client, AsyncHTTPHandler): async_httpx_client = get_async_httpx_client( @@ -1047,15 +1049,15 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, logging_obj: LiteLLMLoggingObj, provider_config: BaseRerankConfig, - optional_rerank_params: Dict, - timeout: Optional[Union[float, httpx.Timeout]], + optional_rerank_params: dict, + timeout: float | httpx.Timeout | None, model_response: RerankResponse, _is_async: bool = False, - headers: Optional[Dict[str, Any]] = None, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - litellm_params: Optional[Dict[str, Any]] = None, + headers: dict[str, object] | None = None, + api_key: str | None = None, + api_base: str | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + litellm_params: dict[str, Any] | None = None, ) -> RerankResponse: # get config from model, custom llm provider headers = provider_config.validate_environment( @@ -1141,9 +1143,9 @@ class BaseLLMHTTPHandler: model_response: RerankResponse, api_base: str, headers: dict, - api_key: Optional[str] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + api_key: str | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, ) -> RerankResponse: if client is None or not isinstance(client, AsyncHTTPHandler): async_httpx_client = get_async_httpx_client(llm_provider=litellm.LlmProviders(custom_llm_provider)) @@ -1175,11 +1177,11 @@ class BaseLLMHTTPHandler: optional_params: dict, litellm_params: dict, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], - api_base: Optional[str], - headers: Optional[Dict[str, Any]], + api_key: str | None, + api_base: str | None, + headers: dict[str, object] | None, provider_config: BaseAudioTranscriptionConfig, - ) -> Tuple[dict, str, Union[dict, bytes, None], Optional[dict]]: + ) -> tuple[dict, str, dict | bytes | None, dict | None]: """ Shared logic for preparing audio transcription requests. Returns: (headers, complete_url, data, files) @@ -1244,7 +1246,7 @@ class BaseLLMHTTPHandler: model_response: TranscriptionResponse, logging_obj: LiteLLMLoggingObj, optional_params: dict, - api_key: Optional[str], + api_key: str | None, ) -> TranscriptionResponse: """Shared logic for transforming audio transcription responses.""" return provider_config.transform_audio_transcription_response( @@ -1261,15 +1263,15 @@ class BaseLLMHTTPHandler: timeout: float, max_retries: int, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], - api_base: Optional[str], + api_key: str | None, + api_base: str | None, custom_llm_provider: str, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, atranscription: bool = False, - headers: Optional[Dict[str, Any]] = None, - provider_config: Optional[BaseAudioTranscriptionConfig] = None, + headers: dict[str, object] | None = None, + provider_config: BaseAudioTranscriptionConfig | None = None, shared_session: Optional["ClientSession"] = None, - ) -> Union[TranscriptionResponse, Coroutine[Any, Any, TranscriptionResponse]]: + ) -> TranscriptionResponse | Coroutine[object, object, TranscriptionResponse]: if provider_config is None: raise ValueError(f"No provider config found for model: {model} and provider: {custom_llm_provider}") @@ -1347,12 +1349,12 @@ class BaseLLMHTTPHandler: timeout: float, max_retries: int, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], - api_base: Optional[str], + api_key: str | None, + api_base: str | None, custom_llm_provider: str, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - headers: Optional[Dict[str, Any]] = None, - provider_config: Optional[BaseAudioTranscriptionConfig] = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + headers: dict[str, object] | None = None, + provider_config: BaseAudioTranscriptionConfig | None = None, shared_session: Optional["ClientSession"] = None, ) -> TranscriptionResponse: if provider_config is None: @@ -1412,15 +1414,15 @@ class BaseLLMHTTPHandler: def _prepare_ocr_request( self, model: str, - document: Dict[str, str], + document: dict[str, str], optional_params: dict, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], - api_base: Optional[str], - headers: Optional[Dict[str, Any]], + api_key: str | None, + api_base: str | None, + headers: dict[str, object] | None, provider_config: BaseOCRConfig, litellm_params: dict, - ) -> Tuple[Dict[str, Any], str, Dict[str, Any], None]: + ) -> tuple[dict[str, Any], str, dict[str, Any], None]: """ Shared logic for preparing OCR requests. Returns: (headers, complete_url, data, files) @@ -1478,15 +1480,15 @@ class BaseLLMHTTPHandler: async def _async_prepare_ocr_request( self, model: str, - document: Dict[str, str], + document: dict[str, str], optional_params: dict, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], - api_base: Optional[str], - headers: Optional[Dict[str, Any]], + api_key: str | None, + api_base: str | None, + headers: dict[str, object] | None, provider_config: BaseOCRConfig, litellm_params: dict, - ) -> Tuple[Dict[str, Any], str, Dict[str, Any], None]: + ) -> tuple[dict[str, Any], str, dict[str, Any], None]: """ Async version of _prepare_ocr_request for providers that need async transforms. Returns: (headers, complete_url, data, files) @@ -1558,19 +1560,19 @@ class BaseLLMHTTPHandler: def ocr( self, model: str, - document: Dict[str, str], + document: dict[str, str], optional_params: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], - api_base: Optional[str], + api_key: str | None, + api_base: str | None, custom_llm_provider: str, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, aocr: bool = False, - headers: Optional[Dict[str, Any]] = None, - provider_config: Optional[BaseOCRConfig] = None, - litellm_params: Optional[dict] = None, - ) -> Union[OCRResponse, Coroutine[Any, Any, OCRResponse]]: + headers: dict[str, object] | None = None, + provider_config: BaseOCRConfig | None = None, + litellm_params: dict | None = None, + ) -> OCRResponse | Coroutine[object, object, OCRResponse]: """ Sync OCR handler. """ @@ -1633,17 +1635,17 @@ class BaseLLMHTTPHandler: async def async_ocr( self, model: str, - document: Dict[str, str], + document: dict[str, str], optional_params: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], - api_base: Optional[str], + api_key: str | None, + api_base: str | None, custom_llm_provider: str, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - headers: Optional[Dict[str, Any]] = None, - provider_config: Optional[BaseOCRConfig] = None, - litellm_params: Optional[dict] = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + headers: dict[str, object] | None = None, + provider_config: BaseOCRConfig | None = None, + litellm_params: dict | None = None, ) -> OCRResponse: """ Async OCR handler. @@ -1694,18 +1696,18 @@ class BaseLLMHTTPHandler: def search( self, - query: Union[str, List[str]], + query: str | list[str], optional_params: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], - api_base: Optional[str], + api_key: str | None, + api_base: str | None, custom_llm_provider: str, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, asearch: bool = False, - headers: Optional[Dict[str, Any]] = None, - provider_config: Optional[BaseSearchConfig] = None, - ) -> Union[SearchResponse, Coroutine[Any, Any, SearchResponse]]: + headers: dict[str, object] | None = None, + provider_config: BaseSearchConfig | None = None, + ) -> SearchResponse | Coroutine[object, object, SearchResponse]: """ Sync Search handler. """ @@ -1790,16 +1792,16 @@ class BaseLLMHTTPHandler: async def async_search( self, - query: Union[str, List[str]], + query: str | list[str], optional_params: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], - api_base: Optional[str], + api_key: str | None, + api_base: str | None, custom_llm_provider: str, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - headers: Optional[Dict[str, Any]] = None, - provider_config: Optional[BaseSearchConfig] = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + headers: dict[str, object] | None = None, + provider_config: BaseSearchConfig | None = None, ) -> SearchResponse: """ Async Search handler. @@ -1884,15 +1886,15 @@ class BaseLLMHTTPHandler: headers: dict, # str when the caller passes a pre-serialized (unsigned) body to avoid # re-dumping; bytes when a provider signed the request (e.g. Bedrock). - signed_json_body: Optional[Union[str, bytes]], + signed_json_body: str | bytes | None, request_body: dict, stream: bool, logging_obj: LiteLLMLoggingObj, provider_config: BaseAnthropicMessagesConfig, litellm_params: GenericLiteLLMParams, - api_key: Optional[str], + api_key: str | None, model: str, - timeout: Optional[Union[float, httpx.Timeout]] = None, + timeout: float | httpx.Timeout | None = None, ) -> httpx.Response: max_attempts = max(provider_config.max_retry_on_anthropic_messages_http_error, 1) litellm_params_dict = dict(litellm_params) @@ -1945,7 +1947,7 @@ class BaseLLMHTTPHandler: litellm_params: GenericLiteLLMParams, stream: bool, custom_llm_provider: str, - ) -> Optional[Union[float, httpx.Timeout]]: + ) -> float | httpx.Timeout | None: from litellm.litellm_core_utils.completion_timeout import CompletionTimeout from litellm.litellm_core_utils.request_timeout_resolver import ( get_configured_request_timeout, @@ -1969,19 +1971,19 @@ class BaseLLMHTTPHandler: async def async_anthropic_messages_handler( self, model: str, - messages: List[Dict], + messages: list[dict], anthropic_messages_provider_config: BaseAnthropicMessagesConfig, - anthropic_messages_optional_request_params: Dict, + anthropic_messages_optional_request_params: dict, custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - client: Optional[AsyncHTTPHandler] = None, - extra_headers: Optional[Dict[str, Any]] = None, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - stream: Optional[bool] = False, - kwargs: Optional[Dict[str, Any]] = None, - ) -> Union[AnthropicMessagesResponse, AsyncIterator]: + client: AsyncHTTPHandler | None = None, + extra_headers: dict[str, object] | None = None, + api_key: str | None = None, + api_base: str | None = None, + stream: bool | None = False, + kwargs: dict[str, Any] | None = None, + ) -> AnthropicMessagesResponse | AsyncIterator: from litellm.litellm_core_utils.get_provider_specific_headers import ( ProviderSpecificHeaderUtils, ) @@ -1994,7 +1996,7 @@ class BaseLLMHTTPHandler: # Prepare headers kwargs = kwargs or {} provider_specific_header = cast( - Optional[litellm.types.utils.ProviderSpecificHeader], + litellm.types.utils.ProviderSpecificHeader | None, kwargs.get("provider_specific_header", None), ) provider_specific_headers = ProviderSpecificHeaderUtils.get_provider_specific_headers( @@ -2156,7 +2158,7 @@ class BaseLLMHTTPHandler: # used for logging + cost tracking logging_obj.model_call_details["httpx_response"] = response - initial_response: Union[AsyncIterator, AnthropicMessagesResponse] + initial_response: AsyncIterator | AnthropicMessagesResponse if stream: from litellm.llms.anthropic.experimental_pass_through.messages.streaming_iterator import ( AnthropicMessagesStreamingResponse, @@ -2328,22 +2330,19 @@ class BaseLLMHTTPHandler: def anthropic_messages_handler( self, model: str, - messages: List[Dict], + messages: list[dict], anthropic_messages_provider_config: BaseAnthropicMessagesConfig, - anthropic_messages_optional_request_params: Dict, + anthropic_messages_optional_request_params: dict, custom_llm_provider: str, _is_async: bool, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - stream: Optional[bool] = False, - kwargs: Optional[Dict[str, Any]] = None, - ) -> Union[ - AnthropicMessagesResponse, - Coroutine[Any, Any, Union[AnthropicMessagesResponse, AsyncIterator]], - ]: + client: HTTPHandler | AsyncHTTPHandler | None = None, + api_key: str | None = None, + api_base: str | None = None, + stream: bool | None = False, + kwargs: dict[str, object] | None = None, + ) -> AnthropicMessagesResponse | Coroutine[object, object, AnthropicMessagesResponse | AsyncIterator]: """ LLM HTTP Handler for Anthropic Messages """ @@ -2369,14 +2368,14 @@ class BaseLLMHTTPHandler: self, *, model: str, - input: Union[str, ResponseInputParam], + input: str | ResponseInputParam, custom_llm_provider: str, response_api_optional_request_params: dict[str, Any], litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, ) -> tuple[ str, - Union[str, ResponseInputParam], + str | ResponseInputParam, str, dict[str, Any], GenericLiteLLMParams, @@ -2428,7 +2427,7 @@ class BaseLLMHTTPHandler: return ( str(modified_kwargs["model"]) if "model" in modified_kwargs else model, cast( - Union[str, ResponseInputParam], + str | ResponseInputParam, modified_kwargs["input"] if "input" in modified_kwargs else input, ), ( @@ -2443,25 +2442,25 @@ class BaseLLMHTTPHandler: def response_api_handler( self, model: str, - input: Union[str, ResponseInputParam], + input: str | ResponseInputParam, responses_api_provider_config: BaseResponsesAPIConfig, response_api_optional_request_params: dict[str, Any], custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + extra_body: Mapping[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, fake_stream: bool = False, - litellm_metadata: Optional[Dict[str, Any]] = None, + litellm_metadata: dict[str, object] | None = None, shared_session: Optional["ClientSession"] = None, - ) -> Union[ - ResponsesAPIResponse, - BaseResponsesAPIStreamingIterator, - Coroutine[Any, Any, Union[ResponsesAPIResponse, BaseResponsesAPIStreamingIterator]], - ]: + ) -> ( + ResponsesAPIResponse + | BaseResponsesAPIStreamingIterator + | Coroutine[object, object, ResponsesAPIResponse | BaseResponsesAPIStreamingIterator] + ): """ Handles responses API requests. When _is_async=True, returns a coroutine instead of making the call directly. @@ -2543,7 +2542,7 @@ class BaseLLMHTTPHandler: # Preserve the OpenAI-style request context (not sent to the provider) for streaming # hooks/metadata; the streaming iterator now consumes this to run deployment hooks # with the same info as chat, including litellm_params. - request_context: Dict[str, Any] = {"input": input} + request_context: dict[str, object] = {"input": input} try: request_context.update(response_api_optional_request_params) except Exception: @@ -2573,7 +2572,7 @@ class BaseLLMHTTPHandler: stream=stream, fake_stream=fake_stream, ) - body_kwargs: Dict[str, Any] = {"data": signed_body} if signed_body is not None else {"json": data} + body_kwargs: dict[str, Any] = {"data": signed_body} if signed_body is not None else {"json": data} ## LOGGING logging_obj.pre_call( @@ -2657,20 +2656,20 @@ class BaseLLMHTTPHandler: async def async_response_api_handler( self, model: str, - input: Union[str, ResponseInputParam], + input: str | ResponseInputParam, responses_api_provider_config: BaseResponsesAPIConfig, - response_api_optional_request_params: Dict, + response_api_optional_request_params: dict, custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + extra_body: Mapping[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, fake_stream: bool = False, - litellm_metadata: Optional[Dict[str, Any]] = None, + litellm_metadata: dict[str, object] | None = None, shared_session: Optional["ClientSession"] = None, - ) -> Union[ResponsesAPIResponse, BaseResponsesAPIStreamingIterator]: + ) -> ResponsesAPIResponse | BaseResponsesAPIStreamingIterator: """ Async version of the responses API handler. Uses async HTTP client to make requests. @@ -2720,7 +2719,7 @@ class BaseLLMHTTPHandler: # Preserve the OpenAI-style request context (not sent to the provider) for streaming # hooks/metadata; the streaming iterator now consumes this to run deployment hooks # with the same info as chat, including litellm_params. - request_context: Dict[str, Any] = {"input": input} + request_context: dict[str, object] = {"input": input} try: request_context.update(response_api_optional_request_params) except Exception: @@ -2747,7 +2746,7 @@ class BaseLLMHTTPHandler: stream=stream, fake_stream=fake_stream, ) - body_kwargs: Dict[str, Any] = {"data": signed_body} if signed_body is not None else {"json": data} + body_kwargs: dict[str, Any] = {"data": signed_body} if signed_body is not None else {"json": data} ## LOGGING logging_obj.pre_call( @@ -2846,11 +2845,11 @@ class BaseLLMHTTPHandler: responses_api_provider_config: BaseResponsesAPIConfig, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str], - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + custom_llm_provider: str | None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, shared_session: Optional["ClientSession"] = None, ) -> DeleteResponseResult: @@ -2902,7 +2901,7 @@ class BaseLLMHTTPHandler: }, ) - delete_kwargs: Dict[str, Any] = { + delete_kwargs: dict[str, Any] = { "url": url, "headers": headers, "timeout": timeout, @@ -2930,14 +2929,14 @@ class BaseLLMHTTPHandler: responses_api_provider_config: BaseResponsesAPIConfig, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str], - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + custom_llm_provider: str | None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, shared_session: Optional["ClientSession"] = None, - ) -> Union[DeleteResponseResult, Coroutine[Any, Any, DeleteResponseResult]]: + ) -> DeleteResponseResult | Coroutine[object, object, DeleteResponseResult]: """ Async version of the responses API handler. Uses async HTTP client to make requests. @@ -2992,7 +2991,7 @@ class BaseLLMHTTPHandler: }, ) - delete_kwargs: Dict[str, Any] = { + delete_kwargs: dict[str, Any] = { "url": url, "headers": headers, "timeout": timeout, @@ -3020,14 +3019,14 @@ class BaseLLMHTTPHandler: responses_api_provider_config: BaseResponsesAPIConfig, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + custom_llm_provider: str | None = None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, shared_session: Optional["ClientSession"] = None, - ) -> Union[ResponsesAPIResponse, Coroutine[Any, Any, ResponsesAPIResponse]]: + ) -> ResponsesAPIResponse | Coroutine[object, object, ResponsesAPIResponse]: """ Get a response by ID Uses GET /v1/responses/{response_id} endpoint in the responses API @@ -3101,11 +3100,11 @@ class BaseLLMHTTPHandler: responses_api_provider_config: BaseResponsesAPIConfig, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + custom_llm_provider: str | None = None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, shared_session: Optional["ClientSession"] = None, ) -> ResponsesAPIResponse: """ @@ -3177,18 +3176,18 @@ class BaseLLMHTTPHandler: responses_api_provider_config: BaseResponsesAPIConfig, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, - after: Optional[str] = None, - before: Optional[str] = None, - include: Optional[List[str]] = None, + custom_llm_provider: str | None = None, + after: str | None = None, + before: str | None = None, + include: list[str] | None = None, limit: int = 20, order: Literal["asc", "desc"] = "desc", - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, shared_session: Optional["ClientSession"] = None, - ) -> Union[Dict, Coroutine[Any, Any, Dict]]: + ) -> dict | Coroutine[object, object, dict]: if _is_async: return self.async_list_responses_input_items( response_id=response_id, @@ -3263,17 +3262,17 @@ class BaseLLMHTTPHandler: responses_api_provider_config: BaseResponsesAPIConfig, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, - after: Optional[str] = None, - before: Optional[str] = None, - include: Optional[List[str]] = None, + custom_llm_provider: str | None = None, + after: str | None = None, + before: str | None = None, + include: list[str] | None = None, limit: int = 20, order: Literal["asc", "desc"] = "desc", - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, shared_session: Optional["ClientSession"] = None, - ) -> Dict: + ) -> dict: if client is None or not isinstance(client, AsyncHTTPHandler): verbose_logger.debug( f"Creating HTTP client for list_input_items with shared_session: {id(shared_session) if shared_session else None}" @@ -3336,7 +3335,7 @@ class BaseLLMHTTPHandler: response: httpx.Response, upload_url_location: str, upload_url_key: str = "upload_url", - ) -> tuple[Optional[str], Optional[dict]]: + ) -> tuple[str | None, dict | None]: """ Extract upload URL from initial file creation response. @@ -3369,13 +3368,13 @@ class BaseLLMHTTPHandler: litellm_params: dict, provider_config: BaseFilesConfig, headers: dict, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, logging_obj: LiteLLMLoggingObj, _is_async: bool = False, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - ) -> Union[OpenAIFileObject, Coroutine[Any, Any, OpenAIFileObject]]: + client: HTTPHandler | AsyncHTTPHandler | None = None, + timeout: float | httpx.Timeout | None = None, + ) -> OpenAIFileObject | Coroutine[object, object, OpenAIFileObject]: """ Creates a file using Gemini's two-step upload process """ @@ -3477,7 +3476,7 @@ class BaseLLMHTTPHandler: ): # Handle pre-signed requests (e.g., from Bedrock S3 uploads) # Type narrowing: this is a plain dict, not TwoStepFileUploadConfig - presigned_request = cast(Dict[str, Any], transformed_request) + presigned_request = cast(dict[str, Any], transformed_request) upload_response = getattr(sync_httpx_client, presigned_request["method"].lower())( url=presigned_request["url"], headers=presigned_request["headers"], @@ -3523,7 +3522,7 @@ class BaseLLMHTTPHandler: elif isinstance(transformed_request, dict) and "file" in transformed_request: # Handle multipart form-data uploads (e.g., Anthropic Files API) # The dict contains tuples suitable for httpx's `files` parameter - file_request = cast(Dict[str, Any], transformed_request) + file_request = cast(dict[str, Any], transformed_request) upload_response = sync_httpx_client.post( url=api_base, headers=headers, @@ -3555,8 +3554,8 @@ class BaseLLMHTTPHandler: headers: dict, api_base: str, logging_obj: LiteLLMLoggingObj, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + timeout: float | httpx.Timeout | None = None, ): """ Creates a file using Gemini's two-step upload process @@ -3639,7 +3638,7 @@ class BaseLLMHTTPHandler: ): # Handle pre-signed requests (e.g., from Bedrock S3 uploads) # Type narrowing: this is a plain dict, not TwoStepFileUploadConfig - presigned_request = cast(Dict[str, Any], transformed_request) + presigned_request = cast(dict[str, Any], transformed_request) upload_response = await getattr(async_httpx_client, presigned_request["method"].lower())( url=presigned_request["url"], headers=presigned_request["headers"], @@ -3725,13 +3724,13 @@ class BaseLLMHTTPHandler: *, client: HTTPHandler, url: str, - base_headers: Dict[str, str], + base_headers: dict[str, str], body_stream: BaseFileUploadStream, content_type: str, - timeout: Optional[Union[float, httpx.Timeout]], + timeout: float | httpx.Timeout | None, ) -> httpx.Response: headers = {**base_headers, "Content-Type": content_type} - kwargs: Dict[str, Any] = { + kwargs: dict[str, Any] = { "headers": headers, "content": self._iter_in_blocks(body_stream.iter_bytes(), self._MEDIA_UPLOAD_BLOCK_SIZE), } @@ -3746,10 +3745,10 @@ class BaseLLMHTTPHandler: *, client: AsyncHTTPHandler, url: str, - base_headers: Dict[str, str], + base_headers: dict[str, str], body_stream: BaseFileUploadStream, content_type: str, - timeout: Optional[Union[float, httpx.Timeout]], + timeout: float | httpx.Timeout | None, ) -> httpx.Response: """Stream the transformed body straight to a single media upload. Each block is produced on a worker thread (the transform never runs on the @@ -3768,7 +3767,7 @@ class BaseLLMHTTPHandler: break yield cast(bytes, block) - kwargs: Dict[str, Any] = {"headers": headers, "content": _abody()} + kwargs: dict[str, Any] = {"headers": headers, "content": _abody()} if timeout is not None: kwargs["timeout"] = timeout resp = await client.client.post(url, **kwargs) @@ -3782,14 +3781,14 @@ class BaseLLMHTTPHandler: litellm_params: dict, provider_config: "BaseBatchesConfig", headers: dict, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, logging_obj: "LiteLLMLoggingObj", _is_async: bool = False, - client: Optional[Union["HTTPHandler", "AsyncHTTPHandler"]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - model: Optional[str] = None, - ) -> Union["LiteLLMBatch", Coroutine[Any, Any, "LiteLLMBatch"]]: + client: Union["HTTPHandler", "AsyncHTTPHandler"] | None = None, + timeout: float | httpx.Timeout | None = None, + model: str | None = None, + ) -> Union["LiteLLMBatch", Coroutine[object, object, "LiteLLMBatch"]]: """ Creates a batch using provider-specific batch creation process """ @@ -3894,14 +3893,14 @@ class BaseLLMHTTPHandler: litellm_params: dict, provider_config: "BaseBatchesConfig", headers: dict, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, logging_obj: "LiteLLMLoggingObj", _is_async: bool = False, - client: Optional[Union["HTTPHandler", "AsyncHTTPHandler"]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - model: Optional[str] = None, - ) -> Union["LiteLLMBatch", Coroutine[Any, Any, "LiteLLMBatch"]]: + client: Union["HTTPHandler", "AsyncHTTPHandler"] | None = None, + timeout: float | httpx.Timeout | None = None, + model: str | None = None, + ) -> Union["LiteLLMBatch", Coroutine[object, object, "LiteLLMBatch"]]: """ Retrieve a batch using provider-specific configuration. """ @@ -3976,16 +3975,16 @@ class BaseLLMHTTPHandler: async def async_create_batch( self, - transformed_request: Union[bytes, str, dict], + transformed_request: bytes | str | dict, litellm_params: dict, provider_config: "BaseBatchesConfig", headers: dict, api_base: str, logging_obj: "LiteLLMLoggingObj", - client: Optional[Union["HTTPHandler", "AsyncHTTPHandler"]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + client: Union["HTTPHandler", "AsyncHTTPHandler"] | None = None, + timeout: float | httpx.Timeout | None = None, create_batch_data: Optional["CreateBatchRequest"] = None, - model: Optional[str] = None, + model: str | None = None, ): """ Async version of create_batch @@ -4055,16 +4054,16 @@ class BaseLLMHTTPHandler: async def async_retrieve_batch( self, - transformed_request: Union[bytes, str, dict], + transformed_request: bytes | str | dict, litellm_params: dict, provider_config: "BaseBatchesConfig", headers: dict, - api_base: Optional[str], + api_base: str | None, logging_obj: "LiteLLMLoggingObj", - client: Optional[Union["HTTPHandler", "AsyncHTTPHandler"]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - batch_id: Optional[str] = None, - model: Optional[str] = None, + client: Union["HTTPHandler", "AsyncHTTPHandler"] | None = None, + timeout: float | httpx.Timeout | None = None, + batch_id: str | None = None, + model: str | None = None, ): """ Async version of retrieve_batch @@ -4137,14 +4136,14 @@ class BaseLLMHTTPHandler: responses_api_provider_config: BaseResponsesAPIConfig, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str], - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + custom_llm_provider: str | None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, shared_session: Optional["ClientSession"] = None, - ) -> Union[ResponsesAPIResponse, Coroutine[Any, Any, ResponsesAPIResponse]]: + ) -> ResponsesAPIResponse | Coroutine[object, object, ResponsesAPIResponse]: """ Async version of the responses API handler. Uses async HTTP client to make requests. @@ -4217,11 +4216,11 @@ class BaseLLMHTTPHandler: responses_api_provider_config: BaseResponsesAPIConfig, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str], - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + custom_llm_provider: str | None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, shared_session: Optional["ClientSession"] = None, ) -> ResponsesAPIResponse: @@ -4290,17 +4289,17 @@ class BaseLLMHTTPHandler: model: str, input: Union[str, "ResponseInputParam"], responses_api_provider_config: BaseResponsesAPIConfig, - response_api_optional_request_params: Dict, + response_api_optional_request_params: dict, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str], - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + custom_llm_provider: str | None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, shared_session: Optional["ClientSession"] = None, - ) -> Union[ResponsesAPIResponse, Coroutine[Any, Any, ResponsesAPIResponse]]: + ) -> ResponsesAPIResponse | Coroutine[object, object, ResponsesAPIResponse]: """ Handler for the compact responses API. """ @@ -4357,7 +4356,7 @@ class BaseLLMHTTPHandler: api_key=litellm_params.api_key, model=model, ) - body_kwargs: Dict[str, Any] = {"data": signed_body} if signed_body is not None else {"json": data} + body_kwargs: dict[str, Any] = {"data": signed_body} if signed_body is not None else {"json": data} ## LOGGING logging_obj.pre_call( @@ -4389,14 +4388,14 @@ class BaseLLMHTTPHandler: model: str, input: Union[str, "ResponseInputParam"], responses_api_provider_config: BaseResponsesAPIConfig, - response_api_optional_request_params: Dict, + response_api_optional_request_params: dict, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str], - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + custom_llm_provider: str | None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, shared_session: Optional["ClientSession"] = None, ) -> ResponsesAPIResponse: @@ -4448,7 +4447,7 @@ class BaseLLMHTTPHandler: api_key=litellm_params.api_key, model=model, ) - body_kwargs: Dict[str, Any] = {"data": signed_body} if signed_body is not None else {"json": data} + body_kwargs: dict[str, Any] = {"data": signed_body} if signed_body is not None else {"json": data} ## LOGGING logging_obj.pre_call( @@ -4483,9 +4482,9 @@ class BaseLLMHTTPHandler: headers: dict, logging_obj: LiteLLMLoggingObj, _is_async: bool = False, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - ) -> Union[OpenAIFileObject, Coroutine[Any, Any, OpenAIFileObject]]: + client: HTTPHandler | AsyncHTTPHandler | None = None, + timeout: float | httpx.Timeout | None = None, + ) -> OpenAIFileObject | Coroutine[object, object, OpenAIFileObject]: """ Retrieve file metadata by ID """ @@ -4550,8 +4549,8 @@ class BaseLLMHTTPHandler: litellm_params: dict, headers: dict, logging_obj: LiteLLMLoggingObj, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + timeout: float | httpx.Timeout | None = None, ) -> OpenAIFileObject: """ Async retrieve file metadata by ID @@ -4607,9 +4606,9 @@ class BaseLLMHTTPHandler: headers: dict, logging_obj: LiteLLMLoggingObj, _is_async: bool = False, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - ) -> Union["FileDeleted", Coroutine[Any, Any, "FileDeleted"]]: + client: HTTPHandler | AsyncHTTPHandler | None = None, + timeout: float | httpx.Timeout | None = None, + ) -> Union["FileDeleted", Coroutine[object, object, "FileDeleted"]]: """ Delete a file by ID """ @@ -4674,8 +4673,8 @@ class BaseLLMHTTPHandler: litellm_params: dict, headers: dict, logging_obj: LiteLLMLoggingObj, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + timeout: float | httpx.Timeout | None = None, ) -> "FileDeleted": """ Async delete a file by ID @@ -4725,15 +4724,15 @@ class BaseLLMHTTPHandler: def list_files( self, - purpose: Optional[str], + purpose: str | None, provider_config: BaseFilesConfig, litellm_params: dict, headers: dict, logging_obj: LiteLLMLoggingObj, _is_async: bool = False, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - ) -> Union[List[OpenAIFileObject], Coroutine[Any, Any, List[OpenAIFileObject]]]: + client: HTTPHandler | AsyncHTTPHandler | None = None, + timeout: float | httpx.Timeout | None = None, + ) -> list[OpenAIFileObject] | Coroutine[object, object, list[OpenAIFileObject]]: """ List all files """ @@ -4793,14 +4792,14 @@ class BaseLLMHTTPHandler: async def async_list_files( self, - purpose: Optional[str], + purpose: str | None, provider_config: BaseFilesConfig, litellm_params: dict, headers: dict, logging_obj: LiteLLMLoggingObj, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - ) -> List[OpenAIFileObject]: + client: HTTPHandler | AsyncHTTPHandler | None = None, + timeout: float | httpx.Timeout | None = None, + ) -> list[OpenAIFileObject]: """ Async list all files """ @@ -4855,9 +4854,9 @@ class BaseLLMHTTPHandler: headers: dict, logging_obj: LiteLLMLoggingObj, _is_async: bool = False, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - ) -> Union["HttpxBinaryResponseContent", Coroutine[Any, Any, "HttpxBinaryResponseContent"]]: + client: HTTPHandler | AsyncHTTPHandler | None = None, + timeout: float | httpx.Timeout | None = None, + ) -> Union["HttpxBinaryResponseContent", Coroutine[object, object, "HttpxBinaryResponseContent"]]: """ Retrieve file content by ID """ @@ -4929,8 +4928,8 @@ class BaseLLMHTTPHandler: litellm_params: dict, headers: dict, logging_obj: LiteLLMLoggingObj, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + timeout: float | httpx.Timeout | None = None, ) -> "HttpxBinaryResponseContent": """ Async retrieve file content by ID @@ -4990,7 +4989,7 @@ class BaseLLMHTTPHandler: stream: bool, data: dict, fake_stream: bool, - ) -> Tuple[bool, dict]: + ) -> tuple[bool, dict]: """ Handles preparing a request when `fake_stream` is True. """ @@ -5001,14 +5000,14 @@ class BaseLLMHTTPHandler: return stream, data @staticmethod - def _get_agentic_loop_settings(kwargs: Dict) -> Tuple[int, int, List[str]]: + def _get_agentic_loop_settings(kwargs: dict) -> tuple[int, int, list[str]]: depth = int(kwargs.get("_agentic_loop_depth", 0) or 0) max_loops = int(kwargs.get("max_agentic_loops", 3) or 3) fingerprints = list(kwargs.get("_agentic_loop_fingerprints", []) or []) return depth, max(max_loops, 1), fingerprints @staticmethod - def _has_agentic_completion_hook(logging_obj: Any) -> bool: + def _has_agentic_completion_hook(logging_obj: LiteLLMLoggingObj) -> bool: """ True if any registered callback actually overrides ``async_should_run_agentic_loop`` (the gate every agentic hook goes @@ -5039,8 +5038,8 @@ class BaseLLMHTTPHandler: @staticmethod def _check_agentic_loop_safety( - tool_calls: Any, - fingerprints: List[str], + tool_calls: object, + fingerprints: list[str], depth: int, max_loops: int, model: str, @@ -5062,7 +5061,7 @@ class BaseLLMHTTPHandler: return fingerprint @staticmethod - def _fingerprint_agentic_tools(tools: Dict) -> str: + def _fingerprint_agentic_tools(tools: object) -> str: try: return json.dumps(tools, sort_keys=True, default=str) except Exception: @@ -5072,17 +5071,17 @@ class BaseLLMHTTPHandler: self, plan: AgenticLoopPlan, model: str, - messages: List[Dict], - anthropic_messages_optional_request_params: Dict, + messages: list[dict], + anthropic_messages_optional_request_params: dict, logging_obj: "LiteLLMLoggingObj", - kwargs: Dict, + kwargs: dict, depth: int, max_loops: int, - fingerprints: List[str], + fingerprints: list[str], fingerprint: str, stream: bool = False, - callback: Optional[Any] = None, - ) -> Any: + callback: Optional["CustomLogger"] = None, + ) -> AnthropicMessagesResponse | AsyncIterator[object]: from litellm.anthropic_interface import messages as anthropic_messages patch = plan.request_patch or AgenticLoopRequestPatch() @@ -5091,7 +5090,7 @@ class BaseLLMHTTPHandler: full_model_name = model if logging_obj is not None: - agentic_params = logging_obj.model_call_details.get("agentic_loop_params", {}) + agentic_params: Mapping[str, object] = logging_obj.model_call_details.get("agentic_loop_params", {}) full_model_name = cast(str, agentic_params.get("model", model)) optional_params = dict(anthropic_messages_optional_request_params) @@ -5101,7 +5100,7 @@ class BaseLLMHTTPHandler: max_tokens = patch.max_tokens if max_tokens is None: - max_tokens = cast(Optional[int], optional_params.pop("max_tokens", None)) + max_tokens = cast(int | None, optional_params.pop("max_tokens", None)) else: optional_params.pop("max_tokens", None) if max_tokens is None: @@ -5121,7 +5120,7 @@ class BaseLLMHTTPHandler: kwargs_for_followup["max_agentic_loops"] = max_loops kwargs_for_followup["_agentic_loop_fingerprints"] = fingerprints + [fingerprint] - response = await anthropic_messages.acreate( + response: AnthropicMessagesResponse | AsyncIterator[object] = await anthropic_messages.acreate( **{ "max_tokens": max_tokens, "messages": patch.messages, @@ -5160,8 +5159,8 @@ class BaseLLMHTTPHandler: max_loops: int, fingerprints: list[str], fingerprint: str, - callback: Any | None = None, - ) -> Any: + callback: Optional["CustomLogger"] = None, + ) -> ResponsesAPIResponse | BaseResponsesAPIStreamingIterator: patch = plan.request_patch or AgenticLoopRequestPatch() if patch.messages is None: raise ValueError("Agentic loop plan missing patched responses input") @@ -5192,7 +5191,7 @@ class BaseLLMHTTPHandler: kwargs_for_followup["_agentic_loop_fingerprints"] = fingerprints + [fingerprint] try: - response = await litellm.aresponses( + response: ResponsesAPIResponse | BaseResponsesAPIStreamingIterator = await litellm.aresponses( model=patch.model or model, input=patch.messages, **optional_params, @@ -5227,7 +5226,7 @@ class BaseLLMHTTPHandler: @staticmethod async def _run_agentic_loop_cleanup( - callback: Any, + callback: "CustomLogger", plan: AgenticLoopPlan, kwargs: dict, logging_obj: "LiteLLMLoggingObj", @@ -5248,10 +5247,10 @@ class BaseLLMHTTPHandler: self, result: Any, model: str, - responses_api_provider_config: Any, + responses_api_provider_config: BaseResponsesAPIConfig, logging_obj: "LiteLLMLoggingObj", custom_llm_provider: str, - ) -> Any: + ) -> MockResponsesAPIStreamingIterator: """ Wrap a completed responses result as a synthetic stream. @@ -5278,13 +5277,13 @@ class BaseLLMHTTPHandler: self, plan: AgenticLoopPlan, model: str, - messages: List[Dict], - optional_params: Dict, - kwargs: Dict, + messages: list[dict], + optional_params: dict, + kwargs: dict, custom_llm_provider: str, depth: int, max_loops: int, - fingerprints: List[str], + fingerprints: list[str], fingerprint: str, ) -> Any: patch = plan.request_patch or AgenticLoopRequestPatch() @@ -5330,10 +5329,10 @@ class BaseLLMHTTPHandler: def _maybe_wrap_in_fake_stream( self, - response: Any, + response: _ResponseT, logging_obj: Optional["LiteLLMLoggingObj"], api_surface: str, - ) -> Any: + ) -> Union[_ResponseT, "FakeAnthropicMessagesStreamIterator"]: """ If the original request was streaming but converted to non-streaming for WebSearch interception, wrap the dict response in a FakeAnthropicMessagesStreamIterator. @@ -5371,15 +5370,15 @@ class BaseLLMHTTPHandler: self, response: Any, model: str, - messages: List[Dict], + messages: list[dict], anthropic_messages_provider_config: "BaseAnthropicMessagesConfig", - anthropic_messages_optional_request_params: Dict, + anthropic_messages_optional_request_params: dict, logging_obj: "LiteLLMLoggingObj", stream: bool, custom_llm_provider: str, - kwargs: Dict, + kwargs: dict, api_surface: str = "anthropic_messages", - ) -> Optional[Any]: + ) -> Any | None: """ Call agentic completion hooks for all custom loggers (Anthropic Messages API). @@ -5402,7 +5401,7 @@ class BaseLLMHTTPHandler: continue should_run: bool = False - tool_calls: Any = None + tool_calls: object = None try: # First: Check if agentic loop should run. Wrap in try/except # to shield from buggy user callbacks — a callback crash should @@ -5449,7 +5448,7 @@ class BaseLLMHTTPHandler: callback.__class__.async_build_agentic_loop_plan is not CustomLogger.async_build_agentic_loop_plan ) if not build_plan_overridden: - agentic_result = await callback.async_run_agentic_loop( + agentic_result: object = await callback.async_run_agentic_loop( tools=tool_calls, model=model, messages=messages, @@ -5542,13 +5541,13 @@ class BaseLLMHTTPHandler: self, response: Any, model: str, - messages: List[Dict], - optional_params: Dict, + messages: list[dict], + optional_params: dict, logging_obj: "LiteLLMLoggingObj", stream: bool, custom_llm_provider: str, - kwargs: Dict, - ) -> Optional[Any]: + kwargs: dict, + ) -> Any | None: """ Call agentic chat completion hooks for all custom loggers (Chat Completions API). @@ -5571,7 +5570,7 @@ class BaseLLMHTTPHandler: continue should_run: bool = False - tool_calls: Any = None + tool_calls: object = None try: ( should_run, @@ -5660,9 +5659,7 @@ class BaseLLMHTTPHandler: fingerprint=fingerprint, ) except Exception as e: - verbose_logger.exception( - f"LiteLLM.AgenticHookError: Exception in chat completion agentic hooks: {str(e)}" - ) + verbose_logger.exception(f"LiteLLM.AgenticHookError: Exception in chat completion agentic hooks: {e!s}") # Check if we need to convert response to fake stream for chat completions # This happens when: @@ -5750,7 +5747,7 @@ class BaseLLMHTTPHandler: ) @staticmethod - def _append_query_params(url: str, query_params: Optional[RealtimeQueryParams]) -> str: + def _append_query_params(url: str, query_params: RealtimeQueryParams | None) -> str: """Append query_params to url, skipping keys already present in the URL.""" if not query_params: return url @@ -5795,7 +5792,7 @@ class BaseLLMHTTPHandler: ) if exc is not None ) - last_exc: Optional[BaseException] = None + last_exc: BaseException | None = None for _ in range(max_attempts): try: return await websockets_module.connect( @@ -5823,13 +5820,13 @@ class BaseLLMHTTPHandler: logging_obj: LiteLLMLoggingObj, provider_config: BaseRealtimeConfig, headers: dict, - api_base: Optional[str] = None, - api_key: Optional[str] = None, - client: Optional[Any] = None, - timeout: Optional[float] = None, - user_api_key_dict: Optional[Any] = None, - litellm_metadata: Optional[Dict[str, Any]] = None, - query_params: Optional[RealtimeQueryParams] = None, + api_base: str | None = None, + api_key: str | None = None, + client: Any | None = None, + timeout: float | None = None, + user_api_key_dict: Any | None = None, + litellm_metadata: dict[str, object] | None = None, + query_params: RealtimeQueryParams | None = None, ): import websockets from websockets.asyncio.client import ClientConnection @@ -5850,7 +5847,7 @@ class BaseLLMHTTPHandler: ssl_context.verify_mode = ssl.CERT_NONE backend_ws = await self._open_realtime_backend_ws(websockets, url, headers, ssl_context) async with backend_ws: - _request_data: Dict[str, Any] = {} + _request_data: dict[str, Any] = {} if litellm_metadata: _request_data["litellm_metadata"] = litellm_metadata realtime_streaming = RealTimeStreaming( @@ -5872,7 +5869,7 @@ class BaseLLMHTTPHandler: # auto-response disable can be folded into this one setup: Gemini # rejects a second setup, so a follow-up disable would be dropped # and the guardrail bypassed. - _session_config: Optional[str] = None + _session_config: str | None = None if provider_config.requires_session_configuration(): _session_config = provider_config.session_configuration_request(model) if _session_config: @@ -5909,7 +5906,7 @@ class BaseLLMHTTPHandler: except Exception as e: verbose_logger.exception(f"Error connecting to backend: {e}") try: - await websocket.close(code=1011, reason=_redact_string(f"Internal server error: {str(e)}")) + await websocket.close(code=1011, reason=_redact_string(f"Internal server error: {e!s}")) except RuntimeError as close_error: if "already completed" in str(close_error) or "websocket.close" in str(close_error): # The WebSocket is already closed or the response is completed, so we can ignore this error @@ -5922,14 +5919,14 @@ class BaseLLMHTTPHandler: self, api_base: str, api_key: str, - request_data: Dict[str, Any], + request_data: dict[str, Any], logging_obj: LiteLLMLoggingObj, - timeout: Union[float, httpx.Timeout], - provider_config: Optional[Any] = None, - model: Optional[str] = None, - extra_headers: Optional[Dict[str, Any]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - api_version: Optional[str] = None, + timeout: float | httpx.Timeout, + provider_config: Any | None = None, + model: str | None = None, + extra_headers: dict[str, object] | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + api_version: str | None = None, ) -> httpx.Response: """ Forward POST /v1/realtime/client_secrets to upstream provider. @@ -5955,14 +5952,14 @@ class BaseLLMHTTPHandler: self, api_base: str, api_key: str, - request_data: Dict[str, Any], + request_data: dict[str, Any], logging_obj: LiteLLMLoggingObj, - timeout: Union[float, httpx.Timeout], - provider_config: Optional[Any] = None, - model: Optional[str] = None, - extra_headers: Optional[Dict[str, Any]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - api_version: Optional[str] = None, + timeout: float | httpx.Timeout, + provider_config: Any | None = None, + model: str | None = None, + extra_headers: dict[str, object] | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + api_version: str | None = None, ) -> httpx.Response: """Forward POST /v1/realtime/transcription_sessions to upstream provider.""" return await self._async_realtime_session_post( @@ -5984,14 +5981,14 @@ class BaseLLMHTTPHandler: endpoint: Literal["client_secrets", "transcription_sessions"], api_base: str, api_key: str, - request_data: Dict[str, Any], + request_data: dict[str, Any], logging_obj: LiteLLMLoggingObj, - timeout: Union[float, httpx.Timeout], - provider_config: Optional[Any] = None, - model: Optional[str] = None, - extra_headers: Optional[Dict[str, Any]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - api_version: Optional[str] = None, + timeout: float | httpx.Timeout, + provider_config: Any | None = None, + model: str | None = None, + extra_headers: dict[str, object] | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + api_version: str | None = None, ) -> httpx.Response: """ Shared POST flow for the realtime HTTP session endpoints @@ -6014,7 +6011,7 @@ class BaseLLMHTTPHandler: ) else: url = provider_config.get_complete_url(api_base=api_base, model=model or "", api_version=api_version) - headers: Dict[str, Any] = provider_config.validate_environment( + headers: dict[str, Any] = provider_config.validate_environment( headers={}, model=model or "", api_key=api_key ) else: @@ -6058,13 +6055,13 @@ class BaseLLMHTTPHandler: openai_ephemeral_key: str, sdp_body: bytes, logging_obj: LiteLLMLoggingObj, - timeout: Union[float, httpx.Timeout], - provider_config: Optional[Any] = None, - model: Optional[str] = None, - session_config: Optional[Dict[str, Any]] = None, - extra_headers: Optional[Dict[str, Any]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - api_version: Optional[str] = None, + timeout: float | httpx.Timeout, + provider_config: Any | None = None, + model: str | None = None, + session_config: dict[str, object] | None = None, + extra_headers: dict[str, object] | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + api_version: str | None = None, ) -> httpx.Response: """ Forward POST /v1/realtime/calls (SDP exchange) to upstream provider. @@ -6085,7 +6082,7 @@ class BaseLLMHTTPHandler: if provider_config is not None: url = provider_config.get_realtime_calls_url(api_base=api_base, model=model or "", api_version=api_version) - headers: Dict[str, Any] = provider_config.get_realtime_calls_headers(ephemeral_key=openai_ephemeral_key) + headers: dict[str, Any] = provider_config.get_realtime_calls_headers(ephemeral_key=openai_ephemeral_key) else: url = f"{api_base.rstrip('/')}/v1/realtime/calls" headers = { @@ -6139,14 +6136,14 @@ class BaseLLMHTTPHandler: model: str, websocket: Any, logging_obj: LiteLLMLoggingObj, - responses_api_provider_config: Optional[BaseResponsesAPIConfig], - api_base: Optional[str] = None, - api_key: Optional[str] = None, - timeout: Optional[float] = None, - user_api_key_dict: Optional[Any] = None, - litellm_metadata: Optional[Dict[str, Any]] = None, - custom_llm_provider: Optional[str] = None, - first_message: Optional[str] = None, + responses_api_provider_config: BaseResponsesAPIConfig | None, + api_base: str | None = None, + api_key: str | None = None, + timeout: float | None = None, + user_api_key_dict: Any | None = None, + litellm_metadata: dict[str, object] | None = None, + custom_llm_provider: str | None = None, + first_message: str | None = None, **kwargs: Any, ): """ @@ -6184,10 +6181,12 @@ class BaseLLMHTTPHandler: import websockets from websockets.asyncio.client import ClientConnection - litellm_params = GenericLiteLLMParams( - api_base=api_base, - api_key=api_key, - **kwargs, + litellm_params = GenericLiteLLMParams.model_validate( + { + "api_base": api_base, + "api_key": api_key, + **kwargs, + } ) headers = responses_api_provider_config.validate_environment( headers={}, @@ -6251,7 +6250,7 @@ class BaseLLMHTTPHandler: yield backend async with _backend_connection() as backend_ws: - _request_data: Dict[str, Any] = {} + _request_data: dict[str, Any] = {} if litellm_metadata: _request_data["litellm_metadata"] = litellm_metadata @@ -6304,7 +6303,7 @@ class BaseLLMHTTPHandler: except Exception as e: verbose_logger.exception(f"Error in responses WS: {e}") try: - await websocket.close(code=1011, reason=_redact_string(f"Internal server error: {str(e)}")) + await websocket.close(code=1011, reason=_redact_string(f"Internal server error: {e!s}")) except RuntimeError as close_error: if "already completed" in str(close_error) or "websocket.close" in str(close_error): pass @@ -6315,23 +6314,20 @@ class BaseLLMHTTPHandler: self, model: str, image: Any, - prompt: Optional[str], + prompt: str | None, image_edit_provider_config: BaseImageEditConfig, - image_edit_optional_request_params: Dict, + image_edit_optional_request_params: dict, custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - timeout: Union[float, httpx.Timeout], - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + timeout: float | httpx.Timeout, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, fake_stream: bool = False, - litellm_metadata: Optional[Dict[str, Any]] = None, - ) -> Union[ - ImageResponse, - Coroutine[Any, Any, ImageResponse], - ]: + litellm_metadata: dict[str, object] | None = None, + ) -> ImageResponse | Coroutine[object, object, ImageResponse]: """ Handles image edit requests. @@ -6435,18 +6431,18 @@ class BaseLLMHTTPHandler: self, model: str, image: FileTypes, - prompt: Optional[str], + prompt: str | None, image_edit_provider_config: BaseImageEditConfig, - image_edit_optional_request_params: Dict, + image_edit_optional_request_params: dict, custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - timeout: Union[float, httpx.Timeout], - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + timeout: float | httpx.Timeout, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, fake_stream: bool = False, - litellm_metadata: Optional[Dict[str, Any]] = None, + litellm_metadata: dict[str, object] | None = None, ) -> ImageResponse: """ Async version of the image edit handler. @@ -6535,22 +6531,19 @@ class BaseLLMHTTPHandler: model: str, prompt: str, image_generation_provider_config: BaseImageGenerationConfig, - image_generation_optional_request_params: Dict, + image_generation_optional_request_params: dict, custom_llm_provider: str, - litellm_params: Dict, + litellm_params: dict, logging_obj: LiteLLMLoggingObj, - timeout: Union[float, httpx.Timeout], - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + timeout: float | httpx.Timeout, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, fake_stream: bool = False, - litellm_metadata: Optional[Dict[str, Any]] = None, - api_key: Optional[str] = None, - ) -> Union[ - ImageResponse, - Coroutine[Any, Any, ImageResponse], - ]: + litellm_metadata: dict[str, object] | None = None, + api_key: str | None = None, + ) -> ImageResponse | Coroutine[object, object, ImageResponse]: """ Handles image generation requests. When _is_async=True, returns a coroutine instead of making the call directly. @@ -6662,17 +6655,17 @@ class BaseLLMHTTPHandler: model: str, prompt: str, image_generation_provider_config: BaseImageGenerationConfig, - image_generation_optional_request_params: Dict, + image_generation_optional_request_params: dict, custom_llm_provider: str, - litellm_params: Dict, + litellm_params: dict, logging_obj: LiteLLMLoggingObj, - timeout: Union[float, httpx.Timeout], - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + timeout: float | httpx.Timeout, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, fake_stream: bool = False, - litellm_metadata: Optional[Dict[str, Any]] = None, - api_key: Optional[str] = None, + litellm_metadata: dict[str, object] | None = None, + api_key: str | None = None, ) -> ImageResponse: """ Async version of the image generation handler. @@ -6770,22 +6763,19 @@ class BaseLLMHTTPHandler: model: str, prompt: str, video_generation_provider_config: BaseVideoConfig, - video_generation_optional_request_params: Dict, + video_generation_optional_request_params: dict, custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - timeout: Union[float, httpx.Timeout], - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + timeout: float | httpx.Timeout, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, fake_stream: bool = False, - litellm_metadata: Optional[Dict[str, Any]] = None, - api_key: Optional[str] = None, - ) -> Union[ - VideoObject, - Coroutine[Any, Any, VideoObject], - ]: + litellm_metadata: dict[str, object] | None = None, + api_key: str | None = None, + ) -> VideoObject | Coroutine[object, object, VideoObject]: """ Handles video generation requests. When _is_async=True, returns a coroutine instead of making the call directly. @@ -6894,17 +6884,17 @@ class BaseLLMHTTPHandler: model: str, prompt: str, video_generation_provider_config: "BaseVideoConfig", - video_generation_optional_request_params: Dict, + video_generation_optional_request_params: dict, custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - timeout: Union[float, httpx.Timeout], - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + timeout: float | httpx.Timeout, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, fake_stream: bool = False, - litellm_metadata: Optional[Dict[str, Any]] = None, - api_key: Optional[str] = None, + litellm_metadata: dict[str, object] | None = None, + api_key: str | None = None, ) -> VideoObject: """ Async version of the video generation handler. @@ -6998,13 +6988,13 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - timeout: Union[float, httpx.Timeout], - extra_headers: Optional[Dict[str, Any]] = None, - api_key: Optional[str] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + timeout: float | httpx.Timeout, + extra_headers: dict[str, object] | None = None, + api_key: str | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, - variant: Optional[str] = None, - ) -> Union[bytes, Coroutine[Any, Any, bytes]]: + variant: str | None = None, + ) -> bytes | Coroutine[object, object, bytes]: """ Handle video content download requests. """ @@ -7088,11 +7078,11 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - timeout: Union[float, httpx.Timeout], - extra_headers: Optional[Dict[str, Any]] = None, - api_key: Optional[str] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - variant: Optional[str] = None, + timeout: float | httpx.Timeout, + extra_headers: dict[str, object] | None = None, + api_key: str | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + variant: str | None = None, ) -> bytes: """ Async version of the video content download handler. @@ -7167,12 +7157,12 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params, logging_obj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[float] = None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | None = None, _is_async: bool = False, client=None, - api_key: Optional[str] = None, + api_key: str | None = None, ): """ Handler for video remix requests. @@ -7266,11 +7256,11 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params, logging_obj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[float] = None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | None = None, client=None, - api_key: Optional[str] = None, + api_key: str | None = None, ): """ Async version of the video remix handler. @@ -7349,11 +7339,11 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params, logging_obj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[float] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | None = None, _is_async: bool = False, client=None, - api_key: Optional[str] = None, + api_key: str | None = None, ): if _is_async: return self.async_video_create_character_handler( @@ -7433,10 +7423,10 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params, logging_obj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[float] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | None = None, client=None, - api_key: Optional[str] = None, + api_key: str | None = None, ): if client is None or not isinstance(client, AsyncHTTPHandler): async_httpx_client = get_async_httpx_client( @@ -7504,11 +7494,11 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params, logging_obj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[float] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | None = None, _is_async: bool = False, client=None, - api_key: Optional[str] = None, + api_key: str | None = None, ): if _is_async: return self.async_video_get_character_handler( @@ -7573,10 +7563,10 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params, logging_obj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[float] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | None = None, client=None, - api_key: Optional[str] = None, + api_key: str | None = None, ): if client is None or not isinstance(client, AsyncHTTPHandler): async_httpx_client = get_async_httpx_client( @@ -7632,12 +7622,12 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params, logging_obj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[float] = None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | None = None, _is_async: bool = False, client=None, - api_key: Optional[str] = None, + api_key: str | None = None, ): if _is_async: return self.async_video_edit_handler( @@ -7741,11 +7731,11 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params, logging_obj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[float] = None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | None = None, client=None, - api_key: Optional[str] = None, + api_key: str | None = None, ): if client is None or not isinstance(client, AsyncHTTPHandler): async_httpx_client = get_async_httpx_client( @@ -7838,12 +7828,12 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params, logging_obj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[float] = None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | None = None, _is_async: bool = False, client=None, - api_key: Optional[str] = None, + api_key: str | None = None, ): if _is_async: return self.async_video_extension_handler( @@ -7927,11 +7917,11 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params, logging_obj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[float] = None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | None = None, client=None, - api_key: Optional[str] = None, + api_key: str | None = None, ): if client is None or not isinstance(client, AsyncHTTPHandler): async_httpx_client = get_async_httpx_client( @@ -7995,19 +7985,19 @@ class BaseLLMHTTPHandler: def video_list_handler( self, - after: Optional[str], - limit: Optional[int], - order: Optional[str], + after: str | None, + limit: int | None, + order: str | None, video_list_provider_config, custom_llm_provider: str, litellm_params, logging_obj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Optional[float] = None, + extra_headers: dict[str, object] | None = None, + extra_query: dict[str, object] | None = None, + timeout: float | None = None, _is_async: bool = False, client=None, - api_key: Optional[str] = None, + api_key: str | None = None, ): """ Handler for video list requests. @@ -8049,18 +8039,18 @@ class BaseLLMHTTPHandler: async def async_video_list_handler( self, - after: Optional[str], - limit: Optional[int], - order: Optional[str], + after: str | None, + limit: int | None, + order: str | None, video_list_provider_config: BaseVideoConfig, custom_llm_provider: str, litellm_params, logging_obj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Optional[float] = None, + extra_headers: dict[str, object] | None = None, + extra_query: dict[str, object] | None = None, + timeout: float | None = None, client=None, - api_key: Optional[str] = None, + api_key: str | None = None, ): """ Async version of the video list handler. @@ -8137,10 +8127,10 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params, logging_obj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[float] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | None = None, client=None, - api_key: Optional[str] = None, + api_key: str | None = None, ): """ Async version of the video delete handler. @@ -8213,12 +8203,12 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params, logging_obj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[float] = None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | None = None, _is_async: bool = False, client=None, - api_key: Optional[str] = None, + api_key: str | None = None, ): """ Handler for video status requests. @@ -8318,11 +8308,11 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params, logging_obj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[float] = None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | None = None, client=None, - api_key: Optional[str] = None, + api_key: str | None = None, ): """ Async version of the video status handler. @@ -8404,15 +8394,15 @@ class BaseLLMHTTPHandler: def container_create_handler( self, name: str, - container_create_request_params: Dict, + container_create_request_params: dict, container_provider_config: "BaseContainerConfig", litellm_params: GenericLiteLLMParams, logging_obj: "LiteLLMLoggingObj", - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Union[float, httpx.Timeout] = 600, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout = 600, _is_async: bool = False, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - ) -> Union["ContainerObject", Coroutine[Any, Any, "ContainerObject"]]: + client: HTTPHandler | AsyncHTTPHandler | None = None, + ) -> Union["ContainerObject", Coroutine[object, object, "ContainerObject"]]: if _is_async: # Return the async coroutine if called with _is_async=True return self.async_container_create_handler( @@ -8491,13 +8481,13 @@ class BaseLLMHTTPHandler: async def async_container_create_handler( self, name: str, - container_create_request_params: Dict, + container_create_request_params: dict, container_provider_config: "BaseContainerConfig", litellm_params: GenericLiteLLMParams, logging_obj: "LiteLLMLoggingObj", - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Union[float, httpx.Timeout] = 600, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout = 600, + client: HTTPHandler | AsyncHTTPHandler | None = None, ) -> "ContainerObject": # For async calls, use async HTTP client if client is None or not isinstance(client, AsyncHTTPHandler): @@ -8569,15 +8559,15 @@ class BaseLLMHTTPHandler: container_provider_config: "BaseContainerConfig", litellm_params: GenericLiteLLMParams, logging_obj: "LiteLLMLoggingObj", - after: Optional[str] = None, - limit: Optional[int] = None, - order: Optional[str] = None, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Union[float, httpx.Timeout] = 600, + after: str | None = None, + limit: int | None = None, + order: str | None = None, + extra_headers: dict[str, object] | None = None, + extra_query: dict[str, object] | None = None, + timeout: float | httpx.Timeout = 600, _is_async: bool = False, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - ) -> Union["ContainerListResponse", Coroutine[Any, Any, "ContainerListResponse"]]: + client: HTTPHandler | AsyncHTTPHandler | None = None, + ) -> Union["ContainerListResponse", Coroutine[object, object, "ContainerListResponse"]]: if _is_async: # Return the async coroutine if called with _is_async=True return self.async_container_list_handler( @@ -8659,13 +8649,13 @@ class BaseLLMHTTPHandler: container_provider_config: "BaseContainerConfig", litellm_params: GenericLiteLLMParams, logging_obj: "LiteLLMLoggingObj", - after: Optional[str] = None, - limit: Optional[int] = None, - order: Optional[str] = None, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Union[float, httpx.Timeout] = 600, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + after: str | None = None, + limit: int | None = None, + order: str | None = None, + extra_headers: dict[str, object] | None = None, + extra_query: dict[str, object] | None = None, + timeout: float | httpx.Timeout = 600, + client: HTTPHandler | AsyncHTTPHandler | None = None, ) -> "ContainerListResponse": # For async calls, use async HTTP client if client is None or not isinstance(client, AsyncHTTPHandler): @@ -8737,12 +8727,12 @@ class BaseLLMHTTPHandler: container_provider_config: "BaseContainerConfig", litellm_params: GenericLiteLLMParams, logging_obj: "LiteLLMLoggingObj", - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Union[float, httpx.Timeout] = 600, + extra_headers: dict[str, object] | None = None, + extra_query: dict[str, object] | None = None, + timeout: float | httpx.Timeout = 600, _is_async: bool = False, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - ) -> Union["ContainerObject", Coroutine[Any, Any, "ContainerObject"]]: + client: HTTPHandler | AsyncHTTPHandler | None = None, + ) -> Union["ContainerObject", Coroutine[object, object, "ContainerObject"]]: if _is_async: # Return the async coroutine if called with _is_async=True return self.async_container_retrieve_handler( @@ -8825,10 +8815,10 @@ class BaseLLMHTTPHandler: container_provider_config: "BaseContainerConfig", litellm_params: GenericLiteLLMParams, logging_obj: "LiteLLMLoggingObj", - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Union[float, httpx.Timeout] = 600, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + extra_query: dict[str, object] | None = None, + timeout: float | httpx.Timeout = 600, + client: HTTPHandler | AsyncHTTPHandler | None = None, ) -> "ContainerObject": # For async calls, use async HTTP client if client is None or not isinstance(client, AsyncHTTPHandler): @@ -8902,12 +8892,12 @@ class BaseLLMHTTPHandler: container_provider_config: "BaseContainerConfig", litellm_params: GenericLiteLLMParams, logging_obj: "LiteLLMLoggingObj", - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Union[float, httpx.Timeout] = 600, + extra_headers: dict[str, object] | None = None, + extra_query: dict[str, object] | None = None, + timeout: float | httpx.Timeout = 600, _is_async: bool = False, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - ) -> Union["DeleteContainerResult", Coroutine[Any, Any, "DeleteContainerResult"]]: + client: HTTPHandler | AsyncHTTPHandler | None = None, + ) -> Union["DeleteContainerResult", Coroutine[object, object, "DeleteContainerResult"]]: if _is_async: # Return the async coroutine if called with _is_async=True return self.async_container_delete_handler( @@ -8990,10 +8980,10 @@ class BaseLLMHTTPHandler: container_provider_config: "BaseContainerConfig", litellm_params: GenericLiteLLMParams, logging_obj: "LiteLLMLoggingObj", - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Union[float, httpx.Timeout] = 600, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + extra_query: dict[str, object] | None = None, + timeout: float | httpx.Timeout = 600, + client: HTTPHandler | AsyncHTTPHandler | None = None, ) -> "DeleteContainerResult": # For async calls, use async HTTP client if client is None or not isinstance(client, AsyncHTTPHandler): @@ -9067,15 +9057,15 @@ class BaseLLMHTTPHandler: container_provider_config: "BaseContainerConfig", litellm_params: GenericLiteLLMParams, logging_obj: "LiteLLMLoggingObj", - after: Optional[str] = None, - limit: Optional[int] = None, - order: Optional[str] = None, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Union[float, httpx.Timeout] = 600, + after: str | None = None, + limit: int | None = None, + order: str | None = None, + extra_headers: dict[str, object] | None = None, + extra_query: dict[str, object] | None = None, + timeout: float | httpx.Timeout = 600, _is_async: bool = False, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - ) -> Union["ContainerFileListResponse", Coroutine[Any, Any, "ContainerFileListResponse"]]: + client: HTTPHandler | AsyncHTTPHandler | None = None, + ) -> Union["ContainerFileListResponse", Coroutine[object, object, "ContainerFileListResponse"]]: if _is_async: return self.async_container_file_list_handler( container_id=container_id, @@ -9159,13 +9149,13 @@ class BaseLLMHTTPHandler: container_provider_config: "BaseContainerConfig", litellm_params: GenericLiteLLMParams, logging_obj: "LiteLLMLoggingObj", - after: Optional[str] = None, - limit: Optional[int] = None, - order: Optional[str] = None, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Union[float, httpx.Timeout] = 600, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + after: str | None = None, + limit: int | None = None, + order: str | None = None, + extra_headers: dict[str, object] | None = None, + extra_query: dict[str, object] | None = None, + timeout: float | httpx.Timeout = 600, + client: HTTPHandler | AsyncHTTPHandler | None = None, ) -> "ContainerFileListResponse": # For async calls, use async HTTP client if client is None or not isinstance(client, AsyncHTTPHandler): @@ -9239,11 +9229,11 @@ class BaseLLMHTTPHandler: container_provider_config: "BaseContainerConfig", litellm_params: GenericLiteLLMParams, logging_obj: "LiteLLMLoggingObj", - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Union[float, httpx.Timeout] = 600, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout = 600, _is_async: bool = False, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - ) -> Union[bytes, Coroutine[Any, Any, bytes]]: + client: HTTPHandler | AsyncHTTPHandler | None = None, + ) -> bytes | Coroutine[object, object, bytes]: if _is_async: return self.async_container_file_content_handler( container_id=container_id, @@ -9325,9 +9315,9 @@ class BaseLLMHTTPHandler: container_provider_config: "BaseContainerConfig", litellm_params: GenericLiteLLMParams, logging_obj: "LiteLLMLoggingObj", - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Union[float, httpx.Timeout] = 600, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout = 600, + client: HTTPHandler | AsyncHTTPHandler | None = None, ) -> bytes: # For async calls, use async HTTP client if client is None or not isinstance(client, AsyncHTTPHandler): @@ -9398,16 +9388,16 @@ class BaseLLMHTTPHandler: async def async_vector_store_search_handler( self, vector_store_id: str, - query: Union[str, List[str]], + query: str | list[str], vector_store_search_optional_params: VectorStoreSearchOptionalRequestParams, vector_store_provider_config: BaseVectorStoreConfig, custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, ) -> VectorStoreSearchResponse: if client is None or not isinstance(client, AsyncHTTPHandler): @@ -9457,7 +9447,7 @@ class BaseLLMHTTPHandler: litellm_params=dict(litellm_params), extra_body=extra_body, ) - all_optional_params: Dict[str, Any] = dict(litellm_params) + all_optional_params: dict[str, Any] = dict(litellm_params) all_optional_params.update(vector_store_search_optional_params or {}) headers, signed_json_body = vector_store_provider_config.sign_request( headers=headers, @@ -9496,18 +9486,18 @@ class BaseLLMHTTPHandler: def vector_store_search_handler( self, vector_store_id: str, - query: Union[str, List[str]], + query: str | list[str], vector_store_search_optional_params: VectorStoreSearchOptionalRequestParams, vector_store_provider_config: BaseVectorStoreConfig, custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, - ) -> Union[VectorStoreSearchResponse, Coroutine[Any, Any, VectorStoreSearchResponse]]: + ) -> VectorStoreSearchResponse | Coroutine[object, object, VectorStoreSearchResponse]: if _is_async: return self.async_vector_store_search_handler( vector_store_id=vector_store_id, @@ -9553,7 +9543,7 @@ class BaseLLMHTTPHandler: extra_body=extra_body, ) - all_optional_params: Dict[str, Any] = dict(litellm_params) + all_optional_params: dict[str, Any] = dict(litellm_params) all_optional_params.update(vector_store_search_optional_params or {}) headers, signed_json_body = vector_store_provider_config.sign_request( @@ -9596,10 +9586,10 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, ) -> VectorStoreCreateResponse: if client is None or not isinstance(client, AsyncHTTPHandler): @@ -9656,12 +9646,12 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, - ) -> Union[VectorStoreCreateResponse, Coroutine[Any, Any, VectorStoreCreateResponse]]: + ) -> VectorStoreCreateResponse | Coroutine[object, object, VectorStoreCreateResponse]: if _is_async: return self.async_vector_store_create_handler( vector_store_create_optional_params=vector_store_create_optional_params, @@ -9726,10 +9716,10 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, ) -> VectorStoreCreateResponse: if client is None or not isinstance(client, AsyncHTTPHandler): async_httpx_client = get_async_httpx_client( @@ -9779,12 +9769,12 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, - ) -> Union[VectorStoreCreateResponse, Coroutine[Any, Any, VectorStoreCreateResponse]]: + ) -> VectorStoreCreateResponse | Coroutine[object, object, VectorStoreCreateResponse]: if _is_async: return self.async_vector_store_retrieve_handler( vector_store_id=vector_store_id, @@ -9838,18 +9828,18 @@ class BaseLLMHTTPHandler: async def async_vector_store_list_handler( self, - after: Optional[str], - before: Optional[str], - limit: Optional[int], - order: Optional[str], + after: str | None, + before: str | None, + limit: int | None, + order: str | None, vector_store_provider_config: BaseVectorStoreConfig, custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, ): if client is None or not isinstance(client, AsyncHTTPHandler): async_httpx_client = get_async_httpx_client( @@ -9873,7 +9863,7 @@ class BaseLLMHTTPHandler: url = api_base - params: Dict[str, Any] = {} + params: dict[str, Any] = {} if after is not None: params["after"] = after if before is not None: @@ -9902,18 +9892,18 @@ class BaseLLMHTTPHandler: def vector_store_list_handler( self, - after: Optional[str], - before: Optional[str], - limit: Optional[int], - order: Optional[str], + after: str | None, + before: str | None, + limit: int | None, + order: str | None, vector_store_provider_config: BaseVectorStoreConfig, custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, ): if _is_async: @@ -9951,7 +9941,7 @@ class BaseLLMHTTPHandler: url = api_base - params: Dict[str, Any] = {} + params: dict[str, Any] = {} if after is not None: params["after"] = after if before is not None: @@ -9986,10 +9976,10 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, ) -> VectorStoreCreateResponse: if client is None or not isinstance(client, AsyncHTTPHandler): async_httpx_client = get_async_httpx_client( @@ -10014,7 +10004,7 @@ class BaseLLMHTTPHandler: encoded_vector_store_id = encode_url_path_segment(vector_store_id, field_name="vector_store_id") url = f"{api_base}/{encoded_vector_store_id}" - request_body: Dict[str, Any] = dict(vector_store_update_optional_params) + request_body: dict[str, Any] = dict(vector_store_update_optional_params) # Clean metadata to only include string values (OpenAI requirement) if "metadata" in request_body and request_body["metadata"] is not None: @@ -10052,12 +10042,12 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, - ) -> Union[VectorStoreCreateResponse, Coroutine[Any, Any, VectorStoreCreateResponse]]: + ) -> VectorStoreCreateResponse | Coroutine[object, object, VectorStoreCreateResponse]: if _is_async: return self.async_vector_store_update_handler( vector_store_id=vector_store_id, @@ -10092,7 +10082,7 @@ class BaseLLMHTTPHandler: encoded_vector_store_id = encode_url_path_segment(vector_store_id, field_name="vector_store_id") url = f"{api_base}/{encoded_vector_store_id}" - request_body: Dict[str, Any] = dict(vector_store_update_optional_params) + request_body: dict[str, Any] = dict(vector_store_update_optional_params) # Clean metadata to only include string values (OpenAI requirement) if "metadata" in request_body and request_body["metadata"] is not None: @@ -10129,10 +10119,10 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, ): if client is None or not isinstance(client, AsyncHTTPHandler): async_httpx_client = get_async_httpx_client( @@ -10180,10 +10170,10 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, ): if _is_async: @@ -10247,10 +10237,10 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, ) -> VectorStoreFileObject: if client is None or not isinstance(client, AsyncHTTPHandler): async_httpx_client = get_async_httpx_client( @@ -10312,12 +10302,12 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, - ) -> Union[VectorStoreFileObject, Coroutine[Any, Any, VectorStoreFileObject]]: + ) -> VectorStoreFileObject | Coroutine[object, object, VectorStoreFileObject]: if _is_async: return self.async_vector_store_file_create_handler( vector_store_id=vector_store_id, @@ -10389,10 +10379,10 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, str] | None = None, + extra_query: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, ) -> VectorStoreFileListResponse: if client is None or not isinstance(client, AsyncHTTPHandler): async_httpx_client = get_async_httpx_client( @@ -10453,12 +10443,12 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_query: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, str] | None = None, + extra_query: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, - ) -> Union[VectorStoreFileListResponse, Coroutine[Any, Any, VectorStoreFileListResponse]]: + ) -> VectorStoreFileListResponse | Coroutine[object, object, VectorStoreFileListResponse]: if _is_async: return self.async_vector_store_file_list_handler( vector_store_id=vector_store_id, @@ -10529,9 +10519,9 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, str] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, ) -> VectorStoreFileObject: if client is None or not isinstance(client, AsyncHTTPHandler): async_httpx_client = get_async_httpx_client( @@ -10588,11 +10578,11 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, str] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, - ) -> Union[VectorStoreFileObject, Coroutine[Any, Any, VectorStoreFileObject]]: + ) -> VectorStoreFileObject | Coroutine[object, object, VectorStoreFileObject]: if _is_async: return self.async_vector_store_file_retrieve_handler( vector_store_id=vector_store_id, @@ -10658,9 +10648,9 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, str] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, ) -> VectorStoreFileContentResponse: if client is None or not isinstance(client, AsyncHTTPHandler): async_httpx_client = get_async_httpx_client( @@ -10719,14 +10709,11 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, str] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, - ) -> Union[ - VectorStoreFileContentResponse, - Coroutine[Any, Any, VectorStoreFileContentResponse], - ]: + ) -> VectorStoreFileContentResponse | Coroutine[object, object, VectorStoreFileContentResponse]: if _is_async: return self.async_vector_store_file_content_handler( vector_store_id=vector_store_id, @@ -10795,10 +10782,10 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, ) -> VectorStoreFileObject: if client is None or not isinstance(client, AsyncHTTPHandler): async_httpx_client = get_async_httpx_client( @@ -10861,12 +10848,12 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, str] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, - ) -> Union[VectorStoreFileObject, Coroutine[Any, Any, VectorStoreFileObject]]: + ) -> VectorStoreFileObject | Coroutine[object, object, VectorStoreFileObject]: if _is_async: return self.async_vector_store_file_update_handler( vector_store_id=vector_store_id, @@ -10939,9 +10926,9 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, str] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, ) -> VectorStoreFileDeleteResponse: if client is None or not isinstance(client, AsyncHTTPHandler): async_httpx_client = get_async_httpx_client( @@ -10998,14 +10985,11 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, str] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, - ) -> Union[ - VectorStoreFileDeleteResponse, - Coroutine[Any, Any, VectorStoreFileDeleteResponse], - ]: + ) -> VectorStoreFileDeleteResponse | Coroutine[object, object, VectorStoreFileDeleteResponse]: if _is_async: return self.async_vector_store_file_delete_handler( vector_store_id=vector_store_id, @@ -11070,19 +11054,19 @@ class BaseLLMHTTPHandler: model: str, contents: Any, generate_content_provider_config: BaseGoogleGenAIGenerateContentConfig, - generate_content_config_dict: Dict, + generate_content_config_dict: dict, tools: Any, custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, _is_async: bool = False, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, stream: bool = False, - litellm_metadata: Optional[Dict[str, Any]] = None, - system_instruction: Optional[Any] = None, + litellm_metadata: dict[str, object] | None = None, + system_instruction: Any | None = None, ) -> Any: """ Handles Google GenAI generate content requests. @@ -11202,18 +11186,18 @@ class BaseLLMHTTPHandler: model: str, contents: Any, generate_content_provider_config: BaseGoogleGenAIGenerateContentConfig, - generate_content_config_dict: Dict, + generate_content_config_dict: dict, tools: Any, custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - extra_body: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[AsyncHTTPHandler] = None, + extra_headers: dict[str, object] | None = None, + extra_body: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: AsyncHTTPHandler | None = None, stream: bool = False, - litellm_metadata: Optional[Dict[str, Any]] = None, - system_instruction: Optional[Any] = None, + litellm_metadata: dict[str, object] | None = None, + system_instruction: Any | None = None, ) -> Any: """ Async version of the generate content handler. @@ -11319,19 +11303,19 @@ class BaseLLMHTTPHandler: self, model: str, input: str, - voice: Optional[str], + voice: str | None, text_to_speech_provider_config: BaseTextToSpeechConfig, - text_to_speech_optional_params: Dict, + text_to_speech_optional_params: dict, custom_llm_provider: str, - litellm_params: Dict, + litellm_params: dict, logging_obj: LiteLLMLoggingObj, - timeout: Union[float, httpx.Timeout], - extra_headers: Optional[Dict[str, Any]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + timeout: float | httpx.Timeout, + extra_headers: dict[str, object] | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, ) -> Union[ "HttpxBinaryResponseContent", - Coroutine[Any, Any, "HttpxBinaryResponseContent"], + Coroutine[object, object, "HttpxBinaryResponseContent"], ]: """ Handles text-to-speech requests. @@ -11434,15 +11418,15 @@ class BaseLLMHTTPHandler: self, model: str, input: str, - voice: Optional[str], + voice: str | None, text_to_speech_provider_config: BaseTextToSpeechConfig, - text_to_speech_optional_params: Dict, + text_to_speech_optional_params: dict, custom_llm_provider: str, - litellm_params: Dict, + litellm_params: dict, logging_obj: LiteLLMLoggingObj, - timeout: Union[float, httpx.Timeout], - extra_headers: Optional[Dict[str, Any]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + timeout: float | httpx.Timeout, + extra_headers: dict[str, object] | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, ) -> "HttpxBinaryResponseContent": """ Async version of the text-to-speech handler. @@ -11535,9 +11519,9 @@ class BaseLLMHTTPHandler: def _prepare_skill_multipart_request( self, - request_body: Dict, + request_body: dict, headers: dict, - ) -> tuple[Optional[Dict], Optional[list]]: + ) -> tuple[dict | None, list | None]: """ Helper to prepare multipart/form-data request for skills API. @@ -11552,8 +11536,7 @@ class BaseLLMHTTPHandler: return None, None # Remove content-type header if present - httpx will set it automatically for multipart - if "content-type" in headers: - del headers["content-type"] + headers.pop("content-type", None) # Prepare files for multipart upload files = [] @@ -11568,17 +11551,17 @@ class BaseLLMHTTPHandler: def create_skill_handler( self, url: str, - request_body: Dict, + request_body: dict, skills_api_provider_config: "BaseSkillsAPIConfig", custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, shared_session: Optional["ClientSession"] = None, - ) -> Union["Skill", Coroutine[Any, Any, "Skill"]]: + ) -> Union["Skill", Coroutine[object, object, "Skill"]]: """Create a skill""" if _is_async: return self.async_create_skill_handler( @@ -11634,14 +11617,14 @@ class BaseLLMHTTPHandler: async def async_create_skill_handler( self, url: str, - request_body: Dict, + request_body: dict, skills_api_provider_config: "BaseSkillsAPIConfig", custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, shared_session: Optional["ClientSession"] = None, ) -> "Skill": """Async create a skill""" @@ -11690,17 +11673,17 @@ class BaseLLMHTTPHandler: def list_skills_handler( self, url: str, - query_params: Dict, + query_params: dict, skills_api_provider_config: "BaseSkillsAPIConfig", custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, shared_session: Optional["ClientSession"] = None, - ) -> Union["ListSkillsResponse", Coroutine[Any, Any, "ListSkillsResponse"]]: + ) -> Union["ListSkillsResponse", Coroutine[object, object, "ListSkillsResponse"]]: """List skills""" if _is_async: return self.async_list_skills_handler( @@ -11749,14 +11732,14 @@ class BaseLLMHTTPHandler: async def async_list_skills_handler( self, url: str, - query_params: Dict, + query_params: dict, skills_api_provider_config: "BaseSkillsAPIConfig", custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, shared_session: Optional["ClientSession"] = None, ) -> "ListSkillsResponse": """Async list skills""" @@ -11800,12 +11783,12 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, shared_session: Optional["ClientSession"] = None, - ) -> Union["Skill", Coroutine[Any, Any, "Skill"]]: + ) -> Union["Skill", Coroutine[object, object, "Skill"]]: """Get a skill""" if _is_async: return self.async_get_skill_handler( @@ -11856,9 +11839,9 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, shared_session: Optional["ClientSession"] = None, ) -> "Skill": """Async get a skill""" @@ -11901,12 +11884,12 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, shared_session: Optional["ClientSession"] = None, - ) -> Union["DeleteSkillResponse", Coroutine[Any, Any, "DeleteSkillResponse"]]: + ) -> Union["DeleteSkillResponse", Coroutine[object, object, "DeleteSkillResponse"]]: """Delete a skill""" if _is_async: return self.async_delete_skill_handler( @@ -11957,9 +11940,9 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, shared_session: Optional["ClientSession"] = None, ) -> "DeleteSkillResponse": """Async delete a skill""" @@ -12002,17 +11985,17 @@ class BaseLLMHTTPHandler: def create_eval_handler( self, url: str, - request_body: Dict, + request_body: dict, evals_api_provider_config: "BaseEvalsAPIConfig", custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, shared_session: Optional["ClientSession"] = None, - ) -> Union["Eval", Coroutine[Any, Any, "Eval"]]: + ) -> Union["Eval", Coroutine[object, object, "Eval"]]: """Create an eval""" if _is_async: return self.async_create_eval_handler( @@ -12061,14 +12044,14 @@ class BaseLLMHTTPHandler: async def async_create_eval_handler( self, url: str, - request_body: Dict, + request_body: dict, evals_api_provider_config: "BaseEvalsAPIConfig", custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, shared_session: Optional["ClientSession"] = None, ) -> "Eval": """Async create an eval""" @@ -12108,17 +12091,17 @@ class BaseLLMHTTPHandler: def list_evals_handler( self, url: str, - query_params: Dict, + query_params: dict, evals_api_provider_config: "BaseEvalsAPIConfig", custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, shared_session: Optional["ClientSession"] = None, - ) -> Union["ListEvalsResponse", Coroutine[Any, Any, "ListEvalsResponse"]]: + ) -> Union["ListEvalsResponse", Coroutine[object, object, "ListEvalsResponse"]]: """List evals""" if _is_async: return self.async_list_evals_handler( @@ -12167,14 +12150,14 @@ class BaseLLMHTTPHandler: async def async_list_evals_handler( self, url: str, - query_params: Dict, + query_params: dict, evals_api_provider_config: "BaseEvalsAPIConfig", custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, shared_session: Optional["ClientSession"] = None, ) -> "ListEvalsResponse": """Async list evals""" @@ -12218,12 +12201,12 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, shared_session: Optional["ClientSession"] = None, - ) -> Union["Eval", Coroutine[Any, Any, "Eval"]]: + ) -> Union["Eval", Coroutine[object, object, "Eval"]]: """Get an eval""" if _is_async: return self.async_get_eval_handler( @@ -12274,9 +12257,9 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, shared_session: Optional["ClientSession"] = None, ) -> "Eval": """Async get an eval""" @@ -12315,17 +12298,17 @@ class BaseLLMHTTPHandler: def update_eval_handler( self, url: str, - request_body: Dict, + request_body: dict, evals_api_provider_config: "BaseEvalsAPIConfig", custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, shared_session: Optional["ClientSession"] = None, - ) -> Union["Eval", Coroutine[Any, Any, "Eval"]]: + ) -> Union["Eval", Coroutine[object, object, "Eval"]]: """Update an eval""" if _is_async: return self.async_update_eval_handler( @@ -12374,14 +12357,14 @@ class BaseLLMHTTPHandler: async def async_update_eval_handler( self, url: str, - request_body: Dict, + request_body: dict, evals_api_provider_config: "BaseEvalsAPIConfig", custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, shared_session: Optional["ClientSession"] = None, ) -> "Eval": """Async update an eval""" @@ -12425,12 +12408,12 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, shared_session: Optional["ClientSession"] = None, - ) -> Union["DeleteEvalResponse", Coroutine[Any, Any, "DeleteEvalResponse"]]: + ) -> Union["DeleteEvalResponse", Coroutine[object, object, "DeleteEvalResponse"]]: """Delete an eval""" if _is_async: return self.async_delete_eval_handler( @@ -12481,9 +12464,9 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, shared_session: Optional["ClientSession"] = None, ) -> "DeleteEvalResponse": """Async delete an eval""" @@ -12526,12 +12509,12 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, shared_session: Optional["ClientSession"] = None, - ) -> Union["CancelEvalResponse", Coroutine[Any, Any, "CancelEvalResponse"]]: + ) -> Union["CancelEvalResponse", Coroutine[object, object, "CancelEvalResponse"]]: """Cancel an eval""" if _is_async: return self.async_cancel_eval_handler( @@ -12582,9 +12565,9 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, shared_session: Optional["ClientSession"] = None, ) -> "CancelEvalResponse": """Async cancel an eval""" @@ -12627,17 +12610,17 @@ class BaseLLMHTTPHandler: def create_run_handler( self, url: str, - request_body: Dict, + request_body: dict, evals_api_provider_config: "BaseEvalsAPIConfig", custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, shared_session: Optional["ClientSession"] = None, - ) -> Union["Run", Coroutine[Any, Any, "Run"]]: + ) -> Union["Run", Coroutine[object, object, "Run"]]: """Create a run""" if _is_async: return self.async_create_run_handler( @@ -12686,14 +12669,14 @@ class BaseLLMHTTPHandler: async def async_create_run_handler( self, url: str, - request_body: Dict, + request_body: dict, evals_api_provider_config: "BaseEvalsAPIConfig", custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, shared_session: Optional["ClientSession"] = None, ) -> "Run": """Async create a run""" @@ -12733,17 +12716,17 @@ class BaseLLMHTTPHandler: def list_runs_handler( self, url: str, - query_params: Dict, + query_params: dict, evals_api_provider_config: "BaseEvalsAPIConfig", custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, shared_session: Optional["ClientSession"] = None, - ) -> Union["ListRunsResponse", Coroutine[Any, Any, "ListRunsResponse"]]: + ) -> Union["ListRunsResponse", Coroutine[object, object, "ListRunsResponse"]]: """List runs""" if _is_async: return self.async_list_runs_handler( @@ -12792,14 +12775,14 @@ class BaseLLMHTTPHandler: async def async_list_runs_handler( self, url: str, - query_params: Dict, + query_params: dict, evals_api_provider_config: "BaseEvalsAPIConfig", custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, shared_session: Optional["ClientSession"] = None, ) -> "ListRunsResponse": """Async list runs""" @@ -12843,12 +12826,12 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, shared_session: Optional["ClientSession"] = None, - ) -> Union["Run", Coroutine[Any, Any, "Run"]]: + ) -> Union["Run", Coroutine[object, object, "Run"]]: """Get a run""" if _is_async: return self.async_get_run_handler( @@ -12899,9 +12882,9 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, shared_session: Optional["ClientSession"] = None, ) -> "Run": """Async get a run""" @@ -12944,12 +12927,12 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, shared_session: Optional["ClientSession"] = None, - ) -> Union["CancelRunResponse", Coroutine[Any, Any, "CancelRunResponse"]]: + ) -> Union["CancelRunResponse", Coroutine[object, object, "CancelRunResponse"]]: """Cancel a run""" if _is_async: return self.async_cancel_run_handler( @@ -13000,9 +12983,9 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, shared_session: Optional["ClientSession"] = None, ) -> "CancelRunResponse": """Async cancel a run""" @@ -13045,12 +13028,12 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, _is_async: bool = False, shared_session: Optional["ClientSession"] = None, - ) -> Union["RunDeleteResponse", Coroutine[Any, Any, "RunDeleteResponse"]]: + ) -> Union["RunDeleteResponse", Coroutine[object, object, "RunDeleteResponse"]]: """Delete a run""" if _is_async: return self.async_delete_run_handler( @@ -13101,9 +13084,9 @@ class BaseLLMHTTPHandler: custom_llm_provider: str, litellm_params: GenericLiteLLMParams, logging_obj: LiteLLMLoggingObj, - extra_headers: Optional[Dict[str, Any]] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + extra_headers: dict[str, object] | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, shared_session: Optional["ClientSession"] = None, ) -> "RunDeleteResponse": """Async delete a run""" diff --git a/litellm/llms/custom_httpx/mock_transport.py b/litellm/llms/custom_httpx/mock_transport.py index ad93cc134ee..e9248b92209 100644 --- a/litellm/llms/custom_httpx/mock_transport.py +++ b/litellm/llms/custom_httpx/mock_transport.py @@ -9,7 +9,6 @@ so the full proxy -> router -> OpenAI SDK -> httpx path is exercised. import json import time import uuid -from typing import Tuple import httpx @@ -64,7 +63,7 @@ class MockOpenAITransport(httpx.AsyncBaseTransport, httpx.BaseTransport): """ @staticmethod - def _parse_request(request: httpx.Request) -> Tuple[str, bool]: + def _parse_request(request: httpx.Request) -> tuple[str, bool]: """Extract model from the request body.""" try: body = json.loads(request.content) diff --git a/litellm/llms/custom_llm.py b/litellm/llms/custom_llm.py index e0af3986465..fcd41d11499 100644 --- a/litellm/llms/custom_llm.py +++ b/litellm/llms/custom_llm.py @@ -8,14 +8,10 @@ - async_streaming """ +from collections.abc import AsyncIterator, Callable, Coroutine, Iterator from typing import ( TYPE_CHECKING, Any, - AsyncIterator, - Callable, - Coroutine, - Iterator, - Optional, Union, ) @@ -62,8 +58,8 @@ class CustomLLM(BaseLLM): litellm_params=None, logger_fn=None, headers={}, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[HTTPHandler] = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | None = None, ) -> Union[ModelResponse, "CustomStreamWrapper"]: raise CustomLLMError(status_code=500, message="Not implemented yet!") @@ -83,8 +79,8 @@ class CustomLLM(BaseLLM): litellm_params=None, logger_fn=None, headers={}, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[HTTPHandler] = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | None = None, ) -> Iterator[GenericStreamingChunk]: raise CustomLLMError(status_code=500, message="Not implemented yet!") @@ -104,12 +100,9 @@ class CustomLLM(BaseLLM): litellm_params=None, logger_fn=None, headers={}, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[AsyncHTTPHandler] = None, - ) -> Union[ - Coroutine[Any, Any, Union[ModelResponse, "CustomStreamWrapper"]], - Union[ModelResponse, "CustomStreamWrapper"], - ]: + timeout: float | httpx.Timeout | None = None, + client: AsyncHTTPHandler | None = None, + ) -> Coroutine[Any, Any, Union[ModelResponse, "CustomStreamWrapper"]] | Union[ModelResponse, "CustomStreamWrapper"]: raise CustomLLMError(status_code=500, message="Not implemented yet!") async def astreaming( @@ -128,8 +121,8 @@ class CustomLLM(BaseLLM): litellm_params=None, logger_fn=None, headers={}, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[AsyncHTTPHandler] = None, + timeout: float | httpx.Timeout | None = None, + client: AsyncHTTPHandler | None = None, ) -> AsyncIterator[GenericStreamingChunk]: raise CustomLLMError(status_code=500, message="Not implemented yet!") @@ -137,13 +130,13 @@ class CustomLLM(BaseLLM): self, model: str, prompt: str, - api_key: Optional[str], - api_base: Optional[str], + api_key: str | None, + api_base: str | None, model_response: ImageResponse, optional_params: dict, logging_obj: Any, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[HTTPHandler] = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | None = None, ) -> ImageResponse: raise CustomLLMError(status_code=500, message="Not implemented yet!") @@ -152,12 +145,12 @@ class CustomLLM(BaseLLM): model: str, prompt: str, model_response: ImageResponse, - api_key: Optional[str], # dynamically set api_key - https://docs.litellm.ai/docs/set_keys#api_key - api_base: Optional[str], # dynamically set api_base - https://docs.litellm.ai/docs/set_keys#api_base + api_key: str | None, # dynamically set api_key - https://docs.litellm.ai/docs/set_keys#api_key + api_base: str | None, # dynamically set api_base - https://docs.litellm.ai/docs/set_keys#api_base optional_params: dict, logging_obj: Any, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[AsyncHTTPHandler] = None, + timeout: float | httpx.Timeout | None = None, + client: AsyncHTTPHandler | None = None, ) -> ImageResponse: raise CustomLLMError(status_code=500, message="Not implemented yet!") @@ -169,9 +162,9 @@ class CustomLLM(BaseLLM): print_verbose: Callable, logging_obj: Any, optional_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + api_key: str | None = None, + api_base: str | None = None, + timeout: float | httpx.Timeout | None = None, litellm_params=None, ) -> EmbeddingResponse: raise CustomLLMError(status_code=500, message="Not implemented yet!") @@ -184,9 +177,9 @@ class CustomLLM(BaseLLM): print_verbose: Callable, logging_obj: Any, optional_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + api_key: str | None = None, + api_base: str | None = None, + timeout: float | httpx.Timeout | None = None, litellm_params=None, ) -> EmbeddingResponse: raise CustomLLMError(status_code=500, message="Not implemented yet!") @@ -195,14 +188,14 @@ class CustomLLM(BaseLLM): self, model: str, image: Any, - prompt: Optional[str], + prompt: str | None, model_response: ImageResponse, - api_key: Optional[str], - api_base: Optional[str], + api_key: str | None, + api_base: str | None, optional_params: dict, logging_obj: Any, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[HTTPHandler] = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | None = None, ) -> ImageResponse: raise CustomLLMError(status_code=500, message="Not implemented yet!") @@ -210,19 +203,19 @@ class CustomLLM(BaseLLM): self, model: str, image: Any, - prompt: Optional[str], + prompt: str | None, model_response: ImageResponse, - api_key: Optional[str], - api_base: Optional[str], + api_key: str | None, + api_base: str | None, optional_params: dict, logging_obj: Any, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[AsyncHTTPHandler] = None, + timeout: float | httpx.Timeout | None = None, + client: AsyncHTTPHandler | None = None, ) -> ImageResponse: raise CustomLLMError(status_code=500, message="Not implemented yet!") -def custom_chat_llm_router(async_fn: bool, stream: Optional[bool], custom_llm: CustomLLM): +def custom_chat_llm_router(async_fn: bool, stream: bool | None, custom_llm: CustomLLM): """ Routes call to CustomLLM completion/acompletion/streaming/astreaming functions, based on call type diff --git a/litellm/llms/dashscope/chat/transformation.py b/litellm/llms/dashscope/chat/transformation.py index 743bf494d92..a639b302a84 100644 --- a/litellm/llms/dashscope/chat/transformation.py +++ b/litellm/llms/dashscope/chat/transformation.py @@ -2,12 +2,11 @@ Translates from OpenAI's `/v1/chat/completions` to DashScope's `/v1/chat/completions` """ -from typing import Any, Coroutine, List, Literal, Optional, Tuple, Union, overload - -from litellm.types.llms.openai import ChatCompletionToolParam +from collections.abc import Coroutine +from typing import Any, Literal, overload from litellm.secret_managers.main import get_secret_str -from litellm.types.llms.openai import AllMessageValues +from litellm.types.llms.openai import AllMessageValues, ChatCompletionToolParam from ...openai.chat.gpt_transformation import OpenAIGPTConfig @@ -16,9 +15,9 @@ class DashScopeChatConfig(OpenAIGPTConfig): def remove_cache_control_flag_from_messages_and_tools( self, model: str, - messages: List[AllMessageValues], - tools: Optional[List[ChatCompletionToolParam]] = None, - ) -> Tuple[List[AllMessageValues], Optional[List[ChatCompletionToolParam]]]: + messages: list[AllMessageValues], + tools: list[ChatCompletionToolParam] | None = None, + ) -> tuple[list[AllMessageValues], list[ChatCompletionToolParam] | None]: """ Override to preserve cache_control for DashScope. DashScope supports cache_control - don't strip it. @@ -27,28 +26,28 @@ class DashScopeChatConfig(OpenAIGPTConfig): @overload def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: Literal[True] - ) -> Coroutine[Any, Any, List[AllMessageValues]]: ... + self, messages: list[AllMessageValues], model: str, is_async: Literal[True] + ) -> Coroutine[Any, Any, list[AllMessageValues]]: ... @overload def _transform_messages( self, - messages: List[AllMessageValues], + messages: list[AllMessageValues], model: str, is_async: Literal[False] = False, - ) -> List[AllMessageValues]: ... + ) -> list[AllMessageValues]: ... def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: bool = False - ) -> Union[List[AllMessageValues], Coroutine[Any, Any, List[AllMessageValues]]]: + self, messages: list[AllMessageValues], model: str, is_async: bool = False + ) -> list[AllMessageValues] | Coroutine[Any, Any, list[AllMessageValues]]: if is_async: return super()._transform_messages(messages=messages, model=model, is_async=True) else: return super()._transform_messages(messages=messages, model=model, is_async=False) def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: api_base = ( api_base or get_secret_str("DASHSCOPE_API_BASE") or "https://dashscope.aliyuncs.com/compatible-mode/v1" ) # type: ignore @@ -57,12 +56,12 @@ class DashScopeChatConfig(OpenAIGPTConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ If api_base is not provided, use the default DashScope /chat/completions endpoint. diff --git a/litellm/llms/dashscope/common_utils.py b/litellm/llms/dashscope/common_utils.py index b3b89cbbebf..9a7dd4da8d3 100644 --- a/litellm/llms/dashscope/common_utils.py +++ b/litellm/llms/dashscope/common_utils.py @@ -2,8 +2,6 @@ Common utilities for the DashScope LLM provider. """ -from typing import Optional - import httpx from litellm.llms.base_llm.chat.transformation import BaseLLMException @@ -16,7 +14,7 @@ class DashScopeError(BaseLLMException): self, status_code: int, message: str, - headers: Optional[httpx.Headers] = None, + headers: httpx.Headers | None = None, ): self.status_code = status_code self.message = message diff --git a/litellm/llms/dashscope/cost_calculator.py b/litellm/llms/dashscope/cost_calculator.py index 2732b97cd35..8106a97f2ea 100644 --- a/litellm/llms/dashscope/cost_calculator.py +++ b/litellm/llms/dashscope/cost_calculator.py @@ -5,7 +5,6 @@ Handles tiered pricing and prompt caching scenarios. """ from dataclasses import dataclass -from typing import List, Optional, Tuple from litellm.litellm_core_utils.llm_cost_calc.tiered_pricing import calculate_tiered_cost from litellm.types.utils import ModelInfo, Usage @@ -46,7 +45,7 @@ def _extract_token_breakdown(usage: Usage) -> TokenBreakdown: def _calculate_prompt_cost( breakdown: TokenBreakdown, model_info: ModelInfo, - tiered_pricing: Optional[List[dict]], + tiered_pricing: list[dict] | None, ) -> float: """Calculate total prompt cost including cached tokens.""" if tiered_pricing: @@ -78,7 +77,7 @@ def _calculate_prompt_cost( def _calculate_completion_cost( breakdown: TokenBreakdown, model_info: ModelInfo, - tiered_pricing: Optional[List[dict]], + tiered_pricing: list[dict] | None, ) -> float: """Calculate total completion cost including reasoning tokens.""" if tiered_pricing: @@ -107,7 +106,7 @@ def _calculate_completion_cost( return (breakdown.completion_tokens * output_cost) + (breakdown.reasoning_tokens * reasoning_cost) -def cost_per_token(model: str, usage: Usage) -> Tuple[float, float]: +def cost_per_token(model: str, usage: Usage) -> tuple[float, float]: """ Calculate cost per token for Dashscope models. diff --git a/litellm/llms/dashscope/embed/transformation.py b/litellm/llms/dashscope/embed/transformation.py index 070e2f57667..55722ce35d1 100644 --- a/litellm/llms/dashscope/embed/transformation.py +++ b/litellm/llms/dashscope/embed/transformation.py @@ -11,8 +11,6 @@ Endpoint Docs - https://help.aliyun.com/zh/model-studio/text-embedding-synchronous-api """ -from typing import List, Optional, Union - import httpx from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj @@ -38,7 +36,7 @@ class DashScopeEmbeddingConfig(BaseEmbeddingConfig): def __init__(self) -> None: pass - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: # DashScope's compatible-mode embeddings API accepts the same params as OpenAI. # `dimensions` / `encoding_format` are only honored by text-embedding-v3 / v4; # earlier versions silently ignore them server-side. @@ -66,11 +64,11 @@ class DashScopeEmbeddingConfig(BaseEmbeddingConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if api_key is None: api_key = get_secret_str("DASHSCOPE_API_KEY") @@ -86,12 +84,12 @@ class DashScopeEmbeddingConfig(BaseEmbeddingConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: base = api_base or get_secret_str("DASHSCOPE_API_BASE") or DEFAULT_API_BASE base = base.rstrip("/") @@ -122,7 +120,7 @@ class DashScopeEmbeddingConfig(BaseEmbeddingConfig): raw_response: httpx.Response, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], + api_key: str | None, request_data: dict, optional_params: dict, litellm_params: dict, @@ -132,7 +130,7 @@ class DashScopeEmbeddingConfig(BaseEmbeddingConfig): except Exception as e: raise DashScopeError( status_code=raw_response.status_code, - message=f"Failed to parse DashScope response as JSON: {str(e)}", + message=f"Failed to parse DashScope response as JSON: {e!s}", ) logging_obj.post_call( @@ -176,7 +174,7 @@ class DashScopeEmbeddingConfig(BaseEmbeddingConfig): self, error_message: str, status_code: int, - headers: Union[dict, httpx.Headers], + headers: dict | httpx.Headers, ) -> BaseLLMException: if isinstance(headers, dict): headers = httpx.Headers(headers) diff --git a/litellm/llms/dashscope/image_generation/transformation.py b/litellm/llms/dashscope/image_generation/transformation.py index 094e06d1269..5cf7037f01a 100644 --- a/litellm/llms/dashscope/image_generation/transformation.py +++ b/litellm/llms/dashscope/image_generation/transformation.py @@ -23,7 +23,7 @@ Response format: } """ -from typing import TYPE_CHECKING, Any, List, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -62,7 +62,7 @@ class DashScopeImageGenerationConfig(BaseImageGenerationConfig): Configuration for DashScope image generation (qwen-image-2.0, qwen-image-2.0-pro). """ - def get_supported_openai_params(self, model: str) -> List[OpenAIImageGenerationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageGenerationOptionalParams]: return ["n", "size"] def map_openai_params( @@ -88,12 +88,12 @@ class DashScopeImageGenerationConfig(BaseImageGenerationConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: return api_base or get_secret_str("DASHSCOPE_API_BASE_IMAGE") or DEFAULT_API_BASE @@ -101,11 +101,11 @@ class DashScopeImageGenerationConfig(BaseImageGenerationConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: final_api_key = api_key or get_secret_str("DASHSCOPE_API_KEY") if not final_api_key: @@ -152,8 +152,8 @@ class DashScopeImageGenerationConfig(BaseImageGenerationConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: """ Transform DashScope response to litellm ImageResponse. diff --git a/litellm/llms/dashscope/rerank/transformation.py b/litellm/llms/dashscope/rerank/transformation.py index 365e15fdd7a..a5306083ffb 100644 --- a/litellm/llms/dashscope/rerank/transformation.py +++ b/litellm/llms/dashscope/rerank/transformation.py @@ -22,7 +22,7 @@ as supported only for gte-rerank-v2 / qwen3-vl-rerank. Docs - https://help.aliyun.com/zh/model-studio/text-rerank-api """ -from typing import Any, Dict, List, Union +from typing import Any import httpx @@ -109,15 +109,15 @@ class DashScopeRerankConfig(BaseRerankConfig): model: str, drop_params: bool, query: str, - documents: List[Union[str, Dict[str, Any]]], + documents: list[str | dict[str, Any]], custom_llm_provider: str | None = None, top_n: int | None = None, - rank_fields: List[str] | None = None, + rank_fields: list[str] | None = None, return_documents: bool | None = True, max_chunks_per_doc: int | None = None, max_tokens_per_doc: int | None = None, instruction: str | None = None, - ) -> Dict: + ) -> dict: # qwen3-rerank accepts query/documents/top_n/return_documents. The # rest (rank_fields, max_*_per_doc) are silently dropped. params: OptionalRerankParams = OptionalRerankParams( @@ -133,7 +133,7 @@ class DashScopeRerankConfig(BaseRerankConfig): def transform_rerank_request( self, model: str, - optional_rerank_params: Dict, + optional_rerank_params: dict, headers: dict, litellm_params: dict | None = None, ) -> dict: @@ -142,7 +142,7 @@ class DashScopeRerankConfig(BaseRerankConfig): if "documents" not in optional_rerank_params: raise ValueError("documents is required for DashScope rerank") - request: Dict[str, Any] = { + request: dict[str, Any] = { "model": model, "query": optional_rerank_params["query"], "documents": optional_rerank_params["documents"], @@ -201,9 +201,9 @@ class DashScopeRerankConfig(BaseRerankConfig): # plus, when return_documents=true was sent: # "document": {"text": "..."} # which already matches LiteLLM's RerankResponseDocument shape. - transformed_results: List[dict] = [] + transformed_results: list[dict] = [] for r in results: - item: Dict[str, Any] = { + item: dict[str, Any] = { "index": r["index"], "relevance_score": r["relevance_score"], } @@ -231,7 +231,7 @@ class DashScopeRerankConfig(BaseRerankConfig): self, error_message: str, status_code: int, - headers: Union[dict, httpx.Headers], + headers: dict | httpx.Headers, ) -> BaseLLMException: if isinstance(headers, dict): headers = httpx.Headers(headers) diff --git a/litellm/llms/databricks/chat/transformation.py b/litellm/llms/databricks/chat/transformation.py index 9c05899c719..9f6f669a264 100644 --- a/litellm/llms/databricks/chat/transformation.py +++ b/litellm/llms/databricks/chat/transformation.py @@ -3,17 +3,11 @@ Translates from OpenAI's `/v1/chat/completions` to Databricks' `/chat/completion """ import os +from collections.abc import AsyncIterator, Coroutine, Iterator from typing import ( TYPE_CHECKING, Any, - AsyncIterator, - Coroutine, - Iterator, - List, Literal, - Optional, - Tuple, - Union, cast, overload, ) @@ -111,7 +105,7 @@ def _split_parallel_tool_calls(messages: list[AllMessageValues]) -> list[AllMess def _expand( assistant: ChatCompletionAssistantMessage, - calls_by_id: dict[Optional[str], ChatCompletionAssistantToolCall], + calls_by_id: dict[str | None, ChatCompletionAssistantToolCall], tool_messages: list[ChatCompletionToolMessage], ) -> Iterator[AllMessageValues]: for position, tool_message in enumerate(tool_messages): @@ -160,21 +154,21 @@ class DatabricksConfig(DatabricksBase, OpenAILikeChatConfig, AnthropicConfig): Reference: https://docs.databricks.com/en/machine-learning/foundation-models/api-reference.html#chat-request """ - max_tokens: Optional[int] = None - temperature: Optional[int] = None - top_p: Optional[int] = None - top_k: Optional[int] = None - stop: Optional[Union[List[str], str]] = None - n: Optional[int] = None + max_tokens: int | None = None + temperature: int | None = None + top_p: int | None = None + top_k: int | None = None + stop: list[str] | str | None = None + n: int | None = None def __init__( self, - max_tokens: Optional[int] = None, - temperature: Optional[int] = None, - top_p: Optional[int] = None, - top_k: Optional[int] = None, - stop: Optional[Union[List[str], str]] = None, - n: Optional[int] = None, + max_tokens: int | None = None, + temperature: int | None = None, + top_p: int | None = None, + top_k: int | None = None, + stop: list[str] | str | None = None, + n: int | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -182,14 +176,14 @@ class DatabricksConfig(DatabricksBase, OpenAILikeChatConfig, AnthropicConfig): setattr(self.__class__, key, value) @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "databricks" @classmethod def get_config(cls): return super().get_config() - def get_required_params(self) -> List[ProviderField]: + def get_required_params(self) -> list[ProviderField]: """For a given provider, return it's required fields with a description""" return [ ProviderField( @@ -210,11 +204,11 @@ class DatabricksConfig(DatabricksBase, OpenAILikeChatConfig, AnthropicConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: # Check for custom user agent in optional_params or environment # This allows partners building on LiteLLM to set their own telemetry @@ -241,18 +235,18 @@ class DatabricksConfig(DatabricksBase, OpenAILikeChatConfig, AnthropicConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: api_base = self._get_api_base(api_base) complete_url = f"{api_base}/chat/completions" return complete_url - def get_supported_openai_params(self, model: Optional[str] = None) -> list: + def get_supported_openai_params(self, model: str | None = None) -> list: return [ "stream", "stop", @@ -268,9 +262,7 @@ class DatabricksConfig(DatabricksBase, OpenAILikeChatConfig, AnthropicConfig): "thinking", ] - def convert_anthropic_tool_to_databricks_tool( - self, tool: Optional[AllAnthropicToolsValues] - ) -> Optional[DatabricksTool]: + def convert_anthropic_tool_to_databricks_tool(self, tool: AllAnthropicToolsValues | None) -> DatabricksTool | None: if tool is None: return None @@ -283,14 +275,14 @@ class DatabricksConfig(DatabricksBase, OpenAILikeChatConfig, AnthropicConfig): # Only add description if it exists description = tool.get("description") if description is not None: - function_params["description"] = cast(Union[dict, str], description) + function_params["description"] = cast(dict | str, description) return DatabricksTool( type="function", function=function_params, ) - def _map_openai_to_dbrx_tool(self, model: str, tools: List) -> List[DatabricksTool]: + def _map_openai_to_dbrx_tool(self, model: str, tools: list) -> list[DatabricksTool]: # if not claude, send as is if "claude" not in model: return tools @@ -305,10 +297,10 @@ class DatabricksConfig(DatabricksBase, OpenAILikeChatConfig, AnthropicConfig): def map_response_format_to_databricks_tool( self, model: str, - value: Optional[dict], + value: dict | None, optional_params: dict, is_thinking_enabled: bool, - ) -> Optional[DatabricksTool]: + ) -> DatabricksTool | None: if value is None: return None @@ -320,9 +312,9 @@ class DatabricksConfig(DatabricksBase, OpenAILikeChatConfig, AnthropicConfig): def remove_cache_control_flag_from_messages_and_tools( self, model: str, # allows overrides to selectively run this - messages: List[AllMessageValues], - tools: Optional[List["ChatCompletionToolParam"]] = None, - ) -> Tuple[List[AllMessageValues], Optional[List["ChatCompletionToolParam"]]]: + messages: list[AllMessageValues], + tools: list["ChatCompletionToolParam"] | None = None, + ) -> tuple[list[AllMessageValues], list["ChatCompletionToolParam"] | None]: """ Override the parent class method to preserve cache_control for models on Databricks. Databricks supports Anthropic-style cache control for Claude models. @@ -385,7 +377,7 @@ class DatabricksConfig(DatabricksBase, OpenAILikeChatConfig, AnthropicConfig): else: optional_params["thinking"] = mapped_thinking if AnthropicConfig._is_adaptive_thinking_model(model, "databricks"): - mapped_effort: Optional[str] = None + mapped_effort: str | None = None if isinstance(reasoning_effort_value, str): mapped_effort = REASONING_EFFORT_TO_OUTPUT_CONFIG_EFFORT.get(reasoning_effort_value) if mapped_effort is None: @@ -414,20 +406,20 @@ class DatabricksConfig(DatabricksBase, OpenAILikeChatConfig, AnthropicConfig): @overload def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: Literal[True] - ) -> Coroutine[Any, Any, List[AllMessageValues]]: ... + self, messages: list[AllMessageValues], model: str, is_async: Literal[True] + ) -> Coroutine[Any, Any, list[AllMessageValues]]: ... @overload def _transform_messages( self, - messages: List[AllMessageValues], + messages: list[AllMessageValues], model: str, is_async: Literal[False] = False, - ) -> List[AllMessageValues]: ... + ) -> list[AllMessageValues]: ... def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: bool = False - ) -> Union[List[AllMessageValues], Coroutine[Any, Any, List[AllMessageValues]]]: + self, messages: list[AllMessageValues], model: str, is_async: bool = False + ) -> list[AllMessageValues] | Coroutine[Any, Any, list[AllMessageValues]]: """ Databricks does not support: - 'name' in user message. @@ -480,8 +472,8 @@ class DatabricksConfig(DatabricksBase, OpenAILikeChatConfig, AnthropicConfig): @staticmethod def extract_content_str( - content: Optional[AllDatabricksContentValues], - ) -> Optional[str]: + content: AllDatabricksContentValues | None, + ) -> str | None: if content is None: return None if isinstance(content, str): @@ -498,18 +490,18 @@ class DatabricksConfig(DatabricksBase, OpenAILikeChatConfig, AnthropicConfig): @staticmethod def extract_reasoning_content( - content: Optional[AllDatabricksContentValues], - ) -> Tuple[ - Optional[str], - Optional[List[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]]], + content: AllDatabricksContentValues | None, + ) -> tuple[ + str | None, + list[ChatCompletionThinkingBlock | ChatCompletionRedactedThinkingBlock] | None, ]: """ Extract and return the reasoning content and thinking blocks """ if content is None: return None, None - thinking_blocks: Optional[List[Union[ChatCompletionThinkingBlock, ChatCompletionRedactedThinkingBlock]]] = None - reasoning_content: Optional[str] = None + thinking_blocks: list[ChatCompletionThinkingBlock | ChatCompletionRedactedThinkingBlock] | None = None + reasoning_content: str | None = None if isinstance(content, list): for item in content: if item.get("type") == "reasoning": @@ -531,8 +523,8 @@ class DatabricksConfig(DatabricksBase, OpenAILikeChatConfig, AnthropicConfig): @staticmethod def extract_citations( - content: Optional[AllDatabricksContentValues], - ) -> Optional[List[Any]]: + content: AllDatabricksContentValues | None, + ) -> list[Any] | None: if content is None: return None citations = [] @@ -543,9 +535,7 @@ class DatabricksConfig(DatabricksBase, OpenAILikeChatConfig, AnthropicConfig): citations.append([{**citation, "supported_text": text} for citation in citations_item]) return citations or None - def _transform_dbrx_choices( - self, choices: List[DatabricksChoice], json_mode: Optional[bool] = None - ) -> List[Choices]: + def _transform_dbrx_choices(self, choices: list[DatabricksChoice], json_mode: bool | None = None) -> list[Choices]: transformed_choices = [] for choice in choices: @@ -561,14 +551,14 @@ class DatabricksConfig(DatabricksBase, OpenAILikeChatConfig, AnthropicConfig): if fixed_tool_calls is not None: tool_calls = fixed_tool_calls - translated_message: Optional[Message] = None - finish_reason: Optional[str] = None + translated_message: Message | None = None + finish_reason: str | None = None if tool_calls and _should_convert_tool_call_to_json_mode( tool_calls=tool_calls, convert_tool_call_to_json_mode=json_mode, ): # to support response_format on claude models - json_mode_content_str: Optional[str] = str(tool_calls[0]["function"].get("arguments", "")) or None + json_mode_content_str: str | None = str(tool_calls[0]["function"].get("arguments", "")) or None if json_mode_content_str is not None: translated_message = Message(content=json_mode_content_str) finish_reason = "stop" @@ -616,12 +606,12 @@ class DatabricksConfig(DatabricksBase, OpenAILikeChatConfig, AnthropicConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: # Redact sensitive data before logging to prevent credential leakage redacted_request_data = self.redact_sensitive_data(request_data) @@ -640,7 +630,7 @@ class DatabricksConfig(DatabricksBase, OpenAILikeChatConfig, AnthropicConfig): except Exception as e: response_headers = getattr(raw_response, "headers", None) raise DatabricksException( - message="Unable to get json response - {}, Original Response: {}".format(str(e), raw_response.text), + message=f"Unable to get json response - {e!s}, Original Response: {raw_response.text}", status_code=raw_response.status_code, headers=response_headers, ) @@ -661,9 +651,9 @@ class DatabricksConfig(DatabricksBase, OpenAILikeChatConfig, AnthropicConfig): def get_model_response_iterator( self, - streaming_response: Union[Iterator[str], AsyncIterator[str], ModelResponse], + streaming_response: Iterator[str] | AsyncIterator[str] | ModelResponse, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ): return DatabricksChatResponseIterator( streaming_response=streaming_response, @@ -675,9 +665,9 @@ class DatabricksConfig(DatabricksBase, OpenAILikeChatConfig, AnthropicConfig): class DatabricksChatResponseIterator(BaseModelResponseIterator): def __init__( self, - streaming_response: Union[Iterator[str], AsyncIterator[str], ModelResponse], + streaming_response: Iterator[str] | AsyncIterator[str] | ModelResponse, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ): super().__init__(streaming_response, sync_stream) diff --git a/litellm/llms/databricks/common_utils.py b/litellm/llms/databricks/common_utils.py index 908aa56a4d6..2fb7cacb9bf 100644 --- a/litellm/llms/databricks/common_utils.py +++ b/litellm/llms/databricks/common_utils.py @@ -12,7 +12,7 @@ Authentication priority: import os import re -from typing import Any, Dict, Literal, Optional, Tuple +from typing import Any, Literal from litellm.llms.base_llm.chat.transformation import BaseLLMException @@ -97,7 +97,7 @@ class DatabricksBase: return data @classmethod - def redact_headers_for_logging(cls, headers: Dict[str, str]) -> Dict[str, str]: + def redact_headers_for_logging(cls, headers: dict[str, str]) -> dict[str, str]: """ Create a copy of headers with sensitive values redacted for safe logging. @@ -133,7 +133,7 @@ class DatabricksBase: return redacted @staticmethod - def _build_user_agent(custom_user_agent: Optional[str] = None) -> str: + def _build_user_agent(custom_user_agent: str | None = None) -> str: """ Build the User-Agent string for Databricks API calls. @@ -176,7 +176,7 @@ class DatabricksBase: # Default: just litellm return f"litellm/{version}" - def _get_api_base(self, api_base: Optional[str]) -> str: + def _get_api_base(self, api_base: str | None) -> str: """ Get the Databricks API base URL. @@ -245,7 +245,7 @@ class DatabricksBase: except requests.RequestException as e: raise DatabricksException( status_code=500, - message=f"OAuth M2M token request failed: {str(e)}", + message=f"OAuth M2M token request failed: {e!s}", ) if response.status_code != 200: @@ -258,8 +258,8 @@ class DatabricksBase: return token_data["access_token"] def _get_databricks_credentials( - self, api_key: Optional[str], api_base: Optional[str], headers: Optional[dict] - ) -> Tuple[str, dict]: + self, api_key: str | None, api_base: str | None, headers: dict | None + ) -> tuple[str, dict]: """ Get Databricks credentials using the Databricks SDK. @@ -303,13 +303,13 @@ class DatabricksBase: def databricks_validate_environment( self, - api_key: Optional[str], - api_base: Optional[str], + api_key: str | None, + api_base: str | None, endpoint_type: Literal["chat_completions", "embeddings"], - custom_endpoint: Optional[bool], - headers: Optional[dict], - custom_user_agent: Optional[str] = None, - ) -> Tuple[str, dict]: + custom_endpoint: bool | None, + headers: dict | None, + custom_user_agent: str | None = None, + ) -> tuple[str, dict]: """ Validate and configure the Databricks environment. @@ -372,12 +372,12 @@ class DatabricksBase: if headers is None: headers = { - "Authorization": "Bearer {}".format(api_key), + "Authorization": f"Bearer {api_key}", "Content-Type": "application/json", } else: if api_key is not None: - headers.update({"Authorization": "Bearer {}".format(api_key)}) + headers.update({"Authorization": f"Bearer {api_key}"}) if api_key is not None: headers["Authorization"] = f"Bearer {api_key}" @@ -389,8 +389,8 @@ class DatabricksBase: verbose_logger.debug(f"Databricks request headers: {self.redact_headers_for_logging(headers)}") if endpoint_type == "chat_completions" and custom_endpoint is not True: - api_base = "{}/chat/completions".format(api_base) + api_base = f"{api_base}/chat/completions" elif endpoint_type == "embeddings" and custom_endpoint is not True: - api_base = "{}/embeddings".format(api_base) + api_base = f"{api_base}/embeddings" return api_base, headers diff --git a/litellm/llms/databricks/cost_calculator.py b/litellm/llms/databricks/cost_calculator.py index 9db151538b5..7413a04c731 100644 --- a/litellm/llms/databricks/cost_calculator.py +++ b/litellm/llms/databricks/cost_calculator.py @@ -3,13 +3,11 @@ Helper util for handling databricks-specific cost calculation - e.g.: handling 'dbrx-instruct-*' """ -from typing import Tuple - from litellm.types.utils import Usage from litellm.utils import get_model_info -def cost_per_token(model: str, usage: Usage) -> Tuple[float, float]: +def cost_per_token(model: str, usage: Usage) -> tuple[float, float]: """ Calculates the cost per token for a given model, prompt tokens, and completion tokens. @@ -29,9 +27,12 @@ def cost_per_token(model: str, usage: Usage) -> Tuple[float, float]: "meta-llama-3.1-405b-instruct" ): base_model = "databricks-meta-llama-3-1-405b-instruct" - elif model.startswith("databricks/mixtral-8x7b-instruct-v0.1") or model.startswith("mixtral-8x7b-instruct-v0.1"): - base_model = "databricks-mixtral-8x7b-instruct" - elif model.startswith("databricks/mixtral-8x7b-instruct-v0.1") or model.startswith("mixtral-8x7b-instruct-v0.1"): + elif ( + model.startswith("databricks/mixtral-8x7b-instruct-v0.1") + or model.startswith("mixtral-8x7b-instruct-v0.1") + or model.startswith("databricks/mixtral-8x7b-instruct-v0.1") + or model.startswith("mixtral-8x7b-instruct-v0.1") + ): base_model = "databricks-mixtral-8x7b-instruct" elif model.startswith("databricks/bge-large-en") or model.startswith("bge-large-en"): base_model = "databricks-bge-large-en" diff --git a/litellm/llms/databricks/embed/handler.py b/litellm/llms/databricks/embed/handler.py index 227824f72d0..fbd1dbc6b98 100644 --- a/litellm/llms/databricks/embed/handler.py +++ b/litellm/llms/databricks/embed/handler.py @@ -3,7 +3,6 @@ Calling logic for Databricks embeddings """ import os -from typing import Optional from litellm.utils import EmbeddingResponse @@ -18,14 +17,14 @@ class DatabricksEmbeddingHandler(OpenAILikeEmbeddingHandler, DatabricksBase): input: list, timeout: float, logging_obj, - api_key: Optional[str], - api_base: Optional[str], + api_key: str | None, + api_base: str | None, optional_params: dict, - model_response: Optional[EmbeddingResponse] = None, + model_response: EmbeddingResponse | None = None, client=None, aembedding=None, - custom_endpoint: Optional[bool] = None, - headers: Optional[dict] = None, + custom_endpoint: bool | None = None, + headers: dict | None = None, ) -> EmbeddingResponse: # Check for custom user agent in optional_params or environment # This allows partners building on LiteLLM to set their own telemetry diff --git a/litellm/llms/databricks/embed/transformation.py b/litellm/llms/databricks/embed/transformation.py index 53e3b30dd21..8c0e9ae01a4 100644 --- a/litellm/llms/databricks/embed/transformation.py +++ b/litellm/llms/databricks/embed/transformation.py @@ -3,7 +3,6 @@ Translates from OpenAI's `/v1/embeddings` to Databricks' `/embeddings` """ import types -from typing import Optional class DatabricksEmbeddingConfig: @@ -11,11 +10,11 @@ class DatabricksEmbeddingConfig: Reference: https://learn.microsoft.com/en-us/azure/databricks/machine-learning/foundation-models/api-reference#--embedding-task """ - instruction: Optional[str] = ( + instruction: str | None = ( None # An optional instruction to pass to the embedding model. BGE Authors recommend 'Represent this sentence for searching relevant passages:' for retrieval queries ) - def __init__(self, instruction: Optional[str] = None) -> None: + def __init__(self, instruction: str | None = None) -> None: locals_ = locals().copy() for key, value in locals_.items(): if key != "self" and value is not None: diff --git a/litellm/llms/databricks/responses/transformation.py b/litellm/llms/databricks/responses/transformation.py index 090fef5ac82..d6d6b600fa0 100644 --- a/litellm/llms/databricks/responses/transformation.py +++ b/litellm/llms/databricks/responses/transformation.py @@ -8,7 +8,7 @@ Reference: https://docs.databricks.com/aws/en/machine-learning/foundation-model- """ import os -from typing import TYPE_CHECKING, Any, Dict, Optional, Union +from typing import TYPE_CHECKING, Any from litellm.llms.databricks.common_utils import DatabricksBase from litellm.llms.openai.responses.transformation import OpenAIResponsesAPIConfig @@ -42,7 +42,7 @@ class DatabricksResponsesAPIConfig(DatabricksBase, OpenAIResponsesAPIConfig): self, headers: dict, model: str, - litellm_params: Optional[GenericLiteLLMParams], + litellm_params: GenericLiteLLMParams | None, ) -> dict: litellm_params = litellm_params or GenericLiteLLMParams() api_key = litellm_params.api_key or os.getenv("DATABRICKS_API_KEY") @@ -65,7 +65,7 @@ class DatabricksResponsesAPIConfig(DatabricksBase, OpenAIResponsesAPIConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: api_base = api_base or os.getenv("DATABRICKS_API_BASE") @@ -76,11 +76,11 @@ class DatabricksResponsesAPIConfig(DatabricksBase, OpenAIResponsesAPIConfig): def transform_responses_api_request( self, model: str, - input: Union[str, ResponseInputParam], - response_api_optional_request_params: Dict, + input: str | ResponseInputParam, + response_api_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Dict: + ) -> dict: """ Transform request for Databricks Responses API. @@ -88,8 +88,7 @@ class DatabricksResponsesAPIConfig(DatabricksBase, OpenAIResponsesAPIConfig): then delegates to OpenAI's transformation. """ # Strip provider prefix if present (e.g., "databricks/databricks-gpt-5-nano" -> "databricks-gpt-5-nano") - if model.startswith("databricks/"): - model = model[len("databricks/") :] + model = model.removeprefix("databricks/") return super().transform_responses_api_request( model=model, diff --git a/litellm/llms/databricks/streaming_utils.py b/litellm/llms/databricks/streaming_utils.py index a6a45719fe6..74216888111 100644 --- a/litellm/llms/databricks/streaming_utils.py +++ b/litellm/llms/databricks/streaming_utils.py @@ -1,5 +1,4 @@ import json -from typing import Optional import litellm from litellm import verbose_logger @@ -20,10 +19,10 @@ class ModelResponseIterator: processed_chunk = litellm.ModelResponseStream(**chunk) text = "" - tool_use: Optional[ChatCompletionToolCallChunk] = None + tool_use: ChatCompletionToolCallChunk | None = None is_finished = False finish_reason = "" - usage: Optional[ChatCompletionUsageBlock] = None + usage: ChatCompletionUsageBlock | None = None # Usage-only final chunk (OpenAI ``stream_options.include_usage``) # arrives with an empty ``choices`` list — return usage without @@ -75,7 +74,7 @@ class ModelResponseIterator: is_finished = True finish_reason = processed_chunk.choices[0].finish_reason - usage_chunk: Optional[Usage] = getattr(processed_chunk, "usage", None) + usage_chunk: Usage | None = getattr(processed_chunk, "usage", None) if usage_chunk is not None: usage = ChatCompletionUsageBlock( prompt_tokens=usage_chunk.prompt_tokens, diff --git a/litellm/llms/dataforseo/search/transformation.py b/litellm/llms/dataforseo/search/transformation.py index 97a2539b3df..2eb92ede878 100644 --- a/litellm/llms/dataforseo/search/transformation.py +++ b/litellm/llms/dataforseo/search/transformation.py @@ -4,7 +4,7 @@ Calls DataForSEO SERP API to search the web. DataForSEO API Reference: https://docs.dataforseo.com/v3/serp/google/organic/live/advanced/?bash """ -from typing import Any, Dict, List, Literal, Optional, Union +from typing import Any, Literal import httpx @@ -40,11 +40,11 @@ class DataForSEOSearchConfig(BaseSearchConfig): def validate_environment( self, - headers: Dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + headers: dict, + api_key: str | None = None, + api_base: str | None = None, **kwargs, - ) -> Dict: + ) -> dict: """ Validate DataForSEO environment and set up authentication. @@ -91,9 +91,9 @@ class DataForSEOSearchConfig(BaseSearchConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, optional_params: dict, - data: Optional[Union[Dict, List[Dict]]] = None, + data: dict | list[dict] | None = None, **kwargs, ) -> str: """ @@ -105,11 +105,11 @@ class DataForSEOSearchConfig(BaseSearchConfig): def transform_search_request( self, - query: Union[str, List[str]], + query: str | list[str], optional_params: dict, - api_key: Optional[str] = None, + api_key: str | None = None, **kwargs, - ) -> Union[Dict, List[Dict]]: + ) -> dict | list[dict]: """ Transform Search request to DataForSEO SERP API format. @@ -126,7 +126,7 @@ class DataForSEOSearchConfig(BaseSearchConfig): List[Dict]: Request body for DataForSEO API (array of task objects as required by API) """ # DataForSEO expects an array of task objects - task: Dict[str, Any] = {} + task: dict[str, Any] = {} # Convert query to string if it's a list if isinstance(query, list): diff --git a/litellm/llms/datarobot/chat/transformation.py b/litellm/llms/datarobot/chat/transformation.py index 75bbfc19b69..0857ddc321c 100644 --- a/litellm/llms/datarobot/chat/transformation.py +++ b/litellm/llms/datarobot/chat/transformation.py @@ -4,9 +4,10 @@ Support for OpenAI's `/v1/chat/completions` endpoint. Calls done in OpenAI/openai.py as DataRobot is openai-compatible. """ -from typing import Optional, Tuple -from litellm.secret_managers.main import get_secret_str from urllib.parse import urlparse, urlunparse + +from litellm.secret_managers.main import get_secret_str + from ...openai_like.chat.transformation import OpenAILikeChatConfig LLMGW_PATH = "/genai/llmgw/chat/completions" @@ -14,7 +15,7 @@ LLMGW_PATH = "/genai/llmgw/chat/completions" class DataRobotConfig(OpenAILikeChatConfig): @staticmethod - def _resolve_api_key(api_key: Optional[str] = None) -> str: + def _resolve_api_key(api_key: str | None = None) -> str: """Attempt to ensure that the API key is set, preferring the user-provided key over the secret manager key (``DATAROBOT_API_TOKEN``). @@ -23,7 +24,7 @@ class DataRobotConfig(OpenAILikeChatConfig): return api_key or get_secret_str("DATAROBOT_API_TOKEN") or "fake-api-key" @staticmethod - def _resolve_api_base(api_base: Optional[str] = None) -> Optional[str]: + def _resolve_api_base(api_base: str | None = None) -> str | None: """Attempt to ensure that the API base is set, preferring the user-provided key over the secret manager key (``DATAROBOT_ENDPOINT``). @@ -54,8 +55,8 @@ class DataRobotConfig(OpenAILikeChatConfig): return urlunparse(updated_parsed) def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: """Attempts to ensure that the API base and key are set, preferring user-provided values, before falling back to secret manager values (``DATAROBOT_ENDPOINT`` and ``DATAROBOT_API_TOKEN`` respectively). @@ -69,12 +70,12 @@ class DataRobotConfig(OpenAILikeChatConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for the API call. Datarobot's API base is set to diff --git a/litellm/llms/deepgram/audio_transcription/transformation.py b/litellm/llms/deepgram/audio_transcription/transformation.py index b05fba3b5ca..034c41c79fb 100644 --- a/litellm/llms/deepgram/audio_transcription/transformation.py +++ b/litellm/llms/deepgram/audio_transcription/transformation.py @@ -2,7 +2,6 @@ Translates from OpenAI's `/v1/audio/transcriptions` to Deepgram's `/v1/listen` """ -from typing import List, Optional, Union from urllib.parse import urlencode from httpx import Headers, Response @@ -24,7 +23,7 @@ from ..common_utils import DeepgramException class DeepgramAudioTranscriptionConfig(BaseAudioTranscriptionConfig): - def get_supported_openai_params(self, model: str) -> List[OpenAIAudioTranscriptionOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIAudioTranscriptionOptionalParams]: return ["language"] def map_openai_params( @@ -40,7 +39,7 @@ class DeepgramAudioTranscriptionConfig(BaseAudioTranscriptionConfig): optional_params[k] = v return optional_params - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: return DeepgramException(message=error_message, status_code=status_code, headers=headers) def transform_audio_transcription_request( @@ -123,7 +122,7 @@ class DeepgramAudioTranscriptionConfig(BaseAudioTranscriptionConfig): return response except Exception as e: - raise ValueError(f"Error transforming Deepgram response: {str(e)}\nResponse: {raw_response.text}") + raise ValueError(f"Error transforming Deepgram response: {e!s}\nResponse: {raw_response.text}") def _reconstruct_diarized_transcript(self, words: list) -> str: """ @@ -165,12 +164,12 @@ class DeepgramAudioTranscriptionConfig(BaseAudioTranscriptionConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: if api_base is None: api_base = get_secret_str("DEEPGRAM_API_BASE") or "https://api.deepgram.com/v1" @@ -233,11 +232,11 @@ class DeepgramAudioTranscriptionConfig(BaseAudioTranscriptionConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: api_key = api_key or get_secret_str("DEEPGRAM_API_KEY") return { diff --git a/litellm/llms/deepinfra/chat/transformation.py b/litellm/llms/deepinfra/chat/transformation.py index 494c53354f7..1ed9436df54 100644 --- a/litellm/llms/deepinfra/chat/transformation.py +++ b/litellm/llms/deepinfra/chat/transformation.py @@ -1,5 +1,6 @@ import json -from typing import Any, Coroutine, List, Literal, Optional, Tuple, Union, cast, overload +from collections.abc import Coroutine +from typing import Any, Literal, cast, overload import litellm from litellm.constants import MIN_NON_ZERO_TEMPERATURE @@ -16,38 +17,38 @@ class DeepInfraConfig(OpenAIGPTConfig): """ @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "deepinfra" - frequency_penalty: Optional[int] = None - function_call: Optional[Union[str, dict]] = None - functions: Optional[list] = None - logit_bias: Optional[dict] = None - max_tokens: Optional[int] = None - n: Optional[int] = None - presence_penalty: Optional[int] = None - stop: Optional[Union[str, list]] = None - temperature: Optional[int] = None - top_p: Optional[int] = None - response_format: Optional[dict] = None - tools: Optional[list] = None - tool_choice: Optional[Union[str, dict]] = None + frequency_penalty: int | None = None + function_call: str | dict | None = None + functions: list | None = None + logit_bias: dict | None = None + max_tokens: int | None = None + n: int | None = None + presence_penalty: int | None = None + stop: str | list | None = None + temperature: int | None = None + top_p: int | None = None + response_format: dict | None = None + tools: list | None = None + tool_choice: str | dict | None = None def __init__( self, - frequency_penalty: Optional[int] = None, - function_call: Optional[Union[str, dict]] = None, - functions: Optional[list] = None, - logit_bias: Optional[dict] = None, - max_tokens: Optional[int] = None, - n: Optional[int] = None, - presence_penalty: Optional[int] = None, - stop: Optional[Union[str, list]] = None, - temperature: Optional[int] = None, - top_p: Optional[int] = None, - response_format: Optional[dict] = None, - tools: Optional[list] = None, - tool_choice: Optional[Union[str, dict]] = None, + frequency_penalty: int | None = None, + function_call: str | dict | None = None, + functions: list | None = None, + logit_bias: dict | None = None, + max_tokens: int | None = None, + n: int | None = None, + presence_penalty: int | None = None, + stop: str | list | None = None, + temperature: int | None = None, + top_p: int | None = None, + response_format: dict | None = None, + tools: list | None = None, + tool_choice: str | dict | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -104,9 +105,7 @@ class DeepInfraConfig(OpenAIGPTConfig): value = None else: raise litellm.utils.UnsupportedParamsError( - message="Deepinfra doesn't support tool_choice={}. To drop unsupported openai params from the call, set `litellm.drop_params = True`".format( - value - ), + message=f"Deepinfra doesn't support tool_choice={value}. To drop unsupported openai params from the call, set `litellm.drop_params = True`", status_code=400, ) elif param == "max_completion_tokens": @@ -116,7 +115,7 @@ class DeepInfraConfig(OpenAIGPTConfig): optional_params[param] = value return optional_params - def _transform_tool_message_content(self, messages: List[AllMessageValues]) -> List[AllMessageValues]: + def _transform_tool_message_content(self, messages: list[AllMessageValues]) -> list[AllMessageValues]: """ Transform tool message content from array to string format for DeepInfra compatibility. @@ -154,20 +153,20 @@ class DeepInfraConfig(OpenAIGPTConfig): @overload def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: Literal[True] - ) -> Coroutine[Any, Any, List[AllMessageValues]]: ... + self, messages: list[AllMessageValues], model: str, is_async: Literal[True] + ) -> Coroutine[Any, Any, list[AllMessageValues]]: ... @overload def _transform_messages( self, - messages: List[AllMessageValues], + messages: list[AllMessageValues], model: str, is_async: Literal[False] = False, - ) -> List[AllMessageValues]: ... + ) -> list[AllMessageValues]: ... def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: bool = False - ) -> Union[List[AllMessageValues], Coroutine[Any, Any, List[AllMessageValues]]]: + self, messages: list[AllMessageValues], model: str, is_async: bool = False + ) -> list[AllMessageValues] | Coroutine[Any, Any, list[AllMessageValues]]: """ Transform messages for DeepInfra compatibility. Handles both sync and async transformations. @@ -192,8 +191,8 @@ class DeepInfraConfig(OpenAIGPTConfig): return self._transform_tool_message_content(parent_result) def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: # deepinfra is openai compatible, we just need to set this to custom_openai and have the api_base be https://api.endpoints.anyscale.com/v1 api_base = api_base or get_secret_str("DEEPINFRA_API_BASE") or "https://api.deepinfra.com/v1/openai" dynamic_api_key = api_key or get_secret_str("DEEPINFRA_API_KEY") diff --git a/litellm/llms/deepinfra/rerank/transformation.py b/litellm/llms/deepinfra/rerank/transformation.py index 82069e4e195..f43aa74659b 100644 --- a/litellm/llms/deepinfra/rerank/transformation.py +++ b/litellm/llms/deepinfra/rerank/transformation.py @@ -2,7 +2,7 @@ Translate between Cohere's `/rerank` format and Deepinfra's `/rerank` format. """ -from typing import Any, Dict, List, Union +from typing import Any import httpx @@ -93,15 +93,15 @@ class DeepinfraRerankConfig(BaseRerankConfig): model: str, drop_params: bool, query: str, - documents: List[Union[str, Dict[str, Any]]], + documents: list[str | dict[str, Any]], custom_llm_provider: str | None = None, top_n: int | None = None, - rank_fields: List[str] | None = None, + rank_fields: list[str] | None = None, return_documents: bool | None = True, max_chunks_per_doc: int | None = None, max_tokens_per_doc: int | None = None, instruction: str | None = None, - ) -> Dict: + ) -> dict: # Start with the basic parameters optional_rerank_params = {} if query: @@ -127,7 +127,7 @@ class DeepinfraRerankConfig(BaseRerankConfig): def transform_rerank_request( self, model: str, - optional_rerank_params: Dict, + optional_rerank_params: dict, headers: dict, litellm_params: dict | None = None, ) -> dict: @@ -210,9 +210,7 @@ class DeepinfraRerankConfig(BaseRerankConfig): def get_supported_cohere_rerank_params(self, model: str) -> list: return ["query", "documents"] - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: # Deepinfra errors may come as JSON: {"detail": {"error": "..."}} import json diff --git a/litellm/llms/deepseek/chat/transformation.py b/litellm/llms/deepseek/chat/transformation.py index 525de1476e2..60145aa9c9f 100644 --- a/litellm/llms/deepseek/chat/transformation.py +++ b/litellm/llms/deepseek/chat/transformation.py @@ -2,7 +2,8 @@ Translates from OpenAI's `/v1/chat/completions` to DeepSeek's `/v1/chat/completions` """ -from typing import Any, Coroutine, List, Literal, Optional, Tuple, Union, cast, overload +from collections.abc import Coroutine +from typing import Any, Literal, cast, overload import litellm from litellm.litellm_core_utils.prompt_templates.common_utils import ( @@ -59,7 +60,7 @@ class DeepSeekChatConfig(OpenAIGPTConfig): return optional_params - def _fill_reasoning_content(self, messages: List[AllMessageValues]) -> List[AllMessageValues]: + def _fill_reasoning_content(self, messages: list[AllMessageValues]) -> list[AllMessageValues]: """ DeepSeek thinking mode requires `reasoning_content` to be passed back on every assistant message in multi-turn conversations. If it is missing, @@ -71,7 +72,7 @@ class DeepSeekChatConfig(OpenAIGPTConfig): (LiteLLM stores provider-specific response fields there). 2. Otherwise inject a single space — the minimum value the API accepts. """ - result: List[AllMessageValues] = [] + result: list[AllMessageValues] = [] for msg in messages: if msg.get("role") == "assistant" and not msg.get("reasoning_content"): patched = dict(cast(dict, msg)) @@ -101,20 +102,20 @@ class DeepSeekChatConfig(OpenAIGPTConfig): @overload def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: Literal[True] - ) -> Coroutine[Any, Any, List[AllMessageValues]]: ... + self, messages: list[AllMessageValues], model: str, is_async: Literal[True] + ) -> Coroutine[Any, Any, list[AllMessageValues]]: ... @overload def _transform_messages( self, - messages: List[AllMessageValues], + messages: list[AllMessageValues], model: str, is_async: Literal[False] = False, - ) -> List[AllMessageValues]: ... + ) -> list[AllMessageValues]: ... def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: bool = False - ) -> Union[List[AllMessageValues], Coroutine[Any, Any, List[AllMessageValues]]]: + self, messages: list[AllMessageValues], model: str, is_async: bool = False + ) -> list[AllMessageValues] | Coroutine[Any, Any, list[AllMessageValues]]: """ DeepSeek does not support content in list format. """ @@ -207,7 +208,7 @@ class DeepSeekChatConfig(OpenAIGPTConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -235,7 +236,7 @@ class DeepSeekChatConfig(OpenAIGPTConfig): async def async_transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -256,20 +257,20 @@ class DeepSeekChatConfig(OpenAIGPTConfig): ) def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: api_base = api_base or get_secret_str("DEEPSEEK_API_BASE") or "https://api.deepseek.com/beta" # type: ignore dynamic_api_key = api_key or get_secret_str("DEEPSEEK_API_KEY") return api_base, dynamic_api_key def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ If api_base is not provided, use the default DeepSeek /chat/completions endpoint. diff --git a/litellm/llms/deepseek/cost_calculator.py b/litellm/llms/deepseek/cost_calculator.py index 312bd5bdeab..5a0c065f0ee 100644 --- a/litellm/llms/deepseek/cost_calculator.py +++ b/litellm/llms/deepseek/cost_calculator.py @@ -4,13 +4,11 @@ Cost calculator for DeepSeek Chat models. Handles prompt caching scenario. """ -from typing import Tuple - from litellm.litellm_core_utils.llm_cost_calc.utils import generic_cost_per_token from litellm.types.utils import Usage -def cost_per_token(model: str, usage: Usage) -> Tuple[float, float]: +def cost_per_token(model: str, usage: Usage) -> tuple[float, float]: """ Calculates the cost per token for a given model, prompt tokens, and completion tokens. diff --git a/litellm/llms/deepseek/messages/transformation.py b/litellm/llms/deepseek/messages/transformation.py index ddbbe7c2107..9ce33dcd135 100644 --- a/litellm/llms/deepseek/messages/transformation.py +++ b/litellm/llms/deepseek/messages/transformation.py @@ -2,7 +2,7 @@ DeepSeek Anthropic-compatible messages transformation config. """ -from typing import Any, Dict, List, Optional, Tuple +from typing import Any import litellm from litellm.llms.anthropic.experimental_pass_through.messages.transformation import ( @@ -23,18 +23,18 @@ class DeepSeekAnthropicMessagesConfig(AnthropicMessagesConfig): """ @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "deepseek" def should_strip_billing_metadata(self) -> bool: return True @staticmethod - def get_api_key(api_key: Optional[str] = None) -> Optional[str]: + def get_api_key(api_key: str | None = None) -> str | None: return api_key or get_secret_str("DEEPSEEK_API_KEY") or litellm.api_key @staticmethod - def get_api_base(api_base: Optional[str] = None) -> str: + def get_api_base(api_base: str | None = None) -> str: return ( api_base or get_secret_str("DEEPSEEK_ANTHROPIC_API_BASE") @@ -46,12 +46,12 @@ class DeepSeekAnthropicMessagesConfig(AnthropicMessagesConfig): self, headers: dict, model: str, - messages: List[Any], + messages: list[Any], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - ) -> Tuple[dict, Optional[str]]: + api_key: str | None = None, + api_base: str | None = None, + ) -> tuple[dict, str | None]: dynamic_api_key = self.get_api_key(api_key=api_key) if "x-api-key" not in headers and "authorization" not in headers and dynamic_api_key is not None: @@ -72,23 +72,20 @@ class DeepSeekAnthropicMessagesConfig(AnthropicMessagesConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: base_url = self.get_api_base(api_base=api_base).rstrip("/") if base_url.endswith("/v1/messages") and "/anthropic/" in base_url: return base_url - if base_url.endswith("/v1/messages"): - base_url = base_url[: -len("/v1/messages")] - if base_url.endswith("/v1"): - base_url = base_url[: -len("/v1")] - if base_url.endswith("/beta"): - base_url = base_url[: -len("/beta")] + base_url = base_url.removesuffix("/v1/messages") + base_url = base_url.removesuffix("/v1") + base_url = base_url.removesuffix("/beta") if not base_url.endswith("/anthropic") and "/anthropic/" not in base_url: base_url = f"{base_url}/anthropic" @@ -113,11 +110,11 @@ class DeepSeekAnthropicMessagesConfig(AnthropicMessagesConfig): def transform_anthropic_messages_request( self, model: str, - messages: List[Dict], - anthropic_messages_optional_request_params: Dict, + messages: list[dict], + anthropic_messages_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Dict: + ) -> dict: anthropic_messages_request = super().transform_anthropic_messages_request( model=model, messages=messages, diff --git a/litellm/llms/deprecated_providers/aleph_alpha.py b/litellm/llms/deprecated_providers/aleph_alpha.py index f58297997b6..343f7475288 100644 --- a/litellm/llms/deprecated_providers/aleph_alpha.py +++ b/litellm/llms/deprecated_providers/aleph_alpha.py @@ -1,7 +1,7 @@ import json import time import types -from typing import Callable, Optional +from collections.abc import Callable import httpx # type: ignore @@ -73,71 +73,71 @@ class AlephAlphaConfig: - `control_log_additive` (boolean; default value: true): Method of applying control to attention scores. """ - maximum_tokens: Optional[int] = litellm.max_tokens # aleph alpha requires max tokens - minimum_tokens: Optional[int] = None - echo: Optional[bool] = None - temperature: Optional[int] = None - top_k: Optional[int] = None - top_p: Optional[int] = None - presence_penalty: Optional[int] = None - frequency_penalty: Optional[int] = None - sequence_penalty: Optional[int] = None - sequence_penalty_min_length: Optional[int] = None - repetition_penalties_include_prompt: Optional[bool] = None - repetition_penalties_include_completion: Optional[bool] = None - use_multiplicative_presence_penalty: Optional[bool] = None - use_multiplicative_frequency_penalty: Optional[bool] = None - use_multiplicative_sequence_penalty: Optional[bool] = None - penalty_bias: Optional[str] = None - penalty_exceptions_include_stop_sequences: Optional[bool] = None - best_of: Optional[int] = None - n: Optional[int] = None - logit_bias: Optional[dict] = None - log_probs: Optional[int] = None - stop_sequences: Optional[list] = None - tokens: Optional[bool] = None - raw_completion: Optional[bool] = None - disable_optimizations: Optional[bool] = None - completion_bias_inclusion: Optional[list] = None - completion_bias_exclusion: Optional[list] = None - completion_bias_inclusion_first_token_only: Optional[bool] = None - completion_bias_exclusion_first_token_only: Optional[bool] = None - contextual_control_threshold: Optional[int] = None - control_log_additive: Optional[bool] = None + maximum_tokens: int | None = litellm.max_tokens # aleph alpha requires max tokens + minimum_tokens: int | None = None + echo: bool | None = None + temperature: int | None = None + top_k: int | None = None + top_p: int | None = None + presence_penalty: int | None = None + frequency_penalty: int | None = None + sequence_penalty: int | None = None + sequence_penalty_min_length: int | None = None + repetition_penalties_include_prompt: bool | None = None + repetition_penalties_include_completion: bool | None = None + use_multiplicative_presence_penalty: bool | None = None + use_multiplicative_frequency_penalty: bool | None = None + use_multiplicative_sequence_penalty: bool | None = None + penalty_bias: str | None = None + penalty_exceptions_include_stop_sequences: bool | None = None + best_of: int | None = None + n: int | None = None + logit_bias: dict | None = None + log_probs: int | None = None + stop_sequences: list | None = None + tokens: bool | None = None + raw_completion: bool | None = None + disable_optimizations: bool | None = None + completion_bias_inclusion: list | None = None + completion_bias_exclusion: list | None = None + completion_bias_inclusion_first_token_only: bool | None = None + completion_bias_exclusion_first_token_only: bool | None = None + contextual_control_threshold: int | None = None + control_log_additive: bool | None = None def __init__( self, - maximum_tokens: Optional[int] = None, - minimum_tokens: Optional[int] = None, - echo: Optional[bool] = None, - temperature: Optional[int] = None, - top_k: Optional[int] = None, - top_p: Optional[int] = None, - presence_penalty: Optional[int] = None, - frequency_penalty: Optional[int] = None, - sequence_penalty: Optional[int] = None, - sequence_penalty_min_length: Optional[int] = None, - repetition_penalties_include_prompt: Optional[bool] = None, - repetition_penalties_include_completion: Optional[bool] = None, - use_multiplicative_presence_penalty: Optional[bool] = None, - use_multiplicative_frequency_penalty: Optional[bool] = None, - use_multiplicative_sequence_penalty: Optional[bool] = None, - penalty_bias: Optional[str] = None, - penalty_exceptions_include_stop_sequences: Optional[bool] = None, - best_of: Optional[int] = None, - n: Optional[int] = None, - logit_bias: Optional[dict] = None, - log_probs: Optional[int] = None, - stop_sequences: Optional[list] = None, - tokens: Optional[bool] = None, - raw_completion: Optional[bool] = None, - disable_optimizations: Optional[bool] = None, - completion_bias_inclusion: Optional[list] = None, - completion_bias_exclusion: Optional[list] = None, - completion_bias_inclusion_first_token_only: Optional[bool] = None, - completion_bias_exclusion_first_token_only: Optional[bool] = None, - contextual_control_threshold: Optional[int] = None, - control_log_additive: Optional[bool] = None, + maximum_tokens: int | None = None, + minimum_tokens: int | None = None, + echo: bool | None = None, + temperature: int | None = None, + top_k: int | None = None, + top_p: int | None = None, + presence_penalty: int | None = None, + frequency_penalty: int | None = None, + sequence_penalty: int | None = None, + sequence_penalty_min_length: int | None = None, + repetition_penalties_include_prompt: bool | None = None, + repetition_penalties_include_completion: bool | None = None, + use_multiplicative_presence_penalty: bool | None = None, + use_multiplicative_frequency_penalty: bool | None = None, + use_multiplicative_sequence_penalty: bool | None = None, + penalty_bias: str | None = None, + penalty_exceptions_include_stop_sequences: bool | None = None, + best_of: int | None = None, + n: int | None = None, + logit_bias: dict | None = None, + log_probs: int | None = None, + stop_sequences: list | None = None, + tokens: bool | None = None, + raw_completion: bool | None = None, + disable_optimizations: bool | None = None, + completion_bias_inclusion: list | None = None, + completion_bias_exclusion: list | None = None, + completion_bias_inclusion_first_token_only: bool | None = None, + completion_bias_exclusion_first_token_only: bool | None = None, + contextual_control_threshold: int | None = None, + control_log_additive: bool | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): diff --git a/litellm/llms/deprecated_providers/palm.py b/litellm/llms/deprecated_providers/palm.py index a8523ecfa0e..146d007e0bd 100644 --- a/litellm/llms/deprecated_providers/palm.py +++ b/litellm/llms/deprecated_providers/palm.py @@ -2,7 +2,7 @@ import copy import time import traceback import types -from typing import Callable, Optional +from collections.abc import Callable import httpx @@ -43,23 +43,23 @@ class PalmConfig: - `max_output_tokens` (int): Sets the maximum number of tokens to be returned in the output """ - context: Optional[str] = None - examples: Optional[list] = None - temperature: Optional[float] = None - candidate_count: Optional[int] = None - top_k: Optional[int] = None - top_p: Optional[float] = None - max_output_tokens: Optional[int] = None + context: str | None = None + examples: list | None = None + temperature: float | None = None + candidate_count: int | None = None + top_k: int | None = None + top_p: float | None = None + max_output_tokens: int | None = None def __init__( self, - context: Optional[str] = None, - examples: Optional[list] = None, - temperature: Optional[float] = None, - candidate_count: Optional[int] = None, - top_k: Optional[int] = None, - top_p: Optional[float] = None, - max_output_tokens: Optional[int] = None, + context: str | None = None, + examples: list | None = None, + temperature: float | None = None, + candidate_count: int | None = None, + top_k: int | None = None, + top_p: float | None = None, + max_output_tokens: int | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): diff --git a/litellm/llms/docker_model_runner/chat/transformation.py b/litellm/llms/docker_model_runner/chat/transformation.py index 137a39e0984..09afb85c91f 100644 --- a/litellm/llms/docker_model_runner/chat/transformation.py +++ b/litellm/llms/docker_model_runner/chat/transformation.py @@ -4,7 +4,8 @@ Translates from OpenAI's `/v1/chat/completions` to Docker Model Runner's `/engin Docker Model Runner API Reference: https://docs.docker.com/ai/model-runner/api-reference/ """ -from typing import Any, Coroutine, List, Literal, Optional, Tuple, Union, overload +from collections.abc import Coroutine +from typing import Any, Literal, overload from litellm.litellm_core_utils.prompt_templates.common_utils import ( handle_messages_with_content_list_to_str_conversion, @@ -25,20 +26,20 @@ class DockerModelRunnerChatConfig(OpenAIGPTConfig): @overload def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: Literal[True] - ) -> Coroutine[Any, Any, List[AllMessageValues]]: ... + self, messages: list[AllMessageValues], model: str, is_async: Literal[True] + ) -> Coroutine[Any, Any, list[AllMessageValues]]: ... @overload def _transform_messages( self, - messages: List[AllMessageValues], + messages: list[AllMessageValues], model: str, is_async: Literal[False] = False, - ) -> List[AllMessageValues]: ... + ) -> list[AllMessageValues]: ... def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: bool = False - ) -> Union[List[AllMessageValues], Coroutine[Any, Any, List[AllMessageValues]]]: + self, messages: list[AllMessageValues], model: str, is_async: bool = False + ) -> list[AllMessageValues] | Coroutine[Any, Any, list[AllMessageValues]]: """ Docker Model Runner is OpenAI-compatible, so we use standard message transformation. """ @@ -49,8 +50,8 @@ class DockerModelRunnerChatConfig(OpenAIGPTConfig): return super()._transform_messages(messages=messages, model=model, is_async=False) def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: """ Get API base and key for Docker Model Runner. @@ -66,12 +67,12 @@ class DockerModelRunnerChatConfig(OpenAIGPTConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Build the complete URL for Docker Model Runner API. diff --git a/litellm/llms/duckduckgo/search/transformation.py b/litellm/llms/duckduckgo/search/transformation.py index 0ef21222a29..0d28dfa59fe 100644 --- a/litellm/llms/duckduckgo/search/transformation.py +++ b/litellm/llms/duckduckgo/search/transformation.py @@ -4,7 +4,7 @@ Calls DuckDuckGo's Instant Answer API to search the web. DuckDuckGo API Reference: https://duckduckgo.com/api """ -from typing import Dict, List, Literal, Optional, TypedDict, Union +from typing import Literal, TypedDict from urllib.parse import urlencode import httpx @@ -56,11 +56,11 @@ class DuckDuckGoSearchConfig(BaseSearchConfig): def validate_environment( self, - headers: Dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + headers: dict, + api_key: str | None = None, + api_base: str | None = None, **kwargs, - ) -> Dict: + ) -> dict: """ Validate environment and return headers. DuckDuckGo Instant Answer API does not require authentication. @@ -71,9 +71,9 @@ class DuckDuckGoSearchConfig(BaseSearchConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, optional_params: dict, - data: Optional[Union[Dict, List[Dict]]] = None, + data: dict | list[dict] | None = None, **kwargs, ) -> str: """ @@ -92,10 +92,10 @@ class DuckDuckGoSearchConfig(BaseSearchConfig): def transform_search_request( self, - query: Union[str, List[str]], + query: str | list[str], optional_params: dict, **kwargs, - ) -> Dict: + ) -> dict: """ Transform Search request to DuckDuckGo API format. diff --git a/litellm/llms/e2b/sandbox/transformation.py b/litellm/llms/e2b/sandbox/transformation.py index a78f1d8541e..c74682309c1 100644 --- a/litellm/llms/e2b/sandbox/transformation.py +++ b/litellm/llms/e2b/sandbox/transformation.py @@ -8,15 +8,15 @@ Talks to e2b's REST API directly over httpx (no e2b SDK dependency): """ import json -from typing import Union, cast +from typing import cast import httpx from litellm.llms.base_llm.sandbox.transformation import ( + SANDBOX_MAX_OUTPUT_BYTES, BaseSandboxConfig, CodeExecutionResult, ContainerHandle, - SANDBOX_MAX_OUTPUT_BYTES, ) from litellm.llms.custom_httpx.http_handler import ( AsyncHTTPHandler, @@ -94,7 +94,7 @@ class E2BSandboxConfig(BaseSandboxConfig): async def arun_code( self, *, - container: Union[ContainerHandle, str], + container: ContainerHandle | str, code: str, api_key: str | None = None, env_vars: dict | None = None, @@ -132,7 +132,7 @@ class E2BSandboxConfig(BaseSandboxConfig): async def adelete_sandbox( self, *, - container: Union[ContainerHandle, str], + container: ContainerHandle | str, api_key: str | None = None, api_base: str | None = None, client: AsyncHTTPHandler | None = None, @@ -156,7 +156,7 @@ class E2BSandboxConfig(BaseSandboxConfig): return 200 <= response.status_code < 300 @staticmethod - def _as_handle(container: Union[ContainerHandle, str]) -> ContainerHandle: + def _as_handle(container: ContainerHandle | str) -> ContainerHandle: if isinstance(container, ContainerHandle): return container handle = ContainerHandle(id=str(container), provider="e2b", domain=E2B_DEFAULT_DOMAIN) diff --git a/litellm/llms/elevenlabs/audio_transcription/transformation.py b/litellm/llms/elevenlabs/audio_transcription/transformation.py index 68d1b5e16dd..a33e221dafd 100644 --- a/litellm/llms/elevenlabs/audio_transcription/transformation.py +++ b/litellm/llms/elevenlabs/audio_transcription/transformation.py @@ -2,8 +2,6 @@ Translates from OpenAI's `/v1/audio/transcriptions` to ElevenLabs's `/v1/speech-to-text` """ -from typing import List, Optional, Union - from httpx import Headers, Response import litellm @@ -28,7 +26,7 @@ class ElevenLabsAudioTranscriptionConfig(BaseAudioTranscriptionConfig): def custom_llm_provider(self) -> str: return litellm.LlmProviders.ELEVENLABS.value - def get_supported_openai_params(self, model: str) -> List[OpenAIAudioTranscriptionOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIAudioTranscriptionOptionalParams]: return ["language", "temperature"] def map_openai_params( @@ -48,7 +46,7 @@ class ElevenLabsAudioTranscriptionConfig(BaseAudioTranscriptionConfig): optional_params[k] = v return optional_params - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: return ElevenLabsException(message=error_message, status_code=status_code, headers=headers) def transform_audio_transcription_request( @@ -146,16 +144,16 @@ class ElevenLabsAudioTranscriptionConfig(BaseAudioTranscriptionConfig): return response except Exception as e: - raise ValueError(f"Error transforming ElevenLabs response: {str(e)}\nResponse: {raw_response.text}") + raise ValueError(f"Error transforming ElevenLabs response: {e!s}\nResponse: {raw_response.text}") def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: if api_base is None: api_base = get_secret_str("ELEVENLABS_API_BASE") or "https://api.elevenlabs.io" @@ -170,11 +168,11 @@ class ElevenLabsAudioTranscriptionConfig(BaseAudioTranscriptionConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: api_key = api_key or get_secret_str("ELEVENLABS_API_KEY") if api_key is None: diff --git a/litellm/llms/elevenlabs/text_to_speech/transformation.py b/litellm/llms/elevenlabs/text_to_speech/transformation.py index b5b7799a3e9..46ecdef7b6e 100644 --- a/litellm/llms/elevenlabs/text_to_speech/transformation.py +++ b/litellm/llms/elevenlabs/text_to_speech/transformation.py @@ -4,7 +4,7 @@ Elevenlabs Text-to-Speech transformation Maps OpenAI TTS spec to Elevenlabs TTS API """ -from typing import TYPE_CHECKING, Any, Dict, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any from urllib.parse import urlencode import httpx @@ -80,13 +80,13 @@ class ElevenLabsTextToSpeechConfig(BaseTextToSpeechConfig): def _resolve_voice_id( self, - voice: Optional[Union[str, Dict[str, Any]]], - params: Dict[str, Any], + voice: str | dict[str, Any] | None, + params: dict[str, Any], ) -> str: """ Determine the ElevenLabs voice_id based on provided voice input or parameters. """ - mapped_voice: Optional[str] = None + mapped_voice: str | None = None if isinstance(voice, str) and voice.strip(): mapped_voice = self._extract_voice_id(voice) @@ -112,20 +112,20 @@ class ElevenLabsTextToSpeechConfig(BaseTextToSpeechConfig): def map_openai_params( self, model: str, - optional_params: Dict, - voice: Optional[Union[str, Dict]] = None, + optional_params: dict, + voice: str | dict | None = None, drop_params: bool = False, - kwargs: Optional[Dict[str, Any]] = None, - ) -> Tuple[Optional[str], Dict]: + kwargs: dict[str, Any] | None = None, + ) -> tuple[str | None, dict]: """ Map OpenAI parameters to ElevenLabs TTS parameters """ - mapped_params: Dict[str, Any] = {} - query_params: Dict[str, Any] = {} + mapped_params: dict[str, Any] = {} + query_params: dict[str, Any] = {} # Work on a copy so we don't mutate the caller's dictionary params = dict(optional_params) if optional_params else {} - passthrough_kwargs: Dict[str, Any] = kwargs if kwargs is not None else {} + passthrough_kwargs: dict[str, Any] = kwargs if kwargs is not None else {} # Extract voice identifier mapped_voice = self._resolve_voice_id(voice, params) @@ -140,7 +140,7 @@ class ElevenLabsTextToSpeechConfig(BaseTextToSpeechConfig): # Drop it to avoid sending unsupported keys unless caller already provided voice_settings. speed = params.pop("speed", None) if speed is not None: - speed_value: Optional[float] + speed_value: float | None try: speed_value = float(speed) except (TypeError, ValueError): @@ -167,8 +167,8 @@ class ElevenLabsTextToSpeechConfig(BaseTextToSpeechConfig): self, headers: dict, model: str, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate Azure environment and set up authentication headers @@ -187,16 +187,16 @@ class ElevenLabsTextToSpeechConfig(BaseTextToSpeechConfig): return headers - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: return ElevenLabsException(message=error_message, status_code=status_code, headers=headers) def transform_text_to_speech_request( self, model: str, input: str, - voice: Optional[str], - optional_params: Dict, - litellm_params: Dict, + voice: str | None, + optional_params: dict, + litellm_params: dict, headers: dict, ) -> TextToSpeechRequestData: """ @@ -205,7 +205,7 @@ class ElevenLabsTextToSpeechConfig(BaseTextToSpeechConfig): params = dict(optional_params) if optional_params else {} extra_body = params.pop("extra_body", None) - request_body: Dict[str, Any] = { + request_body: dict[str, Any] = { "text": input, "model_id": model, } @@ -229,10 +229,10 @@ class ElevenLabsTextToSpeechConfig(BaseTextToSpeechConfig): def _add_elevenlabs_specific_params( self, mapped_voice: str, - query_params: Dict[str, Any], - mapped_params: Dict[str, Any], - kwargs: Optional[Dict[str, Any]], - remaining_params: Dict[str, Any], + query_params: dict[str, Any], + mapped_params: dict[str, Any], + kwargs: dict[str, Any] | None, + remaining_params: dict[str, Any], ) -> None: if kwargs is None: kwargs = {} @@ -291,7 +291,7 @@ class ElevenLabsTextToSpeechConfig(BaseTextToSpeechConfig): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ diff --git a/litellm/llms/exa_ai/search/transformation.py b/litellm/llms/exa_ai/search/transformation.py index 93fbdeff990..87efe82453f 100644 --- a/litellm/llms/exa_ai/search/transformation.py +++ b/litellm/llms/exa_ai/search/transformation.py @@ -4,7 +4,7 @@ Calls Exa AI's /search endpoint to search the web. Exa AI API Reference: https://docs.exa.ai/reference/search """ -from typing import Dict, List, Optional, TypedDict, Union +from typing import TypedDict import httpx @@ -33,15 +33,15 @@ class ExaAISearchRequest(_ExaAISearchRequestRequired, total=False): category: str # Optional - data category ('company', 'research paper', 'news', 'pdf', 'github', 'tweet', 'personal site', 'linkedin profile', 'financial report') userLocation: str # Optional - two-letter ISO country code numResults: int # Optional - number of results (max 100), default 10 - includeDomains: List[str] # Optional - list of domains to include - excludeDomains: List[str] # Optional - list of domains to exclude + includeDomains: list[str] # Optional - list of domains to include + excludeDomains: list[str] # Optional - list of domains to exclude startCrawlDate: str # Optional - crawl date filter (ISO 8601 format) endCrawlDate: str # Optional - crawl date filter (ISO 8601 format) startPublishedDate: str # Optional - published date filter (ISO 8601 format) endPublishedDate: str # Optional - published date filter (ISO 8601 format) - includeText: List[str] # Optional - strings that must be present in webpage text - excludeText: List[str] # Optional - strings that must not be present in webpage text - context: Union[bool, dict] # Optional - format results for LLMs + includeText: list[str] # Optional - strings that must be present in webpage text + excludeText: list[str] # Optional - strings that must not be present in webpage text + context: bool | dict # Optional - format results for LLMs moderation: bool # Optional - enable content moderation, default false contents: dict # Optional - content retrieval options @@ -55,11 +55,11 @@ class ExaAISearchConfig(BaseSearchConfig): def validate_environment( self, - headers: Dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + headers: dict, + api_key: str | None = None, + api_base: str | None = None, **kwargs, - ) -> Dict: + ) -> dict: """ Validate environment and return headers. """ @@ -78,9 +78,9 @@ class ExaAISearchConfig(BaseSearchConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, optional_params: dict, - data: Optional[Union[Dict, List[Dict]]] = None, + data: dict | list[dict] | None = None, **kwargs, ) -> str: """ @@ -96,10 +96,10 @@ class ExaAISearchConfig(BaseSearchConfig): def transform_search_request( self, - query: Union[str, List[str]], + query: str | list[str], optional_params: dict, **kwargs, - ) -> Dict: + ) -> dict: """ Transform Search request to Exa AI API format. diff --git a/litellm/llms/fal_ai/__init__.py b/litellm/llms/fal_ai/__init__.py index 0de526a8eb7..10e9c43d6da 100644 --- a/litellm/llms/fal_ai/__init__.py +++ b/litellm/llms/fal_ai/__init__.py @@ -13,15 +13,15 @@ from .image_generation import ( ) __all__ = [ - "cost_calculator", "FalAIBaseConfig", - "FalAIImageGenerationConfig", - "FalAIImagen4Config", - "FalAIRecraftV3Config", "FalAIBriaConfig", "FalAIFluxProV11Config", "FalAIFluxProV11UltraConfig", "FalAIFluxSchnellConfig", + "FalAIImageGenerationConfig", + "FalAIImagen4Config", + "FalAIRecraftV3Config", "FalAIStableDiffusionConfig", + "cost_calculator", "get_fal_ai_image_generation_config", ] diff --git a/litellm/llms/fal_ai/image_generation/__init__.py b/litellm/llms/fal_ai/image_generation/__init__.py index d31524510b8..2b1e579f010 100644 --- a/litellm/llms/fal_ai/image_generation/__init__.py +++ b/litellm/llms/fal_ai/image_generation/__init__.py @@ -3,34 +3,34 @@ from litellm.llms.base_llm.image_generation.transformation import ( ) from .bria_transformation import FalAIBriaConfig +from .bytedance_transformation import ( + FalAIBytedanceDreaminaV31Config, + FalAIBytedanceSeedreamV3Config, +) from .flux_pro_v11_transformation import FalAIFluxProV11Config from .flux_pro_v11_ultra_transformation import FalAIFluxProV11UltraConfig from .flux_schnell_transformation import FalAIFluxSchnellConfig +from .ideogram_v3_transformation import FalAIIdeogramV3Config from .imagen4_transformation import FalAIImagen4Config from .nano_banana_transformation import FalAINanoBananaConfig from .recraft_v3_transformation import FalAIRecraftV3Config -from .ideogram_v3_transformation import FalAIIdeogramV3Config from .stable_diffusion_transformation import FalAIStableDiffusionConfig from .transformation import FalAIBaseConfig, FalAIImageGenerationConfig -from .bytedance_transformation import ( - FalAIBytedanceSeedreamV3Config, - FalAIBytedanceDreaminaV31Config, -) __all__ = [ "FalAIBaseConfig", + "FalAIBriaConfig", + "FalAIBytedanceDreaminaV31Config", + "FalAIBytedanceSeedreamV3Config", + "FalAIFluxProV11Config", + "FalAIFluxProV11UltraConfig", + "FalAIFluxSchnellConfig", + "FalAIIdeogramV3Config", "FalAIImageGenerationConfig", "FalAIImagen4Config", "FalAINanoBananaConfig", "FalAIRecraftV3Config", - "FalAIBriaConfig", - "FalAIFluxProV11Config", - "FalAIFluxProV11UltraConfig", - "FalAIFluxSchnellConfig", "FalAIStableDiffusionConfig", - "FalAIBytedanceSeedreamV3Config", - "FalAIBytedanceDreaminaV31Config", - "FalAIIdeogramV3Config", ] diff --git a/litellm/llms/fal_ai/image_generation/bria_transformation.py b/litellm/llms/fal_ai/image_generation/bria_transformation.py index 7bdfa860c5d..1d601a601fc 100644 --- a/litellm/llms/fal_ai/image_generation/bria_transformation.py +++ b/litellm/llms/fal_ai/image_generation/bria_transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, List, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -28,7 +28,7 @@ class FalAIBriaConfig(FalAIBaseConfig): IMAGE_GENERATION_ENDPOINT: str = "bria/text-to-image/3.2" - def get_supported_openai_params(self, model: str) -> List[OpenAIImageGenerationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageGenerationOptionalParams]: """ Get supported OpenAI parameters for Bria 3.2. """ @@ -60,8 +60,8 @@ class FalAIBriaConfig(FalAIBaseConfig): "size": "aspect_ratio", } - for k in non_default_params.keys(): - if k not in optional_params.keys(): + for k in non_default_params: + if k not in optional_params: if k in supported_params: # Use mapped parameter name if exists mapped_key = param_mapping.get(k, k) @@ -186,8 +186,8 @@ class FalAIBriaConfig(FalAIBaseConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: """ Transform the Bria 3.2 response to litellm ImageResponse format. diff --git a/litellm/llms/fal_ai/image_generation/bytedance_transformation.py b/litellm/llms/fal_ai/image_generation/bytedance_transformation.py index b52d08dd9e4..db70e8fc078 100644 --- a/litellm/llms/fal_ai/image_generation/bytedance_transformation.py +++ b/litellm/llms/fal_ai/image_generation/bytedance_transformation.py @@ -36,8 +36,8 @@ class FalAIBytedanceBaseConfig(FalAIFluxProV11UltraConfig): "size": "image_size", } - for k in non_default_params.keys(): - if k not in optional_params.keys(): + for k in non_default_params: + if k not in optional_params: if k in supported_params: mapped_key = param_mapping.get(k, k) mapped_value = non_default_params[k] diff --git a/litellm/llms/fal_ai/image_generation/flux_pro_v11_transformation.py b/litellm/llms/fal_ai/image_generation/flux_pro_v11_transformation.py index 5226419a29e..14d89d7c8b7 100644 --- a/litellm/llms/fal_ai/image_generation/flux_pro_v11_transformation.py +++ b/litellm/llms/fal_ai/image_generation/flux_pro_v11_transformation.py @@ -44,8 +44,8 @@ class FalAIFluxProV11Config(FalAIFluxProV11UltraConfig): "size": "image_size", } - for k in non_default_params.keys(): - if k not in optional_params.keys(): + for k in non_default_params: + if k not in optional_params: if k in supported_params: mapped_key = param_mapping.get(k, k) mapped_value = non_default_params[k] diff --git a/litellm/llms/fal_ai/image_generation/flux_pro_v11_ultra_transformation.py b/litellm/llms/fal_ai/image_generation/flux_pro_v11_ultra_transformation.py index fb980905a28..465e658d453 100644 --- a/litellm/llms/fal_ai/image_generation/flux_pro_v11_ultra_transformation.py +++ b/litellm/llms/fal_ai/image_generation/flux_pro_v11_ultra_transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, List, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -28,7 +28,7 @@ class FalAIFluxProV11UltraConfig(FalAIBaseConfig): IMAGE_GENERATION_ENDPOINT: str = "fal-ai/flux-pro/v1.1-ultra" - def get_supported_openai_params(self, model: str) -> List[OpenAIImageGenerationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageGenerationOptionalParams]: """ Get supported OpenAI parameters for Flux Pro v1.1-ultra. """ @@ -62,8 +62,8 @@ class FalAIFluxProV11UltraConfig(FalAIBaseConfig): "size": "aspect_ratio", } - for k in non_default_params.keys(): - if k not in optional_params.keys(): + for k in non_default_params: + if k not in optional_params: if k in supported_params: # Use mapped parameter name if exists mapped_key = param_mapping.get(k, k) @@ -193,8 +193,8 @@ class FalAIFluxProV11UltraConfig(FalAIBaseConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: """ Transform the Flux Pro v1.1-ultra response to litellm ImageResponse format. diff --git a/litellm/llms/fal_ai/image_generation/flux_schnell_transformation.py b/litellm/llms/fal_ai/image_generation/flux_schnell_transformation.py index 7a59fae6c1a..e3aa620405a 100644 --- a/litellm/llms/fal_ai/image_generation/flux_schnell_transformation.py +++ b/litellm/llms/fal_ai/image_generation/flux_schnell_transformation.py @@ -41,8 +41,8 @@ class FalAIFluxSchnellConfig(FalAIFluxProV11UltraConfig): "size": "image_size", } - for k in non_default_params.keys(): - if k not in optional_params.keys(): + for k in non_default_params: + if k not in optional_params: if k in supported_params: mapped_key = param_mapping.get(k, k) mapped_value = non_default_params[k] diff --git a/litellm/llms/fal_ai/image_generation/ideogram_v3_transformation.py b/litellm/llms/fal_ai/image_generation/ideogram_v3_transformation.py index 500a4b20ef2..55b47aa4365 100644 --- a/litellm/llms/fal_ai/image_generation/ideogram_v3_transformation.py +++ b/litellm/llms/fal_ai/image_generation/ideogram_v3_transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, List, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -38,7 +38,7 @@ class FalAIIdeogramV3Config(FalAIBaseConfig): "1024x1536": "portrait_16_9", } - def get_supported_openai_params(self, model: str) -> List[OpenAIImageGenerationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageGenerationOptionalParams]: """ Ideogram v3 accepts the core OpenAI image parameters. """ @@ -62,7 +62,7 @@ class FalAIIdeogramV3Config(FalAIBaseConfig): supported_params = self.get_supported_openai_params(model) - for k in non_default_params.keys(): + for k in non_default_params: if k in optional_params: continue @@ -149,8 +149,8 @@ class FalAIIdeogramV3Config(FalAIBaseConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: """ Parse Ideogram v3 responses which contain a list of File objects. diff --git a/litellm/llms/fal_ai/image_generation/imagen4_transformation.py b/litellm/llms/fal_ai/image_generation/imagen4_transformation.py index 1b111c98987..2b7d6ed9b50 100644 --- a/litellm/llms/fal_ai/image_generation/imagen4_transformation.py +++ b/litellm/llms/fal_ai/image_generation/imagen4_transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, List, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -31,7 +31,7 @@ class FalAIImagen4Config(FalAIBaseConfig): IMAGE_GENERATION_ENDPOINT: str = "fal-ai/imagen4/preview" - def get_supported_openai_params(self, model: str) -> List[OpenAIImageGenerationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageGenerationOptionalParams]: """ Get supported OpenAI parameters for Imagen4. """ @@ -64,8 +64,8 @@ class FalAIImagen4Config(FalAIBaseConfig): "size": "aspect_ratio", } - for k in non_default_params.keys(): - if k not in optional_params.keys(): + for k in non_default_params: + if k not in optional_params: if k in supported_params: # Use mapped parameter name if exists mapped_key = param_mapping.get(k, k) @@ -181,8 +181,8 @@ class FalAIImagen4Config(FalAIBaseConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: """ Transform the Imagen4 response to litellm ImageResponse format. diff --git a/litellm/llms/fal_ai/image_generation/nano_banana_transformation.py b/litellm/llms/fal_ai/image_generation/nano_banana_transformation.py index 0a8ba3699bb..658af1cd20b 100644 --- a/litellm/llms/fal_ai/image_generation/nano_banana_transformation.py +++ b/litellm/llms/fal_ai/image_generation/nano_banana_transformation.py @@ -1,5 +1,3 @@ -from typing import List, Optional - from litellm.secret_managers.main import get_secret_str from litellm.types.llms.openai import OpenAIImageGenerationOptionalParams @@ -18,7 +16,7 @@ class FalAINanoBananaConfig(FalAIBaseConfig): Documentation: https://fal.ai/models/fal-ai/nano-banana """ - SUPPORTED_ASPECT_RATIOS: List[str] = [ + SUPPORTED_ASPECT_RATIOS: list[str] = [ "21:9", "16:9", "3:2", @@ -33,18 +31,18 @@ class FalAINanoBananaConfig(FalAIBaseConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: base_url: str = (api_base or get_secret_str("FAL_AI_API_BASE") or self.DEFAULT_BASE_URL).rstrip("/") endpoint = model if model.startswith("fal-ai/") else f"fal-ai/{model}" return f"{base_url}/{endpoint}" - def get_supported_openai_params(self, model: str) -> List[OpenAIImageGenerationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageGenerationOptionalParams]: return ["n", "response_format", "size"] def map_openai_params( diff --git a/litellm/llms/fal_ai/image_generation/recraft_v3_transformation.py b/litellm/llms/fal_ai/image_generation/recraft_v3_transformation.py index 2ce36d9c1ea..5233db7673f 100644 --- a/litellm/llms/fal_ai/image_generation/recraft_v3_transformation.py +++ b/litellm/llms/fal_ai/image_generation/recraft_v3_transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, List, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -28,7 +28,7 @@ class FalAIRecraftV3Config(FalAIBaseConfig): IMAGE_GENERATION_ENDPOINT: str = "fal-ai/recraft/v3/text-to-image" - def get_supported_openai_params(self, model: str) -> List[OpenAIImageGenerationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageGenerationOptionalParams]: """ Get supported OpenAI parameters for Recraft v3. """ @@ -60,8 +60,8 @@ class FalAIRecraftV3Config(FalAIBaseConfig): "size": "image_size", } - for k in non_default_params.keys(): - if k not in optional_params.keys(): + for k in non_default_params: + if k not in optional_params: if k in supported_params: # Use mapped parameter name if exists mapped_key = param_mapping.get(k, k) @@ -171,8 +171,8 @@ class FalAIRecraftV3Config(FalAIBaseConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: """ Transform the Recraft v3 response to litellm ImageResponse format. diff --git a/litellm/llms/fal_ai/image_generation/stable_diffusion_transformation.py b/litellm/llms/fal_ai/image_generation/stable_diffusion_transformation.py index bc7a3839bd3..1786a8d4065 100644 --- a/litellm/llms/fal_ai/image_generation/stable_diffusion_transformation.py +++ b/litellm/llms/fal_ai/image_generation/stable_diffusion_transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, List, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -32,12 +32,12 @@ class FalAIStableDiffusionConfig(FalAIBaseConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete url for the request. @@ -63,7 +63,7 @@ class FalAIStableDiffusionConfig(FalAIBaseConfig): complete_url = f"{complete_url}/{endpoint}" return complete_url - def get_supported_openai_params(self, model: str) -> List[OpenAIImageGenerationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageGenerationOptionalParams]: """ Get supported OpenAI parameters for Stable Diffusion models. """ @@ -97,8 +97,8 @@ class FalAIStableDiffusionConfig(FalAIBaseConfig): "size": "image_size", } - for k in non_default_params.keys(): - if k not in optional_params.keys(): + for k in non_default_params: + if k not in optional_params: if k in supported_params: # Use mapped parameter name if exists mapped_key = param_mapping.get(k, k) @@ -207,8 +207,8 @@ class FalAIStableDiffusionConfig(FalAIBaseConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: """ Transform the Stable Diffusion response to litellm ImageResponse format. diff --git a/litellm/llms/fal_ai/image_generation/transformation.py b/litellm/llms/fal_ai/image_generation/transformation.py index 07eb2cc4cc4..985b577e6a0 100644 --- a/litellm/llms/fal_ai/image_generation/transformation.py +++ b/litellm/llms/fal_ai/image_generation/transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, List, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -31,12 +31,12 @@ class FalAIBaseConfig(BaseImageGenerationConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete url for the request @@ -54,13 +54,13 @@ class FalAIBaseConfig(BaseImageGenerationConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: - final_api_key: Optional[str] = api_key or get_secret_str("FAL_AI_API_KEY") + final_api_key: str | None = api_key or get_secret_str("FAL_AI_API_KEY") if not final_api_key: raise ValueError("FAL_AI_API_KEY is not set") @@ -77,8 +77,8 @@ class FalAIBaseConfig(BaseImageGenerationConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: """ Transform the image generation response to the litellm image response @@ -122,7 +122,7 @@ class FalAIImageGenerationConfig(FalAIBaseConfig): Default Fal AI image generation configuration for generic models. """ - def get_supported_openai_params(self, model: str) -> List[OpenAIImageGenerationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageGenerationOptionalParams]: """ Get supported OpenAI parameters for fal.ai image generation """ @@ -140,8 +140,8 @@ class FalAIImageGenerationConfig(FalAIBaseConfig): drop_params: bool, ) -> dict: supported_params = self.get_supported_openai_params(model) - for k in non_default_params.keys(): - if k not in optional_params.keys(): + for k in non_default_params: + if k not in optional_params: if k in supported_params: optional_params[k] = non_default_params[k] elif drop_params: diff --git a/litellm/llms/fastcrw/search/transformation.py b/litellm/llms/fastcrw/search/transformation.py index 6de9ef642fb..b5d60f232b7 100644 --- a/litellm/llms/fastcrw/search/transformation.py +++ b/litellm/llms/fastcrw/search/transformation.py @@ -8,7 +8,7 @@ or cloud). The search response uses the Firecrawl-compatible envelope fastCRW API Reference: https://fastcrw.com/docs/rest-api """ -from typing import Optional, TypedDict, Union +from typing import TypedDict import httpx @@ -48,8 +48,8 @@ class FastCRWSearchConfig(BaseSearchConfig): def validate_environment( self, headers: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, **kwargs, ) -> dict: """ @@ -70,9 +70,9 @@ class FastCRWSearchConfig(BaseSearchConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, optional_params: dict, - data: Optional[Union[dict, list[dict]]] = None, + data: dict | list[dict] | None = None, **kwargs, ) -> str: """ @@ -88,7 +88,7 @@ class FastCRWSearchConfig(BaseSearchConfig): def transform_search_request( self, - query: Union[str, list[str]], + query: str | list[str], optional_params: dict, **kwargs, ) -> dict: diff --git a/litellm/llms/featherless_ai/chat/transformation.py b/litellm/llms/featherless_ai/chat/transformation.py index cf11c72c326..297bf42c0f3 100644 --- a/litellm/llms/featherless_ai/chat/transformation.py +++ b/litellm/llms/featherless_ai/chat/transformation.py @@ -1,5 +1,3 @@ -from typing import Optional, Tuple, Union - import litellm from litellm.llms.openai.chat.gpt_transformation import OpenAIGPTConfig from litellm.secret_managers.main import get_secret_str @@ -12,35 +10,35 @@ class FeatherlessAIConfig(OpenAIGPTConfig): The class `FeatherlessAI` provides configuration for the FeatherlessAI's Chat Completions API interface. Below are the parameters: """ - frequency_penalty: Optional[int] = None - function_call: Optional[Union[str, dict]] = None - functions: Optional[list] = None - logit_bias: Optional[dict] = None - max_tokens: Optional[int] = None - n: Optional[int] = None - presence_penalty: Optional[int] = None - stop: Optional[Union[str, list]] = None - temperature: Optional[int] = None - top_p: Optional[int] = None - response_format: Optional[dict] = None - tool_choice: Optional[str] = None - tools: Optional[list] = None + frequency_penalty: int | None = None + function_call: str | dict | None = None + functions: list | None = None + logit_bias: dict | None = None + max_tokens: int | None = None + n: int | None = None + presence_penalty: int | None = None + stop: str | list | None = None + temperature: int | None = None + top_p: int | None = None + response_format: dict | None = None + tool_choice: str | None = None + tools: list | None = None def __init__( self, - frequency_penalty: Optional[int] = None, - function_call: Optional[Union[str, dict]] = None, - functions: Optional[list] = None, - logit_bias: Optional[dict] = None, - max_tokens: Optional[int] = None, - n: Optional[int] = None, - presence_penalty: Optional[int] = None, - stop: Optional[Union[str, list]] = None, - temperature: Optional[int] = None, - top_p: Optional[int] = None, - response_format: Optional[dict] = None, - tool_choice: Optional[str] = None, - tools: Optional[list] = None, + frequency_penalty: int | None = None, + function_call: str | dict | None = None, + functions: list | None = None, + logit_bias: dict | None = None, + max_tokens: int | None = None, + n: int | None = None, + presence_penalty: int | None = None, + stop: str | list | None = None, + temperature: int | None = None, + top_p: int | None = None, + response_format: dict | None = None, + tool_choice: str | None = None, + tools: list | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -98,8 +96,8 @@ class FeatherlessAIConfig(OpenAIGPTConfig): return optional_params def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: # FeatherlessAI is openai compatible, set to custom_openai and use FeatherlessAI's endpoint api_base = ( api_base @@ -117,8 +115,8 @@ class FeatherlessAIConfig(OpenAIGPTConfig): messages: list, optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if not api_key: raise ValueError("Missing Featherless AI API Key") diff --git a/litellm/llms/firecrawl/search/transformation.py b/litellm/llms/firecrawl/search/transformation.py index 7aac6d7e7dd..1785cf8d3f2 100644 --- a/litellm/llms/firecrawl/search/transformation.py +++ b/litellm/llms/firecrawl/search/transformation.py @@ -4,7 +4,7 @@ Calls Firecrawl's /search endpoint to search the web. Firecrawl API Reference: https://docs.firecrawl.dev/api-reference/endpoint/search """ -from typing import Dict, List, Optional, TypedDict, Union +from typing import TypedDict import httpx @@ -30,14 +30,14 @@ class FirecrawlSearchRequest(_FirecrawlSearchRequestRequired, total=False): """ limit: int # Optional - maximum number of results to return (default 5, max 100) - sources: List[str] # Optional - sources to search ('web', 'images', 'news'), default ['web'] - categories: List[Dict[str, str]] # Optional - categories to filter by (github, research, pdf) + sources: list[str] # Optional - sources to search ('web', 'images', 'news'), default ['web'] + categories: list[dict[str, str]] # Optional - categories to filter by (github, research, pdf) tbs: str # Optional - time-based search parameter location: str # Optional - location parameter for geo-targeting country: str # Optional - ISO country code (default 'US') timeout: int # Optional - timeout in milliseconds (default 60000) ignoreInvalidURLs: bool # Optional - exclude invalid URLs (default false) - scrapeOptions: Dict # Optional - options for scraping search results + scrapeOptions: dict # Optional - options for scraping search results class FirecrawlSearchConfig(BaseSearchConfig): @@ -49,11 +49,11 @@ class FirecrawlSearchConfig(BaseSearchConfig): def validate_environment( self, - headers: Dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + headers: dict, + api_key: str | None = None, + api_base: str | None = None, **kwargs, - ) -> Dict: + ) -> dict: """ Validate environment and return headers. """ @@ -72,9 +72,9 @@ class FirecrawlSearchConfig(BaseSearchConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, optional_params: dict, - data: Optional[Union[Dict, List[Dict]]] = None, + data: dict | list[dict] | None = None, **kwargs, ) -> str: """ @@ -90,10 +90,10 @@ class FirecrawlSearchConfig(BaseSearchConfig): def transform_search_request( self, - query: Union[str, List[str]], + query: str | list[str], optional_params: dict, **kwargs, - ) -> Dict: + ) -> dict: """ Transform Search request to Firecrawl API format. diff --git a/litellm/llms/fireworks_ai/chat/transformation.py b/litellm/llms/fireworks_ai/chat/transformation.py index eeae8c76888..9fcb81e00e3 100644 --- a/litellm/llms/fireworks_ai/chat/transformation.py +++ b/litellm/llms/fireworks_ai/chat/transformation.py @@ -1,13 +1,8 @@ import json +from collections.abc import AsyncIterator, Iterator from typing import ( Any, - AsyncIterator, - Iterator, - List, Literal, - Optional, - Tuple, - Union, cast, ) @@ -18,10 +13,10 @@ from litellm._logging import verbose_logger from litellm._uuid import uuid from litellm.constants import RESPONSE_FORMAT_TOOL_NAME from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj -from litellm.litellm_core_utils.prompt_templates.common_utils import unpack_legacy_defs from litellm.litellm_core_utils.llm_response_utils.get_headers import ( get_response_headers, ) +from litellm.litellm_core_utils.prompt_templates.common_utils import unpack_legacy_defs from litellm.secret_managers.main import get_secret_str from litellm.types.llms.openai import ( AllMessageValues, @@ -48,7 +43,7 @@ from ...openai.chat.gpt_transformation import ( OpenAIChatCompletionStreamingHandler, OpenAIGPTConfig, ) -from ..common_utils import FireworksAIMixin, FireworksAIException +from ..common_utils import FireworksAIException, FireworksAIMixin def _extract_fireworks_hidden_params(payload: dict) -> dict: @@ -77,42 +72,42 @@ class FireworksAIConfig(FireworksAIMixin, OpenAIGPTConfig): The class `FireworksAIConfig` provides configuration for the Fireworks's Chat Completions API interface. Below are the parameters: """ - tools: Optional[list] = None - tool_choice: Optional[Union[str, dict]] = None - max_tokens: Optional[int] = None - temperature: Optional[int] = None - top_p: Optional[int] = None - top_k: Optional[int] = None - frequency_penalty: Optional[int] = None - presence_penalty: Optional[int] = None - n: Optional[int] = None - stop: Optional[Union[str, list]] = None - response_format: Optional[dict] = None - user: Optional[str] = None - logprobs: Optional[int] = None - reasoning_effort: Optional[str] = None + tools: list | None = None + tool_choice: str | dict | None = None + max_tokens: int | None = None + temperature: int | None = None + top_p: int | None = None + top_k: int | None = None + frequency_penalty: int | None = None + presence_penalty: int | None = None + n: int | None = None + stop: str | list | None = None + response_format: dict | None = None + user: str | None = None + logprobs: int | None = None + reasoning_effort: str | None = None - prompt_truncate_len: Optional[int] = None - context_length_exceeded_behavior: Optional[Literal["error", "truncate"]] = None + prompt_truncate_len: int | None = None + context_length_exceeded_behavior: Literal["error", "truncate"] | None = None def __init__( self, - tools: Optional[list] = None, - tool_choice: Optional[Union[str, dict]] = None, - max_tokens: Optional[int] = None, - temperature: Optional[int] = None, - top_p: Optional[int] = None, - top_k: Optional[int] = None, - frequency_penalty: Optional[int] = None, - presence_penalty: Optional[int] = None, - n: Optional[int] = None, - stop: Optional[Union[str, list]] = None, - response_format: Optional[dict] = None, - user: Optional[str] = None, - logprobs: Optional[int] = None, - reasoning_effort: Optional[str] = None, - prompt_truncate_len: Optional[int] = None, - context_length_exceeded_behavior: Optional[Literal["error", "truncate"]] = None, + tools: list | None = None, + tool_choice: str | dict | None = None, + max_tokens: int | None = None, + temperature: int | None = None, + top_p: int | None = None, + top_k: int | None = None, + frequency_penalty: int | None = None, + presence_penalty: int | None = None, + n: int | None = None, + stop: str | list | None = None, + response_format: dict | None = None, + user: str | None = None, + logprobs: int | None = None, + reasoning_effort: str | None = None, + prompt_truncate_len: int | None = None, + context_length_exceeded_behavior: Literal["error", "truncate"] | None = None, ) -> None: OpenAIGPTConfig.__init__( self, @@ -137,7 +132,7 @@ class FireworksAIConfig(FireworksAIMixin, OpenAIGPTConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, api_key: str | None = None, @@ -282,7 +277,7 @@ class FireworksAIConfig(FireworksAIMixin, OpenAIGPTConfig): return optional_params - def _transform_tools(self, tools: List[OpenAIChatCompletionToolParam]) -> List[OpenAIChatCompletionToolParam]: + def _transform_tools(self, tools: list[OpenAIChatCompletionToolParam]) -> list[OpenAIChatCompletionToolParam]: for tool in tools: if tool.get("type") != "function": continue @@ -294,8 +289,8 @@ class FireworksAIConfig(FireworksAIMixin, OpenAIGPTConfig): return tools def _transform_messages_helper( - self, messages: List[AllMessageValues], model: str, litellm_params: dict - ) -> List[AllMessageValues]: + self, messages: list[AllMessageValues], model: str, litellm_params: dict + ) -> list[AllMessageValues]: """ Strip fields not permitted by FireworksAI from messages. """ @@ -350,25 +345,24 @@ class FireworksAIConfig(FireworksAIMixin, OpenAIGPTConfig): # mutation_generation): the generation counter is bumped on every # register_model / reload path, so add+remove or in-place value # replacement (which can leave id and len unchanged) still invalidates. - _fireworks_index_cache: Optional[Tuple[int, int, List[Tuple[str, dict]]]] = None + _fireworks_index_cache: tuple[int, int, list[tuple[str, dict]]] | None = None @classmethod - def _get_fireworks_index(cls) -> List[Tuple[str, dict]]: + def _get_fireworks_index(cls) -> list[tuple[str, dict]]: model_cost = litellm.model_cost signature = (id(model_cost), get_model_cost_mutation_generation()) cached = cls._fireworks_index_cache if cached is not None and cached[0] == signature[0] and cached[1] == signature[1]: return cached[2] - index: List[Tuple[str, dict]] = [] + index: list[tuple[str, dict]] = [] for key, model_info in model_cost.items(): if not key.startswith("fireworks_ai/"): continue if not isinstance(model_info, dict): continue key_short = key[len("fireworks_ai/") :] - if key_short.startswith("accounts/fireworks/models/"): - key_short = key_short[len("accounts/fireworks/models/") :] + key_short = key_short.removeprefix("accounts/fireworks/models/") if not key_short: continue index.append((key_short, model_info)) @@ -393,13 +387,11 @@ class FireworksAIConfig(FireworksAIMixin, OpenAIGPTConfig): @staticmethod def _short_model_name(model: str) -> str: short_name = model - if short_name.startswith("fireworks_ai/"): - short_name = short_name[len("fireworks_ai/") :] - if short_name.startswith("accounts/fireworks/models/"): - short_name = short_name[len("accounts/fireworks/models/") :] + short_name = short_name.removeprefix("fireworks_ai/") + short_name = short_name.removeprefix("accounts/fireworks/models/") return short_name - def _get_model_cost_capability_exact(self, model: str, capability: str) -> Optional[bool]: + def _get_model_cost_capability_exact(self, model: str, capability: str) -> bool | None: short_name = self._short_model_name(model) candidate_keys = ( model, @@ -409,10 +401,10 @@ class FireworksAIConfig(FireworksAIMixin, OpenAIGPTConfig): for candidate_key in candidate_keys: model_info = litellm.model_cost.get(candidate_key) if model_info is not None and model_info.get(capability) is not None: - return cast(Optional[bool], model_info.get(capability)) + return cast(bool | None, model_info.get(capability)) return None - def _get_model_cost_capability(self, model: str, capability: str) -> Optional[bool]: + def _get_model_cost_capability(self, model: str, capability: str) -> bool | None: exact = self._get_model_cost_capability_exact(model=model, capability=capability) if exact is not None: return exact @@ -427,7 +419,7 @@ class FireworksAIConfig(FireworksAIMixin, OpenAIGPTConfig): # custom deployment. short_name = self._short_model_name(model) matches = [ - (key_short, cast(Optional[bool], model_info.get(capability))) + (key_short, cast(bool | None, model_info.get(capability))) for key_short, model_info in self._get_fireworks_index() if model_info.get(capability) is not None and self._matches_on_hyphen_boundary(short_name, key_short) ] @@ -466,7 +458,7 @@ class FireworksAIConfig(FireworksAIMixin, OpenAIGPTConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -500,7 +492,7 @@ class FireworksAIConfig(FireworksAIMixin, OpenAIGPTConfig): def _handle_message_content_with_tool_calls( self, message: Message, - tool_calls: Optional[List[ChatCompletionToolParam]], + tool_calls: list[ChatCompletionToolParam] | None, ) -> Message: """ Fireworks AI sends tool calls in the content field instead of tool_calls @@ -529,12 +521,12 @@ class FireworksAIConfig(FireworksAIMixin, OpenAIGPTConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: ## LOGGING logging_obj.post_call( @@ -550,7 +542,7 @@ class FireworksAIConfig(FireworksAIMixin, OpenAIGPTConfig): except Exception as e: response_headers = getattr(raw_response, "headers", None) raise FireworksAIException( - message="Unable to get json response - {}, Original Response: {}".format(str(e), raw_response.text), + message=f"Unable to get json response - {e!s}, Original Response: {raw_response.text}", status_code=raw_response.status_code, headers=response_headers, ) @@ -580,9 +572,9 @@ class FireworksAIConfig(FireworksAIMixin, OpenAIGPTConfig): def get_model_response_iterator( self, - streaming_response: Union[Iterator[str], AsyncIterator[str], ModelResponse], + streaming_response: Iterator[str] | AsyncIterator[str] | ModelResponse, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ) -> Any: return FireworksAIChatCompletionStreamingHandler( streaming_response=streaming_response, @@ -591,8 +583,8 @@ class FireworksAIConfig(FireworksAIMixin, OpenAIGPTConfig): ) def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: api_base = api_base or get_secret_str("FIREWORKS_API_BASE") or "https://api.fireworks.ai/inference/v1" # type: ignore dynamic_api_key = api_key or ( get_secret_str("FIREWORKS_API_KEY") @@ -602,7 +594,7 @@ class FireworksAIConfig(FireworksAIMixin, OpenAIGPTConfig): ) return api_base, dynamic_api_key - def get_models(self, api_key: Optional[str] = None, api_base: Optional[str] = None): + def get_models(self, api_key: str | None = None, api_base: str | None = None): api_base, api_key = self._get_openai_compatible_provider_info(api_base=api_base, api_key=api_key) if api_base is None or api_key is None: raise ValueError( @@ -616,8 +608,7 @@ class FireworksAIConfig(FireworksAIMixin, OpenAIGPTConfig): ) base = api_base.rstrip("/") - if base.endswith("/v1"): - base = base[: -len("/v1")] + base = base.removesuffix("/v1") response = litellm.module_level_client.get( url=f"{base}/v1/accounts/{account_id}/models", headers={"Authorization": f"Bearer {api_key}"}, @@ -633,7 +624,7 @@ class FireworksAIConfig(FireworksAIMixin, OpenAIGPTConfig): return ["fireworks_ai/" + model["name"] for model in models] @staticmethod - def get_api_key(api_key: Optional[str] = None) -> Optional[str]: + def get_api_key(api_key: str | None = None) -> str | None: return api_key or ( get_secret_str("FIREWORKS_API_KEY") or get_secret_str("FIREWORKS_AI_API_KEY") diff --git a/litellm/llms/fireworks_ai/common_utils.py b/litellm/llms/fireworks_ai/common_utils.py index 51ed8afbbd2..f3f933322c0 100644 --- a/litellm/llms/fireworks_ai/common_utils.py +++ b/litellm/llms/fireworks_ai/common_utils.py @@ -1,5 +1,3 @@ -from typing import List, Optional, Union - from httpx import Headers from litellm.secret_managers.main import get_secret_str @@ -34,14 +32,14 @@ class FireworksAIMixin: Common Base Config functions across Fireworks AI Endpoints """ - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: return FireworksAIException( status_code=status_code, message=error_message, headers=headers, ) - def _get_api_key(self, api_key: Optional[str]) -> Optional[str]: + def _get_api_key(self, api_key: str | None) -> str | None: dynamic_api_key = api_key or ( get_secret_str("FIREWORKS_API_KEY") or get_secret_str("FIREWORKS_AI_API_KEY") @@ -54,17 +52,17 @@ class FireworksAIMixin: self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: api_key = self._get_api_key(api_key) if api_key is None: raise ValueError("FIREWORKS_API_KEY is not set") - auth_headers = {"Authorization": "Bearer {}".format(api_key), **headers} + auth_headers = {"Authorization": f"Bearer {api_key}", **headers} content_type_header = ( {} if any(key.lower() == "content-type" for key in auth_headers) else {"Content-Type": "application/json"} ) diff --git a/litellm/llms/fireworks_ai/completion/transformation.py b/litellm/llms/fireworks_ai/completion/transformation.py index 3ac77288c70..a0c22483cd9 100644 --- a/litellm/llms/fireworks_ai/completion/transformation.py +++ b/litellm/llms/fireworks_ai/completion/transformation.py @@ -1,5 +1,3 @@ -from typing import List, Union - from litellm.types.llms.openai import AllMessageValues, OpenAITextCompletionUserMessage from ...base_llm.completion.transformation import BaseTextCompletionConfig @@ -44,7 +42,7 @@ class FireworksAITextCompletionConfig(FireworksAIMixin, BaseTextCompletionConfig def transform_text_completion_request( self, model: str, - messages: Union[List[AllMessageValues], List[OpenAITextCompletionUserMessage]], + messages: list[AllMessageValues] | list[OpenAITextCompletionUserMessage], optional_params: dict, headers: dict, ) -> dict: diff --git a/litellm/llms/fireworks_ai/cost_calculator.py b/litellm/llms/fireworks_ai/cost_calculator.py index 682adf5a8ff..db2f314f885 100644 --- a/litellm/llms/fireworks_ai/cost_calculator.py +++ b/litellm/llms/fireworks_ai/cost_calculator.py @@ -2,8 +2,6 @@ For calculating cost of fireworks ai serverless inference models. """ -from typing import Tuple - from litellm.constants import ( FIREWORKS_AI_4_B, FIREWORKS_AI_16_B, @@ -54,7 +52,7 @@ def get_base_model_for_pricing(model_name: str) -> str: return "fireworks-ai-default" -def cost_per_token(model: str, usage: Usage) -> Tuple[float, float]: +def cost_per_token(model: str, usage: Usage) -> tuple[float, float]: """ Calculates the cost per token for a given model, prompt tokens, and completion tokens. diff --git a/litellm/llms/fireworks_ai/rerank/transformation.py b/litellm/llms/fireworks_ai/rerank/transformation.py index 393a6c5a8e5..7979eeeba42 100644 --- a/litellm/llms/fireworks_ai/rerank/transformation.py +++ b/litellm/llms/fireworks_ai/rerank/transformation.py @@ -4,7 +4,7 @@ Fireworks AI Rerank API transformation Reference: https://docs.fireworks.ai/inference-api-reference/rerank """ -from typing import Any, Dict, List, Union +from typing import Any import httpx @@ -37,9 +37,7 @@ class FireworksAIRerankConfig(FireworksAIMixin, BaseRerankConfig): # Remove trailing slashes and ensure clean base URL api_base = api_base.rstrip("/") if not api_base.endswith("/rerank"): - if api_base.endswith("/v1"): - api_base = f"{api_base}/rerank" - elif api_base.endswith("/inference/v1"): + if api_base.endswith("/v1") or api_base.endswith("/inference/v1"): api_base = f"{api_base}/rerank" else: api_base = f"{api_base}/inference/v1/rerank" @@ -60,19 +58,19 @@ class FireworksAIRerankConfig(FireworksAIMixin, BaseRerankConfig): model: str, drop_params: bool, query: str, - documents: List[Union[str, Dict[str, Any]]], + documents: list[str | dict[str, Any]], custom_llm_provider: str | None = None, top_n: int | None = None, - rank_fields: List[str] | None = None, + rank_fields: list[str] | None = None, return_documents: bool | None = True, max_chunks_per_doc: int | None = None, max_tokens_per_doc: int | None = None, instruction: str | None = None, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """ Map Cohere rerank params to Fireworks AI rerank params """ - params: Dict[str, Any] = { + params: dict[str, Any] = { "query": query, "documents": documents, } @@ -126,7 +124,7 @@ class FireworksAIRerankConfig(FireworksAIMixin, BaseRerankConfig): def transform_rerank_request( self, model: str, - optional_rerank_params: Dict, + optional_rerank_params: dict, headers: dict, litellm_params: dict | None = None, ) -> dict: @@ -180,7 +178,7 @@ class FireworksAIRerankConfig(FireworksAIMixin, BaseRerankConfig): raw_response_json = raw_response.json() except Exception as e: raise self.get_error_class( - error_message=f"Failed to parse response: {str(e)}", + error_message=f"Failed to parse response: {e!s}", status_code=raw_response.status_code, headers=raw_response.headers, ) @@ -213,12 +211,12 @@ class FireworksAIRerankConfig(FireworksAIMixin, BaseRerankConfig): rerank_meta = RerankResponseMeta(billed_units=_billed_units, tokens=_tokens) # Extract results - Fireworks AI uses "data" instead of "results" - _results: List[dict] | None = raw_response_json.get("data") or raw_response_json.get("results") + _results: list[dict] | None = raw_response_json.get("data") or raw_response_json.get("results") if _results is None: raise ValueError(f"No results found in the response={raw_response_json}") - rerank_results: List[RerankResponseResult] = [] + rerank_results: list[RerankResponseResult] = [] for result in _results: # Validate required fields exist diff --git a/litellm/llms/gdc/chat/transformation.py b/litellm/llms/gdc/chat/transformation.py index 61631920a64..0416d246ea1 100644 --- a/litellm/llms/gdc/chat/transformation.py +++ b/litellm/llms/gdc/chat/transformation.py @@ -220,7 +220,7 @@ class GDCGeminiConfig(OpenAILikeChatConfig): AttributeError, ) as e: raise litellm.utils.AuthenticationError( - message=f"Failed to load service account credentials from api_key: {str(e)}", + message=f"Failed to load service account credentials from api_key: {e!s}", llm_provider="gdc", model=model, ) from e diff --git a/litellm/llms/gemini/agents/transformation.py b/litellm/llms/gemini/agents/transformation.py index 9e1f6935da4..68acde77efd 100644 --- a/litellm/llms/gemini/agents/transformation.py +++ b/litellm/llms/gemini/agents/transformation.py @@ -9,7 +9,7 @@ Proxies the Gemini v1beta Agents API: GET /v1beta/agents/{name}/versions list versions """ -from typing import Any, Dict, Optional, Tuple, Union +from typing import Any import httpx @@ -65,7 +65,7 @@ class GeminiAgentsConfig(BaseAgentsAPIConfig): def api_version(self) -> str: return "v1beta" - def _base_url(self, api_base: Optional[str]) -> str: + def _base_url(self, api_base: str | None) -> str: return f"{GeminiModelInfo.get_api_base(api_base)}/{self.api_version}" # ------------------------------------------------------------------ # @@ -76,7 +76,7 @@ class GeminiAgentsConfig(BaseAgentsAPIConfig): self, error_message: str, status_code: int, - headers: Union[dict, httpx.Headers], + headers: dict | httpx.Headers, ) -> Exception: return GeminiError( message=error_message, @@ -86,16 +86,16 @@ class GeminiAgentsConfig(BaseAgentsAPIConfig): def get_complete_url( self, - api_base: Optional[str], - litellm_params: Dict[str, Any], + api_base: str | None, + litellm_params: dict[str, Any], ) -> str: return f"{self._base_url(api_base)}/agents" def validate_environment( self, - headers: Dict[str, str], - litellm_params: Dict[str, Any], - ) -> Dict[str, str]: + headers: dict[str, str], + litellm_params: dict[str, Any], + ) -> dict[str, str]: headers = dict(headers) headers["Content-Type"] = "application/json" explicit_api_key = litellm_params.get("api_key") @@ -132,9 +132,9 @@ class GeminiAgentsConfig(BaseAgentsAPIConfig): def transform_create_request( self, name: str, - litellm_params: Dict[str, Any], - ) -> Dict[str, Any]: - body: Dict[str, Any] = {"name": name} + litellm_params: dict[str, Any], + ) -> dict[str, Any]: + body: dict[str, Any] = {"name": name} for key in _GEMINI_AGENT_BODY_KEYS: value = litellm_params.get(key) if value is not None: @@ -154,7 +154,7 @@ class GeminiAgentsConfig(BaseAgentsAPIConfig): """ self._raise_for_status(raw_response) try: - data: Dict[str, Any] = raw_response.json() + data: dict[str, Any] = raw_response.json() except Exception: verbose_logger.warning( "GeminiAgentsConfig: non-JSON create response (status=%d).", @@ -173,11 +173,11 @@ class GeminiAgentsConfig(BaseAgentsAPIConfig): def transform_list_request( self, - api_base: Optional[str], - litellm_params: Dict[str, Any], - ) -> Tuple[str, Dict[str, Any]]: + api_base: str | None, + litellm_params: dict[str, Any], + ) -> tuple[str, dict[str, Any]]: url = f"{self._base_url(api_base)}/agents" - params: Dict[str, Any] = {} + params: dict[str, Any] = {} if litellm_params.get("page_size"): params["pageSize"] = litellm_params["page_size"] if litellm_params.get("page_token"): @@ -206,9 +206,9 @@ class GeminiAgentsConfig(BaseAgentsAPIConfig): def transform_get_request( self, name: str, - api_base: Optional[str], - litellm_params: Dict[str, Any], - ) -> Tuple[str, Dict[str, Any]]: + api_base: str | None, + litellm_params: dict[str, Any], + ) -> tuple[str, dict[str, Any]]: url = f"{self._base_url(api_base)}/agents/{name}" return url, {} @@ -235,8 +235,8 @@ class GeminiAgentsConfig(BaseAgentsAPIConfig): def transform_delete_request( self, name: str, - api_base: Optional[str], - litellm_params: Dict[str, Any], + api_base: str | None, + litellm_params: dict[str, Any], ) -> str: return f"{self._base_url(api_base)}/agents/{name}" @@ -261,11 +261,11 @@ class GeminiAgentsConfig(BaseAgentsAPIConfig): def transform_list_versions_request( self, name: str, - api_base: Optional[str], - litellm_params: Dict[str, Any], - ) -> Tuple[str, Dict[str, Any]]: + api_base: str | None, + litellm_params: dict[str, Any], + ) -> tuple[str, dict[str, Any]]: url = f"{self._base_url(api_base)}/agents/{name}/versions" - params: Dict[str, Any] = {} + params: dict[str, Any] = {} if litellm_params.get("page_size"): params["pageSize"] = litellm_params["page_size"] if litellm_params.get("page_token"): diff --git a/litellm/llms/gemini/chat/transformation.py b/litellm/llms/gemini/chat/transformation.py index 94130ac4a6e..d9c500fdbf4 100644 --- a/litellm/llms/gemini/chat/transformation.py +++ b/litellm/llms/gemini/chat/transformation.py @@ -1,7 +1,6 @@ -from typing import List, Optional, cast +from typing import cast import litellm - from litellm.litellm_core_utils.prompt_templates.factory import ( convert_generic_image_chunk_to_openai_image_obj, convert_to_anthropic_image_obj, @@ -42,25 +41,25 @@ class GoogleAIStudioGeminiConfig(VertexGeminiConfig): Note: Please make sure to modify the default parameters as required for your use case. """ - temperature: Optional[float] = None - max_output_tokens: Optional[int] = None - top_p: Optional[float] = None - top_k: Optional[int] = None - response_mime_type: Optional[str] = None - response_schema: Optional[dict] = None - candidate_count: Optional[int] = None - stop_sequences: Optional[list] = None + temperature: float | None = None + max_output_tokens: int | None = None + top_p: float | None = None + top_k: int | None = None + response_mime_type: str | None = None + response_schema: dict | None = None + candidate_count: int | None = None + stop_sequences: list | None = None def __init__( self, - temperature: Optional[float] = None, - max_output_tokens: Optional[int] = None, - top_p: Optional[float] = None, - top_k: Optional[int] = None, - response_mime_type: Optional[str] = None, - response_schema: Optional[dict] = None, - candidate_count: Optional[int] = None, - stop_sequences: Optional[list] = None, + temperature: float | None = None, + max_output_tokens: int | None = None, + top_p: float | None = None, + top_k: int | None = None, + response_mime_type: str | None = None, + response_schema: dict | None = None, + candidate_count: int | None = None, + stop_sequences: list | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -74,7 +73,7 @@ class GoogleAIStudioGeminiConfig(VertexGeminiConfig): def is_model_gemini_audio_model(self, model: str) -> bool: return "tts" in model - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: supported_params = [ "temperature", "top_p", @@ -105,10 +104,10 @@ class GoogleAIStudioGeminiConfig(VertexGeminiConfig): def _transform_messages( self, - messages: List[AllMessageValues], - model: Optional[str] = None, - litellm_params: Optional[dict] = None, - ) -> List[ContentType]: + messages: list[AllMessageValues], + model: str | None = None, + litellm_params: dict | None = None, + ) -> list[ContentType]: """ Google AI Studio Gemini does not support HTTP/HTTPS URLs for files. Convert them to base64 data instead. @@ -116,13 +115,13 @@ class GoogleAIStudioGeminiConfig(VertexGeminiConfig): for message in messages: _message_content = message.get("content") if _message_content is not None and isinstance(_message_content, list): - _parts: List[PartType] = [] + _parts: list[PartType] = [] for element in _message_content: if element.get("type") == "image_url": img_element = element - _image_url: Optional[str] = None - format: Optional[str] = None - detail: Optional[str] = None + _image_url: str | None = None + format: str | None = None + detail: str | None = None if isinstance(img_element.get("image_url"), dict): _image_url = img_element["image_url"].get("url") # type: ignore format = img_element["image_url"].get("format") # type: ignore diff --git a/litellm/llms/gemini/common_utils.py b/litellm/llms/gemini/common_utils.py index f02e25c5735..15c9915f85e 100644 --- a/litellm/llms/gemini/common_utils.py +++ b/litellm/llms/gemini/common_utils.py @@ -2,7 +2,8 @@ import base64 import datetime import json import math -from typing import Any, Dict, List, Optional, Sequence, Union +from collections.abc import Sequence +from typing import Any import httpx @@ -14,7 +15,7 @@ from litellm.secret_managers.main import get_secret_str from litellm.types.llms.openai import AllMessageValues from litellm.types.utils import TokenCountResponse -GEMINI_IMAGE_ASPECT_RATIOS: Dict[str, float] = { +GEMINI_IMAGE_ASPECT_RATIOS: dict[str, float] = { "1:1": 1 / 1, "1:4": 1 / 4, "1:8": 1 / 8, @@ -33,7 +34,7 @@ GEMINI_IMAGE_ASPECT_RATIOS: Dict[str, float] = { # Supported aspect ratio dimensions from Google Gemini image generation docs: # https://ai.google.dev/gemini-api/docs/image-generation#aspect_ratios_and_image_size -GEMINI_IMAGE_SIZE_TO_ASPECT_RATIO: Dict[tuple[int, int], str] = { +GEMINI_IMAGE_SIZE_TO_ASPECT_RATIO: dict[tuple[int, int], str] = { (512, 512): "1:1", (1024, 1024): "1:1", (2048, 2048): "1:1", @@ -95,7 +96,7 @@ GEMINI_IMAGE_SIZE_TO_ASPECT_RATIO: Dict[tuple[int, int], str] = { } -def map_openai_size_to_gemini_image_config(size: str, model: str) -> Optional[Dict[str, str]]: +def map_openai_size_to_gemini_image_config(size: str, model: str) -> dict[str, str] | None: dimensions = _parse_openai_image_size(size) if dimensions is None: return None @@ -128,16 +129,16 @@ def is_gemini_image_model(model: str) -> bool: def map_openai_image_params_to_gemini( - params: Dict[str, Any], + params: dict[str, Any], model: str, supported_params: Sequence[str], - optional_params: Optional[Dict[str, Any]] = None, + optional_params: dict[str, Any] | None = None, parse_image_config_string: bool = False, -) -> Dict[str, Any]: +) -> dict[str, Any]: optional_params = optional_params or {} filtered_params = {key: value for key, value in params.items() if key in supported_params} - mapped_params: Dict[str, Any] = {} + mapped_params: dict[str, Any] = {} if "n" in filtered_params and "n" not in optional_params: mapped_params["sampleCount"] = filtered_params["n"] @@ -174,14 +175,14 @@ def map_openai_image_params_to_gemini( return mapped_params -def _dedupe_gemini_search_tools(tools: List[Dict[str, Any]]) -> List[Dict[str, Any]]: +def _dedupe_gemini_search_tools(tools: list[dict[str, Any]]) -> list[dict[str, Any]]: from litellm.llms.vertex_ai.gemini.vertex_and_google_ai_studio_gemini import ( VertexGeminiConfig, ) search_tool_keys = VertexGeminiConfig._search_tool_keys() seen_search_keys: set[str] = set() - deduped_tools: List[Dict[str, Any]] = [] + deduped_tools: list[dict[str, Any]] = [] for tool in tools: if not isinstance(tool, dict): @@ -202,7 +203,7 @@ def _dedupe_gemini_search_tools(tools: List[Dict[str, Any]]) -> List[Dict[str, A return deduped_tools -def _has_gemini_search_tool(tools: List[Any]) -> bool: +def _has_gemini_search_tool(tools: list[Any]) -> bool: from litellm.llms.vertex_ai.gemini.vertex_and_google_ai_studio_gemini import ( VertexGeminiConfig, ) @@ -212,9 +213,9 @@ def _has_gemini_search_tool(tools: List[Any]) -> bool: def map_gemini_image_tools_params( - non_default_params: Dict[str, Any], - mapped_params: Dict[str, Any], -) -> Dict[str, Any]: + non_default_params: dict[str, Any], + mapped_params: dict[str, Any], +) -> dict[str, Any]: from litellm.llms.vertex_ai.gemini.vertex_and_google_ai_studio_gemini import ( VertexGeminiConfig, ) @@ -245,13 +246,13 @@ def map_gemini_image_tools_params( def get_gemini_image_web_search_requests( - response_data: Dict[str, Any], -) -> Optional[int]: + response_data: dict[str, Any], +) -> int | None: from litellm.llms.vertex_ai.gemini.vertex_and_google_ai_studio_gemini import ( VertexGeminiConfig, ) - grounding_metadata: List[Dict[str, Any]] = [] + grounding_metadata: list[dict[str, Any]] = [] for candidate in response_data.get("candidates", []): if not isinstance(candidate, dict): continue @@ -266,11 +267,11 @@ def get_gemini_image_web_search_requests( def get_gemini_image_generation_config( model: str, - optional_params: Dict[str, Any], -) -> Dict[str, Any]: - generation_config: Dict[str, Any] = {"response_modalities": ["IMAGE", "TEXT"]} + optional_params: dict[str, Any], +) -> dict[str, Any]: + generation_config: dict[str, Any] = {"response_modalities": ["IMAGE", "TEXT"]} - image_config: Dict[str, Any] = {} + image_config: dict[str, Any] = {} if isinstance(optional_params.get("imageConfig"), dict): image_config.update(optional_params["imageConfig"]) @@ -294,7 +295,7 @@ def get_gemini_image_generation_config( return generation_config -def _parse_openai_image_size(size: str) -> Optional[tuple[int, int]]: +def _parse_openai_image_size(size: str) -> tuple[int, int] | None: if size == "auto": return None @@ -345,11 +346,11 @@ class GeminiModelInfo(BaseLLMModelInfo): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """Google AI Studio sends api key via x-goog-api-key header""" return headers @@ -359,18 +360,18 @@ class GeminiModelInfo(BaseLLMModelInfo): return "v1beta" @staticmethod - def get_api_base(api_base: Optional[str] = None) -> Optional[str]: + def get_api_base(api_base: str | None = None) -> str | None: return api_base or get_secret_str("GEMINI_API_BASE") or "https://generativelanguage.googleapis.com" @staticmethod - def get_api_key(api_key: Optional[str] = None) -> Optional[str]: + def get_api_key(api_key: str | None = None) -> str | None: return api_key or (get_secret_str("GOOGLE_API_KEY")) or (get_secret_str("GEMINI_API_KEY")) @staticmethod - def get_base_model(model: str) -> Optional[str]: + def get_base_model(model: str) -> str | None: return model.replace("gemini/", "") - def process_model_name(self, models: List[Dict[str, str]]) -> List[str]: + def process_model_name(self, models: list[dict[str, str]]) -> list[str]: litellm_model_names = [] for model in models: stripped_model_name = model["name"].replace("models/", "") @@ -378,7 +379,7 @@ class GeminiModelInfo(BaseLLMModelInfo): litellm_model_names.append(litellm_model_name) return litellm_model_names - def get_models(self, api_key: Optional[str] = None, api_base: Optional[str] = None) -> List[str]: + def get_models(self, api_key: str | None = None, api_base: str | None = None) -> list[str]: api_base = GeminiModelInfo.get_api_base(api_base) api_key = GeminiModelInfo.get_api_key(api_key) endpoint = f"/{self.api_version}/models" @@ -402,12 +403,10 @@ class GeminiModelInfo(BaseLLMModelInfo): litellm_model_names = self.process_model_name(models) return litellm_model_names - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return GeminiError(status_code=status_code, message=error_message, headers=headers) - def get_token_counter(self) -> Optional[BaseTokenCounter]: + def get_token_counter(self) -> BaseTokenCounter | None: """ Factory method to create a token counter for this provider. @@ -418,7 +417,7 @@ class GeminiModelInfo(BaseLLMModelInfo): return GoogleAIStudioTokenCounter() -def encode_unserializable_types(data: Dict[str, object], depth: int = 0) -> Dict[str, object]: +def encode_unserializable_types(data: dict[str, object], depth: int = 0) -> dict[str, object]: """Converts unserializable types in dict to json.dumps() compatible types. This function is called in models.py after calling convert_to_dict(). The @@ -456,7 +455,7 @@ def encode_unserializable_types(data: Dict[str, object], depth: int = 0) -> Dict return processed_data -def get_api_key_from_env() -> Optional[str]: +def get_api_key_from_env() -> str | None: return get_secret_str("GOOGLE_API_KEY") or get_secret_str("GEMINI_API_KEY") @@ -465,7 +464,7 @@ class GoogleAIStudioTokenCounter(BaseTokenCounter): def should_use_token_counting_api( self, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, ) -> bool: from litellm.types.utils import LlmProviders @@ -474,13 +473,13 @@ class GoogleAIStudioTokenCounter(BaseTokenCounter): async def count_tokens( self, model_to_use: str, - messages: Optional[List[Dict[str, Any]]], - contents: Optional[List[Dict[str, Any]]], - deployment: Optional[Dict[str, Any]] = None, + messages: list[dict[str, Any]] | None, + contents: list[dict[str, Any]] | None, + deployment: dict[str, Any] | None = None, request_model: str = "", - tools: Optional[List[Dict[str, Any]]] = None, - system: Optional[Any] = None, - ) -> Optional[TokenCountResponse]: + tools: list[dict[str, Any]] | None = None, + system: Any | None = None, + ) -> TokenCountResponse | None: import copy from litellm.llms.gemini.count_tokens.handler import GoogleAIStudioTokenCounter diff --git a/litellm/llms/gemini/cost_calculator.py b/litellm/llms/gemini/cost_calculator.py index f69cfe03270..3dc8976e6b9 100644 --- a/litellm/llms/gemini/cost_calculator.py +++ b/litellm/llms/gemini/cost_calculator.py @@ -4,13 +4,13 @@ This file is used to calculate the cost of the Gemini API. Handles the context caching for Gemini API. """ -from typing import TYPE_CHECKING, Optional, Tuple +from typing import TYPE_CHECKING if TYPE_CHECKING: from litellm.types.utils import ModelInfo, Usage -def cost_per_token(model: str, usage: "Usage", service_tier: Optional[str] = None) -> Tuple[float, float]: +def cost_per_token(model: str, usage: "Usage", service_tier: str | None = None) -> tuple[float, float]: """ Calculates the cost per token for a given model, prompt tokens, and completion tokens. diff --git a/litellm/llms/gemini/count_tokens/handler.py b/litellm/llms/gemini/count_tokens/handler.py index 27df584d476..ed82a37e47b 100644 --- a/litellm/llms/gemini/count_tokens/handler.py +++ b/litellm/llms/gemini/count_tokens/handler.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, Dict, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx @@ -47,7 +47,7 @@ class GoogleAIStudioTokenCounter: return cleaned_contents - def _construct_url(self, model: str, api_base: Optional[str] = None) -> str: + def _construct_url(self, model: str, api_base: str | None = None) -> str: """ Construct the URL for the Google Gen AI Studio countTokens endpoint. """ @@ -56,12 +56,12 @@ class GoogleAIStudioTokenCounter: async def validate_environment( self, - api_base: Optional[str] = None, - api_key: Optional[str] = None, - headers: Optional[Dict[str, Any]] = None, + api_base: str | None = None, + api_key: str | None = None, + headers: dict[str, Any] | None = None, model: str = "", - litellm_params: Optional[Dict[str, Any]] = None, - ) -> Tuple[Dict[str, Any], str]: + litellm_params: dict[str, Any] | None = None, + ) -> tuple[dict[str, Any], str]: """ Returns a Tuple of headers and url for the Google Gen AI Studio countTokens endpoint. """ @@ -81,11 +81,11 @@ class GoogleAIStudioTokenCounter: self, contents: Any, model: str, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + api_key: str | None = None, + api_base: str | None = None, + timeout: float | httpx.Timeout | None = None, **kwargs, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """ Count tokens using Google Gen AI Studio countTokens endpoint. @@ -155,8 +155,8 @@ class GoogleAIStudioTokenCounter: status_code=e.response.status_code, ) from e except httpx.RequestError as e: - error_msg = f"Request to Google Gen AI Studio failed: {str(e)}" + error_msg = f"Request to Google Gen AI Studio failed: {e!s}" raise litellm.APIConnectionError(message=error_msg, llm_provider="gemini", model=model) from e except Exception as e: - error_msg = f"Unexpected error during token counting: {str(e)}" + error_msg = f"Unexpected error during token counting: {e!s}" raise Exception(error_msg) from e diff --git a/litellm/llms/gemini/files/transformation.py b/litellm/llms/gemini/files/transformation.py index a18dc152cb6..f91737ae613 100644 --- a/litellm/llms/gemini/files/transformation.py +++ b/litellm/llms/gemini/files/transformation.py @@ -5,15 +5,15 @@ For vertex ai, check out the vertex_ai/files/handler.py file. """ import time -from typing import Any, List, Literal, Optional +from typing import Any, Literal from urllib.parse import urlparse import httpx from openai.types.file_deleted import FileDeleted from litellm._logging import verbose_logger -from litellm.litellm_core_utils.url_utils import encode_url_path_segment from litellm.litellm_core_utils.prompt_templates.common_utils import extract_file_data +from litellm.litellm_core_utils.url_utils import encode_url_path_segment from litellm.llms.base_llm.files.transformation import ( BaseFilesConfig, LiteLLMLoggingObj, @@ -43,11 +43,11 @@ class GoogleAIStudioFilesHandler(GeminiModelInfo, BaseFilesConfig): self, headers: dict[Any, Any], model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict[Any, Any], litellm_params: dict[Any, Any], - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict[Any, Any]: """ Validate environment and add Gemini API key to headers. @@ -62,12 +62,12 @@ class GoogleAIStudioFilesHandler(GeminiModelInfo, BaseFilesConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ OPTIONAL @@ -86,10 +86,10 @@ class GoogleAIStudioFilesHandler(GeminiModelInfo, BaseFilesConfig): if not final_api_key: raise ValueError("api_key is required") - url = "{}/{}".format(api_base, endpoint) + url = f"{api_base}/{endpoint}" return url - def get_supported_openai_params(self, model: str) -> List[OpenAICreateFileRequestOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAICreateFileRequestOptionalParams]: return [] def map_openai_params( @@ -155,7 +155,7 @@ class GoogleAIStudioFilesHandler(GeminiModelInfo, BaseFilesConfig): def transform_create_file_response( self, - model: Optional[str], + model: str | None, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, litellm_params: dict, @@ -190,8 +190,8 @@ class GoogleAIStudioFilesHandler(GeminiModelInfo, BaseFilesConfig): status_details=None, ) except Exception as e: - verbose_logger.exception(f"Error parsing file upload response: {str(e)}") - raise ValueError(f"Error parsing file upload response: {str(e)}") + verbose_logger.exception(f"Error parsing file upload response: {e!s}") + raise ValueError(f"Error parsing file upload response: {e!s}") def transform_retrieve_file_request( self, @@ -294,8 +294,8 @@ class GoogleAIStudioFilesHandler(GeminiModelInfo, BaseFilesConfig): status_details=(str(response_json.get("error", "")) if gemini_state == "FAILED" else None), ) except Exception as e: - verbose_logger.exception(f"Error parsing file retrieve response: {str(e)}") - raise ValueError(f"Error parsing file retrieve response: {str(e)}") + verbose_logger.exception(f"Error parsing file retrieve response: {e!s}") + raise ValueError(f"Error parsing file retrieve response: {e!s}") def transform_delete_file_request( self, @@ -362,12 +362,12 @@ class GoogleAIStudioFilesHandler(GeminiModelInfo, BaseFilesConfig): else: raise ValueError(f"Failed to delete file: {raw_response.text}") except Exception as e: - verbose_logger.exception(f"Error parsing file delete response: {str(e)}") - raise ValueError(f"Error parsing file delete response: {str(e)}") + verbose_logger.exception(f"Error parsing file delete response: {e!s}") + raise ValueError(f"Error parsing file delete response: {e!s}") def transform_list_files_request( self, - purpose: Optional[str], + purpose: str | None, optional_params: dict, litellm_params: dict, ) -> tuple[str, dict]: @@ -378,7 +378,7 @@ class GoogleAIStudioFilesHandler(GeminiModelInfo, BaseFilesConfig): raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, litellm_params: dict, - ) -> List[OpenAIFileObject]: + ) -> list[OpenAIFileObject]: raise NotImplementedError("GoogleAIStudioFilesHandler does not support file listing") def transform_file_content_request( diff --git a/litellm/llms/gemini/google_genai/transformation.py b/litellm/llms/gemini/google_genai/transformation.py index 68f30308621..528b69f01a5 100644 --- a/litellm/llms/gemini/google_genai/transformation.py +++ b/litellm/llms/gemini/google_genai/transformation.py @@ -3,7 +3,7 @@ Transformation for Calling Google models in their native format. """ from copy import deepcopy -from typing import TYPE_CHECKING, Any, Dict, List, Literal, Optional, Tuple, Union, cast +from typing import TYPE_CHECKING, Any, Literal, cast import httpx @@ -54,7 +54,7 @@ class GoogleGenAIConfig(BaseGoogleGenAIGenerateContentConfig, VertexLLM): super().__init__() VertexLLM.__init__(self) - def get_supported_generate_content_optional_params(self, model: str) -> List[str]: + def get_supported_generate_content_optional_params(self, model: str) -> list[str]: """ Get the list of supported Google GenAI parameters for the model. @@ -101,7 +101,7 @@ class GoogleGenAIConfig(BaseGoogleGenAIGenerateContentConfig, VertexLLM): self, generate_content_config_dict: GenerateContentConfigDict, model: str, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """ Map Google GenAI parameters to provider-specific format. @@ -117,7 +117,7 @@ class GoogleGenAIConfig(BaseGoogleGenAIGenerateContentConfig, VertexLLM): _snake_to_camel, ) - _generate_content_config_dict: Dict[str, Any] = {} + _generate_content_config_dict: dict[str, Any] = {} supported_google_genai_params = self.get_supported_generate_content_optional_params(model) # Create a set with both camelCase and snake_case versions for faster lookup supported_params_set = set(supported_google_genai_params) @@ -145,10 +145,10 @@ class GoogleGenAIConfig(BaseGoogleGenAIGenerateContentConfig, VertexLLM): def validate_environment( self, - api_key: Optional[str], - headers: Optional[dict], + api_key: str | None, + headers: dict | None, model: str, - litellm_params: Optional[Union[GenericLiteLLMParams, dict]], + litellm_params: GenericLiteLLMParams | dict | None, ) -> dict: default_headers = { "Content-Type": "application/json", @@ -164,7 +164,7 @@ class GoogleGenAIConfig(BaseGoogleGenAIGenerateContentConfig, VertexLLM): return default_headers - def _get_google_ai_studio_api_key(self, litellm_params: dict) -> Optional[str]: + def _get_google_ai_studio_api_key(self, litellm_params: dict) -> str | None: return ( litellm_params.pop("api_key", None) or litellm_params.pop("gemini_api_key", None) @@ -175,7 +175,7 @@ class GoogleGenAIConfig(BaseGoogleGenAIGenerateContentConfig, VertexLLM): def _get_common_auth_components( self, litellm_params: dict, - ) -> Tuple[Any, Optional[str], Optional[str]]: + ) -> tuple[Any, str | None, str | None]: """ Get common authentication components used by both sync and async methods. @@ -190,14 +190,14 @@ class GoogleGenAIConfig(BaseGoogleGenAIGenerateContentConfig, VertexLLM): def _build_final_headers_and_url( self, model: str, - auth_header: Optional[str], - vertex_project: Optional[str], - vertex_location: Optional[str], + auth_header: str | None, + vertex_project: str | None, + vertex_location: str | None, vertex_credentials: Any, stream: bool, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, - ) -> Tuple[dict, str]: + ) -> tuple[dict, str]: """ Build final headers and API URL from auth components. """ @@ -227,11 +227,11 @@ class GoogleGenAIConfig(BaseGoogleGenAIGenerateContentConfig, VertexLLM): def sync_get_auth_token_and_url( self, - api_base: Optional[str], + api_base: str | None, model: str, litellm_params: dict, stream: bool, - ) -> Tuple[dict, str]: + ) -> tuple[dict, str]: """ Sync version of get_auth_token_and_url. """ @@ -260,11 +260,11 @@ class GoogleGenAIConfig(BaseGoogleGenAIGenerateContentConfig, VertexLLM): async def get_auth_token_and_url( self, - api_base: Optional[str], + api_base: str | None, model: str, litellm_params: dict, stream: bool, - ) -> Tuple[dict, str]: + ) -> tuple[dict, str]: """ Get the complete URL for the request. @@ -300,7 +300,7 @@ class GoogleGenAIConfig(BaseGoogleGenAIGenerateContentConfig, VertexLLM): ) @staticmethod - def _normalize_response_schema(generate_content_config_dict: Dict, model: str) -> None: + def _normalize_response_schema(generate_content_config_dict: dict, model: str) -> None: schema_key = next( (k for k in ("responseSchema", "response_schema") if k in generate_content_config_dict), None, @@ -335,9 +335,9 @@ class GoogleGenAIConfig(BaseGoogleGenAIGenerateContentConfig, VertexLLM): self, model: str, contents: GenerateContentContentListUnionDict, - tools: Optional[ToolConfigDict], - generate_content_config_dict: Dict, - system_instruction: Optional[Any] = None, + tools: ToolConfigDict | None, + generate_content_config_dict: dict, + system_instruction: Any | None = None, ) -> dict: from litellm.types.google_genai.main import ( GenerateContentConfigDict, @@ -391,7 +391,7 @@ class GoogleGenAIConfig(BaseGoogleGenAIGenerateContentConfig, VertexLLM): return GenerateContentResponse(**response) - def convert_citation_sources_to_citations(self, response: Dict) -> Dict: + def convert_citation_sources_to_citations(self, response: dict) -> dict: """ Convert citation sources to citations. API's camelCase citationSources becomes the SDK's snake_case citations diff --git a/litellm/llms/gemini/image_edit/__init__.py b/litellm/llms/gemini/image_edit/__init__.py index cb097d3eee6..7db93dd8914 100644 --- a/litellm/llms/gemini/image_edit/__init__.py +++ b/litellm/llms/gemini/image_edit/__init__.py @@ -1,9 +1,9 @@ from litellm.llms.base_llm.image_edit.transformation import BaseImageEditConfig -from .transformation import GeminiImageEditConfig from .cost_calculator import cost_calculator +from .transformation import GeminiImageEditConfig -__all__ = ["GeminiImageEditConfig", "get_gemini_image_edit_config", "cost_calculator"] +__all__ = ["GeminiImageEditConfig", "cost_calculator", "get_gemini_image_edit_config"] def get_gemini_image_edit_config(model: str) -> BaseImageEditConfig: diff --git a/litellm/llms/gemini/image_edit/transformation.py b/litellm/llms/gemini/image_edit/transformation.py index 78d682395bb..118842c23cd 100644 --- a/litellm/llms/gemini/image_edit/transformation.py +++ b/litellm/llms/gemini/image_edit/transformation.py @@ -1,6 +1,6 @@ import base64 from io import BufferedReader, BytesIO -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union, cast +from typing import TYPE_CHECKING, Any, cast import httpx from httpx._types import RequestFiles @@ -34,9 +34,9 @@ else: class GeminiImageEditConfig(BaseImageEditConfig): DEFAULT_BASE_URL: str = "https://generativelanguage.googleapis.com/v1beta" - SUPPORTED_PARAMS: List[str] = ["n", "size", "imageConfig"] + SUPPORTED_PARAMS: list[str] = ["n", "size", "imageConfig"] - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: return list(self.SUPPORTED_PARAMS) def map_openai_params( @@ -44,7 +44,7 @@ class GeminiImageEditConfig(BaseImageEditConfig): image_edit_optional_params: ImageEditOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: return map_openai_image_params_to_gemini( params=image_edit_optional_params, # type: ignore[arg-type] model=model, @@ -56,11 +56,11 @@ class GeminiImageEditConfig(BaseImageEditConfig): self, headers: dict, model: str, - api_key: Optional[str] = None, - litellm_params: Optional[dict] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + litellm_params: dict | None = None, + api_base: str | None = None, ) -> dict: - final_api_key: Optional[str] = api_key or get_secret_str("GEMINI_API_KEY") + final_api_key: str | None = api_key or get_secret_str("GEMINI_API_KEY") if not final_api_key: raise ValueError("GEMINI_API_KEY is not set") @@ -75,7 +75,7 @@ class GeminiImageEditConfig(BaseImageEditConfig): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: base_url = api_base or get_secret_str("GEMINI_API_BASE") or self.DEFAULT_BASE_URL @@ -85,12 +85,12 @@ class GeminiImageEditConfig(BaseImageEditConfig): def transform_image_edit_request( # type: ignore[override] self, model: str, - prompt: Optional[str], - image: Optional[FileTypes], - image_edit_optional_request_params: Dict[str, Any], + prompt: str | None, + image: FileTypes | None, + image_edit_optional_request_params: dict[str, Any], litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[Dict[str, Any], Optional[RequestFiles]]: + ) -> tuple[dict[str, Any], RequestFiles | None]: inline_parts = self._prepare_inline_image_parts(image) if image else [] if not inline_parts: raise ValueError("Gemini image edit requires at least one image.") @@ -106,7 +106,7 @@ class GeminiImageEditConfig(BaseImageEditConfig): } ] - request_body: Dict[str, Any] = {"contents": contents} + request_body: dict[str, Any] = {"contents": contents} request_body["generationConfig"] = get_gemini_image_generation_config( model=model, @@ -133,7 +133,7 @@ class GeminiImageEditConfig(BaseImageEditConfig): ) candidates = response_json.get("candidates", []) - data_list: List[ImageObject] = [] + data_list: list[ImageObject] = [] for candidate in candidates: content = candidate.get("content", {}) @@ -148,19 +148,19 @@ class GeminiImageEditConfig(BaseImageEditConfig): ) ) - model_response.data = cast(List[OpenAIImage], data_list) + model_response.data = cast(list[OpenAIImage], data_list) if "usageMetadata" in response_json: model_response.usage = transform_gemini_image_usage(response_json["usageMetadata"]) return model_response - def _prepare_inline_image_parts(self, image: Union[FileTypes, List[FileTypes]]) -> List[Dict[str, Any]]: - images: List[FileTypes] + def _prepare_inline_image_parts(self, image: FileTypes | list[FileTypes]) -> list[dict[str, Any]]: + images: list[FileTypes] if isinstance(image, list): images = image else: images = [image] - inline_parts: List[Dict[str, Any]] = [] + inline_parts: list[dict[str, Any]] = [] for img in images: if img is None: continue diff --git a/litellm/llms/gemini/image_generation/transformation.py b/litellm/llms/gemini/image_generation/transformation.py index dcdec46edca..d2d3a84b492 100644 --- a/litellm/llms/gemini/image_generation/transformation.py +++ b/litellm/llms/gemini/image_generation/transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, List, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -34,7 +34,7 @@ else: class GoogleImageGenConfig(BaseImageGenerationConfig): DEFAULT_BASE_URL: str = "https://generativelanguage.googleapis.com/v1beta" - def get_supported_openai_params(self, model: str) -> List[OpenAIImageGenerationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageGenerationOptionalParams]: """ Google AI Imagen API supported parameters https://ai.google.dev/gemini-api/docs/imagen @@ -63,12 +63,12 @@ class GoogleImageGenConfig(BaseImageGenerationConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete url for the request @@ -93,13 +93,13 @@ class GoogleImageGenConfig(BaseImageGenerationConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: - final_api_key: Optional[str] = api_key or get_secret_str("GEMINI_API_KEY") + final_api_key: str | None = api_key or get_secret_str("GEMINI_API_KEY") if not final_api_key: raise ValueError("GEMINI_API_KEY is not set") @@ -172,8 +172,8 @@ class GoogleImageGenConfig(BaseImageGenerationConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: """ Transform Google AI Imagen response to litellm ImageResponse format diff --git a/litellm/llms/gemini/interactions/transformation.py b/litellm/llms/gemini/interactions/transformation.py index 7443720f496..c8d14564e22 100644 --- a/litellm/llms/gemini/interactions/transformation.py +++ b/litellm/llms/gemini/interactions/transformation.py @@ -12,12 +12,11 @@ Schema versioning: litellm.use_legacy_interactions_schema = True. Remove flag after June 8, 2026. """ -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple +from typing import TYPE_CHECKING, Any import httpx import litellm - from litellm._logging import verbose_logger from litellm.litellm_core_utils.core_helpers import process_response_headers from litellm.litellm_core_utils.url_utils import encode_url_path_segment @@ -57,7 +56,7 @@ class GoogleAIStudioInteractionsConfig(BaseInteractionsAPIConfig): def api_version(self) -> str: return "v1beta" - def get_supported_params(self, model: str) -> List[str]: + def get_supported_params(self, model: str) -> list[str]: """Per OpenAPI spec CreateModelInteractionParams.""" return [ "model", @@ -80,7 +79,7 @@ class GoogleAIStudioInteractionsConfig(BaseInteractionsAPIConfig): self, headers: dict, model: str, - litellm_params: Optional[GenericLiteLLMParams], + litellm_params: GenericLiteLLMParams | None, ) -> dict: """Google AI Studio uses x-goog-api-key header for authentication.""" headers = headers or {} @@ -102,11 +101,11 @@ class GoogleAIStudioInteractionsConfig(BaseInteractionsAPIConfig): def get_complete_url( self, - api_base: Optional[str], - model: Optional[str], - agent: Optional[str] = None, - litellm_params: Optional[dict] = None, - stream: Optional[bool] = None, + api_base: str | None, + model: str | None, + agent: str | None = None, + litellm_params: dict | None = None, + stream: bool | None = None, ) -> str: """POST /{api_version}/interactions""" litellm_params = litellm_params or {} @@ -123,13 +122,13 @@ class GoogleAIStudioInteractionsConfig(BaseInteractionsAPIConfig): def transform_request( self, - model: Optional[str], - agent: Optional[str], - input: Optional[InteractionInput], + model: str | None, + agent: str | None, + input: InteractionInput | None, optional_params: InteractionsAPIOptionalRequestParams, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Dict: + ) -> dict: """ Build request body per OpenAPI spec. @@ -144,7 +143,7 @@ class GoogleAIStudioInteractionsConfig(BaseInteractionsAPIConfig): """ use_legacy: bool = litellm.use_legacy_interactions_schema - request_body: Dict[str, Any] = {} + request_body: dict[str, Any] = {} # Model or Agent (one required) if model: @@ -190,7 +189,7 @@ class GoogleAIStudioInteractionsConfig(BaseInteractionsAPIConfig): and (not isinstance(response_format, dict) or "mime_type" not in response_format) ): # Wrap the legacy schema into the new polymorphic format. - new_rf: Dict[str, Any] = { + new_rf: dict[str, Any] = { "type": "text", "mime_type": response_mime_type, } @@ -202,7 +201,7 @@ class GoogleAIStudioInteractionsConfig(BaseInteractionsAPIConfig): request_body["response_format"] = response_format # image_config moves out of generation_config into response_format. - generation_config: Optional[Dict[str, Any]] = optional_params.get("generation_config") + generation_config: dict[str, Any] | None = optional_params.get("generation_config") if generation_config is not None: image_config = None if isinstance(generation_config, dict): @@ -216,7 +215,7 @@ class GoogleAIStudioInteractionsConfig(BaseInteractionsAPIConfig): if image_config is not None: # Move image_config to response_format with type=image. - image_rf: Dict[str, Any] = {"type": "image", **image_config} + image_rf: dict[str, Any] = {"type": "image", **image_config} existing_rf = request_body.get("response_format") if existing_rf is None: request_body["response_format"] = image_rf @@ -230,7 +229,7 @@ class GoogleAIStudioInteractionsConfig(BaseInteractionsAPIConfig): def transform_response( self, - model: Optional[str], + model: str | None, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, ) -> InteractionsAPIResponse: @@ -258,7 +257,7 @@ class GoogleAIStudioInteractionsConfig(BaseInteractionsAPIConfig): def transform_streaming_response( self, - model: Optional[str], + model: str | None, parsed_chunk: dict, logging_obj: LiteLLMLoggingObj, ) -> InteractionsAPIStreamingResponse: @@ -274,7 +273,7 @@ class GoogleAIStudioInteractionsConfig(BaseInteractionsAPIConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """GET /{api_version}/interactions/{interaction_id}""" resolved_api_base = GeminiModelInfo.get_api_base(api_base) if not GeminiModelInfo.get_api_key(litellm_params.api_key): @@ -308,7 +307,7 @@ class GoogleAIStudioInteractionsConfig(BaseInteractionsAPIConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """DELETE /{api_version}/interactions/{interaction_id}""" resolved_api_base = GeminiModelInfo.get_api_base(api_base) if not GeminiModelInfo.get_api_key(litellm_params.api_key): @@ -339,7 +338,7 @@ class GoogleAIStudioInteractionsConfig(BaseInteractionsAPIConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """POST /{api_version}/interactions/{interaction_id}:cancel (if supported)""" resolved_api_base = GeminiModelInfo.get_api_base(api_base) if not GeminiModelInfo.get_api_key(litellm_params.api_key): diff --git a/litellm/llms/gemini/realtime/transformation.py b/litellm/llms/gemini/realtime/transformation.py index bc2145fd832..6631c9d9ec7 100644 --- a/litellm/llms/gemini/realtime/transformation.py +++ b/litellm/llms/gemini/realtime/transformation.py @@ -4,7 +4,7 @@ This file contains the transformation logic for the Gemini realtime API. import json from collections import OrderedDict -from typing import Any, Dict, List, Optional, Union, cast +from typing import Any, cast import litellm from litellm import verbose_logger @@ -60,7 +60,7 @@ from litellm.utils import get_empty_usage from ..common_utils import encode_unserializable_types, get_api_key_from_env -MAP_GEMINI_FIELD_TO_OPENAI_EVENT: Dict[str, Union[OpenAIRealtimeEventTypes, ResponsesAPIStreamEvents]] = { +MAP_GEMINI_FIELD_TO_OPENAI_EVENT: dict[str, OpenAIRealtimeEventTypes | ResponsesAPIStreamEvents] = { "setupComplete": OpenAIRealtimeEventTypes.SESSION_CREATED, "serverContent.generationComplete": OpenAIRealtimeEventTypes.RESPONSE_TEXT_DONE, "serverContent.turnComplete": OpenAIRealtimeEventTypes.RESPONSE_DONE, @@ -77,10 +77,10 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): def __init__(self): super().__init__() - self._tool_call_id_to_name: "OrderedDict[str, str]" = OrderedDict() + self._tool_call_id_to_name: OrderedDict[str, str] = OrderedDict() # Gemini Live sometimes emits usageMetadata in a standalone frame between # turns; buffer it here so the next response.done carries the token counts. - self._pending_usage_metadata: Optional[dict] = None + self._pending_usage_metadata: dict | None = None def is_setup_message(self, msg_obj: dict) -> bool: return "setup" in msg_obj @@ -93,7 +93,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): return True @staticmethod - def _usage_detail_alias(details: Any, defaults: Dict[str, int]) -> Dict[str, Any]: + def _usage_detail_alias(details: Any, defaults: dict[str, int]) -> dict[str, Any]: if not isinstance(details, dict): return dict(defaults) return { @@ -102,7 +102,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): } @staticmethod - def _add_pipecat_usage_detail_aliases(usage_dict: Dict[str, Any]) -> Dict[str, Any]: + def _add_pipecat_usage_detail_aliases(usage_dict: dict[str, Any]) -> dict[str, Any]: usage_dict.setdefault( "input_token_details", GeminiRealtimeConfig._usage_detail_alias( @@ -119,10 +119,10 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): ) return usage_dict - def validate_environment(self, headers: dict, model: str, api_key: Optional[str] = None) -> dict: + def validate_environment(self, headers: dict, model: str, api_key: str | None = None) -> dict: return headers - def get_complete_url(self, api_base: Optional[str], model: str, api_key: Optional[str] = None) -> str: + def get_complete_url(self, api_base: str | None, model: str, api_key: str | None = None) -> str: """ Example output: "BACKEND_WS_URL = "wss://generativelanguage.googleapis.com/ws/google.ai.generativelanguage.v1beta.GenerativeService.BidiGenerateContent""; @@ -164,7 +164,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): raise ValueError(f"Unexpected part type: {part}") raise ValueError(f"Unexpected model turn event, no 'parts' key: {model_turn}") - def map_generation_complete_event(self, delta_type: Optional[ALL_DELTA_TYPES]) -> OpenAIRealtimeEventTypes: + def map_generation_complete_event(self, delta_type: ALL_DELTA_TYPES | None) -> OpenAIRealtimeEventTypes: if delta_type == "text": return OpenAIRealtimeEventTypes.RESPONSE_TEXT_DONE elif delta_type == "audio": @@ -181,7 +181,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): return mime_types.get(input_audio_format, "application/octet-stream") - def _manual_turn_detection_enabled(self, session_configuration_request: Optional[str]) -> bool: + def _manual_turn_detection_enabled(self, session_configuration_request: str | None) -> bool: if not session_configuration_request: return False try: @@ -191,7 +191,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): except (json.JSONDecodeError, TypeError, AttributeError): return False - def _handle_input_audio_buffer_commit_or_end(self, session_configuration_request: Optional[str]) -> List[str]: + def _handle_input_audio_buffer_commit_or_end(self, session_configuration_request: str | None) -> list[str]: """Map OpenAI buffer commit/end to Gemini Live turn-boundary signals.""" if self._manual_turn_detection_enabled(session_configuration_request): realtime_input_dict: BidiGenerateContentRealtimeInput = { @@ -227,7 +227,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): automatic_activity_dection["silenceDurationMs"] = value["silence_duration_ms"] return automatic_activity_dection - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: return [ "instructions", "temperature", @@ -251,7 +251,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): optional_params["generationConfig"]["maxOutputTokens"] = value elif key == "modalities": optional_params["generationConfig"]["responseModalities"] = [ - modality.upper() for modality in cast(List[str], value) + modality.upper() for modality in cast(list[str], value) ] elif key == "tools": from litellm.llms.vertex_ai.gemini.vertex_and_google_ai_studio_gemini import ( @@ -295,7 +295,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): return optional_params @staticmethod - def _extract_turn_detection(session: dict) -> Optional[dict]: + def _extract_turn_detection(session: dict) -> dict | None: """Extract turn_detection from a session.update payload. Handles both the flat beta shape (``session.turn_detection``) and the @@ -383,7 +383,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): return without_text if without_text else ["AUDIO"] @staticmethod - def _finalize_gemini_live_setup(model: str, setup: Dict[str, Any]) -> Dict[str, Any]: + def _finalize_gemini_live_setup(model: str, setup: dict[str, Any]) -> dict[str, Any]: """Drop fields Gemini Live native-audio rejects on ``setup``.""" generation_config = setup.get("generationConfig") if isinstance(generation_config, dict): @@ -400,8 +400,8 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): self, json_message: dict, model: str, - session_configuration_request: Optional[str], - ) -> List[str]: + session_configuration_request: str | None, + ) -> list[str]: """ Handle session.update by sending setup to Gemini. @@ -453,7 +453,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): verbose_logger.debug("Gemini Realtime: Ignoring session.update (setup already sent)") return [] - def _handle_conversation_item(self, json_message: dict) -> List[str]: + def _handle_conversation_item(self, json_message: dict) -> list[str]: """ Handle conversation.item.create for user text or function call output. @@ -467,7 +467,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): return self._handle_function_call_output(item) return self._handle_user_text_content(item) - def _handle_function_call_output(self, item: dict) -> List[str]: + def _handle_function_call_output(self, item: dict) -> list[str]: """Transform function_call_output to Gemini toolResponse format.""" call_id = item.get("call_id", "") output = item.get("output", "{}") @@ -501,7 +501,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): return [json.dumps(tool_response_message)] - def _handle_user_text_content(self, item: dict) -> List[str]: + def _handle_user_text_content(self, item: dict) -> list[str]: """Transform user text content to Gemini clientContent format.""" content_list = item.get("content", []) text_parts = [c.get("text", "") for c in content_list if isinstance(c, dict) and c.get("type") == "input_text"] @@ -522,8 +522,8 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): self, message: str, model: str, - session_configuration_request: Optional[str] = None, - ) -> List[str]: + session_configuration_request: str | None = None, + ) -> list[str]: realtime_input_dict: BidiGenerateContentRealtimeInput = {} try: json_message = json.loads(message) @@ -534,7 +534,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): message_str = str(message) raise ValueError(f"Invalid JSON message: {message_str}") - messages: List[str] = [] + messages: list[str] = [] msg_type = json_message.get("type") if msg_type == "session.update": @@ -553,7 +553,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): realtime_input_dict = cast( BidiGenerateContentRealtimeInput, - encode_unserializable_types(cast(Dict[str, object], realtime_input_dict)), + encode_unserializable_types(cast(dict[str, object], realtime_input_dict)), ) gemini_msg = json.dumps({"realtimeInput": realtime_input_dict}) @@ -573,7 +573,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): self, model: str, logging_session_id: str, - session_configuration_request: Optional[str] = None, + session_configuration_request: str | None = None, ) -> OpenAIRealtimeStreamSessionEvents: if session_configuration_request: session_configuration_request_dict: BidiGenerateContentSetup = json.loads( @@ -585,7 +585,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): _model = session_configuration_request_dict.get("model") or model generation_config = session_configuration_request_dict.get("generationConfig", {}) or {} gemini_modalities = generation_config.get("responseModalities", ["AUDIO"]) - _modalities = [modality.lower() for modality in cast(List[str], gemini_modalities)] + _modalities = [modality.lower() for modality in cast(list[str], gemini_modalities)] _system_instruction = session_configuration_request_dict.get("systemInstruction") session = OpenAIRealtimeStreamSession( id=logging_session_id, @@ -610,7 +610,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): def _is_new_content_delta( self, - previous_messages: Optional[List[OpenAIRealtimeEvents]] = None, + previous_messages: list[OpenAIRealtimeEvents] | None = None, ) -> bool: if previous_messages is None or len(previous_messages) == 0: return True @@ -624,8 +624,8 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): output_item_id: str, conversation_id: str, delta_type: ALL_DELTA_TYPES, - session_configuration_request: Optional[str] = None, - ) -> List[OpenAIRealtimeEvents]: + session_configuration_request: str | None = None, + ) -> list[OpenAIRealtimeEvents]: session_configuration_request_dict: BidiGenerateContentSetup = {} if session_configuration_request is not None: try: @@ -634,15 +634,15 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): session_configuration_request_dict = {} generation_config = session_configuration_request_dict.get("generationConfig", {}) gemini_modalities = generation_config.get("responseModalities", ["AUDIO"]) - _modalities = [modality.lower() for modality in cast(List[str], gemini_modalities)] + _modalities = [modality.lower() for modality in cast(list[str], gemini_modalities)] _temperature = generation_config.get("temperature") _max_output_tokens = generation_config.get("maxOutputTokens") - response_items: List[OpenAIRealtimeEvents] = [] + response_items: list[OpenAIRealtimeEvents] = [] response_created = OpenAIRealtimeStreamResponseBaseObject( type="response.created", - event_id="event_{}".format(uuid.uuid4()), + event_id=f"event_{uuid.uuid4()}", response={ "object": "realtime.response", "id": response_id, @@ -660,7 +660,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): ## - return response.output_item.added response_output_item_added = OpenAIRealtimeStreamResponseOutputItemAdded( type="response.output_item.added", - event_id="event_{}".format(uuid.uuid4()), + event_id=f"event_{uuid.uuid4()}", response_id=response_id, output_index=0, item={ @@ -682,7 +682,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): OpenAIRealtimeEvents, { "type": "conversation.item.added", - "event_id": "event_{}".format(uuid.uuid4()), + "event_id": f"event_{uuid.uuid4()}", "previous_item_id": None, "item": { "id": output_item_id, @@ -700,7 +700,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): type="response.content_part.added", content_index=0, output_index=0, - event_id="event_{}".format(uuid.uuid4()), + event_id=f"event_{uuid.uuid4()}", item_id=output_item_id, part=( { @@ -739,7 +739,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): return OpenAIRealtimeResponseDelta( type=("response.output_text.delta" if delta_type == "text" else "response.output_audio.delta"), content_index=0, - event_id="event_{}".format(uuid.uuid4()), + event_id=f"event_{uuid.uuid4()}", item_id=output_item_id, output_index=0, response_id=response_id, @@ -748,24 +748,24 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): def transform_content_done_event( self, - delta_chunks: Optional[List[OpenAIRealtimeResponseDelta]], - current_output_item_id: Optional[str], - current_response_id: Optional[str], + delta_chunks: list[OpenAIRealtimeResponseDelta] | None, + current_output_item_id: str | None, + current_response_id: str | None, delta_type: ALL_DELTA_TYPES, - ) -> Union[OpenAIRealtimeResponseTextDone, OpenAIRealtimeResponseAudioDone]: + ) -> OpenAIRealtimeResponseTextDone | OpenAIRealtimeResponseAudioDone: if delta_chunks: delta = "".join([delta_chunk["delta"] for delta_chunk in delta_chunks]) else: delta = "" if current_output_item_id is None: - current_output_item_id = "item_{}".format(uuid.uuid4()) + current_output_item_id = f"item_{uuid.uuid4()}" if current_response_id is None: - current_response_id = "resp_{}".format(uuid.uuid4()) + current_response_id = f"resp_{uuid.uuid4()}" if delta_type == "text": return OpenAIRealtimeResponseTextDone( type="response.output_text.done", content_index=0, - event_id="event_{}".format(uuid.uuid4()), + event_id=f"event_{uuid.uuid4()}", item_id=current_output_item_id, output_index=0, response_id=current_response_id, @@ -775,7 +775,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): return OpenAIRealtimeResponseAudioDone( type="response.output_audio.done", content_index=0, - event_id="event_{}".format(uuid.uuid4()), + event_id=f"event_{uuid.uuid4()}", item_id=current_output_item_id, output_index=0, response_id=current_response_id, @@ -783,27 +783,27 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): def return_additional_content_done_events( self, - current_output_item_id: Optional[str], - current_response_id: Optional[str], - delta_done_event: Union[OpenAIRealtimeResponseTextDone, OpenAIRealtimeResponseAudioDone], + current_output_item_id: str | None, + current_response_id: str | None, + delta_done_event: OpenAIRealtimeResponseTextDone | OpenAIRealtimeResponseAudioDone, delta_type: ALL_DELTA_TYPES, - ) -> List[OpenAIRealtimeEvents]: + ) -> list[OpenAIRealtimeEvents]: """ - return response.content_part.done - return response.output_item.done """ if current_output_item_id is None: - current_output_item_id = "item_{}".format(uuid.uuid4()) + current_output_item_id = f"item_{uuid.uuid4()}" if current_response_id is None: - current_response_id = "resp_{}".format(uuid.uuid4()) - returned_items: List[OpenAIRealtimeEvents] = [] + current_response_id = f"resp_{uuid.uuid4()}" + returned_items: list[OpenAIRealtimeEvents] = [] - delta_done_event_text = cast(Optional[str], delta_done_event.get("text")) + delta_done_event_text = cast(str | None, delta_done_event.get("text")) # response.content_part.done response_content_part_done = OpenAIRealtimeContentPartDone( type="response.content_part.done", content_index=0, - event_id="event_{}".format(uuid.uuid4()), + event_id=f"event_{uuid.uuid4()}", item_id=current_output_item_id, output_index=0, part=( @@ -820,7 +820,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): # response.output_item.done response_output_item_done = OpenAIRealtimeOutputItemDone( type="response.output_item.done", - event_id="event_{}".format(uuid.uuid4()), + event_id=f"event_{uuid.uuid4()}", output_index=0, response_id=current_response_id, item={ @@ -844,7 +844,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): returned_items.append(response_output_item_done) return returned_items - def _consume_usage_metadata_for_response_done(self, frame: dict) -> Optional[dict]: + def _consume_usage_metadata_for_response_done(self, frame: dict) -> dict | None: """Pop usageMetadata from the frame (authoritative) or drain the pending buffer. Uses pop so a frame with both ``toolCall`` and ``turnComplete`` can't @@ -861,16 +861,16 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): def transform_tool_call_events( self, tool_call_message: dict, - response_id: Optional[str] = None, - output_item_id: Optional[str] = None, - ) -> List[OpenAIRealtimeFunctionCallArgumentsDone]: + response_id: str | None = None, + output_item_id: str | None = None, + ) -> list[OpenAIRealtimeFunctionCallArgumentsDone]: function_calls = tool_call_message.get("functionCalls", []) resolved_response_id = response_id or f"resp_{uuid.uuid4()}" resolved_output_item_id = output_item_id or f"item_{uuid.uuid4()}" verbose_logger.debug(f"Gemini Realtime: Transforming {len(function_calls)} tool call(s) to OpenAI format") - events: List[OpenAIRealtimeFunctionCallArgumentsDone] = [] + events: list[OpenAIRealtimeFunctionCallArgumentsDone] = [] for idx, fc in enumerate(function_calls): call_id = fc.get("id", "") or f"call_{uuid.uuid4().hex[:16]}" name = fc.get("name", "") @@ -909,9 +909,9 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): def update_current_delta_chunks( self, - transformed_message: Union[OpenAIRealtimeEvents, List[OpenAIRealtimeEvents]], - current_delta_chunks: Optional[List[OpenAIRealtimeResponseDelta]], - ) -> Optional[List[OpenAIRealtimeResponseDelta]]: + transformed_message: OpenAIRealtimeEvents | list[OpenAIRealtimeEvents], + current_delta_chunks: list[OpenAIRealtimeResponseDelta] | None, + ) -> list[OpenAIRealtimeResponseDelta] | None: try: if isinstance(transformed_message, list): current_delta_chunks = [] @@ -939,9 +939,9 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): def update_current_item_chunks( self, - transformed_message: Union[OpenAIRealtimeEvents, List[OpenAIRealtimeEvents]], - current_item_chunks: Optional[List[OpenAIRealtimeOutputItemDone]], - ) -> Optional[List[OpenAIRealtimeOutputItemDone]]: + transformed_message: OpenAIRealtimeEvents | list[OpenAIRealtimeEvents], + current_item_chunks: list[OpenAIRealtimeOutputItemDone] | None, + ) -> list[OpenAIRealtimeOutputItemDone] | None: try: if isinstance(transformed_message, list): current_item_chunks = [] @@ -966,15 +966,15 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): def transform_response_done_event( self, message: BidiGenerateContentServerMessage, - current_response_id: Optional[str], - current_conversation_id: Optional[str], - output_items: Optional[List[OpenAIRealtimeOutputItemDone]], - session_configuration_request: Optional[str] = None, + current_response_id: str | None, + current_conversation_id: str | None, + output_items: list[OpenAIRealtimeOutputItemDone] | None, + session_configuration_request: str | None = None, ) -> OpenAIRealtimeDoneEvent: if current_conversation_id is None: - current_conversation_id = "conv_{}".format(uuid.uuid4()) + current_conversation_id = f"conv_{uuid.uuid4()}" if current_response_id is None: - current_response_id = "resp_{}".format(uuid.uuid4()) + current_response_id = f"resp_{uuid.uuid4()}" if session_configuration_request: session_configuration_request_dict: BidiGenerateContentSetup = json.loads( @@ -987,7 +987,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): temperature = generation_config.get("temperature") max_output_tokens = generation_config.get("maxOutputTokens") gemini_modalities = generation_config.get("responseModalities", ["AUDIO"]) - _modalities = [modality.lower() for modality in cast(List[str], gemini_modalities)] + _modalities = [modality.lower() for modality in cast(list[str], gemini_modalities)] resolved_usage_metadata = self._consume_usage_metadata_for_response_done(cast(dict, message)) if resolved_usage_metadata is not None: _chat_completion_usage = VertexGeminiConfig._calculate_usage( @@ -1006,7 +1006,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): self._add_pipecat_usage_detail_aliases(_usage_dict) response_done_event = OpenAIRealtimeDoneEvent( type="response.done", - event_id="event_{}".format(uuid.uuid4()), + event_id=f"event_{uuid.uuid4()}", response=OpenAIRealtimeResponseDoneObject( object="realtime.response", id=current_response_id, @@ -1038,16 +1038,16 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): current_delta_chunks = realtime_response_transform_input["current_delta_chunks"] session_configuration_request = realtime_response_transform_input["session_configuration_request"] - returned_message: List[OpenAIRealtimeEvents] = [] + returned_message: list[OpenAIRealtimeEvents] = [] if ( openai_event == OpenAIRealtimeEventTypes.RESPONSE_TEXT_DELTA or openai_event == OpenAIRealtimeEventTypes.RESPONSE_AUDIO_DELTA ): - current_response_id = current_response_id or "resp_{}".format(uuid.uuid4()) + current_response_id = current_response_id or f"resp_{uuid.uuid4()}" if not current_output_item_id: # send the list of standard 'new' content.delta events - current_output_item_id = "item_{}".format(uuid.uuid4()) - current_conversation_id = current_conversation_id or "conv_{}".format(uuid.uuid4()) + current_output_item_id = f"item_{uuid.uuid4()}" + current_conversation_id = current_conversation_id or f"conv_{uuid.uuid4()}" returned_message = self.return_new_content_delta_events( session_configuration_request=session_configuration_request, response_id=current_response_id, @@ -1102,15 +1102,15 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): self, key: str, value: Any, - current_delta_type: Optional[ALL_DELTA_TYPES], - ) -> Union[OpenAIRealtimeEventTypes, ResponsesAPIStreamEvents]: + current_delta_type: ALL_DELTA_TYPES | None, + ) -> OpenAIRealtimeEventTypes | ResponsesAPIStreamEvents: if isinstance(value, dict): model_turn_event = value.get("modelTurn") generation_complete_event = value.get("generationComplete") else: model_turn_event = None generation_complete_event = None - openai_event: Optional[Union[OpenAIRealtimeEventTypes, ResponsesAPIStreamEvents]] = None + openai_event: OpenAIRealtimeEventTypes | ResponsesAPIStreamEvents | None = None if model_turn_event: # check if model turn event openai_event = self.map_model_turn_event(model_turn_event) elif generation_complete_event: @@ -1142,7 +1142,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): def transform_realtime_response( self, - message: Union[str, bytes], + message: str | bytes, model: str, logging_obj: LiteLLMLoggingObj, realtime_response_transform_input: RealtimeResponseTransformInput, @@ -1172,8 +1172,8 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): current_delta_chunks = realtime_response_transform_input["current_delta_chunks"] session_configuration_request = realtime_response_transform_input["session_configuration_request"] current_item_chunks = realtime_response_transform_input["current_item_chunks"] - current_delta_type: Optional[ALL_DELTA_TYPES] = realtime_response_transform_input["current_delta_type"] - returned_message: List[OpenAIRealtimeEvents] = [] + current_delta_type: ALL_DELTA_TYPES | None = realtime_response_transform_input["current_delta_type"] + returned_message: list[OpenAIRealtimeEvents] = [] server_content = json_message.get("serverContent") if isinstance(server_content, dict): @@ -1184,9 +1184,9 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): OpenAIRealtimeEvents, { "type": "conversation.item.input_audio_transcription.completed", - "event_id": "event_{}".format(uuid.uuid4()), + "event_id": f"event_{uuid.uuid4()}", "transcript": input_tx["text"], - "item_id": "item_{}".format(uuid.uuid4()), + "item_id": f"item_{uuid.uuid4()}", "content_index": 0, }, ) @@ -1195,10 +1195,10 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): output_tx = server_content.get("outputTranscription") if isinstance(output_tx, dict) and output_tx.get("text"): if current_response_id is None: - current_response_id = "resp_{}".format(uuid.uuid4()) + current_response_id = f"resp_{uuid.uuid4()}" if current_output_item_id is None: - current_output_item_id = "item_{}".format(uuid.uuid4()) - current_conversation_id = current_conversation_id or "conv_{}".format(uuid.uuid4()) + current_output_item_id = f"item_{uuid.uuid4()}" + current_conversation_id = current_conversation_id or f"conv_{uuid.uuid4()}" returned_message.extend( self.return_new_content_delta_events( session_configuration_request=session_configuration_request, @@ -1213,7 +1213,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): OpenAIRealtimeEvents, { "type": "response.output_audio_transcript.delta", - "event_id": "event_{}".format(uuid.uuid4()), + "event_id": f"event_{uuid.uuid4()}", "transcript": output_tx["text"], "item_id": current_output_item_id, "content_index": 0, @@ -1282,7 +1282,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): tool_call_modalities = [ modality.lower() for modality in cast( - List[str], + list[str], tool_call_generation_config.get("responseModalities", ["AUDIO"]), ) ] @@ -1572,7 +1572,7 @@ class GeminiRealtimeConfig(BaseRealtimeConfig): ``` """ - response_modalities: List[GeminiResponseModalities] = ["AUDIO"] + response_modalities: list[GeminiResponseModalities] = ["AUDIO"] output_audio_transcription = False # if "audio" in model: ## UNCOMMENT THIS WHEN AUDIO IS SUPPORTED # output_audio_transcription = True diff --git a/litellm/llms/gemini/vector_stores/transformation.py b/litellm/llms/gemini/vector_stores/transformation.py index f98cb0e5b0c..051c0c544f5 100644 --- a/litellm/llms/gemini/vector_stores/transformation.py +++ b/litellm/llms/gemini/vector_stores/transformation.py @@ -5,7 +5,7 @@ Implements the transformation between LiteLLM's unified vector store API and Google Gemini's File Search API. """ -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx @@ -43,7 +43,7 @@ class GeminiVectorStoreConfig(BaseVectorStoreConfig): def __init__(self) -> None: super().__init__() self.model_info = GeminiModelInfo() - self._cached_api_key: Optional[str] = None + self._cached_api_key: str | None = None def get_auth_credentials(self, litellm_params: dict) -> BaseVectorStoreAuthCredentials: """Gemini uses x-goog-api-key header for authentication.""" @@ -61,11 +61,11 @@ class GeminiVectorStoreConfig(BaseVectorStoreConfig): "write": [("POST", "/fileSearchStores")], } - def get_supported_openai_params(self, model: str) -> List[VECTOR_STORE_OPENAI_PARAMS]: + def get_supported_openai_params(self, model: str) -> list[VECTOR_STORE_OPENAI_PARAMS]: """Supported parameters for Gemini File Search.""" return ["max_num_results", "filters"] - def validate_environment(self, headers: dict, litellm_params: Optional[GenericLiteLLMParams]) -> dict: + def validate_environment(self, headers: dict, litellm_params: GenericLiteLLMParams | None) -> dict: """Validate and set up headers for Gemini API.""" headers = headers or {} headers.setdefault("Content-Type", "application/json") @@ -77,7 +77,7 @@ class GeminiVectorStoreConfig(BaseVectorStoreConfig): return headers - def get_complete_url(self, api_base: Optional[str], litellm_params: dict) -> str: + def get_complete_url(self, api_base: str | None, litellm_params: dict) -> str: """ Get the complete base URL for Gemini API. @@ -94,7 +94,7 @@ class GeminiVectorStoreConfig(BaseVectorStoreConfig): api_version = "v1beta" return f"{api_base}/{api_version}" - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers]) -> GeminiError: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> GeminiError: """Return Gemini-specific error class.""" return GeminiError( status_code=status_code, @@ -105,13 +105,13 @@ class GeminiVectorStoreConfig(BaseVectorStoreConfig): def transform_search_vector_store_request( self, vector_store_id: str, - query: Union[str, List[str]], + query: str | list[str], vector_store_search_optional_params: VectorStoreSearchOptionalRequestParams, api_base: str, litellm_logging_obj: LiteLLMLoggingObj, litellm_params: dict, - extra_body: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + extra_body: dict[str, Any] | None = None, + ) -> tuple[str, dict]: """ Transform search request to Gemini's generateContent format. @@ -133,7 +133,7 @@ class GeminiVectorStoreConfig(BaseVectorStoreConfig): url = f"{api_base}/models/{model}:generateContent" # Build file_search tool configuration (using snake_case as per Gemini docs) - file_search_config: Dict[str, Any] = {"file_search_store_names": [vector_store_id]} + file_search_config: dict[str, Any] = {"file_search_store_names": [vector_store_id]} # Add metadata filter if provided metadata_filter = vector_store_search_optional_params.get("filters") @@ -152,7 +152,7 @@ class GeminiVectorStoreConfig(BaseVectorStoreConfig): file_search_config["metadata_filter"] = metadata_filter # Build request body - request_body: Dict[str, Any] = { + request_body: dict[str, Any] = { "contents": [{"parts": [{"text": query}]}], "tools": [{"file_search": file_search_config}], } @@ -179,7 +179,7 @@ class GeminiVectorStoreConfig(BaseVectorStoreConfig): """ try: response_data = response.json() - results: List[VectorStoreSearchResult] = [] + results: list[VectorStoreSearchResult] = [] # Extract candidates and grounding metadata candidates = response_data.get("candidates", []) @@ -256,7 +256,7 @@ class GeminiVectorStoreConfig(BaseVectorStoreConfig): except Exception as e: raise self.get_error_class( - error_message=f"Failed to parse Gemini response: {str(e)}", + error_message=f"Failed to parse Gemini response: {e!s}", status_code=response.status_code, headers=response.headers, ) @@ -265,7 +265,7 @@ class GeminiVectorStoreConfig(BaseVectorStoreConfig): self, vector_store_create_optional_params: VectorStoreCreateOptionalRequestParams, api_base: str, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform create request to Gemini's fileSearchStores format. """ @@ -273,7 +273,7 @@ class GeminiVectorStoreConfig(BaseVectorStoreConfig): # API key is passed via x-goog-api-key header (set in validate_environment) - request_body: Dict[str, Any] = {} + request_body: dict[str, Any] = {} # Add display name if provided name = vector_store_create_optional_params.get("name") @@ -327,7 +327,7 @@ class GeminiVectorStoreConfig(BaseVectorStoreConfig): except Exception as e: raise self.get_error_class( - error_message=f"Failed to parse Gemini create response: {str(e)}", + error_message=f"Failed to parse Gemini create response: {e!s}", status_code=response.status_code, headers=response.headers, ) diff --git a/litellm/llms/gemini/videos/transformation.py b/litellm/llms/gemini/videos/transformation.py index 4a9b3830ec5..fa30d663798 100644 --- a/litellm/llms/gemini/videos/transformation.py +++ b/litellm/llms/gemini/videos/transformation.py @@ -1,5 +1,5 @@ import base64 -from typing import TYPE_CHECKING, Any, Dict, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx from httpx._types import RequestFiles @@ -34,7 +34,7 @@ else: BaseLLMException = Any -def _convert_image_to_gemini_format(image_file) -> Dict[str, str]: +def _convert_image_to_gemini_format(image_file) -> dict[str, str]: """ Convert image file to Gemini format with base64 encoding and MIME type. @@ -55,8 +55,8 @@ def _convert_image_to_gemini_format(image_file) -> Dict[str, str]: def _usage_video_resolution_from_parameters( - parameters: Dict[str, Any], -) -> Optional[str]: + parameters: dict[str, Any], +) -> str | None: """Normalize Veo ``parameters.resolution`` for usage and cost tracking.""" res = parameters.get("resolution") if res is None or res == "": @@ -75,7 +75,7 @@ class GeminiVideoConfig(BaseVideoConfig): 4. Download video using file API """ - _OPENAI_VIDEO_SIZE_TO_ASPECT_RATIO: Dict[str, str] = { + _OPENAI_VIDEO_SIZE_TO_ASPECT_RATIO: dict[str, str] = { "1280x720": "16:9", "1920x1080": "16:9", "720x1280": "9:16", @@ -97,7 +97,7 @@ class GeminiVideoConfig(BaseVideoConfig): video_create_optional_params: VideoCreateOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """ Map OpenAI-style parameters to Veo format. @@ -111,7 +111,7 @@ class GeminiVideoConfig(BaseVideoConfig): All other params are passed through as-is to support Gemini-specific parameters. """ - mapped_params: Dict[str, Any] = {} + mapped_params: dict[str, Any] = {} # Get supported OpenAI params (exclude "model" and "prompt" which are handled separately) supported_openai_params = self.get_supported_openai_params(model) @@ -151,7 +151,7 @@ class GeminiVideoConfig(BaseVideoConfig): return mapped_params - def _convert_size_to_aspect_ratio(self, size: str) -> Optional[str]: + def _convert_size_to_aspect_ratio(self, size: str) -> str | None: """ Convert OpenAI size format to Veo aspectRatio format. @@ -164,7 +164,7 @@ class GeminiVideoConfig(BaseVideoConfig): return self._OPENAI_VIDEO_SIZE_TO_ASPECT_RATIO.get(size, "16:9") - def _convert_size_to_resolution(self, size: str) -> Optional[str]: + def _convert_size_to_resolution(self, size: str) -> str | None: """ Map OpenAI ``size`` (WxH) to Veo ``resolution`` for presets in ``_OPENAI_VIDEO_SIZE_TO_ASPECT_RATIO`` (720p / 1080p from the smaller edge). @@ -188,8 +188,8 @@ class GeminiVideoConfig(BaseVideoConfig): self, headers: dict, model: str, - api_key: Optional[str] = None, - litellm_params: Optional[GenericLiteLLMParams] = None, + api_key: str | None = None, + litellm_params: GenericLiteLLMParams | None = None, ) -> dict: """ Validate environment and add Gemini API key to headers. @@ -218,7 +218,7 @@ class GeminiVideoConfig(BaseVideoConfig): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -242,10 +242,10 @@ class GeminiVideoConfig(BaseVideoConfig): model: str, prompt: str, api_base: str, - video_create_optional_request_params: Dict, + video_create_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[Dict, RequestFiles, str]: + ) -> tuple[dict, RequestFiles, str]: """ Transform the video creation request for Veo API. @@ -293,8 +293,8 @@ class GeminiVideoConfig(BaseVideoConfig): model: str, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, - request_data: Optional[Dict] = None, + custom_llm_provider: str | None = None, + request_data: dict | None = None, ) -> VideoObject: """ Transform the Veo video creation response. @@ -336,7 +336,7 @@ class GeminiVideoConfig(BaseVideoConfig): model=model, ) - usage_data: Dict[str, Any] = {} + usage_data: dict[str, Any] = {} if request_data: parameters = request_data.get("parameters", {}) duration = parameters.get("durationSeconds") or DEFAULT_GOOGLE_VIDEO_DURATION_SECONDS @@ -358,7 +358,7 @@ class GeminiVideoConfig(BaseVideoConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform the video status retrieve request for Veo API. @@ -367,7 +367,7 @@ class GeminiVideoConfig(BaseVideoConfig): """ operation_name = extract_original_video_id(video_id) url = f"{api_base.rstrip('/')}/v1beta/{operation_name}" - params: Dict[str, Any] = {} + params: dict[str, Any] = {} return url, params @@ -375,7 +375,7 @@ class GeminiVideoConfig(BaseVideoConfig): self, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, ) -> VideoObject: """ Transform the Veo operation status response. @@ -428,8 +428,8 @@ class GeminiVideoConfig(BaseVideoConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - variant: Optional[str] = None, - ) -> Tuple[str, Dict]: + variant: str | None = None, + ) -> tuple[str, dict]: """ Transform the video content request for Veo API. @@ -458,7 +458,7 @@ class GeminiVideoConfig(BaseVideoConfig): generated_samples = operation_response.response.generateVideoResponse.generatedSamples download_url = generated_samples[0].video.uri - params: Dict[str, Any] = {} + params: dict[str, Any] = {} return download_url, params @@ -480,8 +480,8 @@ class GeminiVideoConfig(BaseVideoConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - extra_body: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + extra_body: dict[str, Any] | None = None, + ) -> tuple[str, dict]: """ Video remix is not supported by Veo API. """ @@ -493,7 +493,7 @@ class GeminiVideoConfig(BaseVideoConfig): self, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, ) -> VideoObject: """Video remix is not supported.""" raise NotImplementedError("Video remix is not supported by Google Veo.") @@ -503,11 +503,11 @@ class GeminiVideoConfig(BaseVideoConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - after: Optional[str] = None, - limit: Optional[int] = None, - order: Optional[str] = None, - extra_query: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + after: str | None = None, + limit: int | None = None, + order: str | None = None, + extra_query: dict[str, Any] | None = None, + ) -> tuple[str, dict]: """ Video list is not supported by Veo API. """ @@ -520,8 +520,8 @@ class GeminiVideoConfig(BaseVideoConfig): self, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, - ) -> Dict[str, str]: + custom_llm_provider: str | None = None, + ) -> dict[str, str]: """Video list is not supported.""" raise NotImplementedError("Video list is not supported by Google Veo.") @@ -531,7 +531,7 @@ class GeminiVideoConfig(BaseVideoConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Video delete is not supported by Veo API. """ @@ -595,9 +595,7 @@ class GeminiVideoConfig(BaseVideoConfig): def transform_video_extension_response(self, raw_response, logging_obj, custom_llm_provider=None): raise NotImplementedError("video extension is not supported for Gemini") - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: from ..common_utils import GeminiError return GeminiError( diff --git a/litellm/llms/gigachat/authenticator.py b/litellm/llms/gigachat/authenticator.py index e61015a4a21..f5bced63869 100644 --- a/litellm/llms/gigachat/authenticator.py +++ b/litellm/llms/gigachat/authenticator.py @@ -7,7 +7,6 @@ Based on official GigaChat SDK authentication flow. import time import uuid -from typing import Optional, Tuple import httpx @@ -38,10 +37,8 @@ _token_cache = InMemoryCache() class GigaChatAuthError(BaseLLMException): """GigaChat authentication error.""" - pass - -def _get_credentials() -> Optional[str]: +def _get_credentials() -> str | None: """Get GigaChat credentials from environment.""" return get_secret_str("GIGACHAT_CREDENTIALS") or get_secret_str("GIGACHAT_API_KEY") @@ -62,9 +59,9 @@ def _get_http_client() -> HTTPHandler: def get_access_token( - credentials: Optional[str] = None, - scope: Optional[str] = None, - auth_url: Optional[str] = None, + credentials: str | None = None, + scope: str | None = None, + auth_url: str | None = None, ) -> str: """ Get valid access token, using cache if available. @@ -112,9 +109,9 @@ def get_access_token( async def get_access_token_async( - credentials: Optional[str] = None, - scope: Optional[str] = None, - auth_url: Optional[str] = None, + credentials: str | None = None, + scope: str | None = None, + auth_url: str | None = None, ) -> str: """Async version of get_access_token.""" credentials = credentials or _get_credentials() @@ -151,7 +148,7 @@ def _request_token_sync( credentials: str, scope: str, auth_url: str, -) -> Tuple[str, int]: +) -> tuple[str, int]: """ Request new access token from GigaChat OAuth endpoint (sync). @@ -180,7 +177,7 @@ def _request_token_sync( except httpx.RequestError as e: raise GigaChatAuthError( status_code=500, - message=f"GigaChat authentication request failed: {str(e)}", + message=f"GigaChat authentication request failed: {e!s}", ) @@ -188,7 +185,7 @@ async def _request_token_async( credentials: str, scope: str, auth_url: str, -) -> Tuple[str, int]: +) -> tuple[str, int]: """Async version of _request_token_sync.""" headers = { "Authorization": f"Basic {credentials}", @@ -215,11 +212,11 @@ async def _request_token_async( except httpx.RequestError as e: raise GigaChatAuthError( status_code=500, - message=f"GigaChat authentication request failed: {str(e)}", + message=f"GigaChat authentication request failed: {e!s}", ) -def _parse_token_response(response: httpx.Response) -> Tuple[str, int]: +def _parse_token_response(response: httpx.Response) -> tuple[str, int]: """Parse OAuth token response.""" data = response.json() diff --git a/litellm/llms/gigachat/chat/__init__.py b/litellm/llms/gigachat/chat/__init__.py index 3e030497a1a..eb9492b90b3 100644 --- a/litellm/llms/gigachat/chat/__init__.py +++ b/litellm/llms/gigachat/chat/__init__.py @@ -2,8 +2,8 @@ GigaChat Chat Module """ -from .transformation import GigaChatConfig, GigaChatError from .streaming import GigaChatModelResponseIterator +from .transformation import GigaChatConfig, GigaChatError __all__ = [ "GigaChatConfig", diff --git a/litellm/llms/gigachat/chat/streaming.py b/litellm/llms/gigachat/chat/streaming.py index 4f10f8bb658..4092ec1880b 100644 --- a/litellm/llms/gigachat/chat/streaming.py +++ b/litellm/llms/gigachat/chat/streaming.py @@ -4,7 +4,7 @@ GigaChat Streaming Response Handler import json import uuid -from typing import Any, Optional +from typing import Any from litellm.types.llms.openai import ( ChatCompletionToolCallChunk, @@ -20,7 +20,7 @@ class GigaChatModelResponseIterator: self, streaming_response: Any, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ): self.streaming_response = streaming_response self.response_iterator = self.streaming_response @@ -29,9 +29,9 @@ class GigaChatModelResponseIterator: def chunk_parser(self, chunk: dict) -> GenericStreamingChunk: """Parse a single streaming chunk from GigaChat.""" text = "" - tool_use: Optional[ChatCompletionToolCallChunk] = None + tool_use: ChatCompletionToolCallChunk | None = None is_finished = False - finish_reason: Optional[str] = None + finish_reason: str | None = None choices = chunk.get("choices", []) if not choices: @@ -90,8 +90,7 @@ class GigaChatModelResponseIterator: chunk = self.response_iterator.__next__() if isinstance(chunk, str): # Parse SSE format: data: {...} - if chunk.startswith("data: "): - chunk = chunk[6:] + chunk = chunk.removeprefix("data: ") if chunk.strip() == "[DONE]": raise StopIteration try: @@ -117,8 +116,7 @@ class GigaChatModelResponseIterator: chunk = await self.response_iterator.__anext__() if isinstance(chunk, str): # Parse SSE format - if chunk.startswith("data: "): - chunk = chunk[6:] + chunk = chunk.removeprefix("data: ") if chunk.strip() == "[DONE]": raise StopAsyncIteration try: diff --git a/litellm/llms/gigachat/chat/transformation.py b/litellm/llms/gigachat/chat/transformation.py index dbf04fd015d..4007588cfc5 100644 --- a/litellm/llms/gigachat/chat/transformation.py +++ b/litellm/llms/gigachat/chat/transformation.py @@ -7,7 +7,8 @@ Transforms OpenAI-format requests to GigaChat format and back. import json import time import uuid -from typing import TYPE_CHECKING, Any, AsyncIterator, Iterator, List, Optional, Union +from collections.abc import AsyncIterator, Iterator +from typing import TYPE_CHECKING, Any import httpx @@ -44,8 +45,6 @@ def is_valid_json(value: str) -> bool: class GigaChatError(BaseLLMException): """GigaChat API error.""" - pass - class GigaChatConfig(BaseConfig): """ @@ -62,36 +61,36 @@ class GigaChatConfig(BaseConfig): stream: Enable streaming """ - temperature: Optional[float] = None - top_p: Optional[float] = None - max_tokens: Optional[int] = None - repetition_penalty: Optional[float] = None - profanity_check: Optional[bool] = None + temperature: float | None = None + top_p: float | None = None + max_tokens: int | None = None + repetition_penalty: float | None = None + profanity_check: bool | None = None def __init__( self, - temperature: Optional[float] = None, - top_p: Optional[float] = None, - max_tokens: Optional[int] = None, - repetition_penalty: Optional[float] = None, - profanity_check: Optional[bool] = None, + temperature: float | None = None, + top_p: float | None = None, + max_tokens: int | None = None, + repetition_penalty: float | None = None, + profanity_check: bool | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): if key != "self" and value is not None: setattr(self.__class__, key, value) # Instance variables for current request context - self._current_credentials: Optional[str] = None - self._current_api_base: Optional[str] = None + self._current_credentials: str | None = None + self._current_api_base: str | None = None def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """Get complete API URL for chat completions.""" base = api_base or get_secret_str("GIGACHAT_API_BASE") or GIGACHAT_BASE_URL @@ -101,11 +100,11 @@ class GigaChatConfig(BaseConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Set up headers with OAuth token. @@ -124,7 +123,7 @@ class GigaChatConfig(BaseConfig): return headers - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: """Return list of supported OpenAI parameters.""" return [ "stream", @@ -197,7 +196,7 @@ class GigaChatConfig(BaseConfig): return optional_params - def _convert_tools_to_functions(self, tools: List[dict]) -> List[dict]: + def _convert_tools_to_functions(self, tools: list[dict]) -> list[dict]: """Convert OpenAI tools format to GigaChat functions format.""" functions = [] for tool in tools: @@ -212,7 +211,7 @@ class GigaChatConfig(BaseConfig): ) return functions - def _map_tool_choice(self, tool_choice: Union[str, dict]) -> Optional[Union[str, dict]]: + def _map_tool_choice(self, tool_choice: str | dict) -> str | dict | None: """ Map OpenAI tool_choice to GigaChat function_call format. @@ -252,7 +251,7 @@ class GigaChatConfig(BaseConfig): # Default to None (don't set function_call) return None - def _upload_image(self, image_url: str) -> Optional[str]: + def _upload_image(self, image_url: str) -> str | None: """ Upload image to GigaChat and return file_id. @@ -275,7 +274,7 @@ class GigaChatConfig(BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -310,7 +309,7 @@ class GigaChatConfig(BaseConfig): return request_data - def _transform_messages(self, messages: List[AllMessageValues]) -> List[dict]: + def _transform_messages(self, messages: list[AllMessageValues]) -> list[dict]: """Transform OpenAI messages to GigaChat format.""" transformed = [] @@ -389,12 +388,12 @@ class GigaChatConfig(BaseConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: """Transform GigaChat response to OpenAI format.""" try: @@ -479,7 +478,7 @@ class GigaChatConfig(BaseConfig): self, error_message: str, status_code: int, - headers: Union[dict, httpx.Headers], + headers: dict | httpx.Headers, ) -> BaseLLMException: """Return GigaChat error class.""" return GigaChatError( @@ -490,9 +489,9 @@ class GigaChatConfig(BaseConfig): def get_model_response_iterator( self, - streaming_response: Union[Iterator[str], AsyncIterator[str], ModelResponse], + streaming_response: Iterator[str] | AsyncIterator[str] | ModelResponse, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ): """Return streaming response iterator.""" from .streaming import GigaChatModelResponseIterator diff --git a/litellm/llms/gigachat/embedding/transformation.py b/litellm/llms/gigachat/embedding/transformation.py index 0da6565050e..84bb867dd3b 100644 --- a/litellm/llms/gigachat/embedding/transformation.py +++ b/litellm/llms/gigachat/embedding/transformation.py @@ -6,14 +6,13 @@ API Documentation: https://developers.sber.ru/docs/ru/gigachat/api/reference/res """ import types -from typing import List, Optional, Tuple, Union import httpx from litellm import LlmProviders +from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj from litellm.llms.base_llm.chat.transformation import BaseLLMException from litellm.llms.base_llm.embedding.transformation import BaseEmbeddingConfig -from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj from litellm.types.llms.openai import AllEmbeddingInputValues, AllMessageValues from litellm.types.utils import EmbeddingResponse @@ -26,8 +25,6 @@ GIGACHAT_BASE_URL = "https://gigachat.devices.sberbank.ru/api/v1" class GigaChatEmbeddingError(BaseLLMException): """GigaChat Embedding API error.""" - pass - class GigaChatEmbeddingConfig(BaseEmbeddingConfig): """ @@ -57,7 +54,7 @@ class GigaChatEmbeddingConfig(BaseEmbeddingConfig): and v is not None } - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: """GigaChat embeddings don't support additional parameters.""" return [] @@ -73,9 +70,9 @@ class GigaChatEmbeddingConfig(BaseEmbeddingConfig): def _get_openai_compatible_provider_info( self, - api_base: Optional[str], - api_key: Optional[str], - ) -> Tuple[str, Optional[str], Optional[str]]: + api_base: str | None, + api_key: str | None, + ) -> tuple[str, str | None, str | None]: """ Returns provider info for GigaChat. @@ -87,12 +84,12 @@ class GigaChatEmbeddingConfig(BaseEmbeddingConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """Get the complete URL for embeddings endpoint.""" base = api_base or GIGACHAT_BASE_URL @@ -123,8 +120,7 @@ class GigaChatEmbeddingConfig(BaseEmbeddingConfig): input_list = [input] # Remove gigachat/ prefix from model if present - if model.startswith("gigachat/"): - model = model[9:] + model = model.removeprefix("gigachat/") return { "model": model, @@ -137,7 +133,7 @@ class GigaChatEmbeddingConfig(BaseEmbeddingConfig): raw_response: httpx.Response, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], + api_key: str | None, request_data: dict, optional_params: dict, litellm_params: dict, @@ -184,11 +180,11 @@ class GigaChatEmbeddingConfig(BaseEmbeddingConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Set up headers with OAuth token for GigaChat. @@ -202,9 +198,7 @@ class GigaChatEmbeddingConfig(BaseEmbeddingConfig): } return {**default_headers, **headers} - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: """Return GigaChat-specific error class.""" return GigaChatEmbeddingError( status_code=status_code, diff --git a/litellm/llms/gigachat/file_handler.py b/litellm/llms/gigachat/file_handler.py index 200428a747a..ee16a6c5870 100644 --- a/litellm/llms/gigachat/file_handler.py +++ b/litellm/llms/gigachat/file_handler.py @@ -9,7 +9,6 @@ import base64 import hashlib import re import uuid -from typing import Dict, Optional, Tuple from litellm._logging import verbose_logger from litellm.llms.custom_httpx.http_handler import ( @@ -24,7 +23,7 @@ from .authenticator import get_access_token, get_access_token_async GIGACHAT_BASE_URL = "https://gigachat.devices.sberbank.ru/api/v1" # Simple in-memory cache for file IDs -_file_cache: Dict[str, str] = {} +_file_cache: dict[str, str] = {} def _get_url_hash(url: str) -> str: @@ -32,7 +31,7 @@ def _get_url_hash(url: str) -> str: return hashlib.sha256(url.encode()).hexdigest() -def _parse_data_url(data_url: str) -> Optional[Tuple[bytes, str, str]]: +def _parse_data_url(data_url: str) -> tuple[bytes, str, str] | None: """ Parse data URL (base64 image). @@ -51,7 +50,7 @@ def _parse_data_url(data_url: str) -> Optional[Tuple[bytes, str, str]]: return content_bytes, content_type, ext -def _download_image_sync(url: str) -> Tuple[bytes, str, str]: +def _download_image_sync(url: str) -> tuple[bytes, str, str]: """Download image from URL synchronously.""" client = _get_httpx_client(params={"ssl_verify": False}) response = client.get(url) @@ -63,7 +62,7 @@ def _download_image_sync(url: str) -> Tuple[bytes, str, str]: return response.content, content_type, ext -async def _download_image_async(url: str) -> Tuple[bytes, str, str]: +async def _download_image_async(url: str) -> tuple[bytes, str, str]: """Download image from URL asynchronously.""" client = get_async_httpx_client( llm_provider=LlmProviders.GIGACHAT, @@ -80,9 +79,9 @@ async def _download_image_async(url: str) -> Tuple[bytes, str, str]: def upload_file_sync( image_url: str, - credentials: Optional[str] = None, - api_base: Optional[str] = None, -) -> Optional[str]: + credentials: str | None = None, + api_base: str | None = None, +) -> str | None: """ Upload file to GigaChat and return file_id (sync). @@ -145,9 +144,9 @@ def upload_file_sync( async def upload_file_async( image_url: str, - credentials: Optional[str] = None, - api_base: Optional[str] = None, -) -> Optional[str]: + credentials: str | None = None, + api_base: str | None = None, +) -> str | None: """ Upload file to GigaChat and return file_id (async). diff --git a/litellm/llms/github_copilot/authenticator.py b/litellm/llms/github_copilot/authenticator.py index 9fefc5df0c5..2cb099edfb4 100644 --- a/litellm/llms/github_copilot/authenticator.py +++ b/litellm/llms/github_copilot/authenticator.py @@ -2,7 +2,7 @@ import json import os import time from datetime import datetime -from typing import Any, Dict, Optional +from typing import Any import httpx @@ -54,7 +54,7 @@ class Authenticator: access_token = f.read().strip() if access_token: return access_token - except IOError: + except OSError: verbose_logger.warning("No existing access token found or error reading file") for attempt in range(3): @@ -64,11 +64,11 @@ class Authenticator: try: with open(self.access_token_file, "w") as f: f.write(access_token) - except IOError: + except OSError: verbose_logger.error("Error saving access token to file") return access_token except (GetDeviceCodeError, GetAccessTokenError, RefreshAPIKeyError) as e: - verbose_logger.warning(f"Failed attempt {attempt + 1}: {str(e)}") + verbose_logger.warning(f"Failed attempt {attempt + 1}: {e!s}") continue raise GetAccessTokenError( @@ -97,10 +97,10 @@ class Authenticator: message="API key expired", status_code=401, ) - except IOError: + except OSError: verbose_logger.warning("No API key file found or error opening file") except (json.JSONDecodeError, KeyError) as e: - verbose_logger.warning(f"Error reading API key from file: {str(e)}") + verbose_logger.warning(f"Error reading API key from file: {e!s}") except APIKeyExpiredError: pass # Already logged in the try block @@ -116,19 +116,19 @@ class Authenticator: message="API key response missing token", status_code=401, ) - except IOError as e: - verbose_logger.error(f"Error saving API key to file: {str(e)}") + except OSError as e: + verbose_logger.error(f"Error saving API key to file: {e!s}") raise GetAPIKeyError( - message=f"Failed to save API key: {str(e)}", + message=f"Failed to save API key: {e!s}", status_code=500, ) except RefreshAPIKeyError as e: raise GetAPIKeyError( - message=f"Failed to refresh API key: {str(e)}", + message=f"Failed to refresh API key: {e!s}", status_code=401, ) - def get_api_base(self) -> Optional[str]: + def get_api_base(self) -> str | None: """ Get the API endpoint from the api-key.json file. @@ -141,11 +141,11 @@ class Authenticator: endpoints = api_key_info.get("endpoints", {}) api_endpoint = endpoints.get("api") return api_endpoint - except (IOError, json.JSONDecodeError, KeyError) as e: - verbose_logger.warning(f"Error reading API endpoint from file: {str(e)}") + except (OSError, json.JSONDecodeError, KeyError) as e: + verbose_logger.warning(f"Error reading API endpoint from file: {e!s}") return None - def _refresh_api_key(self) -> Dict[str, Any]: + def _refresh_api_key(self) -> dict[str, Any]: """ Refresh the API key using the access token. @@ -173,9 +173,9 @@ class Authenticator: else: verbose_logger.warning(f"API key response missing token: {response_json}") except httpx.HTTPStatusError as e: - verbose_logger.error(f"HTTP error refreshing API key (attempt {attempt + 1}/{max_retries}): {str(e)}") + verbose_logger.error(f"HTTP error refreshing API key (attempt {attempt + 1}/{max_retries}): {e!s}") except Exception as e: - verbose_logger.error(f"Unexpected error refreshing API key: {str(e)}") + verbose_logger.error(f"Unexpected error refreshing API key: {e!s}") raise RefreshAPIKeyError( message="Failed to refresh API key after maximum retries", @@ -187,7 +187,7 @@ class Authenticator: if not os.path.exists(self.token_dir): os.makedirs(self.token_dir, exist_ok=True) - def _get_github_headers(self, access_token: Optional[str] = None) -> Dict[str, str]: + def _get_github_headers(self, access_token: str | None = None) -> dict[str, str]: """ Generate standard GitHub headers for API requests. @@ -213,7 +213,7 @@ class Authenticator: return headers - def _get_device_code(self) -> Dict[str, str]: + def _get_device_code(self) -> dict[str, str]: """ Get a device code for GitHub authentication. @@ -245,21 +245,21 @@ class Authenticator: return resp_json except httpx.HTTPStatusError as e: - verbose_logger.error(f"HTTP error getting device code: {str(e)}") + verbose_logger.error(f"HTTP error getting device code: {e!s}") raise GetDeviceCodeError( - message=f"Failed to get device code: {str(e)}", + message=f"Failed to get device code: {e!s}", status_code=400, ) except json.JSONDecodeError as e: - verbose_logger.error(f"Error decoding JSON response: {str(e)}") + verbose_logger.error(f"Error decoding JSON response: {e!s}") raise GetDeviceCodeError( - message=f"Failed to decode device code response: {str(e)}", + message=f"Failed to decode device code response: {e!s}", status_code=400, ) except Exception as e: - verbose_logger.error(f"Unexpected error getting device code: {str(e)}") + verbose_logger.error(f"Unexpected error getting device code: {e!s}") raise GetDeviceCodeError( - message=f"Failed to get device code: {str(e)}", + message=f"Failed to get device code: {e!s}", status_code=400, ) @@ -304,21 +304,21 @@ class Authenticator: else: verbose_logger.warning(f"Unexpected response: {resp_json}") except httpx.HTTPStatusError as e: - verbose_logger.error(f"HTTP error polling for access token: {str(e)}") + verbose_logger.error(f"HTTP error polling for access token: {e!s}") raise GetAccessTokenError( - message=f"Failed to get access token: {str(e)}", + message=f"Failed to get access token: {e!s}", status_code=400, ) except json.JSONDecodeError as e: - verbose_logger.error(f"Error decoding JSON response: {str(e)}") + verbose_logger.error(f"Error decoding JSON response: {e!s}") raise GetAccessTokenError( - message=f"Failed to decode access token response: {str(e)}", + message=f"Failed to decode access token response: {e!s}", status_code=400, ) except Exception as e: - verbose_logger.error(f"Unexpected error polling for access token: {str(e)}") + verbose_logger.error(f"Unexpected error polling for access token: {e!s}") raise GetAccessTokenError( - message=f"Failed to get access token: {str(e)}", + message=f"Failed to get access token: {e!s}", status_code=400, ) diff --git a/litellm/llms/github_copilot/chat/transformation.py b/litellm/llms/github_copilot/chat/transformation.py index 2cc05227948..35e1bf4cdd7 100644 --- a/litellm/llms/github_copilot/chat/transformation.py +++ b/litellm/llms/github_copilot/chat/transformation.py @@ -1,7 +1,6 @@ import json -from typing import Any, List, Tuple - import os +from typing import Any import httpx @@ -35,7 +34,7 @@ class GithubCopilotConfig(OpenAIConfig): api_base: str | None, api_key: str | None, custom_llm_provider: str, - ) -> Tuple[str | None, str | None, str]: + ) -> tuple[str | None, str | None, str]: dynamic_api_base = ( api_base or self.authenticator.get_api_base() @@ -82,7 +81,7 @@ class GithubCopilotConfig(OpenAIConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, api_key: str | None = None, @@ -135,7 +134,7 @@ class GithubCopilotConfig(OpenAIConfig): return base_params - def _determine_initiator(self, messages: List[AllMessageValues]) -> str: + def _determine_initiator(self, messages: list[AllMessageValues]) -> str: """ Determine if request is user or agent initiated based on message roles. Returns 'agent' if any message has role 'tool' or 'assistant', otherwise 'user'. @@ -146,7 +145,7 @@ class GithubCopilotConfig(OpenAIConfig): return "agent" return "user" - def _has_vision_content(self, messages: List[AllMessageValues]) -> bool: + def _has_vision_content(self, messages: list[AllMessageValues]) -> bool: """ Check if any message contains vision content (images). Returns True if any message has content with vision-related types, otherwise False. @@ -172,8 +171,8 @@ class GithubCopilotConfig(OpenAIConfig): @staticmethod def _parse_anthropic_native_content( - content_blocks: List[Any], - ) -> Tuple[str, List[ChatCompletionToolCallChunk], List[Any] | None]: + content_blocks: list[Any], + ) -> tuple[str, list[ChatCompletionToolCallChunk], list[Any] | None]: """ Parse Anthropic-native content blocks into OpenAI-compatible fields. @@ -219,8 +218,8 @@ class GithubCopilotConfig(OpenAIConfig): return response_json content = "" - tool_calls: List[ChatCompletionToolCallChunk] = [] - thinking_blocks: List[Any] | None = None + tool_calls: list[ChatCompletionToolCallChunk] = [] + thinking_blocks: list[Any] | None = None raw_content = response_json.get("content") if isinstance(raw_content, list): content, tool_calls, thinking_blocks = cls._parse_anthropic_native_content(raw_content) @@ -275,7 +274,7 @@ class GithubCopilotConfig(OpenAIConfig): model_response: "ModelResponse", logging_obj: Any, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, diff --git a/litellm/llms/github_copilot/common_utils.py b/litellm/llms/github_copilot/common_utils.py index 2413cdd63d7..7f45f60983c 100644 --- a/litellm/llms/github_copilot/common_utils.py +++ b/litellm/llms/github_copilot/common_utils.py @@ -2,7 +2,6 @@ Constants for Copilot integration """ -from typing import Optional, Union from uuid import uuid4 import httpx @@ -22,10 +21,10 @@ class GithubCopilotError(BaseLLMException): self, status_code, message, - request: Optional[httpx.Request] = None, - response: Optional[httpx.Response] = None, - headers: Optional[Union[httpx.Headers, dict]] = None, - body: Optional[dict] = None, + request: httpx.Request | None = None, + response: httpx.Response | None = None, + headers: httpx.Headers | dict | None = None, + body: dict | None = None, ): super().__init__( status_code=status_code, diff --git a/litellm/llms/github_copilot/embedding/transformation.py b/litellm/llms/github_copilot/embedding/transformation.py index d4014ec6242..75c2d0e8c40 100644 --- a/litellm/llms/github_copilot/embedding/transformation.py +++ b/litellm/llms/github_copilot/embedding/transformation.py @@ -7,9 +7,8 @@ Implementation based on analysis of the copilot-api project by caozhiyuan: https://github.com/caozhiyuan/copilot-api """ -from typing import TYPE_CHECKING, Any, Optional - import os +from typing import TYPE_CHECKING, Any import httpx @@ -22,8 +21,8 @@ from litellm.utils import convert_to_model_response_object from ..authenticator import Authenticator from ..common_utils import ( - GetAPIKeyError, DEFAULT_GITHUB_COPILOT_API_BASE, + GetAPIKeyError, get_copilot_default_headers, ) @@ -53,8 +52,8 @@ class GithubCopilotEmbeddingConfig(BaseEmbeddingConfig): messages: list, optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate environment and set up headers for GitHub Copilot API. @@ -89,12 +88,12 @@ class GithubCopilotEmbeddingConfig(BaseEmbeddingConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for GitHub Copilot Embedding API endpoint. @@ -144,7 +143,7 @@ class GithubCopilotEmbeddingConfig(BaseEmbeddingConfig): raw_response: httpx.Response, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], + api_key: str | None, request_data: dict, optional_params: dict, litellm_params: dict, diff --git a/litellm/llms/github_copilot/messages/transformation.py b/litellm/llms/github_copilot/messages/transformation.py index 4d7b003c48f..f2182a3664a 100644 --- a/litellm/llms/github_copilot/messages/transformation.py +++ b/litellm/llms/github_copilot/messages/transformation.py @@ -1,4 +1,4 @@ -from typing import Any, Optional +from typing import Any from litellm.exceptions import AuthenticationError from litellm.llms.anthropic.experimental_pass_through.messages.transformation import ( @@ -26,7 +26,7 @@ class GithubCopilotAnthropicMessagesConfig(AnthropicMessagesConfig): self.authenticator = Authenticator() @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "github_copilot" def handles_web_search_natively(self) -> bool: @@ -54,9 +54,9 @@ class GithubCopilotAnthropicMessagesConfig(AnthropicMessagesConfig): messages: list[Any], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - ) -> tuple[dict, Optional[str]]: + api_key: str | None = None, + api_base: str | None = None, + ) -> tuple[dict, str | None]: """ Validate environment for GitHub Copilot and add Copilot-specific headers. @@ -99,12 +99,12 @@ class GithubCopilotAnthropicMessagesConfig(AnthropicMessagesConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Return the complete URL for GitHub Copilot /v1/messages endpoint. diff --git a/litellm/llms/github_copilot/responses/transformation.py b/litellm/llms/github_copilot/responses/transformation.py index 0393d6a9d64..170ad938efb 100644 --- a/litellm/llms/github_copilot/responses/transformation.py +++ b/litellm/llms/github_copilot/responses/transformation.py @@ -8,9 +8,8 @@ Implementation based on analysis of the copilot-api project by caozhiyuan: https://github.com/caozhiyuan/copilot-api """ -from typing import TYPE_CHECKING, Any, Dict, Optional, Union - import os +from typing import TYPE_CHECKING, Any import litellm from litellm._logging import verbose_logger @@ -96,7 +95,7 @@ class GithubCopilotResponsesAPIConfig(OpenAIResponsesAPIConfig): def __init__(self) -> None: super().__init__() self.authenticator = Authenticator() - self._stream_item_ids_by_output_index: Dict[int, str] = {} + self._stream_item_ids_by_output_index: dict[int, str] = {} @property def custom_llm_provider(self) -> LlmProviders: @@ -116,7 +115,7 @@ class GithubCopilotResponsesAPIConfig(OpenAIResponsesAPIConfig): response_api_optional_params: ResponsesAPIOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict: + ) -> dict: """ Map parameters for GitHub Copilot Responses API. @@ -184,7 +183,7 @@ class GithubCopilotResponsesAPIConfig(OpenAIResponsesAPIConfig): self, headers: dict, model: str, - litellm_params: Optional[GenericLiteLLMParams], + litellm_params: GenericLiteLLMParams | None, ) -> dict: """ Validate environment and set up headers for GitHub Copilot API. @@ -243,7 +242,7 @@ class GithubCopilotResponsesAPIConfig(OpenAIResponsesAPIConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -263,7 +262,7 @@ class GithubCopilotResponsesAPIConfig(OpenAIResponsesAPIConfig): # Return the responses endpoint return f"{effective_api_base}/responses" - def _handle_reasoning_item(self, item: Dict[str, Any]) -> Dict[str, Any]: + def _handle_reasoning_item(self, item: dict[str, Any]) -> dict[str, Any]: """ Handle reasoning items for GitHub Copilot, preserving encrypted_content. @@ -281,7 +280,7 @@ class GithubCopilotResponsesAPIConfig(OpenAIResponsesAPIConfig): # Filter out None values for known problematic fields, # but preserve encrypted_content even if it exists - filtered_item: Dict[str, Any] = {} + filtered_item: dict[str, Any] = {} for k, v in item.items(): # Always include encrypted_content if present (even if None) if k == "encrypted_content": @@ -303,9 +302,7 @@ class GithubCopilotResponsesAPIConfig(OpenAIResponsesAPIConfig): # ==================== Helper Methods ==================== - def _get_input_from_params( - self, litellm_params: Optional[GenericLiteLLMParams] - ) -> Optional[Union[str, ResponseInputParam]]: + def _get_input_from_params(self, litellm_params: GenericLiteLLMParams | None) -> str | ResponseInputParam | None: """ Extract input parameter from litellm_params. @@ -323,7 +320,7 @@ class GithubCopilotResponsesAPIConfig(OpenAIResponsesAPIConfig): # If not found, return None and let the API handle it return None - def _get_initiator(self, input_param: Union[str, ResponseInputParam]) -> str: + def _get_initiator(self, input_param: str | ResponseInputParam) -> str: """ Determine X-Initiator header value based on input analysis. @@ -359,7 +356,7 @@ class GithubCopilotResponsesAPIConfig(OpenAIResponsesAPIConfig): # Default to user-initiated return "user" - def _has_vision_input(self, input_param: Union[str, ResponseInputParam]) -> bool: + def _has_vision_input(self, input_param: str | ResponseInputParam) -> bool: """ Check if input contains vision content (images). diff --git a/litellm/llms/google_pse/search/transformation.py b/litellm/llms/google_pse/search/transformation.py index 52d4baba955..c2798c824a9 100644 --- a/litellm/llms/google_pse/search/transformation.py +++ b/litellm/llms/google_pse/search/transformation.py @@ -4,7 +4,7 @@ Calls Google Programmable Search Engine (PSE) API to search the web. Google PSE API Reference: https://developers.google.com/custom-search/v1/reference/rest/v1/cse/list """ -from typing import Dict, List, Literal, Optional, TypedDict, Union +from typing import Literal, TypedDict import httpx @@ -70,11 +70,11 @@ class GooglePSESearchConfig(BaseSearchConfig): def validate_environment( self, - headers: Dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + headers: dict, + api_key: str | None = None, + api_base: str | None = None, **kwargs, - ) -> Dict: + ) -> dict: """ Validate environment and return headers. @@ -103,9 +103,9 @@ class GooglePSESearchConfig(BaseSearchConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, optional_params: dict, - data: Optional[Union[Dict, List[Dict]]] = None, + data: dict | list[dict] | None = None, **kwargs, ) -> str: """ @@ -128,13 +128,13 @@ class GooglePSESearchConfig(BaseSearchConfig): def transform_search_request( self, - query: Union[str, List[str]], + query: str | list[str], optional_params: dict, - api_key: Optional[str] = None, + api_key: str | None = None, api_base: str | None = None, - search_engine_id: Optional[str] = None, + search_engine_id: str | None = None, **kwargs, - ) -> Dict: + ) -> dict: """ Transform Search request to Google PSE API format. diff --git a/litellm/llms/gradient_ai/chat/transformation.py b/litellm/llms/gradient_ai/chat/transformation.py index e81c09d5cf3..1cf556988ac 100644 --- a/litellm/llms/gradient_ai/chat/transformation.py +++ b/litellm/llms/gradient_ai/chat/transformation.py @@ -1,4 +1,4 @@ -from typing import List, Optional, Tuple, Union, Dict, Literal +from typing import Literal from litellm.secret_managers.main import get_secret_str from litellm.types.llms.openai import ( @@ -12,35 +12,35 @@ GRADIENT_AI_SERVERLESS_ENDPOINT = "https://inference.do-ai.run" class GradientAIConfig(OpenAILikeChatConfig): - k: Optional[int] = None - kb_filters: Optional[List[Dict]] = None - filter_kb_content_by_query_metadata: Optional[bool] = None - instruction_override: Optional[str] = None - include_functions_info: Optional[bool] = None - include_retrieval_info: Optional[bool] = None - include_guardrails_info: Optional[bool] = None - provide_citations: Optional[bool] = None - retrieval_method: Optional[Literal["rewrite", "step_back", "sub_queries", "none"]] = None + k: int | None = None + kb_filters: list[dict] | None = None + filter_kb_content_by_query_metadata: bool | None = None + instruction_override: str | None = None + include_functions_info: bool | None = None + include_retrieval_info: bool | None = None + include_guardrails_info: bool | None = None + provide_citations: bool | None = None + retrieval_method: Literal["rewrite", "step_back", "sub_queries", "none"] | None = None def __init__( self, - frequency_penalty: Optional[float] = None, - max_tokens: Optional[int] = None, - max_completion_tokens: Optional[int] = None, - presence_penalty: Optional[float] = None, - retrieval_method: Optional[str] = None, - stop: Optional[Union[str, List[str]]] = None, - stream: Optional[bool] = None, - temperature: Optional[float] = None, - top_p: Optional[float] = None, - k: Optional[int] = None, - kb_filters: Optional[List[Dict]] = None, - filter_kb_content_by_query_metadata: Optional[bool] = None, - instruction_override: Optional[str] = None, - include_functions_info: Optional[bool] = None, - include_retrieval_info: Optional[bool] = None, - include_guardrails_info: Optional[bool] = None, - provide_citations: Optional[bool] = None, + frequency_penalty: float | None = None, + max_tokens: int | None = None, + max_completion_tokens: int | None = None, + presence_penalty: float | None = None, + retrieval_method: str | None = None, + stop: str | list[str] | None = None, + stream: bool | None = None, + temperature: float | None = None, + top_p: float | None = None, + k: int | None = None, + kb_filters: list[dict] | None = None, + filter_kb_content_by_query_metadata: bool | None = None, + instruction_override: str | None = None, + include_functions_info: bool | None = None, + include_retrieval_info: bool | None = None, + include_guardrails_info: bool | None = None, + provide_citations: bool | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -79,11 +79,11 @@ class GradientAIConfig(OpenAILikeChatConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ): api_key = api_key or get_secret_str("GRADIENT_AI_API_KEY") if api_key is None: @@ -96,12 +96,12 @@ class GradientAIConfig(OpenAILikeChatConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: gradient_ai_endpoint = get_secret_str("GRADIENT_AI_AGENT_ENDPOINT") complete_url = f"{GRADIENT_AI_SERVERLESS_ENDPOINT}/v1/chat/completions" @@ -114,8 +114,8 @@ class GradientAIConfig(OpenAILikeChatConfig): return complete_url def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: gradient_ai_endpoint = get_secret_str("GRADIENT_AI_AGENT_ENDPOINT") if not api_base and not gradient_ai_endpoint: diff --git a/litellm/llms/groq/chat/handler.py b/litellm/llms/groq/chat/handler.py index 2553af6df77..bd38e4c14e9 100644 --- a/litellm/llms/groq/chat/handler.py +++ b/litellm/llms/groq/chat/handler.py @@ -2,7 +2,8 @@ Handles the chat completion request for groq """ -from typing import Callable, List, Optional, Union, cast +from collections.abc import Callable +from typing import cast from httpx._config import Timeout @@ -30,20 +31,20 @@ class GroqChatCompletion(OpenAILikeChatHandler): model_response: ModelResponse, print_verbose: Callable, encoding, - api_key: Optional[str], + api_key: str | None, logging_obj, optional_params: dict, acompletion=None, litellm_params=None, logger_fn=None, - headers: Optional[dict] = None, - timeout: Optional[Union[float, Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - custom_endpoint: Optional[bool] = None, - streaming_decoder: Optional[CustomStreamingDecoder] = None, + headers: dict | None = None, + timeout: float | Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + custom_endpoint: bool | None = None, + streaming_decoder: CustomStreamingDecoder | None = None, fake_stream: bool = False, ): - messages = GroqChatConfig()._transform_messages(messages=cast(List[AllMessageValues], messages), model=model) + messages = GroqChatConfig()._transform_messages(messages=cast(list[AllMessageValues], messages), model=model) if optional_params.get("stream") is True: fake_stream = GroqChatConfig()._should_fake_stream(optional_params) diff --git a/litellm/llms/groq/chat/transformation.py b/litellm/llms/groq/chat/transformation.py index 089c0cac62c..64537e33d0e 100644 --- a/litellm/llms/groq/chat/transformation.py +++ b/litellm/llms/groq/chat/transformation.py @@ -2,32 +2,24 @@ Translate from OpenAI's `/v1/chat/completions` to Groq's `/v1/chat/completions` """ +from collections.abc import AsyncIterator, Coroutine, Iterator from typing import ( Any, - Coroutine, - List, Literal, - Optional, - Tuple, - Union, cast, overload, - Iterator, - AsyncIterator, ) import httpx - -from litellm.llms.openai.chat.gpt_transformation import ( - OpenAIChatCompletionStreamingHandler, -) -from litellm.llms.openai.common_utils import OpenAIError - from pydantic import BaseModel import litellm from litellm._logging import verbose_logger from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj +from litellm.llms.openai.chat.gpt_transformation import ( + OpenAIChatCompletionStreamingHandler, +) +from litellm.llms.openai.common_utils import OpenAIError from litellm.secret_managers.main import get_secret_str from litellm.types.llms.openai import ( AllMessageValues, @@ -41,35 +33,35 @@ from ...openai_like.chat.transformation import OpenAILikeChatConfig class GroqChatConfig(OpenAILikeChatConfig): - frequency_penalty: Optional[int] = None - function_call: Optional[Union[str, dict]] = None - functions: Optional[list] = None - logit_bias: Optional[dict] = None - max_tokens: Optional[int] = None - n: Optional[int] = None - presence_penalty: Optional[int] = None - stop: Optional[Union[str, list]] = None - temperature: Optional[int] = None - top_p: Optional[int] = None - response_format: Optional[dict] = None - tools: Optional[list] = None - tool_choice: Optional[Union[str, dict]] = None + frequency_penalty: int | None = None + function_call: str | dict | None = None + functions: list | None = None + logit_bias: dict | None = None + max_tokens: int | None = None + n: int | None = None + presence_penalty: int | None = None + stop: str | list | None = None + temperature: int | None = None + top_p: int | None = None + response_format: dict | None = None + tools: list | None = None + tool_choice: str | dict | None = None def __init__( self, - frequency_penalty: Optional[int] = None, - function_call: Optional[Union[str, dict]] = None, - functions: Optional[list] = None, - logit_bias: Optional[dict] = None, - max_tokens: Optional[int] = None, - n: Optional[int] = None, - presence_penalty: Optional[int] = None, - stop: Optional[Union[str, list]] = None, - temperature: Optional[int] = None, - top_p: Optional[int] = None, - response_format: Optional[dict] = None, - tools: Optional[list] = None, - tool_choice: Optional[Union[str, dict]] = None, + frequency_penalty: int | None = None, + function_call: str | dict | None = None, + functions: list | None = None, + logit_bias: dict | None = None, + max_tokens: int | None = None, + n: int | None = None, + presence_penalty: int | None = None, + stop: str | list | None = None, + temperature: int | None = None, + top_p: int | None = None, + response_format: dict | None = None, + tools: list | None = None, + tool_choice: str | dict | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -77,7 +69,7 @@ class GroqChatConfig(OpenAILikeChatConfig): setattr(self.__class__, key, value) @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "groq" @classmethod @@ -86,9 +78,9 @@ class GroqChatConfig(OpenAILikeChatConfig): def get_model_response_iterator( self, - streaming_response: Union[Iterator[str], AsyncIterator[str], ModelResponse], + streaming_response: Iterator[str] | AsyncIterator[str] | ModelResponse, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ) -> Any: return GroqChatCompletionStreamingHandler( streaming_response=streaming_response, @@ -113,20 +105,20 @@ class GroqChatConfig(OpenAILikeChatConfig): @overload def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: Literal[True] - ) -> Coroutine[Any, Any, List[AllMessageValues]]: ... + self, messages: list[AllMessageValues], model: str, is_async: Literal[True] + ) -> Coroutine[Any, Any, list[AllMessageValues]]: ... @overload def _transform_messages( self, - messages: List[AllMessageValues], + messages: list[AllMessageValues], model: str, is_async: Literal[False] = False, - ) -> List[AllMessageValues]: ... + ) -> list[AllMessageValues]: ... def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: bool = False - ) -> Union[List[AllMessageValues], Coroutine[Any, Any, List[AllMessageValues]]]: + self, messages: list[AllMessageValues], model: str, is_async: bool = False + ) -> list[AllMessageValues] | Coroutine[Any, Any, list[AllMessageValues]]: for idx, message in enumerate(messages): """ 1. Don't pass 'null' function_call assistant message to groq - https://github.com/BerriAI/litellm/issues/5839 @@ -149,8 +141,8 @@ class GroqChatConfig(OpenAILikeChatConfig): return super()._transform_messages(messages=messages, model=model, is_async=False) def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: # groq is openai compatible, we just need to set this to custom_openai and have the api_base be https://api.groq.com/openai/v1 api_base = api_base or get_secret_str("GROQ_API_BASE") or "https://api.groq.com/openai/v1" # type: ignore dynamic_api_key = api_key or get_secret_str("GROQ_API_KEY") @@ -198,7 +190,7 @@ class GroqChatConfig(OpenAILikeChatConfig): if self._should_fake_stream(non_default_params): optional_params["fake_stream"] = True if _response_format is not None and isinstance(_response_format, dict): - json_schema: Optional[dict] = None + json_schema: dict | None = None if "response_schema" in _response_format: json_schema = _response_format["response_schema"] elif "json_schema" in _response_format: @@ -257,12 +249,12 @@ class GroqChatConfig(OpenAILikeChatConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: model_response = super().transform_response( model=model, @@ -284,7 +276,7 @@ class GroqChatConfig(OpenAILikeChatConfig): setattr(model_response, "service_tier", mapped_service_tier) return model_response - def _map_groq_service_tier(self, original_service_tier: Optional[str]) -> Literal["auto", "default", "flex"]: + def _map_groq_service_tier(self, original_service_tier: str | None) -> Literal["auto", "default", "flex"]: """ Ensure groq service tier is OpenAI compatible. """ diff --git a/litellm/llms/groq/stt/transformation.py b/litellm/llms/groq/stt/transformation.py index b467fab14f6..0a473b3d09c 100644 --- a/litellm/llms/groq/stt/transformation.py +++ b/litellm/llms/groq/stt/transformation.py @@ -3,41 +3,40 @@ Translate from OpenAI's `/v1/audio/transcriptions` to Groq's `/v1/audio/transcri """ import types -from typing import List, Optional, Union import litellm class GroqSTTConfig: - frequency_penalty: Optional[int] = None - function_call: Optional[Union[str, dict]] = None - functions: Optional[list] = None - logit_bias: Optional[dict] = None - max_tokens: Optional[int] = None - n: Optional[int] = None - presence_penalty: Optional[int] = None - stop: Optional[Union[str, list]] = None - temperature: Optional[int] = None - top_p: Optional[int] = None - response_format: Optional[dict] = None - tools: Optional[list] = None - tool_choice: Optional[Union[str, dict]] = None + frequency_penalty: int | None = None + function_call: str | dict | None = None + functions: list | None = None + logit_bias: dict | None = None + max_tokens: int | None = None + n: int | None = None + presence_penalty: int | None = None + stop: str | list | None = None + temperature: int | None = None + top_p: int | None = None + response_format: dict | None = None + tools: list | None = None + tool_choice: str | dict | None = None def __init__( self, - frequency_penalty: Optional[int] = None, - function_call: Optional[Union[str, dict]] = None, - functions: Optional[list] = None, - logit_bias: Optional[dict] = None, - max_tokens: Optional[int] = None, - n: Optional[int] = None, - presence_penalty: Optional[int] = None, - stop: Optional[Union[str, list]] = None, - temperature: Optional[int] = None, - top_p: Optional[int] = None, - response_format: Optional[dict] = None, - tools: Optional[list] = None, - tool_choice: Optional[Union[str, dict]] = None, + frequency_penalty: int | None = None, + function_call: str | dict | None = None, + functions: list | None = None, + logit_bias: dict | None = None, + max_tokens: int | None = None, + n: int | None = None, + presence_penalty: int | None = None, + stop: str | list | None = None, + temperature: int | None = None, + top_p: int | None = None, + response_format: dict | None = None, + tools: list | None = None, + tool_choice: str | dict | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -70,7 +69,7 @@ class GroqSTTConfig: "language", ] - def get_supported_openai_response_formats_stt(self) -> List[str]: + def get_supported_openai_response_formats_stt(self) -> list[str]: return ["json", "verbose_json", "text"] def map_openai_params_stt( @@ -90,9 +89,7 @@ class GroqSTTConfig: pass else: raise litellm.utils.UnsupportedParamsError( - message="Groq doesn't support response_format={}. To drop unsupported openai params from the call, set `litellm.drop_params = True`".format( - value - ), + message=f"Groq doesn't support response_format={value}. To drop unsupported openai params from the call, set `litellm.drop_params = True`", status_code=400, ) else: diff --git a/litellm/llms/heroku/chat/transformation.py b/litellm/llms/heroku/chat/transformation.py index 2efa9fe673f..fd0c29b080b 100644 --- a/litellm/llms/heroku/chat/transformation.py +++ b/litellm/llms/heroku/chat/transformation.py @@ -5,13 +5,14 @@ this is OpenAI compatible - no translation needed / occurs """ import os +from collections.abc import Coroutine +from typing import Any, Literal, overload -from typing import Optional, List, Tuple, Union, Coroutine, Any, Literal, overload from litellm.litellm_core_utils.prompt_templates.common_utils import ( handle_messages_with_content_list_to_str_conversion, ) -from litellm.types.llms.openai import AllMessageValues from litellm.llms.openai.chat.gpt_transformation import OpenAIGPTConfig +from litellm.types.llms.openai import AllMessageValues # Base error class for Heroku @@ -22,20 +23,20 @@ class HerokuError(Exception): class HerokuChatConfig(OpenAIGPTConfig): @overload def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: Literal[True] - ) -> Coroutine[Any, Any, List[AllMessageValues]]: ... + self, messages: list[AllMessageValues], model: str, is_async: Literal[True] + ) -> Coroutine[Any, Any, list[AllMessageValues]]: ... @overload def _transform_messages( self, - messages: List[AllMessageValues], + messages: list[AllMessageValues], model: str, is_async: Literal[False] = False, - ) -> List[AllMessageValues]: ... + ) -> list[AllMessageValues]: ... def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: bool = False - ) -> Union[List[AllMessageValues], Coroutine[Any, Any, List[AllMessageValues]]]: + self, messages: list[AllMessageValues], model: str, is_async: bool = False + ) -> list[AllMessageValues] | Coroutine[Any, Any, list[AllMessageValues]]: """ Heroku does not support content in list format. See: https://devcenter.heroku.com/articles/heroku-inference-api-v1-chat-completions#content-object @@ -47,8 +48,8 @@ class HerokuChatConfig(OpenAIGPTConfig): return super()._transform_messages(messages=messages, model=model, is_async=False) def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: api_base = api_base or os.getenv("HEROKU_API_BASE") api_key = api_key or os.getenv("HEROKU_API_KEY") @@ -56,12 +57,12 @@ class HerokuChatConfig(OpenAIGPTConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: api_base, _ = self._get_openai_compatible_provider_info(api_base, api_key) diff --git a/litellm/llms/hosted_vllm/chat/transformation.py b/litellm/llms/hosted_vllm/chat/transformation.py index db98749eae0..9f0d6985ec7 100644 --- a/litellm/llms/hosted_vllm/chat/transformation.py +++ b/litellm/llms/hosted_vllm/chat/transformation.py @@ -3,15 +3,10 @@ Translate from OpenAI's `/v1/chat/completions` to VLLM's `/v1/chat/completions` """ import json +from collections.abc import Coroutine from typing import ( Any, - Coroutine, - Dict, - List, Literal, - Optional, - Tuple, - Union, cast, overload, ) @@ -38,12 +33,12 @@ from ...openai.chat.gpt_transformation import OpenAIGPTConfig class HostedVLLMChatConfig(OpenAIGPTConfig): - def _convert_custom_tools_to_function_tools(self, tools: List[Dict[str, Any]]) -> List[Dict[str, Any]]: + def _convert_custom_tools_to_function_tools(self, tools: list[dict[str, Any]]) -> list[dict[str, Any]]: """ vLLM chat completions currently accepts only OpenAI function tools. Convert custom tools into function tools so request validation does not fail. """ - converted_tools: List[Dict[str, Any]] = [] + converted_tools: list[dict[str, Any]] = [] for idx, tool in enumerate(tools): if not isinstance(tool, dict): converted_tools.append(tool) @@ -73,7 +68,7 @@ class HostedVLLMChatConfig(OpenAIGPTConfig): "required": ["input"], } - function_tool: Dict[str, Any] = { + function_tool: dict[str, Any] = { "type": "function", "function": { "name": str(tool_name), @@ -87,7 +82,7 @@ class HostedVLLMChatConfig(OpenAIGPTConfig): return converted_tools - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: params = super().get_supported_openai_params(model) params.extend(["reasoning_effort", "thinking"]) return params @@ -119,8 +114,8 @@ class HostedVLLMChatConfig(OpenAIGPTConfig): return super().map_openai_params(non_default_params, optional_params, model, drop_params) def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: api_base = api_base or get_secret_str("HOSTED_VLLM_API_BASE") dynamic_api_key = api_key or get_secret_str("HOSTED_VLLM_API_KEY") or "fake-api-key" return api_base, dynamic_api_key @@ -157,20 +152,20 @@ class HostedVLLMChatConfig(OpenAIGPTConfig): @overload def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: Literal[True] - ) -> Coroutine[Any, Any, List[AllMessageValues]]: ... + self, messages: list[AllMessageValues], model: str, is_async: Literal[True] + ) -> Coroutine[Any, Any, list[AllMessageValues]]: ... @overload def _transform_messages( self, - messages: List[AllMessageValues], + messages: list[AllMessageValues], model: str, is_async: Literal[False] = False, - ) -> List[AllMessageValues]: ... + ) -> list[AllMessageValues]: ... def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: bool = False - ) -> Union[List[AllMessageValues], Coroutine[Any, Any, List[AllMessageValues]]]: + self, messages: list[AllMessageValues], model: str, is_async: bool = False + ) -> list[AllMessageValues] | Coroutine[Any, Any, list[AllMessageValues]]: """ Support translating: - video files from file_id or file_data to video_url @@ -235,7 +230,7 @@ class HostedVLLMChatConfig(OpenAIGPTConfig): elif message["role"] == "user": message_content = message.get("content") if message_content and isinstance(message_content, list): - replaced_content_items: List[Tuple[int, ChatCompletionFileObject]] = [] + replaced_content_items: list[tuple[int, ChatCompletionFileObject]] = [] for idx, content_item in enumerate(message_content): if content_item.get("type") == "file": content_item = cast(ChatCompletionFileObject, content_item) diff --git a/litellm/llms/hosted_vllm/embedding/transformation.py b/litellm/llms/hosted_vllm/embedding/transformation.py index 9c3e8c6c7cc..ce42bd9de19 100644 --- a/litellm/llms/hosted_vllm/embedding/transformation.py +++ b/litellm/llms/hosted_vllm/embedding/transformation.py @@ -7,7 +7,7 @@ VLLM is OpenAI-compatible and supports embeddings via the /v1/embeddings endpoin Docs: https://docs.vllm.ai/en/latest/serving/openai_compatible_server.html """ -from typing import TYPE_CHECKING, Any, List, Optional, Union +from typing import TYPE_CHECKING, Any import httpx @@ -29,8 +29,6 @@ else: class HostedVLLMEmbeddingError(BaseLLMException): """Exception class for Hosted VLLM Embedding errors.""" - pass - class HostedVLLMEmbeddingConfig(BaseEmbeddingConfig): """ @@ -43,11 +41,11 @@ class HostedVLLMEmbeddingConfig(BaseEmbeddingConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate environment and set up headers for Hosted VLLM API. @@ -68,12 +66,12 @@ class HostedVLLMEmbeddingConfig(BaseEmbeddingConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for Hosted VLLM Embedding API endpoint. @@ -122,7 +120,7 @@ class HostedVLLMEmbeddingConfig(BaseEmbeddingConfig): raw_response: httpx.Response, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], + api_key: str | None, request_data: dict, optional_params: dict, litellm_params: dict, @@ -167,9 +165,7 @@ class HostedVLLMEmbeddingConfig(BaseEmbeddingConfig): optional_params[param] = value return optional_params - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: """ Get the error class for Hosted VLLM errors. """ diff --git a/litellm/llms/hosted_vllm/rerank/transformation.py b/litellm/llms/hosted_vllm/rerank/transformation.py index 77504eba04a..3b108d87c8a 100644 --- a/litellm/llms/hosted_vllm/rerank/transformation.py +++ b/litellm/llms/hosted_vllm/rerank/transformation.py @@ -2,7 +2,7 @@ Transformation logic for Hosted VLLM rerank """ -from typing import Any, Dict, List, Union +from typing import Any import httpx @@ -28,7 +28,7 @@ class HostedVLLMRerankError(BaseLLMException): self, status_code: int, message: str, - headers: Union[dict, httpx.Headers] | None = None, + headers: dict | httpx.Headers | None = None, ): super().__init__(status_code=status_code, message=message, headers=headers) @@ -70,15 +70,15 @@ class HostedVLLMRerankConfig(BaseRerankConfig): model: str, drop_params: bool, query: str, - documents: List[Union[str, Dict[str, Any]]], + documents: list[str | dict[str, Any]], custom_llm_provider: str | None = None, top_n: int | None = None, - rank_fields: List[str] | None = None, + rank_fields: list[str] | None = None, return_documents: bool | None = True, max_chunks_per_doc: int | None = None, max_tokens_per_doc: int | None = None, instruction: str | None = None, - ) -> Dict: + ) -> dict: """ Map parameters for Hosted VLLM rerank """ @@ -127,7 +127,7 @@ class HostedVLLMRerankConfig(BaseRerankConfig): def transform_rerank_request( self, model: str, - optional_rerank_params: Dict, + optional_rerank_params: dict, headers: dict, litellm_params: dict | None = None, ) -> dict: @@ -168,9 +168,7 @@ class HostedVLLMRerankConfig(BaseRerankConfig): return self._transform_response(raw_response_json) - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return HostedVLLMRerankError(message=error_message, status_code=status_code, headers=headers) def _transform_response(self, response: dict) -> RerankResponse: @@ -181,12 +179,12 @@ class HostedVLLMRerankConfig(BaseRerankConfig): rerank_meta = RerankResponseMeta(billed_units=_billed_units, tokens=_tokens) # Extract results - _results: List[dict] | None = response.get("results") + _results: list[dict] | None = response.get("results") if _results is None: raise ValueError(f"No results found in the response={response}") - rerank_results: List[RerankResponseResult] = [] + rerank_results: list[RerankResponseResult] = [] for result in _results: # Validate required fields exist diff --git a/litellm/llms/hosted_vllm/responses/transformation.py b/litellm/llms/hosted_vllm/responses/transformation.py index d79690292aa..916293b0e35 100644 --- a/litellm/llms/hosted_vllm/responses/transformation.py +++ b/litellm/llms/hosted_vllm/responses/transformation.py @@ -6,8 +6,6 @@ so this config enables direct routing instead of falling back to the chat completions → responses conversion pipeline. """ -from typing import Optional - from litellm.llms.openai.responses.transformation import OpenAIResponsesAPIConfig from litellm.secret_managers.main import get_secret_str from litellm.types.router import GenericLiteLLMParams @@ -32,7 +30,7 @@ class HostedVLLMResponsesAPIConfig(OpenAIResponsesAPIConfig): self, headers: dict, model: str, - litellm_params: Optional[GenericLiteLLMParams], + litellm_params: GenericLiteLLMParams | None, ) -> dict: litellm_params = litellm_params or GenericLiteLLMParams() api_key = ( @@ -47,7 +45,7 @@ class HostedVLLMResponsesAPIConfig(OpenAIResponsesAPIConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: api_base = api_base or get_secret_str("HOSTED_VLLM_API_BASE") diff --git a/litellm/llms/hosted_vllm/transcriptions/transformation.py b/litellm/llms/hosted_vllm/transcriptions/transformation.py index e726ee33abf..79f9c3efdc9 100644 --- a/litellm/llms/hosted_vllm/transcriptions/transformation.py +++ b/litellm/llms/hosted_vllm/transcriptions/transformation.py @@ -2,8 +2,6 @@ Transformation logic for Hosted VLLM rerank """ -from typing import Optional, Union - import httpx from litellm.llms.base_llm.audio_transcription.transformation import ( @@ -21,7 +19,7 @@ class HostedVLLMAudioTranscriptionError(BaseLLMException): self, status_code: int, message: str, - headers: Optional[Union[dict, httpx.Headers]] = None, + headers: dict | httpx.Headers | None = None, ): super().__init__(status_code=status_code, message=message, headers=headers) @@ -32,12 +30,12 @@ class HostedVLLMAudioTranscriptionConfig(OpenAIWhisperAudioTranscriptionConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: if api_base: # Remove trailing slashes and ensure clean base URL diff --git a/litellm/llms/huggingface/chat/transformation.py b/litellm/llms/huggingface/chat/transformation.py index 353d3abac6b..da1ebd7c23a 100644 --- a/litellm/llms/huggingface/chat/transformation.py +++ b/litellm/llms/huggingface/chat/transformation.py @@ -1,6 +1,6 @@ import logging import os -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Union +from typing import TYPE_CHECKING, Any import httpx @@ -47,11 +47,11 @@ class HuggingFaceChatConfig(OpenAIGPTConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], - optional_params: Dict, + messages: list[AllMessageValues], + optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: default_headers = { "content-type": "application/json", @@ -63,12 +63,10 @@ class HuggingFaceChatConfig(OpenAIGPTConfig): return headers - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return HuggingFaceError(status_code=status_code, message=error_message, headers=headers) - def get_base_url(self, model: str, base_url: Optional[str]) -> Optional[str]: + def get_base_url(self, model: str, base_url: str | None) -> str | None: """ Get the API base for the Huggingface API. @@ -82,12 +80,12 @@ class HuggingFaceChatConfig(OpenAIGPTConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for the API call. @@ -125,7 +123,7 @@ class HuggingFaceChatConfig(OpenAIGPTConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, diff --git a/litellm/llms/huggingface/common_utils.py b/litellm/llms/huggingface/common_utils.py index 9ab4367c9b3..9dbdf05d0ec 100644 --- a/litellm/llms/huggingface/common_utils.py +++ b/litellm/llms/huggingface/common_utils.py @@ -1,6 +1,6 @@ import os from functools import lru_cache -from typing import Literal, Optional, Union +from typing import Literal import httpx @@ -14,9 +14,9 @@ class HuggingFaceError(BaseLLMException): self, status_code, message, - request: Optional[httpx.Request] = None, - response: Optional[httpx.Response] = None, - headers: Optional[Union[httpx.Headers, dict]] = None, + request: httpx.Request | None = None, + response: httpx.Response | None = None, + headers: httpx.Headers | dict | None = None, ): super().__init__( status_code=status_code, @@ -96,7 +96,7 @@ def _fetch_inference_provider_mapping(model: str) -> dict: status_code = 500 headers = {} raise HuggingFaceError( - message=f"Failed to fetch provider mapping: {str(e)}", + message=f"Failed to fetch provider mapping: {e!s}", status_code=status_code, headers=headers, ) diff --git a/litellm/llms/huggingface/embedding/handler.py b/litellm/llms/huggingface/embedding/handler.py index f72a79e084d..e7ce9bcf1ae 100644 --- a/litellm/llms/huggingface/embedding/handler.py +++ b/litellm/llms/huggingface/embedding/handler.py @@ -1,6 +1,7 @@ import json import os -from typing import Any, Callable, Dict, List, Literal, Optional, Union, get_args +from collections.abc import Callable +from typing import Any, Literal, get_args import httpx @@ -28,29 +29,29 @@ hf_tasks_embeddings = ( ) -def get_hf_task_embedding_for_model(model: str, task_type: Optional[str], api_base: str) -> Optional[str]: +def get_hf_task_embedding_for_model(model: str, task_type: str | None, api_base: str) -> str | None: if task_type is not None: if task_type in get_args(hf_tasks_embeddings): return task_type else: - raise Exception("Invalid task_type={}. Expected one of={}".format(task_type, hf_tasks_embeddings)) + raise Exception(f"Invalid task_type={task_type}. Expected one of={hf_tasks_embeddings}") http_client = HTTPHandler(concurrent_limit=1) model_info = http_client.get(url=f"{api_base}/api/models/{model}") model_info_dict = model_info.json() - pipeline_tag: Optional[str] = model_info_dict.get("pipeline_tag", None) + pipeline_tag: str | None = model_info_dict.get("pipeline_tag", None) return pipeline_tag -async def async_get_hf_task_embedding_for_model(model: str, task_type: Optional[str], api_base: str) -> Optional[str]: +async def async_get_hf_task_embedding_for_model(model: str, task_type: str | None, api_base: str) -> str | None: if task_type is not None: if task_type in get_args(hf_tasks_embeddings): return task_type else: - raise Exception("Invalid task_type={}. Expected one of={}".format(task_type, hf_tasks_embeddings)) + raise Exception(f"Invalid task_type={task_type}. Expected one of={hf_tasks_embeddings}") http_client = get_async_httpx_client( llm_provider=litellm.LlmProviders.HUGGINGFACE, ) @@ -59,19 +60,19 @@ async def async_get_hf_task_embedding_for_model(model: str, task_type: Optional[ model_info_dict = model_info.json() - pipeline_tag: Optional[str] = model_info_dict.get("pipeline_tag", None) + pipeline_tag: str | None = model_info_dict.get("pipeline_tag", None) return pipeline_tag class HuggingFaceEmbedding(BaseLLM): - _client_session: Optional[httpx.Client] = None - _aclient_session: Optional[httpx.AsyncClient] = None + _client_session: httpx.Client | None = None + _aclient_session: httpx.AsyncClient | None = None def __init__(self) -> None: super().__init__() - def _transform_input_on_pipeline_tag(self, input: List, pipeline_tag: Optional[str]) -> dict: + def _transform_input_on_pipeline_tag(self, input: list, pipeline_tag: str | None) -> dict: if pipeline_tag is None: return {"inputs": input} if pipeline_tag == "sentence-similarity" or pipeline_tag == "similarity": @@ -93,9 +94,9 @@ class HuggingFaceEmbedding(BaseLLM): async def _async_transform_input( self, model: str, - task_type: Optional[str], + task_type: str | None, embed_url: str, - input: List, + input: list, optional_params: dict, ) -> dict: hf_task = await async_get_hf_task_embedding_for_model(model=model, task_type=task_type, api_base=HF_HUB_URL) @@ -133,13 +134,13 @@ class HuggingFaceEmbedding(BaseLLM): def _transform_input( self, - input: List, + input: list, model: str, call_type: Literal["sync", "async"], optional_params: dict, embed_url: str, ) -> dict: - data: Dict = {} + data: dict = {} ## TRANSFORMATION ## if "sentence-transformers" in model: @@ -171,7 +172,7 @@ class HuggingFaceEmbedding(BaseLLM): embeddings: dict, model_response: EmbeddingResponse, model: str, - input: List, + input: list, encoding: Any, ) -> EmbeddingResponse: output_data = [] @@ -186,15 +187,7 @@ class HuggingFaceEmbedding(BaseLLM): ) else: for idx, embedding in enumerate(embeddings): - if isinstance(embedding, float): - output_data.append( - { - "object": "embedding", - "index": idx, - "embedding": embedding, # flatten list returned from hf - } - ) - elif isinstance(embedding, list) and isinstance(embedding[0], float): + if isinstance(embedding, float) or isinstance(embedding, list) and isinstance(embedding[0], float): output_data.append( { "object": "embedding", @@ -235,14 +228,14 @@ class HuggingFaceEmbedding(BaseLLM): model: str, input: list, model_response: litellm.utils.EmbeddingResponse, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, logging_obj: LiteLLMLoggingObj, optional_params: dict, api_base: str, - api_key: Optional[str], + api_key: str | None, headers: dict, encoding: Callable, - client: Optional[AsyncHTTPHandler] = None, + client: AsyncHTTPHandler | None = None, ): ## TRANSFORMATION ## data = self._transform_input( @@ -302,11 +295,11 @@ class HuggingFaceEmbedding(BaseLLM): litellm_params: dict, logging_obj: LiteLLMLoggingObj, encoding: Callable, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - timeout: Union[float, httpx.Timeout] = httpx.Timeout(None), - aembedding: Optional[bool] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + api_key: str | None = None, + api_base: str | None = None, + timeout: float | httpx.Timeout = httpx.Timeout(None), + aembedding: bool | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, headers={}, ) -> EmbeddingResponse: super().embedding() diff --git a/litellm/llms/huggingface/embedding/transformation.py b/litellm/llms/huggingface/embedding/transformation.py index 6f27e3115eb..78e80e679bf 100644 --- a/litellm/llms/huggingface/embedding/transformation.py +++ b/litellm/llms/huggingface/embedding/transformation.py @@ -2,7 +2,7 @@ import json import os import time from copy import deepcopy -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx @@ -40,40 +40,40 @@ class HuggingFaceEmbeddingConfig(BaseConfig): Reference: https://huggingface.github.io/text-generation-inference/#/Text%20Generation%20Inference/compat_generate """ - hf_task: Optional[hf_tasks] = ( + hf_task: hf_tasks | None = ( None # litellm-specific param, used to know the api spec to use when calling huggingface api ) - best_of: Optional[int] = None - decoder_input_details: Optional[bool] = None - details: Optional[bool] = True # enables returning logprobs + best of - max_new_tokens: Optional[int] = None - repetition_penalty: Optional[float] = None - return_full_text: Optional[bool] = False # by default don't return the input as part of the output - seed: Optional[int] = None - temperature: Optional[float] = None - top_k: Optional[int] = None - top_n_tokens: Optional[int] = None - top_p: Optional[int] = None - truncate: Optional[int] = None - typical_p: Optional[float] = None - watermark: Optional[bool] = None + best_of: int | None = None + decoder_input_details: bool | None = None + details: bool | None = True # enables returning logprobs + best of + max_new_tokens: int | None = None + repetition_penalty: float | None = None + return_full_text: bool | None = False # by default don't return the input as part of the output + seed: int | None = None + temperature: float | None = None + top_k: int | None = None + top_n_tokens: int | None = None + top_p: int | None = None + truncate: int | None = None + typical_p: float | None = None + watermark: bool | None = None def __init__( self, - best_of: Optional[int] = None, - decoder_input_details: Optional[bool] = None, - details: Optional[bool] = None, - max_new_tokens: Optional[int] = None, - repetition_penalty: Optional[float] = None, - return_full_text: Optional[bool] = None, - seed: Optional[int] = None, - temperature: Optional[float] = None, - top_k: Optional[int] = None, - top_n_tokens: Optional[int] = None, - top_p: Optional[int] = None, - truncate: Optional[int] = None, - typical_p: Optional[float] = None, - watermark: Optional[bool] = None, + best_of: int | None = None, + decoder_input_details: bool | None = None, + details: bool | None = None, + max_new_tokens: int | None = None, + repetition_penalty: float | None = None, + return_full_text: bool | None = None, + seed: int | None = None, + temperature: float | None = None, + top_k: int | None = None, + top_n_tokens: int | None = None, + top_p: int | None = None, + truncate: int | None = None, + typical_p: float | None = None, + watermark: bool | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -101,11 +101,11 @@ class HuggingFaceEmbeddingConfig(BaseConfig): def map_openai_params( self, - non_default_params: Dict, - optional_params: Dict, + non_default_params: dict, + optional_params: dict, model: str, drop_params: bool, - ) -> Dict: + ) -> dict: for param, value in non_default_params.items(): # temperature, top_p, n, stream, stop, max_tokens, n, presence_penalty default to None if param == "temperature": @@ -136,7 +136,7 @@ class HuggingFaceEmbeddingConfig(BaseConfig): return optional_params - def get_hf_api_key(self) -> Optional[str]: + def get_hf_api_key(self) -> str | None: return get_secret_str("HUGGINGFACE_API_KEY") def read_tgi_conv_models(self): @@ -180,7 +180,7 @@ class HuggingFaceEmbeddingConfig(BaseConfig): except Exception: return set(), set() - def get_hf_task_for_model(self, model: str) -> Tuple[hf_tasks, str]: + def get_hf_task_for_model(self, model: str) -> tuple[hf_tasks, str]: # read text file, cast it to set # read the file called "huggingface_llms_metadata/hf_text_generation_models.txt" if model.split("/")[0] in hf_task_list: @@ -200,7 +200,7 @@ class HuggingFaceEmbeddingConfig(BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -208,7 +208,7 @@ class HuggingFaceEmbeddingConfig(BaseConfig): task = litellm_params.get("task", None) ## VALIDATE API FORMAT if task is None or not isinstance(task, str) or task not in hf_task_list: - raise Exception("Invalid hf task - {}. Valid formats - {}.".format(task, hf_tasks)) + raise Exception(f"Invalid hf task - {task}. Valid formats - {hf_tasks}.") ## Load Config config = litellm.HuggingFaceEmbeddingConfig.get_config() @@ -318,14 +318,14 @@ class HuggingFaceEmbeddingConfig(BaseConfig): def validate_environment( self, - headers: Dict, + headers: dict, model: str, - messages: List[AllMessageValues], - optional_params: Dict, + messages: list[AllMessageValues], + optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - ) -> Dict: + api_key: str | None = None, + api_base: str | None = None, + ) -> dict: default_headers = { "content-type": "application/json", } @@ -337,9 +337,7 @@ class HuggingFaceEmbeddingConfig(BaseConfig): headers = {**headers, **default_headers} return headers - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return HuggingFaceError(status_code=status_code, message=error_message, headers=headers) def _convert_streamed_response_to_complete_response( @@ -348,8 +346,8 @@ class HuggingFaceEmbeddingConfig(BaseConfig): logging_obj: LoggingClass, model: str, data: dict, - api_key: Optional[str] = None, - ) -> List[Dict[str, Any]]: + api_key: str | None = None, + ) -> list[dict[str, Any]]: streamed_response = CustomStreamWrapper( completion_stream=response.iter_lines(), model=model, @@ -359,7 +357,7 @@ class HuggingFaceEmbeddingConfig(BaseConfig): content = "" for chunk in streamed_response: content += chunk["choices"][0]["delta"]["content"] - completion_response: List[Dict[str, Any]] = [{"generated_text": content}] + completion_response: list[dict[str, Any]] = [{"generated_text": content}] ## LOGGING logging_obj.post_call( input=data, @@ -371,12 +369,12 @@ class HuggingFaceEmbeddingConfig(BaseConfig): def convert_to_model_response_object( self, - completion_response: Union[List[Dict[str, Any]], Dict[str, Any]], + completion_response: list[dict[str, Any]] | dict[str, Any], model_response: ModelResponse, - task: Optional[hf_tasks], + task: hf_tasks | None, optional_params: dict, encoding: Any, - messages: List[AllMessageValues], + messages: list[AllMessageValues], model: str, ): if task is None: @@ -479,13 +477,13 @@ class HuggingFaceEmbeddingConfig(BaseConfig): raw_response: httpx.Response, model_response: ModelResponse, logging_obj: LoggingClass, - request_data: Dict, - messages: List[AllMessageValues], - optional_params: Dict, - litellm_params: Dict, + request_data: dict, + messages: list[AllMessageValues], + optional_params: dict, + litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: ## Some servers might return streaming responses even though stream was not set to true. (e.g. Baseten) task = litellm_params.get("task", None) diff --git a/litellm/llms/huggingface/rerank/transformation.py b/litellm/llms/huggingface/rerank/transformation.py index cdad77a9815..c29dc5b3fb4 100644 --- a/litellm/llms/huggingface/rerank/transformation.py +++ b/litellm/llms/huggingface/rerank/transformation.py @@ -1,5 +1,5 @@ import os -from typing import TYPE_CHECKING, Any, Dict, List, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx from typing_extensions import TypedDict @@ -42,11 +42,10 @@ class HuggingFaceRerankResponse(TypedDict): """Type definition for HuggingFace rerank API complete response.""" # The response is a list of HuggingFaceRerankResponseItem - pass # Type alias for the actual response structure -HuggingFaceRerankResponseList = List[HuggingFaceRerankResponseItem] +HuggingFaceRerankResponseList = list[HuggingFaceRerankResponseItem] class HuggingFaceRerankConfig(BaseRerankConfig): @@ -93,15 +92,15 @@ class HuggingFaceRerankConfig(BaseRerankConfig): model: str, drop_params: bool, query: str, - documents: List[Union[str, Dict[str, Any]]], + documents: list[str | dict[str, Any]], custom_llm_provider: str | None = None, top_n: int | None = None, - rank_fields: List[str] | None = None, + rank_fields: list[str] | None = None, return_documents: bool | None = True, max_chunks_per_doc: int | None = None, max_tokens_per_doc: int | None = None, instruction: str | None = None, - ) -> Dict: + ) -> dict: optional_rerank_params = {} if non_default_params is not None: for k, v in non_default_params.items(): @@ -145,7 +144,7 @@ class HuggingFaceRerankConfig(BaseRerankConfig): def transform_rerank_request( self, model: str, - optional_rerank_params: Union[OptionalRerankParams, dict], + optional_rerank_params: OptionalRerankParams | dict, headers: dict, litellm_params: dict | None = None, ) -> dict: @@ -255,16 +254,14 @@ class HuggingFaceRerankConfig(BaseRerankConfig): meta=rerank_meta, ) - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return HuggingFaceError(message=error_message, status_code=status_code) def get_api_credentials( self, api_key: str | None = None, api_base: str | None = None, - ) -> Tuple[str | None, str | None]: + ) -> tuple[str | None, str | None]: """ Get API key and base URL from multiple sources. Returns tuple of (api_key, api_base). diff --git a/litellm/llms/hyperbolic/chat/transformation.py b/litellm/llms/hyperbolic/chat/transformation.py index 48af9fa68a0..60b84770dce 100644 --- a/litellm/llms/hyperbolic/chat/transformation.py +++ b/litellm/llms/hyperbolic/chat/transformation.py @@ -2,8 +2,6 @@ Translate from OpenAI's `/v1/chat/completions` to Hyperbolic's `/v1/chat/completions` """ -from typing import Optional, Tuple - from litellm.secret_managers.main import get_secret_str from ...openai_like.chat.transformation import OpenAILikeChatConfig @@ -15,12 +13,12 @@ class HyperbolicChatConfig(OpenAILikeChatConfig): """ @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "hyperbolic" def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: # Hyperbolic is openai compatible, we just need to set the api_base api_base = ( api_base diff --git a/litellm/llms/inception/chat/transformation.py b/litellm/llms/inception/chat/transformation.py index 4c8af768047..f5bc8975ef9 100644 --- a/litellm/llms/inception/chat/transformation.py +++ b/litellm/llms/inception/chat/transformation.py @@ -6,8 +6,6 @@ diffusion LLMs through an OpenAI-compatible API, so we only need to point the OpenAI-like handler at the Inception API base and pick up the Inception API key. """ -from typing import List, Optional, Tuple - import litellm from litellm.secret_managers.main import get_secret_str @@ -20,10 +18,10 @@ class InceptionChatConfig(OpenAILikeChatConfig): """ @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "inception" - def get_supported_openai_params(self, model: str) -> List: + def get_supported_openai_params(self, model: str) -> list: return [ "max_tokens", "max_completion_tokens", @@ -42,8 +40,8 @@ class InceptionChatConfig(OpenAILikeChatConfig): ] def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: passed_api_base = api_base api_base = api_base or get_secret_str("INCEPTION_API_BASE") or "https://api.inceptionlabs.ai/v1" # type: ignore dynamic_api_key = api_key diff --git a/litellm/llms/inception/completion/transformation.py b/litellm/llms/inception/completion/transformation.py index 1035042f6bf..3244709ab4e 100644 --- a/litellm/llms/inception/completion/transformation.py +++ b/litellm/llms/inception/completion/transformation.py @@ -8,13 +8,11 @@ Inception's FIM endpoint is OpenAI text-completion compatible: it takes a (see the `text-completion-inception` branch in `main.py`). """ -from typing import List - from litellm.llms.openai.completion.transformation import OpenAITextCompletionConfig class InceptionTextCompletionConfig(OpenAITextCompletionConfig): - def get_supported_openai_params(self, model: str) -> List: + def get_supported_openai_params(self, model: str) -> list: return [ "suffix", "max_tokens", diff --git a/litellm/llms/infinity/common_utils.py b/litellm/llms/infinity/common_utils.py index cf52309ad84..e23fe4a0d37 100644 --- a/litellm/llms/infinity/common_utils.py +++ b/litellm/llms/infinity/common_utils.py @@ -1,11 +1,10 @@ -from typing import Union import httpx from litellm.llms.base_llm.chat.transformation import BaseLLMException class InfinityError(BaseLLMException): - def __init__(self, status_code: int, message: str, headers: Union[dict, httpx.Headers] = {}): + def __init__(self, status_code: int, message: str, headers: dict | httpx.Headers = {}): self.status_code = status_code self.message = message self.request = httpx.Request(method="POST", url="https://github.com/michaelfeil/infinity") diff --git a/litellm/llms/infinity/embedding/transformation.py b/litellm/llms/infinity/embedding/transformation.py index fd75887baa3..e2524101cf1 100644 --- a/litellm/llms/infinity/embedding/transformation.py +++ b/litellm/llms/infinity/embedding/transformation.py @@ -1,5 +1,3 @@ -from typing import List, Optional, Union - import httpx from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj @@ -22,12 +20,12 @@ class InfinityEmbeddingConfig(BaseEmbeddingConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: if api_base is None: raise ValueError("api_base is required for Infinity embeddings") @@ -41,11 +39,11 @@ class InfinityEmbeddingConfig(BaseEmbeddingConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if api_key is None: api_key = get_secret_str("INFINITY_API_KEY") @@ -109,7 +107,7 @@ class InfinityEmbeddingConfig(BaseEmbeddingConfig): raw_response: httpx.Response, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str] = None, + api_key: str | None = None, request_data: dict = {}, optional_params: dict = {}, litellm_params: dict = {}, @@ -131,7 +129,5 @@ class InfinityEmbeddingConfig(BaseEmbeddingConfig): model_response.usage = usage return model_response - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return InfinityError(message=error_message, status_code=status_code, headers=headers) diff --git a/litellm/llms/infinity/rerank/transformation.py b/litellm/llms/infinity/rerank/transformation.py index 94746da4609..de224e9636f 100644 --- a/litellm/llms/infinity/rerank/transformation.py +++ b/litellm/llms/infinity/rerank/transformation.py @@ -4,12 +4,10 @@ Transformation logic from Cohere's /v1/rerank format to Infinity's `/v1/rerank` Why separate file? Make it easy to see how transformation works """ -from litellm._uuid import uuid -from typing import List, Optional - import httpx import litellm +from litellm._uuid import uuid from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj from litellm.llms.cohere.rerank.transformation import CohereRerankConfig from litellm.secret_managers.main import get_secret_str @@ -28,9 +26,9 @@ from ..common_utils import InfinityError class InfinityRerankConfig(CohereRerankConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, model: str, - optional_params: Optional[dict] = None, + optional_params: dict | None = None, ) -> str: if api_base is None: raise ValueError("api_base is required for Infinity rerank") @@ -44,8 +42,8 @@ class InfinityRerankConfig(CohereRerankConfig): self, headers: dict, model: str, - api_key: Optional[str] = None, - optional_params: Optional[dict] = None, + api_key: str | None = None, + optional_params: dict | None = None, ) -> dict: if api_key is None: api_key = get_secret_str("INFINITY_API_KEY") or get_secret_str("INFINITY_API_KEY") or litellm.infinity_key @@ -69,7 +67,7 @@ class InfinityRerankConfig(CohereRerankConfig): raw_response: httpx.Response, model_response: RerankResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str] = None, + api_key: str | None = None, request_data: dict = {}, optional_params: dict = {}, litellm_params: dict = {}, @@ -94,7 +92,7 @@ class InfinityRerankConfig(CohereRerankConfig): ) rerank_meta = RerankResponseMeta(billed_units=_billed_units, tokens=_tokens) - cohere_results: List[RerankResponseResult] = [] + cohere_results: list[RerankResponseResult] = [] if raw_response_json.get("results"): for result in raw_response_json.get("results"): _rerank_response = RerankResponseResult( diff --git a/litellm/llms/jina_ai/embedding/transformation.py b/litellm/llms/jina_ai/embedding/transformation.py index 80927a59a64..fc4909fd392 100644 --- a/litellm/llms/jina_ai/embedding/transformation.py +++ b/litellm/llms/jina_ai/embedding/transformation.py @@ -7,15 +7,15 @@ Docs - https://jina.ai/embeddings/ """ import types -from typing import List, Optional, Tuple, Union, cast +from typing import cast import httpx from litellm import LlmProviders -from litellm.secret_managers.main import get_secret_str -from litellm.llms.base_llm.chat.transformation import BaseLLMException -from litellm.llms.base_llm import BaseEmbeddingConfig from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj +from litellm.llms.base_llm import BaseEmbeddingConfig +from litellm.llms.base_llm.chat.transformation import BaseLLMException +from litellm.secret_managers.main import get_secret_str from litellm.types.llms.openai import AllEmbeddingInputValues, AllMessageValues from litellm.types.utils import EmbeddingResponse from litellm.utils import is_base64_encoded @@ -54,7 +54,7 @@ class JinaAIEmbeddingConfig(BaseEmbeddingConfig): and v is not None } - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: return ["dimensions"] def map_openai_params( @@ -70,9 +70,9 @@ class JinaAIEmbeddingConfig(BaseEmbeddingConfig): def _get_openai_compatible_provider_info( self, - api_base: Optional[str], - api_key: Optional[str], - ) -> Tuple[str, Optional[str], Optional[str]]: + api_base: str | None, + api_key: str | None, + ) -> tuple[str, str | None, str | None]: """ Returns: Tuple[str, Optional[str], Optional[str]]: @@ -91,12 +91,12 @@ class JinaAIEmbeddingConfig(BaseEmbeddingConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: return f"{api_base}/embeddings" if api_base else "https://api.jina.ai/v1/embeddings" @@ -108,8 +108,8 @@ class JinaAIEmbeddingConfig(BaseEmbeddingConfig): headers: dict, ) -> dict: data = {"model": model, **optional_params} - input = cast(List[str], input) if isinstance(input, List) else [input] - if any((is_base64_encoded(x) for x in input)): + input = cast(list[str], input) if isinstance(input, list) else [input] + if any(is_base64_encoded(x) for x in input): transformed_input = [] for value in input: if isinstance(value, str): @@ -129,7 +129,7 @@ class JinaAIEmbeddingConfig(BaseEmbeddingConfig): raw_response: httpx.Response, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], + api_key: str | None, request_data: dict, optional_params: dict, litellm_params: dict, @@ -148,11 +148,11 @@ class JinaAIEmbeddingConfig(BaseEmbeddingConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: default_headers = { "Content-Type": "application/json", @@ -162,9 +162,7 @@ class JinaAIEmbeddingConfig(BaseEmbeddingConfig): headers = {**default_headers, **headers} return headers - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return JinaAIError( status_code=status_code, message=error_message, diff --git a/litellm/llms/jina_ai/rerank/transformation.py b/litellm/llms/jina_ai/rerank/transformation.py index 7f4c0709bdd..710aced0a88 100644 --- a/litellm/llms/jina_ai/rerank/transformation.py +++ b/litellm/llms/jina_ai/rerank/transformation.py @@ -6,7 +6,7 @@ Why separate file? Make it easy to see how transformation works Docs - https://jina.ai/reranker """ -from typing import Any, Dict, List, Tuple, Union +from typing import Any from httpx import URL, Response @@ -38,15 +38,15 @@ class JinaAIRerankConfig(BaseRerankConfig): model: str, drop_params: bool, query: str, - documents: List[Union[str, Dict[str, Any]]], + documents: list[str | dict[str, Any]], custom_llm_provider: str | None = None, top_n: int | None = None, - rank_fields: List[str] | None = None, + rank_fields: list[str] | None = None, return_documents: bool | None = True, max_chunks_per_doc: int | None = None, max_tokens_per_doc: int | None = None, instruction: str | None = None, - ) -> Dict: + ) -> dict: optional_params = {} supported_params = self.get_supported_cohere_rerank_params(model) for k, v in non_default_params.items(): @@ -77,10 +77,10 @@ class JinaAIRerankConfig(BaseRerankConfig): def transform_rerank_request( self, model: str, - optional_rerank_params: Dict, - headers: Dict, + optional_rerank_params: dict, + headers: dict, litellm_params: dict | None = None, - ) -> Dict: + ) -> dict: return {"model": model, **optional_rerank_params} def transform_rerank_response( @@ -90,9 +90,9 @@ class JinaAIRerankConfig(BaseRerankConfig): model_response: RerankResponse, logging_obj: LiteLLMLoggingObj, api_key: str | None = None, - request_data: Dict = {}, - optional_params: Dict = {}, - litellm_params: Dict = {}, + request_data: dict = {}, + optional_params: dict = {}, + litellm_params: dict = {}, ) -> RerankResponse: if raw_response.status_code != 200: raise Exception(raw_response.text) @@ -105,7 +105,7 @@ class JinaAIRerankConfig(BaseRerankConfig): _tokens = RerankTokens(**_json_response.get("usage", {})) rerank_meta = RerankResponseMeta(billed_units=_billed_units, tokens=_tokens) - _results: List[dict] | None = _json_response.get("results") + _results: list[dict] | None = _json_response.get("results") if _results is None: raise ValueError(f"No results found in the response={_json_response}") @@ -135,11 +135,11 @@ class JinaAIRerankConfig(BaseRerankConfig): def validate_environment( self, - headers: Dict, + headers: dict, model: str, api_key: str | None = None, optional_params: dict | None = None, - ) -> Dict: + ) -> dict: if api_key is None: raise ValueError("api_key is required. Set via `api_key` parameter or `JINA_API_KEY` environment variable.") return { @@ -154,7 +154,7 @@ class JinaAIRerankConfig(BaseRerankConfig): custom_llm_provider: str | None = None, billed_units: RerankBilledUnits | None = None, model_info: ModelInfo | None = None, - ) -> Tuple[float, float]: + ) -> tuple[float, float]: """ Jina AI reranker is priced at $0.000000018 per token. """ diff --git a/litellm/llms/lambda_ai/chat/transformation.py b/litellm/llms/lambda_ai/chat/transformation.py index 96d1dad1416..9bfa1fae840 100644 --- a/litellm/llms/lambda_ai/chat/transformation.py +++ b/litellm/llms/lambda_ai/chat/transformation.py @@ -2,8 +2,6 @@ Translate from OpenAI's `/v1/chat/completions` to Lambda's `/v1/chat/completions` """ -from typing import Optional, Tuple - from litellm.secret_managers.main import get_secret_str from ...openai_like.chat.transformation import OpenAILikeChatConfig @@ -15,12 +13,12 @@ class LambdaAIChatConfig(OpenAILikeChatConfig): """ @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "lambda_ai" def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: # Lambda AI is openai compatible, we just need to set the api_base api_base = ( api_base or get_secret_str("LAMBDA_API_BASE") or "https://api.lambda.ai/v1" # Default Lambda API base URL diff --git a/litellm/llms/langflow/a2a.py b/litellm/llms/langflow/a2a.py index dbe3e02401d..c2eed4a24f6 100644 --- a/litellm/llms/langflow/a2a.py +++ b/litellm/llms/langflow/a2a.py @@ -1,15 +1,15 @@ import hashlib -from typing import Any, Dict, Optional +from typing import Any -def get_session_id_from_a2a_params(params: Dict[str, Any]) -> Optional[str]: +def get_session_id_from_a2a_params(params: dict[str, Any]) -> str | None: message = params.get("message", {}) if isinstance(message, dict): return message.get("contextId") return getattr(message, "contextId", None) -def scope_session_to_principal(session_id: str, principal: Optional[str]) -> str: +def scope_session_to_principal(session_id: str, principal: str | None) -> str: """ Bind a client-supplied A2A contextId to the authenticated principal. @@ -26,10 +26,10 @@ def scope_session_to_principal(session_id: str, principal: Optional[str]) -> str def merge_a2a_session_into_litellm_params( - litellm_params: Dict[str, Any], - params: Dict[str, Any], - principal: Optional[str] = None, -) -> Dict[str, Any]: + litellm_params: dict[str, Any], + params: dict[str, Any], + principal: str | None = None, +) -> dict[str, Any]: merged = dict(litellm_params) session_id = get_session_id_from_a2a_params(params) if session_id and "session_id" not in merged: diff --git a/litellm/llms/langflow/chat/transformation.py b/litellm/llms/langflow/chat/transformation.py index 73fa49f492b..69af32fc840 100644 --- a/litellm/llms/langflow/chat/transformation.py +++ b/litellm/llms/langflow/chat/transformation.py @@ -1,6 +1,6 @@ """LangFlow run API: POST {api_base}/api/v1/run/{flow_id}""" -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any from urllib.parse import quote import httpx @@ -29,8 +29,6 @@ else: class LangFlowError(BaseLLMException): """Exception class for LangFlow API errors.""" - pass - class LangFlowConfig(BaseConfig): """ @@ -45,16 +43,16 @@ class LangFlowConfig(BaseConfig): def _get_openai_compatible_provider_info( self, - api_base: Optional[str], - api_key: Optional[str], - ) -> Tuple[Optional[str], Optional[str]]: + api_base: str | None, + api_key: str | None, + ) -> tuple[str | None, str | None]: from litellm.secret_managers.main import get_secret_str api_base = api_base or get_secret_str("LANGFLOW_API_BASE") or "http://localhost:7860" api_key = api_key or get_secret_str("LANGFLOW_API_KEY") return api_base, api_key - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: return ["stream"] def map_openai_params( @@ -89,12 +87,12 @@ class LangFlowConfig(BaseConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: if api_base is None: raise ValueError( @@ -105,7 +103,7 @@ class LangFlowConfig(BaseConfig): flow_id = quote(self._get_flow_id(model, optional_params), safe="") return f"{api_base}/api/v1/run/{flow_id}" - def _get_last_user_message(self, messages: List[AllMessageValues]) -> str: + def _get_last_user_message(self, messages: list[AllMessageValues]) -> str: """Extract the text of the last user message to use as input_value.""" for msg in reversed(messages): if msg.get("role") == "user": @@ -140,7 +138,7 @@ class LangFlowConfig(BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -160,7 +158,7 @@ class LangFlowConfig(BaseConfig): input_value = self._get_last_user_message(messages) - payload: Dict[str, Any] = { + payload: dict[str, Any] = { "input_value": input_value, "input_type": optional_params.get("input_type", "chat"), "output_type": optional_params.get("output_type", "chat"), @@ -173,7 +171,7 @@ class LangFlowConfig(BaseConfig): verbose_logger.debug(f"LangFlow request payload: {payload}") return payload - def _extract_content_from_response(self, response_json: dict) -> Optional[str]: + def _extract_content_from_response(self, response_json: dict) -> str | None: """ Extract the assistant text from a LangFlow run response. @@ -222,12 +220,12 @@ class LangFlowConfig(BaseConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: try: response_json = raw_response.json() @@ -277,11 +275,11 @@ class LangFlowConfig(BaseConfig): optional_params: dict, request_data: dict, api_base: str, - api_key: Optional[str] = None, - model: Optional[str] = None, - stream: Optional[bool] = None, - fake_stream: Optional[bool] = None, - ) -> Tuple[dict, Optional[bytes]]: + api_key: str | None = None, + model: str | None = None, + stream: bool | None = None, + fake_stream: bool | None = None, + ) -> tuple[dict, bytes | None]: self._reject_caller_tweaks(request_data) return headers, None @@ -289,11 +287,11 @@ class LangFlowConfig(BaseConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: headers["Content-Type"] = "application/json" @@ -302,9 +300,7 @@ class LangFlowConfig(BaseConfig): return headers - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return LangFlowError(status_code=status_code, message=error_message) @property @@ -313,8 +309,8 @@ class LangFlowConfig(BaseConfig): def should_fake_stream( self, - model: Optional[str], - stream: Optional[bool], - custom_llm_provider: Optional[str] = None, + model: str | None, + stream: bool | None, + custom_llm_provider: str | None = None, ) -> bool: return stream is True diff --git a/litellm/llms/langgraph/chat/sse_iterator.py b/litellm/llms/langgraph/chat/sse_iterator.py index 2eb17b4d4b4..895bbdca656 100644 --- a/litellm/llms/langgraph/chat/sse_iterator.py +++ b/litellm/llms/langgraph/chat/sse_iterator.py @@ -6,16 +6,12 @@ Handles Server-Sent Events (SSE) streaming responses from LangGraph. import json import uuid -from typing import TYPE_CHECKING, Optional import httpx from litellm._logging import verbose_logger from litellm.types.utils import Delta, ModelResponseStream, StreamingChoices -if TYPE_CHECKING: - pass - class LangGraphSSEStreamIterator: """ @@ -44,7 +40,7 @@ class LangGraphSSEStreamIterator: self.async_line_iterator = self.response.aiter_lines() return self - def _parse_sse_line(self, line: str) -> Optional[ModelResponseStream]: + def _parse_sse_line(self, line: str) -> ModelResponseStream | None: """ Parse a single SSE line and return a ModelResponse chunk if applicable. @@ -71,7 +67,7 @@ class LangGraphSSEStreamIterator: return None - def _process_data(self, data) -> Optional[ModelResponseStream]: + def _process_data(self, data) -> ModelResponseStream | None: """ Process parsed data from SSE stream. @@ -101,7 +97,7 @@ class LangGraphSSEStreamIterator: return None - def _process_messages_event(self, payload) -> Optional[ModelResponseStream]: + def _process_messages_event(self, payload) -> ModelResponseStream | None: """ Process a messages event from the stream. @@ -116,9 +112,7 @@ class LangGraphSSEStreamIterator: content = msg.get("content", "") # Only return AI messages with content - if msg_type == "ai" and content: - return self._create_content_chunk(content) - elif msg_type == "AIMessageChunk" and content: + if msg_type == "ai" and content or msg_type == "AIMessageChunk" and content: return self._create_content_chunk(content) elif isinstance(item, dict): msg_type = item.get("type", "") @@ -128,7 +122,7 @@ class LangGraphSSEStreamIterator: return None - def _process_metadata_event(self, payload) -> Optional[ModelResponseStream]: + def _process_metadata_event(self, payload) -> ModelResponseStream | None: """ Process a metadata event, which may signal the end of the stream. """ @@ -202,7 +196,7 @@ class LangGraphSSEStreamIterator: except httpx.StreamClosed: raise StopIteration except Exception as e: - verbose_logger.error(f"Error in LangGraph SSE stream: {str(e)}") + verbose_logger.error(f"Error in LangGraph SSE stream: {e!s}") raise StopIteration async def __anext__(self) -> ModelResponseStream: @@ -230,5 +224,5 @@ class LangGraphSSEStreamIterator: except httpx.StreamClosed: raise StopAsyncIteration except Exception as e: - verbose_logger.error(f"Error in LangGraph SSE stream: {str(e)}") + verbose_logger.error(f"Error in LangGraph SSE stream: {e!s}") raise StopAsyncIteration diff --git a/litellm/llms/langgraph/chat/transformation.py b/litellm/llms/langgraph/chat/transformation.py index 77b5cfbc3fa..a40c08738f9 100644 --- a/litellm/llms/langgraph/chat/transformation.py +++ b/litellm/llms/langgraph/chat/transformation.py @@ -9,7 +9,7 @@ Non-streaming endpoint: POST /runs/wait """ import json -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union, cast +from typing import TYPE_CHECKING, Any, Optional, Union, cast import httpx @@ -38,8 +38,6 @@ else: class LangGraphError(BaseLLMException): """Exception class for LangGraph API errors.""" - pass - class LangGraphConfig(BaseConfig): """ @@ -54,9 +52,9 @@ class LangGraphConfig(BaseConfig): def _get_openai_compatible_provider_info( self, - api_base: Optional[str], - api_key: Optional[str], - ) -> Tuple[Optional[str], Optional[str]]: + api_base: str | None, + api_key: str | None, + ) -> tuple[str | None, str | None]: """ Get LangGraph API base and key from params or environment. @@ -71,7 +69,7 @@ class LangGraphConfig(BaseConfig): return api_base, api_key - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: """ LangGraph supports minimal OpenAI params since it's an agent runtime. """ @@ -91,12 +89,12 @@ class LangGraphConfig(BaseConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for the LangGraph request. @@ -135,7 +133,7 @@ class LangGraphConfig(BaseConfig): return parts[1] return model - def _convert_messages_to_langgraph_format(self, messages: List[AllMessageValues]) -> List[Dict[str, Any]]: + def _convert_messages_to_langgraph_format(self, messages: list[AllMessageValues]) -> list[dict[str, Any]]: """ Convert OpenAI-format messages to LangGraph format. @@ -144,7 +142,7 @@ class LangGraphConfig(BaseConfig): Preserves per-message ``metadata`` when present (e.g. A2A ``skillId``). """ - langgraph_messages: List[Dict[str, Any]] = [] + langgraph_messages: list[dict[str, Any]] = [] for msg in messages: role = msg.get("role", "user") content = msg.get("content", "") @@ -167,7 +165,7 @@ class LangGraphConfig(BaseConfig): if not isinstance(content, str): content = str(content) - langgraph_message: Dict[str, Any] = { + langgraph_message: dict[str, Any] = { "role": langgraph_role, "content": content, } @@ -182,7 +180,7 @@ class LangGraphConfig(BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -202,7 +200,7 @@ class LangGraphConfig(BaseConfig): assistant_id = self._get_assistant_id(model, optional_params) langgraph_messages = self._convert_messages_to_langgraph_format(messages) - payload: Dict[str, Any] = { + payload: dict[str, Any] = { "assistant_id": assistant_id, "input": {"messages": langgraph_messages}, } @@ -283,9 +281,9 @@ class LangGraphConfig(BaseConfig): headers: dict, data: dict, messages: list, - client: Optional[Union[HTTPHandler, "AsyncHTTPHandler"]] = None, - json_mode: Optional[bool] = None, - signed_json_body: Optional[bytes] = None, + client: Union[HTTPHandler, "AsyncHTTPHandler"] | None = None, + json_mode: bool | None = None, + signed_json_body: bytes | None = None, ) -> CustomStreamWrapper: """ Get a CustomStreamWrapper for synchronous streaming. @@ -343,8 +341,8 @@ class LangGraphConfig(BaseConfig): data: dict, messages: list, client: Optional["AsyncHTTPHandler"] = None, - json_mode: Optional[bool] = None, - signed_json_body: Optional[bytes] = None, + json_mode: bool | None = None, + signed_json_body: bytes | None = None, ) -> CustomStreamWrapper: """ Get a CustomStreamWrapper for asynchronous streaming. @@ -412,12 +410,12 @@ class LangGraphConfig(BaseConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: """ Transform the LangGraph response to LiteLLM ModelResponse format. @@ -453,14 +451,14 @@ class LangGraphConfig(BaseConfig): ) setattr(model_response, "usage", usage) except Exception as e: - verbose_logger.warning(f"Failed to calculate token usage: {str(e)}") + verbose_logger.warning(f"Failed to calculate token usage: {e!s}") return model_response except Exception as e: - verbose_logger.error(f"Error processing LangGraph response: {str(e)}") + verbose_logger.error(f"Error processing LangGraph response: {e!s}") raise LangGraphError( - message=f"Error processing response: {str(e)}", + message=f"Error processing response: {e!s}", status_code=raw_response.status_code, ) @@ -468,11 +466,11 @@ class LangGraphConfig(BaseConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate and set up environment for LangGraph requests. @@ -485,16 +483,14 @@ class LangGraphConfig(BaseConfig): return headers - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return LangGraphError(status_code=status_code, message=error_message) def should_fake_stream( self, - model: Optional[str], - stream: Optional[bool], - custom_llm_provider: Optional[str] = None, + model: str | None, + stream: bool | None, + custom_llm_provider: str | None = None, ) -> bool: """ LangGraph has native streaming support, so we don't need to fake stream. diff --git a/litellm/llms/lemonade/chat/transformation.py b/litellm/llms/lemonade/chat/transformation.py index f10dbf49f66..5c27c5152c2 100644 --- a/litellm/llms/lemonade/chat/transformation.py +++ b/litellm/llms/lemonade/chat/transformation.py @@ -2,7 +2,7 @@ Translate from OpenAI's `/v1/chat/completions` to Lemonade's `/v1/chat/completions` """ -from typing import Any, List, Optional, Tuple, Union +from typing import Any from urllib.parse import quote import httpx @@ -22,35 +22,35 @@ from ...openai_like.chat.transformation import OpenAILikeChatConfig class LemonadeChatConfig(OpenAILikeChatConfig): _DEFAULT_API_KEY = "lemonade" - repeat_penalty: Optional[float] = None - functions: Optional[list] = None - logit_bias: Optional[dict] = None - max_tokens: Optional[int] = None - max_completion_tokens: Optional[int] = None - n: Optional[int] = None - presence_penalty: Optional[int] = None - stop: Optional[Union[str, list]] = None - temperature: Optional[int] = None - top_p: Optional[int] = None - top_k: Optional[int] = None - response_format: Optional[dict] = None - tools: Optional[list] = None + repeat_penalty: float | None = None + functions: list | None = None + logit_bias: dict | None = None + max_tokens: int | None = None + max_completion_tokens: int | None = None + n: int | None = None + presence_penalty: int | None = None + stop: str | list | None = None + temperature: int | None = None + top_p: int | None = None + top_k: int | None = None + response_format: dict | None = None + tools: list | None = None def __init__( self, - repeat_penalty: Optional[float] = None, - functions: Optional[list] = None, - logit_bias: Optional[dict] = None, - max_completion_tokens: Optional[int] = None, - max_tokens: Optional[int] = None, - n: Optional[int] = None, - presence_penalty: Optional[int] = None, - stop: Optional[Union[str, list]] = None, - temperature: Optional[int] = None, - top_p: Optional[int] = None, - top_k: Optional[int] = None, - response_format: Optional[dict] = None, - tools: Optional[list] = None, + repeat_penalty: float | None = None, + functions: list | None = None, + logit_bias: dict | None = None, + max_completion_tokens: int | None = None, + max_tokens: int | None = None, + n: int | None = None, + presence_penalty: int | None = None, + stop: str | list | None = None, + temperature: int | None = None, + top_p: int | None = None, + top_k: int | None = None, + response_format: dict | None = None, + tools: list | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -58,14 +58,14 @@ class LemonadeChatConfig(OpenAILikeChatConfig): setattr(self.__class__, key, value) @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "lemonade" @classmethod def get_config(cls): return super().get_config() - def get_models(self, api_key: Optional[str] = None, api_base: Optional[str] = None): + def get_models(self, api_key: str | None = None, api_base: str | None = None): """ Get available models from Lemonade API. @@ -105,7 +105,7 @@ class LemonadeChatConfig(OpenAILikeChatConfig): return ["lemonade/" + model["id"] for model in model_list] @staticmethod - def _get_positive_int(value: Any) -> Optional[int]: + def _get_positive_int(value: Any) -> int | None: if isinstance(value, bool): return None if isinstance(value, int) and value > 0: @@ -133,7 +133,7 @@ class LemonadeChatConfig(OpenAILikeChatConfig): return provider_specific_entry - def _get_context_window(self, model_info: dict) -> Optional[int]: + def _get_context_window(self, model_info: dict) -> int | None: provider_specific_entry = self._get_provider_specific_entry(model_info) recipe_options = provider_specific_entry.get("recipe_options") if not isinstance(recipe_options, dict): @@ -165,8 +165,8 @@ class LemonadeChatConfig(OpenAILikeChatConfig): def get_model_info( self, model: str, - api_base: Optional[str] = None, - api_key: Optional[str] = None, + api_base: str | None = None, + api_key: str | None = None, ) -> Any: if model.startswith("lemonade/"): model = model.split("/", 1)[1] @@ -203,8 +203,8 @@ class LemonadeChatConfig(OpenAILikeChatConfig): return model_info_response def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: # lemonade is openai compatible, we just need to set this to custom_openai and have the api_base be lemonade's endpoint passed_api_base = api_base api_base = api_base or get_secret_str("LEMONADE_API_BASE") or "http://localhost:8000/api/v1" # type: ignore @@ -213,7 +213,7 @@ class LemonadeChatConfig(OpenAILikeChatConfig): key = api_key or litellm.lemonade_key or get_secret_str("LEMONADE_API_KEY") or self._DEFAULT_API_KEY return api_base, key - def _get_auth_headers(self, api_key: Optional[str]) -> dict: + def _get_auth_headers(self, api_key: str | None) -> dict: if api_key is None or api_key == self._DEFAULT_API_KEY: return {} return {"Authorization": f"Bearer {api_key}"} @@ -225,12 +225,12 @@ class LemonadeChatConfig(OpenAILikeChatConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: model_response = super().transform_response( model=model, diff --git a/litellm/llms/lemonade/cost_calculator.py b/litellm/llms/lemonade/cost_calculator.py index 74d62da8759..f2a3025c99d 100644 --- a/litellm/llms/lemonade/cost_calculator.py +++ b/litellm/llms/lemonade/cost_calculator.py @@ -5,15 +5,13 @@ Since Lemonade is a local/self-hosted service, all costs default to 0. This prevents cost calculation errors when using models not in model_prices_and_context_window.json """ -from typing import Tuple - from litellm.types.utils import Usage def cost_per_token( model: str, usage: Usage, -) -> Tuple[float, float]: +) -> tuple[float, float]: """ Calculate cost per token for Lemonade models. diff --git a/litellm/llms/linkup/search/transformation.py b/litellm/llms/linkup/search/transformation.py index a68231fa867..942f648daaa 100644 --- a/litellm/llms/linkup/search/transformation.py +++ b/litellm/llms/linkup/search/transformation.py @@ -4,7 +4,7 @@ Calls Linkup's /search endpoint to search the web. Linkup API Reference: https://docs.linkup.so/pages/documentation/api-reference/endpoint/post-search """ -from typing import Dict, List, Literal, Optional, TypedDict, Union +from typing import Literal, TypedDict import httpx @@ -36,8 +36,8 @@ class LinkupSearchRequest(_LinkupSearchRequestRequired, total=False): includeImages: bool # Optional - Include images in results (default false) fromDate: str # Optional - Start date for results (YYYY-MM-DD) toDate: str # Optional - End date for results (YYYY-MM-DD) - includeDomains: List[str] # Optional - Domains to search on (max 100) - excludeDomains: List[str] # Optional - Domains to exclude + includeDomains: list[str] # Optional - Domains to search on (max 100) + excludeDomains: list[str] # Optional - Domains to exclude includeInlineCitations: bool # Optional - Include inline citations (default false) maxResults: int # Optional - Maximum number of results to return @@ -51,11 +51,11 @@ class LinkupSearchConfig(BaseSearchConfig): def validate_environment( self, - headers: Dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + headers: dict, + api_key: str | None = None, + api_base: str | None = None, **kwargs, - ) -> Dict: + ) -> dict: """ Validate environment and return headers. """ @@ -74,9 +74,9 @@ class LinkupSearchConfig(BaseSearchConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, optional_params: dict, - data: Optional[Union[Dict, List[Dict]]] = None, + data: dict | list[dict] | None = None, **kwargs, ) -> str: """ @@ -92,10 +92,10 @@ class LinkupSearchConfig(BaseSearchConfig): def transform_search_request( self, - query: Union[str, List[str]], + query: str | list[str], optional_params: dict, **kwargs, - ) -> Dict: + ) -> dict: """ Transform Search request to Linkup API format. diff --git a/litellm/llms/litellm_proxy/chat/transformation.py b/litellm/llms/litellm_proxy/chat/transformation.py index eee0ec6fa08..afb4be85d85 100644 --- a/litellm/llms/litellm_proxy/chat/transformation.py +++ b/litellm/llms/litellm_proxy/chat/transformation.py @@ -2,7 +2,7 @@ Translate from OpenAI's `/v1/chat/completions` to VLLM's `/v1/chat/completions` """ -from typing import TYPE_CHECKING, List, Optional, Tuple +from typing import TYPE_CHECKING from litellm.constants import OPENAI_CHAT_COMPLETION_PARAMS from litellm.secret_managers.main import get_secret_bool, get_secret_str @@ -15,7 +15,7 @@ if TYPE_CHECKING: class LiteLLMProxyChatConfig(OpenAIGPTConfig): - def get_supported_openai_params(self, model: str) -> List: + def get_supported_openai_params(self, model: str) -> list: params_list = super().get_supported_openai_params(model) params_list.extend(OPENAI_CHAT_COMPLETION_PARAMS) return params_list @@ -36,13 +36,13 @@ class LiteLLMProxyChatConfig(OpenAIGPTConfig): return optional_params def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: api_base = api_base or get_secret_str("LITELLM_PROXY_API_BASE") # type: ignore dynamic_api_key = api_key or get_secret_str("LITELLM_PROXY_API_KEY") return api_base, dynamic_api_key - def get_models(self, api_key: Optional[str] = None, api_base: Optional[str] = None) -> List[str]: + def get_models(self, api_key: str | None = None, api_base: str | None = None) -> list[str]: api_base, api_key = self._get_openai_compatible_provider_info(api_base, api_key) if api_base is None: raise ValueError("api_base not set for LiteLLM Proxy route. Set in env via `LITELLM_PROXY_API_BASE`") @@ -50,12 +50,12 @@ class LiteLLMProxyChatConfig(OpenAIGPTConfig): return [f"litellm_proxy/{model}" for model in models] @staticmethod - def get_api_key(api_key: Optional[str] = None) -> Optional[str]: + def get_api_key(api_key: str | None = None) -> str | None: return api_key or get_secret_str("LITELLM_PROXY_API_KEY") @staticmethod def _should_use_litellm_proxy_by_default( - litellm_params: Optional[LiteLLM_Params] = None, + litellm_params: LiteLLM_Params | None = None, ): """ Returns True if litellm proxy should be used by default for a given request @@ -79,8 +79,8 @@ class LiteLLMProxyChatConfig(OpenAIGPTConfig): @staticmethod def litellm_proxy_get_custom_llm_provider_info( - model: str, api_base: Optional[str] = None, api_key: Optional[str] = None - ) -> Tuple[str, str, Optional[str], Optional[str]]: + model: str, api_base: str | None = None, api_key: str | None = None + ) -> tuple[str, str, str | None, str | None]: """ Force use litellm proxy for all models @@ -114,7 +114,7 @@ class LiteLLMProxyChatConfig(OpenAIGPTConfig): def transform_request( self, model: str, - messages: List["AllMessageValues"], + messages: list["AllMessageValues"], optional_params: dict, litellm_params: dict, headers: dict, @@ -129,7 +129,7 @@ class LiteLLMProxyChatConfig(OpenAIGPTConfig): async def async_transform_request( self, model: str, - messages: List["AllMessageValues"], + messages: list["AllMessageValues"], optional_params: dict, litellm_params: dict, headers: dict, diff --git a/litellm/llms/litellm_proxy/image_edit/transformation.py b/litellm/llms/litellm_proxy/image_edit/transformation.py index 94825cffeae..9e5a2a2c343 100644 --- a/litellm/llms/litellm_proxy/image_edit/transformation.py +++ b/litellm/llms/litellm_proxy/image_edit/transformation.py @@ -1,5 +1,3 @@ -from typing import Optional - from litellm.llms.openai.image_edit.transformation import OpenAIImageEditConfig from litellm.secret_managers.main import get_secret_str @@ -11,15 +9,15 @@ class LiteLLMProxyImageEditConfig(OpenAIImageEditConfig): self, headers: dict, model: str, - api_key: Optional[str] = None, - litellm_params: Optional[dict] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + litellm_params: dict | None = None, + api_base: str | None = None, ) -> dict: api_key = api_key or get_secret_str("LITELLM_PROXY_API_KEY") headers.update({"Authorization": f"Bearer {api_key}"}) return headers - def get_complete_url(self, model: str, api_base: Optional[str], litellm_params: dict) -> str: + def get_complete_url(self, model: str, api_base: str | None, litellm_params: dict) -> str: api_base = api_base or get_secret_str("LITELLM_PROXY_API_BASE") if api_base is None: raise ValueError("api_base not set for LiteLLM Proxy route. Set in env via `LITELLM_PROXY_API_BASE`") diff --git a/litellm/llms/litellm_proxy/image_generation/transformation.py b/litellm/llms/litellm_proxy/image_generation/transformation.py index 5fad663d126..fcddeabfc85 100644 --- a/litellm/llms/litellm_proxy/image_generation/transformation.py +++ b/litellm/llms/litellm_proxy/image_generation/transformation.py @@ -1,5 +1,3 @@ -from typing import Optional - from litellm.llms.openai.image_generation.gpt_transformation import ( GPTImageGenerationConfig, ) @@ -16,8 +14,8 @@ class LiteLLMProxyImageGenerationConfig(GPTImageGenerationConfig): messages, optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: api_key = api_key or get_secret_str("LITELLM_PROXY_API_KEY") headers.update({"Authorization": f"Bearer {api_key}"}) @@ -25,12 +23,12 @@ class LiteLLMProxyImageGenerationConfig(GPTImageGenerationConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: api_base = api_base or get_secret_str("LITELLM_PROXY_API_BASE") if api_base is None: diff --git a/litellm/llms/litellm_proxy/responses/transformation.py b/litellm/llms/litellm_proxy/responses/transformation.py index e5bbaa78d1d..2928b07665a 100644 --- a/litellm/llms/litellm_proxy/responses/transformation.py +++ b/litellm/llms/litellm_proxy/responses/transformation.py @@ -5,8 +5,6 @@ LiteLLM Proxy supports the OpenAI Responses API natively when the underlying mod This config enables pass-through behavior to the proxy's /v1/responses endpoint. """ -from typing import Optional - from litellm.llms.openai.responses.transformation import OpenAIResponsesAPIConfig from litellm.secret_managers.main import get_secret_str from litellm.types.utils import LlmProviders @@ -26,7 +24,7 @@ class LiteLLMProxyResponsesAPIConfig(OpenAIResponsesAPIConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ diff --git a/litellm/llms/litellm_proxy/skills/__init__.py b/litellm/llms/litellm_proxy/skills/__init__.py index 5fb29e96bb9..6267dfebbdc 100644 --- a/litellm/llms/litellm_proxy/skills/__init__.py +++ b/litellm/llms/litellm_proxy/skills/__init__.py @@ -38,17 +38,17 @@ from litellm.llms.litellm_proxy.skills.transformation import ( ) __all__ = [ + "DEFAULT_MAX_ITERATIONS", + "DEFAULT_SANDBOX_TIMEOUT", + "LITELLM_CODE_EXECUTION_TOOL", + "CodeExecutionHandler", + "LiteLLMInternalTools", "LiteLLMSkillsHandler", "LiteLLMSkillsTransformationHandler", "SkillPromptInjectionHandler", "SkillsSandboxExecutor", - "CodeExecutionHandler", - "LiteLLMInternalTools", - "LITELLM_CODE_EXECUTION_TOOL", - "get_litellm_code_execution_tool", - "code_execution_handler", - "has_code_execution_tool", "add_code_execution_tool", - "DEFAULT_MAX_ITERATIONS", - "DEFAULT_SANDBOX_TIMEOUT", + "code_execution_handler", + "get_litellm_code_execution_tool", + "has_code_execution_tool", ] diff --git a/litellm/llms/litellm_proxy/skills/code_execution.py b/litellm/llms/litellm_proxy/skills/code_execution.py index 4ac3311921d..c99698a5c8e 100644 --- a/litellm/llms/litellm_proxy/skills/code_execution.py +++ b/litellm/llms/litellm_proxy/skills/code_execution.py @@ -14,7 +14,7 @@ Generated files are returned directly in the response - no separate storage need import base64 import json from enum import Enum -from typing import Any, Dict, List, Optional +from typing import Any from litellm._logging import verbose_logger @@ -30,7 +30,7 @@ class LiteLLMInternalTools(str, Enum): CODE_EXECUTION = "litellm_code_execution" -def get_litellm_code_execution_tool() -> Dict[str, Any]: +def get_litellm_code_execution_tool() -> dict[str, Any]: """ Returns the litellm_code_execution tool definition in OpenAI format. @@ -51,7 +51,7 @@ def get_litellm_code_execution_tool() -> Dict[str, Any]: } -def get_litellm_code_execution_tool_anthropic() -> Dict[str, Any]: +def get_litellm_code_execution_tool_anthropic() -> dict[str, Any]: """ Returns the litellm_code_execution tool definition in Anthropic/messages API format. @@ -84,8 +84,8 @@ class CodeExecutionHandler: def __init__( self, - max_iterations: Optional[int] = None, - sandbox_timeout: Optional[int] = None, + max_iterations: int | None = None, + sandbox_timeout: int | None = None, ): from litellm.llms.litellm_proxy.skills.constants import ( DEFAULT_MAX_ITERATIONS, @@ -98,12 +98,12 @@ class CodeExecutionHandler: async def execute_with_code_execution( self, model: str, - messages: List[Dict], - tools: List[Dict], - skill_files: Dict[str, bytes], - skill_id: Optional[str] = None, + messages: list[dict], + tools: list[dict], + skill_files: dict[str, bytes], + skill_id: str | None = None, **kwargs, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """ Execute an LLM call with automatic code execution handling. @@ -134,8 +134,8 @@ class CodeExecutionHandler: ) current_messages = list(messages) - generated_files: List[Dict[str, Any]] = [] # Files returned directly - execution_results: List[Dict] = [] + generated_files: list[dict[str, Any]] = [] # Files returned directly + execution_results: list[dict] = [] executor = SkillsSandboxExecutor(timeout=self.sandbox_timeout) response: Any = None # Initialize to avoid possibly unbound error @@ -155,7 +155,7 @@ class CodeExecutionHandler: stop_reason = response.choices[0].finish_reason # type: ignore # Build assistant message for conversation history - assistant_msg_dict: Dict[str, Any] = { + assistant_msg_dict: dict[str, Any] = { "role": "assistant", "content": assistant_message.content, } @@ -239,7 +239,7 @@ class CodeExecutionHandler: tool_result += f"\n\nError:\n{exec_result['error']}" except Exception as e: - tool_result = f"Code execution failed: {str(e)}" + tool_result = f"Code execution failed: {e!s}" execution_results.append( { "iteration": iteration, @@ -278,7 +278,7 @@ class CodeExecutionHandler: } -def has_code_execution_tool(tools: Optional[List[Dict]]) -> bool: +def has_code_execution_tool(tools: list[dict] | None) -> bool: """Check if litellm_code_execution tool is in the tools list.""" if not tools: return False @@ -289,7 +289,7 @@ def has_code_execution_tool(tools: Optional[List[Dict]]) -> bool: return False -def add_code_execution_tool(tools: Optional[List[Dict]]) -> List[Dict]: +def add_code_execution_tool(tools: list[dict] | None) -> list[dict]: """Add litellm_code_execution tool if not already present.""" tools = tools or [] if not has_code_execution_tool(tools): diff --git a/litellm/llms/litellm_proxy/skills/handler.py b/litellm/llms/litellm_proxy/skills/handler.py index 6f5ae261d2e..cc307917af4 100644 --- a/litellm/llms/litellm_proxy/skills/handler.py +++ b/litellm/llms/litellm_proxy/skills/handler.py @@ -6,7 +6,7 @@ Used by the transformation layer and skills injection hook. """ import uuid -from typing import Any, Dict, List, Optional +from typing import Any from litellm._logging import verbose_logger from litellm.caching.in_memory_cache import InMemoryCache @@ -61,8 +61,8 @@ class LiteLLMSkillsHandler: @staticmethod async def create_skill( data: NewSkillRequest, - user_id: Optional[str] = None, - user_api_key_dict: Optional[UserAPIKeyAuth] = None, + user_id: str | None = None, + user_api_key_dict: UserAPIKeyAuth | None = None, ) -> LiteLLM_SkillsTable: prisma_client = await LiteLLMSkillsHandler._get_prisma_client() @@ -76,7 +76,7 @@ class LiteLLMSkillsHandler: # this module FastAPI-free per the project layering rule. raise ValueError("Unable to record skill ownership: caller has no identity scope.") - skill_data: Dict[str, Any] = { + skill_data: dict[str, Any] = { "skill_id": skill_id, "display_title": data.display_title, "description": data.description, @@ -109,13 +109,13 @@ class LiteLLMSkillsHandler: async def list_skills( limit: int = 20, offset: int = 0, - user_api_key_dict: Optional[UserAPIKeyAuth] = None, - ) -> List[LiteLLM_SkillsTable]: + user_api_key_dict: UserAPIKeyAuth | None = None, + ) -> list[LiteLLM_SkillsTable]: prisma_client = await LiteLLMSkillsHandler._get_prisma_client() verbose_logger.debug(f"LiteLLMSkillsHandler: Listing skills with limit={limit}, offset={offset}") - find_many_kwargs: Dict[str, Any] = { + find_many_kwargs: dict[str, Any] = { "take": limit, "skip": offset, "order": {"created_at": "desc"}, @@ -130,7 +130,7 @@ class LiteLLMSkillsHandler: return [_prisma_skill_to_litellm(s) for s in skills] @staticmethod - async def _load_skill(skill_id: str) -> Optional[Any]: + async def _load_skill(skill_id: str) -> Any | None: """Cache-first read of the Prisma skill row. Owner-scope filtering happens on the cached row, so the cache is per-skill not per-caller. """ @@ -148,7 +148,7 @@ class LiteLLMSkillsHandler: @staticmethod async def get_skill( skill_id: str, - user_api_key_dict: Optional[UserAPIKeyAuth] = None, + user_api_key_dict: UserAPIKeyAuth | None = None, ) -> LiteLLM_SkillsTable: verbose_logger.debug(f"LiteLLMSkillsHandler: Getting skill {skill_id}") @@ -163,8 +163,8 @@ class LiteLLMSkillsHandler: @staticmethod async def delete_skill( skill_id: str, - user_api_key_dict: Optional[UserAPIKeyAuth] = None, - ) -> Dict[str, str]: + user_api_key_dict: UserAPIKeyAuth | None = None, + ) -> dict[str, str]: prisma_client = await LiteLLMSkillsHandler._get_prisma_client() verbose_logger.debug(f"LiteLLMSkillsHandler: Deleting skill {skill_id}") @@ -180,8 +180,8 @@ class LiteLLMSkillsHandler: @staticmethod async def fetch_skill_from_db( skill_id: str, - user_api_key_dict: Optional[UserAPIKeyAuth] = None, - ) -> Optional[LiteLLM_SkillsTable]: + user_api_key_dict: UserAPIKeyAuth | None = None, + ) -> LiteLLM_SkillsTable | None: """Skills-injection-hook helper: returns None instead of raising on not-found / not-authorized so the hook can silently skip.""" try: diff --git a/litellm/llms/litellm_proxy/skills/prompt_injection.py b/litellm/llms/litellm_proxy/skills/prompt_injection.py index 8be6f105845..244d4196404 100644 --- a/litellm/llms/litellm_proxy/skills/prompt_injection.py +++ b/litellm/llms/litellm_proxy/skills/prompt_injection.py @@ -8,7 +8,7 @@ and injection into the system prompt for non-Anthropic models. import posixpath import zipfile from io import BytesIO -from typing import Any, Dict, List, Optional +from typing import Any from litellm._logging import verbose_logger from litellm.proxy._types import LiteLLM_SkillsTable @@ -25,7 +25,7 @@ class SkillPromptInjectionHandler: - Create execute_code tool definition """ - def extract_skill_content(self, skill: LiteLLM_SkillsTable) -> Optional[str]: + def extract_skill_content(self, skill: LiteLLM_SkillsTable) -> str | None: """ Extract skill content from the stored zip file. @@ -71,7 +71,7 @@ class SkillPromptInjectionHandler: return skill.instructions - def extract_all_files(self, skill: LiteLLM_SkillsTable) -> Dict[str, bytes]: + def extract_all_files(self, skill: LiteLLM_SkillsTable) -> dict[str, bytes]: """ Extract ALL files from skill ZIP for code execution. @@ -84,7 +84,7 @@ class SkillPromptInjectionHandler: Returns: Dict mapping file paths to binary content """ - files: Dict[str, bytes] = {} + files: dict[str, bytes] = {} if not skill.file_content: return files @@ -124,7 +124,7 @@ class SkillPromptInjectionHandler: return files def inject_skill_content_to_messages( - self, data: dict, skill_contents: List[str], use_anthropic_format: bool = False + self, data: dict, skill_contents: list[str], use_anthropic_format: bool = False ) -> dict: """ Inject skill content into the system prompt. @@ -181,7 +181,7 @@ class SkillPromptInjectionHandler: data["messages"] = messages return data - def create_execute_code_tool(self, skill_modules: List[str]) -> Dict[str, Any]: + def create_execute_code_tool(self, skill_modules: list[str]) -> dict[str, Any]: """ Create the execute_code tool definition. @@ -224,7 +224,7 @@ class SkillPromptInjectionHandler: }, } - def convert_skill_to_tool(self, skill: LiteLLM_SkillsTable) -> Dict[str, Any]: + def convert_skill_to_tool(self, skill: LiteLLM_SkillsTable) -> dict[str, Any]: """ Convert a LiteLLM skill to an OpenAI-style tool. @@ -248,7 +248,7 @@ class SkillPromptInjectionHandler: if len(description) > max_desc_length: description = description[: max_desc_length - 3] + "..." - tool: Dict[str, Any] = { + tool: dict[str, Any] = { "type": "function", "function": { "name": func_name, @@ -269,7 +269,7 @@ class SkillPromptInjectionHandler: return tool - def convert_skill_to_anthropic_tool(self, skill: LiteLLM_SkillsTable) -> Dict[str, Any]: + def convert_skill_to_anthropic_tool(self, skill: LiteLLM_SkillsTable) -> dict[str, Any]: """ Convert a LiteLLM skill to an Anthropic-style tool (messages API format). @@ -287,7 +287,7 @@ class SkillPromptInjectionHandler: if len(description) > max_desc_length: description = description[: max_desc_length - 3] + "..." - input_schema: Dict[str, Any] = { + input_schema: dict[str, Any] = { "type": "object", "properties": {}, "required": [], diff --git a/litellm/llms/litellm_proxy/skills/sandbox_executor.py b/litellm/llms/litellm_proxy/skills/sandbox_executor.py index 5f1f129032c..e79b0c948c4 100644 --- a/litellm/llms/litellm_proxy/skills/sandbox_executor.py +++ b/litellm/llms/litellm_proxy/skills/sandbox_executor.py @@ -7,7 +7,7 @@ Supports Docker, Podman, and Kubernetes backends. import base64 import os -from typing import Any, Dict, List, Optional +from typing import Any from litellm._logging import verbose_logger @@ -27,7 +27,7 @@ class SkillsSandboxExecutor: self, timeout: int = 60, backend: str = "docker", - image: Optional[str] = None, + image: str | None = None, ): """ Initialize the sandbox executor. @@ -45,9 +45,9 @@ class SkillsSandboxExecutor: def execute( self, code: str, - skill_files: Dict[str, bytes], - requirements: Optional[str] = None, - ) -> Dict[str, Any]: + skill_files: dict[str, bytes], + requirements: str | None = None, + ) -> dict[str, Any]: """ Execute code with skill files in sandbox. @@ -77,7 +77,7 @@ class SkillsSandboxExecutor: try: # Create sandbox session - session_kwargs: Dict[str, Any] = { + session_kwargs: dict[str, Any] = { "lang": "python", "verbose": False, } @@ -112,7 +112,7 @@ class SkillsSandboxExecutor: # requirements file inside the sandbox so standard syntax like # `-r`, `-e`, VCS URLs, and inline `#egg=` fragments continue to # work. - requirements_filename: Optional[str] = None + requirements_filename: str | None = None if requirements: with tempfile.NamedTemporaryFile( mode="w", @@ -198,8 +198,8 @@ sys.path.insert(0, '/sandbox') def _collect_generated_files( self, session: Any, - original_files: Dict[str, bytes], - ) -> List[Dict[str, Any]]: + original_files: dict[str, bytes], + ) -> list[dict[str, Any]]: """ Collect files generated during execution. @@ -213,7 +213,7 @@ sys.path.insert(0, '/sandbox') Returns: List of generated files with base64 content """ - generated_files: List[Dict[str, Any]] = [] + generated_files: list[dict[str, Any]] = [] try: import tempfile diff --git a/litellm/llms/litellm_proxy/skills/transformation.py b/litellm/llms/litellm_proxy/skills/transformation.py index 7fa58ad9df2..56479b8bda2 100644 --- a/litellm/llms/litellm_proxy/skills/transformation.py +++ b/litellm/llms/litellm_proxy/skills/transformation.py @@ -7,7 +7,8 @@ API requests to database operations via LiteLLMSkillsHandler. Pattern follows litellm/llms/litellm_proxy/responses/transformation.py """ -from typing import TYPE_CHECKING, Any, Coroutine, Dict, List, Optional, Union +from collections.abc import Coroutine +from typing import TYPE_CHECKING, Any, Optional from litellm.types.llms.anthropic_skills import ( DeleteSkillResponse, @@ -36,21 +37,21 @@ class LiteLLMSkillsTransformationHandler: def create_skill_handler( self, - display_title: Optional[str] = None, - description: Optional[str] = None, - instructions: Optional[str] = None, - files: Optional[List[Any]] = None, - file_content: Optional[bytes] = None, - file_name: Optional[str] = None, - file_type: Optional[str] = None, - metadata: Optional[Dict[str, Any]] = None, - user_id: Optional[str] = None, + display_title: str | None = None, + description: str | None = None, + instructions: str | None = None, + files: list[Any] | None = None, + file_content: bytes | None = None, + file_name: str | None = None, + file_type: str | None = None, + metadata: dict[str, Any] | None = None, + user_id: str | None = None, user_api_key_dict: Optional["UserAPIKeyAuth"] = None, _is_async: bool = False, logging_obj: Optional["LiteLLMLoggingObj"] = None, - litellm_call_id: Optional[str] = None, + litellm_call_id: str | None = None, **kwargs, - ) -> Union[Skill, Coroutine[Any, Any, Skill]]: + ) -> Skill | Coroutine[Any, Any, Skill]: """ Create a skill in LiteLLM database. @@ -120,14 +121,14 @@ class LiteLLMSkillsTransformationHandler: async def _async_create_skill( self, - display_title: Optional[str] = None, - description: Optional[str] = None, - instructions: Optional[str] = None, - file_content: Optional[bytes] = None, - file_name: Optional[str] = None, - file_type: Optional[str] = None, - metadata: Optional[Dict[str, Any]] = None, - user_id: Optional[str] = None, + display_title: str | None = None, + description: str | None = None, + instructions: str | None = None, + file_content: bytes | None = None, + file_name: str | None = None, + file_type: str | None = None, + metadata: dict[str, Any] | None = None, + user_id: str | None = None, user_api_key_dict: Optional["UserAPIKeyAuth"] = None, ) -> Skill: """Async implementation of create_skill.""" @@ -159,10 +160,10 @@ class LiteLLMSkillsTransformationHandler: offset: int = 0, _is_async: bool = False, logging_obj: Optional["LiteLLMLoggingObj"] = None, - litellm_call_id: Optional[str] = None, + litellm_call_id: str | None = None, user_api_key_dict: Optional["UserAPIKeyAuth"] = None, **kwargs, - ) -> Union[ListSkillsResponse, Coroutine[Any, Any, ListSkillsResponse]]: + ) -> ListSkillsResponse | Coroutine[Any, Any, ListSkillsResponse]: """ List skills from LiteLLM database. @@ -231,10 +232,10 @@ class LiteLLMSkillsTransformationHandler: skill_id: str, _is_async: bool = False, logging_obj: Optional["LiteLLMLoggingObj"] = None, - litellm_call_id: Optional[str] = None, + litellm_call_id: str | None = None, user_api_key_dict: Optional["UserAPIKeyAuth"] = None, **kwargs, - ) -> Union[Skill, Coroutine[Any, Any, Skill]]: + ) -> Skill | Coroutine[Any, Any, Skill]: """ Get a skill from LiteLLM database. @@ -292,10 +293,10 @@ class LiteLLMSkillsTransformationHandler: skill_id: str, _is_async: bool = False, logging_obj: Optional["LiteLLMLoggingObj"] = None, - litellm_call_id: Optional[str] = None, + litellm_call_id: str | None = None, user_api_key_dict: Optional["UserAPIKeyAuth"] = None, **kwargs, - ) -> Union[DeleteSkillResponse, Coroutine[Any, Any, DeleteSkillResponse]]: + ) -> DeleteSkillResponse | Coroutine[Any, Any, DeleteSkillResponse]: """ Delete a skill from LiteLLM database. diff --git a/litellm/llms/llamafile/chat/transformation.py b/litellm/llms/llamafile/chat/transformation.py index 78cc58708ad..5fee8c588d2 100644 --- a/litellm/llms/llamafile/chat/transformation.py +++ b/litellm/llms/llamafile/chat/transformation.py @@ -1,5 +1,3 @@ -from typing import Optional, Tuple - from litellm.secret_managers.main import get_secret_str from ...openai.chat.gpt_transformation import OpenAIGPTConfig @@ -9,7 +7,7 @@ class LlamafileChatConfig(OpenAIGPTConfig): """LlamafileChatConfig is used to provide configuration for the LlamaFile's chat API.""" @staticmethod - def _resolve_api_key(api_key: Optional[str] = None) -> str: + def _resolve_api_key(api_key: str | None = None) -> str: """Attempt to ensure that the API key is set, preferring the user-provided key over the secret manager key (``LLAMAFILE_API_KEY``). @@ -18,7 +16,7 @@ class LlamafileChatConfig(OpenAIGPTConfig): return api_key or get_secret_str("LLAMAFILE_API_KEY") or "fake-api-key" # llamafile does not require an API key @staticmethod - def _resolve_api_base(api_base: Optional[str] = None) -> Optional[str]: + def _resolve_api_base(api_base: str | None = None) -> str | None: """Attempt to ensure that the API base is set, preferring the user-provided key over the secret manager key (``LLAMAFILE_API_BASE``). @@ -28,8 +26,8 @@ class LlamafileChatConfig(OpenAIGPTConfig): return api_base or get_secret_str("LLAMAFILE_API_BASE") or "http://127.0.0.1:8080/v1" # type: ignore def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: """Attempts to ensure that the API base and key are set, preferring user-provided values, before falling back to secret manager values (``LLAMAFILE_API_BASE`` and ``LLAMAFILE_API_KEY`` respectively). diff --git a/litellm/llms/lm_studio/chat/transformation.py b/litellm/llms/lm_studio/chat/transformation.py index 64ed38467de..a40d6122ecd 100644 --- a/litellm/llms/lm_studio/chat/transformation.py +++ b/litellm/llms/lm_studio/chat/transformation.py @@ -2,8 +2,6 @@ Translate from OpenAI's `/v1/chat/completions` to LM Studio's `/chat/completions` """ -from typing import Optional, Tuple - from litellm.secret_managers.main import get_secret_str from ...openai.chat.gpt_transformation import OpenAIGPTConfig @@ -11,8 +9,8 @@ from ...openai.chat.gpt_transformation import OpenAIGPTConfig class LMStudioChatConfig(OpenAIGPTConfig): def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: api_base = api_base or get_secret_str("LM_STUDIO_API_BASE") # type: ignore dynamic_api_key = ( api_key or get_secret_str("LM_STUDIO_API_KEY") or "fake-api-key" diff --git a/litellm/llms/lm_studio/embed/transformation.py b/litellm/llms/lm_studio/embed/transformation.py index f0357b9428c..8c78be2c909 100644 --- a/litellm/llms/lm_studio/embed/transformation.py +++ b/litellm/llms/lm_studio/embed/transformation.py @@ -7,7 +7,6 @@ Docs - https://lmstudio.ai/docs/basics/server """ import types -from typing import List class LmStudioEmbeddingConfig: @@ -41,7 +40,7 @@ class LmStudioEmbeddingConfig: and v is not None } - def get_supported_openai_params(self) -> List[str]: + def get_supported_openai_params(self) -> list[str]: return [] def map_openai_params(self, non_default_params: dict, optional_params: dict) -> dict: diff --git a/litellm/llms/manus/files/transformation.py b/litellm/llms/manus/files/transformation.py index 4a65fac709b..cfa6d1cc722 100644 --- a/litellm/llms/manus/files/transformation.py +++ b/litellm/llms/manus/files/transformation.py @@ -11,15 +11,15 @@ Reference: https://open.manus.im/docs/openai-compatibility#file-management """ import time -from typing import Any, Dict, List, Optional, Union +from typing import Any import httpx from openai.types.file_deleted import FileDeleted import litellm from litellm._logging import verbose_logger -from litellm.litellm_core_utils.url_utils import encode_url_path_segment from litellm.litellm_core_utils.prompt_templates.common_utils import extract_file_data +from litellm.litellm_core_utils.url_utils import encode_url_path_segment from litellm.llms.base_llm.chat.transformation import BaseLLMException from litellm.llms.base_llm.files.transformation import ( BaseFilesConfig, @@ -66,8 +66,8 @@ class ManusFilesConfig(BaseFilesConfig): messages: list, optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate environment and set up headers for Manus API. @@ -92,7 +92,7 @@ class ManusFilesConfig(BaseFilesConfig): ) return headers - def get_supported_openai_params(self, model: str) -> List[OpenAICreateFileRequestOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAICreateFileRequestOptionalParams]: """ Return supported OpenAI file creation parameters for Manus. Manus supports the standard 'purpose' parameter. @@ -114,12 +114,12 @@ class ManusFilesConfig(BaseFilesConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for Manus Files API endpoint. @@ -141,7 +141,7 @@ class ManusFilesConfig(BaseFilesConfig): self, error_message: str, status_code: int, - headers: Union[dict, httpx.Headers], + headers: dict | httpx.Headers, ) -> BaseLLMException: """ Return the appropriate error class for Manus API errors. @@ -216,7 +216,7 @@ class ManusFilesConfig(BaseFilesConfig): def transform_create_file_response( self, - model: Optional[str], + model: str | None, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, litellm_params: dict, @@ -279,8 +279,8 @@ class ManusFilesConfig(BaseFilesConfig): status_details=response_json.get("status_details"), ) except Exception as e: - verbose_logger.exception(f"Error parsing Manus file response: {str(e)}") - raise ValueError(f"Error parsing Manus file response: {str(e)}") + verbose_logger.exception(f"Error parsing Manus file response: {e!s}") + raise ValueError(f"Error parsing Manus file response: {e!s}") def transform_retrieve_file_request( self, @@ -342,7 +342,7 @@ class ManusFilesConfig(BaseFilesConfig): def transform_list_files_request( self, - purpose: Optional[str], + purpose: str | None, optional_params: dict, litellm_params: dict, ) -> tuple[str, dict]: @@ -364,13 +364,13 @@ class ManusFilesConfig(BaseFilesConfig): raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, litellm_params: dict, - ) -> List[OpenAIFileObject]: + ) -> list[OpenAIFileObject]: """Transform list files response.""" response_json = raw_response.json() files_data = response_json.get("data", []) return [self._parse_file_dict(f) for f in files_data] - def _parse_file_dict(self, file_dict: Dict[str, Any]) -> OpenAIFileObject: + def _parse_file_dict(self, file_dict: dict[str, Any]) -> OpenAIFileObject: """Parse a file dict into OpenAIFileObject.""" created_at_str = file_dict.get("created_at", "") if created_at_str: diff --git a/litellm/llms/manus/responses/transformation.py b/litellm/llms/manus/responses/transformation.py index 0db53f90330..25d4d0b8db6 100644 --- a/litellm/llms/manus/responses/transformation.py +++ b/litellm/llms/manus/responses/transformation.py @@ -1,15 +1,15 @@ import uuid -from typing import TYPE_CHECKING, Any, Dict, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx import litellm from litellm._logging import verbose_logger from litellm.litellm_core_utils.core_helpers import process_response_headers -from litellm.litellm_core_utils.url_utils import encode_url_path_segment from litellm.litellm_core_utils.llm_response_utils.convert_dict_to_response import ( _safe_convert_created_field, ) +from litellm.litellm_core_utils.url_utils import encode_url_path_segment from litellm.llms.openai.common_utils import OpenAIError from litellm.llms.openai.responses.transformation import OpenAIResponsesAPIConfig from litellm.secret_managers.main import get_secret_str @@ -49,9 +49,9 @@ class ManusResponsesAPIConfig(OpenAIResponsesAPIConfig): def should_fake_stream( self, - model: Optional[str], - stream: Optional[bool], - custom_llm_provider: Optional[str] = None, + model: str | None, + stream: bool | None, + custom_llm_provider: str | None = None, ) -> bool: """ Manus API doesn't support real-time streaming. @@ -75,7 +75,7 @@ class ManusResponsesAPIConfig(OpenAIResponsesAPIConfig): # If no slash, assume the model name itself is the agent profile return model - def validate_environment(self, headers: dict, model: str, litellm_params: Optional[GenericLiteLLMParams]) -> dict: + def validate_environment(self, headers: dict, model: str, litellm_params: GenericLiteLLMParams | None) -> dict: """ Validate environment and set up headers for Manus API. @@ -101,7 +101,7 @@ class ManusResponsesAPIConfig(OpenAIResponsesAPIConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -123,11 +123,11 @@ class ManusResponsesAPIConfig(OpenAIResponsesAPIConfig): def transform_responses_api_request( self, model: str, - input: Union[str, ResponseInputParam], - response_api_optional_request_params: Dict, + input: str | ResponseInputParam, + response_api_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Dict: + ) -> dict: """ Transform the request for Manus API. @@ -217,7 +217,7 @@ class ManusResponsesAPIConfig(OpenAIResponsesAPIConfig): raw_response_json["id"] = f"unknown-{uuid.uuid4().hex[:8]}" try: - response = ResponsesAPIResponse(**raw_response_json) + response = ResponsesAPIResponse.model_validate(raw_response_json) except Exception: verbose_logger.debug(f"Error constructing ResponsesAPIResponse: {raw_response_json}, using model_construct") response = ResponsesAPIResponse.model_construct(**raw_response_json) @@ -237,7 +237,7 @@ class ManusResponsesAPIConfig(OpenAIResponsesAPIConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform the get response API request into a URL and data. @@ -248,7 +248,7 @@ class ManusResponsesAPIConfig(OpenAIResponsesAPIConfig): """ encoded_response_id = encode_url_path_segment(response_id, field_name="response_id") url = f"{api_base}/{encoded_response_id}" - data: Dict = {} + data: dict = {} return url, data def transform_get_response_api_response( @@ -305,7 +305,7 @@ class ManusResponsesAPIConfig(OpenAIResponsesAPIConfig): raw_response_json["id"] = f"unknown-{uuid.uuid4().hex[:8]}" try: - response = ResponsesAPIResponse(**raw_response_json) + response = ResponsesAPIResponse.model_validate(raw_response_json) except Exception: verbose_logger.debug(f"Error constructing ResponsesAPIResponse: {raw_response_json}, using model_construct") response = ResponsesAPIResponse.model_construct(**raw_response_json) diff --git a/litellm/llms/maritalk.py b/litellm/llms/maritalk.py index 4b3a569357f..08300bbd16e 100644 --- a/litellm/llms/maritalk.py +++ b/litellm/llms/maritalk.py @@ -1,5 +1,3 @@ -from typing import List, Optional, Union - from httpx._models import Headers from litellm.llms.base_llm.chat.transformation import BaseLLMException @@ -11,7 +9,7 @@ class MaritalkError(BaseLLMException): self, status_code: int, message: str, - headers: Optional[Union[dict, Headers]] = None, + headers: dict | Headers | None = None, ): super().__init__(status_code=status_code, message=message, headers=headers) @@ -19,18 +17,18 @@ class MaritalkError(BaseLLMException): class MaritalkConfig(OpenAIGPTConfig): def __init__( self, - frequency_penalty: Optional[float] = None, - presence_penalty: Optional[float] = None, - top_p: Optional[float] = None, - top_k: Optional[int] = None, - temperature: Optional[float] = None, - max_tokens: Optional[int] = None, - n: Optional[int] = None, - stop: Optional[List[str]] = None, - stream: Optional[bool] = None, - stream_options: Optional[dict] = None, - tools: Optional[List[dict]] = None, - tool_choice: Optional[Union[str, dict]] = None, + frequency_penalty: float | None = None, + presence_penalty: float | None = None, + top_p: float | None = None, + top_k: int | None = None, + temperature: float | None = None, + max_tokens: int | None = None, + n: int | None = None, + stop: list[str] | None = None, + stream: bool | None = None, + stream_options: dict | None = None, + tools: list[dict] | None = None, + tool_choice: str | dict | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -41,7 +39,7 @@ class MaritalkConfig(OpenAIGPTConfig): def get_config(cls): return super().get_config() - def get_supported_openai_params(self, model: str) -> List: + def get_supported_openai_params(self, model: str) -> list: return [ "frequency_penalty", "presence_penalty", @@ -57,5 +55,5 @@ class MaritalkConfig(OpenAIGPTConfig): "tool_choice", ] - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: return MaritalkError(status_code=status_code, message=error_message, headers=headers) diff --git a/litellm/llms/milvus/vector_stores/transformation.py b/litellm/llms/milvus/vector_stores/transformation.py index a53075ba1d6..48265d095a8 100644 --- a/litellm/llms/milvus/vector_stores/transformation.py +++ b/litellm/llms/milvus/vector_stores/transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx @@ -47,8 +47,8 @@ class MilvusVectorStoreConfig(BaseVectorStoreConfig): def __init__(self): super().__init__() - def validate_environment(self, headers: dict, litellm_params: Optional[GenericLiteLLMParams]) -> dict: - api_key: Optional[str] = None + def validate_environment(self, headers: dict, litellm_params: GenericLiteLLMParams | None) -> dict: + api_key: str | None = None if litellm_params is not None: api_key = litellm_params.api_key or get_secret_str("MILVUS_API_KEY") @@ -94,7 +94,7 @@ class MilvusVectorStoreConfig(BaseVectorStoreConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -117,13 +117,13 @@ class MilvusVectorStoreConfig(BaseVectorStoreConfig): def transform_search_vector_store_request( self, vector_store_id: str, - query: Union[str, List[str]], + query: str | list[str], vector_store_search_optional_params: VectorStoreSearchOptionalRequestParams, api_base: str, litellm_logging_obj: LiteLLMLoggingObj, litellm_params: dict, - extra_body: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict[str, Any]]: + extra_body: dict[str, Any] | None = None, + ) -> tuple[str, dict[str, Any]]: """ Transform search request for Azure AI Search API @@ -158,14 +158,14 @@ class MilvusVectorStoreConfig(BaseVectorStoreConfig): ) query_vector = embedding_response.data[0]["embedding"] except Exception as e: - raise Exception(f"Failed to generate embedding for query: {str(e)}") + raise Exception(f"Failed to generate embedding for query: {e!s}") # Azure AI Search endpoint for search index_name = vector_store_id # vector_store_id is the index name url = f"{api_base}/v2/vectordb/entities/search" # Build the request body for Azure AI Search with vector search - request_body: Dict[str, Any] = { + request_body: dict[str, Any] = { "collectionName": index_name, "data": [query_vector], "annsField": "book_intro_vector", @@ -223,7 +223,7 @@ class MilvusVectorStoreConfig(BaseVectorStoreConfig): ) # Transform results to standard format - search_results: List[VectorStoreSearchResult] = [] + search_results: list[VectorStoreSearchResult] = [] for result in results: # Extract text content text_content = result.get(text_field, "") @@ -271,7 +271,7 @@ class MilvusVectorStoreConfig(BaseVectorStoreConfig): self, vector_store_create_optional_params: VectorStoreCreateOptionalRequestParams, api_base: str, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: raise NotImplementedError def transform_create_vector_store_response(self, response: httpx.Response) -> VectorStoreCreateResponse: diff --git a/litellm/llms/minimax/__init__.py b/litellm/llms/minimax/__init__.py index e1b0e602e92..db884c27b99 100644 --- a/litellm/llms/minimax/__init__.py +++ b/litellm/llms/minimax/__init__.py @@ -8,6 +8,6 @@ from .text_to_speech.transformation import ( ) __all__ = [ - "MinimaxTextToSpeechConfig", "MinimaxException", + "MinimaxTextToSpeechConfig", ] diff --git a/litellm/llms/minimax/chat/transformation.py b/litellm/llms/minimax/chat/transformation.py index 512c162658c..df838d94b7d 100644 --- a/litellm/llms/minimax/chat/transformation.py +++ b/litellm/llms/minimax/chat/transformation.py @@ -2,8 +2,6 @@ MiniMax OpenAI transformation config - extends OpenAI chat config for MiniMax's OpenAI-compatible API """ -from typing import List, Optional, Tuple - import litellm from litellm.llms.openai.chat.gpt_transformation import OpenAIGPTConfig from litellm.secret_managers.main import get_secret_str @@ -24,7 +22,7 @@ class MinimaxChatConfig(OpenAIGPTConfig): """ @staticmethod - def get_api_key(api_key: Optional[str] = None) -> Optional[str]: + def get_api_key(api_key: str | None = None) -> str | None: """ Get MiniMax API key from environment or parameters. """ @@ -32,7 +30,7 @@ class MinimaxChatConfig(OpenAIGPTConfig): @staticmethod def get_api_base( - api_base: Optional[str] = None, + api_base: str | None = None, ) -> str: """ Get MiniMax API base URL. @@ -43,12 +41,12 @@ class MinimaxChatConfig(OpenAIGPTConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for MiniMax OpenAI API. @@ -70,9 +68,9 @@ class MinimaxChatConfig(OpenAIGPTConfig): def remove_cache_control_flag_from_messages_and_tools( self, model: str, - messages: List[AllMessageValues], - tools: Optional[List[ChatCompletionToolParam]] = None, - ) -> Tuple[List[AllMessageValues], Optional[List[ChatCompletionToolParam]]]: + messages: list[AllMessageValues], + tools: list[ChatCompletionToolParam] | None = None, + ) -> tuple[list[AllMessageValues], list[ChatCompletionToolParam] | None]: """ Override to preserve cache_control for MiniMax. MiniMax supports cache_control - don't strip it. diff --git a/litellm/llms/minimax/messages/transformation.py b/litellm/llms/minimax/messages/transformation.py index 3f46aae1aaa..4d6cbc4a4d7 100644 --- a/litellm/llms/minimax/messages/transformation.py +++ b/litellm/llms/minimax/messages/transformation.py @@ -2,8 +2,6 @@ MiniMax Anthropic transformation config - extends AnthropicConfig for MiniMax's Anthropic-compatible API """ -from typing import Optional - import litellm from litellm.llms.anthropic.experimental_pass_through.messages.transformation import ( AnthropicMessagesConfig, @@ -25,14 +23,14 @@ class MinimaxMessagesConfig(AnthropicMessagesConfig): """ @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "minimax" def should_strip_billing_metadata(self) -> bool: return True @staticmethod - def get_api_key(api_key: Optional[str] = None) -> Optional[str]: + def get_api_key(api_key: str | None = None) -> str | None: """ Get MiniMax API key from environment or parameters. """ @@ -40,7 +38,7 @@ class MinimaxMessagesConfig(AnthropicMessagesConfig): @staticmethod def get_api_base( - api_base: Optional[str] = None, + api_base: str | None = None, ) -> str: """ Get MiniMax API base URL. @@ -51,12 +49,12 @@ class MinimaxMessagesConfig(AnthropicMessagesConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for MiniMax API. diff --git a/litellm/llms/minimax/text_to_speech/__init__.py b/litellm/llms/minimax/text_to_speech/__init__.py index bf4ac9010a4..16cfd98d3b4 100644 --- a/litellm/llms/minimax/text_to_speech/__init__.py +++ b/litellm/llms/minimax/text_to_speech/__init__.py @@ -4,4 +4,4 @@ MiniMax Text-to-Speech module from .transformation import MinimaxException, MinimaxTextToSpeechConfig -__all__ = ["MinimaxTextToSpeechConfig", "MinimaxException"] +__all__ = ["MinimaxException", "MinimaxTextToSpeechConfig"] diff --git a/litellm/llms/minimax/text_to_speech/transformation.py b/litellm/llms/minimax/text_to_speech/transformation.py index 70ce2e71731..93845d10789 100644 --- a/litellm/llms/minimax/text_to_speech/transformation.py +++ b/litellm/llms/minimax/text_to_speech/transformation.py @@ -5,7 +5,7 @@ Maps OpenAI TTS spec to MiniMax TTS API (WebSocket-based HTTP API) Reference: https://platform.minimax.io/docs """ -from typing import TYPE_CHECKING, Any, Dict, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx from httpx import Headers @@ -33,7 +33,7 @@ class MinimaxException(BaseLLMException): self, status_code: int, message: str, - headers: Optional[Union[dict, Headers]] = None, + headers: dict | Headers | None = None, ): super().__init__(status_code=status_code, message=message, headers=headers) @@ -86,13 +86,13 @@ class MinimaxTextToSpeechConfig(BaseTextToSpeechConfig): def _resolve_voice_id( self, - voice: Optional[Union[str, Dict[str, Any]]], - params: Dict[str, Any], + voice: str | dict[str, Any] | None, + params: dict[str, Any], ) -> str: """ Determine the MiniMax voice_id based on provided voice input or parameters. """ - mapped_voice: Optional[str] = None + mapped_voice: str | None = None if isinstance(voice, str) and voice.strip(): mapped_voice = self._extract_voice_id(voice) @@ -119,15 +119,15 @@ class MinimaxTextToSpeechConfig(BaseTextToSpeechConfig): def map_openai_params( self, model: str, - optional_params: Dict, - voice: Optional[Union[str, Dict]] = None, + optional_params: dict, + voice: str | dict | None = None, drop_params: bool = False, - kwargs: Optional[Dict[str, Any]] = None, - ) -> Tuple[Optional[str], Dict]: + kwargs: dict[str, Any] | None = None, + ) -> tuple[str | None, dict]: """ Map OpenAI parameters to MiniMax TTS parameters """ - mapped_params: Dict[str, Any] = {} + mapped_params: dict[str, Any] = {} # Work on a copy so we don't mutate the caller's dictionary params = dict(optional_params) if optional_params else {} @@ -180,8 +180,8 @@ class MinimaxTextToSpeechConfig(BaseTextToSpeechConfig): self, headers: dict, model: str, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate MiniMax environment and set up authentication headers @@ -202,16 +202,16 @@ class MinimaxTextToSpeechConfig(BaseTextToSpeechConfig): return headers - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: return MinimaxException(message=error_message, status_code=status_code, headers=headers) def transform_text_to_speech_request( self, model: str, input: str, - voice: Optional[str], - optional_params: Dict, - litellm_params: Dict, + voice: str | None, + optional_params: dict, + litellm_params: dict, headers: dict, ) -> TextToSpeechRequestData: """ @@ -242,7 +242,7 @@ class MinimaxTextToSpeechConfig(BaseTextToSpeechConfig): # Output format: 'url' or 'hex' (default is 'hex') output_format = params.pop("output_format", "hex") - request_body: Dict[str, Any] = { + request_body: dict[str, Any] = { "model": model, "text": input, "stream": False, # HTTP endpoint doesn't support streaming @@ -353,7 +353,7 @@ class MinimaxTextToSpeechConfig(BaseTextToSpeechConfig): except Exception as e: raise MinimaxException( status_code=500, - message=f"Failed to decode audio data: {str(e)}", + message=f"Failed to decode audio data: {e!s}", headers=dict(raw_response.headers), ) @@ -378,7 +378,7 @@ class MinimaxTextToSpeechConfig(BaseTextToSpeechConfig): except json.JSONDecodeError as e: raise MinimaxException( status_code=500, - message=f"Failed to parse MiniMax response: {str(e)}", + message=f"Failed to parse MiniMax response: {e!s}", headers=dict(raw_response.headers), ) except Exception as e: @@ -386,14 +386,14 @@ class MinimaxTextToSpeechConfig(BaseTextToSpeechConfig): raise raise MinimaxException( status_code=500, - message=f"Error processing MiniMax response: {str(e)}", + message=f"Error processing MiniMax response: {e!s}", headers=dict(raw_response.headers), ) def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ diff --git a/litellm/llms/mistral/audio_transcription/transformation.py b/litellm/llms/mistral/audio_transcription/transformation.py index 53d1428e1f1..12950e9d61e 100644 --- a/litellm/llms/mistral/audio_transcription/transformation.py +++ b/litellm/llms/mistral/audio_transcription/transformation.py @@ -4,8 +4,6 @@ Support for Mistral Voxtral audio transcription via ``/v1/audio/transcriptions`` API reference: https://docs.mistral.ai/api/#tag/audio/operation/audio_transcriptions_v1_audio_transcriptions_post """ -from typing import List, Optional, Union - import httpx from litellm.litellm_core_utils.audio_utils.utils import process_audio_file @@ -27,7 +25,7 @@ class MistralAudioTranscriptionException(BaseLLMException): class MistralAudioTranscriptionConfig(BaseAudioTranscriptionConfig): - def get_supported_openai_params(self, model: str) -> List[OpenAIAudioTranscriptionOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIAudioTranscriptionOptionalParams]: return [ "language", "temperature", @@ -50,19 +48,17 @@ class MistralAudioTranscriptionConfig(BaseAudioTranscriptionConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: api_base = "https://api.mistral.ai/v1" if api_base is None else api_base.rstrip("/") return f"{api_base}/audio/transcriptions" - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return MistralAudioTranscriptionException( message=error_message, status_code=status_code, @@ -73,11 +69,11 @@ class MistralAudioTranscriptionConfig(BaseAudioTranscriptionConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if api_key is None: api_key = get_secret_str("MISTRAL_API_KEY") diff --git a/litellm/llms/mistral/chat/transformation.py b/litellm/llms/mistral/chat/transformation.py index 0f202a22c96..d73435dbcfc 100644 --- a/litellm/llms/mistral/chat/transformation.py +++ b/litellm/llms/mistral/chat/transformation.py @@ -6,16 +6,10 @@ Why separate file? Make it easy to see how transformation works Docs - https://docs.mistral.ai/api/ """ +from collections.abc import AsyncIterator, Coroutine, Iterator from typing import ( Any, - AsyncIterator, - Coroutine, - Iterator, - List, Literal, - Optional, - Tuple, - Union, cast, get_type_hints, overload, @@ -29,8 +23,8 @@ from litellm.litellm_core_utils.prompt_templates.common_utils import ( strip_none_values_from_message, ) from litellm.llms.openai.chat.gpt_transformation import ( - OpenAIGPTConfig, OpenAIChatCompletionStreamingHandler, + OpenAIGPTConfig, ) from litellm.secret_managers.main import get_secret_str from litellm.types.llms.mistral import MistralThinkingBlock, MistralToolCallMessage @@ -64,27 +58,27 @@ class MistralConfig(OpenAIGPTConfig): - `response_format` (object or null): An object specifying the format that the model must output. Setting to { "type": "json_object" } enables JSON mode, which guarantees the message the model generates is in JSON. When using JSON mode you MUST also instruct the model to produce JSON yourself with a system or a user message. """ - temperature: Optional[int] = None - top_p: Optional[int] = None - max_tokens: Optional[int] = None - tools: Optional[list] = None - tool_choice: Optional[Literal["auto", "any", "none"]] = None - random_seed: Optional[int] = None - safe_prompt: Optional[bool] = None - response_format: Optional[dict] = None - stop: Optional[Union[str, list]] = None + temperature: int | None = None + top_p: int | None = None + max_tokens: int | None = None + tools: list | None = None + tool_choice: Literal["auto", "any", "none"] | None = None + random_seed: int | None = None + safe_prompt: bool | None = None + response_format: dict | None = None + stop: str | list | None = None def __init__( self, - temperature: Optional[int] = None, - top_p: Optional[int] = None, - max_tokens: Optional[int] = None, - tools: Optional[list] = None, - tool_choice: Optional[Literal["auto", "any", "none"]] = None, - random_seed: Optional[int] = None, - safe_prompt: Optional[bool] = None, - response_format: Optional[dict] = None, - stop: Optional[Union[str, list]] = None, + temperature: int | None = None, + top_p: int | None = None, + max_tokens: int | None = None, + tools: list | None = None, + tool_choice: Literal["auto", "any", "none"] | None = None, + random_seed: int | None = None, + safe_prompt: bool | None = None, + response_format: dict | None = None, + stop: str | list | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -95,7 +89,7 @@ class MistralConfig(OpenAIGPTConfig): def get_config(cls): return super().get_config() - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: supported_params = [ "stream", "temperature", @@ -190,9 +184,7 @@ class MistralConfig(OpenAIGPTConfig): optional_params["parallel_tool_calls"] = value return optional_params - def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[str, Optional[str]]: + def _get_openai_compatible_provider_info(self, api_base: str | None, api_key: str | None) -> tuple[str, str | None]: # mistral is openai compatible, we just need to set this to custom_openai and have the api_base be https://api.mistral.ai api_base = ( api_base @@ -214,23 +206,23 @@ class MistralConfig(OpenAIGPTConfig): @overload def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: Literal[True] - ) -> Coroutine[Any, Any, List[AllMessageValues]]: + self, messages: list[AllMessageValues], model: str, is_async: Literal[True] + ) -> Coroutine[Any, Any, list[AllMessageValues]]: ... @overload def _transform_messages( self, - messages: List[AllMessageValues], + messages: list[AllMessageValues], model: str, is_async: Literal[False] = False, - ) -> List[AllMessageValues]: + ) -> list[AllMessageValues]: ... # fmt: on def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: bool = False - ) -> Union[List[AllMessageValues], Coroutine[Any, Any, List[AllMessageValues]]]: + self, messages: list[AllMessageValues], model: str, is_async: bool = False + ) -> list[AllMessageValues] | Coroutine[Any, Any, list[AllMessageValues]]: """ - handles scenario where content is list and not string - content list is just text, and no images @@ -258,7 +250,7 @@ class MistralConfig(OpenAIGPTConfig): messages = handle_messages_with_content_list_to_str_conversion(messages) ## 3. Handle name in message - new_messages: List[AllMessageValues] = [] + new_messages: list[AllMessageValues] = [] for m in messages: m = MistralConfig._handle_name_in_message(m) m = MistralConfig._handle_tool_call_message(m) @@ -272,7 +264,7 @@ class MistralConfig(OpenAIGPTConfig): else: return super()._transform_messages(new_messages, model, False) - async def _transform_messages_async(self, messages: List[AllMessageValues], model: str) -> List[AllMessageValues]: + async def _transform_messages_async(self, messages: list[AllMessageValues], model: str) -> list[AllMessageValues]: """ Handle modification of messages for Mistral API in an async context. """ @@ -282,7 +274,7 @@ class MistralConfig(OpenAIGPTConfig): messages = self._handle_message_with_file(messages) return messages - def _transform_messages_sync(self, messages: List[AllMessageValues], model: str) -> List[AllMessageValues]: + def _transform_messages_sync(self, messages: list[AllMessageValues], model: str) -> list[AllMessageValues]: """Handle modification of messages for Mistral API in a sync context.""" # Call parent sync method to handle basic transformations # and then apply Mistral-specific handling for files @@ -291,7 +283,7 @@ class MistralConfig(OpenAIGPTConfig): messages = self._handle_message_with_file(messages) return messages - def _handle_message_with_file(self, messages: List[AllMessageValues]) -> List[AllMessageValues]: + def _handle_message_with_file(self, messages: list[AllMessageValues]) -> list[AllMessageValues]: """ Mistral API supports only 'file_id' in message content with type 'file'. """ @@ -311,8 +303,8 @@ class MistralConfig(OpenAIGPTConfig): return messages def _add_reasoning_system_prompt_if_needed( - self, messages: List[AllMessageValues], optional_params: dict - ) -> List[AllMessageValues]: + self, messages: list[AllMessageValues], optional_params: dict + ) -> list[AllMessageValues]: """ Add reasoning system prompt for Mistral magistral models when reasoning_effort is specified. """ @@ -332,13 +324,13 @@ class MistralConfig(OpenAIGPTConfig): # Handle both string and list content, preserving original format if isinstance(existing_content, str): # String content - prepend reasoning prompt - new_content: Union[str, list] = f"{reasoning_prompt}\n\n{existing_content}" + new_content: str | list = f"{reasoning_prompt}\n\n{existing_content}" elif isinstance(existing_content, list): # List content - prepend reasoning prompt as text block new_content = [{"type": "text", "text": reasoning_prompt + "\n\n"}] + existing_content else: # Fallback for any other type - convert to string - new_content = f"{reasoning_prompt}\n\n{str(existing_content)}" + new_content = f"{reasoning_prompt}\n\n{existing_content!s}" messages[i] = cast(AllMessageValues, {**msg, "content": new_content}) break @@ -416,10 +408,7 @@ class MistralConfig(OpenAIGPTConfig): if _name is not None: # Remove name if not a tool message - if message["role"] != "tool": - message.pop("name", None) # type: ignore - # For tool messages, remove name if it's an empty string - elif isinstance(_name, str) and len(_name.strip()) == 0: + if message["role"] != "tool" or isinstance(_name, str) and len(_name.strip()) == 0: message.pop("name", None) # type: ignore return message @@ -430,7 +419,7 @@ class MistralConfig(OpenAIGPTConfig): Mistral API only supports tool_calls in Messages in `MistralToolCallMessage` spec """ _tool_calls = message.get("tool_calls") - mistral_tool_calls: List[MistralToolCallMessage] = [] + mistral_tool_calls: list[MistralToolCallMessage] = [] if _tool_calls is not None and isinstance(_tool_calls, list): for _tool in _tool_calls: _tool_call_message = MistralToolCallMessage( @@ -532,7 +521,7 @@ class MistralConfig(OpenAIGPTConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -564,12 +553,12 @@ class MistralConfig(OpenAIGPTConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: """ Transform the raw response from Mistral API. @@ -598,9 +587,9 @@ class MistralConfig(OpenAIGPTConfig): def get_model_response_iterator( self, - streaming_response: Union[Iterator[str], AsyncIterator[str], ModelResponse], + streaming_response: Iterator[str] | AsyncIterator[str] | ModelResponse, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ): return MistralChatResponseIterator( streaming_response=streaming_response, @@ -636,20 +625,20 @@ class MistralChatResponseIterator(OpenAIChatCompletionStreamingHandler): @staticmethod def _normalize_content_blocks( - content_blocks: List[dict], - ) -> Tuple[Optional[str], List[dict], Optional[str]]: + content_blocks: list[dict], + ) -> tuple[str | None, list[dict], str | None]: """ Convert Mistral magistral content blocks into OpenAI-compatible content + thinking_blocks. """ - text_segments: List[str] = [] - thinking_blocks: List[dict] = [] - reasoning_segments: List[str] = [] + text_segments: list[str] = [] + thinking_blocks: list[dict] = [] + reasoning_segments: list[str] = [] for block in content_blocks: block_type = block.get("type") if block_type == "thinking": mistral_thinking = block.get("thinking", []) - thinking_text_parts: List[str] = [] + thinking_text_parts: list[str] = [] for thinking_block in mistral_thinking: if thinking_block.get("type") == "text": thinking_text_parts.append(thinking_block.get("text", "")) diff --git a/litellm/llms/mistral/ocr/guardrail_translation/__init__.py b/litellm/llms/mistral/ocr/guardrail_translation/__init__.py index da7b6ee6bf0..7595a0637b8 100644 --- a/litellm/llms/mistral/ocr/guardrail_translation/__init__.py +++ b/litellm/llms/mistral/ocr/guardrail_translation/__init__.py @@ -8,4 +8,4 @@ guardrail_translation_mappings = { CallTypes.aocr: OCRHandler, } -__all__ = ["guardrail_translation_mappings", "OCRHandler"] +__all__ = ["OCRHandler", "guardrail_translation_mappings"] diff --git a/litellm/llms/mistral/ocr/guardrail_translation/handler.py b/litellm/llms/mistral/ocr/guardrail_translation/handler.py index 9144c71f70a..729ac0adb6c 100644 --- a/litellm/llms/mistral/ocr/guardrail_translation/handler.py +++ b/litellm/llms/mistral/ocr/guardrail_translation/handler.py @@ -5,7 +5,7 @@ Provides guardrail translation support for the OCR endpoint. Processes the extracted markdown text from OCR pages. """ -from typing import TYPE_CHECKING, Any, List, Optional +from typing import TYPE_CHECKING, Any from litellm._logging import verbose_proxy_logger from litellm.llms.base_llm.guardrail_translation.base_translation import BaseTranslation @@ -33,7 +33,7 @@ class OCRHandler(BaseTranslation): self, data: dict, guardrail_to_apply: "CustomGuardrail", - litellm_logging_obj: Optional[Any] = None, + litellm_logging_obj: Any | None = None, ) -> Any: """ Process OCR input by applying guardrails to the document reference. @@ -55,7 +55,7 @@ class OCRHandler(BaseTranslation): return data # Extract the document URL for guardrail checking - texts_to_check: List[str] = [] + texts_to_check: list[str] = [] doc_type = document.get("type") if doc_type == "document_url": url = document.get("document_url") @@ -87,9 +87,9 @@ class OCRHandler(BaseTranslation): self, response: "OCRResponse", guardrail_to_apply: "CustomGuardrail", - litellm_logging_obj: Optional[Any] = None, - user_api_key_dict: Optional[Any] = None, - request_data: Optional[dict] = None, + litellm_logging_obj: Any | None = None, + user_api_key_dict: Any | None = None, + request_data: dict | None = None, ) -> Any: """ Process OCR output by applying guardrails to extracted page text. @@ -111,8 +111,8 @@ class OCRHandler(BaseTranslation): return response # Extract markdown text from all pages - texts_to_check: List[str] = [] - page_indices: List[int] = [] + texts_to_check: list[str] = [] + page_indices: list[int] = [] for i, page in enumerate(response.pages): if hasattr(page, "markdown") and page.markdown: texts_to_check.append(page.markdown) diff --git a/litellm/llms/mistral/ocr/transformation.py b/litellm/llms/mistral/ocr/transformation.py index 07a67815f6e..e9d8280cc85 100644 --- a/litellm/llms/mistral/ocr/transformation.py +++ b/litellm/llms/mistral/ocr/transformation.py @@ -2,7 +2,7 @@ Mistral OCR transformation implementation. """ -from typing import Any, Dict +from typing import Any import httpx @@ -90,13 +90,13 @@ class MistralOCRConfig(BaseOCRConfig): def validate_environment( self, - headers: Dict, + headers: dict, model: str, api_key: str | None = None, api_base: str | None = None, litellm_params: dict | None = None, **kwargs, - ) -> Dict: + ) -> dict: """ Validate environment and return headers for Mistral OCR. """ diff --git a/litellm/llms/modelscope/chat/transformation.py b/litellm/llms/modelscope/chat/transformation.py index 1a54be6e1c8..227b2e9e2c1 100644 --- a/litellm/llms/modelscope/chat/transformation.py +++ b/litellm/llms/modelscope/chat/transformation.py @@ -2,7 +2,8 @@ Translates from OpenAI's `/v1/chat/completions` to ModelScope's `/v1/chat/completions` """ -from typing import Any, Coroutine, Literal, Optional, Tuple, Union, cast, overload +from collections.abc import Coroutine +from typing import Any, Literal, cast, overload from typing_extensions import override @@ -38,7 +39,7 @@ class ModelScopeChatConfig(OpenAIGPTConfig): def _transform_messages( self, messages: list[AllMessageValues], model: str, is_async: bool = False - ) -> Union[list[AllMessageValues], Coroutine[Any, Any, list[AllMessageValues]]]: + ) -> list[AllMessageValues] | Coroutine[Any, Any, list[AllMessageValues]]: """ Flatten text-only content lists to strings for ModelScope. @@ -59,8 +60,8 @@ class ModelScopeChatConfig(OpenAIGPTConfig): return super()._transform_messages(messages=messages, model=model, is_async=False) def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: api_base = api_base or get_secret_str("MODELSCOPE_API_BASE") or self.DEFAULT_BASE_URL # type: ignore dynamic_api_key = api_key or get_secret_str("MODELSCOPE_API_KEY") return api_base, dynamic_api_key @@ -68,12 +69,12 @@ class ModelScopeChatConfig(OpenAIGPTConfig): @override def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ If api_base is not provided, use the default ModelScope /chat/completions endpoint. diff --git a/litellm/llms/modelscope/image_generation/transformation.py b/litellm/llms/modelscope/image_generation/transformation.py index a3d890734d1..55948561e72 100644 --- a/litellm/llms/modelscope/image_generation/transformation.py +++ b/litellm/llms/modelscope/image_generation/transformation.py @@ -6,7 +6,7 @@ Handles transformation between OpenAI-compatible format and ModelScope API forma API Reference: https://modelscope.cn/docs/model-service/API-Inference/intro """ -from typing import TYPE_CHECKING, Optional, Union +from typing import TYPE_CHECKING import httpx from typing_extensions import override @@ -75,12 +75,12 @@ class ModelScopeImageGenerationConfig(BaseImageGenerationConfig): @override def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for the ModelScope image generation API request. @@ -99,13 +99,13 @@ class ModelScopeImageGenerationConfig(BaseImageGenerationConfig): messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate environment and set up headers for ModelScope. """ - final_api_key: Optional[str] = api_key or get_secret_str("MODELSCOPE_API_KEY") + final_api_key: str | None = api_key or get_secret_str("MODELSCOPE_API_KEY") if not final_api_key: raise ValueError( @@ -158,8 +158,8 @@ class ModelScopeImageGenerationConfig(BaseImageGenerationConfig): optional_params: dict, litellm_params: dict, encoding: object, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: """ Transform ModelScope response to OpenAI-compatible ImageResponse. @@ -204,7 +204,7 @@ class ModelScopeImageGenerationConfig(BaseImageGenerationConfig): self, error_message: str, status_code: int, - headers: Union[dict, httpx.Headers], + headers: dict | httpx.Headers, ) -> BaseLLMException: """Return the appropriate error class for ModelScope.""" from litellm.exceptions import ( diff --git a/litellm/llms/moonshot/chat/transformation.py b/litellm/llms/moonshot/chat/transformation.py index 07a963e95fd..5b339340657 100644 --- a/litellm/llms/moonshot/chat/transformation.py +++ b/litellm/llms/moonshot/chat/transformation.py @@ -2,7 +2,8 @@ Translates from OpenAI's `/v1/chat/completions` to Moonshot AI's `/v1/chat/completions` """ -from typing import Any, Coroutine, List, Literal, Optional, Tuple, Union, cast, overload +from collections.abc import Coroutine +from typing import Any, Literal, cast, overload import litellm from litellm.litellm_core_utils.prompt_templates.common_utils import ( @@ -18,20 +19,20 @@ from ...openai.chat.gpt_transformation import OpenAIGPTConfig class MoonshotChatConfig(OpenAIGPTConfig): @overload def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: Literal[True] - ) -> Coroutine[Any, Any, List[AllMessageValues]]: ... + self, messages: list[AllMessageValues], model: str, is_async: Literal[True] + ) -> Coroutine[Any, Any, list[AllMessageValues]]: ... @overload def _transform_messages( self, - messages: List[AllMessageValues], + messages: list[AllMessageValues], model: str, is_async: Literal[False] = False, - ) -> List[AllMessageValues]: ... + ) -> list[AllMessageValues]: ... def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: bool = False - ) -> Union[List[AllMessageValues], Coroutine[Any, Any, List[AllMessageValues]]]: + self, messages: list[AllMessageValues], model: str, is_async: bool = False + ) -> list[AllMessageValues] | Coroutine[Any, Any, list[AllMessageValues]]: """ Moonshot text-only models don't support content in list format. Multimodal models (kimi-k2.5, kimi-latest, etc.) accept the @@ -58,20 +59,20 @@ class MoonshotChatConfig(OpenAIGPTConfig): return super()._transform_messages(messages=messages, model=model, is_async=False) def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: api_base = api_base or get_secret_str("MOONSHOT_API_BASE") or "https://api.moonshot.ai/v1" # type: ignore dynamic_api_key = api_key or get_secret_str("MOONSHOT_API_KEY") return api_base, dynamic_api_key def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ If api_base is not provided, use the default Moonshot AI /chat/completions endpoint. @@ -93,14 +94,14 @@ class MoonshotChatConfig(OpenAIGPTConfig): - tool_choice doesn't support "required" value - kimi-thinking-preview doesn't support tool calls at all """ - excluded_params: List[str] = ["functions"] + excluded_params: list[str] = ["functions"] # kimi-thinking-preview has additional limitations if "kimi-thinking-preview" in model: excluded_params.extend(["tools", "tool_choice"]) base_openai_params = super().get_supported_openai_params(model=model) - final_params: List[str] = [] + final_params: list[str] = [] for param in base_openai_params: if param not in excluded_params: final_params.append(param) @@ -139,13 +140,12 @@ class MoonshotChatConfig(OpenAIGPTConfig): if supports_reasoning(model=model, custom_llm_provider="moonshot"): optional_params.pop("temperature", None) elif "temperature" in optional_params: - if optional_params["temperature"] > 1: - optional_params["temperature"] = 1 + optional_params["temperature"] = min(optional_params["temperature"], 1) if optional_params["temperature"] < 0.3 and optional_params.get("n", 1) > 1: optional_params["temperature"] = 0.3 return optional_params - def fill_reasoning_content(self, messages: List[AllMessageValues]) -> List[AllMessageValues]: + def fill_reasoning_content(self, messages: list[AllMessageValues]) -> list[AllMessageValues]: """ Moonshot reasoning models require `reasoning_content` on every assistant message that contains tool_calls (multi-turn tool-calling flows). @@ -159,7 +159,7 @@ class MoonshotChatConfig(OpenAIGPTConfig): Messages that already carry the field, or are not assistant/tool-call messages, are appended as-is (no copy made). """ - result: List[AllMessageValues] = [] + result: list[AllMessageValues] = [] for msg in messages: if ( msg.get("role") == "assistant" @@ -194,7 +194,7 @@ class MoonshotChatConfig(OpenAIGPTConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -225,8 +225,8 @@ class MoonshotChatConfig(OpenAIGPTConfig): ) def _add_tool_choice_required_message( - self, messages: List[AllMessageValues], optional_params: dict - ) -> List[AllMessageValues]: + self, messages: list[AllMessageValues], optional_params: dict + ) -> list[AllMessageValues]: """ Add a message to the messages list to indicate that the tool choice is required. diff --git a/litellm/llms/morph/chat/transformation.py b/litellm/llms/morph/chat/transformation.py index 97ddc12920f..8dc6e7fdd63 100644 --- a/litellm/llms/morph/chat/transformation.py +++ b/litellm/llms/morph/chat/transformation.py @@ -5,8 +5,6 @@ Transform request from OpenAI format to Morph format. https://docs.morphllm.com/quickstart """ -from typing import Optional, Tuple - from litellm.secret_managers.main import get_secret_str from ...openai_like.chat.transformation import OpenAILikeChatConfig @@ -18,12 +16,12 @@ class MorphChatConfig(OpenAILikeChatConfig): """ @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "morph" def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: api_base = ( api_base or get_secret_str("MORPH_API_BASE") or "https://api.morphllm.com/v1" # default api base ) diff --git a/litellm/llms/nlp_cloud/chat/handler.py b/litellm/llms/nlp_cloud/chat/handler.py index b0563d8b553..ad14f032a3c 100644 --- a/litellm/llms/nlp_cloud/chat/handler.py +++ b/litellm/llms/nlp_cloud/chat/handler.py @@ -1,5 +1,5 @@ import json -from typing import Callable, Optional, Union +from collections.abc import Callable import litellm from litellm.llms.custom_httpx.http_handler import ( @@ -27,7 +27,7 @@ def completion( litellm_params: dict, logger_fn=None, default_max_tokens_to_sample=None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, headers={}, ): headers = nlp_config.validate_environment( diff --git a/litellm/llms/nlp_cloud/chat/transformation.py b/litellm/llms/nlp_cloud/chat/transformation.py index 5aafc4cd45c..f092112825e 100644 --- a/litellm/llms/nlp_cloud/chat/transformation.py +++ b/litellm/llms/nlp_cloud/chat/transformation.py @@ -1,6 +1,6 @@ import json import time -from typing import TYPE_CHECKING, Any, List, Optional, Union +from typing import TYPE_CHECKING, Any import httpx @@ -50,33 +50,33 @@ class NLPCloudConfig(BaseConfig): - `num_return_sequences` (int): Optional. The number of independently computed returned sequences. """ - max_length: Optional[int] = None - length_no_input: Optional[bool] = None - end_sequence: Optional[str] = None - remove_end_sequence: Optional[bool] = None - remove_input: Optional[bool] = None - bad_words: Optional[list] = None - temperature: Optional[float] = None - top_p: Optional[float] = None - top_k: Optional[int] = None - repetition_penalty: Optional[float] = None - num_beams: Optional[int] = None - num_return_sequences: Optional[int] = None + max_length: int | None = None + length_no_input: bool | None = None + end_sequence: str | None = None + remove_end_sequence: bool | None = None + remove_input: bool | None = None + bad_words: list | None = None + temperature: float | None = None + top_p: float | None = None + top_k: int | None = None + repetition_penalty: float | None = None + num_beams: int | None = None + num_return_sequences: int | None = None def __init__( self, - max_length: Optional[int] = None, - length_no_input: Optional[bool] = None, - end_sequence: Optional[str] = None, - remove_end_sequence: Optional[bool] = None, - remove_input: Optional[bool] = None, - bad_words: Optional[list] = None, - temperature: Optional[float] = None, - top_p: Optional[float] = None, - top_k: Optional[int] = None, - repetition_penalty: Optional[float] = None, - num_beams: Optional[int] = None, - num_return_sequences: Optional[int] = None, + max_length: int | None = None, + length_no_input: bool | None = None, + end_sequence: str | None = None, + remove_end_sequence: bool | None = None, + remove_input: bool | None = None, + bad_words: list | None = None, + temperature: float | None = None, + top_p: float | None = None, + top_k: int | None = None, + repetition_penalty: float | None = None, + num_beams: int | None = None, + num_return_sequences: int | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -91,11 +91,11 @@ class NLPCloudConfig(BaseConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: headers = { "accept": "application/json", @@ -105,7 +105,7 @@ class NLPCloudConfig(BaseConfig): headers["Authorization"] = f"Token {api_key}" return headers - def get_supported_openai_params(self, model: str) -> List: + def get_supported_openai_params(self, model: str) -> list: return [ "max_tokens", "stream", @@ -143,15 +143,13 @@ class NLPCloudConfig(BaseConfig): optional_params["stop_sequences"] = value return optional_params - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return NLPCloudError(status_code=status_code, message=error_message, headers=headers) def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -172,12 +170,12 @@ class NLPCloudConfig(BaseConfig): model_response: ModelResponse, logging_obj: LoggingClass, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: ## LOGGING logging_obj.post_call( diff --git a/litellm/llms/nlp_cloud/common_utils.py b/litellm/llms/nlp_cloud/common_utils.py index 232f56c9709..e64979d8359 100644 --- a/litellm/llms/nlp_cloud/common_utils.py +++ b/litellm/llms/nlp_cloud/common_utils.py @@ -1,5 +1,3 @@ -from typing import Optional, Union - import httpx from litellm.llms.base_llm.chat.transformation import BaseLLMException @@ -10,6 +8,6 @@ class NLPCloudError(BaseLLMException): self, status_code: int, message: str, - headers: Optional[Union[dict, httpx.Headers]] = None, + headers: dict | httpx.Headers | None = None, ): super().__init__(status_code=status_code, message=message, headers=headers) diff --git a/litellm/llms/novita/chat/transformation.py b/litellm/llms/novita/chat/transformation.py index 5a64a124ade..acdfa7e8790 100644 --- a/litellm/llms/novita/chat/transformation.py +++ b/litellm/llms/novita/chat/transformation.py @@ -6,8 +6,6 @@ Calls done in OpenAI/openai.py as Novita AI is openai-compatible. Docs: https://novita.ai/docs/guides/llm-api """ -from typing import List, Optional - from ....types.llms.openai import AllMessageValues from ...openai.chat.gpt_transformation import OpenAIGPTConfig @@ -17,11 +15,11 @@ class NovitaConfig(OpenAIGPTConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if api_key is None: raise ValueError( diff --git a/litellm/llms/nscale/chat/transformation.py b/litellm/llms/nscale/chat/transformation.py index 1b032fab2ac..8404f862541 100644 --- a/litellm/llms/nscale/chat/transformation.py +++ b/litellm/llms/nscale/chat/transformation.py @@ -1,5 +1,3 @@ -from typing import Optional, Tuple - from litellm.llms.openai.chat.gpt_transformation import OpenAIGPTConfig from litellm.secret_managers.main import get_secret_str @@ -14,20 +12,20 @@ class NscaleConfig(OpenAIGPTConfig): API_BASE_URL = "https://inference.api.nscale.com/v1" @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "nscale" @staticmethod - def get_api_key(api_key: Optional[str] = None) -> Optional[str]: + def get_api_key(api_key: str | None = None) -> str | None: return api_key or get_secret_str("NSCALE_API_KEY") @staticmethod - def get_api_base(api_base: Optional[str] = None) -> Optional[str]: + def get_api_base(api_base: str | None = None) -> str | None: return api_base or get_secret_str("NSCALE_API_BASE") or NscaleConfig.API_BASE_URL def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: # This method is called by get_llm_provider to resolve api_base and api_key resolved_api_base = NscaleConfig.get_api_base(api_base) resolved_api_key = NscaleConfig.get_api_key(api_key) diff --git a/litellm/llms/nvidia_nim/embed.py b/litellm/llms/nvidia_nim/embed.py index 61c8e8244e4..111111435a1 100644 --- a/litellm/llms/nvidia_nim/embed.py +++ b/litellm/llms/nvidia_nim/embed.py @@ -9,7 +9,6 @@ API calling is done using the OpenAI SDK with an api_base """ import types -from typing import Optional class NvidiaNimEmbeddingConfig: @@ -18,19 +17,19 @@ class NvidiaNimEmbeddingConfig: """ # OpenAI params - encoding_format: Optional[str] = None - user: Optional[str] = None + encoding_format: str | None = None + user: str | None = None # Nvidia NIM params - input_type: Optional[str] = None - truncate: Optional[str] = None + input_type: str | None = None + truncate: str | None = None def __init__( self, - encoding_format: Optional[str] = None, - user: Optional[str] = None, - input_type: Optional[str] = None, - truncate: Optional[str] = None, + encoding_format: str | None = None, + user: str | None = None, + input_type: str | None = None, + truncate: str | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -64,7 +63,7 @@ class NvidiaNimEmbeddingConfig: self, non_default_params: dict, optional_params: dict, - kwargs: Optional[dict] = None, + kwargs: dict | None = None, ): if "extra_body" not in optional_params: optional_params["extra_body"] = {} diff --git a/litellm/llms/nvidia_nim/rerank/ranking_transformation.py b/litellm/llms/nvidia_nim/rerank/ranking_transformation.py index b9a46b8ac2b..34d1586e43c 100644 --- a/litellm/llms/nvidia_nim/rerank/ranking_transformation.py +++ b/litellm/llms/nvidia_nim/rerank/ranking_transformation.py @@ -6,8 +6,6 @@ Use this by passing "nvidia_nim/ranking/" to force the /v1/ranking endpoi Reference: https://build.nvidia.com/nvidia/llama-3_2-nv-rerankqa-1b-v2/deploy """ -from typing import Dict, Optional - from litellm.llms.nvidia_nim.rerank.transformation import NvidiaNimRerankConfig @@ -30,18 +28,16 @@ class NvidiaNimRankingConfig(NvidiaNimRerankConfig): def _get_clean_model_name(self, model: str) -> str: """Strip 'nvidia_nim/' and 'ranking/' prefixes from model name.""" # First strip nvidia_nim/ prefix if present - if model.startswith("nvidia_nim/"): - model = model[len("nvidia_nim/") :] + model = model.removeprefix("nvidia_nim/") # Then strip ranking/ prefix if present - if model.startswith("ranking/"): - model = model[len("ranking/") :] + model = model.removeprefix("ranking/") return model def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, model: str, - optional_params: Optional[dict] = None, + optional_params: dict | None = None, ) -> str: """ Construct the Nvidia NIM ranking URL. @@ -56,17 +52,16 @@ class NvidiaNimRankingConfig(NvidiaNimRerankConfig): if api_base.endswith("/ranking"): return api_base - if api_base.endswith("/v1"): - api_base = api_base[:-3] + api_base = api_base.removesuffix("/v1") return f"{api_base}/v1/ranking" def transform_rerank_request( self, model: str, - optional_rerank_params: Dict, + optional_rerank_params: dict, headers: dict, - litellm_params: Optional[dict] = None, + litellm_params: dict | None = None, ) -> dict: """ Transform request, using clean model name without 'ranking/' prefix. diff --git a/litellm/llms/nvidia_nim/rerank/transformation.py b/litellm/llms/nvidia_nim/rerank/transformation.py index 2d72d52f991..9feaa9514dc 100644 --- a/litellm/llms/nvidia_nim/rerank/transformation.py +++ b/litellm/llms/nvidia_nim/rerank/transformation.py @@ -1,4 +1,4 @@ -from typing import Any, Dict, List, Literal, Union +from typing import Any, Literal import httpx from typing_extensions import Required, TypedDict @@ -28,7 +28,7 @@ class NvidiaNimPassageObject(TypedDict): class NvidiaNimRerankRequest(TypedDict, total=False): model: Required[str] query: Required[NvidiaNimQueryObject] - passages: Required[List[NvidiaNimPassageObject]] + passages: Required[list[NvidiaNimPassageObject]] truncate: Literal["NONE", "END"] top_k: int @@ -39,7 +39,7 @@ class NvidiaNimRankingResult(TypedDict): class NvidiaNimRerankResponse(TypedDict): - rankings: Required[List[NvidiaNimRankingResult]] + rankings: Required[list[NvidiaNimRankingResult]] class NvidiaNimRerankConfig(BaseRerankConfig): @@ -86,8 +86,7 @@ class NvidiaNimRerankConfig(BaseRerankConfig): return api_base # Ensure we don't have duplicate /v1 - if api_base.endswith("/v1"): - api_base = api_base[:-3] + api_base = api_base.removesuffix("/v1") # Strip nvidia_nim/ prefix from model name if present clean_model = self._get_clean_model_name(model) @@ -110,15 +109,15 @@ class NvidiaNimRerankConfig(BaseRerankConfig): model: str, drop_params: bool, query: str, - documents: List[Union[str, Dict[str, Any]]], + documents: list[str | dict[str, Any]], custom_llm_provider: str | None = None, top_n: int | None = None, - rank_fields: List[str] | None = None, + rank_fields: list[str] | None = None, return_documents: bool | None = True, max_chunks_per_doc: int | None = None, max_tokens_per_doc: int | None = None, instruction: str | None = None, - ) -> Dict: + ) -> dict: """ Map Cohere/OpenAI rerank params to Nvidia NIM format. @@ -128,7 +127,7 @@ class NvidiaNimRerankConfig(BaseRerankConfig): Nvidia NIM specific params (passed through as-is from non_default_params): - truncate: How to truncate input if too long (NONE, END) """ - optional_nvidia_nim_rerank_params: Dict[str, Any] = { + optional_nvidia_nim_rerank_params: dict[str, Any] = { "query": query, "documents": documents, } @@ -174,7 +173,7 @@ class NvidiaNimRerankConfig(BaseRerankConfig): def transform_rerank_request( self, model: str, - optional_rerank_params: Dict, + optional_rerank_params: dict, headers: dict, litellm_params: dict | None = None, ) -> dict: @@ -202,7 +201,7 @@ class NvidiaNimRerankConfig(BaseRerankConfig): query_obj: NvidiaNimQueryObject = {"text": query} # Transform documents to passages format - passages: List[NvidiaNimPassageObject] = [] + passages: list[NvidiaNimPassageObject] = [] for doc in documents: if isinstance(doc, str): passages.append({"text": doc}) @@ -293,11 +292,11 @@ class NvidiaNimRerankConfig(BaseRerankConfig): nvidia_response: NvidiaNimRerankResponse = raw_response_json # Transform Nvidia NIM response to LiteLLM format - results: List[RerankResponseResult] = [] + results: list[RerankResponseResult] = [] rankings = nvidia_response.get("rankings", []) # Get original documents from request if we need to include them - original_passages: List[NvidiaNimPassageObject] = request_data.get("passages", []) + original_passages: list[NvidiaNimPassageObject] = request_data.get("passages", []) for ranking in rankings: result_item: RerankResponseResult = { @@ -327,9 +326,7 @@ class NvidiaNimRerankConfig(BaseRerankConfig): meta=meta, ) - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return BaseLLMException( status_code=status_code, message=error_message, diff --git a/litellm/llms/nvidia_riva/audio_transcription/audio_utils.py b/litellm/llms/nvidia_riva/audio_transcription/audio_utils.py index 7ec679c858d..7eca93bfdcb 100644 --- a/litellm/llms/nvidia_riva/audio_transcription/audio_utils.py +++ b/litellm/llms/nvidia_riva/audio_transcription/audio_utils.py @@ -16,7 +16,7 @@ import io import os import tempfile from dataclasses import dataclass -from typing import Any, Tuple, cast +from typing import Any, cast from litellm.llms.nvidia_riva.audio_transcription.transformation import ( RIVA_TARGET_NUM_CHANNELS, @@ -83,7 +83,7 @@ def resample_to_riva_pcm(file_bytes: bytes) -> ResampledAudio: ) -def _decode_to_float32(file_bytes: bytes) -> Tuple["FloatArray", int]: +def _decode_to_float32(file_bytes: bytes) -> tuple["FloatArray", int]: """ Decode arbitrary audio bytes into a float32 array shaped either ``(n_samples,)`` (mono) or ``(n_samples, n_channels)`` plus the source diff --git a/litellm/llms/nvidia_riva/audio_transcription/handler.py b/litellm/llms/nvidia_riva/audio_transcription/handler.py index eab5abd475b..ed99745cee4 100644 --- a/litellm/llms/nvidia_riva/audio_transcription/handler.py +++ b/litellm/llms/nvidia_riva/audio_transcription/handler.py @@ -26,7 +26,7 @@ without the optional STT extras installed. import asyncio import inspect -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple +from typing import TYPE_CHECKING, Any from litellm.litellm_core_utils.audio_utils.utils import ( get_audio_file_name, @@ -36,9 +36,9 @@ from litellm.llms.nvidia_riva.audio_transcription.audio_utils import ( resample_to_riva_pcm, ) from litellm.llms.nvidia_riva.audio_transcription.transformation import ( - NvidiaRivaAudioTranscriptionConfig, RIVA_TARGET_NUM_CHANNELS, RIVA_TARGET_SAMPLE_RATE_HZ, + NvidiaRivaAudioTranscriptionConfig, ) from litellm.llms.nvidia_riva.common_utils import ( NvidiaRivaException, @@ -74,10 +74,10 @@ class NvidiaRivaAudioTranscription: model_response: TranscriptionResponse, timeout: float, logging_obj: "LiteLLMLoggingObj", - api_key: Optional[str], - api_base: Optional[str], + api_key: str | None, + api_base: str | None, atranscription: bool = False, - provider_config: Optional[NvidiaRivaAudioTranscriptionConfig] = None, + provider_config: NvidiaRivaAudioTranscriptionConfig | None = None, ): if provider_config is None: provider_config = NvidiaRivaAudioTranscriptionConfig() @@ -119,9 +119,9 @@ class NvidiaRivaAudioTranscription: model_response: TranscriptionResponse, timeout: float, logging_obj: "LiteLLMLoggingObj", - api_key: Optional[str], - api_base: Optional[str], - provider_config: Optional[NvidiaRivaAudioTranscriptionConfig] = None, + api_key: str | None, + api_base: str | None, + provider_config: NvidiaRivaAudioTranscriptionConfig | None = None, ) -> TranscriptionResponse: # ``riva-client`` exposes a sync streaming generator, so we offload # the blocking call to a worker thread to keep the event loop free. @@ -149,8 +149,8 @@ class NvidiaRivaAudioTranscription: model_response: TranscriptionResponse, timeout: float, logging_obj: "LiteLLMLoggingObj", - api_key: Optional[str], - api_base: Optional[str], + api_key: str | None, + api_base: str | None, provider_config: NvidiaRivaAudioTranscriptionConfig, atranscription: bool = False, ) -> TranscriptionResponse: @@ -184,7 +184,7 @@ class NvidiaRivaAudioTranscription: message="NvidiaRivaAudioTranscriptionConfig produced an unexpected request payload type.", ) - recognition_config_dict: Dict[str, Any] = request_payload["recognition_config"] + recognition_config_dict: dict[str, Any] = request_payload["recognition_config"] # The wire format is fixed by our resampler; override anything stale # the caller passed in so the gRPC config matches the bytes we send. recognition_config_dict["sample_rate_hertz"] = RIVA_TARGET_SAMPLE_RATE_HZ @@ -225,7 +225,7 @@ class NvidiaRivaAudioTranscription: try: asr_service = riva_module.ASRService(auth_obj) audio_chunks = self._iter_audio_chunks(resampled.pcm_bytes) - stream_kwargs: Dict[str, Any] = { + stream_kwargs: dict[str, Any] = { "audio_chunks": audio_chunks, "streaming_config": streaming_config, } @@ -276,7 +276,7 @@ class NvidiaRivaAudioTranscription: self, riva_module: Any, api_base: str, - api_key: Optional[str], + api_key: str | None, optional_params: dict, ) -> Any: """ @@ -293,7 +293,7 @@ class NvidiaRivaAudioTranscription: use_ssl_override = optional_params.get("use_ssl") use_ssl = bool(use_ssl_override) if use_ssl_override is not None else bool(nvcf_function_id) - metadata: List[Tuple[str, str]] = [] + metadata: list[tuple[str, str]] = [] if nvcf_function_id: metadata.append(("function-id", str(nvcf_function_id))) if api_key: @@ -305,7 +305,7 @@ class NvidiaRivaAudioTranscription: # Older riva-client signatures used positional-only args. return riva_module.Auth(None, use_ssl, api_base, metadata) - def _build_recognition_config_proto(self, riva_asr_module: Any, recognition_config_dict: Dict[str, Any]): + def _build_recognition_config_proto(self, riva_asr_module: Any, recognition_config_dict: dict[str, Any]): encoding_name = (recognition_config_dict.get("encoding") or "LINEAR_PCM").upper() encoding_enum = getattr( riva_asr_module.AudioEncoding, @@ -359,14 +359,14 @@ class NvidiaRivaAudioTranscription: yield chunk @staticmethod - def _collect_final_results(stream) -> List[Dict[str, Any]]: + def _collect_final_results(stream) -> list[dict[str, Any]]: """ Walk the gRPC stream, ignore empty / non-final chunks, and return a list of normalized final-result dicts. Matching the user's note: the ``id`` blocks with no ``results`` are streaming heartbeats and must be skipped. """ - final_results: List[Dict[str, Any]] = [] + final_results: list[dict[str, Any]] = [] for response in stream: results = getattr(response, "results", None) or [] for result in results: @@ -406,7 +406,7 @@ def _import_riva(): riva_asr_module = riva_client if not hasattr(riva_asr_module, "RecognitionConfig"): try: - import riva.client.proto.riva_asr_pb2 as riva_asr_pb2 # type: ignore + from riva.client.proto import riva_asr_pb2 # type: ignore riva_asr_module = riva_asr_pb2 except ImportError as e: diff --git a/litellm/llms/nvidia_riva/audio_transcription/transformation.py b/litellm/llms/nvidia_riva/audio_transcription/transformation.py index 43185cb2f7a..0c769a0497b 100644 --- a/litellm/llms/nvidia_riva/audio_transcription/transformation.py +++ b/litellm/llms/nvidia_riva/audio_transcription/transformation.py @@ -11,7 +11,7 @@ dict at call time. Reference: https://docs.nvidia.com/deeplearning/riva/user-guide/docs/asr/asr-overview.html """ -from typing import Any, Dict, List, Optional, Union +from typing import Any from httpx import Headers, Response @@ -43,7 +43,7 @@ class NvidiaRivaAudioTranscriptionConfig(BaseAudioTranscriptionConfig): optional TLS via ``use_ssl``). """ - def get_supported_openai_params(self, model: str) -> List[OpenAIAudioTranscriptionOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIAudioTranscriptionOptionalParams]: # Riva natively understands language + word timestamps. # `response_format` is honored at response-shaping time in the handler. return ["language", "response_format", "timestamp_granularities"] @@ -77,7 +77,7 @@ class NvidiaRivaAudioTranscriptionConfig(BaseAudioTranscriptionConfig): return optional_params - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: return NvidiaRivaException(message=error_message, status_code=status_code, headers=headers) def transform_audio_transcription_request( @@ -102,7 +102,7 @@ class NvidiaRivaAudioTranscriptionConfig(BaseAudioTranscriptionConfig): if endpointing_config is not None: recognition_config["endpointing_config"] = endpointing_config - request_payload: Dict[str, Any] = { + request_payload: dict[str, Any] = { "recognition_config": recognition_config, "response_format": optional_params.get("response_format") or "json", "timestamp_granularities": optional_params.get("timestamp_granularities"), @@ -126,16 +126,16 @@ class NvidiaRivaAudioTranscriptionConfig(BaseAudioTranscriptionConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: # gRPC auth is constructed in the handler, not via HTTP headers. return headers - def _build_recognition_config_dict(self, model: str, optional_params: dict) -> Dict[str, Any]: + def _build_recognition_config_dict(self, model: str, optional_params: dict) -> dict[str, Any]: """ Build the Riva ``RecognitionConfig`` shape as a plain dict. @@ -159,7 +159,7 @@ class NvidiaRivaAudioTranscriptionConfig(BaseAudioTranscriptionConfig): "profanity_filter": optional_params.get("profanity_filter", False), } - def _build_endpointing_config_dict(self, optional_params: dict) -> Optional[Dict[str, Any]]: + def _build_endpointing_config_dict(self, optional_params: dict) -> dict[str, Any] | None: """ Translate an OpenAI-style ``chunking_strategy`` into Riva's ``EndpointingConfig`` shape, or pass through an explicit @@ -177,7 +177,7 @@ class NvidiaRivaAudioTranscriptionConfig(BaseAudioTranscriptionConfig): return None if isinstance(chunking, dict) and chunking.get("type") == "server_vad": - config: Dict[str, Any] = {} + config: dict[str, Any] = {} if "threshold" in chunking: threshold = float(chunking["threshold"]) config["start_threshold"] = threshold @@ -219,10 +219,10 @@ class NvidiaRivaAudioTranscriptionConfig(BaseAudioTranscriptionConfig): @staticmethod def build_transcription_response( - final_results: List[Dict[str, Any]], + final_results: list[dict[str, Any]], response_format: str, - duration_seconds: Optional[float], - timestamp_granularities: Optional[List[str]], + duration_seconds: float | None, + timestamp_granularities: list[str] | None, ) -> TranscriptionResponse: """ Aggregate a list of normalized "final result" dicts into a @@ -245,7 +245,7 @@ class NvidiaRivaAudioTranscriptionConfig(BaseAudioTranscriptionConfig): response["task"] = "transcribe" if response_format == "verbose_json": - words: List[Dict[str, Any]] = [] + words: list[dict[str, Any]] = [] if timestamp_granularities and "word" in timestamp_granularities: for item in final_results: for word in item.get("words", []) or []: diff --git a/litellm/llms/nvidia_riva/common_utils.py b/litellm/llms/nvidia_riva/common_utils.py index 4206fc91cc6..e4b43948b85 100644 --- a/litellm/llms/nvidia_riva/common_utils.py +++ b/litellm/llms/nvidia_riva/common_utils.py @@ -2,7 +2,7 @@ Common utilities and exceptions for the NVIDIA Riva STT provider """ -from typing import Any, Optional +from typing import Any from litellm.llms.base_llm.chat.transformation import BaseLLMException @@ -16,8 +16,6 @@ class NvidiaRivaException(BaseLLMException): classifiers (RateLimitError, AuthenticationError, etc.) keep working. """ - pass - # Mapping from grpc.StatusCode.name -> equivalent HTTP status code. # Kept as a plain dict (rather than importing grpc enums) so this module is @@ -43,7 +41,7 @@ _GRPC_STATUS_CODE_TO_HTTP: dict = { } -def _extract_grpc_status_name(error: Any) -> Optional[str]: +def _extract_grpc_status_name(error: Any) -> str | None: """ Best-effort extraction of a gRPC StatusCode name from an arbitrary error. @@ -62,7 +60,7 @@ def _extract_grpc_status_name(error: Any) -> Optional[str]: return None -def _extract_grpc_details(error: Any) -> Optional[str]: +def _extract_grpc_details(error: Any) -> str | None: """Best-effort extraction of a human-readable detail string from a gRPC error.""" details_fn = getattr(error, "details", None) if callable(details_fn): diff --git a/litellm/llms/oci/chat/cohere.py b/litellm/llms/oci/chat/cohere.py index ca85a6309d7..d3ffa926c46 100644 --- a/litellm/llms/oci/chat/cohere.py +++ b/litellm/llms/oci/chat/cohere.py @@ -8,7 +8,7 @@ response parsing, and streaming chunk parsing for models served with import datetime import json -from typing import Any, Dict, List, Optional +from typing import Any import httpx from pydantic import ValidationError @@ -42,8 +42,8 @@ from litellm.types.utils import ( ModelResponse, ModelResponseStream, StreamingChoices, + Usage, ) -from litellm.types.utils import Usage def _extract_text_content(content: Any) -> str: @@ -60,8 +60,8 @@ def _extract_text_content(content: Any) -> str: def adapt_messages_to_cohere_standard( - messages: List[AllMessageValues], -) -> List[CohereMessage]: + messages: list[AllMessageValues], +) -> list[CohereMessage]: """Build a Cohere ``chatHistory`` list from an OpenAI-format message array. - All messages except the *last user message* are included. The caller pulls @@ -78,7 +78,7 @@ def adapt_messages_to_cohere_standard( """ # First pass: build tool_call_id → CohereToolCall so tool-result messages can # reference the originating call by name and parameters. - tool_call_lookup: Dict[str, CohereToolCall] = {} + tool_call_lookup: dict[str, CohereToolCall] = {} for msg in messages: if msg.get("role") == "assistant": tool_calls_raw: Any = msg.get("tool_calls") or [] @@ -86,7 +86,7 @@ def adapt_messages_to_cohere_standard( tc_id = tc.get("id", "") raw_args: Any = tc.get("function", {}).get("arguments", "{}") try: - params: Dict[str, Any] = json.loads(raw_args) if isinstance(raw_args, str) else raw_args + params: dict[str, Any] = json.loads(raw_args) if isinstance(raw_args, str) else raw_args except json.JSONDecodeError: params = {} tool_call_lookup[tc_id] = CohereToolCall( @@ -102,19 +102,19 @@ def adapt_messages_to_cohere_standard( messages if last_user_index is None else [m for i, m in enumerate(messages) if i != last_user_index] ) - chat_history: List[CohereMessage] = [] + chat_history: list[CohereMessage] = [] for msg in history_source: role = msg.get("role") content = _extract_text_content(msg.get("content")) - tool_calls: Optional[List[CohereToolCall]] = None + tool_calls: list[CohereToolCall] | None = None if role == "assistant" and msg.get("tool_calls"): # type: ignore[union-attr,typeddict-item] tool_calls = [] for tc in msg["tool_calls"]: # pyright: ignore[reportOptionalIterable] # truthiness check above rules out None raw_arguments: Any = tc.get("function", {}).get("arguments", {}) if isinstance(raw_arguments, str): try: - arguments: Dict[str, Any] = json.loads(raw_arguments) + arguments: dict[str, Any] = json.loads(raw_arguments) except json.JSONDecodeError: arguments = {} else: @@ -151,8 +151,8 @@ def adapt_messages_to_cohere_standard( def adapt_tool_definitions_to_cohere_standard( - tools: List[Dict[str, Any]], -) -> List[CohereTool]: + tools: list[dict[str, Any]], +) -> list[CohereTool]: """Adapt OpenAI-format tool definitions to the OCI Cohere format. - Resolves ``$ref``/``$defs`` and ``anyOf`` patterns that OCI rejects. @@ -201,7 +201,7 @@ def handle_cohere_response( cohere_response = CohereChatResult(**json_response) except (TypeError, ValidationError) as e: raise OCIError( - message=f"Response cannot be casted to CohereChatResult: {str(e)}", + message=f"Response cannot be casted to CohereChatResult: {e!s}", status_code=raw_response.status_code, ) @@ -211,7 +211,7 @@ def handle_cohere_response( response_text = cohere_response.chatResponse.text finish_reason = _normalize_oci_finish_reason(cohere_response.chatResponse.finishReason) - tool_calls: Optional[List[Dict[str, Any]]] = None + tool_calls: list[dict[str, Any]] | None = None if cohere_response.chatResponse.toolCalls: tool_calls = [ { @@ -225,14 +225,14 @@ def handle_cohere_response( for i, tc in enumerate(cohere_response.chatResponse.toolCalls) ] - content: Optional[str] = response_text if response_text else None + content: str | None = response_text if response_text else None # Only include ``tool_calls`` in the message dict when actually present. # Passing an explicit ``None`` would let downstream consumers that key off # ``"tool_calls" in message`` (rather than truthiness) incorrectly conclude # that tool calls were attempted. Matches the generic handler's behaviour, # which only sets ``message.tool_calls`` when tool calls are present. - message: Dict[str, Any] = {"role": "assistant", "content": content} + message: dict[str, Any] = {"role": "assistant", "content": content} if tool_calls is not None: message["tool_calls"] = tool_calls @@ -283,7 +283,7 @@ def handle_cohere_stream_chunk( except (TypeError, ValidationError) as e: raise OCIError( status_code=500, - message=f"Chunk cannot be parsed as CohereStreamChunk: {str(e)}", + message=f"Chunk cannot be parsed as CohereStreamChunk: {e!s}", ) if typed_chunk.index is None: @@ -305,7 +305,7 @@ def handle_cohere_stream_chunk( # confirmed that text deltas were already emitted earlier — otherwise # (e.g. a degenerate stream that delivers the whole response in a # single SSE event), passing it through is the only chance to surface it. - text: Optional[str] = None if (is_terminal_consolidation and prior_text_emitted) else typed_chunk.text + text: str | None = None if (is_terminal_consolidation and prior_text_emitted) else typed_chunk.text # Tool calls on the terminal consolidation chunk (whether from # `typed_chunk.toolCalls` or from `chatHistory`) typically restate what @@ -317,7 +317,7 @@ def handle_cohere_stream_chunk( # passing them through is the only chance to surface them. cohere_tool_calls = None if (is_terminal_consolidation and prior_tool_calls_emitted) else typed_chunk.toolCalls - tool_calls: Optional[List[Dict[str, Any]]] = None + tool_calls: list[dict[str, Any]] | None = None if cohere_tool_calls: tool_calls = [ { diff --git a/litellm/llms/oci/chat/generic.py b/litellm/llms/oci/chat/generic.py index 02ec762488d..354bcbed3ba 100644 --- a/litellm/llms/oci/chat/generic.py +++ b/litellm/llms/oci/chat/generic.py @@ -8,7 +8,7 @@ parsing, and streaming chunk parsing for models served with import datetime import hashlib -from typing import Any, Dict, List, Optional, Union +from typing import Any import httpx from pydantic import ValidationError @@ -34,15 +34,16 @@ from litellm.types.llms.oci import ( ) from litellm.types.llms.openai import AllMessageValues from litellm.types.utils import ( + ChatCompletionMessageToolCall, Delta, ModelResponse, ModelResponseStream, StreamingChoices, + Usage, ) -from litellm.types.utils import ChatCompletionMessageToolCall, Usage # Maps OpenAI role names to OCI GENERIC role names. -open_ai_to_generic_oci_role_map: Dict[str, OCIRoles] = { +open_ai_to_generic_oci_role_map: dict[str, OCIRoles] = { "system": "SYSTEM", "user": "USER", "assistant": "ASSISTANT", @@ -55,9 +56,9 @@ open_ai_to_generic_oci_role_map: Dict[str, OCIRoles] = { # --------------------------------------------------------------------------- -def adapt_messages_to_generic_oci_standard_content_message(role: str, content: Union[str, list]) -> OCIMessage: +def adapt_messages_to_generic_oci_standard_content_message(role: str, content: str | list) -> OCIMessage: """Convert a plain-text or multipart content message to OCI format.""" - new_content: List[OCIContentPartUnion] = [] + new_content: list[OCIContentPartUnion] = [] if isinstance(content, str): return OCIMessage( role=open_ai_to_generic_oci_role_map[role], @@ -166,8 +167,8 @@ def adapt_messages_to_generic_oci_standard_tool_response(role: str, tool_call_id def adapt_messages_to_generic_oci_standard( - messages: List[AllMessageValues], -) -> List[OCIMessage]: + messages: list[AllMessageValues], +) -> list[OCIMessage]: """Convert an OpenAI-format message array to OCI GENERIC format.""" new_messages = [] for message in messages: @@ -210,7 +211,7 @@ def adapt_messages_to_generic_oci_standard( # --------------------------------------------------------------------------- -def adapt_tool_definition_to_oci_standard(tools: List[Dict], vendor: OCIVendors) -> List[OCIToolDefinition]: +def adapt_tool_definition_to_oci_standard(tools: list[dict], vendor: OCIVendors) -> list[OCIToolDefinition]: """Convert OpenAI-format tool definitions to OCI GENERIC format. Resolves ``$ref``/``$defs`` and ``anyOf`` that the OCI endpoint rejects. @@ -239,7 +240,7 @@ def adapt_tool_definition_to_oci_standard(tools: List[Dict], vendor: OCIVendors) return new_tools -def _normalize_oci_finish_reason(raw: Optional[str]) -> Optional[str]: +def _normalize_oci_finish_reason(raw: str | None) -> str | None: """Map an OCI-specific finish reason to its OpenAI-standard equivalent. OCI emits ``COMPLETE`` / ``MAX_TOKENS`` / ``TOOL_CALL(S)`` plus a long tail @@ -272,15 +273,15 @@ def _synthesize_oci_tool_call_id(position: int, name: str, arguments: str) -> st re-emissions while differing across truly distinct calls. """ digest = hashlib.sha256( - f"{position}|{name}|{arguments}".encode("utf-8"), + f"{position}|{name}|{arguments}".encode(), usedforsecurity=False, ).hexdigest()[:24] return f"call_{digest}" def adapt_tools_to_openai_standard( - tools: List[OCIToolCall], -) -> List[ChatCompletionMessageToolCall]: + tools: list[OCIToolCall], +) -> list[ChatCompletionMessageToolCall]: """Convert OCI tool-call objects in a response to the OpenAI format.""" return [ ChatCompletionMessageToolCall( @@ -308,7 +309,7 @@ def handle_generic_response( completion_response = OCICompletionResponse(**json_data) except (TypeError, ValidationError) as e: raise OCIError( - message=f"Response cannot be casted to OCICompletionResponse: {str(e)}", + message=f"Response cannot be casted to OCICompletionResponse: {e!s}", status_code=raw_response.status_code, ) @@ -331,7 +332,7 @@ def handle_generic_response( # Concatenate all text parts — matches the streaming handler, which # iterates the full content array. Skips non-text parts (e.g. image # parts) so a leading non-text part doesn't suppress trailing text. - text: Optional[str] = None + text: str | None = None for item in response_message.content: if isinstance(item, OCITextContentPart): text = (text or "") + item.text @@ -345,7 +346,7 @@ def handle_generic_response( ) oci_usage = completion_response.chatResponse.usage - reasoning_tokens: Optional[int] = None + reasoning_tokens: int | None = None if oci_usage.completionTokensDetails and oci_usage.completionTokensDetails.reasoningTokens is not None: reasoning_tokens = oci_usage.completionTokensDetails.reasoningTokens model_response.usage = Usage( # type: ignore[attr-defined] @@ -372,7 +373,7 @@ def handle_generic_stream_chunk(dict_chunk: dict) -> ModelResponseStream: except (TypeError, ValidationError) as e: raise OCIError( status_code=500, - message=f"Chunk cannot be parsed as OCIStreamChunk: {str(e)}", + message=f"Chunk cannot be parsed as OCIStreamChunk: {e!s}", ) if typed_chunk.index is None: @@ -382,7 +383,7 @@ def handle_generic_stream_chunk(dict_chunk: dict) -> ModelResponseStream: # parts (e.g. tool-call-only or keep-alive chunks) so downstream # stream-mergers that distinguish "no text in this delta" from "an # explicitly empty text delta" behave correctly. - text: Optional[str] = None + text: str | None = None if typed_chunk.message and typed_chunk.message.content: for item in typed_chunk.message.content: if isinstance(item, OCITextContentPart): @@ -405,7 +406,7 @@ def handle_generic_stream_chunk(dict_chunk: dict) -> ModelResponseStream: # same minimal ``{"id", "type", "function": {"name", "arguments"}}`` # shape keeps downstream stream-mergers behaving identically across # GENERIC and Cohere chunks. - tool_calls: Optional[List[Dict[str, Any]]] = None + tool_calls: list[dict[str, Any]] | None = None if typed_chunk.message and typed_chunk.message.toolCalls: tool_calls = [ { @@ -419,7 +420,7 @@ def handle_generic_stream_chunk(dict_chunk: dict) -> ModelResponseStream: for i, tc in enumerate(typed_chunk.message.toolCalls) ] - finish_reason: Optional[str] = _normalize_oci_finish_reason(typed_chunk.finishReason) + finish_reason: str | None = _normalize_oci_finish_reason(typed_chunk.finishReason) return ModelResponseStream( choices=[ diff --git a/litellm/llms/oci/chat/transformation.py b/litellm/llms/oci/chat/transformation.py index 496656dd5ac..2d441cb4515 100644 --- a/litellm/llms/oci/chat/transformation.py +++ b/litellm/llms/oci/chat/transformation.py @@ -10,16 +10,10 @@ implement the LiteLLM BaseConfig interface. Heavy-lifting lives in: """ import json +from collections.abc import AsyncIterator, Iterator from typing import ( TYPE_CHECKING, Any, - AsyncIterator, - Dict, - Iterator, - List, - Optional, - Tuple, - Union, ) import httpx @@ -27,6 +21,7 @@ import httpx import litellm from litellm.constants import DEFAULT_OCI_CHAT_MAX_TOKENS from litellm.litellm_core_utils.logging_utils import track_llm_api_timing +from litellm.litellm_core_utils.streaming_handler import CustomStreamWrapper from litellm.llms.base_llm.chat.transformation import BaseConfig, BaseLLMException from litellm.llms.custom_httpx.http_handler import ( AsyncHTTPHandler, @@ -71,7 +66,6 @@ from litellm.types.utils import ( ModelResponseStream, ) from litellm.utils import supports_reasoning -from litellm.litellm_core_utils.streaming_handler import CustomStreamWrapper if TYPE_CHECKING: from litellm.litellm_core_utils.litellm_logging import Logging as _LiteLLMLoggingObj @@ -143,7 +137,7 @@ async def _aiter_sse_events(stream: AsyncIterator[str]) -> AsyncIterator[str]: yield stripped -def _normalize_tool_choice(selected_params: Dict) -> None: +def _normalize_tool_choice(selected_params: dict) -> None: tc = selected_params.get("toolChoice") if tc is None: return @@ -190,7 +184,7 @@ def _normalize_tool_choice(selected_params: Dict) -> None: ) -def _normalize_response_format(selected_params: Dict, vendor: OCIVendors) -> None: +def _normalize_response_format(selected_params: dict, vendor: OCIVendors) -> None: rf = selected_params.get("responseFormat") if not isinstance(rf, dict) or "type" not in rf: return @@ -205,7 +199,7 @@ def _normalize_response_format(selected_params: Dict, vendor: OCIVendors) -> Non if vendor == OCIVendors.COHERE: # OCI Cohere has no JSON_SCHEMA type; a schema rides on JSON_OBJECT. - payload: Dict[str, Any] = {"type": "JSON_OBJECT"} + payload: dict[str, Any] = {"type": "JSON_OBJECT"} if json_schema is not None and json_schema.get("schema") is not None: payload["schema"] = json_schema["schema"] selected_params["responseFormat"] = payload @@ -220,7 +214,7 @@ def _normalize_response_format(selected_params: Dict, vendor: OCIVendors) -> Non # OCI's ResponseJsonSchema accepts only name/description/schema/isStrict. # OpenAI sends `strict` instead of `isStrict`; forwarding it (or any # other extra key) makes OCI reject the whole request with HTTP 400. - oci_schema: Dict[str, Any] = {"name": json_schema.get("name") or "response"} + oci_schema: dict[str, Any] = {"name": json_schema.get("name") or "response"} if json_schema.get("description") is not None: oci_schema["description"] = json_schema["description"] if json_schema.get("schema") is not None: @@ -319,7 +313,7 @@ class OCIChatConfig(BaseConfig): self.openai_to_oci_cohere_param_map["logprobs"] = False self.openai_to_oci_cohere_param_map["logit_bias"] = False - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: param_map = ( self.openai_to_oci_cohere_param_map if get_vendor_from_model(model) == OCIVendors.COHERE @@ -386,11 +380,11 @@ class OCIChatConfig(BaseConfig): optional_params: dict, request_data: dict, api_base: str, - api_key: Optional[str] = None, - model: Optional[str] = None, - stream: Optional[bool] = None, - fake_stream: Optional[bool] = None, - ) -> Tuple[dict, bytes]: + api_key: str | None = None, + model: str | None = None, + stream: bool | None = None, + fake_stream: bool | None = None, + ) -> tuple[dict, bytes]: return sign_oci_request( headers=headers, optional_params=optional_params, @@ -406,11 +400,11 @@ class OCIChatConfig(BaseConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if not messages: raise OCIError( @@ -444,21 +438,21 @@ class OCIChatConfig(BaseConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: base = get_oci_base_url(optional_params, api_base or litellm.api_base) return f"{base}/{OCI_API_VERSION}/actions/chat" - def _get_optional_params(self, vendor: OCIVendors, optional_params: dict, model: str = "") -> Dict: + def _get_optional_params(self, vendor: OCIVendors, optional_params: dict, model: str = "") -> dict: param_map = ( self.openai_to_oci_cohere_param_map if vendor == OCIVendors.COHERE else self.openai_to_oci_generic_param_map ) - selected_params: Dict = {} + selected_params: dict = {} # OpenAI reasoning models on OCI (e.g. GPT-5 family) reject "maxTokens" # and require "maxCompletionTokens" per OCI's /20231130/Chat schema. @@ -529,7 +523,7 @@ class OCIChatConfig(BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -609,12 +603,12 @@ class OCIChatConfig(BaseConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: response_json = raw_response.json() @@ -649,9 +643,9 @@ class OCIChatConfig(BaseConfig): headers: dict, data: dict, messages: list, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - json_mode: Optional[bool] = None, - signed_json_body: Optional[bytes] = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + json_mode: bool | None = None, + signed_json_body: bytes | None = None, ) -> "OCIStreamWrapper": if client is None or isinstance(client, AsyncHTTPHandler): client = _get_httpx_client(params={}) @@ -688,9 +682,9 @@ class OCIChatConfig(BaseConfig): headers: dict, data: dict, messages: list, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - json_mode: Optional[bool] = None, - signed_json_body: Optional[bytes] = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + json_mode: bool | None = None, + signed_json_body: bytes | None = None, ) -> "OCIStreamWrapper": if client is None or isinstance(client, HTTPHandler): client = get_async_httpx_client(llm_provider=LlmProviders.OCI, params={}) @@ -717,9 +711,7 @@ class OCIChatConfig(BaseConfig): logging_obj=logging_obj, ) - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return OCIError(status_code=status_code, message=error_message) @@ -749,7 +741,7 @@ class OCIStreamWrapper(CustomStreamWrapper): except json.JSONDecodeError as e: raise OCIError( status_code=500, - message=f"Chunk cannot be parsed as JSON: {str(e)}", + message=f"Chunk cannot be parsed as JSON: {e!s}", ) if dict_chunk.get("apiFormat") == "COHERE": @@ -773,11 +765,11 @@ class OCIStreamWrapper(CustomStreamWrapper): __all__ = [ - "OCIChatConfig", - "OCIStreamWrapper", - "OCIRequestWrapper", "OCI_API_VERSION", "STREAMING_TIMEOUT", + "OCIChatConfig", + "OCIRequestWrapper", + "OCIStreamWrapper", "get_vendor_from_model", "version", ] diff --git a/litellm/llms/oci/common_utils.py b/litellm/llms/oci/common_utils.py index 4ecbcbfb656..7277972f64a 100644 --- a/litellm/llms/oci/common_utils.py +++ b/litellm/llms/oci/common_utils.py @@ -5,7 +5,7 @@ import os import re from dataclasses import dataclass from email.utils import formatdate -from typing import Any, Dict, Optional, Protocol, Tuple +from typing import Any, Protocol from urllib.parse import urlparse import httpx @@ -42,7 +42,7 @@ class OCIError(BaseLLMException): self, status_code: int, message: str, - headers: Optional[httpx.Headers] = None, + headers: httpx.Headers | None = None, ): super().__init__( status_code=status_code, @@ -177,7 +177,7 @@ _OCI_REGION_RE = re.compile(r"^[a-z][a-z0-9-]{0,30}[a-z0-9]$") _OCI_ACTION_PATH_RE = re.compile(rf"/{OCI_API_VERSION}/actions/[^/?#]+/?$") -def get_oci_base_url(optional_params: dict, api_base: Optional[str] = None) -> str: +def get_oci_base_url(optional_params: dict, api_base: str | None = None) -> str: """Return the OCI inference base URL, respecting any explicit api_base override. If ``api_base`` already ends with a fully-formed OCI action path @@ -208,7 +208,7 @@ def sign_with_oci_signer( optional_params: dict, request_data: dict, api_base: str, -) -> Tuple[dict, bytes]: +) -> tuple[dict, bytes]: """Sign a request using an OCI SDK Signer object passed in optional_params.""" oci_signer = optional_params.get("oci_signer") body = json.dumps(request_data).encode("utf-8") @@ -232,7 +232,7 @@ def sign_with_oci_signer( raise OCIError( status_code=500, message=( - f"Failed to sign request with provided oci_signer: {str(e)}. " + f"Failed to sign request with provided oci_signer: {e!s}. " "The signer must implement the OCI SDK Signer interface with a " "do_request_sign(request, enforce_content_headers=True) method. " "See: https://docs.oracle.com/en-us/iaas/tools/python/latest/api/signing.html" @@ -248,7 +248,7 @@ def sign_with_manual_credentials( optional_params: dict, request_data: dict, api_base: str, -) -> Tuple[dict, bytes]: +) -> tuple[dict, bytes]: """Sign a request using manually provided OCI credentials (user/fingerprint/tenancy/key).""" creds = resolve_oci_credentials(optional_params) oci_user = creds["oci_user"] @@ -280,7 +280,7 @@ def sign_with_manual_credentials( content_length = str(len(body)) x_content_sha256 = sha256_base64(body) - headers_to_sign: Dict[str, str] = { + headers_to_sign: dict[str, str] = { "date": date, "host": host, "content-type": content_type, @@ -301,7 +301,7 @@ def sign_with_manual_credentials( _require_cryptography() # Resolve the private key — prefer inline PEM content over file path - oci_key_content: Optional[str] = None + oci_key_content: str | None = None if oci_key: if not isinstance(oci_key, str): raise OCIError( @@ -361,11 +361,11 @@ def sign_oci_request( optional_params: dict, request_data: dict, api_base: str, - api_key: Optional[str] = None, - model: Optional[str] = None, - stream: Optional[bool] = None, - fake_stream: Optional[bool] = None, -) -> Tuple[dict, bytes]: + api_key: str | None = None, + model: str | None = None, + stream: bool | None = None, + fake_stream: bool | None = None, +) -> tuple[dict, bytes]: """ Route to the appropriate OCI signing method based on what credentials are present. @@ -384,7 +384,7 @@ def sign_oci_request( def validate_oci_environment( headers: dict, optional_params: dict, - api_key: Optional[str] = None, + api_key: str | None = None, ) -> dict: """ Populate common OCI request headers (content-type, user-agent). @@ -410,7 +410,7 @@ def validate_oci_environment( # Mapping from JSON Schema type names to Python type names, as expected by # the OCI Cohere API's CohereParameterDefinition.type field. -OCI_JSON_TO_PYTHON_TYPES: Dict[str, str] = { +OCI_JSON_TO_PYTHON_TYPES: dict[str, str] = { "string": "str", "number": "float", "boolean": "bool", @@ -421,7 +421,7 @@ OCI_JSON_TO_PYTHON_TYPES: Dict[str, str] = { } -def resolve_oci_schema_refs(schema: Dict[str, Any]) -> Dict[str, Any]: +def resolve_oci_schema_refs(schema: dict[str, Any]) -> dict[str, Any]: """Inline all ``$ref``/``$defs`` references — OCI does not support JSON Schema ``$ref``.""" defs = schema.get("$defs", {}) resolving_stack: set = set() @@ -483,7 +483,7 @@ def sanitize_oci_schema(schema: Any) -> Any: if not isinstance(schema, dict): return schema - sanitized: Dict[str, Any] = {} + sanitized: dict[str, Any] = {} for key, value in schema.items(): if key == "title": continue @@ -513,7 +513,7 @@ def sanitize_oci_schema(schema: Any) -> Any: return sanitized -def enrich_cohere_param_description(description: str, param_schema: Dict[str, Any]) -> str: +def enrich_cohere_param_description(description: str, param_schema: dict[str, Any]) -> str: """Embed schema constraints into a Cohere parameter description. ``CohereParameterDefinition`` only has ``type``, ``description``, and diff --git a/litellm/llms/oci/embed/transformation.py b/litellm/llms/oci/embed/transformation.py index 44f5d941db4..834ffe1867e 100644 --- a/litellm/llms/oci/embed/transformation.py +++ b/litellm/llms/oci/embed/transformation.py @@ -22,7 +22,7 @@ Supported models: Reference: https://docs.oracle.com/en-us/iaas/api/#/en/generative-ai-inference/latest/EmbedTextResult/EmbedText """ -from typing import TYPE_CHECKING, Any, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx @@ -87,7 +87,7 @@ class OCIEmbedConfig(BaseEmbeddingConfig): - ``dimensions``: output embedding dimensions (cohere.embed-v4.0+) """ - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: return ["dimensions"] def map_openai_params( @@ -107,11 +107,11 @@ class OCIEmbedConfig(BaseEmbeddingConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if optional_params.get("oci_signer") is None: creds = resolve_oci_credentials(optional_params) @@ -140,12 +140,12 @@ class OCIEmbedConfig(BaseEmbeddingConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: base = get_oci_base_url(optional_params, api_base or litellm.api_base) return f"{base}/{OCI_API_VERSION}/actions/embedText" @@ -156,11 +156,11 @@ class OCIEmbedConfig(BaseEmbeddingConfig): optional_params: dict, request_data: dict, api_base: str, - api_key: Optional[str] = None, - model: Optional[str] = None, - stream: Optional[bool] = None, - fake_stream: Optional[bool] = None, - ) -> Tuple[dict, bytes]: + api_key: str | None = None, + model: str | None = None, + stream: bool | None = None, + fake_stream: bool | None = None, + ) -> tuple[dict, bytes]: return sign_oci_request( headers=headers, optional_params=optional_params, @@ -251,7 +251,7 @@ class OCIEmbedConfig(BaseEmbeddingConfig): raw_response: httpx.Response, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], + api_key: str | None, request_data: dict, optional_params: dict, litellm_params: dict, @@ -309,7 +309,7 @@ class OCIEmbedConfig(BaseEmbeddingConfig): self, error_message: str, status_code: int, - headers: Union[dict, httpx.Headers], + headers: dict | httpx.Headers, ) -> BaseLLMException: return OCIError(status_code=status_code, message=error_message) diff --git a/litellm/llms/ollama/chat/transformation.py b/litellm/llms/ollama/chat/transformation.py index 694f8cdd6c2..e9e60106d2d 100644 --- a/litellm/llms/ollama/chat/transformation.py +++ b/litellm/llms/ollama/chat/transformation.py @@ -1,14 +1,9 @@ import json import time -from litellm._uuid import uuid +from collections.abc import AsyncIterator, Iterator from typing import ( TYPE_CHECKING, Any, - AsyncIterator, - Iterator, - List, - Optional, - Union, cast, ) @@ -16,6 +11,7 @@ from httpx._models import Headers, Response from pydantic import BaseModel import litellm +from litellm._uuid import uuid from litellm.litellm_core_utils.core_helpers import map_finish_reason from litellm.litellm_core_utils.prompt_templates.common_utils import ( _extract_reasoning_content, @@ -89,40 +85,40 @@ class OllamaChatConfig(BaseConfig): - `template` (string): the full prompt or prompt template (overrides what is defined in the Modelfile) """ - mirostat: Optional[int] = None - mirostat_eta: Optional[float] = None - mirostat_tau: Optional[float] = None - num_ctx: Optional[int] = None - num_gqa: Optional[int] = None - num_thread: Optional[int] = None - repeat_last_n: Optional[int] = None - repeat_penalty: Optional[float] = None - seed: Optional[int] = None - tfs_z: Optional[float] = None - num_predict: Optional[int] = None - top_k: Optional[int] = None - system: Optional[str] = None - template: Optional[str] = None + mirostat: int | None = None + mirostat_eta: float | None = None + mirostat_tau: float | None = None + num_ctx: int | None = None + num_gqa: int | None = None + num_thread: int | None = None + repeat_last_n: int | None = None + repeat_penalty: float | None = None + seed: int | None = None + tfs_z: float | None = None + num_predict: int | None = None + top_k: int | None = None + system: str | None = None + template: str | None = None def __init__( self, - mirostat: Optional[int] = None, - mirostat_eta: Optional[float] = None, - mirostat_tau: Optional[float] = None, - num_ctx: Optional[int] = None, - num_gqa: Optional[int] = None, - num_thread: Optional[int] = None, - repeat_last_n: Optional[int] = None, - repeat_penalty: Optional[float] = None, - temperature: Optional[float] = None, - seed: Optional[int] = None, - stop: Optional[list] = None, - tfs_z: Optional[float] = None, - num_predict: Optional[int] = None, - top_k: Optional[int] = None, - top_p: Optional[float] = None, - system: Optional[str] = None, - template: Optional[str] = None, + mirostat: int | None = None, + mirostat_eta: float | None = None, + mirostat_tau: float | None = None, + num_ctx: int | None = None, + num_gqa: int | None = None, + num_thread: int | None = None, + repeat_last_n: int | None = None, + repeat_penalty: float | None = None, + temperature: float | None = None, + seed: int | None = None, + stop: list | None = None, + tfs_z: float | None = None, + num_predict: int | None = None, + top_k: int | None = None, + top_p: float | None = None, + system: str | None = None, + template: str | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -199,11 +195,11 @@ class OllamaChatConfig(BaseConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if api_key is not None and "Authorization" not in headers: headers["Authorization"] = f"Bearer {api_key}" @@ -211,12 +207,12 @@ class OllamaChatConfig(BaseConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ OPTIONAL @@ -237,7 +233,7 @@ class OllamaChatConfig(BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -257,7 +253,7 @@ class OllamaChatConfig(BaseConfig): ): # avoid message serialization issues - https://github.com/BerriAI/litellm/issues/5319 m = m.model_dump(exclude_none=True) tool_calls = m.get("tool_calls") - new_tools: Optional[List[OllamaToolCall]] = None + new_tools: list[OllamaToolCall] | None = None if tool_calls is not None and isinstance(tool_calls, list): new_tools = [] for tool in tool_calls: @@ -324,12 +320,12 @@ class OllamaChatConfig(BaseConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: str, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: ## LOGGING logging_obj.post_call( @@ -373,7 +369,7 @@ class OllamaChatConfig(BaseConfig): content=None, tool_calls=[ { - "id": f"call_{str(uuid.uuid4())}", + "id": f"call_{uuid.uuid4()!s}", "function": { "name": function_call.get("name", litellm_params.get("function_name")), "arguments": json.dumps(function_call.get("arguments", function_call)), @@ -410,14 +406,14 @@ class OllamaChatConfig(BaseConfig): ) return model_response - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: return OllamaError(status_code=status_code, message=error_message, headers=headers) def get_model_response_iterator( self, - streaming_response: Union[Iterator[str], AsyncIterator[str], ModelResponse], + streaming_response: Iterator[str] | AsyncIterator[str] | ModelResponse, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ): return OllamaChatCompletionResponseIterator( streaming_response=streaming_response, @@ -430,7 +426,7 @@ class OllamaChatCompletionResponseIterator(BaseModelResponseIterator): started_reasoning_content: bool = False finished_reasoning_content: bool = False - def _is_function_call_complete(self, function_args: Union[str, dict]) -> bool: + def _is_function_call_complete(self, function_args: str | dict) -> bool: if isinstance(function_args, dict): return True try: @@ -482,8 +478,8 @@ class OllamaChatCompletionResponseIterator(BaseModelResponseIterator): tool_call["id"] = str(uuid.uuid4()) # PROCESS REASONING CONTENT - reasoning_content: Optional[str] = None - content: Optional[str] = None + reasoning_content: str | None = None + content: str | None = None if chunk["message"].get("thinking"): reasoning_content = chunk["message"].get("thinking") self.started_reasoning_content = True diff --git a/litellm/llms/ollama/common_utils.py b/litellm/llms/ollama/common_utils.py index 21ff3612a49..83c697d7cb5 100644 --- a/litellm/llms/ollama/common_utils.py +++ b/litellm/llms/ollama/common_utils.py @@ -1,4 +1,4 @@ -from typing import Any, List, Optional, Union +from typing import Any import httpx @@ -7,7 +7,7 @@ from litellm.llms.base_llm.chat.transformation import BaseLLMException class OllamaError(BaseLLMException): - def __init__(self, status_code: int, message: str, headers: Union[dict, httpx.Headers]): + def __init__(self, status_code: int, message: str, headers: dict | httpx.Headers): super().__init__(status_code=status_code, message=message, headers=headers) @@ -53,7 +53,7 @@ class OllamaModelInfo(BaseLLMModelInfo): """ @staticmethod - def get_api_key(api_key=None) -> Optional[str]: + def get_api_key(api_key=None) -> str | None: """Get API key from environment variables or litellm configuration""" import os @@ -69,14 +69,14 @@ class OllamaModelInfo(BaseLLMModelInfo): ) @staticmethod - def get_api_base(api_base: Optional[str] = None) -> str: + def get_api_base(api_base: str | None = None) -> str: from litellm.secret_managers.main import get_secret_str # env var OLLAMA_API_BASE or default return api_base or get_secret_str("OLLAMA_API_BASE") or "http://localhost:11434" @classmethod - def get_server_api_base(cls, api_base: Optional[str] = None) -> str: + def get_server_api_base(cls, api_base: str | None = None) -> str: api_base = cls.get_api_base(api_base).rstrip("/") for suffix in ( "/api/generate", @@ -90,7 +90,7 @@ class OllamaModelInfo(BaseLLMModelInfo): return api_base[: -len(suffix)] return api_base - def get_models(self, api_key=None, api_base: Optional[str] = None) -> List[str]: + def get_models(self, api_key=None, api_base: str | None = None) -> list[str]: """ List all models available on the Ollama server via /api/tags endpoint. """ @@ -159,7 +159,7 @@ class OllamaModelInfo(BaseLLMModelInfo): return "tools" in _template.lower() @staticmethod - def _get_max_tokens(ollama_model_info: dict) -> Optional[int]: + def _get_max_tokens(ollama_model_info: dict) -> int | None: _model_info: dict = ollama_model_info.get("model_info", {}) for key, value in _model_info.items(): @@ -170,8 +170,8 @@ class OllamaModelInfo(BaseLLMModelInfo): def get_runtime_model_info( self, model: str, - api_base: Optional[str] = None, - api_key: Optional[str] = None, + api_base: str | None = None, + api_key: str | None = None, ) -> dict[str, Any]: from litellm import module_level_client @@ -219,9 +219,9 @@ class OllamaModelInfo(BaseLLMModelInfo): def get_model_info( self, model: str, - api_base: Optional[str] = None, - api_key: Optional[str] = None, - ) -> Optional[dict[str, Any]]: + api_base: str | None = None, + api_key: str | None = None, + ) -> dict[str, Any] | None: if self._is_static_ollama_model(model): return None return self.get_runtime_model_info(model=model, api_base=api_base, api_key=api_key) diff --git a/litellm/llms/ollama/completion/handler.py b/litellm/llms/ollama/completion/handler.py index 7f229be53ae..f3c20b8075b 100644 --- a/litellm/llms/ollama/completion/handler.py +++ b/litellm/llms/ollama/completion/handler.py @@ -4,16 +4,16 @@ Ollama /chat/completion calls handled in llm_http_handler.py [TODO]: migrate embeddings to a base handler as well. """ -from typing import Any, Dict, List +from typing import Any import litellm from litellm.types.utils import EmbeddingResponse def _prepare_ollama_embedding_payload( - model: str, prompts: List[str], optional_params: Dict[str, Any] -) -> Dict[str, Any]: - data: Dict[str, Any] = {"model": model, "input": prompts} + model: str, prompts: list[str], optional_params: dict[str, Any] +) -> dict[str, Any]: + data: dict[str, Any] = {"model": model, "input": prompts} special_optional_params = ["truncate", "options", "keep_alive", "dimensions"] for k, v in optional_params.items(): @@ -28,14 +28,14 @@ def _prepare_ollama_embedding_payload( def _process_ollama_embedding_response( response_json: dict, - prompts: List[str], + prompts: list[str], model: str, model_response: EmbeddingResponse, logging_obj: Any, encoding: Any, ) -> EmbeddingResponse: output_data = [] - embeddings: List[List[float]] = response_json["embeddings"] + embeddings: list[list[float]] = response_json["embeddings"] for idx, emb in enumerate(embeddings): output_data.append({"object": "embedding", "index": idx, "embedding": emb}) @@ -68,7 +68,7 @@ def _process_ollama_embedding_response( async def ollama_aembeddings( api_base: str, model: str, - prompts: List[str], + prompts: list[str], model_response: EmbeddingResponse, optional_params: dict, logging_obj: Any, @@ -95,7 +95,7 @@ async def ollama_aembeddings( def ollama_embeddings( api_base: str, model: str, - prompts: List[str], + prompts: list[str], optional_params: dict, model_response: EmbeddingResponse, logging_obj: Any, diff --git a/litellm/llms/ollama/completion/transformation.py b/litellm/llms/ollama/completion/transformation.py index 204b0d15c03..0add66827f8 100644 --- a/litellm/llms/ollama/completion/transformation.py +++ b/litellm/llms/ollama/completion/transformation.py @@ -1,12 +1,13 @@ import json import time -from litellm._uuid import uuid -from typing import TYPE_CHECKING, Any, AsyncIterator, Iterator, List, Optional, Union +from collections.abc import AsyncIterator, Iterator +from typing import TYPE_CHECKING, Any from httpx._models import Headers, Response import litellm from litellm._logging import verbose_proxy_logger +from litellm._uuid import uuid from litellm.litellm_core_utils.prompt_templates.common_utils import ( get_str_from_messages, ) @@ -80,45 +81,45 @@ class OllamaConfig(BaseConfig): - `template` (string): the full prompt or prompt template (overrides what is defined in the Modelfile) """ - mirostat: Optional[int] = None - mirostat_eta: Optional[float] = None - mirostat_tau: Optional[float] = None - num_ctx: Optional[int] = None - num_gqa: Optional[int] = None - num_gpu: Optional[int] = None - num_thread: Optional[int] = None - repeat_last_n: Optional[int] = None - repeat_penalty: Optional[float] = None - temperature: Optional[float] = None - seed: Optional[int] = None - stop: Optional[list] = None # stop is a list based on this - https://github.com/ollama/ollama/pull/442 - tfs_z: Optional[float] = None - num_predict: Optional[int] = None - top_k: Optional[int] = None - top_p: Optional[float] = None - system: Optional[str] = None - template: Optional[str] = None + mirostat: int | None = None + mirostat_eta: float | None = None + mirostat_tau: float | None = None + num_ctx: int | None = None + num_gqa: int | None = None + num_gpu: int | None = None + num_thread: int | None = None + repeat_last_n: int | None = None + repeat_penalty: float | None = None + temperature: float | None = None + seed: int | None = None + stop: list | None = None # stop is a list based on this - https://github.com/ollama/ollama/pull/442 + tfs_z: float | None = None + num_predict: int | None = None + top_k: int | None = None + top_p: float | None = None + system: str | None = None + template: str | None = None def __init__( self, - mirostat: Optional[int] = None, - mirostat_eta: Optional[float] = None, - mirostat_tau: Optional[float] = None, - num_ctx: Optional[int] = None, - num_gqa: Optional[int] = None, - num_gpu: Optional[int] = None, - num_thread: Optional[int] = None, - repeat_last_n: Optional[int] = None, - repeat_penalty: Optional[float] = None, - temperature: Optional[float] = None, - seed: Optional[int] = None, - stop: Optional[list] = None, - tfs_z: Optional[float] = None, - num_predict: Optional[int] = None, - top_k: Optional[int] = None, - top_p: Optional[float] = None, - system: Optional[str] = None, - template: Optional[str] = None, + mirostat: int | None = None, + mirostat_eta: float | None = None, + mirostat_tau: float | None = None, + num_ctx: int | None = None, + num_gqa: int | None = None, + num_gpu: int | None = None, + num_thread: int | None = None, + repeat_last_n: int | None = None, + repeat_penalty: float | None = None, + temperature: float | None = None, + seed: int | None = None, + stop: list | None = None, + tfs_z: float | None = None, + num_predict: int | None = None, + top_k: int | None = None, + top_p: float | None = None, + system: str | None = None, + template: str | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -129,7 +130,7 @@ class OllamaConfig(BaseConfig): def get_config(cls): return super().get_config() - def get_required_params(self) -> List[ProviderField]: + def get_required_params(self) -> list[ProviderField]: """For a given provider, return it's required fields with a description""" return [ ProviderField( @@ -196,7 +197,7 @@ class OllamaConfig(BaseConfig): _template: str = str(ollama_model_info.get("template", "") or "") return "tools" in _template.lower() - def _get_max_tokens(self, ollama_model_info: dict) -> Optional[int]: + def _get_max_tokens(self, ollama_model_info: dict) -> int | None: _model_info: dict = ollama_model_info.get("model_info", {}) for k, v in _model_info.items(): @@ -205,7 +206,7 @@ class OllamaConfig(BaseConfig): return None @staticmethod - def get_api_key() -> Optional[str]: + def get_api_key() -> str | None: """Get API key from environment variables or litellm configuration""" import os @@ -222,8 +223,8 @@ class OllamaConfig(BaseConfig): def get_model_info( self, model: str, - api_base: Optional[str] = None, - api_key: Optional[str] = None, + api_base: str | None = None, + api_key: str | None = None, ) -> Any: """ curl http://localhost:11434/api/show -d '{ @@ -232,7 +233,7 @@ class OllamaConfig(BaseConfig): """ return OllamaModelInfo().get_model_info(model=model, api_base=api_base, api_key=api_key) - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: return OllamaError(status_code=status_code, message=error_message, headers=headers) def transform_response( @@ -242,12 +243,12 @@ class OllamaConfig(BaseConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: str, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: from litellm.litellm_core_utils.prompt_templates.common_utils import ( _parse_content_for_reasoning, @@ -281,7 +282,7 @@ class OllamaConfig(BaseConfig): content=None, tool_calls=[ { - "id": f"call_{str(uuid.uuid4())}", + "id": f"call_{uuid.uuid4()!s}", "function": { "name": function_call["name"], "arguments": json.dumps(function_call["arguments"]), @@ -302,8 +303,8 @@ class OllamaConfig(BaseConfig): except json.JSONDecodeError: # If JSON parsing fails, treat as regular text response ## output parse reasoning content from response_text - reasoning_content: Optional[str] = None - content: Optional[str] = None + reasoning_content: str | None = None + content: str | None = None if response_text is not None: reasoning_content, content = _parse_content_for_reasoning(response_text) message = litellm.Message(content=content, reasoning_content=reasoning_content) @@ -343,7 +344,7 @@ class OllamaConfig(BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -396,22 +397,22 @@ class OllamaConfig(BaseConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: return headers def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ OPTIONAL @@ -431,9 +432,9 @@ class OllamaConfig(BaseConfig): def get_model_response_iterator( self, - streaming_response: Union[Iterator[str], AsyncIterator[str], ModelResponse], + streaming_response: Iterator[str] | AsyncIterator[str] | ModelResponse, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ): return OllamaTextCompletionResponseIterator( streaming_response=streaming_response, @@ -443,15 +444,15 @@ class OllamaConfig(BaseConfig): class OllamaTextCompletionResponseIterator(BaseModelResponseIterator): - def __init__(self, streaming_response, sync_stream: bool, json_mode: Optional[bool] = False): + def __init__(self, streaming_response, sync_stream: bool, json_mode: bool | None = False): super().__init__(streaming_response, sync_stream, json_mode) self.started_reasoning_content: bool = False self.finished_reasoning_content: bool = False - def _handle_string_chunk(self, str_line: str) -> Union[GenericStreamingChunk, ModelResponseStream]: + def _handle_string_chunk(self, str_line: str) -> GenericStreamingChunk | ModelResponseStream: return self.chunk_parser(json.loads(str_line)) - def chunk_parser(self, chunk: dict) -> Union[GenericStreamingChunk, ModelResponseStream]: + def chunk_parser(self, chunk: dict) -> GenericStreamingChunk | ModelResponseStream: try: if "error" in chunk: raise Exception(f"Ollama Error - {chunk}") @@ -463,10 +464,10 @@ class OllamaTextCompletionResponseIterator(BaseModelResponseIterator): text = "" is_finished = True finish_reason = "stop" - prompt_eval_count: Optional[int] = chunk.get("prompt_eval_count", None) - eval_count: Optional[int] = chunk.get("eval_count", None) + prompt_eval_count: int | None = chunk.get("prompt_eval_count", None) + eval_count: int | None = chunk.get("eval_count", None) - usage: Optional[ChatCompletionUsageBlock] = None + usage: ChatCompletionUsageBlock | None = None if prompt_eval_count is not None and eval_count is not None: usage = ChatCompletionUsageBlock( prompt_tokens=prompt_eval_count, @@ -481,8 +482,8 @@ class OllamaTextCompletionResponseIterator(BaseModelResponseIterator): ) elif chunk["response"]: text = chunk["response"] - reasoning_content: Optional[str] = None - content: Optional[str] = None + reasoning_content: str | None = None + content: str | None = None if text is not None: if "" in text: text = text.replace("", "") diff --git a/litellm/llms/oobabooga/chat/oobabooga.py b/litellm/llms/oobabooga/chat/oobabooga.py index 40d88e8e125..98a53c35b84 100644 --- a/litellm/llms/oobabooga/chat/oobabooga.py +++ b/litellm/llms/oobabooga/chat/oobabooga.py @@ -1,5 +1,6 @@ import json -from typing import Any, Callable, Optional +from collections.abc import Callable +from typing import Any import litellm from litellm.llms.custom_httpx.http_handler import _get_httpx_client @@ -14,7 +15,7 @@ oobabooga_config = OobaboogaConfig() def completion( model: str, messages: list, - api_base: Optional[str], + api_base: str | None, model_response: ModelResponse, print_verbose: Callable, encoding, @@ -89,8 +90,8 @@ def embedding( model: str, input: list, model_response: EmbeddingResponse, - api_key: Optional[str], - api_base: Optional[str], + api_key: str | None, + api_base: str | None, logging_obj: Any, optional_params: dict, encoding=None, diff --git a/litellm/llms/oobabooga/chat/transformation.py b/litellm/llms/oobabooga/chat/transformation.py index 608fbc5cb35..808f115a307 100644 --- a/litellm/llms/oobabooga/chat/transformation.py +++ b/litellm/llms/oobabooga/chat/transformation.py @@ -1,5 +1,5 @@ import time -from typing import TYPE_CHECKING, Any, List, Optional, Union +from typing import TYPE_CHECKING, Any import httpx @@ -23,7 +23,7 @@ class OobaboogaConfig(OpenAIGPTConfig): self, error_message: str, status_code: int, - headers: Optional[Union[dict, httpx.Headers]] = None, + headers: dict | httpx.Headers | None = None, ) -> BaseLLMException: return OobaboogaError(status_code=status_code, message=error_message, headers=headers) @@ -34,12 +34,12 @@ class OobaboogaConfig(OpenAIGPTConfig): model_response: ModelResponse, logging_obj: LoggingClass, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: ## LOGGING logging_obj.post_call( @@ -82,11 +82,11 @@ class OobaboogaConfig(OpenAIGPTConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: headers = { "accept": "application/json", diff --git a/litellm/llms/oobabooga/common_utils.py b/litellm/llms/oobabooga/common_utils.py index 82f8cda9511..962ecd1a926 100644 --- a/litellm/llms/oobabooga/common_utils.py +++ b/litellm/llms/oobabooga/common_utils.py @@ -1,5 +1,3 @@ -from typing import Optional, Union - import httpx from litellm.llms.base_llm.chat.transformation import BaseLLMException @@ -10,6 +8,6 @@ class OobaboogaError(BaseLLMException): self, status_code: int, message: str, - headers: Optional[Union[dict, httpx.Headers]] = None, + headers: dict | httpx.Headers | None = None, ): super().__init__(status_code=status_code, message=message, headers=headers) diff --git a/litellm/llms/openai/chat/gpt_5_transformation.py b/litellm/llms/openai/chat/gpt_5_transformation.py index f0a859deba0..415e415b54f 100644 --- a/litellm/llms/openai/chat/gpt_5_transformation.py +++ b/litellm/llms/openai/chat/gpt_5_transformation.py @@ -1,7 +1,5 @@ """Support for OpenAI gpt-5 model family.""" -from typing import Optional, Union - import litellm from litellm.utils import ( _is_explicitly_disabled_factory, @@ -12,8 +10,8 @@ from .gpt_transformation import OpenAIGPTConfig def _normalize_reasoning_effort_for_chat_completion( - value: Union[str, dict, None], -) -> Optional[str]: + value: str | dict | None, +) -> str | None: """Convert reasoning_effort to the string format expected by OpenAI chat completion API. The chat completion API expects a simple string: 'none', 'low', 'medium', 'high', or 'xhigh'. @@ -28,7 +26,7 @@ def _normalize_reasoning_effort_for_chat_completion( return None -def _get_effort_level(value: Union[str, dict, None]) -> Optional[str]: +def _get_effort_level(value: str | dict | None) -> str | None: """Extract the effective effort level from reasoning_effort (string or dict). Use this for guards that compare effort level (e.g. xhigh validation, "none" checks). @@ -268,30 +266,28 @@ class OpenAIGPT5Config(OpenAIGPTConfig): raise litellm.utils.UnsupportedParamsError( message=( "gpt-5.1/5.2/5.4 only support logprobs, top_p, top_logprobs when " - "reasoning_effort='none'. Current reasoning_effort='{}'. " + f"reasoning_effort='none'. Current reasoning_effort='{effective_effort}'. " "To drop unsupported params set `litellm.drop_params = True`" - ).format(effective_effort), + ), status_code=400, ) if "temperature" in non_default_params: - temperature_value: Optional[float] = non_default_params.pop("temperature") + temperature_value: float | None = non_default_params.pop("temperature") if temperature_value is not None: # models supporting reasoning_effort="none" also support flexible temperature - if supports_none and (effective_effort == "none" or effective_effort is None): - optional_params["temperature"] = temperature_value - elif temperature_value == 1: + if supports_none and (effective_effort == "none" or effective_effort is None) or temperature_value == 1: optional_params["temperature"] = temperature_value elif litellm.drop_params or drop_params: pass else: raise litellm.utils.UnsupportedParamsError( message=( - "gpt-5 models (including gpt-5-codex) don't support temperature={}. " + f"gpt-5 models (including gpt-5-codex) don't support temperature={temperature_value}. " "Only temperature=1 is supported. " "For gpt-5.1, temperature is supported when reasoning_effort='none' (or not specified, as it defaults to 'none'). " "To drop unsupported params set `litellm.drop_params = True`" - ).format(temperature_value), + ), status_code=400, ) return super()._map_openai_params( diff --git a/litellm/llms/openai/chat/gpt_transformation.py b/litellm/llms/openai/chat/gpt_transformation.py index f2498c0a7e2..a37e15c1f86 100644 --- a/litellm/llms/openai/chat/gpt_transformation.py +++ b/litellm/llms/openai/chat/gpt_transformation.py @@ -3,23 +3,16 @@ Support for gpt model family """ import json +import os +from collections.abc import AsyncIterator, Coroutine, Iterator from typing import ( TYPE_CHECKING, Any, - AsyncIterator, - Coroutine, - Dict, - Iterator, - List, Literal, Optional, - Tuple, - Union, cast, overload, ) - -import os from urllib.parse import urlparse import httpx @@ -101,31 +94,31 @@ class OpenAIGPTConfig(BaseLLMModelInfo, BaseConfig): # Add a class variable to track if this is the base class _is_base_class = True - frequency_penalty: Optional[int] = None - function_call: Optional[Union[str, dict]] = None - functions: Optional[list] = None - logit_bias: Optional[dict] = None - max_tokens: Optional[int] = None - n: Optional[int] = None - presence_penalty: Optional[int] = None - stop: Optional[Union[str, list]] = None - temperature: Optional[int] = None - top_p: Optional[int] = None - response_format: Optional[dict] = None + frequency_penalty: int | None = None + function_call: str | dict | None = None + functions: list | None = None + logit_bias: dict | None = None + max_tokens: int | None = None + n: int | None = None + presence_penalty: int | None = None + stop: str | list | None = None + temperature: int | None = None + top_p: int | None = None + response_format: dict | None = None def __init__( self, - frequency_penalty: Optional[int] = None, - function_call: Optional[Union[str, dict]] = None, - functions: Optional[list] = None, - logit_bias: Optional[dict] = None, - max_tokens: Optional[int] = None, - n: Optional[int] = None, - presence_penalty: Optional[int] = None, - stop: Optional[Union[str, list]] = None, - temperature: Optional[int] = None, - top_p: Optional[int] = None, - response_format: Optional[dict] = None, + frequency_penalty: int | None = None, + function_call: str | dict | None = None, + functions: list | None = None, + logit_bias: dict | None = None, + max_tokens: int | None = None, + n: int | None = None, + presence_penalty: int | None = None, + stop: str | list | None = None, + temperature: int | None = None, + top_p: int | None = None, + response_format: dict | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -330,24 +323,24 @@ class OpenAIGPTConfig(BaseLLMModelInfo, BaseConfig): @overload def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: Literal[True] - ) -> Coroutine[Any, Any, List[AllMessageValues]]: + self, messages: list[AllMessageValues], model: str, is_async: Literal[True] + ) -> Coroutine[Any, Any, list[AllMessageValues]]: ... @overload def _transform_messages( self, - messages: List[AllMessageValues], + messages: list[AllMessageValues], model: str, is_async: Literal[False] = False, - ) -> List[AllMessageValues]: + ) -> list[AllMessageValues]: ... # fmt: on def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: bool = False - ) -> Union[List[AllMessageValues], Coroutine[Any, Any, List[AllMessageValues]]]: + self, messages: list[AllMessageValues], model: str, is_async: bool = False + ) -> list[AllMessageValues] | Coroutine[Any, Any, list[AllMessageValues]]: """OpenAI no longer supports image_url as a string, so we need to convert it to a dict""" async def _async_transform(): @@ -356,7 +349,7 @@ class OpenAIGPTConfig(BaseLLMModelInfo, BaseConfig): message_role = message.get("role") if message_role == "user" and message_content and isinstance(message_content, list): - message_content_types = cast(List[OpenAIMessageContentListBlock], message_content) + message_content_types = cast(list[OpenAIMessageContentListBlock], message_content) for i, content_item in enumerate(message_content_types): message_content_types[i] = await self._async_transform_content_item( cast(OpenAIMessageContentListBlock, content_item), @@ -370,7 +363,7 @@ class OpenAIGPTConfig(BaseLLMModelInfo, BaseConfig): message_content = message.get("content") message_role = message.get("role") if message_role == "user" and message_content and isinstance(message_content, list): - message_content_types = cast(List[OpenAIMessageContentListBlock], message_content) + message_content_types = cast(list[OpenAIMessageContentListBlock], message_content) for i, content_item in enumerate(message_content): message_content_types[i] = self._transform_content_item( cast(OpenAIMessageContentListBlock, content_item) @@ -380,9 +373,9 @@ class OpenAIGPTConfig(BaseLLMModelInfo, BaseConfig): def remove_cache_control_flag_from_messages_and_tools( self, model: str, # allows overrides to selectively run this - messages: List[AllMessageValues], - tools: Optional[List["ChatCompletionToolParam"]] = None, - ) -> Tuple[List[AllMessageValues], Optional[List["ChatCompletionToolParam"]]]: + messages: list[AllMessageValues], + tools: list["ChatCompletionToolParam"] | None = None, + ) -> tuple[list[AllMessageValues], list["ChatCompletionToolParam"] | None]: from litellm.litellm_core_utils.prompt_templates.common_utils import ( filter_value_from_dict, ) @@ -425,7 +418,7 @@ class OpenAIGPTConfig(BaseLLMModelInfo, BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -457,7 +450,7 @@ class OpenAIGPTConfig(BaseLLMModelInfo, BaseConfig): async def async_transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -491,7 +484,7 @@ class OpenAIGPTConfig(BaseLLMModelInfo, BaseConfig): def _check_and_fix_if_content_is_tool_call( self, content: str, optional_params: dict - ) -> Optional[ChatCompletionMessageToolCall]: + ) -> ChatCompletionMessageToolCall | None: """ Check if the content is a tool call """ @@ -522,16 +515,16 @@ class OpenAIGPTConfig(BaseLLMModelInfo, BaseConfig): def _transform_choices( self, - choices: List[OpenAIChatCompletionChoices], - json_mode: Optional[bool] = None, - optional_params: Optional[dict] = None, - ) -> List[Choices]: + choices: list[OpenAIChatCompletionChoices], + json_mode: bool | None = None, + optional_params: dict | None = None, + ) -> list[Choices]: transformed_choices = [] for choice in choices: ## HANDLE JSON MODE - anthropic returns single function call] tool_calls = choice["message"].get("tool_calls", None) - new_tool_calls: Optional[List[ChatCompletionMessageToolCall]] = None + new_tool_calls: list[ChatCompletionMessageToolCall] | None = None message_content = choice["message"].get("content", None) if tool_calls is not None: _openai_tool_calls = [] @@ -548,14 +541,14 @@ class OpenAIGPTConfig(BaseLLMModelInfo, BaseConfig): choice["message"]["content"] = None # remove the content new_tool_calls = [new_tool_call] - translated_message: Optional[Message] = None - finish_reason: Optional[str] = None + translated_message: Message | None = None + finish_reason: str | None = None if new_tool_calls and _should_convert_tool_call_to_json_mode( tool_calls=new_tool_calls, convert_tool_call_to_json_mode=json_mode, ): # to support response_format on claude models - json_mode_content_str: Optional[str] = str(new_tool_calls[0]["function"].get("arguments", "")) or None + json_mode_content_str: str | None = str(new_tool_calls[0]["function"].get("arguments", "")) or None if json_mode_content_str is not None: translated_message = Message(content=json_mode_content_str) finish_reason = "stop" @@ -600,12 +593,12 @@ class OpenAIGPTConfig(BaseLLMModelInfo, BaseConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: """ Transform the response from the API. @@ -628,7 +621,7 @@ class OpenAIGPTConfig(BaseLLMModelInfo, BaseConfig): except Exception as e: response_headers = getattr(raw_response, "headers", None) raise OpenAIError( - message="Unable to get json response - {}, Original Response: {}".format(str(e), raw_response.text), + message=f"Unable to get json response - {e!s}, Original Response: {raw_response.text}", status_code=raw_response.status_code, headers=response_headers, ) @@ -642,9 +635,7 @@ class OpenAIGPTConfig(BaseLLMModelInfo, BaseConfig): return cast(ModelResponse, final_response_obj) - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return OpenAIError( status_code=status_code, message=error_message, @@ -653,12 +644,12 @@ class OpenAIGPTConfig(BaseLLMModelInfo, BaseConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for the API call. @@ -683,11 +674,11 @@ class OpenAIGPTConfig(BaseLLMModelInfo, BaseConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if api_key is not None: headers["Authorization"] = f"Bearer {api_key}" @@ -698,7 +689,7 @@ class OpenAIGPTConfig(BaseLLMModelInfo, BaseConfig): return headers - def get_models(self, api_key: Optional[str] = None, api_base: Optional[str] = None) -> List[str]: + def get_models(self, api_key: str | None = None, api_base: str | None = None) -> list[str]: """ Calls OpenAI's `/v1/models` endpoint and returns the list of models. """ @@ -726,11 +717,11 @@ class OpenAIGPTConfig(BaseLLMModelInfo, BaseConfig): return [model["id"] for model in models] @staticmethod - def get_api_key(api_key: Optional[str] = None) -> Optional[str]: + def get_api_key(api_key: str | None = None) -> str | None: return api_key or litellm.api_key or litellm.openai_key or get_secret_str("OPENAI_API_KEY") @staticmethod - def get_api_base(api_base: Optional[str] = None) -> Optional[str]: + def get_api_base(api_base: str | None = None) -> str | None: return ( api_base or litellm.api_base @@ -740,7 +731,7 @@ class OpenAIGPTConfig(BaseLLMModelInfo, BaseConfig): ) @staticmethod - def get_base_model(model: Optional[str] = None) -> Optional[str]: + def get_base_model(model: str | None = None) -> str | None: return model def get_token_counter(self) -> Optional["BaseTokenCounter"]: @@ -752,9 +743,9 @@ class OpenAIGPTConfig(BaseLLMModelInfo, BaseConfig): def get_model_response_iterator( self, - streaming_response: Union[Iterator[str], AsyncIterator[str], ModelResponse], + streaming_response: Iterator[str] | AsyncIterator[str] | ModelResponse, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ) -> Any: return OpenAIChatCompletionStreamingHandler( streaming_response=streaming_response, @@ -784,7 +775,7 @@ class OpenAIChatCompletionStreamingHandler(BaseModelResponseIterator): return choices @staticmethod - def _extract_error_from_chunk(chunk: dict) -> Optional[tuple[str, int]]: + def _extract_error_from_chunk(chunk: dict) -> tuple[str, int] | None: """OpenAI-compatible backends (vLLM, sglang) can return an HTTP 200 stream whose body carries an error payload, e.g. ``data: {"error": {"message": "...", "code": 400}}``.""" @@ -810,7 +801,7 @@ class OpenAIChatCompletionStreamingHandler(BaseModelResponseIterator): choices = chunk.get("choices", []) choices = self._map_reasoning_to_reasoning_content(choices) - kwargs: Dict[str, Any] = { + kwargs: dict[str, Any] = { "id": chunk.get("id"), "object": "chat.completion.chunk", "created": chunk.get("created"), diff --git a/litellm/llms/openai/chat/guardrail_translation/handler.py b/litellm/llms/openai/chat/guardrail_translation/handler.py index fd2c9339248..836634ccc01 100644 --- a/litellm/llms/openai/chat/guardrail_translation/handler.py +++ b/litellm/llms/openai/chat/guardrail_translation/handler.py @@ -14,7 +14,7 @@ Pattern Overview: This pattern can be replicated for other message formats (e.g., Anthropic). """ -from typing import TYPE_CHECKING, Any, Dict, List, Tuple, Union, cast +from typing import TYPE_CHECKING, Any, Union, cast import litellm from litellm._logging import verbose_proxy_logger @@ -56,7 +56,7 @@ class OpenAIChatCompletionsHandler(BaseTranslation): Methods can be overridden to customize behavior for different message formats. """ - def get_structured_messages(self, data: dict) -> List[AllMessageValues] | None: + def get_structured_messages(self, data: dict) -> list[AllMessageValues] | None: """ Convert chat completions request data to OpenAI-spec structured messages. @@ -65,7 +65,7 @@ class OpenAIChatCompletionsHandler(BaseTranslation): messages = data.get("messages") if messages is None: return None - return cast(List[AllMessageValues], messages) + return cast(list[AllMessageValues], messages) async def process_input_messages( self, @@ -83,11 +83,11 @@ class OpenAIChatCompletionsHandler(BaseTranslation): skip_system = effective_skip_system_message_for_guardrail(guardrail_to_apply) skip_tool = effective_skip_tool_message_for_guardrail(guardrail_to_apply) - texts_to_check: List[str] = [] - images_to_check: List[str] = [] - tool_calls_to_check: List[ChatCompletionToolParam] = [] - text_task_mappings: List[Tuple[int, int | None]] = [] - tool_call_task_mappings: List[Tuple[int, int]] = [] + texts_to_check: list[str] = [] + images_to_check: list[str] = [] + tool_calls_to_check: list[ChatCompletionToolParam] = [] + text_task_mappings: list[tuple[int, int | None]] = [] + tool_call_task_mappings: list[tuple[int, int]] = [] # Step 1: Extract all text content, images, and tool calls for msg_idx, message in enumerate(messages): @@ -170,9 +170,9 @@ class OpenAIChatCompletionsHandler(BaseTranslation): return data - def extract_request_tool_names(self, data: dict) -> List[str]: + def extract_request_tool_names(self, data: dict) -> list[str]: """Extract tool names from OpenAI chat completions request (tools[].function.name, functions[].name).""" - names: List[str] = [] + names: list[str] = [] for tool in data.get("tools") or []: if isinstance(tool, dict) and tool.get("type") == "function": fn = tool.get("function") @@ -185,13 +185,13 @@ class OpenAIChatCompletionsHandler(BaseTranslation): def _extract_inputs( self, - message: Dict[str, Any], + message: dict[str, Any], msg_idx: int, - texts_to_check: List[str], - images_to_check: List[str], - tool_calls_to_check: List[ChatCompletionToolParam], - text_task_mappings: List[Tuple[int, int | None]], - tool_call_task_mappings: List[Tuple[int, int]], + texts_to_check: list[str], + images_to_check: list[str], + tool_calls_to_check: list[ChatCompletionToolParam], + text_task_mappings: list[tuple[int, int | None]], + tool_call_task_mappings: list[tuple[int, int]], skip_system_message: bool = False, skip_tool_message: bool = False, ) -> None: @@ -243,9 +243,9 @@ class OpenAIChatCompletionsHandler(BaseTranslation): async def _apply_guardrail_responses_to_input_texts( self, - messages: List[Dict[str, Any]], - responses: List[str], - task_mappings: List[Tuple[int, int | None]], + messages: list[dict[str, Any]], + responses: list[str], + task_mappings: list[tuple[int, int | None]], ) -> None: """ Apply guardrail responses back to input message text content. @@ -272,9 +272,9 @@ class OpenAIChatCompletionsHandler(BaseTranslation): async def _apply_guardrail_responses_to_input_tool_calls( self, - messages: List[Dict[str, Any]], - tool_calls: List[Dict[str, Any]], - task_mappings: List[Tuple[int, int]], + messages: list[dict[str, Any]], + tool_calls: list[dict[str, Any]], + task_mappings: list[tuple[int, int]], ) -> None: """ Apply guardrailed tool calls back to input messages. @@ -323,11 +323,11 @@ class OpenAIChatCompletionsHandler(BaseTranslation): verbose_proxy_logger.warning("OpenAI Chat Completions: No text content in response, skipping guardrail") return response - texts_to_check: List[str] = [] - images_to_check: List[str] = [] - tool_calls_to_check: List[Dict[str, Any]] = [] - text_task_mappings: List[Tuple[int, int | None]] = [] - tool_call_task_mappings: List[Tuple[int, int]] = [] + texts_to_check: list[str] = [] + images_to_check: list[str] = [] + tool_calls_to_check: list[dict[str, Any]] = [] + text_task_mappings: list[tuple[int, int | None]] = [] + tool_call_task_mappings: list[tuple[int, int]] = [] # text_task_mappings: Track (choice_index, content_index) for each text # content_index is None for string content, int for list content # tool_call_task_mappings: Track (choice_index, tool_call_index) for each tool call @@ -378,8 +378,8 @@ class OpenAIChatCompletionsHandler(BaseTranslation): guardrailed_texts = guardrailed_inputs.get("texts", []) returned_tool_calls = guardrailed_inputs.get("tool_calls") - guardrailed_tool_calls: List[Dict[str, Any]] = ( - cast(List[Dict[str, Any]], returned_tool_calls) + guardrailed_tool_calls: list[dict[str, Any]] = ( + cast(list[dict[str, Any]], returned_tool_calls) if isinstance(returned_tool_calls, list) and len(returned_tool_calls) == len(tool_calls_to_check) else tool_calls_to_check ) @@ -406,13 +406,13 @@ class OpenAIChatCompletionsHandler(BaseTranslation): async def process_output_streaming_response( self, - responses_so_far: List["ModelResponseStream"], + responses_so_far: list["ModelResponseStream"], guardrail_to_apply: "CustomGuardrail", litellm_logging_obj: Any | None = None, user_api_key_dict: Any | None = None, request_data: dict | None = None, stream_transform_sink: StreamTransformSink | None = None, - ) -> List["ModelResponseStream"]: + ) -> list["ModelResponseStream"]: """ Process output streaming responses by applying guardrails to text content. @@ -508,9 +508,9 @@ class OpenAIChatCompletionsHandler(BaseTranslation): combined_texts = self._combine_streaming_texts(responses_so_far) # Step 2: Create lists for guardrail processing - texts_to_check: List[str] = [] - images_to_check: List[str] = [] - task_mappings: List[Tuple[int, int | None]] = [] + texts_to_check: list[str] = [] + images_to_check: list[str] = [] + task_mappings: list[tuple[int, int | None]] = [] # Track (choice_index, content_index) for each combined text for (map_choice_idx, map_content_idx), combined_text in combined_texts.items(): @@ -664,8 +664,8 @@ class OpenAIChatCompletionsHandler(BaseTranslation): } def _combine_streaming_texts( - self, responses_so_far: List["ModelResponseStream"] - ) -> Dict[Tuple[int, int | None], str]: + self, responses_so_far: list["ModelResponseStream"] + ) -> dict[tuple[int, int | None], str]: """ Combine all streaming chunks into complete text per choice. @@ -677,7 +677,7 @@ class OpenAIChatCompletionsHandler(BaseTranslation): Returns: Dict mapping (choice_idx, content_idx) to combined text string """ - combined_texts: Dict[Tuple[int, int | None], str] = {} + combined_texts: dict[tuple[int, int | None], str] = {} for response_idx, response in enumerate(responses_so_far): for choice_idx, choice in enumerate(response.choices): @@ -693,7 +693,7 @@ class OpenAIChatCompletionsHandler(BaseTranslation): if isinstance(content, str): # String content - accumulate for this choice - str_key: Tuple[int, int | None] = (choice_idx, None) + str_key: tuple[int, int | None] = (choice_idx, None) if str_key not in combined_texts: combined_texts[str_key] = "" combined_texts[str_key] += content @@ -703,7 +703,7 @@ class OpenAIChatCompletionsHandler(BaseTranslation): for content_idx, content_item in enumerate(content): text_str = content_item.get("text") if text_str: - list_key: Tuple[int, int | None] = ( + list_key: tuple[int, int | None] = ( choice_idx, content_idx, ) @@ -745,13 +745,13 @@ class OpenAIChatCompletionsHandler(BaseTranslation): def _extract_output_text_images_and_tool_calls( self, - choice: Union[Choices, StreamingChoices], + choice: Choices | StreamingChoices, choice_idx: int, - texts_to_check: List[str], - images_to_check: List[str], - tool_calls_to_check: List[Dict[str, Any]], - text_task_mappings: List[Tuple[int, int | None]], - tool_call_task_mappings: List[Tuple[int, int]], + texts_to_check: list[str], + images_to_check: list[str], + tool_calls_to_check: list[dict[str, Any]], + text_task_mappings: list[tuple[int, int | None]], + tool_call_task_mappings: list[tuple[int, int]], ) -> None: """ Extract text content, images, and tool calls from a response choice. @@ -762,7 +762,7 @@ class OpenAIChatCompletionsHandler(BaseTranslation): # Determine content source and tool calls based on choice type content = None - tool_calls: List[Any] | None = None + tool_calls: list[Any] | None = None if isinstance(choice, litellm.Choices): content = choice.message.content tool_calls = choice.message.tool_calls @@ -805,7 +805,7 @@ class OpenAIChatCompletionsHandler(BaseTranslation): tool_calls_to_check.append(tool_call_dict) tool_call_task_mappings.append((choice_idx, int(tool_call_idx))) - def _convert_tool_call_to_dict(self, tool_call: Union[Dict[str, Any], Any]) -> Dict[str, Any] | None: + def _convert_tool_call_to_dict(self, tool_call: dict[str, Any] | Any) -> dict[str, Any] | None: """ Convert a tool call object to dictionary format. @@ -833,8 +833,8 @@ class OpenAIChatCompletionsHandler(BaseTranslation): async def _apply_guardrail_responses_to_output_texts( self, response: "ModelResponse", - responses: List[str], - task_mappings: List[Tuple[int, int | None]], + responses: list[str], + task_mappings: list[tuple[int, int | None]], ) -> None: """ Apply guardrail text responses back to output response. @@ -864,8 +864,8 @@ class OpenAIChatCompletionsHandler(BaseTranslation): async def _apply_guardrail_responses_to_output_tool_calls( self, response: "ModelResponse", - tool_calls: List[Dict[str, Any]], - task_mappings: List[Tuple[int, int]], + tool_calls: list[dict[str, Any]], + task_mappings: list[tuple[int, int]], ) -> None: """ Apply guardrailed tool calls back to the output response. @@ -896,9 +896,9 @@ class OpenAIChatCompletionsHandler(BaseTranslation): async def _apply_guardrail_responses_to_output_streaming( self, - responses: List["ModelResponseStream"], - guardrailed_texts: List[str], - task_mappings: List[Tuple[int, int | None]], + responses: list["ModelResponseStream"], + guardrailed_texts: list[str], + task_mappings: list[tuple[int, int | None]], ) -> None: """ Apply guardrail responses back to output streaming responses. @@ -914,7 +914,7 @@ class OpenAIChatCompletionsHandler(BaseTranslation): Override this method to customize how responses are applied to streaming responses. """ # Build a mapping of what guardrailed text to use for each (choice_idx, content_idx) - guardrail_map: Dict[Tuple[int, int | None], str] = {} + guardrail_map: dict[tuple[int, int | None], str] = {} for task_idx, guardrail_response in enumerate(guardrailed_texts): mapping = task_mappings[task_idx] choice_idx = cast(int, mapping[0]) @@ -923,7 +923,7 @@ class OpenAIChatCompletionsHandler(BaseTranslation): # Track which choices we've already set the guardrailed text for # Key: (choice_idx, content_idx), Value: boolean (True if already set) - already_set: Dict[Tuple[int, int | None], bool] = {} + already_set: dict[tuple[int, int | None], bool] = {} # Iterate through all responses and update content for response_idx, response in enumerate(responses): @@ -940,7 +940,7 @@ class OpenAIChatCompletionsHandler(BaseTranslation): if isinstance(content, str): # String content - str_key: Tuple[int, int | None] = (choice_idx_in_response, None) + str_key: tuple[int, int | None] = (choice_idx_in_response, None) if str_key in guardrail_map: if str_key not in already_set: # First chunk - set the complete guardrailed text @@ -960,7 +960,7 @@ class OpenAIChatCompletionsHandler(BaseTranslation): # List content - handle each content item for content_idx, content_item in enumerate(content): if "text" in content_item: - list_key: Tuple[int, int | None] = ( + list_key: tuple[int, int | None] = ( choice_idx_in_response, content_idx, ) diff --git a/litellm/llms/openai/chat/o_series_transformation.py b/litellm/llms/openai/chat/o_series_transformation.py index 78a5b3512a4..0aaf0315f2a 100644 --- a/litellm/llms/openai/chat/o_series_transformation.py +++ b/litellm/llms/openai/chat/o_series_transformation.py @@ -11,7 +11,8 @@ Translations handled by LiteLLM: - Logprobs => drop param (if user opts in to dropping param) """ -from typing import Any, Coroutine, List, Literal, Optional, Union, cast, overload +from collections.abc import Coroutine +from typing import Any, Literal, cast, overload import litellm from litellm import verbose_logger @@ -36,7 +37,7 @@ class OpenAIOSeriesConfig(OpenAIGPTConfig): def get_config(cls): return super().get_config() - def translate_developer_role_to_system_role(self, messages: List[AllMessageValues]) -> List[AllMessageValues]: + def translate_developer_role_to_system_role(self, messages: list[AllMessageValues]) -> list[AllMessageValues]: """ O-series models support `developer` role. """ @@ -97,7 +98,7 @@ class OpenAIOSeriesConfig(OpenAIGPTConfig): if "max_tokens" in non_default_params: optional_params["max_completion_tokens"] = non_default_params.pop("max_tokens") if "temperature" in non_default_params: - temperature_value: Optional[float] = non_default_params.pop("temperature") + temperature_value: float | None = non_default_params.pop("temperature") if temperature_value is not None: if temperature_value == 1: optional_params["temperature"] = temperature_value @@ -107,9 +108,7 @@ class OpenAIOSeriesConfig(OpenAIGPTConfig): pass else: raise litellm.utils.UnsupportedParamsError( - message="O-series models don't support temperature={}. Only temperature=1 is supported. To drop unsupported openai params from the call, set `litellm.drop_params = True`".format( - temperature_value - ), + message=f"O-series models don't support temperature={temperature_value}. Only temperature=1 is supported. To drop unsupported openai params from the call, set `litellm.drop_params = True`", status_code=400, ) @@ -126,20 +125,20 @@ class OpenAIOSeriesConfig(OpenAIGPTConfig): @overload def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: Literal[True] - ) -> Coroutine[Any, Any, List[AllMessageValues]]: ... + self, messages: list[AllMessageValues], model: str, is_async: Literal[True] + ) -> Coroutine[Any, Any, list[AllMessageValues]]: ... @overload def _transform_messages( self, - messages: List[AllMessageValues], + messages: list[AllMessageValues], model: str, is_async: Literal[False] = False, - ) -> List[AllMessageValues]: ... + ) -> list[AllMessageValues]: ... def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: bool = False - ) -> Union[List[AllMessageValues], Coroutine[Any, Any, List[AllMessageValues]]]: + self, messages: list[AllMessageValues], model: str, is_async: bool = False + ) -> list[AllMessageValues] | Coroutine[Any, Any, list[AllMessageValues]]: """ Handles limitations of O-1 model family. - modalities: image => drop param (if user opts in to dropping param) diff --git a/litellm/llms/openai/common_utils.py b/litellm/llms/openai/common_utils.py index 6731d4a6a4a..e72680f387d 100644 --- a/litellm/llms/openai/common_utils.py +++ b/litellm/llms/openai/common_utils.py @@ -10,13 +10,9 @@ import ssl from typing import ( TYPE_CHECKING, Any, - Dict, - List, Literal, NamedTuple, Optional, - Tuple, - Union, ) import httpx @@ -35,13 +31,13 @@ from litellm.llms.custom_httpx.http_handler import ( ) -def _get_client_init_params(cls: type) -> Tuple[str, ...]: +def _get_client_init_params(cls: type) -> tuple[str, ...]: """Extract __init__ parameter names (excluding 'self') from a class.""" return tuple(p for p in inspect.signature(cls.__init__).parameters if p != "self") # type: ignore[misc] -_OPENAI_INIT_PARAMS: Tuple[str, ...] = _get_client_init_params(OpenAI) -_AZURE_OPENAI_INIT_PARAMS: Tuple[str, ...] = _get_client_init_params(AzureOpenAI) +_OPENAI_INIT_PARAMS: tuple[str, ...] = _get_client_init_params(OpenAI) +_AZURE_OPENAI_INIT_PARAMS: tuple[str, ...] = _get_client_init_params(AzureOpenAI) class OpenAIError(BaseLLMException): @@ -49,10 +45,10 @@ class OpenAIError(BaseLLMException): self, status_code: int, message: str, - request: Optional[httpx.Request] = None, - response: Optional[httpx.Response] = None, - headers: Optional[Union[dict, httpx.Headers]] = None, - body: Optional[dict] = None, + request: httpx.Request | None = None, + response: httpx.Response | None = None, + headers: dict | httpx.Headers | None = None, + body: dict | None = None, ): self.status_code = status_code self.message = message @@ -78,9 +74,9 @@ class OpenAIError(BaseLLMException): ####### Error Handling Utils for OpenAI API ####################### ################################################################### def drop_params_from_unprocessable_entity_error( - e: Union[openai.UnprocessableEntityError, httpx.HTTPStatusError], - data: Dict[str, Any], -) -> Dict[str, Any]: + e: openai.UnprocessableEntityError | httpx.HTTPStatusError, + data: dict[str, Any], +) -> dict[str, Any]: """ Helper function to read OpenAI UnprocessableEntityError and drop the params that raised an error from the error message. @@ -91,7 +87,7 @@ def drop_params_from_unprocessable_entity_error( Returns: Dict[str, Any]: A new dictionary with invalid parameters removed """ - invalid_params: List[str] = [] + invalid_params: list[str] = [] if isinstance(e, httpx.HTTPStatusError): error_json = e.response.json() error_message = error_json.get("error", {}) @@ -107,7 +103,7 @@ def drop_params_from_unprocessable_entity_error( message = {"detail": message} detail = message.get("detail") - if isinstance(detail, List) and len(detail) > 0 and isinstance(detail[0], dict): + if isinstance(detail, list) and len(detail) > 0 and isinstance(detail[0], dict): for error_dict in detail: if ( error_dict.get("loc") @@ -129,7 +125,7 @@ class BaseOpenAILLM: @staticmethod def get_cached_openai_client( client_initialization_params: dict, client_type: Literal["openai", "azure"] - ) -> Optional[Union[OpenAI, AsyncOpenAI, AzureOpenAI, AsyncAzureOpenAI]]: + ) -> OpenAI | AsyncOpenAI | AzureOpenAI | AsyncAzureOpenAI | None: """Retrieves the OpenAI client from the in-memory cache based on the client initialization parameters""" _cache_key = BaseOpenAILLM.get_openai_client_cache_key( client_initialization_params=client_initialization_params, @@ -140,7 +136,7 @@ class BaseOpenAILLM: @staticmethod def set_cached_openai_client( - openai_client: Union[OpenAI, AsyncOpenAI, AzureOpenAI, AsyncAzureOpenAI], + openai_client: OpenAI | AsyncOpenAI | AzureOpenAI | AsyncAzureOpenAI, client_type: Literal["openai", "azure"], client_initialization_params: dict, ): @@ -190,7 +186,7 @@ class BaseOpenAILLM: @staticmethod def get_openai_client_initialization_param_fields( client_type: Literal["openai", "azure"], - ) -> Tuple[str, ...]: + ) -> tuple[str, ...]: """Returns a tuple of fields that are used to initialize the OpenAI client""" if client_type == "openai": return _OPENAI_INIT_PARAMS @@ -200,7 +196,7 @@ class BaseOpenAILLM: @staticmethod def _get_async_http_client( shared_session: Optional["ClientSession"] = None, - ) -> Optional[httpx.AsyncClient]: + ) -> httpx.AsyncClient | None: if litellm.aclient_session is not None: return litellm.aclient_session @@ -223,7 +219,7 @@ class BaseOpenAILLM: ) @staticmethod - def _get_sync_http_client() -> Optional[httpx.Client]: + def _get_sync_http_client() -> httpx.Client | None: if litellm.client_session is not None: return litellm.client_session @@ -243,14 +239,14 @@ class BaseOpenAILLM: class OpenAICredentials(NamedTuple): api_base: str - api_key: Optional[str] - organization: Optional[str] + api_key: str | None + organization: str | None def get_openai_credentials( - api_base: Optional[str] = None, - api_key: Optional[str] = None, - organization: Optional[str] = None, + api_base: str | None = None, + api_key: str | None = None, + organization: str | None = None, ) -> OpenAICredentials: """Resolve OpenAI credentials from params, litellm globals, and env vars.""" resolved_api_base = ( diff --git a/litellm/llms/openai/completion/guardrail_translation/__init__.py b/litellm/llms/openai/completion/guardrail_translation/__init__.py index 51e43c45937..fb6627d1594 100644 --- a/litellm/llms/openai/completion/guardrail_translation/__init__.py +++ b/litellm/llms/openai/completion/guardrail_translation/__init__.py @@ -10,4 +10,4 @@ guardrail_translation_mappings = { CallTypes.atext_completion: OpenAITextCompletionHandler, } -__all__ = ["guardrail_translation_mappings", "OpenAITextCompletionHandler"] +__all__ = ["OpenAITextCompletionHandler", "guardrail_translation_mappings"] diff --git a/litellm/llms/openai/completion/guardrail_translation/handler.py b/litellm/llms/openai/completion/guardrail_translation/handler.py index 8537fefe1e2..6f531644fd6 100644 --- a/litellm/llms/openai/completion/guardrail_translation/handler.py +++ b/litellm/llms/openai/completion/guardrail_translation/handler.py @@ -5,7 +5,7 @@ This module provides guardrail translation support for OpenAI's text completion The handler processes the 'prompt' parameter for guardrails. """ -from typing import TYPE_CHECKING, Any, Optional +from typing import TYPE_CHECKING, Any from litellm._logging import verbose_proxy_logger from litellm.llms.base_llm.guardrail_translation.base_translation import BaseTranslation @@ -33,7 +33,7 @@ class OpenAITextCompletionHandler(BaseTranslation): self, data: dict, guardrail_to_apply: "CustomGuardrail", - litellm_logging_obj: Optional[Any] = None, + litellm_logging_obj: Any | None = None, ) -> Any: """ Process input prompt by applying guardrails to text content. @@ -120,9 +120,9 @@ class OpenAITextCompletionHandler(BaseTranslation): self, response: "TextCompletionResponse", guardrail_to_apply: "CustomGuardrail", - litellm_logging_obj: Optional[Any] = None, - user_api_key_dict: Optional[Any] = None, - request_data: Optional[dict] = None, + litellm_logging_obj: Any | None = None, + user_api_key_dict: Any | None = None, + request_data: dict | None = None, ) -> Any: """ Process output response by applying guardrails to completion text. diff --git a/litellm/llms/openai/completion/handler.py b/litellm/llms/openai/completion/handler.py index 376d2636ba7..358cb08867d 100644 --- a/litellm/llms/openai/completion/handler.py +++ b/litellm/llms/openai/completion/handler.py @@ -1,5 +1,5 @@ import json -from typing import Callable, List, Optional, Union +from collections.abc import Callable from openai import AsyncOpenAI, OpenAI @@ -34,19 +34,19 @@ class OpenAITextCompletion(BaseLLM): model_response: ModelResponse, api_key: str, model: str, - messages: Union[List[AllMessageValues], List[OpenAITextCompletionUserMessage]], + messages: list[AllMessageValues] | list[OpenAITextCompletionUserMessage], timeout: float, custom_llm_provider: str, logging_obj: LiteLLMLoggingObj, optional_params: dict, - print_verbose: Optional[Callable] = None, - api_base: Optional[str] = None, + print_verbose: Callable | None = None, + api_base: str | None = None, acompletion: bool = False, litellm_params=None, logger_fn=None, client=None, - organization: Optional[str] = None, - headers: Optional[dict] = None, + organization: str | None = None, + headers: dict | None = None, ): try: if headers: @@ -172,7 +172,7 @@ class OpenAITextCompletion(BaseLLM): model: str, timeout: float, max_retries: int, - organization: Optional[str] = None, + organization: str | None = None, client=None, ): try: @@ -223,7 +223,7 @@ class OpenAITextCompletion(BaseLLM): model_response: ModelResponse, model: str, timeout: float, - api_base: Optional[str] = None, + api_base: str | None = None, max_retries=None, client=None, organization=None, @@ -281,7 +281,7 @@ class OpenAITextCompletion(BaseLLM): model: str, timeout: float, max_retries: int, - api_base: Optional[str] = None, + api_base: str | None = None, client=None, organization=None, ): diff --git a/litellm/llms/openai/completion/transformation.py b/litellm/llms/openai/completion/transformation.py index 77dc0b54fe0..ff1af891a05 100644 --- a/litellm/llms/openai/completion/transformation.py +++ b/litellm/llms/openai/completion/transformation.py @@ -2,8 +2,6 @@ Support for gpt model family """ -from typing import List, Optional, Union - from litellm.llms.base_llm.completion.transformation import BaseTextCompletionConfig from litellm.types.llms.openai import AllMessageValues, OpenAITextCompletionUserMessage from litellm.types.utils import Choices, Message, ModelResponse, TextCompletionResponse @@ -43,31 +41,31 @@ class OpenAITextCompletionConfig(BaseTextCompletionConfig, OpenAIGPTConfig): - `top_p` (number or null): An alternative to sampling with temperature, used for nucleus sampling. """ - best_of: Optional[int] = None - echo: Optional[bool] = None - frequency_penalty: Optional[int] = None - logit_bias: Optional[dict] = None - logprobs: Optional[int] = None - max_tokens: Optional[int] = None - n: Optional[int] = None - presence_penalty: Optional[int] = None - stop: Optional[Union[str, list]] = None - suffix: Optional[str] = None + best_of: int | None = None + echo: bool | None = None + frequency_penalty: int | None = None + logit_bias: dict | None = None + logprobs: int | None = None + max_tokens: int | None = None + n: int | None = None + presence_penalty: int | None = None + stop: str | list | None = None + suffix: str | None = None def __init__( self, - best_of: Optional[int] = None, - echo: Optional[bool] = None, - frequency_penalty: Optional[int] = None, - logit_bias: Optional[dict] = None, - logprobs: Optional[int] = None, - max_tokens: Optional[int] = None, - n: Optional[int] = None, - presence_penalty: Optional[int] = None, - stop: Optional[Union[str, list]] = None, - suffix: Optional[str] = None, - temperature: Optional[float] = None, - top_p: Optional[float] = None, + best_of: int | None = None, + echo: bool | None = None, + frequency_penalty: int | None = None, + logit_bias: dict | None = None, + logprobs: int | None = None, + max_tokens: int | None = None, + n: int | None = None, + presence_penalty: int | None = None, + stop: str | list | None = None, + suffix: str | None = None, + temperature: float | None = None, + top_p: float | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -80,14 +78,14 @@ class OpenAITextCompletionConfig(BaseTextCompletionConfig, OpenAIGPTConfig): def convert_to_chat_model_response_object( self, - response_object: Optional[TextCompletionResponse] = None, - model_response_object: Optional[ModelResponse] = None, + response_object: TextCompletionResponse | None = None, + model_response_object: ModelResponse | None = None, ): try: ## RESPONSE OBJECT if response_object is None or model_response_object is None: raise ValueError("Error in response object format") - choice_list: List[Choices] = [] + choice_list: list[Choices] = [] for idx, choice in enumerate(response_object["choices"]): message = Message( content=choice["text"], @@ -118,7 +116,7 @@ class OpenAITextCompletionConfig(BaseTextCompletionConfig, OpenAIGPTConfig): except Exception as e: raise e - def get_supported_openai_params(self, model: str) -> List: + def get_supported_openai_params(self, model: str) -> list: return [ "functions", "function_call", @@ -146,7 +144,7 @@ class OpenAITextCompletionConfig(BaseTextCompletionConfig, OpenAIGPTConfig): def transform_text_completion_request( self, model: str, - messages: Union[List[AllMessageValues], List[OpenAITextCompletionUserMessage]], + messages: list[AllMessageValues] | list[OpenAITextCompletionUserMessage], optional_params: dict, headers: dict, ) -> dict: diff --git a/litellm/llms/openai/completion/utils.py b/litellm/llms/openai/completion/utils.py index a7b7e7a67ce..e4ab74fe1f1 100644 --- a/litellm/llms/openai/completion/utils.py +++ b/litellm/llms/openai/completion/utils.py @@ -1,4 +1,4 @@ -from typing import List, Union, cast +from typing import cast from litellm.litellm_core_utils.prompt_templates.common_utils import ( convert_content_list_to_str, @@ -10,7 +10,7 @@ from litellm.types.llms.openai import ( ) -def is_tokens_or_list_of_tokens(value: List): +def is_tokens_or_list_of_tokens(value: list): # Check if it's a list of integers (tokens) if isinstance(value, list) and all(isinstance(item, int) for item in value): return True @@ -23,7 +23,7 @@ def is_tokens_or_list_of_tokens(value: List): def _transform_prompt( - messages: Union[List[AllMessageValues], List[OpenAITextCompletionUserMessage]], + messages: list[AllMessageValues] | list[OpenAITextCompletionUserMessage], ) -> AllPromptValues: if len(messages) == 1: # base case message_content = messages[0].get("content") @@ -34,7 +34,7 @@ def _transform_prompt( content = convert_content_list_to_str(cast(AllMessageValues, messages[0])) openai_prompt += content else: - prompt_str_list: List[str] = [] + prompt_str_list: list[str] = [] for m in messages: try: # expect list of int/list of list of int to be a 1 message array only. content = convert_content_list_to_str(cast(AllMessageValues, m)) diff --git a/litellm/llms/openai/containers/transformation.py b/litellm/llms/openai/containers/transformation.py index b5f4334af0a..6559b4b1d7b 100644 --- a/litellm/llms/openai/containers/transformation.py +++ b/litellm/llms/openai/containers/transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, Dict, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx @@ -51,14 +51,14 @@ class OpenAIContainerConfig(BaseContainerConfig): self, container_create_optional_params: ContainerCreateOptionalRequestParams, drop_params: bool, - ) -> Dict: + ) -> dict: """No mapping applied since inputs are in OpenAI spec already""" return dict(container_create_optional_params) def validate_environment( self, headers: dict, - api_key: Optional[str] = None, + api_key: str | None = None, ) -> dict: api_key = api_key or litellm.api_key or litellm.openai_key or get_secret_str("OPENAI_API_KEY") headers.update( @@ -70,7 +70,7 @@ class OpenAIContainerConfig(BaseContainerConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """Get the complete URL for OpenAI container API.""" @@ -87,10 +87,10 @@ class OpenAIContainerConfig(BaseContainerConfig): def transform_container_create_request( self, name: str, - container_create_optional_request_params: Dict, + container_create_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Dict: + ) -> dict: """Transform the container creation request for OpenAI API.""" # Remove extra_headers from optional params as they're handled separately container_create_optional_request_params = { @@ -137,11 +137,11 @@ class OpenAIContainerConfig(BaseContainerConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - after: Optional[str] = None, - limit: Optional[int] = None, - order: Optional[str] = None, - extra_query: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + after: str | None = None, + limit: int | None = None, + order: str | None = None, + extra_query: dict[str, Any] | None = None, + ) -> tuple[str, dict]: """Transform the container list request for OpenAI API. OpenAI API expects the following request: @@ -184,14 +184,14 @@ class OpenAIContainerConfig(BaseContainerConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """Transform the OpenAI container retrieve request.""" # For container retrieve, we just need to construct the URL encoded_container_id = encode_url_path_segment(container_id, field_name="container_id") url = join_container_api_base_path(api_base, f"/{encoded_container_id}") # No additional data needed for GET request - data: Dict[str, Any] = {} + data: dict[str, Any] = {} return url, data @@ -213,7 +213,7 @@ class OpenAIContainerConfig(BaseContainerConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """Transform the container delete request for OpenAI API. OpenAI API expects the following request: @@ -224,7 +224,7 @@ class OpenAIContainerConfig(BaseContainerConfig): url = join_container_api_base_path(api_base, f"/{encoded_container_id}") # No data needed for DELETE request - data: Dict[str, Any] = {} + data: dict[str, Any] = {} return url, data @@ -247,11 +247,11 @@ class OpenAIContainerConfig(BaseContainerConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - after: Optional[str] = None, - limit: Optional[int] = None, - order: Optional[str] = None, - extra_query: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + after: str | None = None, + limit: int | None = None, + order: str | None = None, + extra_query: dict[str, Any] | None = None, + ) -> tuple[str, dict]: """Transform the container file list request for OpenAI API. OpenAI API expects the following request: @@ -262,7 +262,7 @@ class OpenAIContainerConfig(BaseContainerConfig): url = join_container_api_base_path(api_base, f"/{encoded_container_id}/files") # Prepare query parameters - params: Dict[str, Any] = {} + params: dict[str, Any] = {} if after is not None: params["after"] = after if limit is not None: @@ -296,7 +296,7 @@ class OpenAIContainerConfig(BaseContainerConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """Transform the container file content request for OpenAI API. OpenAI API expects the following request: @@ -308,7 +308,7 @@ class OpenAIContainerConfig(BaseContainerConfig): url = join_container_api_base_path(api_base, f"/{encoded_container_id}/files/{encoded_file_id}/content") # No query parameters needed - params: Dict[str, Any] = {} + params: dict[str, Any] = {} return url, params @@ -327,7 +327,7 @@ class OpenAIContainerConfig(BaseContainerConfig): self, error_message: str, status_code: int, - headers: Union[dict, httpx.Headers], + headers: dict | httpx.Headers, ) -> BaseLLMException: from ...base_llm.chat.transformation import BaseLLMException diff --git a/litellm/llms/openai/cost_calculation.py b/litellm/llms/openai/cost_calculation.py index 25376419b9e..87568a4d399 100644 --- a/litellm/llms/openai/cost_calculation.py +++ b/litellm/llms/openai/cost_calculation.py @@ -3,7 +3,8 @@ Helper util for handling openai-specific cost calculation - e.g.: prompt caching """ -from typing import Any, Literal, Mapping, Optional, Tuple +from collections.abc import Mapping +from typing import Any, Literal from litellm._logging import verbose_logger from litellm.litellm_core_utils.llm_cost_calc.utils import generic_cost_per_token @@ -21,9 +22,9 @@ def cost_router(call_type: CallTypes) -> Literal["cost_per_token", "cost_per_sec def cost_per_token( model: str, usage: Usage, - service_tier: Optional[str] = None, - data_residency: Optional[str] = None, -) -> Tuple[float, float]: + service_tier: str | None = None, + data_residency: str | None = None, +) -> tuple[float, float]: """ Calculates the cost per token for a given model, prompt tokens, and completion tokens. @@ -90,7 +91,7 @@ def cost_per_token( # return prompt_cost, completion_cost -def cost_per_second(model: str, custom_llm_provider: Optional[str], duration: float = 0.0) -> Tuple[float, float]: +def cost_per_second(model: str, custom_llm_provider: str | None, duration: float = 0.0) -> tuple[float, float]: """ Calculates the cost per second for a given model, prompt tokens, and completion tokens. @@ -125,7 +126,7 @@ def cost_per_second(model: str, custom_llm_provider: Optional[str], duration: fl return prompt_cost, completion_cost -def _video_resolution_to_cost_field_suffix(resolution: str) -> Optional[str]: +def _video_resolution_to_cost_field_suffix(resolution: str) -> str | None: """ Map usage resolution to a safe suffix for ``output_cost_per_second_`` keys. @@ -145,8 +146,8 @@ def _video_resolution_to_cost_field_suffix(resolution: str) -> Optional[str]: def _video_output_cost_per_second( model_info: Mapping[str, Any], - video_resolution: Optional[str], -) -> Optional[float]: + video_resolution: str | None, +) -> float | None: """ Per-second video output rate from model_info. @@ -171,9 +172,9 @@ def _video_output_cost_per_second( def video_generation_cost( model: str, duration_seconds: float, - custom_llm_provider: Optional[str] = None, - model_info: Optional[ModelInfo] = None, - video_resolution: Optional[str] = None, + custom_llm_provider: str | None = None, + model_info: ModelInfo | None = None, + video_resolution: str | None = None, ) -> float: """ Calculates the cost for video generation based on duration in seconds. diff --git a/litellm/llms/openai/data_residency.py b/litellm/llms/openai/data_residency.py index db3c49d7583..d84b0add468 100644 --- a/litellm/llms/openai/data_residency.py +++ b/litellm/llms/openai/data_residency.py @@ -7,20 +7,19 @@ enabled and rejects requests sent to the wrong host, so the api_base hostname is the authoritative signal of which region a request was processed in. """ -from typing import Dict, Optional from urllib.parse import urlparse # Mapping of OpenAI regional hostnames to the corresponding data-residency # value used by the cost calculator. See # https://developers.openai.com/api/docs/pricing for the regional-processing # uplift these hostnames trigger. -_OPENAI_REGIONAL_HOSTS: Dict[str, str] = { +_OPENAI_REGIONAL_HOSTS: dict[str, str] = { "eu.api.openai.com": "eu", "us.api.openai.com": "us", } -def infer_openai_data_residency(custom_llm_provider: Optional[str], api_base: Optional[str]) -> Optional[str]: +def infer_openai_data_residency(custom_llm_provider: str | None, api_base: str | None) -> str | None: """ Derive the OpenAI data-residency region from an api_base URL. diff --git a/litellm/llms/openai/embeddings/guardrail_translation/__init__.py b/litellm/llms/openai/embeddings/guardrail_translation/__init__.py index a60662282ca..d4f842d9dd3 100644 --- a/litellm/llms/openai/embeddings/guardrail_translation/__init__.py +++ b/litellm/llms/openai/embeddings/guardrail_translation/__init__.py @@ -10,4 +10,4 @@ guardrail_translation_mappings = { CallTypes.aembedding: OpenAIEmbeddingsHandler, } -__all__ = ["guardrail_translation_mappings", "OpenAIEmbeddingsHandler"] +__all__ = ["OpenAIEmbeddingsHandler", "guardrail_translation_mappings"] diff --git a/litellm/llms/openai/embeddings/guardrail_translation/handler.py b/litellm/llms/openai/embeddings/guardrail_translation/handler.py index d208c98b0e4..ab9bd4f2b25 100644 --- a/litellm/llms/openai/embeddings/guardrail_translation/handler.py +++ b/litellm/llms/openai/embeddings/guardrail_translation/handler.py @@ -5,7 +5,7 @@ This module provides guardrail translation support for OpenAI's embeddings endpo The handler processes the 'input' parameter for guardrails. """ -from typing import TYPE_CHECKING, Any, List, Optional, Union +from typing import TYPE_CHECKING, Any from litellm._logging import verbose_proxy_logger from litellm.llms.base_llm.guardrail_translation.base_translation import BaseTranslation @@ -35,7 +35,7 @@ class OpenAIEmbeddingsHandler(BaseTranslation): self, data: dict, guardrail_to_apply: "CustomGuardrail", - litellm_logging_obj: Optional[Any] = None, + litellm_logging_obj: Any | None = None, ) -> Any: """ Process input text by applying guardrails to text content. @@ -70,7 +70,7 @@ class OpenAIEmbeddingsHandler(BaseTranslation): data: dict, input_data: str, guardrail_to_apply: "CustomGuardrail", - litellm_logging_obj: Optional[Any], + litellm_logging_obj: Any | None, ) -> dict: """Process a single string input through the guardrail.""" inputs = GenericGuardrailAPIInputs(texts=[input_data]) @@ -97,9 +97,9 @@ class OpenAIEmbeddingsHandler(BaseTranslation): async def _process_list_input( self, data: dict, - input_data: List[Union[str, int, List[int]]], + input_data: list[str | int | list[int]], guardrail_to_apply: "CustomGuardrail", - litellm_logging_obj: Optional[Any], + litellm_logging_obj: Any | None, ) -> dict: """Process a list input through the guardrail (if it contains strings).""" if len(input_data) == 0: @@ -144,9 +144,9 @@ class OpenAIEmbeddingsHandler(BaseTranslation): self, response: "EmbeddingResponse", guardrail_to_apply: "CustomGuardrail", - litellm_logging_obj: Optional[Any] = None, - user_api_key_dict: Optional[Any] = None, - request_data: Optional[dict] = None, + litellm_logging_obj: Any | None = None, + user_api_key_dict: Any | None = None, + request_data: dict | None = None, ) -> Any: """ Process output response - embeddings responses contain vectors, not text. diff --git a/litellm/llms/openai/fine_tuning/handler.py b/litellm/llms/openai/fine_tuning/handler.py index e0914a9ff0d..d7b8dd80151 100644 --- a/litellm/llms/openai/fine_tuning/handler.py +++ b/litellm/llms/openai/fine_tuning/handler.py @@ -1,4 +1,5 @@ -from typing import Any, Coroutine, Dict, Optional, Union, cast +from collections.abc import Coroutine +from typing import Any, cast import httpx from openai import AsyncAzureOpenAI, AsyncOpenAI, AzureOpenAI, OpenAI @@ -19,7 +20,7 @@ _AZURE_STATUS_MAP = { # because LiteLLMFineTuningJob schema has no intermediate cancellation state. -def _normalize_fine_tuning_job_dict(data: Dict[str, Any], is_azure: bool = False) -> Dict[str, Any]: +def _normalize_fine_tuning_job_dict(data: dict[str, Any], is_azure: bool = False) -> dict[str, Any]: """ Normalize Azure OpenAI FineTuningJob response to match OpenAI schema. @@ -60,25 +61,18 @@ class OpenAIFineTuningAPI: def get_openai_client( self, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[Union[OpenAI, AsyncOpenAI, AzureOpenAI, AsyncAzureOpenAI]] = None, + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: OpenAI | AsyncOpenAI | AzureOpenAI | AsyncAzureOpenAI | None = None, _is_async: bool = False, - api_version: Optional[str] = None, - litellm_params: Optional[dict] = None, - ) -> Optional[ - Union[ - OpenAI, - AsyncOpenAI, - AzureOpenAI, - AsyncAzureOpenAI, - ] - ]: + api_version: str | None = None, + litellm_params: dict | None = None, + ) -> OpenAI | AsyncOpenAI | AzureOpenAI | AsyncAzureOpenAI | None: received_args = locals() - openai_client: Optional[Union[OpenAI, AsyncOpenAI, AzureOpenAI, AsyncAzureOpenAI]] = None + openai_client: OpenAI | AsyncOpenAI | AzureOpenAI | AsyncAzureOpenAI | None = None if client is None: data = {} for k, v in received_args.items(): @@ -100,7 +94,7 @@ class OpenAIFineTuningAPI: async def acreate_fine_tuning_job( self, create_fine_tuning_job_data: dict, - openai_client: Union[AsyncOpenAI, AsyncAzureOpenAI], + openai_client: AsyncOpenAI | AsyncAzureOpenAI, ) -> LiteLLMFineTuningJob: response = await openai_client.fine_tuning.jobs.create(**create_fine_tuning_job_data) @@ -110,15 +104,15 @@ class OpenAIFineTuningAPI: self, _is_async: bool, create_fine_tuning_job_data: dict, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[Union[OpenAI, AsyncOpenAI, AzureOpenAI, AsyncAzureOpenAI]] = None, - ) -> Union[LiteLLMFineTuningJob, Coroutine[Any, Any, LiteLLMFineTuningJob]]: - openai_client: Optional[Union[OpenAI, AsyncOpenAI, AzureOpenAI, AsyncAzureOpenAI]] = self.get_openai_client( + api_key: str | None, + api_base: str | None, + api_version: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: OpenAI | AsyncOpenAI | AzureOpenAI | AsyncAzureOpenAI | None = None, + ) -> LiteLLMFineTuningJob | Coroutine[Any, Any, LiteLLMFineTuningJob]: + openai_client: OpenAI | AsyncOpenAI | AzureOpenAI | AsyncAzureOpenAI | None = self.get_openai_client( api_key=api_key, api_base=api_base, timeout=timeout, @@ -149,7 +143,7 @@ class OpenAIFineTuningAPI: async def acancel_fine_tuning_job( self, fine_tuning_job_id: str, - openai_client: Union[AsyncOpenAI, AsyncAzureOpenAI], + openai_client: AsyncOpenAI | AsyncAzureOpenAI, ) -> LiteLLMFineTuningJob: response = await openai_client.fine_tuning.jobs.cancel(fine_tuning_job_id=fine_tuning_job_id) return _litellm_fine_tuning_job_from_response(response) @@ -158,15 +152,15 @@ class OpenAIFineTuningAPI: self, _is_async: bool, fine_tuning_job_id: str, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[Union[OpenAI, AsyncOpenAI, AzureOpenAI, AsyncAzureOpenAI]] = None, - ) -> Union[LiteLLMFineTuningJob, Coroutine[Any, Any, LiteLLMFineTuningJob]]: - openai_client: Optional[Union[OpenAI, AsyncOpenAI, AzureOpenAI, AsyncAzureOpenAI]] = self.get_openai_client( + api_key: str | None, + api_base: str | None, + api_version: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: OpenAI | AsyncOpenAI | AzureOpenAI | AsyncAzureOpenAI | None = None, + ) -> LiteLLMFineTuningJob | Coroutine[Any, Any, LiteLLMFineTuningJob]: + openai_client: OpenAI | AsyncOpenAI | AzureOpenAI | AsyncAzureOpenAI | None = self.get_openai_client( api_key=api_key, api_base=api_base, timeout=timeout, @@ -196,9 +190,9 @@ class OpenAIFineTuningAPI: async def alist_fine_tuning_jobs( self, - openai_client: Union[AsyncOpenAI, AsyncAzureOpenAI], - after: Optional[str] = None, - limit: Optional[int] = None, + openai_client: AsyncOpenAI | AsyncAzureOpenAI, + after: str | None = None, + limit: int | None = None, ): response = await openai_client.fine_tuning.jobs.list(after=after, limit=limit) # type: ignore return response @@ -206,17 +200,17 @@ class OpenAIFineTuningAPI: def list_fine_tuning_jobs( self, _is_async: bool, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[Union[OpenAI, AsyncOpenAI, AzureOpenAI, AsyncAzureOpenAI]] = None, - after: Optional[str] = None, - limit: Optional[int] = None, + api_key: str | None, + api_base: str | None, + api_version: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: OpenAI | AsyncOpenAI | AzureOpenAI | AsyncAzureOpenAI | None = None, + after: str | None = None, + limit: int | None = None, ): - openai_client: Optional[Union[OpenAI, AsyncOpenAI, AzureOpenAI, AsyncAzureOpenAI]] = self.get_openai_client( + openai_client: OpenAI | AsyncOpenAI | AzureOpenAI | AsyncAzureOpenAI | None = self.get_openai_client( api_key=api_key, api_base=api_base, timeout=timeout, @@ -248,7 +242,7 @@ class OpenAIFineTuningAPI: async def aretrieve_fine_tuning_job( self, fine_tuning_job_id: str, - openai_client: Union[AsyncOpenAI, AsyncAzureOpenAI], + openai_client: AsyncOpenAI | AsyncAzureOpenAI, ) -> LiteLLMFineTuningJob: response = await openai_client.fine_tuning.jobs.retrieve(fine_tuning_job_id=fine_tuning_job_id) return _litellm_fine_tuning_job_from_response(response) @@ -257,15 +251,15 @@ class OpenAIFineTuningAPI: self, _is_async: bool, fine_tuning_job_id: str, - api_key: Optional[str], - api_base: Optional[str], - api_version: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[Union[OpenAI, AsyncOpenAI, AzureOpenAI, AsyncAzureOpenAI]] = None, - ) -> Union[LiteLLMFineTuningJob, Coroutine[Any, Any, LiteLLMFineTuningJob]]: - openai_client: Optional[Union[OpenAI, AsyncOpenAI, AzureOpenAI, AsyncAzureOpenAI]] = self.get_openai_client( + api_key: str | None, + api_base: str | None, + api_version: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: OpenAI | AsyncOpenAI | AzureOpenAI | AsyncAzureOpenAI | None = None, + ) -> LiteLLMFineTuningJob | Coroutine[Any, Any, LiteLLMFineTuningJob]: + openai_client: OpenAI | AsyncOpenAI | AzureOpenAI | AsyncAzureOpenAI | None = self.get_openai_client( api_key=api_key, api_base=api_base, timeout=timeout, diff --git a/litellm/llms/openai/image_edit/__init__.py b/litellm/llms/openai/image_edit/__init__.py index 5d933b8186d..1bc6288f69c 100644 --- a/litellm/llms/openai/image_edit/__init__.py +++ b/litellm/llms/openai/image_edit/__init__.py @@ -4,8 +4,8 @@ from .dalle2_transformation import DallE2ImageEditConfig from .transformation import OpenAIImageEditConfig __all__ = [ - "OpenAIImageEditConfig", "DallE2ImageEditConfig", + "OpenAIImageEditConfig", "get_openai_image_edit_config", ] diff --git a/litellm/llms/openai/image_edit/dalle2_transformation.py b/litellm/llms/openai/image_edit/dalle2_transformation.py index ac08d056a34..63d244be676 100644 --- a/litellm/llms/openai/image_edit/dalle2_transformation.py +++ b/litellm/llms/openai/image_edit/dalle2_transformation.py @@ -1,5 +1,5 @@ from io import BufferedReader -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, cast +from typing import TYPE_CHECKING, Any, cast from httpx._types import RequestFiles @@ -30,12 +30,12 @@ class DallE2ImageEditConfig(OpenAIImageEditConfig): def transform_image_edit_request( self, model: str, - prompt: Optional[str], - image: Optional[FileTypes], - image_edit_optional_request_params: Dict, + prompt: str | None, + image: FileTypes | None, + image_edit_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[Dict, RequestFiles]: + ) -> tuple[dict, RequestFiles]: """ Transform image edit request for DALL-E-2. @@ -51,7 +51,7 @@ class DallE2ImageEditConfig(OpenAIImageEditConfig): request_params["prompt"] = prompt request = ImageEditRequestParams(**request_params) - request_dict = cast(Dict, request) + request_dict = cast(dict, request) ######################################################### # Separate images and masks as `files` and send other parameters as `data` @@ -59,7 +59,7 @@ class DallE2ImageEditConfig(OpenAIImageEditConfig): _image_list = request_dict.get("image") _mask = request_dict.get("mask") data_without_files = {k: v for k, v in request_dict.items() if k not in ["image", "mask"]} - files_list: List[Tuple[str, Any]] = [] + files_list: list[tuple[str, Any]] = [] # Handle image parameter - DALL-E-2 only supports single image if _image_list is not None: diff --git a/litellm/llms/openai/image_edit/transformation.py b/litellm/llms/openai/image_edit/transformation.py index f53c1731f58..7a08eeedddd 100644 --- a/litellm/llms/openai/image_edit/transformation.py +++ b/litellm/llms/openai/image_edit/transformation.py @@ -1,5 +1,5 @@ from io import BufferedReader -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, cast +from typing import TYPE_CHECKING, Any, cast import httpx from httpx._types import RequestFiles @@ -59,13 +59,13 @@ class OpenAIImageEditConfig(BaseImageEditConfig): image_edit_optional_params: ImageEditOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict: + ) -> dict: """No mapping applied since inputs are in OpenAI spec already""" return dict(image_edit_optional_params) def _add_image_to_files( self, - files_list: List[Tuple[str, Any]], + files_list: list[tuple[str, Any]], image: Any, field_name: str, ) -> None: @@ -80,12 +80,12 @@ class OpenAIImageEditConfig(BaseImageEditConfig): def transform_image_edit_request( self, model: str, - prompt: Optional[str], - image: Optional[FileTypes], - image_edit_optional_request_params: Dict, + prompt: str | None, + image: FileTypes | None, + image_edit_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[Dict, RequestFiles]: + ) -> tuple[dict, RequestFiles]: """ Transform image edit request to OpenAI API format. @@ -103,7 +103,7 @@ class OpenAIImageEditConfig(BaseImageEditConfig): request_params["prompt"] = prompt request = ImageEditRequestParams(**request_params) - request_dict = cast(Dict, request) + request_dict = cast(dict, request) ######################################################### # Separate images and masks as `files` and send other parameters as `data` @@ -111,7 +111,7 @@ class OpenAIImageEditConfig(BaseImageEditConfig): _image_list = request_dict.get("image") _mask = request_dict.get("mask") data_without_files = {k: v for k, v in request_dict.items() if k not in ["image", "mask"]} - files_list: List[Tuple[str, Any]] = [] + files_list: list[tuple[str, Any]] = [] # Handle image parameter if _image_list is not None: @@ -156,9 +156,9 @@ class OpenAIImageEditConfig(BaseImageEditConfig): self, headers: dict, model: str, - api_key: Optional[str] = None, - litellm_params: Optional[dict] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + litellm_params: dict | None = None, + api_base: str | None = None, ) -> dict: api_key = api_key or litellm.api_key or litellm.openai_key or get_secret_str("OPENAI_API_KEY") headers.update( @@ -171,7 +171,7 @@ class OpenAIImageEditConfig(BaseImageEditConfig): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ diff --git a/litellm/llms/openai/image_generation/cost_calculator.py b/litellm/llms/openai/image_generation/cost_calculator.py index effda2fa3ee..b134ecc9a24 100644 --- a/litellm/llms/openai/image_generation/cost_calculator.py +++ b/litellm/llms/openai/image_generation/cost_calculator.py @@ -4,8 +4,6 @@ Cost calculator for OpenAI image generation models (gpt-image family) These models use token-based pricing instead of pixel-based pricing like DALL-E. """ -from typing import Optional - from litellm import verbose_logger from litellm.litellm_core_utils.llm_cost_calc.utils import ( calculate_image_response_cost_from_usage, @@ -17,7 +15,7 @@ from litellm.types.utils import ImageResponse, Usage def cost_calculator( model: str, image_response: ImageResponse, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, ) -> float: """Calculate cost for OpenAI gpt-image models (token-based pricing).""" usage = getattr(image_response, "usage", None) diff --git a/litellm/llms/openai/image_generation/dall_e_2_transformation.py b/litellm/llms/openai/image_generation/dall_e_2_transformation.py index fbc2e8dec3d..78c6ef9f27b 100644 --- a/litellm/llms/openai/image_generation/dall_e_2_transformation.py +++ b/litellm/llms/openai/image_generation/dall_e_2_transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, List, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -18,7 +18,7 @@ class DallE2ImageGenerationConfig(BaseImageGenerationConfig): OpenAI dall-e-2 image generation config """ - def get_supported_openai_params(self, model: str) -> List[OpenAIImageGenerationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageGenerationOptionalParams]: return ["n", "response_format", "quality", "size", "user"] def map_openai_params( @@ -29,8 +29,8 @@ class DallE2ImageGenerationConfig(BaseImageGenerationConfig): drop_params: bool, ) -> dict: supported_params = self.get_supported_openai_params(model) - for k in non_default_params.keys(): - if k not in optional_params.keys(): + for k in non_default_params: + if k not in optional_params: if k in supported_params: optional_params[k] = non_default_params[k] elif drop_params: @@ -52,8 +52,8 @@ class DallE2ImageGenerationConfig(BaseImageGenerationConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: response = raw_response.json() diff --git a/litellm/llms/openai/image_generation/dall_e_3_transformation.py b/litellm/llms/openai/image_generation/dall_e_3_transformation.py index 3434c708113..e984c2dbb1f 100644 --- a/litellm/llms/openai/image_generation/dall_e_3_transformation.py +++ b/litellm/llms/openai/image_generation/dall_e_3_transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, List, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -18,7 +18,7 @@ class DallE3ImageGenerationConfig(BaseImageGenerationConfig): OpenAI dall-e-3 image generation config """ - def get_supported_openai_params(self, model: str) -> List[OpenAIImageGenerationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageGenerationOptionalParams]: return ["n", "response_format", "quality", "size", "user", "style"] def map_openai_params( @@ -29,8 +29,8 @@ class DallE3ImageGenerationConfig(BaseImageGenerationConfig): drop_params: bool, ) -> dict: supported_params = self.get_supported_openai_params(model) - for k in non_default_params.keys(): - if k not in optional_params.keys(): + for k in non_default_params: + if k not in optional_params: if k in supported_params: optional_params[k] = non_default_params[k] elif drop_params: @@ -52,8 +52,8 @@ class DallE3ImageGenerationConfig(BaseImageGenerationConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: response = raw_response.json() diff --git a/litellm/llms/openai/image_generation/gpt_transformation.py b/litellm/llms/openai/image_generation/gpt_transformation.py index b9c2368d4be..1ae700620b0 100644 --- a/litellm/llms/openai/image_generation/gpt_transformation.py +++ b/litellm/llms/openai/image_generation/gpt_transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, List, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -18,7 +18,7 @@ class GPTImageGenerationConfig(BaseImageGenerationConfig): OpenAI gpt-image image generation config """ - def get_supported_openai_params(self, model: str) -> List[OpenAIImageGenerationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageGenerationOptionalParams]: return [ "background", "moderation", @@ -38,8 +38,8 @@ class GPTImageGenerationConfig(BaseImageGenerationConfig): drop_params: bool, ) -> dict: supported_params = self.get_supported_openai_params(model) - for k in non_default_params.keys(): - if k not in optional_params.keys(): + for k in non_default_params: + if k not in optional_params: if k in supported_params: optional_params[k] = non_default_params[k] elif drop_params: @@ -61,8 +61,8 @@ class GPTImageGenerationConfig(BaseImageGenerationConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: response = raw_response.json() diff --git a/litellm/llms/openai/image_generation/guardrail_translation/__init__.py b/litellm/llms/openai/image_generation/guardrail_translation/__init__.py index 1fba2a36927..5f7c6ef861a 100644 --- a/litellm/llms/openai/image_generation/guardrail_translation/__init__.py +++ b/litellm/llms/openai/image_generation/guardrail_translation/__init__.py @@ -10,4 +10,4 @@ guardrail_translation_mappings = { CallTypes.aimage_generation: OpenAIImageGenerationHandler, } -__all__ = ["guardrail_translation_mappings", "OpenAIImageGenerationHandler"] +__all__ = ["OpenAIImageGenerationHandler", "guardrail_translation_mappings"] diff --git a/litellm/llms/openai/image_generation/guardrail_translation/handler.py b/litellm/llms/openai/image_generation/guardrail_translation/handler.py index 56bc00f319c..394b6bfc199 100644 --- a/litellm/llms/openai/image_generation/guardrail_translation/handler.py +++ b/litellm/llms/openai/image_generation/guardrail_translation/handler.py @@ -5,7 +5,7 @@ This module provides guardrail translation support for OpenAI's image generation The handler processes the 'prompt' parameter for guardrails. """ -from typing import TYPE_CHECKING, Any, Optional +from typing import TYPE_CHECKING, Any from litellm._logging import verbose_proxy_logger from litellm.llms.base_llm.guardrail_translation.base_translation import BaseTranslation @@ -32,7 +32,7 @@ class OpenAIImageGenerationHandler(BaseTranslation): self, data: dict, guardrail_to_apply: "CustomGuardrail", - litellm_logging_obj: Optional[Any] = None, + litellm_logging_obj: Any | None = None, ) -> Any: """ Process input prompt by applying guardrails to text content. @@ -82,9 +82,9 @@ class OpenAIImageGenerationHandler(BaseTranslation): self, response: "ImageResponse", guardrail_to_apply: "CustomGuardrail", - litellm_logging_obj: Optional[Any] = None, - user_api_key_dict: Optional[Any] = None, - request_data: Optional[dict] = None, + litellm_logging_obj: Any | None = None, + user_api_key_dict: Any | None = None, + request_data: dict | None = None, ) -> Any: """ Process output response - typically not needed for image generation. diff --git a/litellm/llms/openai/image_variations/handler.py b/litellm/llms/openai/image_variations/handler.py index 00cbb87e31d..2cdcebb456f 100644 --- a/litellm/llms/openai/image_variations/handler.py +++ b/litellm/llms/openai/image_variations/handler.py @@ -2,7 +2,7 @@ OpenAI Image Variations Handler """ -from typing import Callable, Optional +from collections.abc import Callable import httpx from openai import AsyncOpenAI, OpenAI @@ -19,7 +19,7 @@ from ..common_utils import OpenAIError class OpenAIImageVariationsHandler: def get_sync_client( self, - client: Optional[OpenAI], + client: OpenAI | None, init_client_params: dict, ): if client is None: @@ -30,7 +30,7 @@ class OpenAIImageVariationsHandler: openai_client = client return openai_client - def get_async_client(self, client: Optional[AsyncOpenAI], init_client_params: dict) -> AsyncOpenAI: + def get_async_client(self, client: AsyncOpenAI | None, init_client_params: dict) -> AsyncOpenAI: if client is None: openai_client = AsyncOpenAI( **init_client_params, @@ -43,12 +43,12 @@ class OpenAIImageVariationsHandler: self, api_key: str, api_base: str, - organization: Optional[str], - client: Optional[AsyncOpenAI], + organization: str | None, + client: AsyncOpenAI | None, data: dict, headers: dict, - model: Optional[str], - timeout: Optional[float], + model: str | None, + timeout: float | None, max_retries: int, logging_obj: LiteLLMLoggingObj, model_response: ImageResponse, @@ -113,18 +113,18 @@ class OpenAIImageVariationsHandler: model_response: ImageResponse, api_key: str, api_base: str, - model: Optional[str], + model: str | None, image: FileTypes, - timeout: Optional[float], + timeout: float | None, custom_llm_provider: str, logging_obj: LiteLLMLoggingObj, optional_params: dict, litellm_params: dict, - print_verbose: Optional[Callable] = None, + print_verbose: Callable | None = None, logger_fn=None, client=None, - organization: Optional[str] = None, - headers: Optional[dict] = None, + organization: str | None = None, + headers: dict | None = None, ) -> ImageResponse: try: provider_config = ProviderConfigManager.get_provider_image_variation_config( diff --git a/litellm/llms/openai/image_variations/transformation.py b/litellm/llms/openai/image_variations/transformation.py index 2f16c6f3d23..be171bb3522 100644 --- a/litellm/llms/openai/image_variations/transformation.py +++ b/litellm/llms/openai/image_variations/transformation.py @@ -1,4 +1,4 @@ -from typing import Any, List, Optional, Union +from typing import Any from aiohttp import ClientResponse from httpx import Headers, Response @@ -13,7 +13,7 @@ from ..common_utils import OpenAIError class OpenAIImageVariationConfig(BaseImageVariationConfig): - def get_supported_openai_params(self, model: str) -> List[OpenAIImageVariationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageVariationOptionalParams]: return ["n", "size", "response_format", "user"] def map_openai_params( @@ -28,7 +28,7 @@ class OpenAIImageVariationConfig(BaseImageVariationConfig): def transform_request_image_variation( self, - model: Optional[str], + model: str | None, image: FileTypes, optional_params: dict, headers: dict, @@ -42,7 +42,7 @@ class OpenAIImageVariationConfig(BaseImageVariationConfig): async def async_transform_response_image_variation( self, - model: Optional[str], + model: str | None, raw_response: ClientResponse, model_response: ImageResponse, logging_obj: LiteLLMLoggingObj, @@ -51,13 +51,13 @@ class OpenAIImageVariationConfig(BaseImageVariationConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, + api_key: str | None = None, ) -> ImageResponse: return model_response def transform_response_image_variation( self, - model: Optional[str], + model: str | None, raw_response: Response, model_response: ImageResponse, logging_obj: LiteLLMLoggingObj, @@ -66,11 +66,11 @@ class OpenAIImageVariationConfig(BaseImageVariationConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, + api_key: str | None = None, ) -> ImageResponse: return model_response - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: return OpenAIError( status_code=status_code, message=error_message, diff --git a/litellm/llms/openai/openai.py b/litellm/llms/openai/openai.py index 8fc7e6d0ebd..e4a13f0f526 100644 --- a/litellm/llms/openai/openai.py +++ b/litellm/llms/openai/openai.py @@ -1,17 +1,11 @@ import time import types +from collections.abc import AsyncIterator, Callable, Coroutine, Iterable, Iterator from typing import ( TYPE_CHECKING, Any, - AsyncIterator, - Callable, - Coroutine, - Iterable, - Iterator, - List, Literal, Optional, - Union, cast, ) from urllib.parse import urlparse @@ -137,33 +131,33 @@ class OpenAIConfig(BaseConfig): - `top_p` (number or null): An alternative to sampling with temperature, used for nucleus sampling. """ - frequency_penalty: Optional[int] = None - function_call: Optional[Union[str, dict]] = None - functions: Optional[list] = None - logit_bias: Optional[dict] = None - max_completion_tokens: Optional[int] = None - max_tokens: Optional[int] = None - n: Optional[int] = None - presence_penalty: Optional[int] = None - stop: Optional[Union[str, list]] = None - temperature: Optional[int] = None - top_p: Optional[int] = None - response_format: Optional[dict] = None + frequency_penalty: int | None = None + function_call: str | dict | None = None + functions: list | None = None + logit_bias: dict | None = None + max_completion_tokens: int | None = None + max_tokens: int | None = None + n: int | None = None + presence_penalty: int | None = None + stop: str | list | None = None + temperature: int | None = None + top_p: int | None = None + response_format: dict | None = None def __init__( self, - frequency_penalty: Optional[int] = None, - function_call: Optional[Union[str, dict]] = None, - functions: Optional[list] = None, - logit_bias: Optional[dict] = None, - max_completion_tokens: Optional[int] = None, - max_tokens: Optional[int] = None, - n: Optional[int] = None, - presence_penalty: Optional[int] = None, - stop: Optional[Union[str, list]] = None, - temperature: Optional[int] = None, - top_p: Optional[int] = None, - response_format: Optional[dict] = None, + frequency_penalty: int | None = None, + function_call: str | dict | None = None, + functions: list | None = None, + logit_bias: dict | None = None, + max_completion_tokens: int | None = None, + max_tokens: int | None = None, + n: int | None = None, + presence_penalty: int | None = None, + stop: str | list | None = None, + temperature: int | None = None, + top_p: int | None = None, + response_format: dict | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -205,7 +199,7 @@ class OpenAIConfig(BaseConfig): optional_params[param] = value return optional_params - def _transform_messages(self, messages: List[AllMessageValues], model: str) -> List[AllMessageValues]: + def _transform_messages(self, messages: list[AllMessageValues], model: str) -> list[AllMessageValues]: return messages def map_openai_params( @@ -245,9 +239,7 @@ class OpenAIConfig(BaseConfig): drop_params=drop_params, ) - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return OpenAIError( status_code=status_code, message=error_message, @@ -257,7 +249,7 @@ class OpenAIConfig(BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -272,12 +264,12 @@ class OpenAIConfig(BaseConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: logging_obj.post_call(original_response=raw_response.text) logging_obj.model_call_details["response_headers"] = raw_response.headers @@ -297,11 +289,11 @@ class OpenAIConfig(BaseConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: return { "Authorization": f"Bearer {api_key}", @@ -310,9 +302,9 @@ class OpenAIConfig(BaseConfig): def get_model_response_iterator( self, - streaming_response: Union[Iterator[str], AsyncIterator[str], ModelResponse], + streaming_response: Iterator[str] | AsyncIterator[str] | ModelResponse, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ) -> Any: return OpenAIChatCompletionResponseIterator( streaming_response=streaming_response, @@ -338,9 +330,9 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): def _set_dynamic_params_on_client( self, - client: Union[OpenAI, AsyncOpenAI], - organization: Optional[str] = None, - max_retries: Optional[int] = None, + client: OpenAI | AsyncOpenAI, + organization: str | None = None, + max_retries: int | None = None, ): if organization is not None: client.organization = organization @@ -350,21 +342,21 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): def _get_openai_client( self, is_async: bool, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, - timeout: Union[float, httpx.Timeout] = httpx.Timeout(None), - max_retries: Optional[int] = DEFAULT_MAX_RETRIES, - organization: Optional[str] = None, - client: Optional[Union[OpenAI, AsyncOpenAI]] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, + timeout: float | httpx.Timeout = httpx.Timeout(None), + max_retries: int | None = DEFAULT_MAX_RETRIES, + organization: str | None = None, + client: OpenAI | AsyncOpenAI | None = None, shared_session: Optional["ClientSession"] = None, - ) -> Optional[Union[OpenAI, AsyncOpenAI]]: + ) -> OpenAI | AsyncOpenAI | None: client_initialization_params: Dict = locals() if client is None: if not isinstance(max_retries, int): raise OpenAIError( status_code=422, - message="max retries must be an int. Passed in value: {}".format(max_retries), + message=f"max retries must be an int. Passed in value: {max_retries}", ) cached_client = self.get_cached_openai_client( client_initialization_params=client_initialization_params, @@ -375,7 +367,7 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): if isinstance(cached_client, OpenAI) or isinstance(cached_client, AsyncOpenAI): return cached_client if is_async: - _new_client: Union[OpenAI, AsyncOpenAI] = AsyncOpenAI( + _new_client: OpenAI | AsyncOpenAI = AsyncOpenAI( api_key=api_key, base_url=api_base, http_client=OpenAIChatCompletion._get_async_http_client(shared_session=shared_session), @@ -414,7 +406,7 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): self, openai_aclient: AsyncOpenAI, data: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, logging_obj: LiteLLMLoggingObj, ) -> Tuple[dict, BaseModel]: """ @@ -451,7 +443,7 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): self, openai_client: OpenAI, data: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, logging_obj: LiteLLMLoggingObj, ) -> Tuple[dict, BaseModel]: """ @@ -479,9 +471,7 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): except Exception as e: if raw_response is not None: raise Exception( - "error - {}, Received response - {}, Type of response - {}".format( - e, raw_response, type(raw_response) - ) + f"error - {e}, Received response - {raw_response}, Type of response - {type(raw_response)}" ) else: raise e @@ -490,12 +480,12 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): self, response: Any, model: str, - messages: List[Dict], + messages: list[Dict], optional_params: Dict, logging_obj: LiteLLMLoggingObj, stream: bool, litellm_params: Dict, - ) -> Optional[Any]: + ) -> Any | None: """ Call agentic completion hooks for all custom loggers (OpenAI Chat Completions API). @@ -561,7 +551,7 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): except Exception as e: verbose_logger.exception( - f"LiteLLM.AgenticHookError: Exception in agentic completion hooks for OpenAI: {str(e)}" + f"LiteLLM.AgenticHookError: Exception in agentic completion hooks for OpenAI: {e!s}" ) return None @@ -571,7 +561,7 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): response: ModelResponse, logging_obj: LiteLLMLoggingObj, model: str, - stream_options: Optional[dict] = None, + stream_options: dict | None = None, ) -> CustomStreamWrapper: completion_stream = MockResponseIterator(model_response=response) streaming_response = CustomStreamWrapper( @@ -587,35 +577,35 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): def completion( # type: ignore self, model_response: ModelResponse, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, optional_params: dict, litellm_params: dict, logging_obj: Any, - model: Optional[str] = None, - messages: Optional[list] = None, - print_verbose: Optional[Callable] = None, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, - dynamic_params: Optional[bool] = None, - azure_ad_token: Optional[str] = None, + model: str | None = None, + messages: list | None = None, + print_verbose: Callable | None = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, + dynamic_params: bool | None = None, + azure_ad_token: str | None = None, acompletion: bool = False, logger_fn=None, - headers: Optional[dict] = None, + headers: dict | None = None, custom_prompt_dict: dict = {}, client=None, - organization: Optional[str] = None, - custom_llm_provider: Optional[str] = None, - drop_params: Optional[bool] = None, + organization: str | None = None, + custom_llm_provider: str | None = None, + drop_params: bool | None = None, shared_session: Optional["ClientSession"] = None, ): super().completion(shared_session=shared_session) try: fake_stream: bool = False inference_params = optional_params.copy() - stream_options: Optional[dict] = inference_params.pop("stream_options", None) - stream: Optional[bool] = inference_params.pop("stream", False) - provider_config: Optional[BaseConfig] = None + stream_options: dict | None = inference_params.pop("stream_options", None) + stream: bool | None = inference_params.pop("stream", False) + provider_config: BaseConfig | None = None if custom_llm_provider is not None and model is not None: try: @@ -784,7 +774,7 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): # e.message except Exception as e: if print_verbose is not None: - print_verbose(f"openai.py: Received openai error - {str(e)}") + print_verbose(f"openai.py: Received openai error - {e!s}") if ( "Conversation roles must alternate user/assistant" in str(e) or "user and assistant roles should be alternating" in str(e) @@ -836,16 +826,16 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): model: str, model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, - timeout: Union[float, httpx.Timeout], - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, - organization: Optional[str] = None, + timeout: float | httpx.Timeout, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, + organization: str | None = None, client=None, max_retries=None, headers=None, - drop_params: Optional[bool] = None, - stream_options: Optional[dict] = None, + drop_params: bool | None = None, + stream_options: dict | None = None, fake_stream: bool = False, shared_session: Optional["ClientSession"] = None, ): @@ -953,17 +943,17 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): def streaming( self, logging_obj, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, data: dict, model: str, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, - organization: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, + organization: str | None = None, client=None, max_retries=None, headers=None, - stream_options: Optional[dict] = None, + stream_options: dict | None = None, ): data["stream"] = True data.update(self.get_stream_options(stream_options=stream_options, api_base=api_base)) @@ -1009,22 +999,22 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): async def async_streaming( self, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, messages: list, optional_params: dict, litellm_params: dict, provider_config: BaseConfig, model: str, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, - organization: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, + organization: str | None = None, client=None, max_retries=None, headers=None, - drop_params: Optional[bool] = None, - stream_options: Optional[dict] = None, + drop_params: bool | None = None, + stream_options: dict | None = None, shared_session: Optional["ClientSession"] = None, ): response = None @@ -1099,7 +1089,7 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): if response is not None and hasattr(response, "text"): raise OpenAIError( status_code=status_code, - message=f"{str(e)}\n\nOriginal Response: {response.text}", # type: ignore + message=f"{e!s}\n\nOriginal Response: {response.text}", # type: ignore headers=error_headers, body=exception_body, ) @@ -1121,12 +1111,12 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): else: raise OpenAIError( status_code=500, - message=f"{str(e)}", + message=f"{e!s}", headers=error_headers, body=exception_body, ) - def get_stream_options(self, stream_options: Optional[dict], api_base: Optional[str]) -> dict: + def get_stream_options(self, stream_options: dict | None, api_base: str | None) -> dict: """ Pass `stream_options` to the data dict for OpenAI requests """ @@ -1144,7 +1134,7 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): self, openai_aclient: AsyncOpenAI, data: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, logging_obj: LiteLLMLoggingObj, ): """ @@ -1165,7 +1155,7 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): self, openai_client: OpenAI, data: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, logging_obj: LiteLLMLoggingObj, ): """ @@ -1189,9 +1179,9 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): model_response: EmbeddingResponse, timeout: float, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - client: Optional[AsyncOpenAI] = None, + api_key: str | None = None, + api_base: str | None = None, + client: AsyncOpenAI | None = None, max_retries=None, shared_session: Optional["ClientSession"] = None, ): @@ -1260,11 +1250,11 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): logging_obj, model_response: EmbeddingResponse, optional_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, client=None, aembedding=None, - max_retries: Optional[int] = None, + max_retries: int | None = None, shared_session: Optional["ClientSession"] = None, ) -> EmbeddingResponse: super().embedding() @@ -1304,7 +1294,7 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): ) ## embedding CALL - headers: Optional[Dict] = None + headers: Dict | None = None headers, sync_embedding_response = self.make_sync_openai_embedding_request( openai_client=openai_client, data=data, @@ -1345,12 +1335,12 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): model_response: ModelResponse, timeout: float, logging_obj: Any, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, client=None, max_retries=None, - organization: Optional[str] = None, - headers: Optional[dict] = None, + organization: str | None = None, + headers: dict | None = None, ): response = None try: @@ -1391,18 +1381,18 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): def image_generation( self, - model: Optional[str], + model: str | None, prompt: str, timeout: float, optional_params: dict, logging_obj: Any, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - model_response: Optional[ImageResponse] = None, + api_key: str | None = None, + api_base: str | None = None, + model_response: ImageResponse | None = None, client=None, aimg_generation=None, - organization: Optional[str] = None, - headers: Optional[dict] = None, + organization: str | None = None, + headers: dict | None = None, ) -> ImageResponse: data = {} try: @@ -1494,13 +1484,13 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): input: str, voice: str, optional_params: dict, - api_key: Optional[str], - api_base: Optional[str], - organization: Optional[str], - project: Optional[str], + api_key: str | None, + api_base: str | None, + organization: str | None, + project: str | None, max_retries: int, - timeout: Union[float, httpx.Timeout], - aspeech: Optional[bool] = None, + timeout: float | httpx.Timeout, + aspeech: bool | None = None, client=None, shared_session: Optional["ClientSession"] = None, ) -> HttpxBinaryResponseContent: @@ -1544,12 +1534,12 @@ class OpenAIChatCompletion(BaseLLM, BaseOpenAILLM): input: str, voice: str, optional_params: dict, - api_key: Optional[str], - api_base: Optional[str], - organization: Optional[str], - project: Optional[str], + api_key: str | None, + api_base: str | None, + organization: str | None, + project: str | None, max_retries: int, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, client=None, shared_session: Optional["ClientSession"] = None, ) -> HttpxBinaryResponseContent: @@ -1592,16 +1582,16 @@ class OpenAIFilesAPI(BaseLLM): def get_openai_client( self, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[Union[OpenAI, AsyncOpenAI]] = None, + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: OpenAI | AsyncOpenAI | None = None, _is_async: bool = False, - ) -> Optional[Union[OpenAI, AsyncOpenAI]]: + ) -> OpenAI | AsyncOpenAI | None: received_args = locals() - openai_client: Optional[Union[OpenAI, AsyncOpenAI]] = None + openai_client: OpenAI | AsyncOpenAI | None = None if client is None: data = {} for k, v in received_args.items(): @@ -1633,13 +1623,13 @@ class OpenAIFilesAPI(BaseLLM): _is_async: bool, create_file_data: CreateFileRequest, api_base: str, - api_key: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[Union[OpenAI, AsyncOpenAI]] = None, - ) -> Union[OpenAIFileObject, Coroutine[Any, Any, OpenAIFileObject]]: - openai_client: Optional[Union[OpenAI, AsyncOpenAI]] = self.get_openai_client( + api_key: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: OpenAI | AsyncOpenAI | None = None, + ) -> OpenAIFileObject | Coroutine[Any, Any, OpenAIFileObject]: + openai_client: OpenAI | AsyncOpenAI | None = self.get_openai_client( api_key=api_key, api_base=api_base, timeout=timeout, @@ -1677,13 +1667,13 @@ class OpenAIFilesAPI(BaseLLM): _is_async: bool, file_content_request: FileContentRequest, api_base: str, - api_key: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[Union[OpenAI, AsyncOpenAI]] = None, - ) -> Union[HttpxBinaryResponseContent, Coroutine[Any, Any, HttpxBinaryResponseContent]]: - openai_client: Optional[Union[OpenAI, AsyncOpenAI]] = self.get_openai_client( + api_key: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: OpenAI | AsyncOpenAI | None = None, + ) -> HttpxBinaryResponseContent | Coroutine[Any, Any, HttpxBinaryResponseContent]: + openai_client: OpenAI | AsyncOpenAI | None = self.get_openai_client( api_key=api_key, api_base=api_base, timeout=timeout, @@ -1721,7 +1711,7 @@ class OpenAIFilesAPI(BaseLLM): headers = dict(response.headers) async def _stream() -> AsyncIterator[bytes]: - exc: Optional[BaseException] = None + exc: BaseException | None = None try: async for chunk in response.iter_bytes(chunk_size=chunk_size): yield chunk @@ -1741,14 +1731,14 @@ class OpenAIFilesAPI(BaseLLM): _is_async: bool, file_content_request: FileContentRequest, api_base: str, - api_key: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], + api_key: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, chunk_size: int = 1024 * 1024, - client: Optional[Union[OpenAI, AsyncOpenAI]] = None, + client: OpenAI | AsyncOpenAI | None = None, ) -> FileContentStreamingResult: - openai_client: Optional[Union[OpenAI, AsyncOpenAI]] = self.get_openai_client( + openai_client: OpenAI | AsyncOpenAI | None = self.get_openai_client( api_key=api_key, api_base=api_base, timeout=timeout, @@ -1778,7 +1768,7 @@ class OpenAIFilesAPI(BaseLLM): headers = dict(response.headers) def _stream() -> Iterator[bytes]: - exc: Optional[BaseException] = None + exc: BaseException | None = None try: yield from response.iter_bytes(chunk_size=chunk_size) except BaseException as e: @@ -1805,13 +1795,13 @@ class OpenAIFilesAPI(BaseLLM): _is_async: bool, file_id: str, api_base: str, - api_key: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[Union[OpenAI, AsyncOpenAI]] = None, + api_key: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: OpenAI | AsyncOpenAI | None = None, ): - openai_client: Optional[Union[OpenAI, AsyncOpenAI]] = self.get_openai_client( + openai_client: OpenAI | AsyncOpenAI | None = self.get_openai_client( api_key=api_key, api_base=api_base, timeout=timeout, @@ -1851,13 +1841,13 @@ class OpenAIFilesAPI(BaseLLM): _is_async: bool, file_id: str, api_base: str, - api_key: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[Union[OpenAI, AsyncOpenAI]] = None, + api_key: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: OpenAI | AsyncOpenAI | None = None, ): - openai_client: Optional[Union[OpenAI, AsyncOpenAI]] = self.get_openai_client( + openai_client: OpenAI | AsyncOpenAI | None = self.get_openai_client( api_key=api_key, api_base=api_base, timeout=timeout, @@ -1887,7 +1877,7 @@ class OpenAIFilesAPI(BaseLLM): async def alist_files( self, openai_client: AsyncOpenAI, - purpose: Optional[str] = None, + purpose: str | None = None, ): if isinstance(purpose, str): response = await openai_client.files.list(purpose=purpose) @@ -1899,14 +1889,14 @@ class OpenAIFilesAPI(BaseLLM): self, _is_async: bool, api_base: str, - api_key: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - purpose: Optional[str] = None, - client: Optional[Union[OpenAI, AsyncOpenAI]] = None, + api_key: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + purpose: str | None = None, + client: OpenAI | AsyncOpenAI | None = None, ): - openai_client: Optional[Union[OpenAI, AsyncOpenAI]] = self.get_openai_client( + openai_client: OpenAI | AsyncOpenAI | None = self.get_openai_client( api_key=api_key, api_base=api_base, timeout=timeout, @@ -1952,16 +1942,16 @@ class OpenAIBatchesAPI(BaseLLM): def get_openai_client( self, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[Union[OpenAI, AsyncOpenAI]] = None, + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: OpenAI | AsyncOpenAI | None = None, _is_async: bool = False, - ) -> Optional[Union[OpenAI, AsyncOpenAI]]: + ) -> OpenAI | AsyncOpenAI | None: received_args = locals() - openai_client: Optional[Union[OpenAI, AsyncOpenAI]] = None + openai_client: OpenAI | AsyncOpenAI | None = None if client is None: data = {} for k, v in received_args.items(): @@ -1992,14 +1982,14 @@ class OpenAIBatchesAPI(BaseLLM): self, _is_async: bool, create_batch_data: CreateBatchRequest, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[Union[OpenAI, AsyncOpenAI]] = None, - ) -> Union[LiteLLMBatch, Coroutine[Any, Any, LiteLLMBatch]]: - openai_client: Optional[Union[OpenAI, AsyncOpenAI]] = self.get_openai_client( + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: OpenAI | AsyncOpenAI | None = None, + ) -> LiteLLMBatch | Coroutine[Any, Any, LiteLLMBatch]: + openai_client: OpenAI | AsyncOpenAI | None = self.get_openai_client( api_key=api_key, api_base=api_base, timeout=timeout, @@ -2038,14 +2028,14 @@ class OpenAIBatchesAPI(BaseLLM): self, _is_async: bool, retrieve_batch_data: RetrieveBatchRequest, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[OpenAI] = None, + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: OpenAI | None = None, ): - openai_client: Optional[Union[OpenAI, AsyncOpenAI]] = self.get_openai_client( + openai_client: OpenAI | AsyncOpenAI | None = self.get_openai_client( api_key=api_key, api_base=api_base, timeout=timeout, @@ -2083,14 +2073,14 @@ class OpenAIBatchesAPI(BaseLLM): self, _is_async: bool, cancel_batch_data: CancelBatchRequest, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[OpenAI] = None, + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: OpenAI | None = None, ): - openai_client: Optional[Union[OpenAI, AsyncOpenAI]] = self.get_openai_client( + openai_client: OpenAI | AsyncOpenAI | None = self.get_openai_client( api_key=api_key, api_base=api_base, timeout=timeout, @@ -2122,8 +2112,8 @@ class OpenAIBatchesAPI(BaseLLM): async def alist_batches( self, openai_client: AsyncOpenAI, - after: Optional[str] = None, - limit: Optional[int] = None, + after: str | None = None, + limit: int | None = None, ): verbose_logger.debug("listing batches, after= %s, limit= %s", after, limit) response = await openai_client.batches.list(after=after, limit=limit) # type: ignore @@ -2132,16 +2122,16 @@ class OpenAIBatchesAPI(BaseLLM): def list_batches( self, _is_async: bool, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - after: Optional[str] = None, - limit: Optional[int] = None, - client: Optional[OpenAI] = None, + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + after: str | None = None, + limit: int | None = None, + client: OpenAI | None = None, ): - openai_client: Optional[Union[OpenAI, AsyncOpenAI]] = self.get_openai_client( + openai_client: OpenAI | AsyncOpenAI | None = self.get_openai_client( api_key=api_key, api_base=api_base, timeout=timeout, @@ -2173,12 +2163,12 @@ class OpenAIAssistantsAPI(BaseLLM): def get_openai_client( self, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[OpenAI] = None, + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: OpenAI | None = None, ) -> OpenAI: received_args = locals() if client is None: @@ -2198,12 +2188,12 @@ class OpenAIAssistantsAPI(BaseLLM): def async_get_openai_client( self, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[AsyncOpenAI] = None, + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: AsyncOpenAI | None = None, ) -> AsyncOpenAI: received_args = locals() if client is None: @@ -2225,16 +2215,16 @@ class OpenAIAssistantsAPI(BaseLLM): async def async_get_assistants( self, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[AsyncOpenAI], - order: Optional[str] = "desc", - limit: Optional[int] = 20, - before: Optional[str] = None, - after: Optional[str] = None, + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: AsyncOpenAI | None, + order: str | None = "desc", + limit: int | None = 20, + before: str | None = None, + after: str | None = None, ) -> AsyncCursorPage[Assistant]: openai_client = self.async_get_openai_client( api_key=api_key, @@ -2262,12 +2252,12 @@ class OpenAIAssistantsAPI(BaseLLM): @overload def get_assistants( self, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[AsyncOpenAI], + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: AsyncOpenAI | None, aget_assistants: Literal[True], ) -> Coroutine[None, None, AsyncCursorPage[Assistant]]: ... @@ -2275,13 +2265,13 @@ class OpenAIAssistantsAPI(BaseLLM): @overload def get_assistants( self, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[OpenAI], - aget_assistants: Optional[Literal[False]], + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: OpenAI | None, + aget_assistants: Literal[False] | None, ) -> SyncCursorPage[Assistant]: ... @@ -2289,17 +2279,17 @@ class OpenAIAssistantsAPI(BaseLLM): def get_assistants( self, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, client=None, aget_assistants=None, - order: Optional[str] = "desc", - limit: Optional[int] = 20, - before: Optional[str] = None, - after: Optional[str] = None, + order: str | None = "desc", + limit: int | None = 20, + before: str | None = None, + after: str | None = None, ): if aget_assistants is not None and aget_assistants is True: return self.async_get_assistants( @@ -2336,12 +2326,12 @@ class OpenAIAssistantsAPI(BaseLLM): # Create Assistant async def async_create_assistants( self, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[AsyncOpenAI], + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: AsyncOpenAI | None, create_assistant_data: dict, ) -> Assistant: openai_client = self.async_get_openai_client( @@ -2359,11 +2349,11 @@ class OpenAIAssistantsAPI(BaseLLM): def create_assistants( self, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, create_assistant_data: dict, client=None, async_create_assistants=None, @@ -2393,12 +2383,12 @@ class OpenAIAssistantsAPI(BaseLLM): # Delete Assistant async def async_delete_assistant( self, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[AsyncOpenAI], + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: AsyncOpenAI | None, assistant_id: str, ) -> AssistantDeleted: openai_client = self.async_get_openai_client( @@ -2416,11 +2406,11 @@ class OpenAIAssistantsAPI(BaseLLM): def delete_assistant( self, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, assistant_id: str, client=None, async_delete_assistants=None, @@ -2453,12 +2443,12 @@ class OpenAIAssistantsAPI(BaseLLM): self, thread_id: str, message_data: dict, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[AsyncOpenAI] = None, + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: AsyncOpenAI | None = None, ) -> OpenAIMessage: openai_client = self.async_get_openai_client( api_key=api_key, @@ -2474,7 +2464,7 @@ class OpenAIAssistantsAPI(BaseLLM): **message_data, # type: ignore ) - response_obj: Optional[OpenAIMessage] = None + response_obj: OpenAIMessage | None = None if getattr(thread_message, "status", None) is None: thread_message.status = "completed" response_obj = OpenAIMessage.model_validate(thread_message.dict()) @@ -2489,12 +2479,12 @@ class OpenAIAssistantsAPI(BaseLLM): self, thread_id: str, message_data: dict, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[AsyncOpenAI], + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: AsyncOpenAI | None, a_add_message: Literal[True], ) -> Coroutine[None, None, OpenAIMessage]: ... @@ -2504,13 +2494,13 @@ class OpenAIAssistantsAPI(BaseLLM): self, thread_id: str, message_data: dict, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[OpenAI], - a_add_message: Optional[Literal[False]], + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: OpenAI | None, + a_add_message: Literal[False] | None, ) -> OpenAIMessage: ... @@ -2520,13 +2510,13 @@ class OpenAIAssistantsAPI(BaseLLM): self, thread_id: str, message_data: dict, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, client=None, - a_add_message: Optional[bool] = None, + a_add_message: bool | None = None, ): if a_add_message is not None and a_add_message is True: return self.a_add_message( @@ -2553,7 +2543,7 @@ class OpenAIAssistantsAPI(BaseLLM): **message_data, # type: ignore ) - response_obj: Optional[OpenAIMessage] = None + response_obj: OpenAIMessage | None = None if getattr(thread_message, "status", None) is None: thread_message.status = "completed" response_obj = OpenAIMessage.model_validate(thread_message.dict()) @@ -2564,12 +2554,12 @@ class OpenAIAssistantsAPI(BaseLLM): async def async_get_messages( self, thread_id: str, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[AsyncOpenAI] = None, + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: AsyncOpenAI | None = None, ) -> AsyncCursorPage[OpenAIMessage]: openai_client = self.async_get_openai_client( api_key=api_key, @@ -2590,12 +2580,12 @@ class OpenAIAssistantsAPI(BaseLLM): def get_messages( self, thread_id: str, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[AsyncOpenAI], + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: AsyncOpenAI | None, aget_messages: Literal[True], ) -> Coroutine[None, None, AsyncCursorPage[OpenAIMessage]]: ... @@ -2604,13 +2594,13 @@ class OpenAIAssistantsAPI(BaseLLM): def get_messages( self, thread_id: str, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[OpenAI], - aget_messages: Optional[Literal[False]], + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: OpenAI | None, + aget_messages: Literal[False] | None, ) -> SyncCursorPage[OpenAIMessage]: ... @@ -2619,11 +2609,11 @@ class OpenAIAssistantsAPI(BaseLLM): def get_messages( self, thread_id: str, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, client=None, aget_messages=None, ): @@ -2654,14 +2644,14 @@ class OpenAIAssistantsAPI(BaseLLM): async def async_create_thread( self, - metadata: Optional[dict], - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[AsyncOpenAI], - messages: Optional[Iterable[OpenAICreateThreadParamsMessage]], + metadata: dict | None, + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: AsyncOpenAI | None, + messages: Iterable[OpenAICreateThreadParamsMessage] | None, ) -> Thread: openai_client = self.async_get_openai_client( api_key=api_key, @@ -2687,14 +2677,14 @@ class OpenAIAssistantsAPI(BaseLLM): @overload def create_thread( self, - metadata: Optional[dict], - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - messages: Optional[Iterable[OpenAICreateThreadParamsMessage]], - client: Optional[AsyncOpenAI], + metadata: dict | None, + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + messages: Iterable[OpenAICreateThreadParamsMessage] | None, + client: AsyncOpenAI | None, acreate_thread: Literal[True], ) -> Coroutine[None, None, Thread]: ... @@ -2702,15 +2692,15 @@ class OpenAIAssistantsAPI(BaseLLM): @overload def create_thread( self, - metadata: Optional[dict], - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - messages: Optional[Iterable[OpenAICreateThreadParamsMessage]], - client: Optional[OpenAI], - acreate_thread: Optional[Literal[False]], + metadata: dict | None, + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + messages: Iterable[OpenAICreateThreadParamsMessage] | None, + client: OpenAI | None, + acreate_thread: Literal[False] | None, ) -> Thread: ... @@ -2718,13 +2708,13 @@ class OpenAIAssistantsAPI(BaseLLM): def create_thread( self, - metadata: Optional[dict], - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - messages: Optional[Iterable[OpenAICreateThreadParamsMessage]], + metadata: dict | None, + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + messages: Iterable[OpenAICreateThreadParamsMessage] | None, client=None, acreate_thread=None, ): @@ -2771,12 +2761,12 @@ class OpenAIAssistantsAPI(BaseLLM): async def async_get_thread( self, thread_id: str, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[AsyncOpenAI], + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: AsyncOpenAI | None, ) -> Thread: openai_client = self.async_get_openai_client( api_key=api_key, @@ -2797,12 +2787,12 @@ class OpenAIAssistantsAPI(BaseLLM): def get_thread( self, thread_id: str, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[AsyncOpenAI], + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: AsyncOpenAI | None, aget_thread: Literal[True], ) -> Coroutine[None, None, Thread]: ... @@ -2811,13 +2801,13 @@ class OpenAIAssistantsAPI(BaseLLM): def get_thread( self, thread_id: str, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[OpenAI], - aget_thread: Optional[Literal[False]], + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: OpenAI | None, + aget_thread: Literal[False] | None, ) -> Thread: ... @@ -2826,11 +2816,11 @@ class OpenAIAssistantsAPI(BaseLLM): def get_thread( self, thread_id: str, - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, client=None, aget_thread=None, ): @@ -2866,18 +2856,18 @@ class OpenAIAssistantsAPI(BaseLLM): self, thread_id: str, assistant_id: str, - additional_instructions: Optional[str], - instructions: Optional[str], - metadata: Optional[Dict], - model: Optional[str], - stream: Optional[bool], - tools: Optional[Iterable[AssistantToolParam]], - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], - client: Optional[AsyncOpenAI], + additional_instructions: str | None, + instructions: str | None, + metadata: Dict | None, + model: str | None, + stream: bool | None, + tools: Iterable[AssistantToolParam] | None, + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, + client: AsyncOpenAI | None, ) -> Run: openai_client = self.async_get_openai_client( api_key=api_key, @@ -2905,12 +2895,12 @@ class OpenAIAssistantsAPI(BaseLLM): client: AsyncOpenAI, thread_id: str, assistant_id: str, - additional_instructions: Optional[str], - instructions: Optional[str], - metadata: Optional[Dict], - model: Optional[str], - tools: Optional[Iterable[AssistantToolParam]], - event_handler: Optional[AssistantEventHandler], + additional_instructions: str | None, + instructions: str | None, + metadata: Dict | None, + model: str | None, + tools: Iterable[AssistantToolParam] | None, + event_handler: AssistantEventHandler | None, ) -> AsyncAssistantStreamManager[AsyncAssistantEventHandler]: data: Dict[str, Any] = { "thread_id": thread_id, @@ -2930,12 +2920,12 @@ class OpenAIAssistantsAPI(BaseLLM): client: OpenAI, thread_id: str, assistant_id: str, - additional_instructions: Optional[str], - instructions: Optional[str], - metadata: Optional[Dict], - model: Optional[str], - tools: Optional[Iterable[AssistantToolParam]], - event_handler: Optional[AssistantEventHandler], + additional_instructions: str | None, + instructions: str | None, + metadata: Dict | None, + model: str | None, + tools: Iterable[AssistantToolParam] | None, + event_handler: AssistantEventHandler | None, ) -> AssistantStreamManager[AssistantEventHandler]: data: Dict[str, Any] = { "thread_id": thread_id, @@ -2957,20 +2947,20 @@ class OpenAIAssistantsAPI(BaseLLM): self, thread_id: str, assistant_id: str, - additional_instructions: Optional[str], - instructions: Optional[str], - metadata: Optional[Dict], - model: Optional[str], - stream: Optional[bool], - tools: Optional[Iterable[AssistantToolParam]], - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], + additional_instructions: str | None, + instructions: str | None, + metadata: Dict | None, + model: str | None, + stream: bool | None, + tools: Iterable[AssistantToolParam] | None, + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, client, arun_thread: Literal[True], - event_handler: Optional[AssistantEventHandler], + event_handler: AssistantEventHandler | None, ) -> Coroutine[None, None, Run]: ... @@ -2979,20 +2969,20 @@ class OpenAIAssistantsAPI(BaseLLM): self, thread_id: str, assistant_id: str, - additional_instructions: Optional[str], - instructions: Optional[str], - metadata: Optional[Dict], - model: Optional[str], - stream: Optional[bool], - tools: Optional[Iterable[AssistantToolParam]], - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], + additional_instructions: str | None, + instructions: str | None, + metadata: Dict | None, + model: str | None, + stream: bool | None, + tools: Iterable[AssistantToolParam] | None, + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, client, - arun_thread: Optional[Literal[False]], - event_handler: Optional[AssistantEventHandler], + arun_thread: Literal[False] | None, + event_handler: AssistantEventHandler | None, ) -> Run: ... @@ -3002,20 +2992,20 @@ class OpenAIAssistantsAPI(BaseLLM): self, thread_id: str, assistant_id: str, - additional_instructions: Optional[str], - instructions: Optional[str], - metadata: Optional[Dict], - model: Optional[str], - stream: Optional[bool], - tools: Optional[Iterable[AssistantToolParam]], - api_key: Optional[str], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - organization: Optional[str], + additional_instructions: str | None, + instructions: str | None, + metadata: Dict | None, + model: str | None, + stream: bool | None, + tools: Iterable[AssistantToolParam] | None, + api_key: str | None, + api_base: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + organization: str | None, client=None, arun_thread=None, - event_handler: Optional[AssistantEventHandler] = None, + event_handler: AssistantEventHandler | None = None, ): if arun_thread is not None and arun_thread is True: if stream is not None and stream is True: diff --git a/litellm/llms/openai/realtime/handler.py b/litellm/llms/openai/realtime/handler.py index 626d2f3a28e..14fa6dc9954 100644 --- a/litellm/llms/openai/realtime/handler.py +++ b/litellm/llms/openai/realtime/handler.py @@ -4,7 +4,7 @@ This file contains the calling OpenAI's `/v1/realtime` endpoint. This requires websockets, and is currently only supported on LiteLLM Proxy. """ -from typing import Any, Optional, cast +from typing import Any, cast from litellm._logging import _redact_string, verbose_logger from litellm.constants import REALTIME_WEBSOCKET_MAX_MESSAGE_SIZE_BYTES @@ -96,7 +96,7 @@ class OpenAIRealtime(OpenAIChatCompletion): url = url.copy_with(params=query_params) return str(url) - def _make_event_normalizer(self) -> Optional[RealtimeEventNormalizer]: + def _make_event_normalizer(self) -> RealtimeEventNormalizer | None: """Return a per-session GA event normalizer, or None for passthrough. Subclasses (e.g. XAIRealtime) override this to supply a provider-specific @@ -109,13 +109,13 @@ class OpenAIRealtime(OpenAIChatCompletion): model: str, websocket: Any, logging_obj: LiteLLMLogging, - api_base: Optional[str] = None, - api_key: Optional[str] = None, - client: Optional[Any] = None, - timeout: Optional[float] = None, - query_params: Optional[RealtimeQueryParams] = None, - user_api_key_dict: Optional[Any] = None, - litellm_metadata: Optional[dict] = None, + api_base: str | None = None, + api_key: str | None = None, + client: Any | None = None, + timeout: float | None = None, + query_params: RealtimeQueryParams | None = None, + user_api_key_dict: Any | None = None, + litellm_metadata: dict | None = None, **kwargs: Any, ): import websockets @@ -178,7 +178,7 @@ class OpenAIRealtime(OpenAIChatCompletion): await websocket.close(code=e.status_code, reason=_redact_string(str(e))) except Exception as e: try: - await websocket.close(code=1011, reason=_redact_string(f"Internal server error: {str(e)}")) + await websocket.close(code=1011, reason=_redact_string(f"Internal server error: {e!s}")) except RuntimeError as close_error: if "already completed" in str(close_error) or "websocket.close" in str(close_error): # The WebSocket is already closed or the response is completed, so we can ignore this error diff --git a/litellm/llms/openai/realtime/http_transformation.py b/litellm/llms/openai/realtime/http_transformation.py index 0a7e65dfea2..61dbf20397f 100644 --- a/litellm/llms/openai/realtime/http_transformation.py +++ b/litellm/llms/openai/realtime/http_transformation.py @@ -1,44 +1,37 @@ """OpenAI realtime HTTP transformation config (client_secrets + realtime_calls).""" -from typing import Optional - import litellm from litellm.llms.base_llm.realtime.http_transformation import BaseRealtimeHTTPConfig from litellm.secret_managers.main import get_secret_str class OpenAIRealtimeHTTPConfig(BaseRealtimeHTTPConfig): - def get_api_base(self, api_base: Optional[str], **kwargs) -> str: + def get_api_base(self, api_base: str | None, **kwargs) -> str: return api_base or litellm.api_base or get_secret_str("OPENAI_API_BASE") or "https://api.openai.com" - def get_api_key(self, api_key: Optional[str], **kwargs) -> str: + def get_api_key(self, api_key: str | None, **kwargs) -> str: return api_key or litellm.api_key or litellm.openai_key or get_secret_str("OPENAI_API_KEY") or "" - def get_complete_url(self, api_base: Optional[str], model: str, api_version: Optional[str] = None) -> str: + def get_complete_url(self, api_base: str | None, model: str, api_version: str | None = None) -> str: base = self.get_api_base(api_base).rstrip("/") - if base.endswith("/v1"): - base = base[:-3] + base = base.removesuffix("/v1") return f"{base}/v1/realtime/client_secrets" - def get_realtime_calls_url(self, api_base: Optional[str], model: str, api_version: Optional[str] = None) -> str: + def get_realtime_calls_url(self, api_base: str | None, model: str, api_version: str | None = None) -> str: base = self.get_api_base(api_base).rstrip("/") - if base.endswith("/v1"): - base = base[:-3] + base = base.removesuffix("/v1") return f"{base}/v1/realtime/calls" - def get_transcription_session_url( - self, api_base: Optional[str], model: str, api_version: Optional[str] = None - ) -> str: + def get_transcription_session_url(self, api_base: str | None, model: str, api_version: str | None = None) -> str: base = self.get_api_base(api_base).rstrip("/") - if base.endswith("/v1"): - base = base[:-3] + base = base.removesuffix("/v1") return f"{base}/v1/realtime/transcription_sessions" def validate_environment( self, headers: dict, model: str, - api_key: Optional[str] = None, + api_key: str | None = None, ) -> dict: return { **headers, diff --git a/litellm/llms/openai/responses/count_tokens/__init__.py b/litellm/llms/openai/responses/count_tokens/__init__.py index 8f129a6ff09..83985c92cd3 100644 --- a/litellm/llms/openai/responses/count_tokens/__init__.py +++ b/litellm/llms/openai/responses/count_tokens/__init__.py @@ -13,7 +13,7 @@ from litellm.llms.openai.responses.count_tokens.transformation import ( ) __all__ = [ - "OpenAICountTokensHandler", "OpenAICountTokensConfig", + "OpenAICountTokensHandler", "OpenAITokenCounter", ] diff --git a/litellm/llms/openai/responses/count_tokens/handler.py b/litellm/llms/openai/responses/count_tokens/handler.py index 3dded042de8..b7cc3b1673a 100644 --- a/litellm/llms/openai/responses/count_tokens/handler.py +++ b/litellm/llms/openai/responses/count_tokens/handler.py @@ -5,7 +5,7 @@ Uses httpx for HTTP requests to OpenAI's /v1/responses/input_tokens endpoint. """ import json -from typing import Any, Dict, List, Optional, Union +from typing import Any import httpx @@ -26,13 +26,13 @@ class OpenAICountTokensHandler(OpenAICountTokensConfig): async def handle_count_tokens_request( self, model: str, - input: Union[str, List[Any]], + input: str | list[Any], api_key: str, - api_base: Optional[str] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - tools: Optional[List[Dict[str, Any]]] = None, - instructions: Optional[str] = None, - ) -> Dict[str, Any]: + api_base: str | None = None, + timeout: float | httpx.Timeout | None = None, + tools: list[dict[str, Any]] | None = None, + instructions: str | None = None, + ) -> dict[str, Any]: """ Handle a token counting request to OpenAI's Responses API. @@ -88,14 +88,14 @@ class OpenAICountTokensHandler(OpenAICountTokensConfig): except OpenAIError: raise except httpx.HTTPStatusError as e: - verbose_logger.error(f"HTTP error in CountTokens handler: {str(e)}") + verbose_logger.error(f"HTTP error in CountTokens handler: {e!s}") raise OpenAIError( status_code=e.response.status_code, message=e.response.text, ) except (httpx.RequestError, json.JSONDecodeError, ValueError) as e: - verbose_logger.error(f"Error in CountTokens handler: {str(e)}") + verbose_logger.error(f"Error in CountTokens handler: {e!s}") raise OpenAIError( status_code=500, - message=f"CountTokens processing error: {str(e)}", + message=f"CountTokens processing error: {e!s}", ) diff --git a/litellm/llms/openai/responses/count_tokens/token_counter.py b/litellm/llms/openai/responses/count_tokens/token_counter.py index 8e700ecafa1..d4494759f6c 100644 --- a/litellm/llms/openai/responses/count_tokens/token_counter.py +++ b/litellm/llms/openai/responses/count_tokens/token_counter.py @@ -3,7 +3,7 @@ OpenAI Token Counter implementation using the Responses API /input_tokens endpoi """ import os -from typing import Any, Dict, List, Optional +from typing import Any from litellm._logging import verbose_logger from litellm.llms.base_llm.base_utils import BaseTokenCounter @@ -25,20 +25,20 @@ class OpenAITokenCounter(BaseTokenCounter): def should_use_token_counting_api( self, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, ) -> bool: return custom_llm_provider == LlmProviders.OPENAI.value async def count_tokens( self, model_to_use: str, - messages: Optional[List[Dict[str, Any]]], - contents: Optional[List[Dict[str, Any]]], - deployment: Optional[Dict[str, Any]] = None, + messages: list[dict[str, Any]] | None, + contents: list[dict[str, Any]] | None, + deployment: dict[str, Any] | None = None, request_model: str = "", - tools: Optional[List[Dict[str, Any]]] = None, - system: Optional[Any] = None, - ) -> Optional[TokenCountResponse]: + tools: list[dict[str, Any]] | None = None, + system: Any | None = None, + ) -> TokenCountResponse | None: """ Count tokens using OpenAI's Responses API /input_tokens endpoint. """ diff --git a/litellm/llms/openai/responses/count_tokens/transformation.py b/litellm/llms/openai/responses/count_tokens/transformation.py index 41d1a01ec66..d7ba49a7927 100644 --- a/litellm/llms/openai/responses/count_tokens/transformation.py +++ b/litellm/llms/openai/responses/count_tokens/transformation.py @@ -4,7 +4,7 @@ OpenAI Responses API token counting transformation logic. This module handles the transformation of requests to OpenAI's /v1/responses/input_tokens endpoint. """ -from typing import Any, Dict, List, Optional, Union +from typing import Any class OpenAICountTokensConfig: @@ -16,7 +16,7 @@ class OpenAICountTokensConfig: - Response: {"input_tokens": } """ - def get_openai_count_tokens_endpoint(self, api_base: Optional[str] = None) -> str: + def get_openai_count_tokens_endpoint(self, api_base: str | None = None) -> str: base = api_base or "https://api.openai.com/v1" base = base.rstrip("/") return f"{base}/responses/input_tokens" @@ -24,16 +24,16 @@ class OpenAICountTokensConfig: def transform_request_to_count_tokens( self, model: str, - input: Union[str, List[Any]], - tools: Optional[List[Dict[str, Any]]] = None, - instructions: Optional[str] = None, - ) -> Dict[str, Any]: + input: str | list[Any], + tools: list[dict[str, Any]] | None = None, + instructions: str | None = None, + ) -> dict[str, Any]: """ Transform request to OpenAI Responses API token counting format. The Responses API uses `input` (not `messages`) and `instructions` (not `system`). """ - request: Dict[str, Any] = { + request: dict[str, Any] = { "model": model, "input": input, } @@ -46,13 +46,13 @@ class OpenAICountTokensConfig: return request - def get_required_headers(self, api_key: str) -> Dict[str, str]: + def get_required_headers(self, api_key: str) -> dict[str, str]: return { "Content-Type": "application/json", "Authorization": f"Bearer {api_key}", } - def validate_request(self, model: str, input: Union[str, List[Any]]) -> None: + def validate_request(self, model: str, input: str | list[Any]) -> None: if not model: raise ValueError("model parameter is required") @@ -61,8 +61,8 @@ class OpenAICountTokensConfig: @staticmethod def _transform_tools_for_responses_api( - tools: List[Dict[str, Any]], - ) -> List[Dict[str, Any]]: + tools: list[dict[str, Any]], + ) -> list[dict[str, Any]]: """ Transform OpenAI chat tools format to Responses API tools format. @@ -73,7 +73,7 @@ class OpenAICountTokensConfig: for tool in tools: if tool.get("type") == "function" and "function" in tool: func = tool["function"] - item: Dict[str, Any] = { + item: dict[str, Any] = { "type": "function", "name": func.get("name", ""), "description": func.get("description", ""), @@ -89,7 +89,7 @@ class OpenAICountTokensConfig: @staticmethod def messages_to_responses_input( - messages: List[Dict[str, Any]], + messages: list[dict[str, Any]], ) -> tuple: """ Convert standard chat messages format to OpenAI Responses API input format. @@ -98,8 +98,8 @@ class OpenAICountTokensConfig: (input_items, instructions) tuple where instructions is extracted from system/developer messages. """ - input_items: List[Dict[str, Any]] = [] - instructions_parts: List[str] = [] + input_items: list[dict[str, Any]] = [] + instructions_parts: list[str] = [] for msg in messages: role = msg.get("role", "") diff --git a/litellm/llms/openai/responses/guardrail_translation/handler.py b/litellm/llms/openai/responses/guardrail_translation/handler.py index d90703d1544..f2876b4f1bc 100644 --- a/litellm/llms/openai/responses/guardrail_translation/handler.py +++ b/litellm/llms/openai/responses/guardrail_translation/handler.py @@ -28,7 +28,7 @@ Output: response.output is List[GenericResponseOutputItem] where each has: - text: str """ -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union, cast +from typing import TYPE_CHECKING, Any, Union, cast from openai.types.responses.response_function_tool_call import ResponseFunctionToolCall from pydantic import BaseModel @@ -71,7 +71,7 @@ class OpenAIResponsesHandler(BaseTranslation): Methods can be overridden to customize behavior for different message formats. """ - def get_structured_messages(self, data: dict) -> Optional[List[AllMessageValues]]: + def get_structured_messages(self, data: dict) -> list[AllMessageValues] | None: """ Convert Responses API request data to OpenAI-spec structured messages. @@ -85,21 +85,21 @@ class OpenAIResponsesHandler(BaseTranslation): input=input_data, responses_api_request=data, ) - return cast(List[AllMessageValues], messages) if messages else None + return cast(list[AllMessageValues], messages) if messages else None async def process_input_messages( self, data: dict, guardrail_to_apply: "CustomGuardrail", - litellm_logging_obj: Optional[Any] = None, + litellm_logging_obj: Any | None = None, ) -> Any: """ Process input by applying guardrails to text content. Handles both string input and list of message objects. """ - input_data: Optional[Union[str, "ResponseInputParam"]] = data.get("input") - tools_to_check: List[ChatCompletionToolParam] = [] + input_data: str | ResponseInputParam | None = data.get("input") + tools_to_check: list[ChatCompletionToolParam] = [] if input_data is None: return data @@ -108,7 +108,7 @@ class OpenAIResponsesHandler(BaseTranslation): # Handle simple string input if isinstance(input_data, str): inputs = GenericGuardrailAPIInputs(texts=[input_data]) - original_tools: List[Dict[str, Any]] = [] + original_tools: list[dict[str, Any]] = [] # Extract and transform tools if present if "tools" in data and data["tools"]: @@ -139,10 +139,10 @@ class OpenAIResponsesHandler(BaseTranslation): if not isinstance(input_data, list): return data - texts_to_check: List[str] = [] - images_to_check: List[str] = [] - task_mappings: List[Tuple[int, Optional[int]]] = [] - original_tools_list: List[Dict[str, Any]] = list(data.get("tools") or []) + texts_to_check: list[str] = [] + images_to_check: list[str] = [] + task_mappings: list[tuple[int, int | None]] = [] + original_tools_list: list[dict[str, Any]] = list(data.get("tools") or []) # Step 1: Extract all text content, images, and tools for msg_idx, message in enumerate(input_data): @@ -196,10 +196,10 @@ class OpenAIResponsesHandler(BaseTranslation): return data - def extract_request_tool_names(self, data: dict) -> List[str]: + def extract_request_tool_names(self, data: dict) -> list[str]: """Extract tool names from Responses API request (tools[].name for function and custom, tools[].server_label for mcp).""" - names: List[str] = [] + names: list[str] = [] for tool in data.get("tools") or []: if not isinstance(tool, dict): continue @@ -211,8 +211,8 @@ class OpenAIResponsesHandler(BaseTranslation): def _extract_and_transform_tools( self, - tools: List[Dict[str, Any]], - tools_to_check: List[ChatCompletionToolParam], + tools: list[dict[str, Any]], + tools_to_check: list[ChatCompletionToolParam], ) -> None: """ Extract and transform tools from Responses API format to Chat Completion format. @@ -228,9 +228,9 @@ class OpenAIResponsesHandler(BaseTranslation): ) = LiteLLMCompletionResponsesConfig.transform_responses_api_tools_to_chat_completion_tools( tools # type: ignore ) - tools_to_check.extend(cast(List[ChatCompletionToolParam], transformed_tools)) + tools_to_check.extend(cast(list[ChatCompletionToolParam], transformed_tools)) - def _remap_tools_to_responses_api_format(self, guardrailed_tools: List[Any]) -> List[Dict[str, Any]]: + def _remap_tools_to_responses_api_format(self, guardrailed_tools: list[Any]) -> list[dict[str, Any]]: """ Remap guardrail-returned tools (Chat Completion format) back to Responses API request tool format. @@ -241,9 +241,9 @@ class OpenAIResponsesHandler(BaseTranslation): def _merge_tools_after_guardrail( self, - original_tools: List[Dict[str, Any]], - remapped: List[Dict[str, Any]], - ) -> List[Dict[str, Any]]: + original_tools: list[dict[str, Any]], + remapped: list[dict[str, Any]], + ) -> list[dict[str, Any]]: """ Merge remapped guardrailed tools with original tools that were not sent to the guardrail (e.g. web_search, web_search_preview), preserving order. @@ -252,7 +252,7 @@ class OpenAIResponsesHandler(BaseTranslation): """ if not original_tools: return remapped - result: List[Dict[str, Any]] = [] + result: list[dict[str, Any]] = [] j = 0 for tool in original_tools: if isinstance(tool, dict) and tool.get("type") in ( @@ -271,8 +271,8 @@ class OpenAIResponsesHandler(BaseTranslation): def _apply_guardrailed_tools_to_data( self, data: dict, - original_tools: List[Dict[str, Any]], - guardrailed_tools: Optional[List[Any]], + original_tools: list[dict[str, Any]], + guardrailed_tools: list[Any] | None, ) -> None: """Remap guardrailed tools to Responses API format and merge with original, then set data['tools'].""" if guardrailed_tools is not None: @@ -283,9 +283,9 @@ class OpenAIResponsesHandler(BaseTranslation): self, message: Any, # Can be Dict[str, Any] or ResponseInputParam msg_idx: int, - texts_to_check: List[str], - images_to_check: List[str], - task_mappings: List[Tuple[int, Optional[int]]], + texts_to_check: list[str], + images_to_check: list[str], + task_mappings: list[tuple[int, int | None]], ) -> None: """ Extract text content and images from an input message. @@ -322,8 +322,8 @@ class OpenAIResponsesHandler(BaseTranslation): async def _apply_guardrail_responses_to_input( self, messages: Any, # Can be List[Dict[str, Any]] or ResponseInputParam - responses: List[str], - task_mappings: List[Tuple[int, Optional[int]]], + responses: list[str], + task_mappings: list[tuple[int, int | None]], ) -> None: """ Apply guardrail responses back to input messages. @@ -333,7 +333,7 @@ class OpenAIResponsesHandler(BaseTranslation): for task_idx, guardrail_response in enumerate(responses): mapping = task_mappings[task_idx] msg_idx = cast(int, mapping[0]) - content_idx_optional = cast(Optional[int], mapping[1]) + content_idx_optional = cast(int | None, mapping[1]) content = messages[msg_idx].get("content", None) if content is None: @@ -352,9 +352,9 @@ class OpenAIResponsesHandler(BaseTranslation): self, response: "ResponsesAPIResponse", guardrail_to_apply: "CustomGuardrail", - litellm_logging_obj: Optional[Any] = None, - user_api_key_dict: Optional[Any] = None, - request_data: Optional[dict] = None, + litellm_logging_obj: Any | None = None, + user_api_key_dict: Any | None = None, + request_data: dict | None = None, ) -> Any: """ Process output response by applying guardrails to text content and tool calls. @@ -376,10 +376,10 @@ class OpenAIResponsesHandler(BaseTranslation): - Each OutputText object has a text field """ - texts_to_check: List[str] = [] - images_to_check: List[str] = [] - tool_calls_to_check: List[ChatCompletionToolCallChunk] = [] - task_mappings: List[Tuple[int, int]] = [] + texts_to_check: list[str] = [] + images_to_check: list[str] = [] + tool_calls_to_check: list[ChatCompletionToolCallChunk] = [] + task_mappings: list[tuple[int, int]] = [] # Track (output_item_index, content_index) for each text # Handle both dict and Pydantic object responses @@ -458,12 +458,12 @@ class OpenAIResponsesHandler(BaseTranslation): async def process_output_streaming_response( self, - responses_so_far: List[Any], + responses_so_far: list[Any], guardrail_to_apply: "CustomGuardrail", - litellm_logging_obj: Optional[Any] = None, - user_api_key_dict: Optional[Any] = None, - request_data: Optional[dict] = None, - ) -> List[Any]: + litellm_logging_obj: Any | None = None, + user_api_key_dict: Any | None = None, + request_data: dict | None = None, + ) -> list[Any]: """ Process output streaming response by applying guardrails to text content. @@ -493,11 +493,11 @@ class OpenAIResponsesHandler(BaseTranslation): response_obj = final_chunk.get("response") or {} if not hasattr(response_obj, "get"): return responses_so_far - outputs: List[Any] = response_obj.get("output") or [] + outputs: list[Any] = response_obj.get("output") or [] - texts_to_check: List[str] = [] - tool_calls_to_check: List[ChatCompletionToolCallChunk] = [] - task_mappings: List[Tuple[int, int]] = [] + texts_to_check: list[str] = [] + tool_calls_to_check: list[ChatCompletionToolCallChunk] = [] + task_mappings: list[tuple[int, int]] = [] for output_idx, output_item in enumerate(outputs): self._extract_output_text_and_images( @@ -521,7 +521,7 @@ class OpenAIResponsesHandler(BaseTranslation): inputs = GenericGuardrailAPIInputs(texts=texts_to_check) if tool_calls_to_check: - inputs["tool_calls"] = cast(List[ChatCompletionToolCallChunk], tool_calls_to_check) + inputs["tool_calls"] = cast(list[ChatCompletionToolCallChunk], tool_calls_to_check) response_model = response_obj.get("model") if response_model: inputs["model"] = response_model @@ -556,7 +556,7 @@ class OpenAIResponsesHandler(BaseTranslation): tool_calls = model_response_stream.choices[0].delta.tool_calls if tool_calls: inputs = GenericGuardrailAPIInputs() - inputs["tool_calls"] = cast(List[ChatCompletionToolCallChunk], tool_calls) + inputs["tool_calls"] = cast(list[ChatCompletionToolCallChunk], tool_calls) if hasattr(model_response_stream, "model") and model_response_stream.model: inputs["model"] = model_response_stream.model await guardrail_to_apply.apply_guardrail( @@ -588,7 +588,7 @@ class OpenAIResponsesHandler(BaseTranslation): ) return responses_so_far - def _check_streaming_has_ended(self, responses_so_far: List[Any]) -> bool: + def _check_streaming_has_ended(self, responses_so_far: list[Any]) -> bool: """ Check if the streaming has ended. """ @@ -601,7 +601,7 @@ class OpenAIResponsesHandler(BaseTranslation): } return responses_so_far[-1].get("type") in terminal_types - def get_streaming_string_so_far(self, responses_so_far: List[Any]) -> str: + def get_streaming_string_so_far(self, responses_so_far: list[Any]) -> str: """ Get the string so far from the responses so far. """ @@ -645,10 +645,10 @@ class OpenAIResponsesHandler(BaseTranslation): self, output_item: Any, output_idx: int, - texts_to_check: List[str], - images_to_check: List[str], - task_mappings: List[Tuple[int, int]], - tool_calls_to_check: Optional[List[ChatCompletionToolCallChunk]] = None, + texts_to_check: list[str], + images_to_check: list[str], + task_mappings: list[tuple[int, int]], + tool_calls_to_check: list[ChatCompletionToolCallChunk] | None = None, ) -> None: """ Extract text content, images, and tool calls from a response output item. @@ -657,17 +657,7 @@ class OpenAIResponsesHandler(BaseTranslation): """ # Check if this is a tool call (OutputFunctionToolCall) - if isinstance(output_item, OutputFunctionToolCall): - if tool_calls_to_check is not None: - tool_call_dict = ( - LiteLLMCompletionResponsesConfig.convert_response_function_tool_call_to_chat_completion_tool_call( - tool_call_item=output_item, - index=output_idx, - ) - ) - tool_calls_to_check.append(cast(ChatCompletionToolCallChunk, tool_call_dict)) - return - elif ( + if isinstance(output_item, OutputFunctionToolCall) or ( isinstance(output_item, BaseModel) and hasattr(output_item, "type") and getattr(output_item, "type") == "function_call" @@ -697,7 +687,7 @@ class OpenAIResponsesHandler(BaseTranslation): return # Handle both GenericResponseOutputItem and dict - content: Optional[Union[List[OutputText], List[dict]]] = None + content: list[OutputText] | list[dict] | None = None if isinstance(output_item, BaseModel): try: output_item_dump = output_item.model_dump() @@ -736,9 +726,9 @@ class OpenAIResponsesHandler(BaseTranslation): async def _apply_guardrail_responses_to_output( self, - response: Union["ResponsesAPIResponse", Dict[Any, Any]], - responses: List[str], - task_mappings: List[Tuple[int, int]], + response: Union["ResponsesAPIResponse", dict[Any, Any]], + responses: list[str], + task_mappings: list[tuple[int, int]], ) -> None: """ Apply guardrail responses back to output response. diff --git a/litellm/llms/openai/responses/transformation.py b/litellm/llms/openai/responses/transformation.py index dc4e98e6216..2d0ce47e595 100644 --- a/litellm/llms/openai/responses/transformation.py +++ b/litellm/llms/openai/responses/transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, Dict, Optional, Union, cast, get_type_hints +from typing import TYPE_CHECKING, Any, cast, get_type_hints import httpx from openai.types.responses import ResponseReasoningItem @@ -7,10 +7,10 @@ from pydantic import BaseModel, ValidationError import litellm from litellm._logging import verbose_logger from litellm.litellm_core_utils.core_helpers import process_response_headers -from litellm.litellm_core_utils.url_utils import encode_url_path_segment from litellm.litellm_core_utils.llm_response_utils.convert_dict_to_response import ( _safe_convert_created_field, ) +from litellm.litellm_core_utils.url_utils import encode_url_path_segment from litellm.llms.base_llm.responses.transformation import BaseResponsesAPIConfig from litellm.secret_managers.main import get_secret_str from litellm.types.llms.openai import * @@ -98,7 +98,7 @@ class OpenAIResponsesAPIConfig(BaseResponsesAPIConfig): response_api_optional_params: ResponsesAPIOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict: + ) -> dict: """No mapping applied since inputs are in OpenAI spec already. GPT-5 models have restrictions on temperature (only temperature=1 @@ -123,12 +123,12 @@ class OpenAIResponsesAPIConfig(BaseResponsesAPIConfig): else: raise litellm.UnsupportedParamsError( message=( - "gpt-5 models don't support temperature={}. " + f"gpt-5 models don't support temperature={temperature}. " "Only temperature=1 is supported. " "For models like gpt-5.1/5.4, temperature is supported " "when reasoning.effort='none' (or not specified). " "To drop unsupported params set `litellm.drop_params = True`" - ).format(temperature), + ), status_code=400, ) @@ -137,11 +137,11 @@ class OpenAIResponsesAPIConfig(BaseResponsesAPIConfig): def transform_responses_api_request( self, model: str, - input: Union[str, ResponseInputParam], - response_api_optional_request_params: Dict, + input: str | ResponseInputParam, + response_api_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Dict: + ) -> dict: """Strip Anthropic-only `cache_control` markers before sending to OpenAI. OpenAI's Responses API rejects unknown fields on input content blocks @@ -164,11 +164,11 @@ class OpenAIResponsesAPIConfig(BaseResponsesAPIConfig): def remove_cache_control_flag_from_input_and_tools( self, model: str, # allows overrides to selectively run this - input: Union[str, ResponseInputParam], - tools: Optional[List[ALL_RESPONSES_API_TOOL_PARAMS]] = None, + input: str | ResponseInputParam, + tools: List[ALL_RESPONSES_API_TOOL_PARAMS] | None = None, ) -> Tuple[ - Union[str, ResponseInputParam], - Optional[List[ALL_RESPONSES_API_TOOL_PARAMS]], + str | ResponseInputParam, + List[ALL_RESPONSES_API_TOOL_PARAMS] | None, ]: """Sibling of `remove_cache_control_flag_from_messages_and_tools` on the chat path. Strips Anthropic-only `cache_control` markers from @@ -193,7 +193,7 @@ class OpenAIResponsesAPIConfig(BaseResponsesAPIConfig): return input, tools - def _validate_input_param(self, input: Union[str, ResponseInputParam]) -> Union[str, ResponseInputParam]: + def _validate_input_param(self, input: str | ResponseInputParam) -> str | ResponseInputParam: """ Ensure all input fields if pydantic are converted to dict @@ -211,11 +211,11 @@ class OpenAIResponsesAPIConfig(BaseResponsesAPIConfig): if item.get("type") == "reasoning": verbose_logger.debug(f"Handling reasoning item: {item}") # Type assertion since we know it's a dict at this point - dict_item = cast(Dict[str, Any], item) + dict_item = cast(dict[str, Any], item) filtered_item = self._handle_reasoning_item(dict_item) else: # For other dict items, just pass through - filtered_item = cast(Dict[str, Any], item) + filtered_item = cast(dict[str, Any], item) validated_input.append(filtered_item) else: validated_input.append(item) @@ -223,7 +223,7 @@ class OpenAIResponsesAPIConfig(BaseResponsesAPIConfig): # Input is expected to be either str or List, no single BaseModel expected return input - def _handle_reasoning_item(self, item: Dict[str, Any]) -> Dict[str, Any]: + def _handle_reasoning_item(self, item: dict[str, Any]) -> dict[str, Any]: """ Handle reasoning items specifically to filter out status=None using OpenAI's model. Issue: https://github.com/BerriAI/litellm/issues/13484 @@ -290,7 +290,7 @@ class OpenAIResponsesAPIConfig(BaseResponsesAPIConfig): response._hidden_params["headers"] = raw_response_headers return response - def validate_environment(self, headers: dict, model: str, litellm_params: Optional[GenericLiteLLMParams]) -> dict: + def validate_environment(self, headers: dict, model: str, litellm_params: GenericLiteLLMParams | None) -> dict: litellm_params = litellm_params or GenericLiteLLMParams() api_key = litellm_params.api_key or litellm.api_key or litellm.openai_key or get_secret_str("OPENAI_API_KEY") headers.setdefault("Content-Type", "application/json") @@ -299,7 +299,7 @@ class OpenAIResponsesAPIConfig(BaseResponsesAPIConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -412,9 +412,9 @@ class OpenAIResponsesAPIConfig(BaseResponsesAPIConfig): def should_fake_stream( self, - model: Optional[str], - stream: Optional[bool], - custom_llm_provider: Optional[str] = None, + model: str | None, + stream: bool | None, + custom_llm_provider: str | None = None, ) -> bool: if stream is not True: return False @@ -445,7 +445,7 @@ class OpenAIResponsesAPIConfig(BaseResponsesAPIConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> Tuple[str, dict]: """ Transform the delete response API request into a URL and data @@ -454,7 +454,7 @@ class OpenAIResponsesAPIConfig(BaseResponsesAPIConfig): """ encoded_response_id = encode_url_path_segment(response_id, field_name="response_id") url = f"{api_base}/{encoded_response_id}" - data: Dict = {} + data: dict = {} return url, data def transform_delete_response_api_response( @@ -480,7 +480,7 @@ class OpenAIResponsesAPIConfig(BaseResponsesAPIConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> Tuple[str, dict]: """ Transform the get response API request into a URL and data @@ -489,7 +489,7 @@ class OpenAIResponsesAPIConfig(BaseResponsesAPIConfig): """ encoded_response_id = encode_url_path_segment(response_id, field_name="response_id") url = f"{api_base}/{encoded_response_id}" - data: Dict = {} + data: dict = {} return url, data def transform_get_response_api_response( @@ -521,15 +521,15 @@ class OpenAIResponsesAPIConfig(BaseResponsesAPIConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - after: Optional[str] = None, - before: Optional[str] = None, - include: Optional[List[str]] = None, + after: str | None = None, + before: str | None = None, + include: List[str] | None = None, limit: int = 20, order: Literal["asc", "desc"] = "desc", - ) -> Tuple[str, Dict]: + ) -> Tuple[str, dict]: encoded_response_id = encode_url_path_segment(response_id, field_name="response_id") url = f"{api_base}/{encoded_response_id}/input_items" - params: Dict[str, Any] = {} + params: dict[str, Any] = {} if after is not None: params["after"] = after if before is not None: @@ -546,7 +546,7 @@ class OpenAIResponsesAPIConfig(BaseResponsesAPIConfig): self, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - ) -> Dict: + ) -> dict: try: return raw_response.json() except Exception: @@ -561,7 +561,7 @@ class OpenAIResponsesAPIConfig(BaseResponsesAPIConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> Tuple[str, dict]: """ Transform the cancel response API request into a URL and data @@ -570,7 +570,7 @@ class OpenAIResponsesAPIConfig(BaseResponsesAPIConfig): """ encoded_response_id = encode_url_path_segment(response_id, field_name="response_id") url = f"{api_base}/{encoded_response_id}/cancel" - data: Dict = {} + data: dict = {} return url, data def transform_cancel_response_api_response( @@ -600,12 +600,12 @@ class OpenAIResponsesAPIConfig(BaseResponsesAPIConfig): def transform_compact_response_api_request( self, model: str, - input: Union[str, ResponseInputParam], - response_api_optional_request_params: Dict, + input: str | ResponseInputParam, + response_api_optional_request_params: dict, api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> Tuple[str, dict]: """ Transform the compact response API request into a URL and data diff --git a/litellm/llms/openai/speech/guardrail_translation/__init__.py b/litellm/llms/openai/speech/guardrail_translation/__init__.py index ef7d50f861a..7f2a0988468 100644 --- a/litellm/llms/openai/speech/guardrail_translation/__init__.py +++ b/litellm/llms/openai/speech/guardrail_translation/__init__.py @@ -10,4 +10,4 @@ guardrail_translation_mappings = { CallTypes.aspeech: OpenAITextToSpeechHandler, } -__all__ = ["guardrail_translation_mappings", "OpenAITextToSpeechHandler"] +__all__ = ["OpenAITextToSpeechHandler", "guardrail_translation_mappings"] diff --git a/litellm/llms/openai/speech/guardrail_translation/handler.py b/litellm/llms/openai/speech/guardrail_translation/handler.py index 3f29a8055d8..5e7c5a481e6 100644 --- a/litellm/llms/openai/speech/guardrail_translation/handler.py +++ b/litellm/llms/openai/speech/guardrail_translation/handler.py @@ -5,7 +5,7 @@ This module provides guardrail translation support for OpenAI's text-to-speech e The handler processes the 'input' text parameter (output is audio, so no text to guardrail). """ -from typing import TYPE_CHECKING, Any, Optional +from typing import TYPE_CHECKING, Any from litellm._logging import verbose_proxy_logger from litellm.llms.base_llm.guardrail_translation.base_translation import BaseTranslation @@ -31,7 +31,7 @@ class OpenAITextToSpeechHandler(BaseTranslation): self, data: dict, guardrail_to_apply: "CustomGuardrail", - litellm_logging_obj: Optional[Any] = None, + litellm_logging_obj: Any | None = None, ) -> Any: """ Process input text by applying guardrails. @@ -80,9 +80,9 @@ class OpenAITextToSpeechHandler(BaseTranslation): self, response: "HttpxBinaryResponseContent", guardrail_to_apply: "CustomGuardrail", - litellm_logging_obj: Optional[Any] = None, - user_api_key_dict: Optional[Any] = None, - request_data: Optional[dict] = None, + litellm_logging_obj: Any | None = None, + user_api_key_dict: Any | None = None, + request_data: dict | None = None, ) -> Any: """ Process output - not applicable for text-to-speech. diff --git a/litellm/llms/openai/transcriptions/gpt_transformation.py b/litellm/llms/openai/transcriptions/gpt_transformation.py index 56a1e39ecef..41112cf921f 100644 --- a/litellm/llms/openai/transcriptions/gpt_transformation.py +++ b/litellm/llms/openai/transcriptions/gpt_transformation.py @@ -1,5 +1,3 @@ -from typing import List - from litellm.llms.base_llm.audio_transcription.transformation import ( AudioTranscriptionRequestData, ) @@ -10,7 +8,7 @@ from .whisper_transformation import OpenAIWhisperAudioTranscriptionConfig class OpenAIGPTAudioTranscriptionConfig(OpenAIWhisperAudioTranscriptionConfig): - def get_supported_openai_params(self, model: str) -> List[OpenAIAudioTranscriptionOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIAudioTranscriptionOptionalParams]: """ Get the supported OpenAI params for the `gpt-4o-transcribe` models """ diff --git a/litellm/llms/openai/transcriptions/guardrail_translation/__init__.py b/litellm/llms/openai/transcriptions/guardrail_translation/__init__.py index a6a1a8c2ccf..a9d401d6f49 100644 --- a/litellm/llms/openai/transcriptions/guardrail_translation/__init__.py +++ b/litellm/llms/openai/transcriptions/guardrail_translation/__init__.py @@ -10,4 +10,4 @@ guardrail_translation_mappings = { CallTypes.atranscription: OpenAIAudioTranscriptionHandler, } -__all__ = ["guardrail_translation_mappings", "OpenAIAudioTranscriptionHandler"] +__all__ = ["OpenAIAudioTranscriptionHandler", "guardrail_translation_mappings"] diff --git a/litellm/llms/openai/transcriptions/guardrail_translation/handler.py b/litellm/llms/openai/transcriptions/guardrail_translation/handler.py index fc1cae75b80..7b45cd6d594 100644 --- a/litellm/llms/openai/transcriptions/guardrail_translation/handler.py +++ b/litellm/llms/openai/transcriptions/guardrail_translation/handler.py @@ -5,7 +5,7 @@ This module provides guardrail translation support for OpenAI's audio transcript The handler processes the output transcribed text (input is audio, so no text to guardrail). """ -from typing import TYPE_CHECKING, Any, Optional +from typing import TYPE_CHECKING, Any from litellm._logging import verbose_proxy_logger from litellm.llms.base_llm.guardrail_translation.base_translation import BaseTranslation @@ -31,7 +31,7 @@ class OpenAIAudioTranscriptionHandler(BaseTranslation): self, data: dict, guardrail_to_apply: "CustomGuardrail", - litellm_logging_obj: Optional[Any] = None, + litellm_logging_obj: Any | None = None, ) -> Any: """ Process input - not applicable for audio transcription. @@ -55,9 +55,9 @@ class OpenAIAudioTranscriptionHandler(BaseTranslation): self, response: "TranscriptionResponse", guardrail_to_apply: "CustomGuardrail", - litellm_logging_obj: Optional[Any] = None, - user_api_key_dict: Optional[Any] = None, - request_data: Optional[dict] = None, + litellm_logging_obj: Any | None = None, + user_api_key_dict: Any | None = None, + request_data: dict | None = None, ) -> Any: """ Process output transcription by applying guardrails to transcribed text. diff --git a/litellm/llms/openai/transcriptions/handler.py b/litellm/llms/openai/transcriptions/handler.py index 76178051ca1..ecfc6d121e0 100644 --- a/litellm/llms/openai/transcriptions/handler.py +++ b/litellm/llms/openai/transcriptions/handler.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Optional, Union, cast +from typing import TYPE_CHECKING, Optional, cast import httpx from openai import AsyncOpenAI, OpenAI @@ -29,7 +29,7 @@ class OpenAIAudioTranscription(OpenAIChatCompletion): self, openai_aclient: AsyncOpenAI, data: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, ): """ Helper to: @@ -49,7 +49,7 @@ class OpenAIAudioTranscription(OpenAIChatCompletion): self, openai_client: OpenAI, data: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, ): """ Helper to: @@ -78,11 +78,11 @@ class OpenAIAudioTranscription(OpenAIChatCompletion): timeout: float, max_retries: int, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], - api_base: Optional[str], + api_key: str | None, + api_base: str | None, client=None, atranscription: bool = False, - provider_config: Optional[BaseAudioTranscriptionConfig] = None, + provider_config: BaseAudioTranscriptionConfig | None = None, shared_session: Optional["ClientSession"] = None, ) -> TranscriptionResponse: """ @@ -167,8 +167,8 @@ class OpenAIAudioTranscription(OpenAIChatCompletion): model_response: TranscriptionResponse, timeout: float, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, client=None, max_retries=None, shared_session: Optional["ClientSession"] = None, diff --git a/litellm/llms/openai/transcriptions/whisper_transformation.py b/litellm/llms/openai/transcriptions/whisper_transformation.py index ae7d0bb30b2..84590171b80 100644 --- a/litellm/llms/openai/transcriptions/whisper_transformation.py +++ b/litellm/llms/openai/transcriptions/whisper_transformation.py @@ -1,5 +1,4 @@ import json -from typing import List, Optional, Union from httpx import Headers, Response @@ -21,12 +20,12 @@ from ..common_utils import OpenAIError class OpenAIWhisperAudioTranscriptionConfig(BaseAudioTranscriptionConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ OPTIONAL @@ -47,7 +46,7 @@ class OpenAIWhisperAudioTranscriptionConfig(BaseAudioTranscriptionConfig): return api_base or "" - def get_supported_openai_params(self, model: str) -> List[OpenAIAudioTranscriptionOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIAudioTranscriptionOptionalParams]: """ Get the supported OpenAI params for the `whisper-1` models """ @@ -79,11 +78,11 @@ class OpenAIWhisperAudioTranscriptionConfig(BaseAudioTranscriptionConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: api_key = api_key or get_secret_str("OPENAI_API_KEY") @@ -113,7 +112,7 @@ class OpenAIWhisperAudioTranscriptionConfig(BaseAudioTranscriptionConfig): data=data, ) - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: return OpenAIError( status_code=status_code, message=error_message, diff --git a/litellm/llms/openai/vector_store_files/transformation.py b/litellm/llms/openai/vector_store_files/transformation.py index 653a31f2e80..1f0971a5917 100644 --- a/litellm/llms/openai/vector_store_files/transformation.py +++ b/litellm/llms/openai/vector_store_files/transformation.py @@ -1,4 +1,4 @@ -from typing import Any, Dict, Optional, Tuple, cast +from typing import Any, cast import httpx @@ -22,7 +22,7 @@ from litellm.types.vector_store_files import ( from litellm.utils import add_openai_metadata -def _clean_dict(source: Dict[str, Any]) -> Dict[str, Any]: +def _clean_dict(source: dict[str, Any]) -> dict[str, Any]: return {k: v for k, v in source.items() if v is not None} @@ -30,7 +30,7 @@ class OpenAIVectorStoreFilesConfig(BaseVectorStoreFilesConfig): ASSISTANTS_HEADER_KEY = "OpenAI-Beta" ASSISTANTS_HEADER_VALUE = "assistants=v2" - def get_auth_credentials(self, litellm_params: Dict[str, Any]) -> VectorStoreFileAuthCredentials: + def get_auth_credentials(self, litellm_params: dict[str, Any]) -> VectorStoreFileAuthCredentials: api_key = litellm_params.get("api_key") if api_key is None: raise ValueError("api_key is required") @@ -42,7 +42,7 @@ class OpenAIVectorStoreFilesConfig(BaseVectorStoreFilesConfig): def get_vector_store_file_endpoints_by_type( self, - ) -> Dict[str, Tuple[Tuple[str, str], ...]]: + ) -> dict[str, tuple[tuple[str, str], ...]]: return { "read": ( ("GET", "/vector_stores/{vector_store_id}/files"), @@ -62,9 +62,9 @@ class OpenAIVectorStoreFilesConfig(BaseVectorStoreFilesConfig): def validate_environment( self, *, - headers: Dict[str, str], - litellm_params: Optional[GenericLiteLLMParams], - ) -> Dict[str, str]: + headers: dict[str, str], + litellm_params: GenericLiteLLMParams | None, + ) -> dict[str, str]: litellm_params = litellm_params or GenericLiteLLMParams() api_key = litellm_params.api_key or litellm.api_key or litellm.openai_key or get_secret_str("OPENAI_API_KEY") headers.update( @@ -80,9 +80,9 @@ class OpenAIVectorStoreFilesConfig(BaseVectorStoreFilesConfig): def get_complete_url( self, *, - api_base: Optional[str], + api_base: str | None, vector_store_id: str, - litellm_params: Dict[str, Any], + litellm_params: dict[str, Any], ) -> str: base_url = ( api_base @@ -101,8 +101,8 @@ class OpenAIVectorStoreFilesConfig(BaseVectorStoreFilesConfig): vector_store_id: str, create_request: VectorStoreFileCreateRequest, api_base: str, - ) -> Tuple[str, Dict[str, Any]]: - payload: Dict[str, Any] = _clean_dict(dict(create_request)) + ) -> tuple[str, dict[str, Any]]: + payload: dict[str, Any] = _clean_dict(dict(create_request)) attributes = payload.get("attributes") if isinstance(attributes, dict): filtered_attributes = add_openai_metadata(attributes) @@ -133,7 +133,7 @@ class OpenAIVectorStoreFilesConfig(BaseVectorStoreFilesConfig): vector_store_id: str, query_params: VectorStoreFileListQueryParams, api_base: str, - ) -> Tuple[str, Dict[str, Any]]: + ) -> tuple[str, dict[str, Any]]: params = _clean_dict(dict(query_params)) return api_base, params @@ -157,7 +157,7 @@ class OpenAIVectorStoreFilesConfig(BaseVectorStoreFilesConfig): vector_store_id: str, file_id: str, api_base: str, - ) -> Tuple[str, Dict[str, Any]]: + ) -> tuple[str, dict[str, Any]]: encoded_file_id = encode_url_path_segment(file_id, field_name="file_id") return f"{api_base}/{encoded_file_id}", {} @@ -181,7 +181,7 @@ class OpenAIVectorStoreFilesConfig(BaseVectorStoreFilesConfig): vector_store_id: str, file_id: str, api_base: str, - ) -> Tuple[str, Dict[str, Any]]: + ) -> tuple[str, dict[str, Any]]: encoded_file_id = encode_url_path_segment(file_id, field_name="file_id") return f"{api_base}/{encoded_file_id}/content", {} @@ -206,8 +206,8 @@ class OpenAIVectorStoreFilesConfig(BaseVectorStoreFilesConfig): file_id: str, update_request: VectorStoreFileUpdateRequest, api_base: str, - ) -> Tuple[str, Dict[str, Any]]: - payload: Dict[str, Any] = dict(update_request) + ) -> tuple[str, dict[str, Any]]: + payload: dict[str, Any] = dict(update_request) attributes = payload.get("attributes") if isinstance(attributes, dict): filtered_attributes = add_openai_metadata(attributes) @@ -238,7 +238,7 @@ class OpenAIVectorStoreFilesConfig(BaseVectorStoreFilesConfig): vector_store_id: str, file_id: str, api_base: str, - ) -> Tuple[str, Dict[str, Any]]: + ) -> tuple[str, dict[str, Any]]: encoded_file_id = encode_url_path_segment(file_id, field_name="file_id") return f"{api_base}/{encoded_file_id}", {} diff --git a/litellm/llms/openai/vector_stores/transformation.py b/litellm/llms/openai/vector_stores/transformation.py index 6ccf8e271e5..2e314b3a429 100644 --- a/litellm/llms/openai/vector_stores/transformation.py +++ b/litellm/llms/openai/vector_stores/transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union, cast +from typing import TYPE_CHECKING, Any, cast import httpx @@ -47,7 +47,7 @@ class OpenAIVectorStoreConfig(BaseVectorStoreConfig): "write": [("POST", "/vector_stores")], } - def validate_environment(self, headers: dict, litellm_params: Optional[GenericLiteLLMParams]) -> dict: + def validate_environment(self, headers: dict, litellm_params: GenericLiteLLMParams | None) -> dict: litellm_params = litellm_params or GenericLiteLLMParams() api_key = litellm_params.api_key or litellm.api_key or litellm.openai_key or get_secret_str("OPENAI_API_KEY") headers.update( @@ -71,7 +71,7 @@ class OpenAIVectorStoreConfig(BaseVectorStoreConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -93,13 +93,13 @@ class OpenAIVectorStoreConfig(BaseVectorStoreConfig): def transform_search_vector_store_request( self, vector_store_id: str, - query: Union[str, List[str]], + query: str | list[str], vector_store_search_optional_params: VectorStoreSearchOptionalRequestParams, api_base: str, litellm_logging_obj: LiteLLMLoggingObj, litellm_params: dict, - extra_body: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + extra_body: dict[str, Any] | None = None, + ) -> tuple[str, dict]: encoded_vector_store_id = encode_url_path_segment(vector_store_id, field_name="vector_store_id") url = f"{api_base}/{encoded_vector_store_id}/search" typed_request_body = VectorStoreSearchRequest( @@ -130,7 +130,7 @@ class OpenAIVectorStoreConfig(BaseVectorStoreConfig): self, vector_store_create_optional_params: VectorStoreCreateOptionalRequestParams, api_base: str, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: url = api_base # Base URL for creating vector stores metadata = vector_store_create_optional_params.get("metadata", None) metadata_payload = add_openai_metadata(metadata) diff --git a/litellm/llms/openai/videos/transformation.py b/litellm/llms/openai/videos/transformation.py index 684601367b6..726b4441f49 100644 --- a/litellm/llms/openai/videos/transformation.py +++ b/litellm/llms/openai/videos/transformation.py @@ -1,10 +1,10 @@ import mimetypes from io import BufferedReader, BytesIO -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union, cast +from typing import TYPE_CHECKING, Any, cast from urllib.parse import quote import httpx -from httpx._types import RequestFiles +from httpx._types import FileContent, FileTypes, RequestFiles import litellm from litellm.litellm_core_utils.url_utils import encode_url_path_segment @@ -64,7 +64,7 @@ class OpenAIVideoConfig(BaseVideoConfig): video_create_optional_params: VideoCreateOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict: + ) -> dict: """No mapping applied since inputs are in OpenAI spec already""" return dict(video_create_optional_params) @@ -72,8 +72,8 @@ class OpenAIVideoConfig(BaseVideoConfig): self, headers: dict, model: str, - api_key: Optional[str] = None, - litellm_params: Optional[GenericLiteLLMParams] = None, + api_key: str | None = None, + litellm_params: GenericLiteLLMParams | None = None, ) -> dict: # Use api_key from litellm_params if available, otherwise fall back to other sources if litellm_params and litellm_params.api_key: @@ -90,7 +90,7 @@ class OpenAIVideoConfig(BaseVideoConfig): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -106,10 +106,10 @@ class OpenAIVideoConfig(BaseVideoConfig): model: str, prompt: str, api_base: str, - video_create_optional_request_params: Dict, + video_create_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[Dict, RequestFiles, str]: + ) -> tuple[dict, RequestFiles, str]: """ Transform the video creation request for OpenAI API. """ @@ -122,13 +122,13 @@ class OpenAIVideoConfig(BaseVideoConfig): # Create the request data video_create_request = CreateVideoRequest(model=model, prompt=prompt, **video_create_optional_request_params) - request_dict = cast(Dict, video_create_request) + request_dict = cast(dict, video_create_request) request_dict = self._decode_character_ids_in_create_video_request(request_dict) # Handle input_reference parameter if provided _input_reference = video_create_optional_request_params.get("input_reference") data_without_files = {k: v for k, v in request_dict.items() if k not in ["input_reference"]} - files_list: List[Tuple[str, Any]] = [] + files_list: list[tuple[str, FileTypes]] = [] # Handle input_reference parameter if _input_reference is not None: @@ -139,7 +139,7 @@ class OpenAIVideoConfig(BaseVideoConfig): ) return data_without_files, files_list, api_base - def _decode_character_ids_in_create_video_request(self, request_dict: Dict) -> Dict: + def _decode_character_ids_in_create_video_request(self, request_dict: dict) -> dict: """ Decode LiteLLM-managed encoded character ids for provider requests. @@ -151,7 +151,7 @@ class OpenAIVideoConfig(BaseVideoConfig): if not isinstance(raw_characters, list): return request_dict - decoded_characters: List[Any] = [] + decoded_characters: list[Any] = [] for character in raw_characters: if not isinstance(character, dict): decoded_characters.append(character) @@ -173,13 +173,11 @@ class OpenAIVideoConfig(BaseVideoConfig): model: str, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, - request_data: Optional[Dict] = None, + custom_llm_provider: str | None = None, + request_data: dict | None = None, ) -> VideoObject: """Transform the OpenAI video creation response.""" - response_data = raw_response.json() - - video_obj = VideoObject(**response_data) # type: ignore[arg-type] + video_obj = VideoObject.model_validate(raw_response.json()) if custom_llm_provider and video_obj.id: video_obj.id = encode_video_id_with_provider(video_obj.id, custom_llm_provider, model) @@ -201,8 +199,8 @@ class OpenAIVideoConfig(BaseVideoConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - variant: Optional[str] = None, - ) -> Tuple[str, Dict]: + variant: str | None = None, + ) -> tuple[str, dict]: """ Transform the video content request for OpenAI API. @@ -223,7 +221,7 @@ class OpenAIVideoConfig(BaseVideoConfig): url = f"{url}?variant={quote(variant, safe='')}" # No additional data needed for GET content request - data: Dict[str, Any] = {} + data: dict[str, object] = {} return url, data @@ -234,8 +232,8 @@ class OpenAIVideoConfig(BaseVideoConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - extra_body: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + extra_body: dict[str, Any] | None = None, + ) -> tuple[str, dict]: """ Transform the video remix request for OpenAI API. @@ -269,15 +267,13 @@ class OpenAIVideoConfig(BaseVideoConfig): self, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, ) -> VideoObject: """ Transform the OpenAI video remix response. """ - response_data = raw_response.json() - # Transform the response data - video_obj = VideoObject(**response_data) # type: ignore[arg-type] + video_obj = VideoObject.model_validate(raw_response.json()) if custom_llm_provider and video_obj.id: video_obj.id = encode_video_id_with_provider(video_obj.id, custom_llm_provider, None) @@ -301,11 +297,11 @@ class OpenAIVideoConfig(BaseVideoConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - after: Optional[str] = None, - limit: Optional[int] = None, - order: Optional[str] = None, - extra_query: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + after: str | None = None, + limit: int | None = None, + order: str | None = None, + extra_query: dict[str, Any] | None = None, + ) -> tuple[str, dict]: """ Transform the video list request for OpenAI API. @@ -335,8 +331,8 @@ class OpenAIVideoConfig(BaseVideoConfig): self, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, - ) -> Dict[str, str]: + custom_llm_provider: str | None = None, + ) -> dict[str, str]: response_data = raw_response.json() if custom_llm_provider and "data" in response_data: @@ -378,7 +374,7 @@ class OpenAIVideoConfig(BaseVideoConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform the video delete request for OpenAI API. @@ -392,7 +388,7 @@ class OpenAIVideoConfig(BaseVideoConfig): url = f"{api_base.rstrip('/')}/{encoded_video_id}" # No data needed for DELETE request - data: Dict[str, Any] = {} + data: dict[str, object] = {} return url, data @@ -404,10 +400,8 @@ class OpenAIVideoConfig(BaseVideoConfig): """ Transform the OpenAI video delete response. """ - response_data = raw_response.json() - # Transform the response data - video_obj = VideoObject(**response_data) # type: ignore[arg-type] # type: ignore[arg-type] + video_obj = VideoObject.model_validate(raw_response.json()) return video_obj @@ -417,7 +411,7 @@ class OpenAIVideoConfig(BaseVideoConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform the OpenAI video retrieve request. """ @@ -429,7 +423,7 @@ class OpenAIVideoConfig(BaseVideoConfig): url = f"{api_base.rstrip('/')}/{encoded_video_id}" # No additional data needed for GET request - data: Dict[str, Any] = {} + data: dict[str, object] = {} return url, data @@ -437,23 +431,20 @@ class OpenAIVideoConfig(BaseVideoConfig): self, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, ) -> VideoObject: """ Transform the OpenAI video retrieve response. """ - response_data = raw_response.json() # Transform the response data - video_obj = VideoObject(**response_data) # type: ignore[arg-type] + video_obj = VideoObject.model_validate(raw_response.json()) if custom_llm_provider and video_obj.id: video_obj.id = encode_video_id_with_provider(video_obj.id, custom_llm_provider, None) return video_obj - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: from ...base_llm.chat.transformation import BaseLLMException raise BaseLLMException( @@ -465,22 +456,22 @@ class OpenAIVideoConfig(BaseVideoConfig): def transform_video_create_character_request( self, name: str, - video: Any, + video: FileContent, api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, list]: + ) -> tuple[str, list]: url = f"{api_base.rstrip('/')}/characters" - files_list: List[Tuple[str, Any]] = [("name", (None, name))] + files_list: list[tuple[str, FileTypes]] = [("name", (None, name))] self._add_video_to_files(files_list, video, "video") return url, files_list def transform_video_create_character_response( self, raw_response: httpx.Response, - logging_obj: Any, + logging_obj: LiteLLMLoggingObj, ) -> CharacterObject: - return CharacterObject(**raw_response.json()) + return CharacterObject.model_validate(raw_response.json()) def transform_video_get_character_request( self, @@ -488,7 +479,7 @@ class OpenAIVideoConfig(BaseVideoConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: original_character_id = extract_original_character_id(character_id) encoded_character_id = encode_url_path_segment(original_character_id, field_name="character_id") url = f"{api_base.rstrip('/')}/characters/{encoded_character_id}" @@ -497,9 +488,9 @@ class OpenAIVideoConfig(BaseVideoConfig): def transform_video_get_character_response( self, raw_response: httpx.Response, - logging_obj: Any, + logging_obj: LiteLLMLoggingObj, ) -> CharacterObject: - return CharacterObject(**raw_response.json()) + return CharacterObject.model_validate(raw_response.json()) def transform_video_edit_request( self, @@ -508,12 +499,12 @@ class OpenAIVideoConfig(BaseVideoConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - extra_body: Optional[Dict[str, Any]] = None, - prefetched_source_data: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + extra_body: dict[str, object] | None = None, + prefetched_source_data: dict[str, object] | None = None, + ) -> tuple[str, dict]: original_video_id = extract_original_video_id(video_id) url = f"{api_base.rstrip('/')}/edits" - data: Dict[str, Any] = {"prompt": prompt, "video": {"id": original_video_id}} + data: dict[str, object] = {"prompt": prompt, "video": {"id": original_video_id}} if extra_body: data.update(extra_body) return url, data @@ -521,11 +512,11 @@ class OpenAIVideoConfig(BaseVideoConfig): def transform_video_edit_response( self, raw_response: httpx.Response, - logging_obj: Any, - custom_llm_provider: Optional[str] = None, - request_data: Optional[Dict] = None, + logging_obj: LiteLLMLoggingObj, + custom_llm_provider: str | None = None, + request_data: dict | None = None, ) -> VideoObject: - video_obj = VideoObject(**raw_response.json()) + video_obj = VideoObject.model_validate(raw_response.json()) if custom_llm_provider and video_obj.id: video_obj.id = encode_video_id_with_provider(video_obj.id, custom_llm_provider, None) return video_obj @@ -538,11 +529,11 @@ class OpenAIVideoConfig(BaseVideoConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - extra_body: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + extra_body: dict[str, object] | None = None, + ) -> tuple[str, dict]: original_video_id = extract_original_video_id(video_id) url = f"{api_base.rstrip('/')}/extensions" - data: Dict[str, Any] = { + data: dict[str, object] = { "prompt": prompt, "seconds": seconds, "video": {"id": original_video_id}, @@ -554,17 +545,17 @@ class OpenAIVideoConfig(BaseVideoConfig): def transform_video_extension_response( self, raw_response: httpx.Response, - logging_obj: Any, - custom_llm_provider: Optional[str] = None, + logging_obj: LiteLLMLoggingObj, + custom_llm_provider: str | None = None, ) -> VideoObject: - video_obj = VideoObject(**raw_response.json()) + video_obj = VideoObject.model_validate(raw_response.json()) if custom_llm_provider and video_obj.id: video_obj.id = encode_video_id_with_provider(video_obj.id, custom_llm_provider, None) return video_obj def _add_image_to_files( self, - files_list: List[Tuple[str, Any]], + files_list: list[tuple[str, Any]], image: Any, field_name: str, ) -> None: @@ -578,8 +569,8 @@ class OpenAIVideoConfig(BaseVideoConfig): def _add_video_to_files( self, - files_list: List[Tuple[str, Any]], - video: Any, + files_list: list[tuple[str, FileTypes]], + video: FileContent, field_name: str, ) -> None: """ @@ -592,7 +583,7 @@ class OpenAIVideoConfig(BaseVideoConfig): content_type = self._get_video_content_type(video=video, filename=filename) files_list.append((field_name, (filename, video, content_type))) - def _get_video_content_type(self, video: Any, filename: str) -> str: + def _get_video_content_type(self, video: FileContent, filename: str) -> str: guessed_content_type, _ = mimetypes.guess_type(filename) if guessed_content_type and guessed_content_type.startswith("video/"): return guessed_content_type @@ -600,12 +591,7 @@ class OpenAIVideoConfig(BaseVideoConfig): # Fast-path detection for common MP4 signatures when filename is missing/incorrect. try: header_bytes = b"" - if isinstance(video, BytesIO): - current_pos = video.tell() - video.seek(0) - header_bytes = video.read(64) - video.seek(current_pos) - elif isinstance(video, BufferedReader): + if isinstance(video, BytesIO) or isinstance(video, BufferedReader): current_pos = video.tell() video.seek(0) header_bytes = video.read(64) diff --git a/litellm/llms/openai_like/chat/handler.py b/litellm/llms/openai_like/chat/handler.py index 0da0f3d90f0..cdf4ab7abb8 100644 --- a/litellm/llms/openai_like/chat/handler.py +++ b/litellm/llms/openai_like/chat/handler.py @@ -5,7 +5,8 @@ For handling OpenAI-like chat completions, like IBM WatsonX, etc. """ import json -from typing import Any, Callable, Optional, Union +from collections.abc import Callable +from typing import Any import httpx @@ -24,14 +25,14 @@ from .transformation import OpenAILikeChatConfig async def make_call( - client: Optional[AsyncHTTPHandler], + client: AsyncHTTPHandler | None, api_base: str, headers: dict, data: str, model: str, messages: list, logging_obj, - streaming_decoder: Optional[CustomStreamingDecoder] = None, + streaming_decoder: CustomStreamingDecoder | None = None, fake_stream: bool = False, ): if client is None: @@ -58,16 +59,16 @@ async def make_call( def make_sync_call( - client: Optional[HTTPHandler], + client: HTTPHandler | None, api_base: str, headers: dict, data: str, model: str, messages: list, logging_obj, - streaming_decoder: Optional[CustomStreamingDecoder] = None, + streaming_decoder: CustomStreamingDecoder | None = None, fake_stream: bool = False, - timeout: Optional[Union[float, httpx.Timeout]] = None, + timeout: float | httpx.Timeout | None = None, ): if client is None: client = litellm.module_level_client # Create a new client if none provided @@ -118,8 +119,8 @@ class OpenAILikeChatHandler(OpenAILikeBase): litellm_params=None, logger_fn=None, headers={}, - client: Optional[AsyncHTTPHandler] = None, - streaming_decoder: Optional[CustomStreamingDecoder] = None, + client: AsyncHTTPHandler | None = None, + streaming_decoder: CustomStreamingDecoder | None = None, fake_stream: bool = False, ) -> CustomStreamWrapper: data["stream"] = True @@ -151,18 +152,18 @@ class OpenAILikeChatHandler(OpenAILikeBase): model_response: ModelResponse, custom_llm_provider: str, print_verbose: Callable, - client: Optional[AsyncHTTPHandler], + client: AsyncHTTPHandler | None, encoding, api_key, logging_obj, stream, data: dict, - base_model: Optional[str], + base_model: str | None, optional_params: dict, litellm_params=None, logger_fn=None, headers={}, - timeout: Optional[Union[float, httpx.Timeout]] = None, + timeout: float | httpx.Timeout | None = None, json_mode: bool = False, ) -> ModelResponse: if timeout is None: @@ -212,23 +213,22 @@ class OpenAILikeChatHandler(OpenAILikeBase): model_response: ModelResponse, print_verbose: Callable, encoding, - api_key: Optional[str], + api_key: str | None, logging_obj, optional_params: dict, acompletion=None, litellm_params: dict = {}, logger_fn=None, - headers: Optional[dict] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - custom_endpoint: Optional[bool] = None, - streaming_decoder: Optional[ - CustomStreamingDecoder - ] = None, # if openai-compatible api needs custom stream decoder - e.g. sagemaker + headers: dict | None = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + custom_endpoint: bool | None = None, + streaming_decoder: CustomStreamingDecoder + | None = None, # if openai-compatible api needs custom stream decoder - e.g. sagemaker fake_stream: bool = False, ): custom_endpoint = custom_endpoint or optional_params.pop("custom_endpoint", None) - base_model: Optional[str] = optional_params.pop("base_model", None) + base_model: str | None = optional_params.pop("base_model", None) api_base, headers = self._validate_environment( api_base=api_base, api_key=api_key, diff --git a/litellm/llms/openai_like/chat/transformation.py b/litellm/llms/openai_like/chat/transformation.py index a2c847a410f..895d5a99971 100644 --- a/litellm/llms/openai_like/chat/transformation.py +++ b/litellm/llms/openai_like/chat/transformation.py @@ -2,7 +2,7 @@ OpenAI-like chat completion transformation """ -from typing import TYPE_CHECKING, Any, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx @@ -23,9 +23,9 @@ else: class OpenAILikeChatConfig(OpenAIGPTConfig): def _get_openai_compatible_provider_info( self, - api_base: Optional[str], - api_key: Optional[str], - ) -> Tuple[Optional[str], Optional[str]]: + api_base: str | None, + api_key: str | None, + ) -> tuple[str | None, str | None]: api_base = api_base or get_secret_str("OPENAI_LIKE_API_BASE") # type: ignore dynamic_api_key = api_key or get_secret_str("OPENAI_LIKE_API_KEY") or "" # vllm does not require an api key return api_base, dynamic_api_key @@ -83,14 +83,14 @@ class OpenAILikeChatConfig(OpenAIGPTConfig): stream: bool, logging_obj: LiteLLMLoggingObj, optional_params: dict, - api_key: Optional[str], - data: Union[dict, str], - messages: List, + api_key: str | None, + data: dict | str, + messages: list, print_verbose, encoding, - json_mode: Optional[bool], - custom_llm_provider: Optional[str], - base_model: Optional[str], + json_mode: bool | None, + custom_llm_provider: str | None, + base_model: str | None, ) -> ModelResponse: response_json = response.json() logging_obj.post_call( @@ -126,12 +126,12 @@ class OpenAILikeChatConfig(OpenAIGPTConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: return OpenAILikeChatConfig._transform_response( model=model, diff --git a/litellm/llms/openai_like/common_utils.py b/litellm/llms/openai_like/common_utils.py index 40f2e5c3f5c..11b85e52af5 100644 --- a/litellm/llms/openai_like/common_utils.py +++ b/litellm/llms/openai_like/common_utils.py @@ -1,4 +1,4 @@ -from typing import Literal, Optional, Tuple +from typing import Literal import httpx @@ -18,12 +18,12 @@ class OpenAILikeBase: def _validate_environment( self, - api_key: Optional[str], - api_base: Optional[str], + api_key: str | None, + api_base: str | None, endpoint_type: Literal["chat_completions", "embeddings"], - headers: Optional[dict], - custom_endpoint: Optional[bool], - ) -> Tuple[str, dict]: + headers: dict | None, + custom_endpoint: bool | None, + ) -> tuple[str, dict]: if api_key is None and headers is None: raise OpenAILikeError( status_code=400, @@ -44,11 +44,11 @@ class OpenAILikeBase: if ( api_key is not None and "Authorization" not in headers ): # [TODO] remove 'validate_environment' from OpenAI base. should use llm providers config for this only. - headers.update({"Authorization": "Bearer {}".format(api_key)}) + headers.update({"Authorization": f"Bearer {api_key}"}) if not custom_endpoint: if endpoint_type == "chat_completions": - api_base = "{}/chat/completions".format(api_base) + api_base = f"{api_base}/chat/completions" elif endpoint_type == "embeddings": - api_base = "{}/embeddings".format(api_base) + api_base = f"{api_base}/embeddings" return api_base, headers diff --git a/litellm/llms/openai_like/dynamic_config.py b/litellm/llms/openai_like/dynamic_config.py index 31c913d5d4e..40c3e2a07a7 100644 --- a/litellm/llms/openai_like/dynamic_config.py +++ b/litellm/llms/openai_like/dynamic_config.py @@ -2,7 +2,8 @@ Dynamic configuration class generator for JSON-based providers. """ -from typing import Any, Coroutine, List, Literal, Optional, Tuple, Union, overload +from collections.abc import Coroutine +from typing import Any, Literal, overload from litellm._logging import verbose_logger from litellm.litellm_core_utils.prompt_templates.common_utils import ( @@ -25,20 +26,20 @@ def create_config_class(provider: SimpleProviderConfig): class JSONProviderConfig(base_class): # type: ignore[valid-type,misc] @overload def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: Literal[True] - ) -> Coroutine[Any, Any, List[AllMessageValues]]: ... + self, messages: list[AllMessageValues], model: str, is_async: Literal[True] + ) -> Coroutine[Any, Any, list[AllMessageValues]]: ... @overload def _transform_messages( self, - messages: List[AllMessageValues], + messages: list[AllMessageValues], model: str, is_async: Literal[False] = False, - ) -> List[AllMessageValues]: ... + ) -> list[AllMessageValues]: ... def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: bool = False - ) -> Union[List[AllMessageValues], Coroutine[Any, Any, List[AllMessageValues]]]: + self, messages: list[AllMessageValues], model: str, is_async: bool = False + ) -> list[AllMessageValues] | Coroutine[Any, Any, list[AllMessageValues]]: """Transform messages based on special_handling config""" # Handle content list to string conversion if configured @@ -51,8 +52,8 @@ def create_config_class(provider: SimpleProviderConfig): return super()._transform_messages(messages=messages, model=model, is_async=False) def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: """Get API base and key from JSON config""" # Resolve base URL @@ -69,12 +70,12 @@ def create_config_class(provider: SimpleProviderConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """Build complete URL for the API endpoint""" if not api_base: @@ -162,7 +163,7 @@ def create_config_class(provider: SimpleProviderConfig): return optional_params @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return provider.slug return JSONProviderConfig @@ -195,7 +196,7 @@ def create_responses_config_class(provider: SimpleProviderConfig): self, headers: dict, model: str, - litellm_params: Optional[GenericLiteLLMParams], + litellm_params: GenericLiteLLMParams | None, ) -> dict: litellm_params = litellm_params or GenericLiteLLMParams() api_key = litellm_params.api_key or get_secret_str(provider.api_key_env) @@ -205,7 +206,7 @@ def create_responses_config_class(provider: SimpleProviderConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: if not api_base: @@ -223,7 +224,7 @@ def create_responses_config_class(provider: SimpleProviderConfig): def transform_responses_api_request( self, model: str, - input: Union[str, ResponseInputParam], + input: str | ResponseInputParam, response_api_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, diff --git a/litellm/llms/openai_like/embedding/handler.py b/litellm/llms/openai_like/embedding/handler.py index 52eafc05b2c..8e82cc8f3e9 100644 --- a/litellm/llms/openai_like/embedding/handler.py +++ b/litellm/llms/openai_like/embedding/handler.py @@ -3,7 +3,6 @@ ## Allows jina ai embedding calls - which don't allow 'encoding_format' in payload. import json -from typing import Optional import httpx @@ -86,14 +85,14 @@ class OpenAILikeEmbeddingHandler(OpenAILikeBase): input: list, timeout: float, logging_obj, - api_key: Optional[str], - api_base: Optional[str], + api_key: str | None, + api_base: str | None, optional_params: dict, - model_response: Optional[EmbeddingResponse] = None, + model_response: EmbeddingResponse | None = None, client=None, aembedding=None, - custom_endpoint: Optional[bool] = None, - headers: Optional[dict] = None, + custom_endpoint: bool | None = None, + headers: dict | None = None, ) -> EmbeddingResponse: api_base, headers = self._validate_environment( api_base=api_base, diff --git a/litellm/llms/openai_like/json_loader.py b/litellm/llms/openai_like/json_loader.py index 4640bb8a422..bc10b7bd62f 100644 --- a/litellm/llms/openai_like/json_loader.py +++ b/litellm/llms/openai_like/json_loader.py @@ -4,7 +4,6 @@ JSON-based provider configuration loader for OpenAI-compatible providers. import json from pathlib import Path -from typing import Dict, Optional from litellm._logging import verbose_logger @@ -27,7 +26,7 @@ class SimpleProviderConfig: class JSONProviderRegistry: """Load providers from JSON once on import""" - _providers: Dict[str, SimpleProviderConfig] = {} + _providers: dict[str, SimpleProviderConfig] = {} _loaded = False @classmethod @@ -56,7 +55,7 @@ class JSONProviderRegistry: cls._loaded = True @classmethod - def get(cls, slug: str) -> Optional[SimpleProviderConfig]: + def get(cls, slug: str) -> SimpleProviderConfig | None: """Get a provider configuration by slug""" return cls._providers.get(slug) diff --git a/litellm/llms/openai_like/messages/transformation.py b/litellm/llms/openai_like/messages/transformation.py index 0d593d8d0f4..ca7602961ff 100644 --- a/litellm/llms/openai_like/messages/transformation.py +++ b/litellm/llms/openai_like/messages/transformation.py @@ -1,4 +1,4 @@ -from typing import Any, Optional +from typing import Any import litellm from litellm.llms.anthropic.experimental_pass_through.messages.transformation import ( @@ -30,9 +30,9 @@ class OpenAILikeAnthropicMessagesConfig(AnthropicMessagesConfig): messages: list[Any], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - ) -> tuple[dict[str, str], Optional[str]]: + api_key: str | None = None, + api_base: str | None = None, + ) -> tuple[dict[str, str], str | None]: present = {key.lower() for key in headers} needs_auth = bool(api_key) and "authorization" not in present and "x-api-key" not in present defaults: dict[str, str] = { @@ -55,20 +55,19 @@ class OpenAILikeAnthropicMessagesConfig(AnthropicMessagesConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: if not api_base: raise ValueError("api_base is required to forward Anthropic /v1/messages to a native endpoint") base = api_base.rstrip("/") if base.endswith("/v1/messages"): return base - if base.endswith("/v1"): - base = base[: -len("/v1")] + base = base.removesuffix("/v1") return f"{base}/v1/messages" @@ -86,16 +85,16 @@ class JSONProviderAnthropicMessagesConfig(OpenAILikeAnthropicMessagesConfig): self._provider = provider @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return self._provider.slug def should_strip_billing_metadata(self) -> bool: return True - def _resolve_api_key(self, api_key: Optional[str]) -> Optional[str]: + def _resolve_api_key(self, api_key: str | None) -> str | None: return api_key or get_secret_str(self._provider.api_key_env) or litellm.api_key - def _resolve_api_base(self, api_base: Optional[str]) -> str: + def _resolve_api_base(self, api_base: str | None) -> str: env_api_base = get_secret_str(self._provider.api_base_env) if self._provider.api_base_env else None return api_base or env_api_base or self._provider.base_url @@ -106,9 +105,9 @@ class JSONProviderAnthropicMessagesConfig(OpenAILikeAnthropicMessagesConfig): messages: list[Any], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - ) -> tuple[dict[str, str], Optional[str]]: + api_key: str | None = None, + api_base: str | None = None, + ) -> tuple[dict[str, str], str | None]: return super().validate_anthropic_messages_environment( headers=headers, model=model, @@ -121,12 +120,12 @@ class JSONProviderAnthropicMessagesConfig(OpenAILikeAnthropicMessagesConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: return super().get_complete_url( api_base=self._resolve_api_base(api_base), diff --git a/litellm/llms/openai_like/responses/transformation.py b/litellm/llms/openai_like/responses/transformation.py index ff496901363..ea8830feb04 100644 --- a/litellm/llms/openai_like/responses/transformation.py +++ b/litellm/llms/openai_like/responses/transformation.py @@ -6,8 +6,6 @@ Inherits everything from OpenAIResponsesAPIConfig; subclasses only override provider-specific resolution (slug, API key env var, base URL). """ -from typing import Optional, Union - from litellm.llms.openai.responses.transformation import OpenAIResponsesAPIConfig from litellm.secret_managers.main import get_secret_str from litellm.types.router import GenericLiteLLMParams @@ -24,14 +22,14 @@ class OpenAILikeResponsesConfig(OpenAIResponsesAPIConfig): """ @property - def custom_llm_provider(self) -> Union[str, LlmProviders]: # type: ignore[override] + def custom_llm_provider(self) -> str | LlmProviders: # type: ignore[override] return "openai_like" def validate_environment( self, headers: dict, model: str, - litellm_params: Optional[GenericLiteLLMParams], + litellm_params: GenericLiteLLMParams | None, ) -> dict: litellm_params = litellm_params or GenericLiteLLMParams() api_key = litellm_params.api_key or get_secret_str("OPENAI_LIKE_API_KEY") @@ -41,7 +39,7 @@ class OpenAILikeResponsesConfig(OpenAIResponsesAPIConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: api_base = api_base or get_secret_str("OPENAI_LIKE_API_BASE") diff --git a/litellm/llms/openrouter/chat/transformation.py b/litellm/llms/openrouter/chat/transformation.py index ca287f5de04..da88ac81cbb 100644 --- a/litellm/llms/openrouter/chat/transformation.py +++ b/litellm/llms/openrouter/chat/transformation.py @@ -6,12 +6,13 @@ Calls done in OpenAI/openai.py as OpenRouter is openai-compatible. Docs: https://openrouter.ai/docs/parameters """ +from collections.abc import AsyncIterator, Iterator from enum import Enum -from typing import Any, AsyncIterator, Iterator, List, Optional, Tuple, Union, cast +from typing import Any, cast import httpx -import litellm +import litellm from litellm.llms.base_llm.base_model_iterator import BaseModelResponseIterator from litellm.llms.base_llm.chat.transformation import BaseLLMException from litellm.types.llms.openai import AllMessageValues, ChatCompletionToolParam @@ -88,15 +89,15 @@ class OpenrouterConfig(OpenAIGPTConfig): def remove_cache_control_flag_from_messages_and_tools( self, model: str, - messages: List[AllMessageValues], - tools: Optional[List["ChatCompletionToolParam"]] = None, - ) -> Tuple[List[AllMessageValues], Optional[List["ChatCompletionToolParam"]]]: + messages: list[AllMessageValues], + tools: list["ChatCompletionToolParam"] | None = None, + ) -> tuple[list[AllMessageValues], list["ChatCompletionToolParam"] | None]: if self._supports_cache_control_in_content(model): return messages, tools else: return super().remove_cache_control_flag_from_messages_and_tools(model, messages, tools) - def _move_cache_control_to_content(self, messages: List[AllMessageValues]) -> List[AllMessageValues]: + def _move_cache_control_to_content(self, messages: list[AllMessageValues]) -> list[AllMessageValues]: """ Move cache_control from message level to content blocks. OpenRouter requires cache_control to be inside content blocks, not at message level. @@ -104,7 +105,7 @@ class OpenrouterConfig(OpenAIGPTConfig): To avoid exceeding Anthropic's limit of 4 cache breakpoints, cache_control is only added to the LAST content block in each message. """ - transformed_messages: List[AllMessageValues] = [] + transformed_messages: list[AllMessageValues] = [] for message in messages: message_dict = dict(message) cache_control = message_dict.pop("cache_control", None) @@ -141,7 +142,7 @@ class OpenrouterConfig(OpenAIGPTConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -173,12 +174,12 @@ class OpenrouterConfig(OpenAIGPTConfig): model_response: ModelResponse, logging_obj: Any, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: """ Transform the response from OpenRouter API. @@ -224,9 +225,7 @@ class OpenrouterConfig(OpenAIGPTConfig): return model_response - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return OpenRouterException( message=error_message, status_code=status_code, @@ -235,9 +234,9 @@ class OpenrouterConfig(OpenAIGPTConfig): def get_model_response_iterator( self, - streaming_response: Union[Iterator[str], AsyncIterator[str], ModelResponse], + streaming_response: Iterator[str] | AsyncIterator[str] | ModelResponse, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ) -> Any: return OpenRouterChatCompletionStreamingHandler( streaming_response=streaming_response, diff --git a/litellm/llms/openrouter/embedding/transformation.py b/litellm/llms/openrouter/embedding/transformation.py index c6c3df083a1..1d74504f0e7 100644 --- a/litellm/llms/openrouter/embedding/transformation.py +++ b/litellm/llms/openrouter/embedding/transformation.py @@ -7,7 +7,7 @@ OpenRouter is OpenAI-compatible and supports embeddings via the /v1/embeddings e Docs: https://openrouter.ai/docs """ -from typing import TYPE_CHECKING, Any, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -40,8 +40,8 @@ class OpenrouterEmbeddingConfig(BaseEmbeddingConfig): messages: list, optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate environment and set up headers for OpenRouter API. @@ -74,12 +74,12 @@ class OpenrouterEmbeddingConfig(BaseEmbeddingConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for OpenRouter Embedding API endpoint. @@ -125,7 +125,7 @@ class OpenrouterEmbeddingConfig(BaseEmbeddingConfig): raw_response: httpx.Response, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], + api_key: str | None, request_data: dict, optional_params: dict, litellm_params: dict, diff --git a/litellm/llms/openrouter/image_edit/transformation.py b/litellm/llms/openrouter/image_edit/transformation.py index f4531932f96..fad7d53577c 100644 --- a/litellm/llms/openrouter/image_edit/transformation.py +++ b/litellm/llms/openrouter/image_edit/transformation.py @@ -42,7 +42,7 @@ Response format: import base64 from io import BufferedReader, BytesIO -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union, cast +from typing import TYPE_CHECKING, Any, cast import httpx from httpx._types import RequestFiles @@ -88,9 +88,9 @@ class OpenRouterImageEditConfig(BaseImageEditConfig): image_edit_optional_params: ImageEditOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict: + ) -> dict: supported_params = self.get_supported_openai_params(model) - mapped_params: Dict[str, Any] = {} + mapped_params: dict[str, Any] = {} for key, value in image_edit_optional_params.items(): if key in supported_params: @@ -113,9 +113,9 @@ class OpenRouterImageEditConfig(BaseImageEditConfig): self, headers: dict, model: str, - api_key: Optional[str] = None, - litellm_params: Optional[dict] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + litellm_params: dict | None = None, + api_base: str | None = None, ) -> dict: api_key = api_key or litellm.api_key or get_secret_str("OPENROUTER_API_KEY") if not api_key: @@ -134,7 +134,7 @@ class OpenRouterImageEditConfig(BaseImageEditConfig): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: base_url = api_base or get_secret_str("OPENROUTER_API_BASE") or "https://openrouter.ai/api/v1" @@ -146,13 +146,13 @@ class OpenRouterImageEditConfig(BaseImageEditConfig): def transform_image_edit_request( self, model: str, - prompt: Optional[str], - image: Optional[FileTypes], - image_edit_optional_request_params: Dict, + prompt: str | None, + image: FileTypes | None, + image_edit_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[Dict, RequestFiles]: - content_parts: List[Dict[str, Any]] = [] + ) -> tuple[dict, RequestFiles]: + content_parts: list[dict[str, Any]] = [] # Add source image(s) as base64 data URLs if image is not None: @@ -174,7 +174,7 @@ class OpenRouterImageEditConfig(BaseImageEditConfig): if prompt: content_parts.append({"type": "text", "text": prompt}) - request_body: Dict[str, Any] = { + request_body: dict[str, Any] = { "model": model, "messages": [ { @@ -203,7 +203,7 @@ class OpenRouterImageEditConfig(BaseImageEditConfig): response_json = raw_response.json() except Exception as e: raise OpenRouterException( - message=f"Error parsing OpenRouter response: {str(e)}", + message=f"Error parsing OpenRouter response: {e!s}", status_code=raw_response.status_code, headers=raw_response.headers, ) @@ -246,7 +246,7 @@ class OpenRouterImageEditConfig(BaseImageEditConfig): except Exception as e: raise OpenRouterException( - message=f"Error transforming OpenRouter image edit response: {str(e)}", + message=f"Error transforming OpenRouter image edit response: {e!s}", status_code=500, headers={}, ) @@ -254,9 +254,7 @@ class OpenRouterImageEditConfig(BaseImageEditConfig): self._set_usage_and_cost(model_response, response_json, model) return model_response - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return OpenRouterException( message=error_message, status_code=status_code, @@ -284,7 +282,7 @@ class OpenRouterImageEditConfig(BaseImageEditConfig): } return size_to_aspect_ratio.get(size, "1:1") - def _map_quality_to_image_size(self, quality: str) -> Optional[str]: + def _map_quality_to_image_size(self, quality: str) -> str | None: """ Map OpenAI quality to OpenRouter image_size format. diff --git a/litellm/llms/openrouter/image_generation/transformation.py b/litellm/llms/openrouter/image_generation/transformation.py index eabb76f00c0..1114bb41275 100644 --- a/litellm/llms/openrouter/image_generation/transformation.py +++ b/litellm/llms/openrouter/image_generation/transformation.py @@ -27,7 +27,7 @@ Response format: } """ -from typing import TYPE_CHECKING, Any, List, Optional, Union +from typing import TYPE_CHECKING, Any import httpx @@ -36,10 +36,11 @@ from litellm.llms.base_llm.chat.transformation import BaseLLMException from litellm.llms.base_llm.image_generation.transformation import ( BaseImageGenerationConfig, ) +from litellm.llms.openrouter.common_utils import OpenRouterException from litellm.secret_managers.main import get_secret_str from litellm.types.llms.openai import ( - OpenAIImageGenerationOptionalParams, AllMessageValues, + OpenAIImageGenerationOptionalParams, ) from litellm.types.utils import ( ImageObject, @@ -47,7 +48,6 @@ from litellm.types.utils import ( ImageUsage, ImageUsageInputTokensDetails, ) -from litellm.llms.openrouter.common_utils import OpenRouterException if TYPE_CHECKING: from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj @@ -64,7 +64,7 @@ class OpenRouterImageGenerationConfig(BaseImageGenerationConfig): and extract images from chat responses. """ - def get_supported_openai_params(self, model: str) -> List[OpenAIImageGenerationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageGenerationOptionalParams]: """ Get supported OpenAI parameters for OpenRouter image generation. @@ -158,7 +158,7 @@ class OpenRouterImageGenerationConfig(BaseImageGenerationConfig): } return size_to_aspect_ratio.get(size, "1:1") - def _map_quality_to_image_size(self, quality: str) -> Optional[str]: + def _map_quality_to_image_size(self, quality: str) -> str | None: """ Map OpenAI quality to OpenRouter image_size format. @@ -236,12 +236,12 @@ class OpenRouterImageGenerationConfig(BaseImageGenerationConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for OpenRouter image generation. @@ -261,11 +261,11 @@ class OpenRouterImageGenerationConfig(BaseImageGenerationConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: api_key = api_key or litellm.api_key or get_secret_str("OPENROUTER_API_KEY") headers.update( @@ -318,8 +318,8 @@ class OpenRouterImageGenerationConfig(BaseImageGenerationConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: """ Transform OpenRouter chat completion response to ImageResponse format. @@ -345,7 +345,7 @@ class OpenRouterImageGenerationConfig(BaseImageGenerationConfig): response_json = raw_response.json() except Exception as e: raise OpenRouterException( - message=f"Error parsing OpenRouter response: {str(e)}", + message=f"Error parsing OpenRouter response: {e!s}", status_code=raw_response.status_code, headers=raw_response.headers, ) @@ -394,14 +394,12 @@ class OpenRouterImageGenerationConfig(BaseImageGenerationConfig): except Exception as e: raise OpenRouterException( - message=f"Error transforming OpenRouter image generation response: {str(e)}", + message=f"Error transforming OpenRouter image generation response: {e!s}", status_code=500, headers={}, ) - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: """Get the appropriate error class for OpenRouter errors.""" return OpenRouterException( message=error_message, diff --git a/litellm/llms/openrouter/responses/transformation.py b/litellm/llms/openrouter/responses/transformation.py index 217a419ed22..7fdb9e896e2 100644 --- a/litellm/llms/openrouter/responses/transformation.py +++ b/litellm/llms/openrouter/responses/transformation.py @@ -8,8 +8,6 @@ encrypted_content for multi-turn stateless workflows. Docs: https://openrouter.ai/docs/api/reference/responses/overview """ -from typing import Optional - import litellm from litellm.llms.openai.responses.transformation import OpenAIResponsesAPIConfig from litellm.secret_managers.main import get_secret_str @@ -37,7 +35,7 @@ class OpenRouterResponsesAPIConfig(OpenAIResponsesAPIConfig): self, headers: dict, model: str, - litellm_params: Optional[GenericLiteLLMParams], + litellm_params: GenericLiteLLMParams | None, ) -> dict: litellm_params = litellm_params or GenericLiteLLMParams() api_key = ( @@ -61,7 +59,7 @@ class OpenRouterResponsesAPIConfig(OpenAIResponsesAPIConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: api_base = ( diff --git a/litellm/llms/opensandbox/sandbox/transformation.py b/litellm/llms/opensandbox/sandbox/transformation.py index 60266c988df..6b573b35b02 100644 --- a/litellm/llms/opensandbox/sandbox/transformation.py +++ b/litellm/llms/opensandbox/sandbox/transformation.py @@ -1,7 +1,7 @@ import asyncio import json import time -from typing import Union, cast +from typing import cast import httpx @@ -19,10 +19,10 @@ from litellm.constants import ( OPEN_SANDBOX_READY_TIMEOUT, ) from litellm.llms.base_llm.sandbox.transformation import ( + SANDBOX_MAX_OUTPUT_BYTES, BaseSandboxConfig, CodeExecutionResult, ContainerHandle, - SANDBOX_MAX_OUTPUT_BYTES, ) from litellm.llms.custom_httpx.http_handler import ( AsyncHTTPHandler, @@ -130,7 +130,7 @@ class OpenSandboxSandboxConfig(BaseSandboxConfig): async def arun_code( self, *, - container: Union[ContainerHandle, str], + container: ContainerHandle | str, code: str, api_key: str | None = None, api_base: str | None = None, @@ -172,7 +172,7 @@ class OpenSandboxSandboxConfig(BaseSandboxConfig): async def adelete_sandbox( self, *, - container: Union[ContainerHandle, str], + container: ContainerHandle | str, api_key: str | None = None, api_base: str | None = None, client: AsyncHTTPHandler | None = None, @@ -198,7 +198,7 @@ class OpenSandboxSandboxConfig(BaseSandboxConfig): async def _ensure_handle( self, *, - container: Union[ContainerHandle, str], + container: ContainerHandle | str, api_key: str | None, api_base: str | None, use_server_proxy: bool, @@ -428,7 +428,7 @@ class OpenSandboxSandboxConfig(BaseSandboxConfig): return f"{protocol}://{normalized_endpoint}" @staticmethod - def _as_handle(container: Union[ContainerHandle, str], *, api_base: str | None) -> ContainerHandle: + def _as_handle(container: ContainerHandle | str, *, api_base: str | None) -> ContainerHandle: if isinstance(container, ContainerHandle): return container handle = ContainerHandle( diff --git a/litellm/llms/ovhcloud/audio_transcription/transformation.py b/litellm/llms/ovhcloud/audio_transcription/transformation.py index 43b68c6503d..1fd2174a5ba 100644 --- a/litellm/llms/ovhcloud/audio_transcription/transformation.py +++ b/litellm/llms/ovhcloud/audio_transcription/transformation.py @@ -5,8 +5,6 @@ Our unified API follows the OpenAI standard. More information on our website: https://endpoints.ai.cloud.ovh.net """ -from typing import List, Optional, Union - import httpx from litellm.litellm_core_utils.audio_utils.utils import process_audio_file @@ -26,7 +24,7 @@ from ..utils import OVHCloudException class OVHCloudAudioTranscriptionConfig(BaseAudioTranscriptionConfig): - def get_supported_openai_params(self, model: str) -> List[OpenAIAudioTranscriptionOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIAudioTranscriptionOptionalParams]: # OVHCloud implements the OpenAI-compatible Whisper interface. # We pass through the same optional params as the OpenAI Whisper API. return [ @@ -52,20 +50,18 @@ class OVHCloudAudioTranscriptionConfig(BaseAudioTranscriptionConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: api_base = "https://oai.endpoints.kepler.ai.cloud.ovh.net/v1" if api_base is None else api_base.rstrip("/") complete_url = f"{api_base}/audio/transcriptions" return complete_url - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return OVHCloudException( message=error_message, status_code=status_code, @@ -76,11 +72,11 @@ class OVHCloudAudioTranscriptionConfig(BaseAudioTranscriptionConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if api_key is None: api_key = get_secret_str("OVHCLOUD_API_KEY") diff --git a/litellm/llms/ovhcloud/chat/transformation.py b/litellm/llms/ovhcloud/chat/transformation.py index 0090ae168f7..0b4f8e6168b 100644 --- a/litellm/llms/ovhcloud/chat/transformation.py +++ b/litellm/llms/ovhcloud/chat/transformation.py @@ -5,39 +5,35 @@ Our unified API follows the OpenAI standard. More information on our website: https://endpoints.ai.cloud.ovh.net """ -from typing import Optional, Union, List - import httpx -from litellm.utils import ModelResponseStream -from litellm.llms.openai.chat.gpt_transformation import OpenAIGPTConfig -from litellm.llms.ovhcloud.utils import OVHCloudException + from litellm.llms.base_llm.base_model_iterator import BaseModelResponseIterator from litellm.llms.base_llm.chat.transformation import BaseLLMException - +from litellm.llms.openai.chat.gpt_transformation import OpenAIGPTConfig +from litellm.llms.ovhcloud.utils import OVHCloudException from litellm.types.llms.openai import AllMessageValues +from litellm.utils import ModelResponseStream class OVHCloudChatConfig(OpenAIGPTConfig): @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "ovhcloud" def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: api_base = "https://oai.endpoints.kepler.ai.cloud.ovh.net/v1" if api_base is None else api_base.rstrip("/") complete_url = f"{api_base}/chat/completions" return complete_url - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return OVHCloudException( message=error_message, status_code=status_code, @@ -57,7 +53,7 @@ class OVHCloudChatConfig(OpenAIGPTConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, diff --git a/litellm/llms/ovhcloud/embedding/transformation.py b/litellm/llms/ovhcloud/embedding/transformation.py index 006f2a2349b..93d761ef408 100644 --- a/litellm/llms/ovhcloud/embedding/transformation.py +++ b/litellm/llms/ovhcloud/embedding/transformation.py @@ -3,8 +3,6 @@ This is OpenAI compatible - no transformation is applied """ -from typing import List, Optional, Union - import httpx from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj @@ -23,12 +21,12 @@ class OVHCloudEmbeddingConfig(BaseEmbeddingConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: api_base = "https://oai.endpoints.kepler.ai.cloud.ovh.net/v1" if api_base is None else api_base.rstrip("/") complete_url = f"{api_base}/embeddings" @@ -38,11 +36,11 @@ class OVHCloudEmbeddingConfig(BaseEmbeddingConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if api_key is None: api_key = get_secret_str("OVHCLOUD_API_KEY") @@ -89,7 +87,7 @@ class OVHCloudEmbeddingConfig(BaseEmbeddingConfig): raw_response: httpx.Response, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], + api_key: str | None, request_data: dict, optional_params: dict, litellm_params: dict, @@ -115,7 +113,5 @@ class OVHCloudEmbeddingConfig(BaseEmbeddingConfig): model_response.usage = usage return model_response - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return OVHCloudException(message=error_message, status_code=status_code, headers=headers) diff --git a/litellm/llms/ovhcloud/utils.py b/litellm/llms/ovhcloud/utils.py index 046df4bca1b..d5e8a34f655 100644 --- a/litellm/llms/ovhcloud/utils.py +++ b/litellm/llms/ovhcloud/utils.py @@ -3,5 +3,3 @@ from litellm.llms.base_llm.chat.transformation import BaseLLMException class OVHCloudException(BaseLLMException): """OVHCloud AI Endpoints exception handling class""" - - pass diff --git a/litellm/llms/parallel_ai/search/transformation.py b/litellm/llms/parallel_ai/search/transformation.py index 56566aea0b1..3d90212208d 100644 --- a/litellm/llms/parallel_ai/search/transformation.py +++ b/litellm/llms/parallel_ai/search/transformation.py @@ -4,7 +4,7 @@ Calls Parallel AI's /v1/search endpoint to search the web. Parallel AI API Reference: https://docs.parallel.ai/api-reference/search/search """ -from typing import Dict, List, Optional, TypedDict, Union +from typing import TypedDict import httpx @@ -18,8 +18,8 @@ from litellm.secret_managers.main import get_secret_str class _ParallelAISourcePolicy(TypedDict, total=False): - include_domains: List[str] - exclude_domains: List[str] + include_domains: list[str] + exclude_domains: list[str] after_date: str @@ -30,7 +30,7 @@ class _ParallelAIExcerptSettings(TypedDict, total=False): class _ParallelAIAdvancedSettings(TypedDict, total=False): source_policy: _ParallelAISourcePolicy excerpt_settings: _ParallelAIExcerptSettings - fetch_policy: Dict + fetch_policy: dict location: str max_results: int @@ -41,7 +41,7 @@ class ParallelAISearchRequest(TypedDict, total=False): Based on: https://docs.parallel.ai/api-reference/search/search """ - search_queries: List[str] # Required - at least one keyword search query + search_queries: list[str] # Required - at least one keyword search query objective: str # Optional - natural-language description of search goal mode: str # Optional - 'turbo', 'basic', or 'advanced' (default 'advanced') max_chars_total: int # Optional - upper bound on total excerpt characters @@ -62,11 +62,11 @@ class ParallelAISearchConfig(BaseSearchConfig): def validate_environment( self, - headers: Dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + headers: dict, + api_key: str | None = None, + api_base: str | None = None, **kwargs, - ) -> Dict: + ) -> dict: api_key = self.resolve_server_api_key( caller_api_key=api_key, caller_api_base=api_base, @@ -82,9 +82,9 @@ class ParallelAISearchConfig(BaseSearchConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, optional_params: dict, - data: Optional[Union[Dict, List[Dict]]] = None, + data: dict | list[dict] | None = None, **kwargs, ) -> str: api_base = api_base or get_secret_str("PARALLEL_AI_API_BASE") or self.PARALLEL_AI_API_BASE @@ -97,10 +97,10 @@ class ParallelAISearchConfig(BaseSearchConfig): def transform_search_request( self, - query: Union[str, List[str]], + query: str | list[str], optional_params: dict, **kwargs, - ) -> Dict: + ) -> dict: """ Transform Search request to Parallel AI v1 API format. @@ -170,7 +170,7 @@ class ParallelAISearchConfig(BaseSearchConfig): # unified-spec param with no v1 equivalent params.pop("max_tokens_per_page", None) - result_data: Dict = dict(request_data) + result_data: dict = dict(request_data) result_data.update(params) return result_data diff --git a/litellm/llms/pass_through/guardrail_translation/__init__.py b/litellm/llms/pass_through/guardrail_translation/__init__.py index 46fea242c13..deffaa3aec6 100644 --- a/litellm/llms/pass_through/guardrail_translation/__init__.py +++ b/litellm/llms/pass_through/guardrail_translation/__init__.py @@ -12,7 +12,7 @@ guardrail_translation_mappings = { } __all__ = [ - "guardrail_translation_mappings", "LlmPassthroughRouteHandler", "PassThroughEndpointHandler", + "guardrail_translation_mappings", ] diff --git a/litellm/llms/pass_through/guardrail_translation/handler.py b/litellm/llms/pass_through/guardrail_translation/handler.py index 8ca600b0bcf..11d2cbfb65b 100644 --- a/litellm/llms/pass_through/guardrail_translation/handler.py +++ b/litellm/llms/pass_through/guardrail_translation/handler.py @@ -6,7 +6,7 @@ It uses the field targeting configuration from litellm_logging_obj to extract specific fields for guardrail processing. """ -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Type +from typing import TYPE_CHECKING, Any, Optional from litellm._logging import verbose_proxy_logger from litellm.llms.base_llm.guardrail_translation.base_translation import BaseTranslation @@ -31,8 +31,8 @@ class PassThroughEndpointHandler(BaseTranslation): def _get_guardrail_settings( self, litellm_logging_obj: Optional["LiteLLMLoggingObj"], - guardrail_name: Optional[str], - ) -> Optional[PassThroughGuardrailSettings]: + guardrail_name: str | None, + ) -> PassThroughGuardrailSettings | None: """ Get the guardrail settings for a specific guardrail from logging_obj. """ @@ -52,7 +52,7 @@ class PassThroughEndpointHandler(BaseTranslation): def _extract_text_for_guardrail( self, data: dict, - field_expressions: Optional[List[str]], + field_expressions: list[str] | None, ) -> str: """ Extract text from data for guardrail processing. @@ -130,8 +130,8 @@ class PassThroughEndpointHandler(BaseTranslation): response: Any, guardrail_to_apply: "CustomGuardrail", litellm_logging_obj: Optional["LiteLLMLoggingObj"] = None, - user_api_key_dict: Optional[Any] = None, - request_data: Optional[dict] = None, + user_api_key_dict: Any | None = None, + request_data: dict | None = None, ) -> Any: """ Process output response by applying guardrails to targeted fields. @@ -192,10 +192,10 @@ class PassThroughEndpointHandler(BaseTranslation): return response -_PROVIDER_HANDLERS: Dict[str, Type[BaseTranslation]] = {} +_PROVIDER_HANDLERS: dict[str, type[BaseTranslation]] = {} -def _get_provider_handlers() -> Dict[str, Type[BaseTranslation]]: +def _get_provider_handlers() -> dict[str, type[BaseTranslation]]: global _PROVIDER_HANDLERS if not _PROVIDER_HANDLERS: from litellm.llms.bedrock.passthrough.guardrail_translation.handler import ( @@ -239,8 +239,8 @@ class LlmPassthroughRouteHandler(BaseTranslation): response: Any, guardrail_to_apply: "CustomGuardrail", litellm_logging_obj: Optional["LiteLLMLoggingObj"] = None, - user_api_key_dict: Optional[Any] = None, - request_data: Optional[dict] = None, + user_api_key_dict: Any | None = None, + request_data: dict | None = None, ) -> Any: provider = (request_data or {}).get("custom_llm_provider") handler_cls = _get_provider_handlers().get(provider or "") @@ -259,7 +259,7 @@ class LlmPassthroughRouteHandler(BaseTranslation): ) @staticmethod - def is_event_stream_response(provider: Optional[str], content_type: str) -> bool: + def is_event_stream_response(provider: str | None, content_type: str) -> bool: handler_cls = _get_provider_handlers().get(provider or "") detector = getattr(handler_cls, "is_event_stream_content_type", None) if detector is None: @@ -267,7 +267,7 @@ class LlmPassthroughRouteHandler(BaseTranslation): return detector(content_type) @staticmethod - def event_stream_media_type(provider: Optional[str]) -> Optional[str]: + def event_stream_media_type(provider: str | None) -> str | None: handler_cls = _get_provider_handlers().get(provider or "") getter = getattr(handler_cls, "event_stream_media_type", None) if getter is None: @@ -275,12 +275,12 @@ class LlmPassthroughRouteHandler(BaseTranslation): return getter() @staticmethod - def _resolve_event_stream_de_anonymizer(provider: Optional[str]): + def _resolve_event_stream_de_anonymizer(provider: str | None): handler_cls = _get_provider_handlers().get(provider or "") return getattr(handler_cls, "de_anonymize_event_stream", None) @staticmethod - def supports_event_stream_de_anonymization(provider: Optional[str], endpoint: Optional[str]) -> bool: + def supports_event_stream_de_anonymization(provider: str | None, endpoint: str | None) -> bool: handler_cls = _get_provider_handlers().get(provider or "") endpoint_check = getattr(handler_cls, "event_stream_endpoint_is_de_anonymizable", None) if endpoint_check is None: diff --git a/litellm/llms/perplexity/chat/transformation.py b/litellm/llms/perplexity/chat/transformation.py index 93afccd5c9d..c6fb750ec1b 100644 --- a/litellm/llms/perplexity/chat/transformation.py +++ b/litellm/llms/perplexity/chat/transformation.py @@ -2,29 +2,27 @@ Translate from OpenAI's `/v1/chat/completions` to Perplexity's `/v1/chat/completions` """ -from typing import Any, List, Optional, Tuple +from typing import Any import httpx + import litellm from litellm._logging import verbose_logger -from litellm.secret_managers.main import get_secret_str -from litellm.types.llms.openai import AllMessageValues -from litellm.types.utils import Usage, PromptTokensDetailsWrapper from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj from litellm.llms.openai.chat.gpt_transformation import OpenAIGPTConfig -from litellm.types.utils import ModelResponse -from litellm.types.llms.openai import ChatCompletionAnnotation -from litellm.types.llms.openai import ChatCompletionAnnotationURLCitation +from litellm.secret_managers.main import get_secret_str +from litellm.types.llms.openai import AllMessageValues, ChatCompletionAnnotation, ChatCompletionAnnotationURLCitation +from litellm.types.utils import ModelResponse, PromptTokensDetailsWrapper, Usage class PerplexityChatConfig(OpenAIGPTConfig): @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "perplexity" def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: api_base = api_base or get_secret_str("PERPLEXITY_API_BASE") or "https://api.perplexity.ai" # type: ignore dynamic_api_key = api_key or get_secret_str("PERPLEXITYAI_API_KEY") or get_secret_str("PERPLEXITY_API_KEY") return api_base, dynamic_api_key @@ -71,12 +69,12 @@ class PerplexityChatConfig(OpenAIGPTConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: # Call the parent transform_response first to handle the standard transformation model_response = super().transform_response( diff --git a/litellm/llms/perplexity/cost_calculator.py b/litellm/llms/perplexity/cost_calculator.py index c9574f3be80..3e6520a1896 100644 --- a/litellm/llms/perplexity/cost_calculator.py +++ b/litellm/llms/perplexity/cost_calculator.py @@ -3,13 +3,11 @@ Helper util for handling perplexity-specific cost calculation - e.g.: citation tokens, search queries """ -from typing import Tuple, Union - from litellm.types.utils import Usage from litellm.utils import get_model_info -def cost_per_token(model: str, usage: Usage) -> Tuple[float, float]: +def cost_per_token(model: str, usage: Usage) -> tuple[float, float]: """ Calculates the cost per token for a given model, prompt tokens, and completion tokens. @@ -34,7 +32,7 @@ def cost_per_token(model: str, usage: Usage) -> Tuple[float, float]: ## GET MODEL INFO model_info = get_model_info(model=model, custom_llm_provider="perplexity") - def _safe_float_cast(value: Union[str, int, float, None, object], default: float = 0.0) -> float: + def _safe_float_cast(value: str | float | None | object, default: float = 0.0) -> float: """Safely cast a value to float with proper type handling for mypy.""" if value is None: return default diff --git a/litellm/llms/perplexity/embedding/transformation.py b/litellm/llms/perplexity/embedding/transformation.py index a52eab34c08..812f5240b94 100644 --- a/litellm/llms/perplexity/embedding/transformation.py +++ b/litellm/llms/perplexity/embedding/transformation.py @@ -13,7 +13,7 @@ This module decodes them into float arrays for OpenAI-compatible responses. import base64 import struct -from typing import Any, Dict, List, Optional, Union +from typing import Any import httpx @@ -30,7 +30,7 @@ class PerplexityEmbeddingError(BaseLLMException): self, status_code: int, message: str, - headers: Union[dict, httpx.Headers] = {}, + headers: dict | httpx.Headers = {}, ): self.status_code = status_code self.message = message @@ -53,12 +53,12 @@ class PerplexityEmbeddingConfig(BaseEmbeddingConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: if api_base: if not api_base.endswith("/embeddings"): @@ -90,11 +90,11 @@ class PerplexityEmbeddingConfig(BaseEmbeddingConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if api_key is None: api_key = get_secret_str("PERPLEXITYAI_API_KEY") or get_secret_str("PERPLEXITY_API_KEY") @@ -117,7 +117,7 @@ class PerplexityEmbeddingConfig(BaseEmbeddingConfig): } @staticmethod - def _decode_base64_embedding(embedding_value: Any) -> List[float]: + def _decode_base64_embedding(embedding_value: Any) -> list[float]: """ Decode a Perplexity embedding into a list of floats. @@ -140,7 +140,7 @@ class PerplexityEmbeddingConfig(BaseEmbeddingConfig): raw_response: httpx.Response, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str] = None, + api_key: str | None = None, request_data: dict = {}, optional_params: dict = {}, litellm_params: dict = {}, @@ -154,7 +154,7 @@ class PerplexityEmbeddingConfig(BaseEmbeddingConfig): model_response.object = raw_response_json.get("object", "list") raw_data = raw_response_json.get("data", []) - decoded_data: List[Dict[str, Any]] = [] + decoded_data: list[dict[str, Any]] = [] for item in raw_data: decoded_item = dict(item) decoded_item["embedding"] = self._decode_base64_embedding(item.get("embedding")) @@ -173,6 +173,6 @@ class PerplexityEmbeddingConfig(BaseEmbeddingConfig): self, error_message: str, status_code: int, - headers: Union[dict, httpx.Headers], + headers: dict | httpx.Headers, ) -> BaseLLMException: return PerplexityEmbeddingError(message=error_message, status_code=status_code, headers=headers) diff --git a/litellm/llms/perplexity/responses/transformation.py b/litellm/llms/perplexity/responses/transformation.py index dd5517f6c33..09b4275bd85 100644 --- a/litellm/llms/perplexity/responses/transformation.py +++ b/litellm/llms/perplexity/responses/transformation.py @@ -9,7 +9,7 @@ The only provider quirks: Ref: https://docs.perplexity.ai/api-reference/responses-post """ -from typing import Any, Dict, List, Optional, Union +from typing import Any import httpx @@ -40,7 +40,7 @@ class PerplexityResponsesConfig(OpenAIResponsesAPIConfig): def custom_llm_provider(self) -> LlmProviders: return LlmProviders.PERPLEXITY - def validate_environment(self, headers: dict, model: str, litellm_params: Optional[GenericLiteLLMParams]) -> dict: + def validate_environment(self, headers: dict, model: str, litellm_params: GenericLiteLLMParams | None) -> dict: litellm_params = litellm_params or GenericLiteLLMParams() api_key = ( litellm_params.api_key or get_secret_str("PERPLEXITYAI_API_KEY") or get_secret_str("PERPLEXITY_API_KEY") @@ -49,16 +49,16 @@ class PerplexityResponsesConfig(OpenAIResponsesAPIConfig): headers["Authorization"] = f"Bearer {api_key}" return headers - def get_complete_url(self, api_base: Optional[str], litellm_params: dict) -> str: + def get_complete_url(self, api_base: str | None, litellm_params: dict) -> str: api_base = api_base or get_secret_str("PERPLEXITY_API_BASE") or "https://api.perplexity.ai" return f"{api_base.rstrip('/')}/v1/responses" - def _ensure_message_type(self, input: Union[str, ResponseInputParam]) -> Union[str, ResponseInputParam]: + def _ensure_message_type(self, input: str | ResponseInputParam) -> str | ResponseInputParam: """Ensure list input items have type='message' (required by Perplexity).""" if isinstance(input, str): return input if isinstance(input, list): - result: List[Any] = [] + result: list[Any] = [] for item in input: if isinstance(item, dict) and "type" not in item: new_item = dict(item) # convert to plain dict to avoid TypedDict checking @@ -72,16 +72,16 @@ class PerplexityResponsesConfig(OpenAIResponsesAPIConfig): def transform_responses_api_request( self, model: str, - input: Union[str, ResponseInputParam], - response_api_optional_request_params: Dict, + input: str | ResponseInputParam, + response_api_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Dict: + ) -> dict: """Handle preset/ model prefix: send as {"preset": name} instead of {"model": name}.""" input = self._ensure_message_type(input) if model.startswith("preset/"): input = self._validate_input_param(input) - data: Dict = { + data: dict = { "preset": model[len("preset/") :], "input": input, } diff --git a/litellm/llms/perplexity/search/transformation.py b/litellm/llms/perplexity/search/transformation.py index 8ed165de742..1d65bffa822 100644 --- a/litellm/llms/perplexity/search/transformation.py +++ b/litellm/llms/perplexity/search/transformation.py @@ -2,7 +2,7 @@ Calls Perplexity's /search endpoint to search the web. """ -from typing import Dict, List, Optional, TypedDict, Union +from typing import TypedDict import httpx @@ -18,7 +18,7 @@ from litellm.secret_managers.main import get_secret_str class _PerplexitySearchRequestRequired(TypedDict): """Required fields for Perplexity Search API request.""" - query: Union[str, List[str]] # Required - search query or queries + query: str | list[str] # Required - search query or queries class PerplexitySearchRequest(_PerplexitySearchRequestRequired, total=False): @@ -28,7 +28,7 @@ class PerplexitySearchRequest(_PerplexitySearchRequestRequired, total=False): """ max_results: int # Optional - maximum number of results (1-20), default 10 - search_domain_filter: List[str] # Optional - list of domains to filter (max 20) + search_domain_filter: list[str] # Optional - list of domains to filter (max 20) max_tokens_per_page: int # Optional - max tokens per page, default 1024 country: str # Optional - country code filter (e.g., 'US', 'GB', 'DE') @@ -42,11 +42,11 @@ class PerplexitySearchConfig(BaseSearchConfig): def validate_environment( self, - headers: Dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + headers: dict, + api_key: str | None = None, + api_base: str | None = None, **kwargs, - ) -> Dict: + ) -> dict: """ Validate environment and return headers. """ @@ -65,9 +65,9 @@ class PerplexitySearchConfig(BaseSearchConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, optional_params: dict, - data: Optional[Union[Dict, List[Dict]]] = None, + data: dict | list[dict] | None = None, **kwargs, ) -> str: """ @@ -83,10 +83,10 @@ class PerplexitySearchConfig(BaseSearchConfig): def transform_search_request( self, - query: Union[str, List[str]], + query: str | list[str], optional_params: dict, **kwargs, - ) -> Dict: + ) -> dict: """ Transform Search request to Perplexity API format. diff --git a/litellm/llms/petals/common_utils.py b/litellm/llms/petals/common_utils.py index bffee338f2b..973a1714320 100644 --- a/litellm/llms/petals/common_utils.py +++ b/litellm/llms/petals/common_utils.py @@ -1,10 +1,8 @@ -from typing import Union - from httpx import Headers from litellm.llms.base_llm.chat.transformation import BaseLLMException class PetalsError(BaseLLMException): - def __init__(self, status_code: int, message: str, headers: Union[dict, Headers]): + def __init__(self, status_code: int, message: str, headers: dict | Headers): super().__init__(status_code=status_code, message=message, headers=headers) diff --git a/litellm/llms/petals/completion/handler.py b/litellm/llms/petals/completion/handler.py index 4a4a820d56d..ca932833dcb 100644 --- a/litellm/llms/petals/completion/handler.py +++ b/litellm/llms/petals/completion/handler.py @@ -1,5 +1,5 @@ import time -from typing import Callable, Optional, Union +from collections.abc import Callable import litellm from litellm.litellm_core_utils.prompt_templates.factory import ( @@ -19,7 +19,7 @@ from ..common_utils import PetalsError def completion( model: str, messages: list, - api_base: Optional[str], + api_base: str | None, model_response: ModelResponse, print_verbose: Callable, encoding, @@ -28,7 +28,7 @@ def completion( stream=False, litellm_params=None, logger_fn=None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, ): ## Load Config config = litellm.PetalsConfig.get_config() @@ -50,7 +50,7 @@ def completion( else: prompt = prompt_factory(model=model, messages=messages) - output_text: Optional[str] = None + output_text: str | None = None if api_base: ## LOGGING logging_obj.pre_call( diff --git a/litellm/llms/petals/completion/transformation.py b/litellm/llms/petals/completion/transformation.py index ae6415680b1..85fd1bd267b 100644 --- a/litellm/llms/petals/completion/transformation.py +++ b/litellm/llms/petals/completion/transformation.py @@ -1,4 +1,4 @@ -from typing import Any, List, Optional, Union +from typing import Any from httpx import Headers, Response @@ -36,23 +36,23 @@ class PetalsConfig(BaseConfig): - `repetition_penalty` (float, optional): This helps apply the repetition penalty during text generation, as discussed in this paper. """ - max_length: Optional[int] = None - max_new_tokens: Optional[int] = litellm.max_tokens # petals requires max tokens to be set - do_sample: Optional[bool] = None - temperature: Optional[float] = None - top_k: Optional[int] = None - top_p: Optional[float] = None - repetition_penalty: Optional[float] = None + max_length: int | None = None + max_new_tokens: int | None = litellm.max_tokens # petals requires max tokens to be set + do_sample: bool | None = None + temperature: float | None = None + top_k: int | None = None + top_p: float | None = None + repetition_penalty: float | None = None def __init__( self, - max_length: Optional[int] = None, - max_new_tokens: Optional[int] = litellm.max_tokens, # petals requires max tokens to be set - do_sample: Optional[bool] = None, - temperature: Optional[float] = None, - top_k: Optional[int] = None, - top_p: Optional[float] = None, - repetition_penalty: Optional[float] = None, + max_length: int | None = None, + max_new_tokens: int | None = litellm.max_tokens, # petals requires max tokens to be set + do_sample: bool | None = None, + temperature: float | None = None, + top_k: int | None = None, + top_p: float | None = None, + repetition_penalty: float | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -63,10 +63,10 @@ class PetalsConfig(BaseConfig): def get_config(cls): return super().get_config() - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: return PetalsError(status_code=status_code, message=error_message, headers=headers) - def get_supported_openai_params(self, model: str) -> List: + def get_supported_openai_params(self, model: str) -> list: return ["max_tokens", "temperature", "top_p", "stream"] def map_openai_params( @@ -90,7 +90,7 @@ class PetalsConfig(BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -106,12 +106,12 @@ class PetalsConfig(BaseConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: raise NotImplementedError( "Petals transformation currently done in handler.py. [TODO] Move to the transformation.py" @@ -121,10 +121,10 @@ class PetalsConfig(BaseConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: return {} diff --git a/litellm/llms/pg_vector/vector_stores/transformation.py b/litellm/llms/pg_vector/vector_stores/transformation.py index b58b6e7f498..e30591d99c5 100644 --- a/litellm/llms/pg_vector/vector_stores/transformation.py +++ b/litellm/llms/pg_vector/vector_stores/transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any from litellm.litellm_core_utils.url_utils import encode_url_path_segment from litellm.llms.openai.vector_stores.transformation import OpenAIVectorStoreConfig @@ -27,7 +27,7 @@ class PGVectorStoreConfig(OpenAIVectorStoreConfig): - api_key: API key for authentication with the PG vector service """ - def validate_environment(self, headers: dict, litellm_params: Optional[GenericLiteLLMParams]) -> dict: + def validate_environment(self, headers: dict, litellm_params: GenericLiteLLMParams | None) -> dict: """ Validate environment and set headers for PG vector service authentication """ @@ -52,7 +52,7 @@ class PGVectorStoreConfig(OpenAIVectorStoreConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -74,13 +74,13 @@ class PGVectorStoreConfig(OpenAIVectorStoreConfig): def transform_search_vector_store_request( self, vector_store_id: str, - query: Union[str, List[str]], + query: str | list[str], vector_store_search_optional_params: VectorStoreSearchOptionalRequestParams, api_base: str, litellm_logging_obj: LiteLLMLoggingObj, litellm_params: dict, - extra_body: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + extra_body: dict[str, Any] | None = None, + ) -> tuple[str, dict]: encoded_vector_store_id = encode_url_path_segment(vector_store_id, field_name="vector_store_id") url = f"{api_base}/{encoded_vector_store_id}/search" _, request_body = super().transform_search_vector_store_request( diff --git a/litellm/llms/predibase/chat/handler.py b/litellm/llms/predibase/chat/handler.py index fe8ee508fcd..36537562638 100644 --- a/litellm/llms/predibase/chat/handler.py +++ b/litellm/llms/predibase/chat/handler.py @@ -2,8 +2,8 @@ ## Controller file for Predibase Integration - https://predibase.com/ import json +from collections.abc import Callable from functools import partial -from typing import Callable, Optional, Union import httpx # type: ignore @@ -25,7 +25,7 @@ async def make_call( model: str, messages: list, logging_obj, - timeout: Optional[Union[float, httpx.Timeout]], + timeout: float | httpx.Timeout | None, ): response = await client.post(api_base, headers=headers, data=data, stream=True, timeout=timeout) @@ -62,11 +62,11 @@ class PredibaseChatCompletion: optional_params: dict, litellm_params: dict, tenant_id: str, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, acompletion=None, logger_fn=None, headers: dict = {}, - ) -> Union[ModelResponse, CustomStreamWrapper]: + ) -> ModelResponse | CustomStreamWrapper: predibase_config = litellm.PredibaseConfig() headers = predibase_config.validate_environment( api_key=api_key, @@ -201,7 +201,7 @@ class PredibaseChatCompletion: stream, data: dict, optional_params: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, litellm_params=None, logger_fn=None, headers={}, @@ -218,16 +218,14 @@ class PredibaseChatCompletion: except httpx.HTTPStatusError as e: raise PredibaseError( status_code=e.response.status_code, - message="HTTPStatusError - received status_code={}, error_message={}".format( - e.response.status_code, e.response.text - ), + message=f"HTTPStatusError - received status_code={e.response.status_code}, error_message={e.response.text}", ) except Exception as e: for exception in litellm.LITELLM_EXCEPTION_TYPES: if isinstance(e, exception): raise e raise PredibaseError( - status_code=500, message="{}".format(str(e)) + status_code=500, message=f"{e!s}" ) # don't use verbose_logger.exception, if exception is raised return predibase_config.transform_response( model=model, @@ -253,7 +251,7 @@ class PredibaseChatCompletion: api_key, logging_obj, data: dict, - timeout: Union[float, httpx.Timeout], + timeout: float | httpx.Timeout, optional_params=None, litellm_params=None, logger_fn=None, diff --git a/litellm/llms/predibase/chat/transformation.py b/litellm/llms/predibase/chat/transformation.py index fcb21272be2..942e36ce9fc 100644 --- a/litellm/llms/predibase/chat/transformation.py +++ b/litellm/llms/predibase/chat/transformation.py @@ -1,6 +1,6 @@ import os import time -from typing import TYPE_CHECKING, Any, List, Literal, Optional, Union +from typing import TYPE_CHECKING, Any, Literal from httpx import Headers, Response @@ -30,39 +30,39 @@ class PredibaseConfig(BaseConfig): Reference: https://docs.predibase.com/user-guide/inference/rest_api """ - adapter_id: Optional[str] = None - adapter_source: Optional[Literal["pbase", "hub", "s3"]] = None - best_of: Optional[int] = None - decoder_input_details: Optional[bool] = None + adapter_id: str | None = None + adapter_source: Literal["pbase", "hub", "s3"] | None = None + best_of: int | None = None + decoder_input_details: bool | None = None details: bool = True # enables returning logprobs + best of max_new_tokens: int = DEFAULT_MAX_TOKENS # openai default - requests hang if max_new_tokens not given - repetition_penalty: Optional[float] = None - return_full_text: Optional[bool] = False # by default don't return the input as part of the output - seed: Optional[int] = None - stop: Optional[List[str]] = None - temperature: Optional[float] = None - top_k: Optional[int] = None - top_p: Optional[int] = None - truncate: Optional[int] = None - typical_p: Optional[float] = None - watermark: Optional[bool] = None + repetition_penalty: float | None = None + return_full_text: bool | None = False # by default don't return the input as part of the output + seed: int | None = None + stop: list[str] | None = None + temperature: float | None = None + top_k: int | None = None + top_p: int | None = None + truncate: int | None = None + typical_p: float | None = None + watermark: bool | None = None def __init__( self, - best_of: Optional[int] = None, - decoder_input_details: Optional[bool] = None, - details: Optional[bool] = None, - max_new_tokens: Optional[int] = None, - repetition_penalty: Optional[float] = None, - return_full_text: Optional[bool] = None, - seed: Optional[int] = None, - stop: Optional[List[str]] = None, - temperature: Optional[float] = None, - top_k: Optional[int] = None, - top_p: Optional[int] = None, - truncate: Optional[int] = None, - typical_p: Optional[float] = None, - watermark: Optional[bool] = None, + best_of: int | None = None, + decoder_input_details: bool | None = None, + details: bool | None = None, + max_new_tokens: int | None = None, + repetition_penalty: float | None = None, + return_full_text: bool | None = None, + seed: int | None = None, + stop: list[str] | None = None, + temperature: float | None = None, + top_k: int | None = None, + top_p: int | None = None, + truncate: int | None = None, + typical_p: float | None = None, + watermark: bool | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -130,12 +130,12 @@ class PredibaseConfig(BaseConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: logging_obj.post_call( input=messages, @@ -253,7 +253,7 @@ class PredibaseConfig(BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -305,12 +305,12 @@ class PredibaseConfig(BaseConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: tenant_id = litellm_params.get("predibase_tenant_id") or litellm_params.get("tenant_id") if tenant_id is None: @@ -332,18 +332,18 @@ class PredibaseConfig(BaseConfig): completion_url += "/generate" return completion_url - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: return PredibaseError(status_code=status_code, message=error_message, headers=headers) def validate_environment( self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if api_key is None: raise ValueError( @@ -352,7 +352,7 @@ class PredibaseConfig(BaseConfig): default_headers = { "content-type": "application/json", - "Authorization": "Bearer {}".format(api_key), + "Authorization": f"Bearer {api_key}", } if headers is not None and isinstance(headers, dict): headers = {**default_headers, **headers} diff --git a/litellm/llms/predibase/common_utils.py b/litellm/llms/predibase/common_utils.py index 2dad5861208..36b47a3a4b2 100644 --- a/litellm/llms/predibase/common_utils.py +++ b/litellm/llms/predibase/common_utils.py @@ -1,5 +1,3 @@ -from typing import Optional, Union - import httpx from litellm.llms.base_llm.chat.transformation import BaseLLMException @@ -10,9 +8,9 @@ class PredibaseError(BaseLLMException): self, status_code: int, message: str, - request: Optional[httpx.Request] = None, - response: Optional[httpx.Response] = None, - headers: Optional[Union[httpx.Headers, dict]] = None, + request: httpx.Request | None = None, + response: httpx.Response | None = None, + headers: httpx.Headers | dict | None = None, ): super().__init__( status_code=status_code, diff --git a/litellm/llms/ragflow/chat/transformation.py b/litellm/llms/ragflow/chat/transformation.py index be3417d1aad..9b997c9772a 100644 --- a/litellm/llms/ragflow/chat/transformation.py +++ b/litellm/llms/ragflow/chat/transformation.py @@ -10,8 +10,6 @@ Model name format: - Agent: ragflow/agent/{agent_id}/{model_name} """ -from typing import List, Optional, Tuple - import litellm from litellm.litellm_core_utils.url_utils import encode_url_path_segment from litellm.llms.openai.openai import OpenAIConfig @@ -28,7 +26,7 @@ class RAGFlowConfig(OpenAIConfig): - ragflow/agent/{agent_id}/{model_name} for agent endpoints """ - def _parse_ragflow_model(self, model: str) -> Tuple[str, str, str]: + def _parse_ragflow_model(self, model: str) -> tuple[str, str, str]: """ Parse RAGFlow model name format: ragflow/{endpoint_type}/{id}/{model_name} @@ -62,12 +60,12 @@ class RAGFlowConfig(OpenAIConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for the RAGFlow API call. @@ -127,10 +125,10 @@ class RAGFlowConfig(OpenAIConfig): def _get_openai_compatible_provider_info( self, model: str, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, custom_llm_provider: str, - ) -> Tuple[Optional[str], Optional[str], str]: + ) -> tuple[str | None, str | None, str]: """ Get OpenAI-compatible provider information for RAGFlow. @@ -161,11 +159,11 @@ class RAGFlowConfig(OpenAIConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate environment and set up headers for RAGFlow API. @@ -211,7 +209,7 @@ class RAGFlowConfig(OpenAIConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, diff --git a/litellm/llms/ragflow/vector_stores/transformation.py b/litellm/llms/ragflow/vector_stores/transformation.py index d8bdd981425..bcb54689c93 100644 --- a/litellm/llms/ragflow/vector_stores/transformation.py +++ b/litellm/llms/ragflow/vector_stores/transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx @@ -44,7 +44,7 @@ class RAGFlowVectorStoreConfig(BaseVectorStoreConfig): "write": [], } - def validate_environment(self, headers: dict, litellm_params: Optional[GenericLiteLLMParams]) -> dict: + def validate_environment(self, headers: dict, litellm_params: GenericLiteLLMParams | None) -> dict: """Validate environment and set headers for RAGFlow API.""" litellm_params = litellm_params or GenericLiteLLMParams() api_key = litellm_params.api_key or get_secret_str("RAGFLOW_API_KEY") @@ -62,7 +62,7 @@ class RAGFlowVectorStoreConfig(BaseVectorStoreConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -86,13 +86,13 @@ class RAGFlowVectorStoreConfig(BaseVectorStoreConfig): def transform_search_vector_store_request( self, vector_store_id: str, - query: Union[str, List[str]], + query: str | list[str], vector_store_search_optional_params: VectorStoreSearchOptionalRequestParams, api_base: str, litellm_logging_obj: LiteLLMLoggingObj, litellm_params: dict, - extra_body: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + extra_body: dict[str, Any] | None = None, + ) -> tuple[str, dict]: """RAGFlow vector stores are management-only, search is not supported.""" raise NotImplementedError("RAGFlow vector stores support dataset management only, not search/retrieval") @@ -106,7 +106,7 @@ class RAGFlowVectorStoreConfig(BaseVectorStoreConfig): self, vector_store_create_optional_params: VectorStoreCreateOptionalRequestParams, api_base: str, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform create request to RAGFlow POST /api/v1/datasets format. @@ -121,7 +121,7 @@ class RAGFlowVectorStoreConfig(BaseVectorStoreConfig): raise ValueError("name is required for RAGFlow dataset creation") # Build request body - request_body: Dict[str, Any] = { + request_body: dict[str, Any] = { "name": name, } diff --git a/litellm/llms/recraft/image_edit/transformation.py b/litellm/llms/recraft/image_edit/transformation.py index 61c669b50c0..554a1d918d5 100644 --- a/litellm/llms/recraft/image_edit/transformation.py +++ b/litellm/llms/recraft/image_edit/transformation.py @@ -1,5 +1,5 @@ from io import BufferedReader -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, cast +from typing import TYPE_CHECKING, Any, cast import httpx from httpx._types import RequestFiles @@ -26,7 +26,7 @@ class RecraftImageEditConfig(BaseImageEditConfig): IMAGE_EDIT_ENDPOINT: str = "v1/images/imageToImage" DEFAULT_STRENGTH: float = 0.2 - def get_supported_openai_params(self, model: str) -> List: + def get_supported_openai_params(self, model: str) -> list: """ Supported OpenAI parameters that can be mapped to Recraft image edit API. @@ -43,7 +43,7 @@ class RecraftImageEditConfig(BaseImageEditConfig): image_edit_optional_params: ImageEditOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict: + ) -> dict: """ Map OpenAI image edit parameters to Recraft parameters. Reuses OpenAI logic but filters to supported params only. @@ -60,7 +60,7 @@ class RecraftImageEditConfig(BaseImageEditConfig): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -78,11 +78,11 @@ class RecraftImageEditConfig(BaseImageEditConfig): self, headers: dict, model: str, - api_key: Optional[str] = None, - litellm_params: Optional[dict] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + litellm_params: dict | None = None, + api_base: str | None = None, ) -> dict: - final_api_key: Optional[str] = api_key or get_secret_str("RECRAFT_API_KEY") + final_api_key: str | None = api_key or get_secret_str("RECRAFT_API_KEY") if not final_api_key: raise ValueError("RECRAFT_API_KEY is not set") @@ -92,12 +92,12 @@ class RecraftImageEditConfig(BaseImageEditConfig): def transform_image_edit_request( self, model: str, - prompt: Optional[str], - image: Optional[FileTypes], - image_edit_optional_request_params: Dict, + prompt: str | None, + image: FileTypes | None, + image_edit_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[Dict, RequestFiles]: + ) -> tuple[dict, RequestFiles]: """ Transform the image edit request to Recraft's multipart form format. Reuses OpenAI file handling logic but adapts for Recraft API structure. @@ -114,7 +114,7 @@ class RecraftImageEditConfig(BaseImageEditConfig): request_params["prompt"] = prompt request_body = RecraftImageEditRequestParams(**request_params) - request_dict = cast(Dict, request_body) + request_dict = cast(dict, request_body) ######################################################### # Reuse OpenAI logic: Separate images as `files` and send other parameters as `data` ######################################################### @@ -125,9 +125,9 @@ class RecraftImageEditConfig(BaseImageEditConfig): def _get_image_files_for_request( self, - image: Optional[FileTypes], - ) -> List[Tuple[str, Any]]: - files_list: List[Tuple[str, Any]] = [] + image: FileTypes | None, + ) -> list[tuple[str, Any]]: + files_list: list[tuple[str, Any]] = [] # Handle single image (Recraft expects single image, not array) if image: diff --git a/litellm/llms/recraft/image_generation/transformation.py b/litellm/llms/recraft/image_generation/transformation.py index 9f48273c306..b3542e80f59 100644 --- a/litellm/llms/recraft/image_generation/transformation.py +++ b/litellm/llms/recraft/image_generation/transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, List, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -25,7 +25,7 @@ class RecraftImageGenerationConfig(BaseImageGenerationConfig): DEFAULT_BASE_URL: str = "https://external.api.recraft.ai" IMAGE_GENERATION_ENDPOINT: str = "v1/images/generations" - def get_supported_openai_params(self, model: str) -> List[OpenAIImageGenerationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageGenerationOptionalParams]: """ https://www.recraft.ai/docs#generate-image """ @@ -39,8 +39,8 @@ class RecraftImageGenerationConfig(BaseImageGenerationConfig): drop_params: bool, ) -> dict: supported_params = self.get_supported_openai_params(model) - for k in non_default_params.keys(): - if k not in optional_params.keys(): + for k in non_default_params: + if k not in optional_params: if k in supported_params: optional_params[k] = non_default_params[k] elif drop_params: @@ -54,12 +54,12 @@ class RecraftImageGenerationConfig(BaseImageGenerationConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete url for the request @@ -76,13 +76,13 @@ class RecraftImageGenerationConfig(BaseImageGenerationConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: - final_api_key: Optional[str] = api_key or get_secret_str("RECRAFT_API_KEY") + final_api_key: str | None = api_key or get_secret_str("RECRAFT_API_KEY") if not final_api_key: raise ValueError("RECRAFT_API_KEY is not set") @@ -121,8 +121,8 @@ class RecraftImageGenerationConfig(BaseImageGenerationConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: """ Transform the image generation response to the litellm image response diff --git a/litellm/llms/reducto/common.py b/litellm/llms/reducto/common.py index 364f269feb1..4eebce59973 100644 --- a/litellm/llms/reducto/common.py +++ b/litellm/llms/reducto/common.py @@ -1,7 +1,7 @@ import base64 import binascii from collections import defaultdict -from typing import TYPE_CHECKING, Any, Dict, List, NoReturn, Optional, Tuple +from typing import TYPE_CHECKING, Any, NoReturn from litellm.constants import request_timeout @@ -12,7 +12,7 @@ if TYPE_CHECKING: from litellm.llms.base_llm.ocr.transformation import OCRPage -def _normalize_api_base(api_base: Optional[str]) -> str: +def _normalize_api_base(api_base: str | None) -> str: return (api_base or REDUCTO_API_BASE).rstrip("/") @@ -29,7 +29,7 @@ def _raise_bad_request(message: str, model: str) -> NoReturn: def extract_file_id_or_bytes( source_url: str, model: str, -) -> Tuple[Optional[str], Optional[bytes], Optional[str]]: +) -> tuple[str | None, bytes | None, str | None]: if source_url.startswith(REDUCTO_ID_PREFIX): return source_url, None, None @@ -66,18 +66,18 @@ def _extract_file_id_from_upload_response(response: Any) -> str: try: payload = response.json() except ValueError as exc: - raise ValueError("Reducto /upload returned a non-JSON 200 response: {}".format(response.text)) from exc + raise ValueError(f"Reducto /upload returned a non-JSON 200 response: {response.text}") from exc file_id = (payload or {}).get("file_id") if isinstance(payload, dict) else None if not isinstance(file_id, str) or not file_id: - raise ValueError("Reducto /upload returned 200 without a file_id; got payload={}".format(payload)) + raise ValueError(f"Reducto /upload returned 200 without a file_id; got payload={payload}") return file_id def upload_bytes_sync( raw_bytes: bytes, - mime: Optional[str], + mime: str | None, api_key: str, - api_base: Optional[str], + api_base: str | None, ) -> str: import litellm @@ -93,9 +93,9 @@ def upload_bytes_sync( async def upload_bytes_async( raw_bytes: bytes, - mime: Optional[str], + mime: str | None, api_key: str, - api_base: Optional[str], + api_base: str | None, ) -> str: import litellm @@ -109,11 +109,11 @@ async def upload_bytes_async( return _extract_file_id_from_upload_response(response) -def build_pages_from_reducto(result: Dict[str, Any]) -> List["OCRPage"]: +def build_pages_from_reducto(result: dict[str, Any]) -> list["OCRPage"]: from litellm.llms.base_llm.ocr.transformation import OCRPage chunks = result.get("chunks", []) or [] - blocks_by_page: Dict[int, List[Dict[str, Any]]] = defaultdict(list) + blocks_by_page: dict[int, list[dict[str, Any]]] = defaultdict(list) for chunk in chunks: for block in chunk.get("blocks", []) or []: @@ -132,7 +132,7 @@ def build_pages_from_reducto(result: Dict[str, Any]) -> List["OCRPage"]: return [] return [OCRPage(index=0, markdown=fallback_markdown)] - pages: List["OCRPage"] = [] + pages: list[OCRPage] = [] for page_no, blocks in sorted(blocks_by_page.items()): markdown = "\n\n".join(block.get("content", "") for block in blocks if block.get("content")) page_index = max(page_no - 1, 0) diff --git a/litellm/llms/reducto/ocr/transformation.py b/litellm/llms/reducto/ocr/transformation.py index e8bfcceea2a..635a4165cf3 100644 --- a/litellm/llms/reducto/ocr/transformation.py +++ b/litellm/llms/reducto/ocr/transformation.py @@ -1,4 +1,4 @@ -from typing import Any, Dict, Optional, Tuple +from typing import Any import httpx @@ -34,13 +34,13 @@ class _BaseReductoOCRConfig(BaseOCRConfig): def validate_environment( self, - headers: Dict, + headers: dict, model: str, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - litellm_params: Optional[dict] = None, + api_key: str | None = None, + api_base: str | None = None, + litellm_params: dict | None = None, **kwargs, - ) -> Dict: + ) -> dict: from litellm.secret_managers.main import get_secret_str resolved_key = api_key or get_secret_str("REDUCTO_API_KEY") @@ -57,10 +57,10 @@ class _BaseReductoOCRConfig(BaseOCRConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, model: str, optional_params: dict, - litellm_params: Optional[dict] = None, + litellm_params: dict | None = None, **kwargs, ) -> str: return "{}/parse".format((api_base or REDUCTO_API_BASE).rstrip("/")) @@ -69,12 +69,12 @@ class _BaseReductoOCRConfig(BaseOCRConfig): source_url = document.get("document_url") or document.get("image_url") if source_url is None: raise ValueError( - "Reducto expected OCR preprocessing to produce document_url or image_url for model={}".format(model) + f"Reducto expected OCR preprocessing to produce document_url or image_url for model={model}" ) return source_url @staticmethod - def _resolve_credentials(api_key: Optional[str], api_base: Optional[str]) -> Tuple[str, str]: + def _resolve_credentials(api_key: str | None, api_base: str | None) -> tuple[str, str]: from litellm.secret_managers.main import get_secret_str resolved_key = api_key or get_secret_str("REDUCTO_API_KEY") @@ -89,8 +89,8 @@ class _BaseReductoOCRConfig(BaseOCRConfig): self, model: str, document: DocumentType, - api_key: Optional[str], - api_base: Optional[str], + api_key: str | None, + api_base: str | None, ) -> str: source_url = self._get_source_url(document=document, model=model) file_id, raw_bytes, mime = extract_file_id_or_bytes(source_url, model=model) @@ -108,8 +108,8 @@ class _BaseReductoOCRConfig(BaseOCRConfig): self, model: str, document: DocumentType, - api_key: Optional[str], - api_base: Optional[str], + api_key: str | None, + api_base: str | None, ) -> str: source_url = self._get_source_url(document=document, model=model) file_id, raw_bytes, mime = extract_file_id_or_bytes(source_url, model=model) @@ -187,8 +187,8 @@ class ReductoParseLegacyConfig(_BaseReductoOCRConfig): def get_supported_ocr_params(self, model: str) -> list: return ["enhance"] - def _build_legacy_body(self, file_id: str, optional_params: dict) -> Dict[str, Any]: - body: Dict[str, Any] = {"document_url": file_id} + def _build_legacy_body(self, file_id: str, optional_params: dict) -> dict[str, Any]: + body: dict[str, Any] = {"document_url": file_id} enhance = optional_params.get("enhance") if enhance is not None: body["options"] = {"enhance": enhance} diff --git a/litellm/llms/replicate/chat/handler.py b/litellm/llms/replicate/chat/handler.py index 57381e57dab..9f4d3238421 100644 --- a/litellm/llms/replicate/chat/handler.py +++ b/litellm/llms/replicate/chat/handler.py @@ -1,7 +1,7 @@ import asyncio import json import time -from typing import Callable, List, Union +from collections.abc import Callable import litellm from litellm.constants import REPLICATE_POLLING_DELAY_SECONDS @@ -134,7 +134,7 @@ def completion( logger_fn=None, acompletion=None, headers={}, -) -> Union[ModelResponse, CustomStreamWrapper]: +) -> ModelResponse | CustomStreamWrapper: headers = replicate_config.validate_environment( api_key=api_key, headers=headers, @@ -237,7 +237,7 @@ def completion( async def async_completion( model_response: ModelResponse, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], encoding, optional_params: dict, litellm_params: dict, @@ -248,7 +248,7 @@ async def async_completion( logging_obj, print_verbose, headers: dict, -) -> Union[ModelResponse, CustomStreamWrapper]: +) -> ModelResponse | CustomStreamWrapper: prediction_url = replicate_config.get_complete_url( api_base=api_base, api_key=api_key, diff --git a/litellm/llms/replicate/chat/transformation.py b/litellm/llms/replicate/chat/transformation.py index 6da26b966f3..605a8ca6d80 100644 --- a/litellm/llms/replicate/chat/transformation.py +++ b/litellm/llms/replicate/chat/transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, List, Optional, Union +from typing import TYPE_CHECKING, Any import httpx @@ -52,27 +52,27 @@ class ReplicateConfig(BaseConfig): Please note that Replicate's mapping of these parameters can be inconsistent across different models, indicating that not all of these parameters may be available for use with all models. """ - system_prompt: Optional[str] = None - max_new_tokens: Optional[int] = None - min_new_tokens: Optional[int] = None - temperature: Optional[int] = None - top_p: Optional[int] = None - top_k: Optional[int] = None - stop_sequences: Optional[str] = None - seed: Optional[int] = None - debug: Optional[bool] = None + system_prompt: str | None = None + max_new_tokens: int | None = None + min_new_tokens: int | None = None + temperature: int | None = None + top_p: int | None = None + top_k: int | None = None + stop_sequences: str | None = None + seed: int | None = None + debug: bool | None = None def __init__( self, - system_prompt: Optional[str] = None, - max_new_tokens: Optional[int] = None, - min_new_tokens: Optional[int] = None, - temperature: Optional[int] = None, - top_p: Optional[int] = None, - top_k: Optional[int] = None, - stop_sequences: Optional[str] = None, - seed: Optional[int] = None, - debug: Optional[bool] = None, + system_prompt: str | None = None, + max_new_tokens: int | None = None, + min_new_tokens: int | None = None, + temperature: int | None = None, + top_p: int | None = None, + top_k: int | None = None, + stop_sequences: str | None = None, + seed: int | None = None, + debug: bool | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -130,19 +130,17 @@ class ReplicateConfig(BaseConfig): return split_model[1] return model - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return ReplicateError(status_code=status_code, message=error_message, headers=headers) def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: version_id = self.model_to_version_id(model) base_url = api_base @@ -158,7 +156,7 @@ class ReplicateConfig(BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -201,7 +199,7 @@ class ReplicateConfig(BaseConfig): if prompt is None or not isinstance(prompt, str): raise ReplicateError( status_code=400, - message="LiteLLM Error - prompt is not a string - {}".format(prompt), + message=f"LiteLLM Error - prompt is not a string - {prompt}", headers={}, ) @@ -234,12 +232,12 @@ class ReplicateConfig(BaseConfig): model_response: ModelResponse, logging_obj: LoggingClass, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: logging_obj.post_call( input=messages, @@ -251,7 +249,7 @@ class ReplicateConfig(BaseConfig): if raw_response_json.get("status") != "succeeded": raise ReplicateError( status_code=422, - message="LiteLLM Error - prediction not succeeded - {}".format(raw_response_json), + message=f"LiteLLM Error - prediction not succeeded - {raw_response_json}", headers=raw_response.headers, ) outputs = raw_response_json.get("output", []) @@ -292,7 +290,7 @@ class ReplicateConfig(BaseConfig): if prediction_url is None: raise ReplicateError( status_code=400, - message="LiteLLM Error - prediction url is None - {}".format(response_json), + message=f"LiteLLM Error - prediction url is None - {response_json}", headers=response.headers, ) return prediction_url @@ -301,11 +299,11 @@ class ReplicateConfig(BaseConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: headers = { "Authorization": f"Token {api_key}", diff --git a/litellm/llms/replicate/common_utils.py b/litellm/llms/replicate/common_utils.py index c52b47a46aa..e1fa3828379 100644 --- a/litellm/llms/replicate/common_utils.py +++ b/litellm/llms/replicate/common_utils.py @@ -1,5 +1,3 @@ -from typing import Optional, Union - import httpx from litellm.llms.base_llm.chat.transformation import BaseLLMException @@ -10,6 +8,6 @@ class ReplicateError(BaseLLMException): self, status_code: int, message: str, - headers: Optional[Union[dict, httpx.Headers]], + headers: dict | httpx.Headers | None, ): super().__init__(status_code=status_code, message=message, headers=headers) diff --git a/litellm/llms/runwayml/image_generation/transformation.py b/litellm/llms/runwayml/image_generation/transformation.py index fddd0b1350b..ba51a7ba093 100644 --- a/litellm/llms/runwayml/image_generation/transformation.py +++ b/litellm/llms/runwayml/image_generation/transformation.py @@ -1,6 +1,6 @@ import asyncio import time -from typing import TYPE_CHECKING, Any, Dict, List, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -37,12 +37,12 @@ class RunwayMLImageGenerationConfig(BaseImageGenerationConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete url for the request @@ -60,13 +60,13 @@ class RunwayMLImageGenerationConfig(BaseImageGenerationConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: - final_api_key: Optional[str] = ( + final_api_key: str | None = ( api_key or get_secret_str("RUNWAYML_API_SECRET") or get_secret_str("RUNWAYML_API_KEY") ) if not final_api_key: @@ -78,7 +78,7 @@ class RunwayMLImageGenerationConfig(BaseImageGenerationConfig): @staticmethod def _transform_runwayml_response_to_openai( - response_data: Dict[str, Any], + response_data: dict[str, Any], model_response: ImageResponse, ) -> ImageResponse: """ @@ -153,7 +153,7 @@ class RunwayMLImageGenerationConfig(BaseImageGenerationConfig): raise TimeoutError(f"RunwayML task polling timed out after {timeout_secs} seconds") @staticmethod - def _check_task_status(response_data: Dict[str, Any]) -> str: + def _check_task_status(response_data: dict[str, Any]) -> str: """ Check RunwayML task status from response. @@ -189,7 +189,7 @@ class RunwayMLImageGenerationConfig(BaseImageGenerationConfig): self, task_id: str, api_base: str, - headers: Dict[str, str], + headers: dict[str, str], timeout_secs: float = 600, ) -> httpx.Response: """ @@ -240,7 +240,7 @@ class RunwayMLImageGenerationConfig(BaseImageGenerationConfig): self, task_id: str, api_base: str, - headers: Dict[str, str], + headers: dict[str, str], timeout_secs: float = 600, ) -> httpx.Response: """ @@ -295,8 +295,8 @@ class RunwayMLImageGenerationConfig(BaseImageGenerationConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: """ Transform the image generation response to the litellm image response. @@ -370,8 +370,8 @@ class RunwayMLImageGenerationConfig(BaseImageGenerationConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: """ Async transform the image generation response to the litellm image response. @@ -420,7 +420,7 @@ class RunwayMLImageGenerationConfig(BaseImageGenerationConfig): model_response=model_response, ) - def get_supported_openai_params(self, model: str) -> List[OpenAIImageGenerationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageGenerationOptionalParams]: """ Get supported OpenAI parameters for RunwayML image generation """ @@ -450,8 +450,8 @@ class RunwayMLImageGenerationConfig(BaseImageGenerationConfig): } optional_params["ratio"] = size_to_ratio_map.get(size, "1920:1080") - for k in non_default_params.keys(): - if k not in optional_params.keys(): + for k in non_default_params: + if k not in optional_params: if k in supported_params: optional_params[k] = non_default_params[k] elif drop_params: diff --git a/litellm/llms/runwayml/text_to_speech/transformation.py b/litellm/llms/runwayml/text_to_speech/transformation.py index 0f3da5f7ac5..46a5f606853 100644 --- a/litellm/llms/runwayml/text_to_speech/transformation.py +++ b/litellm/llms/runwayml/text_to_speech/transformation.py @@ -6,7 +6,8 @@ Maps OpenAI TTS spec to RunwayML Text-to-Speech API import asyncio import time -from typing import TYPE_CHECKING, Any, Coroutine, Dict, Optional, Tuple, Union +from collections.abc import Coroutine +from typing import TYPE_CHECKING, Any, Union import httpx @@ -58,16 +59,16 @@ class RunwayMLTextToSpeechConfig(BaseTextToSpeechConfig): self, model: str, input: str, - voice: Optional[Union[str, Dict]], - optional_params: Dict, - litellm_params_dict: Dict, + voice: str | dict | None, + optional_params: dict, + litellm_params_dict: dict, logging_obj: "LiteLLMLoggingObj", - timeout: Union[float, httpx.Timeout], - extra_headers: Optional[Dict[str, Any]], + timeout: float | httpx.Timeout, + extra_headers: dict[str, Any] | None, base_llm_http_handler: Any, aspeech: bool, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, **kwargs: Any, ) -> Union[ "HttpxBinaryResponseContent", @@ -100,7 +101,7 @@ class RunwayMLTextToSpeechConfig(BaseTextToSpeechConfig): ) # Convert voice to appropriate format - voice_param: Optional[Union[str, Dict]] = voice + voice_param: str | dict | None = voice if isinstance(voice, str): # Keep as string, will be processed in map_openai_params voice_param = voice @@ -142,11 +143,11 @@ class RunwayMLTextToSpeechConfig(BaseTextToSpeechConfig): def map_openai_params( self, model: str, - optional_params: Dict, - voice: Optional[Union[str, Dict]] = None, + optional_params: dict, + voice: str | dict | None = None, drop_params: bool = False, - kwargs: Dict = {}, - ) -> Tuple[Optional[str], Dict]: + kwargs: dict = {}, + ) -> tuple[str | None, dict]: """ Map OpenAI parameters to RunwayML TTS parameters @@ -159,7 +160,7 @@ class RunwayMLTextToSpeechConfig(BaseTextToSpeechConfig): mapped_params = {} # Map voice parameter to RunwayML format dict - voice_dict: Optional[Dict] = None + voice_dict: dict | None = None if isinstance(voice, str): # Check if it's an OpenAI voice name that needs mapping if voice in self.VOICE_MAPPINGS: @@ -192,8 +193,8 @@ class RunwayMLTextToSpeechConfig(BaseTextToSpeechConfig): self, headers: dict, model: str, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate RunwayML environment and set up authentication headers @@ -214,7 +215,7 @@ class RunwayMLTextToSpeechConfig(BaseTextToSpeechConfig): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -241,7 +242,7 @@ class RunwayMLTextToSpeechConfig(BaseTextToSpeechConfig): raise TimeoutError(f"RunwayML TTS task polling timed out after {timeout_secs} seconds") @staticmethod - def _check_task_status(response_data: Dict[str, Any]) -> str: + def _check_task_status(response_data: dict[str, Any]) -> str: """ Check RunwayML task status from response. @@ -277,7 +278,7 @@ class RunwayMLTextToSpeechConfig(BaseTextToSpeechConfig): self, task_id: str, api_base: str, - headers: Dict[str, str], + headers: dict[str, str], timeout_secs: float = 600, ) -> httpx.Response: """ @@ -328,7 +329,7 @@ class RunwayMLTextToSpeechConfig(BaseTextToSpeechConfig): self, task_id: str, api_base: str, - headers: Dict[str, str], + headers: dict[str, str], timeout_secs: float = 600, ) -> httpx.Response: """ @@ -376,9 +377,9 @@ class RunwayMLTextToSpeechConfig(BaseTextToSpeechConfig): self, model: str, input: str, - voice: Optional[Union[str, Dict]], - optional_params: Dict, - litellm_params: Dict, + voice: str | dict | None, + optional_params: dict, + litellm_params: dict, headers: dict, ) -> TextToSpeechRequestData: """ diff --git a/litellm/llms/runwayml/videos/transformation.py b/litellm/llms/runwayml/videos/transformation.py index b11671c9431..8a89f53f13a 100644 --- a/litellm/llms/runwayml/videos/transformation.py +++ b/litellm/llms/runwayml/videos/transformation.py @@ -1,5 +1,5 @@ from datetime import datetime -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx from httpx._types import RequestFiles @@ -68,7 +68,7 @@ class RunwayMLVideoConfig(BaseVideoConfig): video_create_optional_params: VideoCreateOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict: + ) -> dict: """ Map OpenAI parameters to RunwayML format. @@ -78,7 +78,7 @@ class RunwayMLVideoConfig(BaseVideoConfig): - size -> ratio (convert "WIDTHxHEIGHT" to "WIDTH:HEIGHT") - seconds -> duration (convert to integer) """ - mapped_params: Dict[str, Any] = {} + mapped_params: dict[str, Any] = {} # Handle input_reference parameter - map to promptImage if "input_reference" in video_create_optional_params: @@ -114,8 +114,8 @@ class RunwayMLVideoConfig(BaseVideoConfig): self, headers: dict, model: str, - api_key: Optional[str] = None, - litellm_params: Optional[GenericLiteLLMParams] = None, + api_key: str | None = None, + litellm_params: GenericLiteLLMParams | None = None, ) -> dict: """ Validate environment and set up authentication headers. @@ -146,7 +146,7 @@ class RunwayMLVideoConfig(BaseVideoConfig): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -163,10 +163,10 @@ class RunwayMLVideoConfig(BaseVideoConfig): model: str, prompt: str, api_base: str, - video_create_optional_request_params: Dict, + video_create_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[Dict, RequestFiles, str]: + ) -> tuple[dict, RequestFiles, str]: """ Transform the video creation request for RunwayML API. @@ -180,7 +180,7 @@ class RunwayMLVideoConfig(BaseVideoConfig): } """ # Build the request data - request_data: Dict[str, Any] = { + request_data: dict[str, Any] = { "model": model, "promptText": prompt, } @@ -189,7 +189,7 @@ class RunwayMLVideoConfig(BaseVideoConfig): request_data.update(video_create_optional_request_params) # RunwayML uses JSON body, no files multipart - files_list: List[Tuple[str, Any]] = [] + files_list: list[tuple[str, Any]] = [] # Append the specific endpoint for video generation full_api_base = f"{api_base}/image_to_video" @@ -201,8 +201,8 @@ class RunwayMLVideoConfig(BaseVideoConfig): model: str, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, - request_data: Optional[Dict] = None, + custom_llm_provider: str | None = None, + request_data: dict | None = None, ) -> VideoObject: """ Transform the RunwayML video creation response. @@ -219,7 +219,7 @@ class RunwayMLVideoConfig(BaseVideoConfig): response_data = raw_response.json() # Map RunwayML task response to VideoObject format - video_data: Dict[str, Any] = { + video_data: dict[str, Any] = { "id": response_data.get("id", ""), "object": "video", "status": self._map_runway_status(response_data.get("status", "pending")), @@ -287,7 +287,7 @@ class RunwayMLVideoConfig(BaseVideoConfig): } return status_map.get(runway_status.upper(), "queued") - def _parse_runway_timestamp(self, timestamp_str: Optional[str]) -> int: + def _parse_runway_timestamp(self, timestamp_str: str | None) -> int: """ Convert RunwayML ISO 8601 timestamp to Unix timestamp. @@ -311,8 +311,8 @@ class RunwayMLVideoConfig(BaseVideoConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - variant: Optional[str] = None, - ) -> Tuple[str, Dict]: + variant: str | None = None, + ) -> tuple[str, dict]: """ Transform the video content request for RunwayML API. @@ -326,11 +326,11 @@ class RunwayMLVideoConfig(BaseVideoConfig): # Get task status to retrieve video URL url = f"{api_base}/tasks/{encoded_video_id}" - params: Dict[str, Any] = {} + params: dict[str, Any] = {} return url, params - def _extract_video_url_from_response(self, response_data: Dict[str, Any]) -> str: + def _extract_video_url_from_response(self, response_data: dict[str, Any]) -> str: """ Helper method to extract video URL from RunwayML response. Shared between sync and async transforms. @@ -421,8 +421,8 @@ class RunwayMLVideoConfig(BaseVideoConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - extra_body: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + extra_body: dict[str, Any] | None = None, + ) -> tuple[str, dict]: """ Transform the video remix request for RunwayML API. @@ -435,7 +435,7 @@ class RunwayMLVideoConfig(BaseVideoConfig): self, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, ) -> VideoObject: """Transform the RunwayML video remix response.""" raise NotImplementedError("Video remix is not yet supported by RunwayML API") @@ -445,11 +445,11 @@ class RunwayMLVideoConfig(BaseVideoConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - after: Optional[str] = None, - limit: Optional[int] = None, - order: Optional[str] = None, - extra_query: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + after: str | None = None, + limit: int | None = None, + order: str | None = None, + extra_query: dict[str, Any] | None = None, + ) -> tuple[str, dict]: """ Transform the video list request for RunwayML API. @@ -461,8 +461,8 @@ class RunwayMLVideoConfig(BaseVideoConfig): self, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, - ) -> Dict[str, str]: + custom_llm_provider: str | None = None, + ) -> dict[str, str]: """Transform the RunwayML video list response.""" raise NotImplementedError("Video listing is not yet supported by RunwayML API") @@ -472,7 +472,7 @@ class RunwayMLVideoConfig(BaseVideoConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform the video delete request for RunwayML API. @@ -484,7 +484,7 @@ class RunwayMLVideoConfig(BaseVideoConfig): # Construct the URL for task cancellation url = f"{api_base}/tasks/{encoded_video_id}/cancel" - data: Dict[str, Any] = {} + data: dict[str, Any] = {} return url, data @@ -511,7 +511,7 @@ class RunwayMLVideoConfig(BaseVideoConfig): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform the RunwayML video status retrieve request. @@ -524,7 +524,7 @@ class RunwayMLVideoConfig(BaseVideoConfig): url = f"{api_base}/tasks/{encoded_video_id}" # Empty dict for GET request (no body) - data: Dict[str, Any] = {} + data: dict[str, Any] = {} return url, data @@ -532,7 +532,7 @@ class RunwayMLVideoConfig(BaseVideoConfig): self, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, ) -> VideoObject: """ Transform the RunwayML video status retrieve response. @@ -540,7 +540,7 @@ class RunwayMLVideoConfig(BaseVideoConfig): response_data = raw_response.json() # Map RunwayML task response to VideoObject format - video_data: Dict[str, Any] = { + video_data: dict[str, Any] = { "id": response_data.get("id", ""), "object": "video", "status": self._map_runway_status(response_data.get("status", "pending")), @@ -620,9 +620,7 @@ class RunwayMLVideoConfig(BaseVideoConfig): def transform_video_extension_response(self, raw_response, logging_obj, custom_llm_provider=None): raise NotImplementedError("video extension is not supported for RunwayML") - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: from ...base_llm.chat.transformation import BaseLLMException raise BaseLLMException( diff --git a/litellm/llms/s3_vectors/vector_stores/transformation.py b/litellm/llms/s3_vectors/vector_stores/transformation.py index b31e6f4511a..fe57e8d3964 100644 --- a/litellm/llms/s3_vectors/vector_stores/transformation.py +++ b/litellm/llms/s3_vectors/vector_stores/transformation.py @@ -1,5 +1,5 @@ import re -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx @@ -38,7 +38,7 @@ class S3VectorsVectorStoreConfig(BaseVectorStoreConfig, BaseAWSLLM): "write": [], } - def get_supported_openai_params(self, model: str) -> List[VECTOR_STORE_OPENAI_PARAMS]: + def get_supported_openai_params(self, model: str) -> list[VECTOR_STORE_OPENAI_PARAMS]: return ["max_num_results"] def map_openai_params( @@ -52,12 +52,12 @@ class S3VectorsVectorStoreConfig(BaseVectorStoreConfig, BaseAWSLLM): optional_params["maxResults"] = value return optional_params - def validate_environment(self, headers: dict, litellm_params: Optional[GenericLiteLLMParams]) -> dict: + def validate_environment(self, headers: dict, litellm_params: GenericLiteLLMParams | None) -> dict: headers = headers or {} headers.setdefault("Content-Type", "application/json") return headers - def get_complete_url(self, api_base: Optional[str], litellm_params: dict) -> str: + def get_complete_url(self, api_base: str | None, litellm_params: dict) -> str: aws_region_name = litellm_params.get("aws_region_name") if not aws_region_name: raise ValueError("aws_region_name is required for S3 Vectors") @@ -68,13 +68,13 @@ class S3VectorsVectorStoreConfig(BaseVectorStoreConfig, BaseAWSLLM): def transform_search_vector_store_request( self, vector_store_id: str, - query: Union[str, List[str]], + query: str | list[str], vector_store_search_optional_params: VectorStoreSearchOptionalRequestParams, api_base: str, litellm_logging_obj: LiteLLMLoggingObj, litellm_params: dict, - extra_body: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + extra_body: dict[str, Any] | None = None, + ) -> tuple[str, dict]: """Sync version - generates embedding synchronously.""" # For S3 Vectors, vector_store_id should be in format: bucket_name:index_name # If not in that format, try to construct it from litellm_params @@ -107,7 +107,7 @@ class S3VectorsVectorStoreConfig(BaseVectorStoreConfig, BaseAWSLLM): url = f"{api_base}/QueryVectors" - request_body: Dict[str, Any] = { + request_body: dict[str, Any] = { "vectorBucketName": bucket_name, "indexName": index_name, "queryVector": {"float32": query_embedding}, @@ -122,13 +122,13 @@ class S3VectorsVectorStoreConfig(BaseVectorStoreConfig, BaseAWSLLM): async def atransform_search_vector_store_request( self, vector_store_id: str, - query: Union[str, List[str]], + query: str | list[str], vector_store_search_optional_params: VectorStoreSearchOptionalRequestParams, api_base: str, litellm_logging_obj: LiteLLMLoggingObj, litellm_params: dict, - extra_body: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + extra_body: dict[str, Any] | None = None, + ) -> tuple[str, dict]: """Async version - generates embedding asynchronously.""" # For S3 Vectors, vector_store_id should be in format: bucket_name:index_name # If not in that format, try to construct it from litellm_params @@ -161,7 +161,7 @@ class S3VectorsVectorStoreConfig(BaseVectorStoreConfig, BaseAWSLLM): url = f"{api_base}/QueryVectors" - request_body: Dict[str, Any] = { + request_body: dict[str, Any] = { "vectorBucketName": bucket_name, "indexName": index_name, "queryVector": {"float32": query_embedding}, @@ -176,11 +176,11 @@ class S3VectorsVectorStoreConfig(BaseVectorStoreConfig, BaseAWSLLM): def sign_request( self, headers: dict, - optional_params: Dict, - request_data: Dict, + optional_params: dict, + request_data: dict, api_base: str, - api_key: Optional[str] = None, - ) -> Tuple[dict, Optional[bytes]]: + api_key: str | None = None, + ) -> tuple[dict, bytes | None]: return self._sign_request( service_name="s3vectors", headers=headers, @@ -195,7 +195,7 @@ class S3VectorsVectorStoreConfig(BaseVectorStoreConfig, BaseAWSLLM): ) -> VectorStoreSearchResponse: try: response_data = response.json() - results: List[VectorStoreSearchResult] = [] + results: list[VectorStoreSearchResult] = [] for item in response_data.get("vectors", []) or []: metadata = item.get("metadata", {}) or {} @@ -248,7 +248,7 @@ class S3VectorsVectorStoreConfig(BaseVectorStoreConfig, BaseAWSLLM): self, vector_store_create_optional_params, api_base: str, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: raise NotImplementedError def transform_create_vector_store_response(self, response: httpx.Response): diff --git a/litellm/llms/sagemaker/chat/handler.py b/litellm/llms/sagemaker/chat/handler.py index c01e93c4bf4..daa930794dc 100644 --- a/litellm/llms/sagemaker/chat/handler.py +++ b/litellm/llms/sagemaker/chat/handler.py @@ -1,6 +1,6 @@ import json +from collections.abc import Callable from copy import deepcopy -from typing import Callable, Optional, Union import httpx @@ -69,7 +69,7 @@ class SagemakerChatHandler(BaseAWSLLM): data: dict, optional_params: dict, aws_region_name: str, - extra_headers: Optional[dict] = None, + extra_headers: dict | None = None, ): try: from botocore.auth import SigV4Auth @@ -112,12 +112,12 @@ class SagemakerChatHandler(BaseAWSLLM): logging_obj, optional_params: dict, litellm_params: dict, - timeout: Optional[Union[float, httpx.Timeout]] = None, + timeout: float | httpx.Timeout | None = None, custom_prompt_dict={}, logger_fn=None, acompletion: bool = False, headers: dict = {}, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, ): # pop streaming if it's in the optional params as 'stream' raises an error with sagemaker credentials, aws_region_name = self._load_credentials(optional_params) diff --git a/litellm/llms/sagemaker/chat/transformation.py b/litellm/llms/sagemaker/chat/transformation.py index 4447d63e5a1..183f55b295b 100644 --- a/litellm/llms/sagemaker/chat/transformation.py +++ b/litellm/llms/sagemaker/chat/transformation.py @@ -7,7 +7,7 @@ LiteLLM Docs: https://docs.litellm.ai/docs/providers/aws_sagemaker#sagemaker-mes Huggingface Docs: https://huggingface.co/docs/text-generation-inference/en/messages_api """ -from typing import TYPE_CHECKING, Any, List, Optional, Tuple, Union, cast +from typing import TYPE_CHECKING, Any, cast import httpx from httpx._models import Headers @@ -41,29 +41,29 @@ class SagemakerChatConfig(OpenAIGPTConfig, BaseAWSLLM): OpenAIGPTConfig.__init__(self, **kwargs) BaseAWSLLM.__init__(self, **kwargs) - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: return SagemakerError(status_code=status_code, message=error_message, headers=headers) def validate_environment( self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: return headers def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: aws_region_name = self._get_aws_region_name( optional_params=optional_params, @@ -75,7 +75,7 @@ class SagemakerChatConfig(OpenAIGPTConfig, BaseAWSLLM): else: api_base = f"https://runtime.sagemaker.{aws_region_name}.amazonaws.com/endpoints/{model}/invocations" - sagemaker_base_url = cast(Optional[str], optional_params.get("sagemaker_base_url")) + sagemaker_base_url = cast(str | None, optional_params.get("sagemaker_base_url")) if sagemaker_base_url is not None: api_base = sagemaker_base_url @@ -87,11 +87,11 @@ class SagemakerChatConfig(OpenAIGPTConfig, BaseAWSLLM): optional_params: dict, request_data: dict, api_base: str, - api_key: Optional[str] = None, - model: Optional[str] = None, - stream: Optional[bool] = None, - fake_stream: Optional[bool] = None, - ) -> Tuple[dict, Optional[bytes]]: + api_key: str | None = None, + model: str | None = None, + stream: bool | None = None, + fake_stream: bool | None = None, + ) -> tuple[dict, bytes | None]: return self._sign_request( service_name="sagemaker", headers=headers, @@ -121,9 +121,9 @@ class SagemakerChatConfig(OpenAIGPTConfig, BaseAWSLLM): headers: dict, data: dict, messages: list, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - json_mode: Optional[bool] = None, - signed_json_body: Optional[bytes] = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + json_mode: bool | None = None, + signed_json_body: bytes | None = None, ) -> CustomStreamWrapper: if client is None or isinstance(client, AsyncHTTPHandler): client = _get_httpx_client(params={}) @@ -163,9 +163,9 @@ class SagemakerChatConfig(OpenAIGPTConfig, BaseAWSLLM): headers: dict, data: dict, messages: list, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - json_mode: Optional[bool] = None, - signed_json_body: Optional[bytes] = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + json_mode: bool | None = None, + signed_json_body: bytes | None = None, ) -> CustomStreamWrapper: if client is None or isinstance(client, HTTPHandler): try: diff --git a/litellm/llms/sagemaker/common_utils.py b/litellm/llms/sagemaker/common_utils.py index 2fddde291f4..5f5c0250273 100644 --- a/litellm/llms/sagemaker/common_utils.py +++ b/litellm/llms/sagemaker/common_utils.py @@ -1,6 +1,6 @@ import functools import json -from typing import AsyncIterator, Iterator, List, Optional, Union +from collections.abc import AsyncIterator, Iterator import httpx @@ -44,18 +44,18 @@ class SagemakerError(BaseLLMException): self, status_code: int, message: str, - headers: Optional[Union[dict, httpx.Headers]] = None, + headers: dict | httpx.Headers | None = None, ): super().__init__(status_code=status_code, message=message, headers=headers) class AWSEventStreamDecoder: - def __init__(self, model: str, is_messages_api: Optional[bool] = None) -> None: + def __init__(self, model: str, is_messages_api: bool | None = None) -> None: from botocore.parsers import EventStreamJSONParser self.model = model self.parser = EventStreamJSONParser() - self.content_blocks: List = [] + self.content_blocks: list = [] self.is_messages_api = is_messages_api def _chunk_parser_messages_api(self, chunk_data: dict) -> StreamingChatCompletionChunk: @@ -88,7 +88,7 @@ class AWSEventStreamDecoder: usage=None, ) - def iter_bytes(self, iterator: Iterator[bytes]) -> Iterator[Optional[Union[GChunk, StreamingChatCompletionChunk]]]: + def iter_bytes(self, iterator: Iterator[bytes]) -> Iterator[GChunk | StreamingChatCompletionChunk | None]: """Given an iterator that yields lines, iterate over it & yield every event encountered""" from botocore.eventstream import EventStreamBuffer @@ -135,7 +135,7 @@ class AWSEventStreamDecoder: async def aiter_bytes( self, iterator: AsyncIterator[bytes] - ) -> AsyncIterator[Optional[Union[GChunk, StreamingChatCompletionChunk]]]: + ) -> AsyncIterator[GChunk | StreamingChatCompletionChunk | None]: """Given an async iterator that yields lines, iterate over it & yield every event encountered""" from botocore.eventstream import EventStreamBuffer @@ -189,7 +189,7 @@ class AWSEventStreamDecoder: except Exception as e: verbose_logger.error(f"Final error parsing accumulated JSON: {e}") - def _parse_message_from_event(self, event) -> Optional[str]: + def _parse_message_from_event(self, event) -> str | None: response_stream_shape = get_sagemaker_response_stream_shape() if response_stream_shape is None: raise SagemakerError( diff --git a/litellm/llms/sagemaker/completion/handler.py b/litellm/llms/sagemaker/completion/handler.py index c27a3c3528c..868f4f9696e 100644 --- a/litellm/llms/sagemaker/completion/handler.py +++ b/litellm/llms/sagemaker/completion/handler.py @@ -1,6 +1,7 @@ import json +from collections.abc import Callable from copy import deepcopy -from typing import Any, Callable, List, Optional, Union, cast +from typing import Any, cast import httpx @@ -21,8 +22,8 @@ from litellm.utils import ( ) from ..common_utils import AWSEventStreamDecoder, SagemakerError -from .transformation import SagemakerConfig from ..embedding.transformation import SagemakerEmbeddingConfig +from .transformation import SagemakerConfig sagemaker_config = SagemakerConfig() @@ -89,11 +90,11 @@ class SagemakerLLM(BaseAWSLLM): credentials, model: str, data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], litellm_params: dict, optional_params: dict, aws_region_name: str, - extra_headers: Optional[dict] = None, + extra_headers: dict | None = None, ): try: from botocore.auth import SigV4Auth @@ -140,7 +141,7 @@ class SagemakerLLM(BaseAWSLLM): logging_obj, optional_params: dict, litellm_params: dict, - timeout: Optional[Union[float, httpx.Timeout]] = None, + timeout: float | httpx.Timeout | None = None, custom_prompt_dict={}, hf_model_name=None, logger_fn=None, @@ -392,16 +393,16 @@ class SagemakerLLM(BaseAWSLLM): async def async_streaming( self, - messages: List[AllMessageValues], + messages: list[AllMessageValues], model: str, custom_prompt_dict: dict, - hf_model_name: Optional[str], + hf_model_name: str | None, credentials, aws_region_name: str, optional_params, encoding, model_response: ModelResponse, - model_id: Optional[str], + model_id: str | None, logging_obj: Any, litellm_params: dict, headers: dict, @@ -455,17 +456,17 @@ class SagemakerLLM(BaseAWSLLM): async def async_completion( self, - messages: List[AllMessageValues], + messages: list[AllMessageValues], model: str, custom_prompt_dict: dict, - hf_model_name: Optional[str], + hf_model_name: str | None, credentials, aws_region_name: str, encoding, model_response: ModelResponse, optional_params: dict, logging_obj: Any, - model_id: Optional[str], + model_id: str | None, headers: dict, litellm_params: dict, ): @@ -528,7 +529,7 @@ class SagemakerLLM(BaseAWSLLM): ) raise e except Exception as e: - error_message = f"{str(e)}" + error_message = f"{e!s}" if "Inference Component Name header is required" in error_message: error_message += "\n pass in via `litellm.completion(..., model_id={InferenceComponentName})`" raise SagemakerError(status_code=500, message=error_message) diff --git a/litellm/llms/sagemaker/completion/transformation.py b/litellm/llms/sagemaker/completion/transformation.py index 918af7f586d..5769f13885e 100644 --- a/litellm/llms/sagemaker/completion/transformation.py +++ b/litellm/llms/sagemaker/completion/transformation.py @@ -6,8 +6,7 @@ In the Huggingface TGI format. import json import time -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Union - +from typing import TYPE_CHECKING, Any from httpx._models import Headers, Response @@ -37,19 +36,19 @@ class SagemakerConfig(BaseConfig): Reference: https://d-uuwbxj1u4cnu.studio.us-west-2.sagemaker.aws/jupyter/default/lab/workspaces/auto-q/tree/DemoNotebooks/meta-textgeneration-llama-2-7b-SDK_1.ipynb """ - max_new_tokens: Optional[int] = None - max_completion_tokens: Optional[int] = None - top_p: Optional[float] = None - temperature: Optional[float] = None - return_full_text: Optional[bool] = None + max_new_tokens: int | None = None + max_completion_tokens: int | None = None + top_p: float | None = None + temperature: float | None = None + return_full_text: bool | None = None def __init__( self, - max_new_tokens: Optional[int] = None, - max_completion_tokens: Optional[int] = None, - top_p: Optional[float] = None, - temperature: Optional[float] = None, - return_full_text: Optional[bool] = None, + max_new_tokens: int | None = None, + max_completion_tokens: int | None = None, + top_p: float | None = None, + temperature: float | None = None, + return_full_text: bool | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -60,10 +59,10 @@ class SagemakerConfig(BaseConfig): def get_config(cls): return super().get_config() - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: return SagemakerError(message=error_message, status_code=status_code, headers=headers) - def get_supported_openai_params(self, model: str) -> List: + def get_supported_openai_params(self, model: str) -> list: return [ "stream", "temperature", @@ -113,9 +112,9 @@ class SagemakerConfig(BaseConfig): def _transform_prompt( self, model: str, - messages: List, + messages: list, custom_prompt_dict: dict, - hf_model_name: Optional[str], + hf_model_name: str | None, ) -> str: if model in custom_prompt_dict: # check if the model has a registered custom prompt @@ -152,14 +151,14 @@ class SagemakerConfig(BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, ) -> dict: inference_params = optional_params.copy() stream = inference_params.pop("stream", False) - data: Dict = {"parameters": inference_params} + data: dict = {"parameters": inference_params} if stream is True: data["stream"] = True @@ -180,7 +179,7 @@ class SagemakerConfig(BaseConfig): async def async_transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -194,12 +193,12 @@ class SagemakerConfig(BaseConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: str, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: completion_response = raw_response.json() ## LOGGING @@ -256,13 +255,13 @@ class SagemakerConfig(BaseConfig): def validate_environment( self, - headers: Optional[dict], + headers: dict | None, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: headers = {"Content-Type": "application/json"} diff --git a/litellm/llms/sagemaker/embedding/cohere_transformation.py b/litellm/llms/sagemaker/embedding/cohere_transformation.py index 126f153222d..b05e146a966 100644 --- a/litellm/llms/sagemaker/embedding/cohere_transformation.py +++ b/litellm/llms/sagemaker/embedding/cohere_transformation.py @@ -10,7 +10,7 @@ be of type Object`. Reference: https://docs.cohere.com/v2/reference/embed """ -from typing import TYPE_CHECKING, Any, List, Optional, Union, cast +from typing import TYPE_CHECKING, Any, cast if TYPE_CHECKING: from litellm.types.llms.openai import AllEmbeddingInputValues @@ -37,7 +37,7 @@ class SagemakerCohereEmbeddingConfig(BaseEmbeddingConfig): def __init__(self) -> None: pass - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: return ["encoding_format", "dimensions", "input_type"] def map_openai_params( @@ -55,7 +55,7 @@ class SagemakerCohereEmbeddingConfig(BaseEmbeddingConfig): optional_params["input_type"] = non_default_params["input_type"] return optional_params - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: return SagemakerError(message=error_message, status_code=status_code, headers=headers) def transform_embedding_request( @@ -69,11 +69,11 @@ class SagemakerCohereEmbeddingConfig(BaseEmbeddingConfig): Transform embedding request for Cohere models on SageMaker """ if isinstance(input, str): - input_list: List[str] = [input] + input_list: list[str] = [input] elif isinstance(input, list): if input and (isinstance(input[0], list) or isinstance(input[0], int)): raise ValueError("Input must be a list of strings") - input_list = cast(List[str], input) + input_list = cast(list[str], input) else: input_list = [str(input)] @@ -91,7 +91,7 @@ class SagemakerCohereEmbeddingConfig(BaseEmbeddingConfig): raw_response: Response, model_response: "EmbeddingResponse", logging_obj: Any, - api_key: Optional[str] = None, + api_key: str | None = None, request_data: dict = {}, optional_params: dict = {}, litellm_params: dict = {}, @@ -122,11 +122,11 @@ class SagemakerCohereEmbeddingConfig(BaseEmbeddingConfig): self, headers: dict, model: str, - messages: List[Any], + messages: list[Any], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate environment for SageMaker Cohere embeddings diff --git a/litellm/llms/sagemaker/embedding/transformation.py b/litellm/llms/sagemaker/embedding/transformation.py index fce2bfd22e7..7221e030d97 100644 --- a/litellm/llms/sagemaker/embedding/transformation.py +++ b/litellm/llms/sagemaker/embedding/transformation.py @@ -4,7 +4,7 @@ Translate from OpenAI's `/v1/embeddings` to Sagemaker's `/invoke` In the Huggingface TGI format. """ -from typing import TYPE_CHECKING, Any, List, Optional, Union +from typing import TYPE_CHECKING, Any if TYPE_CHECKING: from litellm.types.llms.openai import AllEmbeddingInputValues @@ -46,7 +46,7 @@ class SagemakerEmbeddingConfig(BaseEmbeddingConfig): return SagemakerCohereEmbeddingConfig() return cls() - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: model_lower = model.lower() if "voyage" in model_lower: return VoyageEmbeddingConfig().get_supported_openai_params(model) @@ -63,7 +63,7 @@ class SagemakerEmbeddingConfig(BaseEmbeddingConfig): ) -> dict: return optional_params - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: return SagemakerError(message=error_message, status_code=status_code, headers=headers) def transform_embedding_request( @@ -85,7 +85,7 @@ class SagemakerEmbeddingConfig(BaseEmbeddingConfig): raw_response: Response, model_response: "EmbeddingResponse", logging_obj: Any, - api_key: Optional[str] = None, + api_key: str | None = None, request_data: dict = {}, optional_params: dict = {}, litellm_params: dict = {}, @@ -97,7 +97,7 @@ class SagemakerEmbeddingConfig(BaseEmbeddingConfig): response_data = raw_response.json() except Exception as e: raise SagemakerError( - message=f"Failed to parse response: {str(e)}", + message=f"Failed to parse response: {e!s}", status_code=raw_response.status_code, ) @@ -146,11 +146,11 @@ class SagemakerEmbeddingConfig(BaseEmbeddingConfig): self, headers: dict, model: str, - messages: List[Any], + messages: list[Any], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate environment for SageMaker embeddings diff --git a/litellm/llms/sagemaker/nova/transformation.py b/litellm/llms/sagemaker/nova/transformation.py index 41c20847b53..0b37e4920df 100644 --- a/litellm/llms/sagemaker/nova/transformation.py +++ b/litellm/llms/sagemaker/nova/transformation.py @@ -7,8 +7,6 @@ additional Nova-specific parameters (top_k, reasoning_effort, etc.). Docs: https://docs.aws.amazon.com/nova/latest/nova2-userguide/nova-sagemaker-inference-api-reference.html """ -from typing import List - from litellm.types.llms.openai import AllMessageValues from ..chat.transformation import SagemakerChatConfig @@ -31,7 +29,7 @@ class SagemakerNovaConfig(SagemakerChatConfig): """Nova expects `stream: true` in the request body for streaming.""" return True - def get_supported_openai_params(self, model: str) -> List: + def get_supported_openai_params(self, model: str) -> list: """Extend parent params with Nova-specific parameters.""" params = super().get_supported_openai_params(model) nova_params = [ @@ -48,7 +46,7 @@ class SagemakerNovaConfig(SagemakerChatConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, diff --git a/litellm/llms/sambanova/chat.py b/litellm/llms/sambanova/chat.py index 2120256f918..26c53267a93 100644 --- a/litellm/llms/sambanova/chat.py +++ b/litellm/llms/sambanova/chat.py @@ -4,7 +4,8 @@ Sambanova Chat Completions API this is OpenAI compatible - no translation needed / occurs """ -from typing import Any, Coroutine, List, Literal, Optional, Union, overload +from collections.abc import Coroutine +from typing import Any, Literal, overload from litellm.litellm_core_utils.prompt_templates.common_utils import ( handle_messages_with_content_list_to_str_conversion, @@ -20,29 +21,29 @@ class SambanovaConfig(OpenAIGPTConfig): Below are the parameters: """ - max_tokens: Optional[int] = None - temperature: Optional[int] = None - top_p: Optional[int] = None - top_k: Optional[int] = None - stop: Optional[Union[str, list]] = None - stream: Optional[bool] = None - stream_options: Optional[dict] = None - tool_choice: Optional[str] = None - response_format: Optional[dict] = None - tools: Optional[list] = None + max_tokens: int | None = None + temperature: int | None = None + top_p: int | None = None + top_k: int | None = None + stop: str | list | None = None + stream: bool | None = None + stream_options: dict | None = None + tool_choice: str | None = None + response_format: dict | None = None + tools: list | None = None def __init__( self, - max_tokens: Optional[int] = None, - response_format: Optional[dict] = None, - stop: Optional[str] = None, - stream: Optional[bool] = None, - stream_options: Optional[dict] = None, - temperature: Optional[float] = None, - top_p: Optional[float] = None, - top_k: Optional[int] = None, - tool_choice: Optional[str] = None, - tools: Optional[list] = None, + max_tokens: int | None = None, + response_format: dict | None = None, + stop: str | None = None, + stream: bool | None = None, + stream_options: dict | None = None, + temperature: float | None = None, + top_p: float | None = None, + top_k: int | None = None, + tool_choice: str | None = None, + tools: list | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -99,20 +100,20 @@ class SambanovaConfig(OpenAIGPTConfig): @overload def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: Literal[True] - ) -> Coroutine[Any, Any, List[AllMessageValues]]: ... + self, messages: list[AllMessageValues], model: str, is_async: Literal[True] + ) -> Coroutine[Any, Any, list[AllMessageValues]]: ... @overload def _transform_messages( self, - messages: List[AllMessageValues], + messages: list[AllMessageValues], model: str, is_async: Literal[False] = False, - ) -> List[AllMessageValues]: ... + ) -> list[AllMessageValues]: ... def _transform_messages( - self, messages: List[AllMessageValues], model: str, is_async: bool = False - ) -> Union[List[AllMessageValues], Coroutine[Any, Any, List[AllMessageValues]]]: + self, messages: list[AllMessageValues], model: str, is_async: bool = False + ) -> list[AllMessageValues] | Coroutine[Any, Any, list[AllMessageValues]]: """ Transform messages to handle content list conversion. diff --git a/litellm/llms/sambanova/embedding/transformation.py b/litellm/llms/sambanova/embedding/transformation.py index 611507bcf0d..c6730aa1ddd 100644 --- a/litellm/llms/sambanova/embedding/transformation.py +++ b/litellm/llms/sambanova/embedding/transformation.py @@ -3,8 +3,6 @@ This is OpenAI compatible - no transformation is applied """ -from typing import List, Optional, Union - import httpx from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj @@ -23,12 +21,12 @@ class SambaNovaEmbeddingConfig(BaseEmbeddingConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: if api_base is None: raise ValueError("api_base is required for SambaNova embeddings") @@ -42,11 +40,11 @@ class SambaNovaEmbeddingConfig(BaseEmbeddingConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if api_key is None: api_key = get_secret_str("SAMBANOVA_API_KEY") @@ -106,7 +104,7 @@ class SambaNovaEmbeddingConfig(BaseEmbeddingConfig): raw_response: httpx.Response, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], + api_key: str | None, request_data: dict, optional_params: dict, litellm_params: dict, @@ -132,7 +130,5 @@ class SambaNovaEmbeddingConfig(BaseEmbeddingConfig): model_response.usage = usage return model_response - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return SambaNovaError(message=error_message, status_code=status_code, headers=headers) diff --git a/litellm/llms/sap/chat/handler.py b/litellm/llms/sap/chat/handler.py index a679e4cf704..dd806600a9b 100755 --- a/litellm/llms/sap/chat/handler.py +++ b/litellm/llms/sap/chat/handler.py @@ -2,7 +2,7 @@ from __future__ import annotations import json import time -from typing import AsyncIterator, Iterator, Optional +from collections.abc import AsyncIterator, Iterator import httpx @@ -46,7 +46,7 @@ class _StreamParser: """Normalize orchestration streaming events into OpenAI-like chunks.""" @staticmethod - def _from_orchestration_result(evt: dict) -> Optional[OpenAIChatCompletionChunk]: + def _from_orchestration_result(evt: dict) -> OpenAIChatCompletionChunk | None: """ Accepts orchestration_result shape and maps it to an OpenAI-like *chunk*. """ @@ -72,7 +72,7 @@ class _StreamParser: ) @staticmethod - def to_openai_chunk(event_obj: dict) -> Optional[OpenAIChatCompletionChunk]: + def to_openai_chunk(event_obj: dict) -> OpenAIChatCompletionChunk | None: """ Accepts: - {"final_result": } (IMPORTANT: this is just another chunk, NOT terminal) @@ -139,7 +139,7 @@ class SAPStreamIterator: if not line: continue - payload = line[len(self._prefix) :] if line.startswith(self._prefix) else line + payload = line.removeprefix(self._prefix) if payload == self._final: self._safe_close() raise StopIteration @@ -211,7 +211,7 @@ class AsyncSAPStreamIterator: continue # now = lambda: int(time.time() * 1000) - payload = line[len(self._prefix) :] if line.startswith(self._prefix) else line + payload = line.removeprefix(self._prefix) if payload == self._final: await self._aclose() raise StopAsyncIteration diff --git a/litellm/llms/sap/chat/models.py b/litellm/llms/sap/chat/models.py index 2756dd0e67e..ff089e8b680 100644 --- a/litellm/llms/sap/chat/models.py +++ b/litellm/llms/sap/chat/models.py @@ -1,11 +1,11 @@ -from typing import Union, Literal, Optional -from enum import Enum import warnings +from enum import Enum +from typing import Literal, Union from pydantic import BaseModel, Field, field_validator, model_validator -def validate_different_content(v: Union[str, dict, list]) -> str: +def validate_different_content(v: str | dict | list) -> str: if v in ((), {}, []): return "" elif isinstance(v, dict) and "text" in v: @@ -95,7 +95,7 @@ class SAPMessage(BaseModel): class SAPUserMessage(BaseModel): role: Literal["user"] = "user" - content: Union[str, TextContent, ImageContent, list[Union[TextContent, ImageContent]]] + content: str | TextContent | ImageContent | list[TextContent | ImageContent] class SAPAssistantMessage(BaseModel): @@ -140,12 +140,12 @@ class KeyValueListPair(BaseModel): class DocumentMetadataKeyValueListPairs(KeyValueListPair): - select_mode: Optional[list[Literal["ignoreIfKeyAbsent"]]] = None + select_mode: list[Literal["ignoreIfKeyAbsent"]] | None = None class GroundingSearchConfig(BaseModel): - max_chunk_count: Optional[int] = Field(default=None, ge=0) - max_document_count: Optional[int] = Field(default=None, ge=0) + max_chunk_count: int | None = Field(default=None, ge=0) + max_document_count: int | None = Field(default=None, ge=0) @model_validator(mode="after") def validate_max_chunk_count_and_max_document_count(self): @@ -155,13 +155,13 @@ class GroundingSearchConfig(BaseModel): class DocumentGroundingFilter(BaseModel): - id_: Optional[str] = Field(default=None, alias="id") + id_: str | None = Field(default=None, alias="id") data_repository_type: Literal["vector", "help.sap.com"] - search_config: Optional[GroundingSearchConfig] = None - data_repositories: Optional[list[str]] = None - data_repository_metadata: Optional[list[KeyValueListPair]] = None - document_metadata: Optional[list[DocumentMetadataKeyValueListPairs]] = None - chunk_metadata: Optional[list[KeyValueListPair]] = None + search_config: GroundingSearchConfig | None = None + data_repositories: list[str] | None = None + data_repository_metadata: list[KeyValueListPair] | None = None + document_metadata: list[DocumentMetadataKeyValueListPairs] | None = None + chunk_metadata: list[KeyValueListPair] | None = None class DocumentGroundingPlaceholders(BaseModel): @@ -170,9 +170,9 @@ class DocumentGroundingPlaceholders(BaseModel): class DocumentGroundingConfig(BaseModel): - filters: Optional[list[DocumentGroundingFilter]] = None + filters: list[DocumentGroundingFilter] | None = None placeholders: DocumentGroundingPlaceholders - metadata_params: Optional[list[str]] = None + metadata_params: list[str] | None = None class GroundingModuleConfig(BaseModel): @@ -182,15 +182,15 @@ class GroundingModuleConfig(BaseModel): class Template(BaseModel): template: list[ChatMessage] - defaults: Optional[dict[str, str]] = None - response_format: Optional[Union[ResponseFormat, ResponseFormatJSONSchema]] = None - tools: Optional[list[ChatCompletionTool]] = None + defaults: dict[str, str] | None = None + response_format: ResponseFormat | ResponseFormatJSONSchema | None = None + tools: list[ChatCompletionTool] | None = None class LLMModelDetails(BaseModel): name: str version: str = "latest" - params: Optional[dict] = None + params: dict | None = None class PromptTemplatingModuleConfig(BaseModel): @@ -319,7 +319,7 @@ class DPIStandardEntity(BaseModel): """ type_: SAPMaskingProfileEntity = Field(..., alias="type") - replacement_strategy: Optional[Union[DPIMethodConstant, DPIMethodFabricatedData]] = None + replacement_strategy: DPIMethodConstant | DPIMethodFabricatedData | None = None class MaskGroundingInput(BaseModel): @@ -351,9 +351,9 @@ class MaskingProviderConfig(BaseModel): type_: Literal["sap_data_privacy_integration"] = Field(default="sap_data_privacy_integration", alias="type") method: Literal["anonymization", "pseudonymization"] - entities: list[Union[DPIStandardEntity, DPICustomEntity]] - allowlist: Optional[list[str]] = None - mask_grounding_input: Optional[MaskGroundingInput] = None + entities: list[DPIStandardEntity | DPICustomEntity] + allowlist: list[str] | None = None + mask_grounding_input: MaskGroundingInput | None = None class MaskingModuleConfig(BaseModel): @@ -367,8 +367,8 @@ class MaskingModuleConfig(BaseModel): DEPRECATED: parameter 'masking_providers' will be removed Sept 15, 2026. Use 'providers' instead. """ - providers: Optional[list[MaskingProviderConfig]] = Field(min_length=1, default=None) - masking_providers: Optional[list[MaskingProviderConfig]] = Field(min_length=1, default=None) + providers: list[MaskingProviderConfig] | None = Field(min_length=1, default=None) + masking_providers: list[MaskingProviderConfig] | None = Field(min_length=1, default=None) @model_validator(mode="after") def enforce_exactly_one_provider_list(self): @@ -435,10 +435,10 @@ class AzureContentFilter(BaseModel): self_harm: Threshold for self-harm content. """ - hate: Optional[Union[AzureThreshold, Literal[0, 2, 4, 6]]] = None - sexual: Optional[Union[AzureThreshold, Literal[0, 2, 4, 6]]] = None - violence: Optional[Union[AzureThreshold, Literal[0, 2, 4, 6]]] = None - self_harm: Optional[Union[AzureThreshold, Literal[0, 2, 4, 6]]] = None + hate: AzureThreshold | Literal[0, 2, 4, 6] | None = None + sexual: AzureThreshold | Literal[0, 2, 4, 6] | None = None + violence: AzureThreshold | Literal[0, 2, 4, 6] | None = None + self_harm: AzureThreshold | Literal[0, 2, 4, 6] | None = None class AzureContentSafetyInput(AzureContentFilter): @@ -457,7 +457,7 @@ class AzureContentSafetyInput(AzureContentFilter): prompt_shield: A flag to use prompt shield """ - prompt_shield: Optional[bool] = False + prompt_shield: bool | None = False class AzureContentSafetyOutput(AzureContentFilter): @@ -478,7 +478,7 @@ class AzureContentSafetyOutput(AzureContentFilter): and other proprietary programming content. """ - protected_material_code: Optional[bool] = False + protected_material_code: bool | None = False class LlamaGuard38bFilter(BaseModel): @@ -539,12 +539,12 @@ class LlamaGuard38bFilterConfig(BaseModel): class AzureContentSafetyInputFilterConfig(BaseModel): type_: Literal["azure_content_safety"] = Field(default="azure_content_safety", alias="type") - config: Optional[AzureContentSafetyInput] = None + config: AzureContentSafetyInput | None = None class AzureContentSafetyOutputFilterConfig(BaseModel): type_: Literal["azure_content_safety"] = Field(default="azure_content_safety", alias="type") - config: Optional[AzureContentSafetyOutput] = None + config: AzureContentSafetyOutput | None = None class FilteringStreamOptions(BaseModel): @@ -553,7 +553,7 @@ class FilteringStreamOptions(BaseModel): from previous chunks as additional context. """ - overlap: Optional[int] = Field(default=0, ge=0, le=10000) + overlap: int | None = Field(default=0, ge=0, le=10000) class InputFiltering(BaseModel): @@ -563,7 +563,7 @@ class InputFiltering(BaseModel): filters: List of ContentFilter objects to be applied to input content. """ - filters: list[Union[AzureContentSafetyInputFilterConfig, LlamaGuard38bFilterConfig]] = Field(min_length=1) + filters: list[AzureContentSafetyInputFilterConfig | LlamaGuard38bFilterConfig] = Field(min_length=1) class OutputFiltering(BaseModel): @@ -575,8 +575,8 @@ class OutputFiltering(BaseModel): stream_options: Module-specific streaming options. """ - filters: list[Union[AzureContentSafetyOutputFilterConfig, LlamaGuard38bFilterConfig]] = Field(min_length=1) - stream_options: Optional[FilteringStreamOptions] = None + filters: list[AzureContentSafetyOutputFilterConfig | LlamaGuard38bFilterConfig] = Field(min_length=1) + stream_options: FilteringStreamOptions | None = None class FilteringModuleConfig(BaseModel): @@ -588,8 +588,8 @@ class FilteringModuleConfig(BaseModel): output: Module for filtering and validating output content after generation. """ - input: Optional[InputFiltering] = None - output: Optional[OutputFiltering] = None + input: InputFiltering | None = None + output: OutputFiltering | None = None @model_validator(mode="after") def enforce_min_properties(self) -> "FilteringModuleConfig": @@ -629,14 +629,14 @@ class InputTranslationConfig(BaseModel): apply_to: List of selectors that define the scope of translation. """ - source_language: Optional[str] = None + source_language: str | None = None target_language: str - apply_to: Optional[list[SAPDocumentTranslationApplyToSelector]] = None + apply_to: list[SAPDocumentTranslationApplyToSelector] | None = None class OutputTranslationConfig(BaseModel): - source_language: Optional[str] = None - target_language: Union[str, SAPDocumentTranslationApplyToSelector] + source_language: str | None = None + target_language: str | SAPDocumentTranslationApplyToSelector class SAPDocumentTranslationInput(BaseModel): @@ -652,7 +652,7 @@ class SAPDocumentTranslationInput(BaseModel): """ type_: Literal["sap_document_translation"] = Field(default="sap_document_translation", alias="type") - translate_messages_history: Optional[bool] = None + translate_messages_history: bool | None = None config: InputTranslationConfig @@ -680,8 +680,8 @@ class TranslationModuleConfig(BaseModel): output: Configuration for output translation """ - input: Optional[SAPDocumentTranslationInput] = None - output: Optional[SAPDocumentTranslationOutput] = None + input: SAPDocumentTranslationInput | None = None + output: SAPDocumentTranslationOutput | None = None @model_validator(mode="after") def enforce_min_properties(self) -> "TranslationModuleConfig": @@ -692,23 +692,23 @@ class TranslationModuleConfig(BaseModel): class ModuleConfig(BaseModel): prompt_templating: PromptTemplatingModuleConfig - filtering: Optional[FilteringModuleConfig] = None - masking: Optional[MaskingModuleConfig] = None - grounding: Optional[GroundingModuleConfig] = None - translation: Optional[TranslationModuleConfig] = None + filtering: FilteringModuleConfig | None = None + masking: MaskingModuleConfig | None = None + grounding: GroundingModuleConfig | None = None + translation: TranslationModuleConfig | None = None class GlobalStreamOptions(BaseModel): enabled: bool = False - chunk_size: Optional[int] = Field(default=None, ge=1) - delimiters: Optional[list[str]] = None + chunk_size: int | None = Field(default=None, ge=1) + delimiters: list[str] | None = None class OrchestrationConfig(BaseModel): - modules: Union[ModuleConfig, list[ModuleConfig]] - stream: Optional[GlobalStreamOptions] = None + modules: ModuleConfig | list[ModuleConfig] + stream: GlobalStreamOptions | None = None class OrchestrationRequest(BaseModel): config: OrchestrationConfig - placeholder_values: Optional[dict[str, str]] = None + placeholder_values: dict[str, str] | None = None diff --git a/litellm/llms/sap/chat/transformation.py b/litellm/llms/sap/chat/transformation.py index 4bf8272a334..753dae4c783 100755 --- a/litellm/llms/sap/chat/transformation.py +++ b/litellm/llms/sap/chat/transformation.py @@ -2,23 +2,17 @@ Translate from OpenAI's `/v1/chat/completions` to SAP Generative AI Hub's Orchestration Service`v2/completion` """ -from typing import ( - List, - Optional, - Union, - Dict, - Tuple, - Any, - TYPE_CHECKING, - Iterator, - AsyncIterator, - FrozenSet, -) +from collections.abc import AsyncIterator, Iterator from functools import cached_property -import litellm +from typing import ( + TYPE_CHECKING, + Any, + Union, +) + import httpx - +import litellm from litellm.types.llms.openai import AllMessageValues from litellm.types.utils import ModelResponse @@ -32,6 +26,11 @@ else: LiteLLMLoggingObj = Any from ..credentials import get_token_creator +from .handler import ( + AsyncSAPStreamIterator, + GenAIHubOrchestrationError, + SAPStreamIterator, +) from .models import ( ChatCompletionTool, OrchestrationRequest, @@ -42,14 +41,9 @@ from .models import ( SAPToolChatMessage, SAPUserMessage, ) -from .handler import ( - GenAIHubOrchestrationError, - AsyncSAPStreamIterator, - SAPStreamIterator, -) # Keys routed outside SAP orchestration `model.params` (prompt, stream, fallbacks, etc.) -_SAP_MODEL_PARAMS_EXCLUDED_KEYS: FrozenSet[str] = frozenset( +_SAP_MODEL_PARAMS_EXCLUDED_KEYS: frozenset[str] = frozenset( { "tools", "tool_choice", @@ -65,7 +59,7 @@ def validate_dict(data: dict, model) -> dict: return model(**data).model_dump(by_alias=True, exclude_unset=True) -def _messages_to_sap_template(messages: List[Dict[str, str]]) -> list: # type: ignore[type-arg] +def _messages_to_sap_template(messages: list[dict[str, str]]) -> list: # type: ignore[type-arg] template = [] for message in messages: if message["role"] == "user": @@ -79,7 +73,7 @@ def _messages_to_sap_template(messages: List[Dict[str, str]]) -> list: # type: return template -def _tools_response_format_and_stream(optional_params: dict, model_params: dict) -> Tuple[dict, dict, dict]: +def _tools_response_format_and_stream(optional_params: dict, model_params: dict) -> tuple[dict, dict, dict]: tools_ = optional_params.pop("tools", []) tools_ = [validate_dict(tool, ChatCompletionTool) for tool in tools_] tools: dict = {"tools": tools_} if tools_ else {} @@ -106,36 +100,36 @@ def _tools_response_format_and_stream(optional_params: dict, model_params: dict) class GenAIHubOrchestrationConfig(OpenAIGPTConfig): - frequency_penalty: Optional[int] = None - function_call: Optional[Union[str, dict]] = None - functions: Optional[list] = None - logit_bias: Optional[dict] = None - max_tokens: Optional[int] = None - n: Optional[int] = None - presence_penalty: Optional[int] = None - stop: Optional[Union[str, list]] = None - temperature: Optional[int] = None - top_p: Optional[int] = None - response_format: Optional[dict] = None - tools: Optional[list] = None - tool_choice: Optional[Union[str, dict]] = None # + frequency_penalty: int | None = None + function_call: str | dict | None = None + functions: list | None = None + logit_bias: dict | None = None + max_tokens: int | None = None + n: int | None = None + presence_penalty: int | None = None + stop: str | list | None = None + temperature: int | None = None + top_p: int | None = None + response_format: dict | None = None + tools: list | None = None + tool_choice: str | dict | None = None model_version: str = "latest" def __init__( self, - frequency_penalty: Optional[int] = None, - function_call: Optional[Union[str, dict]] = None, - functions: Optional[list] = None, - logit_bias: Optional[dict] = None, - max_tokens: Optional[int] = None, - n: Optional[int] = None, - presence_penalty: Optional[int] = None, - stop: Optional[Union[str, list]] = None, - temperature: Optional[int] = None, - top_p: Optional[int] = None, - response_format: Optional[dict] = None, - tools: Optional[list] = None, - tool_choice: Optional[Union[str, dict]] = None, + frequency_penalty: int | None = None, + function_call: str | dict | None = None, + functions: list | None = None, + logit_bias: dict | None = None, + max_tokens: int | None = None, + n: int | None = None, + presence_penalty: int | None = None, + stop: str | list | None = None, + temperature: int | None = None, + top_p: int | None = None, + response_format: dict | None = None, + tools: list | None = None, + tool_choice: str | dict | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -145,14 +139,14 @@ class GenAIHubOrchestrationConfig(OpenAIGPTConfig): self._base_url = None self._resource_group = None - def run_env_setup(self, service_key: Optional[str] = None) -> None: + def run_env_setup(self, service_key: str | None = None) -> None: try: self.token_creator, self._base_url, self._resource_group = get_token_creator(service_key) # type: ignore except ValueError as err: raise GenAIHubOrchestrationError(status_code=400, message=err.args[0]) @property - def headers(self) -> Dict[str, str]: + def headers(self) -> dict[str, str]: if self.token_creator is None: self.run_env_setup() access_token = self.token_creator() # pyright: ignore[reportOptionalCall] # run_env_setup set it or raised @@ -181,7 +175,7 @@ class GenAIHubOrchestrationConfig(OpenAIGPTConfig): client = litellm.module_level_client # with httpx.Client(timeout=30) as client: deployments = client.get(f"{self.base_url}/lm/deployments", headers=self.headers).json() - valid: List[Tuple[str, str]] = [] + valid: list[tuple[str, str]] = [] for dep in deployments.get("resources", []): if dep.get("scenarioId") == "orchestration": cfg = client.get( @@ -239,11 +233,11 @@ class GenAIHubOrchestrationConfig(OpenAIGPTConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if api_key: self.run_env_setup(api_key) @@ -251,12 +245,12 @@ class GenAIHubOrchestrationConfig(OpenAIGPTConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ): api_base_ = f"{self.deployment_url}/v2/completion" return api_base_ @@ -264,7 +258,7 @@ class GenAIHubOrchestrationConfig(OpenAIGPTConfig): def _build_prompt_module( self, model_name: str, - template_messages: List[Dict[str, str]], + template_messages: list[dict[str, str]], params: dict, ) -> dict: # Filter strict for GPT models only - SAP AI Core doesn't accept it as a model param @@ -319,7 +313,7 @@ class GenAIHubOrchestrationConfig(OpenAIGPTConfig): def transform_request( self, model: str, - messages: List[Dict[str, str]], # type: ignore + messages: list[dict[str, str]], # type: ignore optional_params: dict, litellm_params: dict, headers: dict, @@ -356,8 +350,7 @@ class GenAIHubOrchestrationConfig(OpenAIGPTConfig): fallback_model = modules_dict.pop("model", None) if fallback_model is None: raise ValueError("Each entry in `fallback_sap_modules` must include a 'model' key.") - if fallback_model.startswith("sap/"): - fallback_model = fallback_model[4:] + fallback_model = fallback_model.removeprefix("sap/") fallback_template = modules_dict.pop("messages", []) modules.append( @@ -368,13 +361,13 @@ class GenAIHubOrchestrationConfig(OpenAIGPTConfig): ) ) - config_payload: Dict[str, Any] = { + config_payload: dict[str, Any] = { "modules": modules if len(modules) > 1 else modules[0], } if stream_config: config_payload["stream"] = stream_config - request_body: Dict[str, Any] = {"config": config_payload} + request_body: dict[str, Any] = {"config": config_payload} if placeholder_values is not None: request_body["placeholder_values"] = placeholder_values @@ -389,12 +382,12 @@ class GenAIHubOrchestrationConfig(OpenAIGPTConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: logging_obj.post_call( input=messages, @@ -438,7 +431,7 @@ class GenAIHubOrchestrationConfig(OpenAIGPTConfig): self, streaming_response: Union[Iterator[str], AsyncIterator[str], "ModelResponse"], sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ): if sync_stream: return SAPStreamIterator(response=streaming_response) # type: ignore diff --git a/litellm/llms/sap/credentials.py b/litellm/llms/sap/credentials.py index 54e6b1af50e..5b2e02875b8 100644 --- a/litellm/llms/sap/credentials.py +++ b/litellm/llms/sap/credentials.py @@ -1,17 +1,20 @@ from __future__ import annotations -from typing import Any, Callable, Dict, Final, List, Optional, Sequence, Tuple, Union -from datetime import datetime, timedelta, timezone -from threading import Lock -from pathlib import Path -from dataclasses import dataclass + import json import os import tempfile +from collections.abc import Callable, Sequence +from dataclasses import dataclass +from datetime import datetime, timedelta, timezone +from pathlib import Path +from threading import Lock +from typing import Any, Final + import httpx -from litellm.llms.custom_httpx.http_handler import _get_httpx_client, HTTPHandler -from litellm._logging import verbose_logger import litellm +from litellm._logging import verbose_logger +from litellm.llms.custom_httpx.http_handler import HTTPHandler, _get_httpx_client AUTH_ENDPOINT_SUFFIX = "/oauth/token" @@ -30,7 +33,7 @@ def _get_home() -> str: return os.getenv(HOME_PATH_ENV_VAR, DEFAULT_HOME_PATH) -def _get_nested(d: Union[Dict[str, Any], str], path: Sequence[str]) -> Any: +def _get_nested(d: dict[str, Any] | str, path: Sequence[str]) -> Any: cur: Any = d if isinstance(cur, str): # This shouldn't happen if service keys are pre-parsed correctly @@ -51,7 +54,7 @@ def _get_nested(d: Union[Dict[str, Any], str], path: Sequence[str]) -> Any: return cur -def _load_json_env(var_name: str) -> Optional[Dict[str, Any]]: +def _load_json_env(var_name: str) -> dict[str, Any] | None: raw = os.environ.get(var_name) if not raw: return None @@ -61,18 +64,18 @@ def _load_json_env(var_name: str) -> Optional[Dict[str, Any]]: return None -def _str_or_none(value) -> Optional[str]: +def _str_or_none(value) -> str | None: try: return str(value) if value is not None else None except Exception: return None -def _load_vcap() -> Dict[str, Any]: +def _load_vcap() -> dict[str, Any]: return _load_json_env(VCAP_SERVICES_ENV_VAR) or {} -def _get_vcap_service(label: str) -> Optional[Dict[str, Any]]: +def _get_vcap_service(label: str) -> dict[str, Any] | None: for services in _load_vcap().values(): for svc in services: if svc.get("label") == label: @@ -83,18 +86,18 @@ def _get_vcap_service(label: str) -> Optional[Dict[str, Any]]: @dataclass class Source: name: str - get: Callable[[CredentialsValue], Optional[str]] + get: Callable[[CredentialsValue], str | None] @dataclass(frozen=True) class CredentialsValue: name: str - vcap_key: Optional[Tuple[str, ...]] = None - default: Optional[str] = None - transform_fn: Optional[Callable[[str], str]] = None + vcap_key: tuple[str, ...] | None = None + default: str | None = None + transform_fn: Callable[[str], str] | None = None -CREDENTIAL_VALUES: Final[List[CredentialsValue]] = [ +CREDENTIAL_VALUES: Final[list[CredentialsValue]] = [ CredentialsValue("client_id", ("clientid",)), CredentialsValue("client_secret", ("clientsecret",)), CredentialsValue( @@ -121,7 +124,7 @@ CREDENTIAL_VALUES: Final[List[CredentialsValue]] = [ ] -def init_conf(profile: Optional[str] = None) -> Dict[str, Any]: +def init_conf(profile: str | None = None) -> dict[str, Any]: """ Loads config JSON from: 1) $AICORE_CONFIG if set, otherwise @@ -155,7 +158,7 @@ def _env_name(name: str) -> str: return f"AICORE_{name.upper()}" -def extract_credentials(source: Source) -> Dict[str, str]: +def extract_credentials(source: Source) -> dict[str, str]: """Extract all credentials from a source.""" credentials = {} for cv in CREDENTIAL_VALUES: @@ -165,7 +168,7 @@ def extract_credentials(source: Source) -> Dict[str, str]: return credentials -def resolve_credentials(sources: List[Source]) -> Dict[str, str]: +def resolve_credentials(sources: list[Source]) -> dict[str, str]: """Extract credentials from the first source that has any defined.""" for source in sources: credentials = extract_credentials(source) @@ -175,7 +178,7 @@ def resolve_credentials(sources: List[Source]) -> Dict[str, str]: raise ValueError("No credentials found in any source") -def resolve_resource_group(sources: List[Source]) -> Optional[str]: +def resolve_resource_group(sources: list[Source]) -> str | None: """Find resource_group from the first source that defines it.""" rg_cred = CredentialsValue("resource_group", default="default") for source in sources: @@ -187,8 +190,8 @@ def resolve_resource_group(sources: List[Source]) -> Optional[str]: def _parse_service_key_once( - service_key: Optional[Union[str, dict]], -) -> Optional[Dict[str, Any]]: + service_key: str | dict | None, +) -> dict[str, Any] | None: """ Pre-parse service_key if it's a string to avoid repeated JSON parsing. @@ -210,9 +213,7 @@ def _parse_service_key_once( return None -def _resolve_credential_from_service_key( - service_key: Optional[Union[str, dict]], cv: CredentialsValue -) -> Optional[str]: +def _resolve_credential_from_service_key(service_key: str | dict | None, cv: CredentialsValue) -> str | None: if service_key is None: return None val = _str_or_none(_get_nested(service_key, (("credentials",) + cv.vcap_key) if cv.vcap_key else (cv.name,))) @@ -222,10 +223,10 @@ def _resolve_credential_from_service_key( def fetch_credentials( - service_key: Optional[Union[str, dict]] = None, - profile: Optional[str] = None, + service_key: str | dict | None = None, + profile: str | None = None, **kwargs, -) -> Dict[str, str]: +) -> dict[str, str]: """ Resolution order (first-source-wins): @@ -295,14 +296,14 @@ def fetch_credentials( def validate_credentials( - auth_url: Optional[str] = None, - base_url: Optional[str] = None, - client_id: Optional[str] = None, - client_secret: Optional[str] = None, - cert_str: Optional[str] = None, - key_str: Optional[str] = None, - cert_file_path: Optional[str] = None, - key_file_path: Optional[str] = None, + auth_url: str | None = None, + base_url: str | None = None, + client_id: str | None = None, + client_secret: str | None = None, + cert_str: str | None = None, + key_str: str | None = None, + cert_file_path: str | None = None, + key_file_path: str | None = None, ) -> None: """ Validate SAP AI Core credentials for completeness and consistency. @@ -354,7 +355,7 @@ def _request_token( if client_secret: data["client_secret"] = client_secret - resp: Optional[httpx.Response] = None + resp: httpx.Response | None = None try: if cert_pair: with httpx.Client(cert=cert_pair) as raw_client: @@ -375,13 +376,13 @@ def _request_token( def get_token_creator( - service_key: Optional[Union[str, dict]] = None, - profile: Optional[str] = None, + service_key: str | dict | None = None, + profile: str | None = None, *, timeout: float = 30.0, expiry_buffer_minutes: int = 60, **overrides, -) -> Tuple[Callable[[], str], str, str]: +) -> tuple[Callable[[], str], str, str]: """ Creates a callable that fetches and caches an OAuth2 bearer token using credentials from `fetch_credentials()`. @@ -402,7 +403,7 @@ def get_token_creator( """ # Resolve credentials using your helper - credentials: Dict[str, str] = fetch_credentials(service_key=service_key, profile=profile, **overrides) + credentials: dict[str, str] = fetch_credentials(service_key=service_key, profile=profile, **overrides) auth_url = credentials.get("auth_url") base_url = credentials.get("base_url") @@ -426,8 +427,8 @@ def get_token_creator( ) lock = Lock() - token: Optional[str] = None - token_expiry: Optional[datetime] = None + token: str | None = None + token_expiry: datetime | None = None def _fetch_token() -> tuple[str, datetime]: # Case 1: secret-based auth diff --git a/litellm/llms/sap/embed/transformation.py b/litellm/llms/sap/embed/transformation.py index 8368be718ad..3ac200e778e 100644 --- a/litellm/llms/sap/embed/transformation.py +++ b/litellm/llms/sap/embed/transformation.py @@ -2,17 +2,17 @@ Translates from OpenAI's `/v1/embeddings` to IBM's `/text/embeddings` route. """ -from typing import Optional, List, Dict, Literal, Union -from pydantic import BaseModel, Field from functools import cached_property -from litellm.llms.sap.chat.models import MaskingModuleConfig +from typing import Literal import httpx +from pydantic import BaseModel, Field from litellm.llms.base_llm.embedding.transformation import ( BaseEmbeddingConfig, LiteLLMLoggingObj, ) +from litellm.llms.sap.chat.models import MaskingModuleConfig from litellm.types.llms.openai import AllEmbeddingInputValues from litellm.types.utils import EmbeddingResponse @@ -27,13 +27,13 @@ class Usage(BaseModel): class EmbeddingItem(BaseModel): object: Literal["embedding"] - embedding: List[float] = Field(..., description="Vector of floats (length varies by model).") + embedding: list[float] = Field(..., description="Vector of floats (length varies by model).") index: int class FinalResult(BaseModel): object: Literal["list"] - data: List[EmbeddingItem] + data: list[EmbeddingItem] model: str usage: Usage @@ -47,8 +47,8 @@ class EmbeddingModel(BaseModel): name: str version: str = "latest" params: dict = Field(default_factory=dict) - timeout: Optional[int] = Field(default=None, ge=1, le=600) - max_retries: Optional[int] = Field(default=None, ge=0, le=5) + timeout: int | None = Field(default=None, ge=1, le=600) + max_retries: int | None = Field(default=None, ge=0, le=5) class EmbeddingsModelConfig(BaseModel): @@ -57,12 +57,12 @@ class EmbeddingsModelConfig(BaseModel): class EmbeddingsModules(BaseModel): embeddings: EmbeddingsModelConfig - masking: Optional[MaskingModuleConfig] = None + masking: MaskingModuleConfig | None = None class EmbeddingInput(BaseModel): - text: Union[str, List[str]] - type: Optional[Literal["text", "document", "query"]] = None + text: str | list[str] + type: Literal["text", "document", "query"] | None = None class EmbeddingConfig(BaseModel): @@ -85,7 +85,7 @@ class GenAIHubEmbeddingConfig(BaseEmbeddingConfig): self.token_creator, self.base_url, self.resource_group = get_token_creator() @property - def headers(self) -> Dict: + def headers(self) -> dict: access_token = self.token_creator() # headers for completions and embeddings requests headers = { @@ -136,12 +136,12 @@ class GenAIHubEmbeddingConfig(BaseEmbeddingConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: url = self.deployment_url.rstrip("/") + "/v2/embeddings" return url @@ -182,7 +182,7 @@ class GenAIHubEmbeddingConfig(BaseEmbeddingConfig): raw_response: httpx.Response, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], + api_key: str | None, request_data: dict, optional_params: dict, litellm_params: dict, diff --git a/litellm/llms/scaleway/audio_transcription/transformation.py b/litellm/llms/scaleway/audio_transcription/transformation.py index d5438cbf930..fbd278a70b7 100644 --- a/litellm/llms/scaleway/audio_transcription/transformation.py +++ b/litellm/llms/scaleway/audio_transcription/transformation.py @@ -4,8 +4,6 @@ Support for Scaleway's OpenAI-compatible `/v1/audio/transcriptions` endpoint. API reference: https://www.scaleway.com/en/developers/api/generative-apis/#path-audio-create-an-audio-transcription """ -from typing import List, Optional, Union - import httpx from litellm.litellm_core_utils.audio_utils.utils import process_audio_file @@ -27,7 +25,7 @@ class ScalewayAudioTranscriptionException(BaseLLMException): class ScalewayAudioTranscriptionConfig(BaseAudioTranscriptionConfig): - def get_supported_openai_params(self, model: str) -> List[OpenAIAudioTranscriptionOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIAudioTranscriptionOptionalParams]: return [ "language", "prompt", @@ -51,19 +49,17 @@ class ScalewayAudioTranscriptionConfig(BaseAudioTranscriptionConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: api_base = "https://api.scaleway.ai/v1" if api_base is None else api_base.rstrip("/") return f"{api_base}/audio/transcriptions" - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return ScalewayAudioTranscriptionException( message=error_message, status_code=status_code, @@ -74,11 +70,11 @@ class ScalewayAudioTranscriptionConfig(BaseAudioTranscriptionConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if api_key is None: api_key = get_secret_str("SCW_SECRET_KEY") diff --git a/litellm/llms/searchapi/search/transformation.py b/litellm/llms/searchapi/search/transformation.py index 5f3e535d7fd..54296255e64 100644 --- a/litellm/llms/searchapi/search/transformation.py +++ b/litellm/llms/searchapi/search/transformation.py @@ -4,7 +4,7 @@ Calls SearchAPI.io's Google Search API endpoint. SearchAPI.io API Reference: https://www.searchapi.io/docs/google """ -from typing import Dict, List, Literal, Optional, TypedDict, Union, cast +from typing import Literal, TypedDict, cast from urllib.parse import urlencode import httpx @@ -66,11 +66,11 @@ class SearchAPIConfig(BaseSearchConfig): def validate_environment( self, - headers: Dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + headers: dict, + api_key: str | None = None, + api_base: str | None = None, **kwargs, - ) -> Dict: + ) -> dict: """ Validate environment and return headers. """ @@ -91,9 +91,9 @@ class SearchAPIConfig(BaseSearchConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, optional_params: dict, - data: Optional[Union[Dict, List[Dict]]] = None, + data: dict | list[dict] | None = None, **kwargs, ) -> str: """ @@ -113,13 +113,13 @@ class SearchAPIConfig(BaseSearchConfig): def transform_search_request( self, - query: Union[str, List[str]], + query: str | list[str], optional_params: dict, - api_key: Optional[str] = None, + api_key: str | None = None, api_base: str | None = None, - search_engine_id: Optional[str] = None, + search_engine_id: str | None = None, **kwargs, - ) -> Dict: + ) -> dict: """ Transform Search request to SearchAPI.io format. @@ -189,7 +189,7 @@ class SearchAPIConfig(BaseSearchConfig): } @staticmethod - def _append_domain_filters(query: str, domains: List[str]) -> str: + def _append_domain_filters(query: str, domains: list[str]) -> str: """ Add site: filters to restrict search to specific domains. """ @@ -201,7 +201,7 @@ class SearchAPIConfig(BaseSearchConfig): def transform_search_response( self, raw_response: httpx.Response, - logging_obj: Optional[LiteLLMLoggingObj], + logging_obj: LiteLLMLoggingObj | None, **kwargs, ) -> SearchResponse: """ @@ -216,7 +216,7 @@ class SearchAPIConfig(BaseSearchConfig): response_json = raw_response.json() # Transform results to SearchResult objects - results: List[SearchResult] = [] + results: list[SearchResult] = [] # Process organic results for result in response_json.get("organic_results", []): diff --git a/litellm/llms/searxng/search/transformation.py b/litellm/llms/searxng/search/transformation.py index b5f41015112..750b1a628a1 100644 --- a/litellm/llms/searxng/search/transformation.py +++ b/litellm/llms/searxng/search/transformation.py @@ -4,7 +4,7 @@ Calls SearXNG's /search endpoint to search the web. SearXNG API Reference: https://docs.searxng.org/dev/search_api.html """ -from typing import Dict, List, Optional, TypedDict, Union +from typing import TypedDict import httpx @@ -50,11 +50,11 @@ class SearXNGSearchConfig(BaseSearchConfig): def validate_environment( self, - headers: Dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + headers: dict, + api_key: str | None = None, + api_base: str | None = None, **kwargs, - ) -> Dict: + ) -> dict: """ Validate environment and return headers. SearXNG is open-source and doesn't require an API key by default. @@ -75,9 +75,9 @@ class SearXNGSearchConfig(BaseSearchConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, optional_params: dict, - data: Optional[Union[Dict, List[Dict]]] = None, + data: dict | list[dict] | None = None, **kwargs, ) -> str: """ @@ -113,10 +113,10 @@ class SearXNGSearchConfig(BaseSearchConfig): def transform_search_request( self, - query: Union[str, List[str]], + query: str | list[str], optional_params: dict, **kwargs, - ) -> Dict: + ) -> dict: """ Transform Search request to SearXNG API format. diff --git a/litellm/llms/serper/search/transformation.py b/litellm/llms/serper/search/transformation.py index 31a0d3f2bac..e56cc7ceb2d 100644 --- a/litellm/llms/serper/search/transformation.py +++ b/litellm/llms/serper/search/transformation.py @@ -4,7 +4,7 @@ Calls Serper's /search endpoint to search Google. Serper API Reference: https://serper.dev """ -from typing import Dict, List, Optional, TypedDict, Union +from typing import TypedDict import httpx @@ -47,11 +47,11 @@ class SerperSearchConfig(BaseSearchConfig): def validate_environment( self, - headers: Dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + headers: dict, + api_key: str | None = None, + api_base: str | None = None, **kwargs, - ) -> Dict: + ) -> dict: """ Validate environment and return headers. """ @@ -70,9 +70,9 @@ class SerperSearchConfig(BaseSearchConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, optional_params: dict, - data: Optional[Union[Dict, List[Dict]]] = None, + data: dict | list[dict] | None = None, **kwargs, ) -> str: """ @@ -88,10 +88,10 @@ class SerperSearchConfig(BaseSearchConfig): def transform_search_request( self, - query: Union[str, List[str]], + query: str | list[str], optional_params: dict, **kwargs, - ) -> Dict: + ) -> dict: """ Transform Search request to Serper API format. diff --git a/litellm/llms/snowflake/chat/transformation.py b/litellm/llms/snowflake/chat/transformation.py index 8b23ae135b5..e3ad3cd4400 100644 --- a/litellm/llms/snowflake/chat/transformation.py +++ b/litellm/llms/snowflake/chat/transformation.py @@ -9,7 +9,7 @@ Ref: https://docs.snowflake.com/en/user-guide/snowflake-cortex/cortex-rest-api """ import json -from typing import TYPE_CHECKING, Any, Dict, List, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -67,7 +67,7 @@ class SnowflakeConfig(SnowflakeBaseConfig, OpenAIGPTConfig): def get_config(cls): return super().get_config() - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: params = [ "temperature", "max_tokens", @@ -83,12 +83,12 @@ class SnowflakeConfig(SnowflakeBaseConfig, OpenAIGPTConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: api_base = self._get_api_base(api_base, optional_params) if _is_claude_model(model): @@ -99,11 +99,11 @@ class SnowflakeConfig(SnowflakeBaseConfig, OpenAIGPTConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: headers = super().validate_environment( headers=headers, @@ -118,7 +118,7 @@ class SnowflakeConfig(SnowflakeBaseConfig, OpenAIGPTConfig): headers["anthropic-version"] = ANTHROPIC_VERSION return headers - def _transform_tools_to_anthropic(self, tools: List[Dict]) -> List[Dict]: + def _transform_tools_to_anthropic(self, tools: list[dict]) -> list[dict]: """ Convert tools from OpenAI format to Anthropic format. @@ -129,7 +129,7 @@ class SnowflakeConfig(SnowflakeBaseConfig, OpenAIGPTConfig): for tool in tools: if tool.get("type") == "function" and "function" in tool: func = tool["function"] - anthropic_tool: Dict[str, Any] = { + anthropic_tool: dict[str, Any] = { "name": func.get("name", ""), } if "description" in func: @@ -146,7 +146,7 @@ class SnowflakeConfig(SnowflakeBaseConfig, OpenAIGPTConfig): anthropic_tools.append(tool) return anthropic_tools - def _extract_system_and_messages(self, messages: List[AllMessageValues]) -> tuple[Optional[str], List[Dict]]: + def _extract_system_and_messages(self, messages: list[AllMessageValues]) -> tuple[str | None, list[dict]]: """ Split messages into system prompt and conversation turns for Anthropic format. @@ -154,8 +154,8 @@ class SnowflakeConfig(SnowflakeBaseConfig, OpenAIGPTConfig): - assistant messages with tool_calls → tool_use content blocks - tool role messages → user role with tool_result content blocks """ - system_parts: List[str] = [] - conversation: List[Dict] = [] + system_parts: list[str] = [] + conversation: list[dict] = [] for msg in messages: if isinstance(msg, dict): @@ -173,7 +173,7 @@ class SnowflakeConfig(SnowflakeBaseConfig, OpenAIGPTConfig): elif role == "assistant": tool_calls = msg.get("tool_calls") if isinstance(msg, dict) else getattr(msg, "tool_calls", None) if tool_calls: # type: ignore[truthy-bool] - content_blocks: List[Dict[str, Any]] = [] + content_blocks: list[dict[str, Any]] = [] if content: content_blocks.append({"type": "text", "text": content}) for tc in tool_calls: # type: ignore[attr-defined] @@ -221,13 +221,13 @@ class SnowflakeConfig(SnowflakeBaseConfig, OpenAIGPTConfig): else: conversation.append({"role": role, "content": content}) - system: Optional[str] = "\n\n".join(system_parts) if system_parts else None + system: str | None = "\n\n".join(system_parts) if system_parts else None return system, conversation def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -242,7 +242,7 @@ class SnowflakeConfig(SnowflakeBaseConfig, OpenAIGPTConfig): def _transform_request_openai( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, stream: bool, extra_body: dict, @@ -265,7 +265,7 @@ class SnowflakeConfig(SnowflakeBaseConfig, OpenAIGPTConfig): return body - def _transform_tool_choice_to_anthropic(self, tool_choice: Any) -> Dict[str, Any]: + def _transform_tool_choice_to_anthropic(self, tool_choice: Any) -> dict[str, Any]: """ Convert tool_choice from OpenAI format to Anthropic format. @@ -290,7 +290,7 @@ class SnowflakeConfig(SnowflakeBaseConfig, OpenAIGPTConfig): def _transform_request_anthropic( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, stream: bool, extra_body: dict, @@ -310,7 +310,7 @@ class SnowflakeConfig(SnowflakeBaseConfig, OpenAIGPTConfig): model_name = model.removeprefix("snowflake/") - body: Dict[str, Any] = { + body: dict[str, Any] = { "model": model_name, "messages": conversation, "stream": stream, @@ -333,12 +333,12 @@ class SnowflakeConfig(SnowflakeBaseConfig, OpenAIGPTConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: if _is_claude_model(model): return self._transform_response_anthropic( @@ -353,7 +353,7 @@ class SnowflakeConfig(SnowflakeBaseConfig, OpenAIGPTConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], ) -> ModelResponse: """Parse standard OpenAI chat completions response.""" response_json = raw_response.json() @@ -380,7 +380,7 @@ class SnowflakeConfig(SnowflakeBaseConfig, OpenAIGPTConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], ) -> ModelResponse: """Parse Anthropic Messages response into OpenAI format.""" response_json = raw_response.json() @@ -449,7 +449,7 @@ class SnowflakeConfig(SnowflakeBaseConfig, OpenAIGPTConfig): self, streaming_response: Any, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ) -> Any: return SnowflakeStreamingHandler( streaming_response=streaming_response, @@ -470,7 +470,7 @@ class SnowflakeStreamingHandler(BaseModelResponseIterator): self, streaming_response: Any, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ): super().__init__(streaming_response=streaming_response, sync_stream=sync_stream) self._tool_index = 0 diff --git a/litellm/llms/snowflake/common_utils.py b/litellm/llms/snowflake/common_utils.py index 40c8270f95f..d8c4aec73f7 100644 --- a/litellm/llms/snowflake/common_utils.py +++ b/litellm/llms/snowflake/common_utils.py @@ -1,11 +1,8 @@ -from typing import Optional - - class SnowflakeBase: def validate_environment( self, headers: dict, - JWT: Optional[str] = None, + JWT: str | None = None, ) -> dict: """ Return headers to use for Snowflake completion request diff --git a/litellm/llms/snowflake/embedding/transformation.py b/litellm/llms/snowflake/embedding/transformation.py index 44abb66b900..8470db109b7 100644 --- a/litellm/llms/snowflake/embedding/transformation.py +++ b/litellm/llms/snowflake/embedding/transformation.py @@ -1,5 +1,3 @@ -from typing import Optional, Union - import httpx from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj @@ -8,7 +6,7 @@ from litellm.llms.base_llm.embedding.transformation import BaseEmbeddingConfig from litellm.types.llms.openai import AllEmbeddingInputValues from litellm.types.utils import EmbeddingResponse -from ..utils import SnowflakeException, SnowflakeBaseConfig +from ..utils import SnowflakeBaseConfig, SnowflakeException class SnowflakeEmbeddingConfig(SnowflakeBaseConfig, BaseEmbeddingConfig): @@ -18,12 +16,12 @@ class SnowflakeEmbeddingConfig(SnowflakeBaseConfig, BaseEmbeddingConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: api_base = self._get_api_base(api_base, optional_params) @@ -44,7 +42,7 @@ class SnowflakeEmbeddingConfig(SnowflakeBaseConfig, BaseEmbeddingConfig): raw_response: httpx.Response, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], + api_key: str | None, request_data: dict, optional_params: dict, litellm_params: dict, @@ -61,7 +59,5 @@ class SnowflakeEmbeddingConfig(SnowflakeBaseConfig, BaseEmbeddingConfig): returned_response._hidden_params["model"] = model return returned_response - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return SnowflakeException(message=error_message, status_code=status_code, headers=headers) diff --git a/litellm/llms/snowflake/utils.py b/litellm/llms/snowflake/utils.py index 4f79006f6f8..3a1657b01e1 100644 --- a/litellm/llms/snowflake/utils.py +++ b/litellm/llms/snowflake/utils.py @@ -1,9 +1,9 @@ import re -from typing import TYPE_CHECKING, Any, List, Optional, Tuple +from typing import TYPE_CHECKING, Any +from litellm.llms.base_llm.chat.transformation import BaseLLMException from litellm.secret_managers.main import get_secret_str from litellm.types.llms.openai import AllMessageValues -from litellm.llms.base_llm.chat.transformation import BaseLLMException if TYPE_CHECKING: from litellm.litellm_core_utils.litellm_logging import Logging as _LiteLLMLoggingObj @@ -16,11 +16,9 @@ else: class SnowflakeException(BaseLLMException): """Snowflake AI Endpoints exception handling class""" - pass - class SnowflakeBaseConfig: - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: return [ "temperature", "max_tokens", @@ -76,11 +74,11 @@ class SnowflakeBaseConfig: self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Return headers to use for Snowflake completion request @@ -116,7 +114,7 @@ class SnowflakeBaseConfig: return headers def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: dynamic_api_key = api_key or get_secret_str("SNOWFLAKE_JWT") return api_base, dynamic_api_key diff --git a/litellm/llms/soniox/audio_transcription/handler.py b/litellm/llms/soniox/audio_transcription/handler.py index 88fa8f10580..f2b83e30251 100644 --- a/litellm/llms/soniox/audio_transcription/handler.py +++ b/litellm/llms/soniox/audio_transcription/handler.py @@ -18,15 +18,10 @@ handler (analogous to the OpenAI / Azure transcription handlers). import asyncio import math import time +from collections.abc import Coroutine from typing import ( TYPE_CHECKING, Any, - Coroutine, - Dict, - List, - Optional, - Tuple, - Union, ) import httpx @@ -75,20 +70,20 @@ class SonioxAudioTranscriptionHandler: def audio_transcriptions( self, model: str, - audio_file: Optional[FileTypes], + audio_file: FileTypes | None, optional_params: dict, litellm_params: dict, model_response: TranscriptionResponse, timeout: float, max_retries: int, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], - api_base: Optional[str], - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + api_key: str | None, + api_base: str | None, + client: HTTPHandler | AsyncHTTPHandler | None = None, atranscription: bool = False, - headers: Optional[Dict[str, Any]] = None, - provider_config: Optional[SonioxAudioTranscriptionConfig] = None, - ) -> Union[TranscriptionResponse, Coroutine[Any, Any, TranscriptionResponse]]: + headers: dict[str, Any] | None = None, + provider_config: SonioxAudioTranscriptionConfig | None = None, + ) -> TranscriptionResponse | Coroutine[Any, Any, TranscriptionResponse]: """Sync/async dispatch for Soniox transcription requests. Note: ``max_retries`` is accepted for signature compatibility with @@ -136,18 +131,18 @@ class SonioxAudioTranscriptionHandler: def _prepare( self, - audio_file: Optional[FileTypes], + audio_file: FileTypes | None, optional_params: dict, litellm_params: dict, - api_key: Optional[str], - api_base: Optional[str], + api_key: str | None, + api_base: str | None, provider_config: SonioxAudioTranscriptionConfig, - headers: Dict[str, Any], - ) -> Tuple[ - Dict[str, str], # auth headers + headers: dict[str, Any], + ) -> tuple[ + dict[str, str], # auth headers str, # api_base (no trailing slash) - Dict[str, Any], # body for POST /v1/transcriptions (without file_id/audio_url) - Dict[str, Any], # handler-only options (poll interval, cleanup, ...) + dict[str, Any], # body for POST /v1/transcriptions (without file_id/audio_url) + dict[str, Any], # handler-only options (poll interval, cleanup, ...) ]: # Validate env -> auth headers. auth_headers = provider_config.validate_environment( @@ -175,7 +170,7 @@ class SonioxAudioTranscriptionHandler: max_attempts = SONIOX_DEFAULT_MAX_POLL_ATTEMPTS cleanup_raw = params.pop("soniox_cleanup", SONIOX_DEFAULT_CLEANUP) if cleanup_raw is None: - cleanup: List[str] = [] + cleanup: list[str] = [] elif isinstance(cleanup_raw, str): cleanup = [cleanup_raw] else: @@ -192,7 +187,7 @@ class SonioxAudioTranscriptionHandler: clamped_poll_interval = max(SONIOX_MIN_POLL_INTERVAL, min(poll_interval, SONIOX_MAX_POLL_INTERVAL)) clamped_max_attempts = max(1, min(max_attempts, SONIOX_MAX_POLL_ATTEMPTS)) - handler_opts: Dict[str, Any] = { + handler_opts: dict[str, Any] = { "poll_interval": clamped_poll_interval, "max_attempts": clamped_max_attempts, "cleanup": cleanup, @@ -214,10 +209,10 @@ class SonioxAudioTranscriptionHandler: self, model: str, optional_params: dict, - handler_opts: Dict[str, Any], - file_id: Optional[str], - ) -> Dict[str, Any]: - body: Dict[str, Any] = {"model": model} + handler_opts: dict[str, Any], + file_id: str | None, + ) -> dict[str, Any]: + body: dict[str, Any] = {"model": model} # Soniox-native passthrough fields for key, value in optional_params.items(): if value is None: @@ -232,7 +227,7 @@ class SonioxAudioTranscriptionHandler: return body @staticmethod - def _redact_body_for_logging(body: Dict[str, Any]) -> Dict[str, Any]: + def _redact_body_for_logging(body: dict[str, Any]) -> dict[str, Any]: """Return a shallow copy of ``body`` with secret fields redacted. Soniox's create-transcription body can include @@ -254,9 +249,9 @@ class SonioxAudioTranscriptionHandler: @staticmethod def _safe_log_pre_call( logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], + api_key: str | None, api_base: str, - body: Dict[str, Any], + body: dict[str, Any], ) -> None: try: logging_obj.pre_call( @@ -276,9 +271,9 @@ class SonioxAudioTranscriptionHandler: @staticmethod def _safe_log_post_call( logging_obj: LiteLLMLoggingObj, - audio_file: Optional[FileTypes], - api_key: Optional[str], - body: Dict[str, Any], + audio_file: FileTypes | None, + api_key: str | None, + body: dict[str, Any], original_response: Any, ) -> None: try: @@ -318,16 +313,16 @@ class SonioxAudioTranscriptionHandler: def _sync_audio_transcriptions( self, model: str, - audio_file: Optional[FileTypes], + audio_file: FileTypes | None, optional_params: dict, litellm_params: dict, model_response: TranscriptionResponse, timeout: float, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], - api_base: Optional[str], - client: Optional[HTTPHandler], - headers: Dict[str, Any], + api_key: str | None, + api_base: str | None, + client: HTTPHandler | None, + headers: dict[str, Any], provider_config: SonioxAudioTranscriptionConfig, ) -> TranscriptionResponse: auth_headers, base_url, opt_params, handler_opts = self._prepare( @@ -351,8 +346,8 @@ class SonioxAudioTranscriptionHandler: ) file_id = handler_opts.get("file_id") - uploaded_file_id: Optional[str] = None - transcription_id: Optional[str] = None + uploaded_file_id: str | None = None + transcription_id: str | None = None try: if not file_id and not handler_opts.get("audio_url"): @@ -442,9 +437,9 @@ class SonioxAudioTranscriptionHandler: self, http_client: HTTPHandler, base_url: str, - auth_headers: Dict[str, str], + auth_headers: dict[str, str], audio_file: FileTypes, - filename_override: Optional[str], + filename_override: str | None, timeout: float, provider_config: SonioxAudioTranscriptionConfig, ) -> str: @@ -468,13 +463,13 @@ class SonioxAudioTranscriptionHandler: self, http_client: HTTPHandler, base_url: str, - auth_headers: Dict[str, str], + auth_headers: dict[str, str], transcription_id: str, poll_interval: float, max_attempts: int, timeout: float, provider_config: SonioxAudioTranscriptionConfig, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: for _ in range(max_attempts): resp = http_client.get( url=f"{base_url}/v1/transcriptions/{transcription_id}", @@ -509,10 +504,10 @@ class SonioxAudioTranscriptionHandler: self, http_client: HTTPHandler, base_url: str, - auth_headers: Dict[str, str], - cleanup: List[str], - file_id_to_cleanup: Optional[str], - transcription_id: Optional[str], + auth_headers: dict[str, str], + cleanup: list[str], + file_id_to_cleanup: str | None, + transcription_id: str | None, timeout: float, ) -> None: if not cleanup: @@ -547,16 +542,16 @@ class SonioxAudioTranscriptionHandler: async def _async_audio_transcriptions( self, model: str, - audio_file: Optional[FileTypes], + audio_file: FileTypes | None, optional_params: dict, litellm_params: dict, model_response: TranscriptionResponse, timeout: float, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], - api_base: Optional[str], - client: Optional[AsyncHTTPHandler], - headers: Dict[str, Any], + api_key: str | None, + api_base: str | None, + client: AsyncHTTPHandler | None, + headers: dict[str, Any], provider_config: SonioxAudioTranscriptionConfig, ) -> TranscriptionResponse: import litellm @@ -583,8 +578,8 @@ class SonioxAudioTranscriptionHandler: ) file_id = handler_opts.get("file_id") - uploaded_file_id: Optional[str] = None - transcription_id: Optional[str] = None + uploaded_file_id: str | None = None + transcription_id: str | None = None try: if not file_id and not handler_opts.get("audio_url"): @@ -674,9 +669,9 @@ class SonioxAudioTranscriptionHandler: self, http_client: AsyncHTTPHandler, base_url: str, - auth_headers: Dict[str, str], + auth_headers: dict[str, str], audio_file: FileTypes, - filename_override: Optional[str], + filename_override: str | None, timeout: float, provider_config: SonioxAudioTranscriptionConfig, ) -> str: @@ -699,13 +694,13 @@ class SonioxAudioTranscriptionHandler: self, http_client: AsyncHTTPHandler, base_url: str, - auth_headers: Dict[str, str], + auth_headers: dict[str, str], transcription_id: str, poll_interval: float, max_attempts: int, timeout: float, provider_config: SonioxAudioTranscriptionConfig, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: for _ in range(max_attempts): resp = await http_client.get( url=f"{base_url}/v1/transcriptions/{transcription_id}", @@ -740,10 +735,10 @@ class SonioxAudioTranscriptionHandler: self, http_client: AsyncHTTPHandler, base_url: str, - auth_headers: Dict[str, str], - cleanup: List[str], - file_id_to_cleanup: Optional[str], - transcription_id: Optional[str], + auth_headers: dict[str, str], + cleanup: list[str], + file_id_to_cleanup: str | None, + transcription_id: str | None, timeout: float, ) -> None: if not cleanup: diff --git a/litellm/llms/soniox/audio_transcription/transformation.py b/litellm/llms/soniox/audio_transcription/transformation.py index 7160d2548df..0a42528fb75 100644 --- a/litellm/llms/soniox/audio_transcription/transformation.py +++ b/litellm/llms/soniox/audio_transcription/transformation.py @@ -9,7 +9,7 @@ async API requires multiple HTTP calls and does not fit the single-request contract of `base_llm_http_handler.audio_transcriptions`. """ -from typing import Any, Dict, List, Optional, Union +from typing import Any from httpx import Headers, Response @@ -34,7 +34,7 @@ from litellm.types.utils import FileTypes, TranscriptionResponse # Soniox-native kwargs the user can pass through `litellm.transcription(..., **kwargs)` # in addition to the standard OpenAI params. -SONIOX_PASSTHROUGH_PARAMS: List[str] = [ +SONIOX_PASSTHROUGH_PARAMS: list[str] = [ "language_hints", "language_hints_strict", "enable_language_identification", @@ -50,7 +50,7 @@ SONIOX_PASSTHROUGH_PARAMS: List[str] = [ ] # Handler-only kwargs (consumed by the handler, not sent to Soniox). -SONIOX_HANDLER_ONLY_PARAMS: List[str] = [ +SONIOX_HANDLER_ONLY_PARAMS: list[str] = [ "soniox_polling_interval", "soniox_max_polling_attempts", "soniox_cleanup", @@ -61,7 +61,7 @@ SONIOX_HANDLER_ONLY_PARAMS: List[str] = [ class SonioxAudioTranscriptionConfig(BaseAudioTranscriptionConfig): """Configuration for Soniox async speech-to-text transcription.""" - def get_supported_openai_params(self, model: str) -> List[OpenAIAudioTranscriptionOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIAudioTranscriptionOptionalParams]: # `language` is mapped onto Soniox's `language_hints`. # `response_format` is handled by LiteLLM (Soniox doesn't support # SRT/VTT natively but we synthesize them from token timestamps). @@ -94,18 +94,18 @@ class SonioxAudioTranscriptionConfig(BaseAudioTranscriptionConfig): return optional_params - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: return SonioxException(message=error_message, status_code=status_code, headers=headers) def validate_environment( self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: resolved_key = get_soniox_api_key(api_key) if not resolved_key: @@ -118,7 +118,7 @@ class SonioxAudioTranscriptionConfig(BaseAudioTranscriptionConfig): headers=None, ) - merged_headers: Dict[str, str] = { + merged_headers: dict[str, str] = { "Authorization": f"Bearer {resolved_key}", } if headers: @@ -127,12 +127,12 @@ class SonioxAudioTranscriptionConfig(BaseAudioTranscriptionConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: # The handler builds per-call URLs (uploads, create, poll, fetch, delete); # we just return the resolved base. @@ -152,7 +152,7 @@ class SonioxAudioTranscriptionConfig(BaseAudioTranscriptionConfig): and for filling in `file_id`/`audio_url`. This method exists so the config can be exercised in isolation by unit tests. """ - body: Dict[str, Any] = {"model": model} + body: dict[str, Any] = {"model": model} for key in SONIOX_PASSTHROUGH_PARAMS: value = optional_params.get(key) @@ -164,7 +164,7 @@ class SonioxAudioTranscriptionConfig(BaseAudioTranscriptionConfig): def transform_audio_transcription_response( self, raw_response: Response, - model_response: Optional[TranscriptionResponse] = None, + model_response: TranscriptionResponse | None = None, ) -> TranscriptionResponse: """ Build a TranscriptionResponse from a Soniox transcript payload. @@ -187,13 +187,13 @@ class SonioxAudioTranscriptionConfig(BaseAudioTranscriptionConfig): def _build_response_from_payload( self, - payload: Dict[str, Any], - model_response: Optional[TranscriptionResponse] = None, - response_format: Optional[str] = None, + payload: dict[str, Any], + model_response: TranscriptionResponse | None = None, + response_format: str | None = None, ) -> TranscriptionResponse: """Shared response-building logic (also used by the handler).""" - transcription_meta: Dict[str, Any] = {} - transcript: Dict[str, Any] + transcription_meta: dict[str, Any] = {} + transcript: dict[str, Any] if isinstance(payload, dict) and "transcript" in payload: transcription_meta = payload.get("transcription") or {} @@ -201,7 +201,7 @@ class SonioxAudioTranscriptionConfig(BaseAudioTranscriptionConfig): else: transcript = payload if isinstance(payload, dict) else {} - tokens: List[Dict[str, Any]] = transcript.get("tokens") or [] + tokens: list[dict[str, Any]] = transcript.get("tokens") or [] # Decide what to put in `text` based on response_format: # - "srt": render tokens as SRT subtitles (synthesized from timestamps) @@ -247,9 +247,9 @@ class SonioxAudioTranscriptionConfig(BaseAudioTranscriptionConfig): # For verbose_json, include word-level timing from tokens. if response_format == "verbose_json" and tokens: - words: List[Dict[str, Any]] = [] + words: list[dict[str, Any]] = [] for token in tokens: - word_entry: Dict[str, Any] = {"word": token.get("text", "")} + word_entry: dict[str, Any] = {"word": token.get("text", "")} if token.get("start_ms") is not None: word_entry["start"] = float(token["start_ms"]) / 1000.0 if token.get("end_ms") is not None: diff --git a/litellm/llms/soniox/common_utils.py b/litellm/llms/soniox/common_utils.py index 76aa25522d0..2f951b352b8 100644 --- a/litellm/llms/soniox/common_utils.py +++ b/litellm/llms/soniox/common_utils.py @@ -2,7 +2,7 @@ Shared utilities for the Soniox provider (https://soniox.com). """ -from typing import Any, Dict, List, Optional +from typing import Any from litellm.llms.base_llm.chat.transformation import BaseLLMException @@ -33,22 +33,20 @@ SONIOX_MAX_POLL_ATTEMPTS: int = 6000 # Default cleanup behaviour: delete both the uploaded file (if any) and the # transcription record after the transcript has been fetched. -SONIOX_DEFAULT_CLEANUP: List[str] = ["file", "transcription"] +SONIOX_DEFAULT_CLEANUP: list[str] = ["file", "transcription"] # Body fields that may carry secrets and must be redacted before being # forwarded to logging callbacks. Soniox accepts a webhook auth header value # alongside the create-transcription request; that value lets the recipient # authenticate webhook callbacks and must not leak into observability sinks. -SONIOX_SECRET_FIELDS: List[str] = ["webhook_auth_header_value"] +SONIOX_SECRET_FIELDS: list[str] = ["webhook_auth_header_value"] class SonioxException(BaseLLMException): """Provider-specific exception class for Soniox.""" - pass - -def get_soniox_api_key(api_key: Optional[str] = None) -> Optional[str]: +def get_soniox_api_key(api_key: str | None = None) -> str | None: """Resolve the Soniox API key from arg or env var.""" # Local import to avoid a circular import: litellm.secret_managers.main # imports from litellm at top-level. @@ -57,7 +55,7 @@ def get_soniox_api_key(api_key: Optional[str] = None) -> Optional[str]: return api_key or get_secret_str("SONIOX_API_KEY") -def get_soniox_api_base(api_base: Optional[str] = None) -> str: +def get_soniox_api_base(api_base: str | None = None) -> str: """Resolve the Soniox API base URL from arg or env var (defaults to public API).""" from litellm.secret_managers.main import get_secret_str @@ -65,7 +63,7 @@ def get_soniox_api_base(api_base: Optional[str] = None) -> str: return base.rstrip("/") -def render_soniox_tokens(tokens: List[Dict[str, Any]]) -> str: +def render_soniox_tokens(tokens: list[dict[str, Any]]) -> str: """ Render a list of Soniox tokens to a readable transcript string. @@ -81,9 +79,9 @@ def render_soniox_tokens(tokens: List[Dict[str, Any]]) -> str: if not tokens: return "" - text_parts: List[str] = [] - current_speaker: Optional[Any] = None - current_language: Optional[Any] = None + text_parts: list[str] = [] + current_speaker: Any | None = None + current_language: Any | None = None for token in tokens: text = token.get("text", "") @@ -124,8 +122,7 @@ _CUE_MAX_DURATION_MS: int = 5000 def _format_timestamp_srt(ms: int) -> str: """Format milliseconds as SRT timestamp: HH:MM:SS,mmm""" - if ms < 0: - ms = 0 + ms = max(ms, 0) hours = ms // 3_600_000 ms %= 3_600_000 minutes = ms // 60_000 @@ -137,8 +134,7 @@ def _format_timestamp_srt(ms: int) -> str: def _format_timestamp_vtt(ms: int) -> str: """Format milliseconds as VTT timestamp: HH:MM:SS.mmm""" - if ms < 0: - ms = 0 + ms = max(ms, 0) hours = ms // 3_600_000 ms %= 3_600_000 minutes = ms // 60_000 @@ -149,8 +145,8 @@ def _format_timestamp_vtt(ms: int) -> str: def _group_tokens_into_cues( - tokens: List[Dict[str, Any]], -) -> List[Dict[str, Any]]: + tokens: list[dict[str, Any]], +) -> list[dict[str, Any]]: """ Group Soniox tokens into subtitle cues. @@ -165,11 +161,11 @@ def _group_tokens_into_cues( - A new cue starts when the speaker changes (if diarization is on). - Tokens without timestamps are appended to the current cue. """ - cues: List[Dict[str, Any]] = [] - current_tokens: List[str] = [] - current_start: Optional[int] = None - current_end: Optional[int] = None - current_speaker: Optional[Any] = None + cues: list[dict[str, Any]] = [] + current_tokens: list[str] = [] + current_start: int | None = None + current_end: int | None = None + current_speaker: Any | None = None def _flush() -> None: if current_tokens and current_start is not None: @@ -205,9 +201,12 @@ def _group_tokens_into_cues( # Duration or token count exceeded -> flush should_break = False - if len(current_tokens) >= _CUE_MAX_TOKENS: - should_break = True - elif current_start is not None and start_ms is not None and (start_ms - current_start) >= _CUE_MAX_DURATION_MS: + if ( + len(current_tokens) >= _CUE_MAX_TOKENS + or current_start is not None + and start_ms is not None + and (start_ms - current_start) >= _CUE_MAX_DURATION_MS + ): should_break = True if should_break: @@ -227,7 +226,7 @@ def _group_tokens_into_cues( return cues -def render_soniox_tokens_as_srt(tokens: List[Dict[str, Any]]) -> str: +def render_soniox_tokens_as_srt(tokens: list[dict[str, Any]]) -> str: """ Render Soniox tokens as SRT (SubRip) subtitle format. @@ -237,7 +236,7 @@ def render_soniox_tokens_as_srt(tokens: List[Dict[str, Any]]) -> str: if not cues: return "" - lines: List[str] = [] + lines: list[str] = [] for idx, cue in enumerate(cues, start=1): start = _format_timestamp_srt(cue["start_ms"]) end = _format_timestamp_srt(cue["end_ms"]) @@ -249,7 +248,7 @@ def render_soniox_tokens_as_srt(tokens: List[Dict[str, Any]]) -> str: return "\n".join(lines) -def render_soniox_tokens_as_vtt(tokens: List[Dict[str, Any]]) -> str: +def render_soniox_tokens_as_vtt(tokens: list[dict[str, Any]]) -> str: """ Render Soniox tokens as WebVTT subtitle format. @@ -257,7 +256,7 @@ def render_soniox_tokens_as_vtt(tokens: List[Dict[str, Any]]) -> str: """ cues = _group_tokens_into_cues(tokens) - lines: List[str] = ["WEBVTT", ""] + lines: list[str] = ["WEBVTT", ""] for cue in cues: start = _format_timestamp_vtt(cue["start_ms"]) end = _format_timestamp_vtt(cue["end_ms"]) diff --git a/litellm/llms/stability/image_edit/transformations.py b/litellm/llms/stability/image_edit/transformations.py index 05a200246a1..b6e5f213e4c 100644 --- a/litellm/llms/stability/image_edit/transformations.py +++ b/litellm/llms/stability/image_edit/transformations.py @@ -6,7 +6,7 @@ Handles transformation between OpenAI-compatible format and Stability AI API for API Reference: https://platform.stability.ai/docs/api-reference """ -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple +from typing import TYPE_CHECKING, Any import httpx from httpx._types import RequestFiles @@ -40,7 +40,7 @@ class StabilityImageEditConfig(BaseImageEditConfig): DEFAULT_BASE_URL: str = "https://api.stability.ai" - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: """ Return list of OpenAI params supported by Stability AI. @@ -58,7 +58,7 @@ class StabilityImageEditConfig(BaseImageEditConfig): image_edit_optional_params: ImageEditOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict: + ) -> dict: """ Map OpenAI parameters to Stability AI parameters. @@ -74,7 +74,7 @@ class StabilityImageEditConfig(BaseImageEditConfig): } # Create a copy to not mutate original - convert TypedDict to regular dict - mapped_params: Dict[str, Any] = dict(image_edit_optional_params) + mapped_params: dict[str, Any] = dict(image_edit_optional_params) for k, v in image_edit_optional_params.items(): if k in param_mapping: @@ -102,8 +102,7 @@ class StabilityImageEditConfig(BaseImageEditConfig): # Remove OpenAI params that have been mapped unless they're in stability for mapped in ["size", "n", "response_format"]: - if mapped in mapped_params: - del mapped_params[mapped] + mapped_params.pop(mapped, None) return mapped_params @@ -113,8 +112,7 @@ class StabilityImageEditConfig(BaseImageEditConfig): """ # Remove "stability/" prefix if present model_name = model.lower() - if model_name.startswith("stability/"): - model_name = model_name[10:] # Remove "stability/" prefix + model_name = model_name.removeprefix("stability/") # Remove "stability/" prefix # Check if model is in our mapping for key, endpoint in STABILITY_EDIT_ENDPOINTS.items(): @@ -127,7 +125,7 @@ class StabilityImageEditConfig(BaseImageEditConfig): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -148,14 +146,14 @@ class StabilityImageEditConfig(BaseImageEditConfig): self, headers: dict, model: str, - api_key: Optional[str] = None, - litellm_params: Optional[dict] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + litellm_params: dict | None = None, + api_base: str | None = None, ) -> dict: """ Validate environment and set up headers for Stability AI. """ - final_api_key: Optional[str] = api_key or get_secret_str("STABILITY_API_KEY") + final_api_key: str | None = api_key or get_secret_str("STABILITY_API_KEY") if not final_api_key: raise ValueError( @@ -169,12 +167,12 @@ class StabilityImageEditConfig(BaseImageEditConfig): def transform_image_edit_request( self, model: str, - prompt: Optional[str], - image: Optional[FileTypes], - image_edit_optional_request_params: Dict, + prompt: str | None, + image: FileTypes | None, + image_edit_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[Dict, RequestFiles]: + ) -> tuple[dict, RequestFiles]: """ Transform OpenAI-style request to Stability AI request format. @@ -184,7 +182,7 @@ class StabilityImageEditConfig(BaseImageEditConfig): # Build Stability request # Populate multipart form-data as separate text fields (data) and files. # Stability expects prompt/output_format/etc. as normal form fields, not file parts. - data: Dict[str, Any] = { + data: dict[str, Any] = { "output_format": "png", # Default to PNG } @@ -193,7 +191,7 @@ class StabilityImageEditConfig(BaseImageEditConfig): data["prompt"] = prompt # Handle image parameter - could be a single file or list image_file = image[0] if isinstance(image, list) else image # type: ignore - files: Dict[str, Any] = {} + files: dict[str, Any] = {} if image is not None: image_file = image[0] if isinstance(image, list) else image # type: ignore files["image"] = image_file @@ -251,8 +249,8 @@ class StabilityImageEditConfig(BaseImageEditConfig): model: str, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: """ Transform Stability AI response to OpenAI-compatible ImageResponse. diff --git a/litellm/llms/stability/image_generation/transformation.py b/litellm/llms/stability/image_generation/transformation.py index a5b18b0f325..2faf781f7ea 100644 --- a/litellm/llms/stability/image_generation/transformation.py +++ b/litellm/llms/stability/image_generation/transformation.py @@ -6,7 +6,7 @@ Handles transformation between OpenAI-compatible format and Stability AI API for API Reference: https://platform.stability.ai/docs/api-reference """ -from typing import TYPE_CHECKING, Any, List, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -45,7 +45,7 @@ class StabilityImageGenerationConfig(BaseImageGenerationConfig): DEFAULT_BASE_URL: str = "https://api.stability.ai" - def get_supported_openai_params(self, model: str) -> List[OpenAIImageGenerationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageGenerationOptionalParams]: """ Return list of OpenAI params supported by Stability AI. @@ -104,8 +104,7 @@ class StabilityImageGenerationConfig(BaseImageGenerationConfig): """ # Remove "stability/" prefix if present model_name = model.lower() - if model_name.startswith("stability/"): - model_name = model_name[10:] # Remove "stability/" prefix + model_name = model_name.removeprefix("stability/") # Remove "stability/" prefix # Check if model is in our mapping for key, endpoint in STABILITY_GENERATION_MODELS.items(): @@ -117,12 +116,12 @@ class StabilityImageGenerationConfig(BaseImageGenerationConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for the Stability AI API request. @@ -137,16 +136,16 @@ class StabilityImageGenerationConfig(BaseImageGenerationConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate environment and set up headers for Stability AI. """ - final_api_key: Optional[str] = api_key or get_secret_str("STABILITY_API_KEY") + final_api_key: str | None = api_key or get_secret_str("STABILITY_API_KEY") if not final_api_key: raise ValueError( @@ -207,8 +206,8 @@ class StabilityImageGenerationConfig(BaseImageGenerationConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: """ Transform Stability AI response to OpenAI-compatible ImageResponse. diff --git a/litellm/llms/tavily/search/transformation.py b/litellm/llms/tavily/search/transformation.py index 51b897d93b2..cf72744b504 100644 --- a/litellm/llms/tavily/search/transformation.py +++ b/litellm/llms/tavily/search/transformation.py @@ -4,7 +4,7 @@ Calls Tavily's /search endpoint to search the web. Tavily API Reference: https://docs.tavily.com/documentation/api-reference/endpoint/search """ -from typing import Dict, List, Optional, TypedDict, Union +from typing import TypedDict import httpx @@ -30,12 +30,12 @@ class TavilySearchRequest(_TavilySearchRequestRequired, total=False): """ max_results: int # Optional - maximum number of results (0-20), default 5 - include_domains: List[str] # Optional - list of domains to include (max 300) - exclude_domains: List[str] # Optional - list of domains to exclude (max 150) + include_domains: list[str] # Optional - list of domains to include (max 300) + exclude_domains: list[str] # Optional - list of domains to exclude (max 150) topic: str # Optional - category of search ('general', 'news', 'finance'), default 'general' search_depth: str # Optional - depth of search ('basic', 'advanced'), default 'basic' - include_answer: Union[bool, str] # Optional - include LLM-generated answer - include_raw_content: Union[bool, str] # Optional - include raw HTML content + include_answer: bool | str # Optional - include LLM-generated answer + include_raw_content: bool | str # Optional - include raw HTML content include_images: bool # Optional - perform image search include_image_descriptions: bool # Optional - add descriptions for images include_favicon: bool # Optional - include favicon URL @@ -54,11 +54,11 @@ class TavilySearchConfig(BaseSearchConfig): def validate_environment( self, - headers: Dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + headers: dict, + api_key: str | None = None, + api_base: str | None = None, **kwargs, - ) -> Dict: + ) -> dict: """ Validate environment and return headers. """ @@ -77,9 +77,9 @@ class TavilySearchConfig(BaseSearchConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, optional_params: dict, - data: Optional[Union[Dict, List[Dict]]] = None, + data: dict | list[dict] | None = None, **kwargs, ) -> str: """ @@ -95,10 +95,10 @@ class TavilySearchConfig(BaseSearchConfig): def transform_search_request( self, - query: Union[str, List[str]], + query: str | list[str], optional_params: dict, **kwargs, - ) -> Dict: + ) -> dict: """ Transform Search request to Tavily API format. diff --git a/litellm/llms/tencent/chat/transformation.py b/litellm/llms/tencent/chat/transformation.py index 4dea0c4b8c7..ff0dc40d85e 100644 --- a/litellm/llms/tencent/chat/transformation.py +++ b/litellm/llms/tencent/chat/transformation.py @@ -3,8 +3,6 @@ Translates from OpenAI's `/v1/chat/completions` to Tencent TokenHub's OpenAI-compatible endpoint. """ -from typing import Optional - from litellm.secret_managers.main import get_secret_str from litellm.utils import supports_reasoning @@ -39,20 +37,20 @@ class TencentChatConfig(OpenAIGPTConfig): return optional_params def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: api_base = api_base or get_secret_str("TENCENT_API_BASE") or "https://tokenhub-intl.tencentcloudmaas.com/v1" dynamic_api_key = api_key or get_secret_str("TENCENT_API_KEY") return api_base, dynamic_api_key def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: if not api_base: api_base = "https://tokenhub-intl.tencentcloudmaas.com/v1" diff --git a/litellm/llms/tencent/messages/transformation.py b/litellm/llms/tencent/messages/transformation.py index e0f13aa9ca4..f1d9ee966ff 100644 --- a/litellm/llms/tencent/messages/transformation.py +++ b/litellm/llms/tencent/messages/transformation.py @@ -5,7 +5,7 @@ Tencent TokenHub exposes an Anthropic-compatible Messages API endpoint alongside its standard OpenAI-compatible chat completions endpoint. """ -from typing import Any, Optional +from typing import Any import litellm from litellm.llms.anthropic.experimental_pass_through.messages.transformation import ( @@ -24,18 +24,18 @@ class TencentAnthropicMessagesConfig(AnthropicMessagesConfig): """ @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "tencent" def should_strip_billing_metadata(self) -> bool: return True @staticmethod - def get_api_key(api_key: Optional[str] = None) -> Optional[str]: + def get_api_key(api_key: str | None = None) -> str | None: return api_key or get_secret_str("TENCENT_API_KEY") or litellm.api_key @staticmethod - def get_api_base(api_base: Optional[str] = None) -> str: + def get_api_base(api_base: str | None = None) -> str: return ( api_base or get_secret_str("TENCENT_ANTHROPIC_API_BASE") @@ -50,9 +50,9 @@ class TencentAnthropicMessagesConfig(AnthropicMessagesConfig): messages: list[Any], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - ) -> tuple[dict, Optional[str]]: + api_key: str | None = None, + api_base: str | None = None, + ) -> tuple[dict, str | None]: return super().validate_anthropic_messages_environment( headers=headers, model=model, @@ -65,12 +65,12 @@ class TencentAnthropicMessagesConfig(AnthropicMessagesConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: base_url = self.get_api_base(api_base=api_base).rstrip("/") diff --git a/litellm/llms/together_ai/chat.py b/litellm/llms/together_ai/chat.py index a78b023f287..5920f02a44e 100644 --- a/litellm/llms/together_ai/chat.py +++ b/litellm/llms/together_ai/chat.py @@ -6,10 +6,8 @@ Calls done in OpenAI/openai.py as TogetherAI is openai-compatible. Docs: https://docs.together.ai/reference/completions-1 """ -from typing import Optional - -from litellm.utils import supports_function_calling from litellm._logging import verbose_logger +from litellm.utils import supports_function_calling from ..openai.chat.gpt_transformation import OpenAIGPTConfig @@ -27,12 +25,11 @@ class TogetherAIConfig(OpenAIGPTConfig): # into this method for together_ai models, creating a recursion that # only terminates when Python's recursion limit or the "not mapped" # exception in _get_model_info_helper is hit (~332 deep calls). - supports_fc: Optional[bool] = None + supports_fc: bool | None = None try: supports_fc = supports_function_calling(model, custom_llm_provider="together_ai") except Exception as e: verbose_logger.debug(f"Error getting supported openai params: {e}") - pass optional_params = super().get_supported_openai_params(model) if supports_fc is not True: diff --git a/litellm/llms/together_ai/completion/transformation.py b/litellm/llms/together_ai/completion/transformation.py index 6e0b862c183..d2017def06d 100644 --- a/litellm/llms/together_ai/completion/transformation.py +++ b/litellm/llms/together_ai/completion/transformation.py @@ -6,7 +6,7 @@ Calls done in OpenAI/openai.py as TogetherAI is openai-compatible. Docs: https://docs.together.ai/reference/completions-1 """ -from typing import List, Union, cast +from typing import cast from litellm.llms.openai.completion.utils import is_tokens_or_list_of_tokens from litellm.types.llms.openai import ( @@ -22,7 +22,7 @@ from ...openai.completion.utils import _transform_prompt class TogetherAITextCompletionConfig(OpenAITextCompletionConfig): def _transform_prompt( self, - messages: Union[List[AllMessageValues], List[OpenAITextCompletionUserMessage]], + messages: list[AllMessageValues] | list[OpenAITextCompletionUserMessage], ) -> AllPromptValues: """ TogetherAI expects a string prompt. @@ -43,7 +43,7 @@ class TogetherAITextCompletionConfig(OpenAITextCompletionConfig): def transform_text_completion_request( self, model: str, - messages: Union[List[AllMessageValues], List[OpenAITextCompletionUserMessage]], + messages: list[AllMessageValues] | list[OpenAITextCompletionUserMessage], optional_params: dict, headers: dict, ) -> dict: diff --git a/litellm/llms/together_ai/rerank/handler.py b/litellm/llms/together_ai/rerank/handler.py index 08acdead386..0a18db317ac 100644 --- a/litellm/llms/together_ai/rerank/handler.py +++ b/litellm/llms/together_ai/rerank/handler.py @@ -4,7 +4,7 @@ Re rank api LiteLLM supports the re rank API format, no paramter transformation occurs """ -from typing import Any, Dict, List, Optional, Union +from typing import Any import litellm from litellm.llms.base import BaseLLM @@ -22,12 +22,12 @@ class TogetherAIRerank(BaseLLM): model: str, api_key: str, query: str, - documents: List[Union[str, Dict[str, Any]]], - top_n: Optional[int] = None, - rank_fields: Optional[List[str]] = None, - return_documents: Optional[bool] = True, - max_chunks_per_doc: Optional[int] = None, - _is_async: Optional[bool] = False, + documents: list[str | dict[str, Any]], + top_n: int | None = None, + rank_fields: list[str] | None = None, + return_documents: bool | None = True, + max_chunks_per_doc: int | None = None, + _is_async: bool | None = False, ) -> RerankResponse: client = _get_httpx_client() @@ -67,7 +67,7 @@ class TogetherAIRerank(BaseLLM): async def async_rerank( # New async method self, - request_data_dict: Dict[str, Any], + request_data_dict: dict[str, Any], api_key: str, ) -> RerankResponse: client = get_async_httpx_client(llm_provider=litellm.LlmProviders.TOGETHER_AI) # Use async client diff --git a/litellm/llms/together_ai/rerank/transformation.py b/litellm/llms/together_ai/rerank/transformation.py index 3610a5853ac..1876b809265 100644 --- a/litellm/llms/together_ai/rerank/transformation.py +++ b/litellm/llms/together_ai/rerank/transformation.py @@ -5,8 +5,6 @@ Why separate file? Make it easy to see how transformation works """ from litellm._uuid import uuid -from typing import List, Optional - from litellm.types.rerank import ( RerankBilledUnits, RerankResponse, @@ -23,12 +21,12 @@ class TogetherAIRerankConfig: _tokens = RerankTokens(**response.get("usage", {})) rerank_meta = RerankResponseMeta(billed_units=_billed_units, tokens=_tokens) - _results: Optional[List[dict]] = response.get("results") + _results: list[dict] | None = response.get("results") if _results is None: raise ValueError(f"No results found in the response={response}") - rerank_results: List[RerankResponseResult] = [] + rerank_results: list[RerankResponseResult] = [] for result in _results: # Validate required fields exist diff --git a/litellm/llms/topaz/common_utils.py b/litellm/llms/topaz/common_utils.py index 27603b3b401..784987c3adc 100644 --- a/litellm/llms/topaz/common_utils.py +++ b/litellm/llms/topaz/common_utils.py @@ -1,5 +1,3 @@ -from typing import List, Optional - from litellm.secret_managers.main import get_secret_str from litellm.types.llms.openai import AllMessageValues @@ -16,11 +14,11 @@ class TopazModelInfo(BaseLLMModelInfo): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if api_key is None: raise ValueError("API key is required for Topaz image variations. Set via `TOPAZ_API_KEY` or `api_key=..`") @@ -30,7 +28,7 @@ class TopazModelInfo(BaseLLMModelInfo): "X-API-Key": api_key, } - def get_models(self, api_key: Optional[str] = None, api_base: Optional[str] = None) -> List[str]: + def get_models(self, api_key: str | None = None, api_base: str | None = None) -> list[str]: return [ "topaz/Standard V2", "topaz/Low Resolution V2", @@ -40,11 +38,11 @@ class TopazModelInfo(BaseLLMModelInfo): ] @staticmethod - def get_api_key(api_key: Optional[str] = None) -> Optional[str]: + def get_api_key(api_key: str | None = None) -> str | None: return api_key or get_secret_str("TOPAZ_API_KEY") @staticmethod - def get_api_base(api_base: Optional[str] = None) -> Optional[str]: + def get_api_base(api_base: str | None = None) -> str | None: return api_base or get_secret_str("TOPAZ_API_BASE") or "https://api.topazlabs.com" @staticmethod diff --git a/litellm/llms/topaz/image_variations/transformation.py b/litellm/llms/topaz/image_variations/transformation.py index 01239d600b6..bc2fffe88aa 100644 --- a/litellm/llms/topaz/image_variations/transformation.py +++ b/litellm/llms/topaz/image_variations/transformation.py @@ -1,7 +1,8 @@ import base64 import time +from collections.abc import Mapping from io import BytesIO -from typing import Any, List, Mapping, Optional, Tuple, Union +from typing import Any from aiohttp import ClientResponse from httpx import Headers, Response @@ -23,17 +24,17 @@ from ..common_utils import TopazException, TopazModelInfo class TopazImageVariationConfig(TopazModelInfo, BaseImageVariationConfig): - def get_supported_openai_params(self, model: str) -> List[OpenAIImageVariationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageVariationOptionalParams]: return ["response_format", "size"] def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: api_base = api_base or "https://api.topazlabs.com" return f"{api_base}/image/v1/enhance" @@ -58,14 +59,14 @@ class TopazImageVariationConfig(TopazModelInfo, BaseImageVariationConfig): def prepare_file_tuple( self, file_data: FileTypes, - ) -> Tuple[str, Optional[FileTypes], str, Mapping[str, str]]: + ) -> tuple[str, FileTypes | None, str, Mapping[str, str]]: """ Convert various file input formats to a consistent tuple format for HTTPX Returns: (filename, file_content, content_type, headers) """ # Default values filename = "image.png" - content: Optional[FileTypes] = None + content: FileTypes | None = None content_type = "image/png" headers: Mapping[str, str] = {} @@ -93,7 +94,7 @@ class TopazImageVariationConfig(TopazModelInfo, BaseImageVariationConfig): def transform_request_image_variation( self, - model: Optional[str], + model: str | None, image: FileTypes, optional_params: dict, headers: dict, @@ -127,7 +128,7 @@ class TopazImageVariationConfig(TopazModelInfo, BaseImageVariationConfig): async def async_transform_response_image_variation( self, - model: Optional[str], + model: str | None, raw_response: ClientResponse, model_response: ImageResponse, logging_obj: LiteLLMLoggingObj, @@ -136,7 +137,7 @@ class TopazImageVariationConfig(TopazModelInfo, BaseImageVariationConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, + api_key: str | None = None, ) -> ImageResponse: image_content = await raw_response.read() @@ -146,7 +147,7 @@ class TopazImageVariationConfig(TopazModelInfo, BaseImageVariationConfig): def transform_response_image_variation( self, - model: Optional[str], + model: str | None, raw_response: Response, model_response: ImageResponse, logging_obj: LiteLLMLoggingObj, @@ -155,7 +156,7 @@ class TopazImageVariationConfig(TopazModelInfo, BaseImageVariationConfig): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, + api_key: str | None = None, ) -> ImageResponse: image_content = raw_response.content @@ -163,7 +164,7 @@ class TopazImageVariationConfig(TopazModelInfo, BaseImageVariationConfig): return self._common_transform_response_image_variation(image_content, response_ms) - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: return TopazException( status_code=status_code, message=error_message, diff --git a/litellm/llms/triton/common_utils.py b/litellm/llms/triton/common_utils.py index d5372eee00c..01702e3fccf 100644 --- a/litellm/llms/triton/common_utils.py +++ b/litellm/llms/triton/common_utils.py @@ -1,5 +1,3 @@ -from typing import Optional, Union - import httpx from litellm.llms.base_llm.chat.transformation import BaseLLMException @@ -10,6 +8,6 @@ class TritonError(BaseLLMException): self, status_code: int, message: str, - headers: Optional[Union[dict, httpx.Headers]] = None, + headers: dict | httpx.Headers | None = None, ) -> None: super().__init__(status_code=status_code, message=message, headers=headers) diff --git a/litellm/llms/triton/completion/transformation.py b/litellm/llms/triton/completion/transformation.py index 44fe32e2e5d..7d977ff402c 100644 --- a/litellm/llms/triton/completion/transformation.py +++ b/litellm/llms/triton/completion/transformation.py @@ -3,7 +3,8 @@ Translates from OpenAI's `/v1/chat/completions` endpoint to Triton's `/generate` """ import json -from typing import Any, AsyncIterator, Dict, Iterator, List, Literal, Optional, Union +from collections.abc import AsyncIterator, Iterator +from typing import Any, Literal from httpx import Headers, Response @@ -35,31 +36,31 @@ class TritonConfig(BaseConfig): Handles routing between /infer and /generate triton completion llms """ - def get_error_class(self, error_message: str, status_code: int, headers: Union[Dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: return TritonError(status_code=status_code, message=error_message, headers=headers) def validate_environment( self, - headers: Dict, + headers: dict, model: str, - messages: List[AllMessageValues], - optional_params: Dict, + messages: list[AllMessageValues], + optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - ) -> Dict: + api_key: str | None = None, + api_base: str | None = None, + ) -> dict: return {"Content-Type": "application/json"} - def get_supported_openai_params(self, model: str) -> List: + def get_supported_openai_params(self, model: str) -> list: return ["max_tokens", "max_completion_tokens"] def map_openai_params( self, - non_default_params: Dict, - optional_params: Dict, + non_default_params: dict, + optional_params: dict, model: str, drop_params: bool, - ) -> Dict: + ) -> dict: for param, value in non_default_params.items(): if param == "max_tokens" or param == "max_completion_tokens": optional_params[param] = value @@ -67,12 +68,12 @@ class TritonConfig(BaseConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: if api_base is None: raise ValueError("api_base is required") @@ -87,13 +88,13 @@ class TritonConfig(BaseConfig): raw_response: Response, model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, - request_data: Dict, - messages: List[AllMessageValues], - optional_params: Dict, - litellm_params: Dict, + request_data: dict, + messages: list[AllMessageValues], + optional_params: dict, + litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: api_base = litellm_params.get("api_base", "") llm_type = self._get_triton_llm_type(api_base) @@ -130,7 +131,7 @@ class TritonConfig(BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -165,9 +166,9 @@ class TritonConfig(BaseConfig): def get_model_response_iterator( self, - streaming_response: Union[Iterator[str], AsyncIterator[str], ModelResponse], + streaming_response: Iterator[str] | AsyncIterator[str] | ModelResponse, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ) -> Any: return TritonResponseIterator( streaming_response=streaming_response, @@ -184,14 +185,14 @@ class TritonGenerateConfig(TritonConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, ) -> dict: inference_params = optional_params.copy() stream = inference_params.pop("stream", False) - data_for_triton: Dict[str, Any] = { + data_for_triton: dict[str, Any] = { "text_input": prompt_factory(model=model, messages=messages), "parameters": { "max_tokens": int(optional_params.get("max_tokens", DEFAULT_MAX_TOKENS_FOR_TRITON)), @@ -207,13 +208,13 @@ class TritonGenerateConfig(TritonConfig): raw_response: Response, model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, - request_data: Dict, - messages: List[AllMessageValues], - optional_params: Dict, - litellm_params: Dict, + request_data: dict, + messages: list[AllMessageValues], + optional_params: dict, + litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: try: raw_response_json = raw_response.json() @@ -232,7 +233,7 @@ class TritonInferConfig(TritonConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -272,13 +273,13 @@ class TritonInferConfig(TritonConfig): raw_response: Response, model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, - request_data: Dict, - messages: List[AllMessageValues], - optional_params: Dict, - litellm_params: Dict, + request_data: dict, + messages: list[AllMessageValues], + optional_params: dict, + litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: try: raw_response_json = raw_response.json() @@ -286,7 +287,7 @@ class TritonInferConfig(TritonConfig): raise TritonError(message=raw_response.text, status_code=raw_response.status_code) _triton_response_data = raw_response_json["outputs"][0]["data"] - triton_response_data: Optional[str] = None + triton_response_data: str | None = None if isinstance(_triton_response_data, list): triton_response_data = "".join(_triton_response_data) else: @@ -306,10 +307,10 @@ class TritonResponseIterator(BaseModelResponseIterator): def chunk_parser(self, chunk: dict) -> GenericStreamingChunk: try: text = "" - tool_use: Optional[ChatCompletionToolCallChunk] = None + tool_use: ChatCompletionToolCallChunk | None = None is_finished = False finish_reason = "" - usage: Optional[ChatCompletionUsageBlock] = None + usage: ChatCompletionUsageBlock | None = None provider_specific_fields = None index = int(chunk.get("index", 0)) diff --git a/litellm/llms/triton/embedding/transformation.py b/litellm/llms/triton/embedding/transformation.py index 2426520e630..9969e7d78d5 100644 --- a/litellm/llms/triton/embedding/transformation.py +++ b/litellm/llms/triton/embedding/transformation.py @@ -1,5 +1,3 @@ -from typing import List, Optional, Union - import httpx from litellm.llms.base_llm.chat.transformation import AllMessageValues, BaseLLMException @@ -41,11 +39,11 @@ class TritonEmbeddingConfig(BaseEmbeddingConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: return {} @@ -73,7 +71,7 @@ class TritonEmbeddingConfig(BaseEmbeddingConfig): raw_response: httpx.Response, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str] = None, + api_key: str | None = None, request_data: dict = {}, optional_params: dict = {}, litellm_params: dict = {}, @@ -107,7 +105,7 @@ class TritonEmbeddingConfig(BaseEmbeddingConfig): def _build_embedding_usage(self, model: str, request_data: dict) -> Usage: input_data = request_data.get("inputs", []) - input_text_values: List[str] = [] + input_text_values: list[str] = [] for item in input_data: if isinstance(item, dict) and item.get("name") == "input_text": data_values = item.get("data", []) @@ -130,13 +128,11 @@ class TritonEmbeddingConfig(BaseEmbeddingConfig): total_tokens=prompt_tokens, ) - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return TritonError(message=error_message, status_code=status_code, headers=headers) @staticmethod - def split_embedding_by_shape(data: List[float], shape: List[int]) -> List[List[float]]: + def split_embedding_by_shape(data: list[float], shape: list[int]) -> list[list[float]]: if len(shape) != 2: raise ValueError("Shape must be of length 2.") embedding_size = shape[1] diff --git a/litellm/llms/v0/chat/transformation.py b/litellm/llms/v0/chat/transformation.py index 5e029512471..c0683837dfc 100644 --- a/litellm/llms/v0/chat/transformation.py +++ b/litellm/llms/v0/chat/transformation.py @@ -2,8 +2,6 @@ Translate from OpenAI's `/v1/chat/completions` to v0's `/v1/chat/completions` """ -from typing import Optional, Tuple - from litellm.secret_managers.main import get_secret_str from ...openai_like.chat.transformation import OpenAILikeChatConfig @@ -15,12 +13,12 @@ class V0ChatConfig(OpenAILikeChatConfig): """ @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "v0" def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: # v0 is openai compatible, we just need to set the api_base api_base = ( api_base or get_secret_str("V0_API_BASE") or "https://api.v0.dev/v1" # Default v0 API base URL diff --git a/litellm/llms/vercel_ai_gateway/chat/transformation.py b/litellm/llms/vercel_ai_gateway/chat/transformation.py index 1c2e29234e6..f87c4e18068 100644 --- a/litellm/llms/vercel_ai_gateway/chat/transformation.py +++ b/litellm/llms/vercel_ai_gateway/chat/transformation.py @@ -6,14 +6,12 @@ Calls done in OpenAI/openai.py as Vercel AI Gateway is openai-compatible. Docs: https://vercel.com/docs/ai-gateway """ -from typing import List, Optional, Tuple, Union - import httpx -from litellm.llms.base_llm.chat.transformation import BaseLLMException -from litellm.types.llms.openai import AllMessageValues -from litellm.secret_managers.main import get_secret_str import litellm +from litellm.llms.base_llm.chat.transformation import BaseLLMException +from litellm.secret_managers.main import get_secret_str +from litellm.types.llms.openai import AllMessageValues from ...openai.chat.gpt_transformation import OpenAIGPTConfig from ..common_utils import VercelAIGatewayException @@ -21,7 +19,7 @@ from ..common_utils import VercelAIGatewayException class VercelAIGatewayConfig(OpenAIGPTConfig): @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "vercel_ai_gateway" def get_supported_openai_params(self, model: str) -> list: @@ -31,8 +29,8 @@ class VercelAIGatewayConfig(OpenAIGPTConfig): return base_params def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: api_base = api_base or get_secret_str("VERCEL_AI_GATEWAY_API_BASE") or "https://ai-gateway.vercel.sh/v1" user_api_key = api_key or get_secret_str("VERCEL_AI_GATEWAY_API_KEY") or get_secret_str("VERCEL_OIDC_TOKEN") return api_base, user_api_key @@ -59,7 +57,7 @@ class VercelAIGatewayConfig(OpenAIGPTConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -72,16 +70,14 @@ class VercelAIGatewayConfig(OpenAIGPTConfig): """ return super().transform_request(model, messages, optional_params, litellm_params, headers) - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return VercelAIGatewayException( message=error_message, status_code=status_code, headers=headers, ) - def get_models(self, api_key: Optional[str] = None, api_base: Optional[str] = None) -> List[str]: + def get_models(self, api_key: str | None = None, api_base: str | None = None) -> list[str]: api_base, _ = self._get_openai_compatible_provider_info(api_base, api_key) if api_base is None: diff --git a/litellm/llms/vercel_ai_gateway/embedding/transformation.py b/litellm/llms/vercel_ai_gateway/embedding/transformation.py index e4036f415a9..a8a01fc0ed8 100644 --- a/litellm/llms/vercel_ai_gateway/embedding/transformation.py +++ b/litellm/llms/vercel_ai_gateway/embedding/transformation.py @@ -7,7 +7,7 @@ Vercel AI Gateway is OpenAI-compatible and supports embeddings via the /v1/embed Docs: https://vercel.com/docs/ai-gateway/openai-compat/embeddings """ -from typing import TYPE_CHECKING, Any, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -41,8 +41,8 @@ class VercelAIGatewayEmbeddingConfig(BaseEmbeddingConfig): messages: list, optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate environment and set up headers for Vercel AI Gateway API. @@ -65,12 +65,12 @@ class VercelAIGatewayEmbeddingConfig(BaseEmbeddingConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for Vercel AI Gateway Embedding API endpoint. @@ -112,7 +112,7 @@ class VercelAIGatewayEmbeddingConfig(BaseEmbeddingConfig): raw_response: httpx.Response, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], + api_key: str | None, request_data: dict, optional_params: dict, litellm_params: dict, diff --git a/litellm/llms/vertex_ai/agent_engine/sse_iterator.py b/litellm/llms/vertex_ai/agent_engine/sse_iterator.py index d3e95f46be9..5f802e3a6e1 100644 --- a/litellm/llms/vertex_ai/agent_engine/sse_iterator.py +++ b/litellm/llms/vertex_ai/agent_engine/sse_iterator.py @@ -4,7 +4,7 @@ SSE Stream Iterator for Vertex AI Agent Engine. Handles Server-Sent Events (SSE) streaming responses from Vertex AI Reasoning Engines. """ -from typing import Any, Union +from typing import Any from litellm.llms.base_llm.base_model_iterator import BaseModelResponseIterator from litellm.types.llms.openai import ChatCompletionUsageBlock @@ -27,7 +27,7 @@ class VertexAgentEngineResponseIterator(BaseModelResponseIterator): def __init__(self, streaming_response: Any, sync_stream: bool) -> None: super().__init__(streaming_response=streaming_response, sync_stream=sync_stream) - def chunk_parser(self, chunk: dict) -> Union[GenericStreamingChunk, ModelResponseStream]: + def chunk_parser(self, chunk: dict) -> GenericStreamingChunk | ModelResponseStream: """ Parse a Vertex Agent Engine response chunk into ModelResponseStream. diff --git a/litellm/llms/vertex_ai/agent_engine/transformation.py b/litellm/llms/vertex_ai/agent_engine/transformation.py index 20c86a25f82..e785e7ec28e 100644 --- a/litellm/llms/vertex_ai/agent_engine/transformation.py +++ b/litellm/llms/vertex_ai/agent_engine/transformation.py @@ -10,7 +10,7 @@ API Reference: """ import json -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union, cast +from typing import TYPE_CHECKING, Any, Optional, Union, cast import httpx @@ -62,7 +62,7 @@ class VertexAgentEngineConfig(BaseConfig, VertexBase): BaseConfig.__init__(self, **kwargs) VertexBase.__init__(self) - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: """Vertex Agent Engine has limited OpenAI compatible params.""" return ["user"] @@ -79,7 +79,7 @@ class VertexAgentEngineConfig(BaseConfig, VertexBase): optional_params["user_id"] = non_default_params["user"] return optional_params - def _parse_model_string(self, model: str) -> Tuple[str, str]: + def _parse_model_string(self, model: str) -> tuple[str, str]: """ Parse model string to extract resource ID. @@ -89,8 +89,7 @@ class VertexAgentEngineConfig(BaseConfig, VertexBase): Returns: (resource_path, engine_id) """ # Remove 'agent_engine/' prefix if present - if model.startswith("agent_engine/"): - model = model[len("agent_engine/") :] + model = model.removeprefix("agent_engine/") # Check if it's a full resource path if model.startswith("projects/"): @@ -102,12 +101,12 @@ class VertexAgentEngineConfig(BaseConfig, VertexBase): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for the request. @@ -145,7 +144,7 @@ class VertexAgentEngineConfig(BaseConfig, VertexBase): self, optional_params: dict, litellm_params: dict, - ) -> Dict[str, str]: + ) -> dict[str, str]: """Get authentication headers using Google Cloud credentials.""" vertex_credentials = self.safe_get_vertex_ai_credentials(litellm_params) vertex_project = self.safe_get_vertex_ai_project(litellm_params) @@ -171,14 +170,14 @@ class VertexAgentEngineConfig(BaseConfig, VertexBase): # Generate a user ID return f"litellm-user-{str(uuid.uuid4())[:8]}" - def _get_session_id(self, optional_params: dict) -> Optional[str]: + def _get_session_id(self, optional_params: dict) -> str | None: """Get session ID if provided.""" return optional_params.get("session_id") def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -204,7 +203,7 @@ class VertexAgentEngineConfig(BaseConfig, VertexBase): session_id = self._get_session_id(optional_params) # Build the input - input_data: Dict[str, Any] = { + input_data: dict[str, Any] = { "message": prompt, "user_id": user_id, } @@ -227,11 +226,11 @@ class VertexAgentEngineConfig(BaseConfig, VertexBase): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """Validate environment and set up authentication headers.""" auth_headers = self._get_auth_headers(optional_params, litellm_params) @@ -256,7 +255,7 @@ class VertexAgentEngineConfig(BaseConfig, VertexBase): return "" - def _calculate_usage(self, model: str, messages: List[AllMessageValues], content: str) -> Optional[Usage]: + def _calculate_usage(self, model: str, messages: list[AllMessageValues], content: str) -> Usage | None: """Calculate token usage using LiteLLM's token counter.""" try: from litellm.utils import token_counter @@ -271,7 +270,7 @@ class VertexAgentEngineConfig(BaseConfig, VertexBase): total_tokens=total_tokens, ) except Exception as e: - verbose_logger.warning(f"Failed to calculate token usage: {str(e)}") + verbose_logger.warning(f"Failed to calculate token usage: {e!s}") return None def transform_response( @@ -281,12 +280,12 @@ class VertexAgentEngineConfig(BaseConfig, VertexBase): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: """ Transform Vertex Agent Engine response to LiteLLM ModelResponse format. @@ -336,9 +335,9 @@ class VertexAgentEngineConfig(BaseConfig, VertexBase): return model_response except Exception as e: - verbose_logger.error(f"Error processing Vertex Agent Engine response: {str(e)}") + verbose_logger.error(f"Error processing Vertex Agent Engine response: {e!s}") raise VertexAgentEngineError( - message=f"Error processing response: {str(e)}", + message=f"Error processing response: {e!s}", status_code=raw_response.status_code, ) @@ -362,9 +361,9 @@ class VertexAgentEngineConfig(BaseConfig, VertexBase): headers: dict, data: dict, messages: list, - client: Optional[Union[HTTPHandler, "AsyncHTTPHandler"]] = None, - json_mode: Optional[bool] = None, - signed_json_body: Optional[bytes] = None, + client: Union[HTTPHandler, "AsyncHTTPHandler"] | None = None, + json_mode: bool | None = None, + signed_json_body: bytes | None = None, ) -> "CustomStreamWrapper": """Get a CustomStreamWrapper for synchronous streaming.""" from litellm.llms.custom_httpx.http_handler import ( @@ -421,8 +420,8 @@ class VertexAgentEngineConfig(BaseConfig, VertexBase): data: dict, messages: list, client: Optional["AsyncHTTPHandler"] = None, - json_mode: Optional[bool] = None, - signed_json_body: Optional[bytes] = None, + json_mode: bool | None = None, + signed_json_body: bytes | None = None, ) -> "CustomStreamWrapper": """Get a CustomStreamWrapper for asynchronous streaming.""" from litellm.llms.custom_httpx.http_handler import ( @@ -482,16 +481,14 @@ class VertexAgentEngineConfig(BaseConfig, VertexBase): """Agent Engine does not allow passing `stream` in the request body.""" return False - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return VertexAgentEngineError(status_code=status_code, message=error_message) def should_fake_stream( self, - model: Optional[str], - stream: Optional[bool], - custom_llm_provider: Optional[str] = None, + model: str | None, + stream: bool | None, + custom_llm_provider: str | None = None, ) -> bool: """Agent Engine always returns SSE streams, so we use real streaming.""" return False diff --git a/litellm/llms/vertex_ai/aws_credentials_supplier.py b/litellm/llms/vertex_ai/aws_credentials_supplier.py index f358511311b..7c43c2524cd 100644 --- a/litellm/llms/vertex_ai/aws_credentials_supplier.py +++ b/litellm/llms/vertex_ai/aws_credentials_supplier.py @@ -8,7 +8,7 @@ without hitting the EC2 instance metadata service. Requires google-auth >= 2.29.0. """ -from typing import Callable +from collections.abc import Callable from google.auth import aws diff --git a/litellm/llms/vertex_ai/batches/handler.py b/litellm/llms/vertex_ai/batches/handler.py index ada1356fb6b..5e2d8d778f4 100644 --- a/litellm/llms/vertex_ai/batches/handler.py +++ b/litellm/llms/vertex_ai/batches/handler.py @@ -1,5 +1,6 @@ import json -from typing import Any, Coroutine, Dict, Optional, Union +from collections.abc import Coroutine +from typing import Any import httpx @@ -34,13 +35,13 @@ class VertexAIBatchPrediction(VertexLLM): self, _is_async: bool, create_batch_data: CreateBatchRequest, - api_base: Optional[str], - vertex_credentials: Optional[VERTEX_CREDENTIALS_TYPES], - vertex_project: Optional[str], - vertex_location: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - ) -> Union[LiteLLMBatch, Coroutine[Any, Any, LiteLLMBatch]]: + api_base: str | None, + vertex_credentials: VERTEX_CREDENTIALS_TYPES | None, + vertex_project: str | None, + vertex_location: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + ) -> LiteLLMBatch | Coroutine[Any, Any, LiteLLMBatch]: sync_handler = _get_httpx_client() access_token, project_id = self._ensure_access_token( @@ -110,7 +111,7 @@ class VertexAIBatchPrediction(VertexLLM): self, vertex_batch_request: VertexAIBatchPredictionJob, api_base: str, - headers: Dict[str, str], + headers: dict[str, str], ) -> LiteLLMBatch: client = get_async_httpx_client( llm_provider=litellm.LlmProviders.VERTEX_AI, @@ -152,14 +153,14 @@ class VertexAIBatchPrediction(VertexLLM): self, _is_async: bool, batch_id: str, - api_base: Optional[str], - vertex_credentials: Optional[VERTEX_CREDENTIALS_TYPES], - vertex_project: Optional[str], - vertex_location: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - logging_obj: Optional[Any] = None, - ) -> Union[LiteLLMBatch, Coroutine[Any, Any, LiteLLMBatch]]: + api_base: str | None, + vertex_credentials: VERTEX_CREDENTIALS_TYPES | None, + vertex_project: str | None, + vertex_location: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + logging_obj: Any | None = None, + ) -> LiteLLMBatch | Coroutine[Any, Any, LiteLLMBatch]: sync_handler = _get_httpx_client() access_token, project_id = self._ensure_access_token( @@ -253,8 +254,8 @@ class VertexAIBatchPrediction(VertexLLM): async def _async_retrieve_batch( self, api_base: str, - headers: Dict[str, str], - logging_obj: Optional[Any] = None, + headers: dict[str, str], + logging_obj: Any | None = None, ) -> LiteLLMBatch: client = get_async_httpx_client( llm_provider=litellm.LlmProviders.VERTEX_AI, @@ -303,14 +304,14 @@ class VertexAIBatchPrediction(VertexLLM): def list_batches( self, _is_async: bool, - after: Optional[str], - limit: Optional[int], - api_base: Optional[str], - vertex_credentials: Optional[VERTEX_CREDENTIALS_TYPES], - vertex_project: Optional[str], - vertex_location: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], + after: str | None, + limit: int | None, + api_base: str | None, + vertex_credentials: VERTEX_CREDENTIALS_TYPES | None, + vertex_project: str | None, + vertex_location: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, ): sync_handler = _get_httpx_client() @@ -345,7 +346,7 @@ class VertexAIBatchPrediction(VertexLLM): "Authorization": f"Bearer {access_token}", } - params: Dict[str, Any] = {} + params: dict[str, Any] = {} if limit is not None: params["pageSize"] = str(limit) if after is not None: @@ -378,8 +379,8 @@ class VertexAIBatchPrediction(VertexLLM): async def _async_list_batches( self, api_base: str, - headers: Dict[str, str], - params: Dict[str, Any], + headers: dict[str, str], + params: dict[str, Any], ): client = get_async_httpx_client( llm_provider=litellm.LlmProviders.VERTEX_AI, @@ -404,13 +405,13 @@ class VertexAIBatchPrediction(VertexLLM): self, _is_async: bool, batch_id: str, - api_base: Optional[str], - vertex_credentials: Optional[VERTEX_CREDENTIALS_TYPES], - vertex_project: Optional[str], - vertex_location: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - ) -> Union[LiteLLMBatch, Coroutine[Any, Any, LiteLLMBatch]]: + api_base: str | None, + vertex_credentials: VERTEX_CREDENTIALS_TYPES | None, + vertex_project: str | None, + vertex_location: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + ) -> LiteLLMBatch | Coroutine[Any, Any, LiteLLMBatch]: access_token, project_id = self._ensure_access_token( credentials=vertex_credentials, project_id=vertex_project, @@ -500,8 +501,8 @@ class VertexAIBatchPrediction(VertexLLM): self, api_base: str, retrieve_api_base: str, - headers: Dict[str, str], - timeout: Union[float, httpx.Timeout] = 600.0, + headers: dict[str, str], + timeout: float | httpx.Timeout = 600.0, ) -> LiteLLMBatch: client = get_async_httpx_client( llm_provider=litellm.LlmProviders.VERTEX_AI, diff --git a/litellm/llms/vertex_ai/batches/transformation.py b/litellm/llms/vertex_ai/batches/transformation.py index df903ba7ef0..8329e0881b7 100644 --- a/litellm/llms/vertex_ai/batches/transformation.py +++ b/litellm/llms/vertex_ai/batches/transformation.py @@ -1,4 +1,4 @@ -from typing import Any, Dict, Optional +from typing import Any from litellm._uuid import uuid from litellm.llms.vertex_ai.common_utils import ( @@ -59,8 +59,8 @@ class VertexAIBatchTransformation: @classmethod def transform_vertex_ai_batch_list_response_to_openai_list_response( - cls, response: Dict[str, Any] - ) -> Dict[str, Any]: + cls, response: dict[str, Any] + ) -> dict[str, Any]: """ Transforms Vertex AI batch list response into OpenAI-compatible list response. """ @@ -152,7 +152,7 @@ class VertexAIBatchTransformation: ref: https://cloud.google.com/vertex-ai/docs/reference/rest/v1/JobState """ - state_mapping: Dict[str, BatchJobStatus] = { + state_mapping: dict[str, BatchJobStatus] = { "JOB_STATE_UNSPECIFIED": "failed", "JOB_STATE_QUEUED": "validating", "JOB_STATE_PENDING": "validating", @@ -210,7 +210,7 @@ class VertexAIBatchTransformation: return model @classmethod - def is_unmanaged_gcs_batch_input_file_id(cls, input_file_id: Optional[str]) -> bool: + def is_unmanaged_gcs_batch_input_file_id(cls, input_file_id: str | None) -> bool: """ Returns True if `input_file_id` is a raw gs:// Vertex batch input file (i.e. not a LiteLLM-managed unified file id) with a `publishers/` model path that diff --git a/litellm/llms/vertex_ai/common_utils.py b/litellm/llms/vertex_ai/common_utils.py index 7dcb4dcf2e8..b627444b181 100644 --- a/litellm/llms/vertex_ai/common_utils.py +++ b/litellm/llms/vertex_ai/common_utils.py @@ -1,7 +1,7 @@ import re from copy import deepcopy from enum import Enum -from typing import Any, Dict, List, Literal, Optional, Set, Tuple, Union, get_type_hints +from typing import Any, Literal, get_type_hints import httpx @@ -26,7 +26,7 @@ class VertexAIError(BaseLLMException): self, status_code: int, message: str, - headers: Optional[Union[Dict, httpx.Headers]] = None, + headers: dict | httpx.Headers | None = None, ): super().__init__(message=message, status_code=status_code, headers=headers) @@ -73,8 +73,8 @@ def redact_vertex_ai_metadata_from_litellm_params(model_call_details: dict) -> N def vertex_request_labels_from_litellm_params( - litellm_params: Optional[dict], -) -> Optional[Dict[str, str]]: + litellm_params: dict | None, +) -> dict[str, str] | None: """ Build Vertex/GCP billing labels from LiteLLM user metadata on ``litellm_params``: ``metadata`` (``completion(..., metadata=...)``) or ``litellm_metadata``, @@ -101,15 +101,15 @@ def vertex_request_labels_from_litellm_params( def pop_vertex_request_labels( - optional_params: Optional[dict], - litellm_params: Optional[dict], -) -> Optional[Dict[str, str]]: + optional_params: dict | None, + litellm_params: dict | None, +) -> dict[str, str] | None: """ Resolve labels from optional ``labels`` (Gemini-style) and/or ``litellm_params["metadata"]`` / ``litellm_params["litellm_metadata"]`` (``requester_metadata``). Pops ``labels`` from optional_params when present. """ - labels: Optional[Dict[str, str]] = None + labels: dict[str, str] | None = None if optional_params is not None and "labels" in optional_params: raw = optional_params.pop("labels") if isinstance(raw, dict): @@ -135,7 +135,7 @@ class VertexAIModelRoute(str, Enum): VERTEX_AI_MODEL_ROUTES = [f"{route.value}/" for route in VertexAIModelRoute] -def get_vertex_ai_model_route(model: str, litellm_params: Optional[dict] = None) -> VertexAIModelRoute: +def get_vertex_ai_model_route(model: str, litellm_params: dict | None = None) -> VertexAIModelRoute: """ Determine which handler to use for a Vertex AI model based on the model name. @@ -221,9 +221,7 @@ def get_supports_system_message( supports_system_message = True except Exception as e: verbose_logger.warning( - "Unable to identify if system message supported. Defaulting to 'False'. Received error message - {}\nAdd it here - https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json".format( - str(e) - ) + f"Unable to identify if system message supported. Defaulting to 'False'. Received error message - {e!s}\nAdd it here - https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json" ) supports_system_message = False @@ -270,7 +268,7 @@ def supports_response_json_schema(model: str) -> bool: return bool(gemini_2_plus_pattern.search(model_lower)) -from typing import Literal, Optional +from typing import Literal all_gemini_url_modes = Literal["chat", "embedding", "batch_embedding", "image_generation", "count_tokens"] @@ -311,7 +309,7 @@ def get_vertex_base_model_name(model: str) -> str: return model -def validate_vertex_location(vertex_location: Optional[str]) -> str: +def validate_vertex_location(vertex_location: str | None) -> str: """ Validate a Vertex AI location before interpolating it into a request host or URL path. @@ -334,7 +332,7 @@ def validate_vertex_location(vertex_location: Optional[str]) -> str: def get_vertex_base_url( - vertex_location: Optional[str], + vertex_location: str | None, ) -> str: """ Get the base URL for Vertex AI API calls. @@ -353,10 +351,10 @@ def get_vertex_base_url( def _get_embedding_url( model: str, - vertex_project: Optional[str], - vertex_location: Optional[str], + vertex_project: str | None, + vertex_location: str | None, vertex_api_version: Literal["v1", "v1beta1"], -) -> Tuple[str, str]: +) -> tuple[str, str]: """ Get URL for embedding models. @@ -393,13 +391,13 @@ def _get_embedding_url( def _get_vertex_url( mode: all_gemini_url_modes, model: str, - stream: Optional[bool], - vertex_project: Optional[str], - vertex_location: Optional[str], + stream: bool | None, + vertex_project: str | None, + vertex_location: str | None, vertex_api_version: Literal["v1", "v1beta1"], -) -> Tuple[str, str]: - url: Optional[str] = None - endpoint: Optional[str] = None +) -> tuple[str, str]: + url: str | None = None + endpoint: str | None = None model = litellm.VertexGeminiConfig.get_model_for_vertex_ai_url(model=model) @@ -451,8 +449,8 @@ def _get_vertex_url( def _get_gemini_url( mode: all_gemini_url_modes, model: str, - stream: Optional[bool], -) -> Tuple[str, str]: + stream: bool | None, +) -> tuple[str, str]: """Build the Gemini API URL for the given mode. The API key is NOT included in the URL. Callers must pass it via the @@ -463,27 +461,25 @@ def _get_gemini_url( VertexGeminiConfig, ) - _gemini_model_name = "models/{}".format(model) + _gemini_model_name = f"models/{model}" api_version = "v1alpha" if VertexGeminiConfig._is_gemini_3_or_newer(model) else "v1beta" if mode == "chat": endpoint = "generateContent" if stream is True: endpoint = "streamGenerateContent" - url = "https://generativelanguage.googleapis.com/{}/{}:{}?alt=sse".format( - api_version, _gemini_model_name, endpoint - ) + url = f"https://generativelanguage.googleapis.com/{api_version}/{_gemini_model_name}:{endpoint}?alt=sse" else: - url = "https://generativelanguage.googleapis.com/{}/{}:{}".format(api_version, _gemini_model_name, endpoint) + url = f"https://generativelanguage.googleapis.com/{api_version}/{_gemini_model_name}:{endpoint}" elif mode == "embedding": endpoint = "embedContent" - url = "https://generativelanguage.googleapis.com/v1beta/{}:{}".format(_gemini_model_name, endpoint) + url = f"https://generativelanguage.googleapis.com/v1beta/{_gemini_model_name}:{endpoint}" elif mode == "batch_embedding": endpoint = "batchEmbedContents" - url = "https://generativelanguage.googleapis.com/v1beta/{}:{}".format(_gemini_model_name, endpoint) + url = f"https://generativelanguage.googleapis.com/v1beta/{_gemini_model_name}:{endpoint}" elif mode == "count_tokens": endpoint = "countTokens" - url = "https://generativelanguage.googleapis.com/v1beta/{}:{}".format(_gemini_model_name, endpoint) + url = f"https://generativelanguage.googleapis.com/v1beta/{_gemini_model_name}:{endpoint}" elif mode == "image_generation": raise ValueError( "LiteLLM's `gemini/` route does not support image generation yet. Let us know if you need this feature by opening an issue at https://github.com/BerriAI/litellm/issues" @@ -494,7 +490,7 @@ def _get_gemini_url( return url, endpoint -def _check_text_in_content(parts: List[PartType]) -> bool: +def _check_text_in_content(parts: list[PartType]) -> bool: """ check that user_content has 'text' parameter. - Known Vertex Error: Unable to submit request because it must have a text parameter. @@ -654,7 +650,7 @@ def _build_json_schema(parameters: dict) -> dict: return parameters -def _filter_anyof_fields(schema_dict: Dict[str, Any]) -> Dict[str, Any]: +def _filter_anyof_fields(schema_dict: dict[str, Any]) -> dict[str, Any]: """ When anyof is present, only keep the anyof field and its contents - otherwise VertexAI will throw an error - https://github.com/BerriAI/litellm/issues/11164 Filter out other fields in the same dict. @@ -689,13 +685,15 @@ def process_items(schema, depth=0): # Normalize: empty `items: {}` and missing-items both become {"type": "object"}. type_val = schema.get("type") if ( - isinstance(type_val, str) - and type_val.lower() == "array" - and ("items" not in schema or schema.get("items") == {}) + ( + isinstance(type_val, str) + and type_val.lower() == "array" + and ("items" not in schema or schema.get("items") == {}) + ) + or schema.get("type") == "array" + and "items" not in schema ): schema["items"] = {"type": "object"} - elif schema.get("type") == "array" and "items" not in schema: - schema["items"] = {"type": "object"} for key, value in schema.items(): if isinstance(value, dict): process_items(value, depth + 1) @@ -705,7 +703,7 @@ def process_items(schema, depth=0): process_items(item, depth + 1) -def set_schema_property_ordering(schema: Dict[str, Any], depth: int = 0) -> Dict[str, Any]: +def set_schema_property_ordering(schema: dict[str, Any], depth: int = 0) -> dict[str, Any]: """ vertex ai and generativeai apis order output of fields alphabetically, unless you specify the order. python dicts retain order, so we just use that. Note that this field only applies to structured outputs, and not tools. @@ -732,7 +730,7 @@ def set_schema_property_ordering(schema: Dict[str, Any], depth: int = 0) -> Dict return schema -def filter_schema_fields(schema_dict: Dict[str, Any], valid_fields: Set[str], processed=None) -> Dict[str, Any]: +def filter_schema_fields(schema_dict: dict[str, Any], valid_fields: set[str], processed=None) -> dict[str, Any]: """ Recursively filter a schema dictionary to keep only valid fields. """ @@ -909,7 +907,7 @@ def _convert_schema_types(schema, depth=0): "maxProperties", } - any_of: List[Dict[str, Any]] = [] + any_of: list[dict[str, Any]] = [] for t in type_val: if not isinstance(t, str): continue @@ -957,7 +955,7 @@ def _convert_schema_types(schema, depth=0): _convert_schema_types(anyof_schema, depth + 1) -def get_vertex_project_id_from_url(url: str) -> Optional[str]: +def get_vertex_project_id_from_url(url: str) -> str | None: """ Get the vertex project id from the url @@ -967,7 +965,7 @@ def get_vertex_project_id_from_url(url: str) -> Optional[str]: return match.group(1) if match else None -def get_vertex_location_from_url(url: str) -> Optional[str]: +def get_vertex_location_from_url(url: str) -> str | None: """ Get the vertex location from the url @@ -977,7 +975,7 @@ def get_vertex_location_from_url(url: str) -> Optional[str]: return match.group(1) if match else None -def get_vertex_model_id_from_url(url: str) -> Optional[str]: +def get_vertex_model_id_from_url(url: str) -> str | None: """ Get the vertex model id from the url @@ -1003,8 +1001,8 @@ def replace_project_and_location_in_route(requested_route: str, vertex_project: def construct_target_url( base_url: str, requested_route: str, - vertex_location: Optional[str], - vertex_project: Optional[str], + vertex_location: str | None, + vertex_project: str | None, ) -> httpx.URL: """ Allow user to specify their own project id / location. @@ -1041,7 +1039,7 @@ def construct_target_url( vertex_version = "v1beta1" requested_route = requested_route.replace("/v1beta1/", "/", 1) - base_requested_route = "{}/projects/{}/locations/{}".format(vertex_version, vertex_project, vertex_location) + base_requested_route = f"{vertex_version}/projects/{vertex_project}/locations/{vertex_location}" updated_requested_route = "/" + base_requested_route + requested_route @@ -1050,7 +1048,7 @@ def construct_target_url( class VertexAIModelInfo(BaseLLMModelInfo): - def get_token_counter(self) -> Optional[BaseTokenCounter]: + def get_token_counter(self) -> BaseTokenCounter | None: """ Factory method to create a token counter for this provider. @@ -1064,32 +1062,32 @@ class VertexAIModelInfo(BaseLLMModelInfo): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: raise NotImplementedError("Vertex AI models are not supported yet") - def get_models(self, api_key: Optional[str] = None, api_base: Optional[str] = None) -> List[str]: + def get_models(self, api_key: str | None = None, api_base: str | None = None) -> list[str]: """ Returns a list of models supported by this provider. """ raise NotImplementedError("Vertex AI models are not supported yet") @staticmethod - def get_api_key(api_key: Optional[str] = None) -> Optional[str]: + def get_api_key(api_key: str | None = None) -> str | None: raise NotImplementedError("Vertex AI models are not supported yet") @staticmethod def get_api_base( - api_base: Optional[str] = None, - ) -> Optional[str]: + api_base: str | None = None, + ) -> str | None: raise NotImplementedError("Vertex AI models are not supported yet") @staticmethod - def get_base_model(model: str) -> Optional[str]: + def get_base_model(model: str) -> str | None: """ Returns the base model name from the given model name. @@ -1104,7 +1102,7 @@ class VertexAITokenCounter(BaseTokenCounter): def should_use_token_counting_api( self, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, ) -> bool: from litellm.types.utils import LlmProviders @@ -1113,13 +1111,13 @@ class VertexAITokenCounter(BaseTokenCounter): async def count_tokens( self, model_to_use: str, - messages: Optional[List[Dict[str, Any]]], - contents: Optional[List[Dict[str, Any]]], - deployment: Optional[Dict[str, Any]] = None, + messages: list[dict[str, Any]] | None, + contents: list[dict[str, Any]] | None, + deployment: dict[str, Any] | None = None, request_model: str = "", - tools: Optional[List[Dict[str, Any]]] = None, - system: Optional[Any] = None, - ) -> Optional[TokenCountResponse]: + tools: list[dict[str, Any]] | None = None, + system: Any | None = None, + ) -> TokenCountResponse | None: import copy from litellm.llms.vertex_ai.vertex_ai_partner_models.main import ( diff --git a/litellm/llms/vertex_ai/context_caching/transformation.py b/litellm/llms/vertex_ai/context_caching/transformation.py index 36c78974aca..1cd04cfb5e7 100644 --- a/litellm/llms/vertex_ai/context_caching/transformation.py +++ b/litellm/llms/vertex_ai/context_caching/transformation.py @@ -5,7 +5,8 @@ Why separate file? Make it easy to see how transformation works """ import re -from typing import List, Optional, Sequence, Tuple, Literal +from collections.abc import Sequence +from typing import Literal from litellm.types.llms.openai import AllMessageValues from litellm.types.llms.vertex_ai import CachedContentRequestBody @@ -19,7 +20,7 @@ from ..gemini.transformation import ( def get_first_continuous_block_idx( - filtered_messages: List[Tuple[int, AllMessageValues]], # (idx, message) + filtered_messages: list[tuple[int, AllMessageValues]], # (idx, message) ) -> int: """ Find the array index that ends the first continuous sequence of message blocks. @@ -48,7 +49,7 @@ def get_first_continuous_block_idx( return len(filtered_messages) - 1 -def extract_ttl_from_cached_messages(messages: List[AllMessageValues]) -> Optional[str]: +def extract_ttl_from_cached_messages(messages: list[AllMessageValues]) -> str | None: """ Extract TTL from cached messages. Returns the first valid TTL found. @@ -115,8 +116,8 @@ def _is_valid_ttl_format(ttl: str) -> bool: def separate_cached_messages( - messages: List[AllMessageValues], -) -> Tuple[List[AllMessageValues], List[AllMessageValues]]: + messages: list[AllMessageValues], +) -> tuple[list[AllMessageValues], list[AllMessageValues]]: """ Returns separated cached and non-cached messages. @@ -128,11 +129,11 @@ def separate_cached_messages( - cached_messages: List of cached messages. - non_cached_messages: List of non-cached messages. """ - cached_messages: List[AllMessageValues] = [] - non_cached_messages: List[AllMessageValues] = [] + cached_messages: list[AllMessageValues] = [] + non_cached_messages: list[AllMessageValues] = [] # Extract cached messages and their indices - filtered_messages: List[Tuple[int, AllMessageValues]] = [] + filtered_messages: list[tuple[int, AllMessageValues]] = [] for idx, message in enumerate(messages): if is_cached_message(message=message): filtered_messages.append((idx, message)) @@ -168,11 +169,11 @@ def cached_messages_end_on_supported_turn(cached_messages: Sequence[AllMessageVa def transform_openai_messages_to_gemini_context_caching( model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], custom_llm_provider: Literal["vertex_ai", "vertex_ai_beta", "gemini"], cache_key: str, - vertex_project: Optional[str], - vertex_location: Optional[str], + vertex_project: str | None, + vertex_location: str | None, ) -> CachedContentRequestBody: # Extract TTL from cached messages BEFORE system message transformation ttl = extract_ttl_from_cached_messages(messages) @@ -189,7 +190,7 @@ def transform_openai_messages_to_gemini_context_caching( custom_llm_provider=custom_llm_provider, ) - model_name = "models/{}".format(model) + model_name = f"models/{model}" if custom_llm_provider == "vertex_ai" or custom_llm_provider == "vertex_ai_beta": model_name = f"projects/{vertex_project}/locations/{vertex_location}/publishers/google/{model_name}" diff --git a/litellm/llms/vertex_ai/context_caching/vertex_ai_context_caching.py b/litellm/llms/vertex_ai/context_caching/vertex_ai_context_caching.py index f8774e33ca4..71a73f1981b 100644 --- a/litellm/llms/vertex_ai/context_caching/vertex_ai_context_caching.py +++ b/litellm/llms/vertex_ai/context_caching/vertex_ai_context_caching.py @@ -1,8 +1,9 @@ -from typing import List, Literal, Optional, Tuple, Union +from typing import Literal import httpx import litellm +from litellm._logging import verbose_logger from litellm.caching.caching import Cache, LiteLLMCacheType from litellm.constants import MINIMUM_PROMPT_CACHE_TOKEN_COUNT from litellm.litellm_core_utils.litellm_logging import Logging @@ -11,13 +12,12 @@ from litellm.llms.custom_httpx.http_handler import ( HTTPHandler, get_async_httpx_client, ) -from litellm._logging import verbose_logger from litellm.llms.openai.openai import AllMessageValues -from litellm.utils import is_prompt_caching_valid_prompt from litellm.types.llms.vertex_ai import ( CachedContentListAllResponseBody, VertexAICachedContentResponseObject, ) +from litellm.utils import is_prompt_caching_valid_prompt from ..common_utils import VertexAIError, get_vertex_base_url from ..vertex_llm_base import VertexBase @@ -44,14 +44,14 @@ class ContextCachingEndpoints(VertexBase): def _get_token_and_url_context_caching( self, - gemini_api_key: Optional[str], + gemini_api_key: str | None, custom_llm_provider: Literal["vertex_ai", "vertex_ai_beta", "gemini"], - api_base: Optional[str], - vertex_project: Optional[str], - vertex_location: Optional[str], - vertex_auth_header: Optional[str], - model: Optional[str] = None, - ) -> Tuple[Optional[str], str]: + api_base: str | None, + vertex_project: str | None, + vertex_location: str | None, + vertex_auth_header: str | None, + model: str | None = None, + ) -> tuple[str | None, str]: """ Internal function. Returns the token and url for the call. @@ -60,11 +60,11 @@ class ContextCachingEndpoints(VertexBase): Returns token, url """ - auth_header: Optional[str] + auth_header: str | None if custom_llm_provider == "gemini": auth_header = {"x-goog-api-key": gemini_api_key} # type: ignore[assignment] endpoint = "cachedContents" - url = "https://generativelanguage.googleapis.com/v1beta/{}".format(endpoint) + url = f"https://generativelanguage.googleapis.com/v1beta/{endpoint}" elif custom_llm_provider == "vertex_ai": auth_header = vertex_auth_header endpoint = "cachedContents" @@ -96,14 +96,14 @@ class ContextCachingEndpoints(VertexBase): client: HTTPHandler, headers: dict, api_key: str, - api_base: Optional[str], + api_base: str | None, logging_obj: Logging, custom_llm_provider: Literal["vertex_ai", "vertex_ai_beta", "gemini"], - vertex_project: Optional[str], - vertex_location: Optional[str], - vertex_auth_header: Optional[str], - model: Optional[str] = None, - ) -> Optional[str]: + vertex_project: str | None, + vertex_location: str | None, + vertex_auth_header: str | None, + model: str | None = None, + ) -> str | None: """ Checks if content already cached. @@ -125,7 +125,7 @@ class ContextCachingEndpoints(VertexBase): model=model, ) - page_token: Optional[str] = None + page_token: str | None = None # Iterate through all pages for _ in range(MAX_PAGINATION_PAGES): @@ -188,14 +188,14 @@ class ContextCachingEndpoints(VertexBase): client: AsyncHTTPHandler, headers: dict, api_key: str, - api_base: Optional[str], + api_base: str | None, logging_obj: Logging, custom_llm_provider: Literal["vertex_ai", "vertex_ai_beta", "gemini"], - vertex_project: Optional[str], - vertex_location: Optional[str], - vertex_auth_header: Optional[str], - model: Optional[str] = None, - ) -> Optional[str]: + vertex_project: str | None, + vertex_location: str | None, + vertex_auth_header: str | None, + model: str | None = None, + ) -> str | None: """ Checks if content already cached. @@ -217,7 +217,7 @@ class ContextCachingEndpoints(VertexBase): model=model, ) - page_token: Optional[str] = None + page_token: str | None = None # Iterate through all pages for _ in range(MAX_PAGINATION_PAGES): @@ -276,21 +276,21 @@ class ContextCachingEndpoints(VertexBase): def check_and_create_cache( self, - messages: List[AllMessageValues], # receives openai format messages + messages: list[AllMessageValues], # receives openai format messages optional_params: dict, # cache the tools if present, in case cache content exists in messages api_key: str, - api_base: Optional[str], + api_base: str | None, model: str, - client: Optional[HTTPHandler], - timeout: Optional[Union[float, httpx.Timeout]], + client: HTTPHandler | None, + timeout: float | httpx.Timeout | None, logging_obj: Logging, custom_llm_provider: Literal["vertex_ai", "vertex_ai_beta", "gemini"], - vertex_project: Optional[str], - vertex_location: Optional[str], - vertex_auth_header: Optional[str], - extra_headers: Optional[dict] = None, - cached_content: Optional[str] = None, - ) -> Tuple[List[AllMessageValues], dict, Optional[str]]: + vertex_project: str | None, + vertex_location: str | None, + vertex_auth_header: str | None, + extra_headers: dict | None = None, + cached_content: str | None = None, + ) -> tuple[list[AllMessageValues], dict, str | None]: """ Receives - messages: List of dict - messages in the openai format @@ -435,21 +435,21 @@ class ContextCachingEndpoints(VertexBase): async def async_check_and_create_cache( self, - messages: List[AllMessageValues], # receives openai format messages + messages: list[AllMessageValues], # receives openai format messages optional_params: dict, # cache the tools if present, in case cache content exists in messages api_key: str, - api_base: Optional[str], + api_base: str | None, model: str, - client: Optional[AsyncHTTPHandler], - timeout: Optional[Union[float, httpx.Timeout]], + client: AsyncHTTPHandler | None, + timeout: float | httpx.Timeout | None, logging_obj: Logging, custom_llm_provider: Literal["vertex_ai", "vertex_ai_beta", "gemini"], - vertex_project: Optional[str], - vertex_location: Optional[str], - vertex_auth_header: Optional[str], - extra_headers: Optional[dict] = None, - cached_content: Optional[str] = None, - ) -> Tuple[List[AllMessageValues], dict, Optional[str]]: + vertex_project: str | None, + vertex_location: str | None, + vertex_auth_header: str | None, + extra_headers: dict | None = None, + cached_content: str | None = None, + ) -> tuple[list[AllMessageValues], dict, str | None]: """ Receives - messages: List of dict - messages in the openai format diff --git a/litellm/llms/vertex_ai/cost_calculator.py b/litellm/llms/vertex_ai/cost_calculator.py index 84c9108847b..1cd4c0a9e97 100644 --- a/litellm/llms/vertex_ai/cost_calculator.py +++ b/litellm/llms/vertex_ai/cost_calculator.py @@ -1,6 +1,6 @@ # What is this? ## Cost calculation for Google AI Studio / Vertex AI models -from typing import Literal, Optional, Tuple, Union +from typing import Literal import litellm from litellm import verbose_logger @@ -30,7 +30,7 @@ models_without_dynamic_pricing = ["gemini-1.0-pro", "gemini-pro", "gemini-2"] def cost_router( model: str, custom_llm_provider: str, - call_type: Union[Literal["embedding", "aembedding"], str], + call_type: Literal["embedding", "aembedding"] | str, ) -> Literal["cost_per_character", "cost_per_token"]: """ Route the cost calc to the right place, based on model/call_type/etc. @@ -38,19 +38,22 @@ def cost_router( Returns - str, the specific google cost calc function it should route to. """ - if custom_llm_provider == "vertex_ai" and ( - "claude" in model - or "llama" in model - or "mistral" in model - or "jamba" in model - or "codestral" in model - or "gemma" in model + if ( + custom_llm_provider == "vertex_ai" + and ( + "claude" in model + or "llama" in model + or "mistral" in model + or "jamba" in model + or "codestral" in model + or "gemma" in model + ) + or custom_llm_provider == "vertex_ai" + and (call_type == "embedding" or call_type == "aembedding") + or custom_llm_provider == "vertex_ai" + and ("gemini-2" in model) ): return "cost_per_token" - elif custom_llm_provider == "vertex_ai" and (call_type == "embedding" or call_type == "aembedding"): - return "cost_per_token" - elif custom_llm_provider == "vertex_ai" and ("gemini-2" in model): - return "cost_per_token" return "cost_per_character" @@ -58,9 +61,9 @@ def cost_per_character( model: str, custom_llm_provider: str, usage: Usage, - prompt_characters: Optional[float] = None, - completion_characters: Optional[float] = None, -) -> Tuple[float, float]: + prompt_characters: float | None = None, + completion_characters: float | None = None, +) -> tuple[float, float]: """ Calculates the cost per character for a given VertexAI model, input messages, and response object. @@ -99,23 +102,19 @@ def cost_per_character( "input_cost_per_character_above_128k_tokens" in model_info and model_info["input_cost_per_character_above_128k_tokens"] is not None ), ( - "model info for model={} does not have 'input_cost_per_character_above_128k_tokens'-pricing for > 128k tokens\nmodel_info={}".format( - model, model_info - ) + f"model info for model={model} does not have 'input_cost_per_character_above_128k_tokens'-pricing for > 128k tokens\nmodel_info={model_info}" ) prompt_cost = prompt_characters * model_info["input_cost_per_character_above_128k_tokens"] else: assert ( "input_cost_per_character" in model_info and model_info["input_cost_per_character"] is not None - ), "model info for model={} does not have 'input_cost_per_character'-pricing\nmodel_info={}".format( - model, model_info + ), ( + f"model info for model={model} does not have 'input_cost_per_character'-pricing\nmodel_info={model_info}" ) prompt_cost = prompt_characters * model_info["input_cost_per_character"] except Exception as e: verbose_logger.debug( - "litellm.litellm_core_utils.llm_cost_calc.google.py::cost_per_character(): Exception occured - {}\nDefaulting to None".format( - str(e) - ) + f"litellm.litellm_core_utils.llm_cost_calc.google.py::cost_per_character(): Exception occured - {e!s}\nDefaulting to None" ) prompt_cost, _ = cost_per_token( model=model, @@ -141,23 +140,19 @@ def cost_per_character( "output_cost_per_character_above_128k_tokens" in model_info and model_info["output_cost_per_character_above_128k_tokens"] is not None ), ( - "model info for model={} does not have 'output_cost_per_character_above_128k_tokens' pricing\nmodel_info={}".format( - model, model_info - ) + f"model info for model={model} does not have 'output_cost_per_character_above_128k_tokens' pricing\nmodel_info={model_info}" ) completion_cost = completion_tokens * model_info["output_cost_per_character_above_128k_tokens"] else: assert ( "output_cost_per_character" in model_info and model_info["output_cost_per_character"] is not None - ), "model info for model={} does not have 'output_cost_per_character'-pricing\nmodel_info={}".format( - model, model_info + ), ( + f"model info for model={model} does not have 'output_cost_per_character'-pricing\nmodel_info={model_info}" ) completion_cost = completion_characters * model_info["output_cost_per_character"] except Exception as e: verbose_logger.debug( - "litellm.litellm_core_utils.llm_cost_calc.google.py::cost_per_character(): Exception occured - {}\nDefaulting to None".format( - str(e) - ) + f"litellm.litellm_core_utils.llm_cost_calc.google.py::cost_per_character(): Exception occured - {e!s}\nDefaulting to None" ) _, completion_cost = cost_per_token( model=model, @@ -171,7 +166,7 @@ def cost_per_character( def _handle_128k_pricing( model_info: ModelInfo, usage: Usage, -) -> Tuple[float, float]: +) -> tuple[float, float]: ## CALCULATE INPUT COST input_cost_per_token_above_128k_tokens = model_info.get("input_cost_per_token_above_128k_tokens") output_cost_per_token_above_128k_tokens = model_info.get("output_cost_per_token_above_128k_tokens") @@ -198,8 +193,8 @@ def cost_per_token( model: str, custom_llm_provider: str, usage: Usage, - service_tier: Optional[str] = None, -) -> Tuple[float, float]: + service_tier: str | None = None, +) -> tuple[float, float]: """ Calculates the cost per token for a given model, prompt tokens, and completion tokens. diff --git a/litellm/llms/vertex_ai/count_tokens/handler.py b/litellm/llms/vertex_ai/count_tokens/handler.py index 9f2826a4bb4..de7f56875df 100644 --- a/litellm/llms/vertex_ai/count_tokens/handler.py +++ b/litellm/llms/vertex_ai/count_tokens/handler.py @@ -1,4 +1,4 @@ -from typing import Any, Dict, Optional, Tuple +from typing import Any from litellm.llms.gemini.count_tokens.handler import GoogleAIStudioTokenCounter from litellm.llms.vertex_ai.vertex_llm_base import VertexBase @@ -7,12 +7,12 @@ from litellm.llms.vertex_ai.vertex_llm_base import VertexBase class VertexAITokenCounter(GoogleAIStudioTokenCounter, VertexBase): async def validate_environment( self, - api_base: Optional[str] = None, - api_key: Optional[str] = None, - headers: Optional[Dict[str, Any]] = None, + api_base: str | None = None, + api_key: str | None = None, + headers: dict[str, Any] | None = None, model: str = "", - litellm_params: Optional[Dict[str, Any]] = None, - ) -> Tuple[Dict[str, Any], str]: + litellm_params: dict[str, Any] | None = None, + ) -> tuple[dict[str, Any], str]: """ Returns a Tuple of headers and url for the Vertex AI countTokens endpoint. """ diff --git a/litellm/llms/vertex_ai/files/handler.py b/litellm/llms/vertex_ai/files/handler.py index 4d2a1e18eb5..21a31d67622 100644 --- a/litellm/llms/vertex_ai/files/handler.py +++ b/litellm/llms/vertex_ai/files/handler.py @@ -2,8 +2,9 @@ import asyncio import json import os import time +from collections.abc import Coroutine, Mapping +from typing import Any from urllib.parse import unquote -from typing import Any, Coroutine, Mapping, Optional, Tuple, Union import httpx @@ -12,19 +13,19 @@ from litellm.integrations.gcs_bucket.gcs_bucket_base import ( GCSBucketBase, GCSLoggingConfig, ) -from litellm.types.utils import StandardCallbackDynamicParams from litellm.litellm_core_utils.cloud_storage_security import ( VERTEX_AI_MANAGED_GCS_PREFIX, should_allow_legacy_cloud_file_ids, validate_managed_cloud_file_id, ) +from litellm.litellm_core_utils.litellm_logging import Logging from litellm.llms.custom_httpx.http_handler import get_async_httpx_client from litellm.types.llms.openai import ( FileContentRequest, HttpxBinaryResponseContent, ) -from litellm.litellm_core_utils.litellm_logging import Logging from litellm.types.llms.vertex_ai import VERTEX_CREDENTIALS_TYPES +from litellm.types.utils import StandardCallbackDynamicParams from .transformation import VertexAIFilesConfig @@ -75,8 +76,8 @@ class VertexAIFilesHandler(GCSBucketBase): self, file_id: str, configured_bucket_name: str, - litellm_params: Optional[dict] = None, - ) -> Tuple[str, str]: + litellm_params: dict | None = None, + ) -> tuple[str, str]: """ Validate and extract bucket name and object path from file_id. @@ -98,12 +99,12 @@ class VertexAIFilesHandler(GCSBucketBase): async def afile_content( self, file_content_request: FileContentRequest, - vertex_credentials: Optional[VERTEX_CREDENTIALS_TYPES], - vertex_project: Optional[str], - vertex_location: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - litellm_params: Optional[dict] = None, + vertex_credentials: VERTEX_CREDENTIALS_TYPES | None, + vertex_project: str | None, + vertex_location: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + litellm_params: dict | None = None, ) -> HttpxBinaryResponseContent: """ Download file content from GCS bucket for VertexAI files. @@ -185,14 +186,14 @@ class VertexAIFilesHandler(GCSBucketBase): self, _is_async: bool, file_content_request: FileContentRequest, - api_base: Optional[str], - vertex_credentials: Optional[VERTEX_CREDENTIALS_TYPES], - vertex_project: Optional[str], - vertex_location: Optional[str], - timeout: Union[float, httpx.Timeout], - max_retries: Optional[int], - litellm_params: Optional[dict] = None, - ) -> Union[HttpxBinaryResponseContent, Coroutine[Any, Any, HttpxBinaryResponseContent]]: + api_base: str | None, + vertex_credentials: VERTEX_CREDENTIALS_TYPES | None, + vertex_project: str | None, + vertex_location: str | None, + timeout: float | httpx.Timeout, + max_retries: int | None, + litellm_params: dict | None = None, + ) -> HttpxBinaryResponseContent | Coroutine[Any, Any, HttpxBinaryResponseContent]: """ Download file content from GCS bucket for VertexAI files. Supports both sync and async operations. diff --git a/litellm/llms/vertex_ai/files/transformation.py b/litellm/llms/vertex_ai/files/transformation.py index dd877b52eb8..f8eea399bf6 100644 --- a/litellm/llms/vertex_ai/files/transformation.py +++ b/litellm/llms/vertex_ai/files/transformation.py @@ -5,16 +5,9 @@ import json import os import re import time +from collections.abc import Callable, Iterable, Iterator from typing import ( Any, - Callable, - Dict, - Iterable, - Iterator, - List, - Optional, - Tuple, - Union, ) import httpx @@ -40,8 +33,8 @@ from litellm.litellm_core_utils.prompt_templates.common_utils import ( ) from litellm.llms.base_llm.chat.transformation import BaseLLMException from litellm.llms.base_llm.files.transformation import ( - BaseFileUploadStream, BaseFilesConfig, + BaseFileUploadStream, LiteLLMLoggingObj, ) from litellm.llms.vertex_ai.common_utils import ( @@ -51,6 +44,7 @@ from litellm.llms.vertex_ai.gemini.transformation import _transform_request_body from litellm.llms.vertex_ai.gemini.vertex_and_google_ai_studio_gemini import ( VertexGeminiConfig, ) +from litellm.types.files import StreamingMediaUploadConfig from litellm.types.llms.openai import ( AllMessageValues, CreateFileRequest, @@ -60,7 +54,6 @@ from litellm.types.llms.openai import ( OpenAIFileObject, PathLike, ) -from litellm.types.files import StreamingMediaUploadConfig from litellm.types.llms.vertex_ai import GcsBucketResponse from litellm.types.utils import LlmProviders, ModelResponse @@ -90,7 +83,7 @@ def _sanitize_gcp_label_value(value: str) -> str: return sanitized[:_GCP_LABEL_VALUE_MAX_LEN] -def _encode_gcp_label_value_chunks(value: str) -> List[str]: +def _encode_gcp_label_value_chunks(value: str) -> list[str]: """Encode arbitrary text across one or more GCP-label-safe values.""" max_encoded_len = _GCP_LABEL_VALUE_MAX_LEN - len(_CUSTOM_ID_RAW_LABEL_PREFIX) encoded = base64.b32encode(value.encode("utf-8")).decode("ascii").rstrip("=").lower() @@ -100,7 +93,7 @@ def _encode_gcp_label_value_chunks(value: str) -> List[str]: ] or [_CUSTOM_ID_RAW_LABEL_PREFIX] -def _decode_gcp_label_value_chunks(values: List[str]) -> Optional[str]: +def _decode_gcp_label_value_chunks(values: list[str]) -> str | None: """Decode values produced by _encode_gcp_label_value_chunks.""" encoded_parts = [] for value in values: @@ -115,7 +108,7 @@ def _decode_gcp_label_value_chunks(values: List[str]) -> Optional[str]: return None -def _set_litellm_batch_custom_id_labels(labels: Dict[str, str], custom_id: Any) -> None: +def _set_litellm_batch_custom_id_labels(labels: dict[str, str], custom_id: Any) -> None: """ Store OpenAI batch custom_id for Vertex batch correlation. @@ -131,7 +124,7 @@ def _set_litellm_batch_custom_id_labels(labels: Dict[str, str], custom_id: Any) labels[f"litellm_custom_id_raw_{index}"] = raw_label_chunk -def _get_litellm_batch_custom_id_from_labels(labels: Dict[str, Any]) -> str: +def _get_litellm_batch_custom_id_from_labels(labels: dict[str, Any]) -> str: """Prefer encoded custom_id when present (see _set_litellm_batch_custom_id_labels).""" raw = labels.get("litellm_custom_id_raw") if raw: @@ -150,9 +143,9 @@ def _get_litellm_batch_custom_id_from_labels(labels: Dict[str, Any]) -> str: def _openai_batch_jsonl_entry_to_vertex_wrapped_request( - openai_entry: Dict[str, Any], - map_openai_to_vertex_params: Callable[[Dict[str, Any]], Dict[str, Any]], -) -> Dict[str, Any]: + openai_entry: dict[str, Any], + map_openai_to_vertex_params: Callable[[dict[str, Any]], dict[str, Any]], +) -> dict[str, Any]: """ Transforms a single OpenAI JSONL batch entry into its Vertex wrapped request. @@ -179,7 +172,7 @@ def _openai_batch_jsonl_entry_to_vertex_wrapped_request( return {"request": vertex_request_body} -def _iter_stripped_lines(raw_lines: Iterable[Union[str, bytes]]) -> Iterator[str]: +def _iter_stripped_lines(raw_lines: Iterable[str | bytes]) -> Iterator[str]: """Decode (when needed), strip, and drop blank lines from an iterable of lines.""" for raw in raw_lines: line = raw.decode("utf-8") if isinstance(raw, (bytes, bytearray)) else raw @@ -250,7 +243,7 @@ def _iter_openai_jsonl_lines(openai_file_content: FileTypes) -> Iterator[str]: def _iter_openai_jsonl_entries( openai_file_content: FileTypes, -) -> Iterator[Dict[str, Any]]: +) -> Iterator[dict[str, Any]]: for line in _iter_openai_jsonl_lines(openai_file_content): yield json.loads(line) @@ -266,7 +259,7 @@ class _OpenAIToVertexBatchUploadStream(BaseFileUploadStream): def __init__( self, openai_file_content: FileTypes, - map_openai_to_vertex_params: Callable[[Dict[str, Any]], Dict[str, Any]], + map_openai_to_vertex_params: Callable[[dict[str, Any]], dict[str, Any]], ) -> None: self._openai_file_content = openai_file_content self._map_openai_to_vertex_params = map_openai_to_vertex_params @@ -299,11 +292,11 @@ class VertexAIFilesConfig(VertexBase, BaseFilesConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if not api_key: api_key, _ = self.get_access_token( @@ -317,7 +310,7 @@ class VertexAIFilesConfig(VertexBase, BaseFilesConfig): def _get_gcs_object_name_from_batch_jsonl( self, - openai_jsonl_content: List[Dict[str, Any]], + openai_jsonl_content: list[dict[str, Any]], ) -> str: """ Gets a unique GCS object name for the VertexAI batch prediction job @@ -352,7 +345,7 @@ class VertexAIFilesConfig(VertexBase, BaseFilesConfig): fallback_filename="file", ) - def _get_configured_bucket_name(self, litellm_params: Dict) -> str: + def _get_configured_bucket_name(self, litellm_params: dict) -> str: bucket_name = ( litellm_params.get("gcs_bucket_name") or litellm_params.get("bucket_name") or os.getenv("GCS_BUCKET_NAME") ) @@ -362,11 +355,11 @@ class VertexAIFilesConfig(VertexBase, BaseFilesConfig): def get_complete_file_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, - optional_params: Dict, - litellm_params: Dict, + optional_params: dict, + litellm_params: dict, data: CreateFileRequest, ) -> str: """ @@ -391,7 +384,7 @@ class VertexAIFilesConfig(VertexBase, BaseFilesConfig): return f"{api_base}/{endpoint}" - def get_supported_openai_params(self, model: str) -> List[OpenAICreateFileRequestOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAICreateFileRequestOptionalParams]: return [] def map_openai_params( @@ -405,8 +398,8 @@ class VertexAIFilesConfig(VertexBase, BaseFilesConfig): def _map_openai_to_vertex_params( self, - openai_request_body: Dict[str, Any], - ) -> Dict[str, Any]: + openai_request_body: dict[str, Any], + ) -> dict[str, Any]: """ wrapper to call VertexGeminiConfig.map_openai_params """ @@ -430,7 +423,7 @@ class VertexAIFilesConfig(VertexBase, BaseFilesConfig): create_file_data: CreateFileRequest, optional_params: dict, litellm_params: dict, - ) -> Union[bytes, str, dict]: + ) -> bytes | str | dict: """ 2 Cases: 1. Handle basic file upload @@ -464,7 +457,7 @@ class VertexAIFilesConfig(VertexBase, BaseFilesConfig): def transform_create_file_response( self, - model: Optional[str], + model: str | None, raw_response: Response, logging_obj: LiteLLMLoggingObj, litellm_params: dict, @@ -499,10 +492,10 @@ class VertexAIFilesConfig(VertexBase, BaseFilesConfig): object="file", ) - def get_error_class(self, error_message: str, status_code: int, headers: Union[Dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: return VertexAIError(status_code=status_code, message=error_message, headers=headers) - def _parse_gcs_uri(self, file_id: str, litellm_params: Optional[Dict] = None) -> Tuple[str, str]: + def _parse_gcs_uri(self, file_id: str, litellm_params: dict | None = None) -> tuple[str, str]: """ Validate a managed GCS file_id and return (bucket, url-encoded-object-path). """ @@ -577,7 +570,7 @@ class VertexAIFilesConfig(VertexBase, BaseFilesConfig): def transform_list_files_request( self, - purpose: Optional[str], + purpose: str | None, optional_params: dict, litellm_params: dict, ) -> tuple[str, dict]: @@ -588,7 +581,7 @@ class VertexAIFilesConfig(VertexBase, BaseFilesConfig): raw_response: Response, logging_obj: LiteLLMLoggingObj, litellm_params: dict, - ) -> List[OpenAIFileObject]: + ) -> list[OpenAIFileObject]: raise NotImplementedError("VertexAIFilesConfig does not support file listing") def transform_file_content_request( @@ -650,7 +643,7 @@ class VertexAIFilesConfig(VertexBase, BaseFilesConfig): return HttpxBinaryResponseContent(response=raw_response) def _try_transform_vertex_batch_output_to_openai( - self, content: bytes, logging_obj: Optional[LiteLLMLoggingObj] = None + self, content: bytes, logging_obj: LiteLLMLoggingObj | None = None ) -> bytes: """ Try to transform Vertex AI batch output to OpenAI format. @@ -751,11 +744,11 @@ class VertexAIFilesConfig(VertexBase, BaseFilesConfig): def _transform_single_vertex_batch_output_to_openai( self, - vertex_output: Dict[str, Any], + vertex_output: dict[str, Any], vertex_gemini_config: VertexGeminiConfig, logging_obj: Logging, mock_httpx_response: httpx.Response, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """ Transform a single Vertex AI batch output line to OpenAI format. Uses the existing VertexGeminiConfig transformation for the response. @@ -822,6 +815,6 @@ class VertexAIFilesConfig(VertexBase, BaseFilesConfig): "response": None, "error": { "code": "transformation_error", - "message": f"Failed to transform response: {str(e)}", + "message": f"Failed to transform response: {e!s}", }, } diff --git a/litellm/llms/vertex_ai/fine_tuning/handler.py b/litellm/llms/vertex_ai/fine_tuning/handler.py index b220b1544b5..184287bb688 100644 --- a/litellm/llms/vertex_ai/fine_tuning/handler.py +++ b/litellm/llms/vertex_ai/fine_tuning/handler.py @@ -1,7 +1,8 @@ import json import traceback +from collections.abc import Coroutine from datetime import datetime -from typing import Any, Coroutine, Literal, Optional, Union +from typing import Any, Literal import httpx @@ -50,7 +51,7 @@ class VertexFineTuningAPI(VertexLLM): self, create_fine_tuning_job_data: FineTuningJobCreate, original_hyperparameters: dict = {}, - kwargs: Optional[dict] = None, + kwargs: dict | None = None, ) -> FineTuneJobCreate: """ convert request from OpenAI format to Vertex format @@ -86,7 +87,7 @@ class VertexFineTuningAPI(VertexLLM): self, create_fine_tuning_job_data: FineTuningJobCreate, original_hyperparameters: dict = {}, - kwargs: Optional[dict] = None, + kwargs: dict | None = None, ) -> FineTuneHyperparameters: _oai_hyperparameters = create_fine_tuning_job_data.hyperparameters _vertex_hyperparameters = FineTuneHyperparameters() @@ -199,14 +200,14 @@ class VertexFineTuningAPI(VertexLLM): self, _is_async: bool, create_fine_tuning_job_data: FineTuningJobCreate, - vertex_project: Optional[str], - vertex_location: Optional[str], - vertex_credentials: Optional[VERTEX_CREDENTIALS_TYPES], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], - kwargs: Optional[dict] = None, - original_hyperparameters: Optional[dict] = {}, - ) -> Union[LiteLLMFineTuningJob, Coroutine[Any, Any, LiteLLMFineTuningJob]]: + vertex_project: str | None, + vertex_location: str | None, + vertex_credentials: VERTEX_CREDENTIALS_TYPES | None, + api_base: str | None, + timeout: float | httpx.Timeout, + kwargs: dict | None = None, + original_hyperparameters: dict | None = {}, + ) -> LiteLLMFineTuningJob | Coroutine[Any, Any, LiteLLMFineTuningJob]: verbose_logger.debug("creating fine tuning job, args= %s", create_fine_tuning_job_data) _auth_header, vertex_project = self._ensure_access_token( credentials=vertex_credentials, @@ -309,13 +310,12 @@ class VertexFineTuningAPI(VertexLLM): url = f"{base_url}/v1/projects/{vertex_project}/locations/{vertex_location}/tuningJobs" elif "/tuningJobs/" in request_route and "cancel" in request_route: url = f"{base_url}/v1/projects/{vertex_project}/locations/{vertex_location}/tuningJobs{request_route}" - elif "generateContent" in request_route: - url = f"{base_url}/v1/projects/{vertex_project}/locations/{vertex_location}{request_route}" - elif "predict" in request_route: - url = f"{base_url}/v1/projects/{vertex_project}/locations/{vertex_location}{request_route}" - elif "/batchPredictionJobs" in request_route: - url = f"{base_url}/v1/projects/{vertex_project}/locations/{vertex_location}{request_route}" - elif "countTokens" in request_route: + elif ( + "generateContent" in request_route + or "predict" in request_route + or "/batchPredictionJobs" in request_route + or "countTokens" in request_route + ): url = f"{base_url}/v1/projects/{vertex_project}/locations/{vertex_location}{request_route}" elif "cachedContents" in request_route: _model = request_data.get("model") diff --git a/litellm/llms/vertex_ai/gemini/transformation.py b/litellm/llms/vertex_ai/gemini/transformation.py index cbca57c5e62..9d4d8a5a02e 100644 --- a/litellm/llms/vertex_ai/gemini/transformation.py +++ b/litellm/llms/vertex_ai/gemini/transformation.py @@ -7,7 +7,7 @@ Why separate file? Make it easy to see how transformation works import json import os import re -from typing import TYPE_CHECKING, Any, Dict, List, Literal, Optional, Tuple, Union, cast +from typing import TYPE_CHECKING, Any, Literal, cast from urllib.parse import quote import httpx @@ -20,6 +20,7 @@ from litellm.litellm_core_utils.prompt_templates.common_utils import ( _get_image_mime_type_from_url, ) from litellm.litellm_core_utils.prompt_templates.factory import ( + _get_thought_signature_from_tool, convert_generic_image_chunk_to_openai_image_obj, convert_to_anthropic_image_obj, convert_to_gemini_tool_call_invoke, @@ -63,11 +64,11 @@ from ..common_utils import ( # Typed as Any to avoid introducing a module-load-time cyclic import to # vertex_llm_base. The instance is lazily constructed by _get_vertex_base() # the first time GCS metadata needs to be fetched. -_GCS_METADATA_VERTEX_BASE: Optional[Any] = None +_GCS_METADATA_VERTEX_BASE: Any | None = None # Shared sync client for GCS JSON API metadata reads so proxy/SSL settings # from litellm's HTTP stack apply (see Greptile review on PR #27278). -_GCS_METADATA_HTTP_HANDLER: Optional[HTTPHandler] = None -_GEMINI_MIME_TYPE_ALIASES: Dict[str, str] = { +_GCS_METADATA_HTTP_HANDLER: HTTPHandler | None = None +_GEMINI_MIME_TYPE_ALIASES: dict[str, str] = { "image/jpg": "image/jpeg", } @@ -108,8 +109,8 @@ else: def _convert_detail_to_media_resolution_enum( - detail: Optional[str], -) -> Optional[Dict[str, str]]: + detail: str | None, +) -> dict[str, str] | None: if detail == "low": return {"level": "MEDIA_RESOLUTION_LOW"} elif detail == "medium": @@ -121,7 +122,7 @@ def _convert_detail_to_media_resolution_enum( return None -def _get_highest_media_resolution(current: Optional[str], new_detail: Optional[str]) -> Optional[str]: +def _get_highest_media_resolution(current: str | None, new_detail: str | None) -> str | None: """ Compare two media resolution values and return the highest one. Resolution hierarchy: ultra_high > high > medium > low > None @@ -136,8 +137,8 @@ def _get_highest_media_resolution(current: Optional[str], new_detail: Optional[s def _extract_max_media_resolution_from_messages( - messages: List[AllMessageValues], -) -> Optional[str]: + messages: list[AllMessageValues], +) -> str | None: """ Extract the highest media resolution (detail) from image content in messages. @@ -150,14 +151,14 @@ def _extract_max_media_resolution_from_messages( Returns: The highest detail level found ("high", "low", or None) """ - max_resolution: Optional[str] = None + max_resolution: str | None = None for msg in messages: content = msg.get("content") if isinstance(content, list): for item in content: if not isinstance(item, dict): continue - detail: Optional[str] = None + detail: str | None = None if item.get("type") == "image_url": image_url = item.get("image_url") if isinstance(image_url, dict): @@ -173,9 +174,9 @@ def _extract_max_media_resolution_from_messages( def _apply_gemini_metadata( part: PartType, - model: Optional[str], - media_resolution_enum: Optional[Dict[str, str]], - video_metadata: Optional[Dict[str, Any]], + model: str | None, + media_resolution_enum: dict[str, str] | None, + video_metadata: dict[str, Any] | None, ) -> PartType: """ Apply media_resolution and video_metadata parameters to a Gemini part. @@ -207,7 +208,7 @@ def _apply_gemini_metadata( return cast(PartType, part_dict) -def _parse_gs_uri(gs_uri: str) -> Tuple[str, str]: +def _parse_gs_uri(gs_uri: str) -> tuple[str, str]: if not gs_uri.startswith("gs://"): raise ValueError(f"Invalid gs URI: {gs_uri}") uri_without_scheme = gs_uri[5:] # drop gs:// @@ -255,8 +256,8 @@ def _image_url_payload_may_need_sync_gcs_metadata_fetch( True when this image_url value (content-part image_url or assistant ``images[]`` entry) can trigger a blocking GCS metadata read for MIME resolution. """ - fmt: Optional[str] = None - url: Optional[str] = None + fmt: str | None = None + url: str | None = None if isinstance(raw_image_url, dict): url = raw_image_url.get("url") # type: ignore[assignment] if not isinstance(url, str): @@ -272,7 +273,7 @@ def _image_url_payload_may_need_sync_gcs_metadata_fetch( def _openai_messages_may_need_sync_gcs_metadata_fetch( - messages: List[AllMessageValues], + messages: list[AllMessageValues], ) -> bool: """ Heuristic: True if any message part can trigger a blocking GCS JSON @@ -324,9 +325,9 @@ def _openai_messages_may_need_sync_gcs_metadata_fetch( def _get_gcs_object_content_type( image_url: str, - vertex_project: Optional[str] = None, - vertex_credentials: Optional[Any] = None, -) -> Optional[str]: + vertex_project: str | None = None, + vertex_credentials: Any | None = None, +) -> str | None: """ Resolve content type from GCS object metadata. @@ -344,7 +345,7 @@ def _get_gcs_object_content_type( if not _is_valid_gcs_bucket_name(bucket): return None - headers: Dict[str, str] = {} + headers: dict[str, str] = {} explicit_vertex_auth_provided = vertex_project is not None or vertex_credentials is not None if explicit_vertex_auth_provided: try: @@ -356,7 +357,7 @@ def _get_gcs_object_content_type( except Exception as e: raise litellm.BadRequestError( message=( - f"Unable to fetch GCS metadata with provided Vertex credentials/project. Original error: {str(e)}" + f"Unable to fetch GCS metadata with provided Vertex credentials/project. Original error: {e!s}" ), model=None, llm_provider="vertex_ai", @@ -447,7 +448,7 @@ def _get_gcs_object_content_type( return None -def _normalize_and_validate_gemini_mime_type(mime_type: str, model: Optional[str]) -> str: +def _normalize_and_validate_gemini_mime_type(mime_type: str, model: str | None) -> str: # Import lazily to avoid a module-level cyclic-import alert with # litellm.types.files. from litellm.types.files import get_file_extension_from_mime_type @@ -475,12 +476,12 @@ def _normalize_and_validate_gemini_mime_type(mime_type: str, model: Optional[str def _process_gemini_media( image_url: str, - format: Optional[str] = None, - media_resolution_enum: Optional[Dict[str, str]] = None, - model: Optional[str] = None, - video_metadata: Optional[Dict[str, Any]] = None, - vertex_project: Optional[str] = None, - vertex_credentials: Optional[Any] = None, + format: str | None = None, + media_resolution_enum: dict[str, str] | None = None, + model: str | None = None, + video_metadata: dict[str, Any] | None = None, + vertex_project: str | None = None, + vertex_credentials: Any | None = None, ) -> PartType: """ Given a media URL (image, audio, or video), return the appropriate PartType for Gemini @@ -502,7 +503,7 @@ def _process_gemini_media( explicit_gcs_format = False if not format: - mime_type: Optional[str] = None + mime_type: str | None = None # For extension-less gs:// URIs, we cannot infer from path. # If callers pass `format`/`mime_type`, this branch is skipped. if extension: @@ -578,7 +579,7 @@ def _process_gemini_media( _blob: BlobType = {"data": image["data"], "mime_type": image["media_type"]} part = {"inline_data": cast(BlobType, _blob)} return _apply_gemini_metadata(part, model, media_resolution_enum, video_metadata) - raise Exception("Invalid image received - {}".format(image_url)) + raise Exception(f"Invalid image received - {image_url}") except Exception as e: raise e @@ -594,7 +595,7 @@ def _camel_to_snake(camel_str: str) -> str: return re.sub(r"(? Optional[str]: +def _get_equivalent_key(key: str, available_keys: set) -> str | None: """ Get the equivalent key from available keys, checking both camelCase and snake_case variants """ @@ -614,7 +615,7 @@ def _get_equivalent_key(key: str, available_keys: set) -> Optional[str]: return None -def check_if_part_exists_in_parts(parts: List[PartType], part: PartType, excluded_keys: List[str] = []) -> bool: +def check_if_part_exists_in_parts(parts: list[PartType], part: PartType, excluded_keys: list[str] = []) -> bool: """ Check if a part exists in a list of parts Handles both camelCase and snake_case key variations (e.g., function_call vs functionCall) @@ -635,12 +636,64 @@ def check_if_part_exists_in_parts(parts: List[PartType], part: PartType, exclude return False +def _collect_tool_call_thought_signatures( + assistant_msg: ChatCompletionAssistantMessage, +) -> frozenset[str]: + """Thought signatures already carried by this message's tool-call parts. + + Gemini returns each thoughtSignature on exactly one part. When the signed + part is a function call, the signature is replayed on that tool-call part + by convert_to_gemini_tool_call_invoke, so attaching the same signature to + the text part as well would send two copies and double-bill the previous + turn's reasoning tokens on gemini-3 and newer models. + + Detection deliberately calls _get_thought_signature_from_tool without the + model argument: with a gemini-3 model that helper synthesizes a dummy + signature for unsigned tool calls, which must not suppress a real + text-part signature (e.g. replaying gemini-2.5 history to a newer model). + """ + signatures: tuple[str, ...] = () + + tool_calls = assistant_msg.get("tool_calls") + if isinstance(tool_calls, list): + for tool in tool_calls: + if not isinstance(tool, dict): + continue + signature = _get_thought_signature_from_tool(tool) + if signature: + signatures += (signature,) + + function_call = assistant_msg.get("function_call") + if isinstance(function_call, dict): + signature = _get_thought_signature_from_tool({"function": function_call}) + if signature: + signatures += (signature,) + + provider_specific_fields = assistant_msg.get("provider_specific_fields") + if not isinstance(provider_specific_fields, dict): + return frozenset(signatures) + + invocations = provider_specific_fields.get("server_side_tool_invocations") + if not isinstance(invocations, list): + return frozenset(signatures) + + for invocation in invocations: + if not isinstance(invocation, dict): + continue + for key in ("thought_signature", "response_thought_signature"): + invocation_signature = invocation.get(key) + if isinstance(invocation_signature, str) and invocation_signature: + signatures += (invocation_signature,) + + return frozenset(signatures) + + def _gemini_convert_messages_with_history( - messages: List[AllMessageValues], - model: Optional[str] = None, - litellm_params: Optional[dict] = None, - custom_llm_provider: Optional[str] = None, -) -> List[ContentType]: + messages: list[AllMessageValues], + model: str | None = None, + litellm_params: dict | None = None, + custom_llm_provider: str | None = None, +) -> list[ContentType]: """ Converts given messages from OpenAI format to Gemini format @@ -649,7 +702,7 @@ def _gemini_convert_messages_with_history( - Please ensure that function response turn comes immediately after a function call turn """ user_message_types = {"user", "system"} - contents: List[ContentType] = [] + contents: list[ContentType] = [] last_message_with_tool_calls = None @@ -667,13 +720,13 @@ def _gemini_convert_messages_with_history( try: while msg_i < len(messages): - user_content: List[PartType] = [] + user_content: list[PartType] = [] init_msg_i = msg_i ## MERGE CONSECUTIVE USER CONTENT ## while msg_i < len(messages) and messages[msg_i]["role"] in user_message_types: _message_content = messages[msg_i].get("content") if _message_content is not None and isinstance(_message_content, list): - _parts: List[PartType] = [] + _parts: list[PartType] = [] for element_idx, element in enumerate(_message_content): if element["type"] == "text" and "text" in element and len(element["text"]) > 0: element = cast(ChatCompletionTextObject, element) @@ -682,8 +735,8 @@ def _gemini_convert_messages_with_history( elif element["type"] == "image_url": element = cast(ChatCompletionImageObject, element) img_element = element - format: Optional[str] = None - media_resolution_enum: Optional[Dict[str, str]] = None + format: str | None = None + media_resolution_enum: dict[str, str] | None = None raw_image_url = img_element.get("image_url") if raw_image_url is None: raise litellm.BadRequestError( @@ -701,7 +754,7 @@ def _gemini_convert_messages_with_history( ) # TypedDict does not declare mime_type/content_type; # read via Dict[str, Any] for caller-provided MIME fields. - image_url_dict = cast(Dict[str, Any], raw_image_url) + image_url_dict = cast(dict[str, Any], raw_image_url) format = ( image_url_dict.get("format") or image_url_dict.get("mime_type") @@ -756,7 +809,7 @@ def _gemini_convert_messages_with_history( ) # TypedDict does not declare mime_type/content_type; # read via Dict[str, Any] for caller-provided MIME fields. - file_dict = cast(Dict[str, Any], _file_field) + file_dict = cast(dict[str, Any], _file_field) file_id = file_dict.get("file_id") format = ( file_dict.get("format") or file_dict.get("mime_type") or file_dict.get("content_type") @@ -791,7 +844,7 @@ def _gemini_convert_messages_with_history( f"{file_id or 'provided data'}, set this explicitly " f"using message[{msg_i}].content[{element_idx}].file.format " f"(or file.mime_type/content_type). " - f"Original error: {str(e)}" + f"Original error: {e!s}" ), model=model, llm_provider="vertex_ai", @@ -822,7 +875,7 @@ def _gemini_convert_messages_with_history( ## MERGE CONSECUTIVE ASSISTANT CONTENT ## while msg_i < len(messages) and messages[msg_i]["role"] == "assistant": if isinstance(messages[msg_i], BaseModel): - msg_dict: Union[ChatCompletionAssistantMessage, dict] = messages[msg_i].model_dump() # type: ignore + msg_dict: ChatCompletionAssistantMessage | dict = messages[msg_i].model_dump() # type: ignore else: msg_dict = messages[msg_i] # type: ignore assistant_msg = ChatCompletionAssistantMessage(**msg_dict) # type: ignore @@ -868,8 +921,18 @@ def _gemini_convert_messages_with_history( if provider_specific_fields and isinstance(provider_specific_fields, dict): thought_signatures = provider_specific_fields.get("thought_signatures") - # If we have thought signatures, add them to the part - if thought_signatures and isinstance(thought_signatures, list) and len(thought_signatures) > 0: + # A signature that is already carried by one of this message's + # tool-call parts must not be attached to the text part too: + # Gemini bills every replayed copy as the previous turn's full + # reasoning token count on gemini-3 and newer models + tool_call_signatures = _collect_tool_call_thought_signatures(assistant_msg) + + if ( + thought_signatures + and isinstance(thought_signatures, list) + and len(thought_signatures) > 0 + and thought_signatures[0] not in tool_call_signatures + ): # Use the first signature for the text part (Gemini expects one signature per part) assistant_content.append( PartType( @@ -942,7 +1005,7 @@ def _gemini_convert_messages_with_history( if isinstance(_ss_invocations, list): for invocation in _ss_invocations: # Re-inject toolCall part - tc_part: Dict[str, Any] = { + tc_part: dict[str, Any] = { "toolCall": { "toolType": invocation.get("tool_type"), "id": invocation.get("id"), @@ -955,13 +1018,13 @@ def _gemini_convert_messages_with_history( # Re-inject toolResponse part if response is present if "response" in invocation: - tr_dict: Dict[str, Any] = { + tr_dict: dict[str, Any] = { "id": invocation.get("id"), "response": invocation.get("response"), } if invocation.get("tool_type"): tr_dict["toolType"] = invocation["tool_type"] - tr_part: Dict[str, Any] = {"toolResponse": tr_dict} + tr_part: dict[str, Any] = {"toolResponse": tr_dict} if "response_thought_signature" in invocation: tr_part["thoughtSignature"] = invocation["response_thought_signature"] assistant_content.append(tr_part) # type: ignore @@ -992,9 +1055,7 @@ def _gemini_convert_messages_with_history( if msg_i == init_msg_i: # prevent infinite loops raise Exception( - "Invalid Message passed in - {}. File an issue https://github.com/BerriAI/litellm/issues".format( - messages[msg_i] - ) + f"Invalid Message passed in - {messages[msg_i]}. File an issue https://github.com/BerriAI/litellm/issues" ) if len(tool_call_responses) > 0: contents.append(ContentType(role="user", parts=tool_call_responses)) @@ -1020,7 +1081,7 @@ _LITELLM_INTERNAL_EXTRA_BODY_KEYS: frozenset = frozenset({"cache", "tags"}) def _pop_and_merge_extra_body(data: RequestBody, optional_params: dict) -> None: """Pop extra_body from optional_params and shallow-merge into data, deep-merging dict values.""" - extra_body: Optional[dict] = optional_params.pop("extra_body", None) + extra_body: dict | None = optional_params.pop("extra_body", None) if extra_body is not None: data_dict: dict = data # type: ignore[assignment] for k, v in extra_body.items(): @@ -1032,7 +1093,7 @@ def _pop_and_merge_extra_body(data: RequestBody, optional_params: dict) -> None: data_dict[k] = v -def _has_google_maps_tool(tools: Optional[Any]) -> bool: +def _has_google_maps_tool(tools: Any | None) -> bool: """Return True if any tool object in the list has a 'googleMaps' key.""" if not isinstance(tools, list): return False @@ -1069,14 +1130,14 @@ def _rewrite_mime_type_to_response_format(generation_config: GenerationConfig) - schema = generation_config.pop("response_schema", None) # type: ignore[misc] generation_config.pop("response_mime_type", None) # type: ignore[misc] - response_format: Dict[str, Any] = {"text": {"mimeType": "APPLICATION_JSON"}} + response_format: dict[str, Any] = {"text": {"mimeType": "APPLICATION_JSON"}} if schema is not None: response_format["text"]["schema"] = schema generation_config["responseFormat"] = response_format # type: ignore[typeddict-unknown-key] def _rewrite_google_maps_response_format(data: RequestBody) -> None: - generation_config = cast(Optional[GenerationConfig], data.get("generationConfig")) + generation_config = cast(GenerationConfig | None, data.get("generationConfig")) if ( isinstance(generation_config, dict) and _has_google_maps_tool(data.get("tools")) @@ -1086,12 +1147,12 @@ def _rewrite_google_maps_response_format(data: RequestBody) -> None: def _transform_request_body( - messages: List[AllMessageValues], + messages: list[AllMessageValues], model: str, optional_params: dict, custom_llm_provider: Literal["vertex_ai", "vertex_ai_beta", "gemini"], litellm_params: dict, - cached_content: Optional[str], + cached_content: str | None, ) -> RequestBody: """ Common transformation logic across sync + async Gemini /generateContent calls. @@ -1131,10 +1192,10 @@ def _transform_request_body( content = litellm.VertexGeminiConfig()._transform_messages( messages=messages, model=model, litellm_params=litellm_params ) - tools: Optional[Tools] = optional_params.pop("tools", None) - tool_choice: Optional[ToolConfig] = optional_params.pop("tool_choice", None) + tools: Tools | None = optional_params.pop("tools", None) + tool_choice: ToolConfig | None = optional_params.pop("tool_choice", None) include_server_side_tool_invocations: bool = optional_params.pop("include_server_side_tool_invocations", False) - safety_settings: Optional[List[SafetSettingsConfig]] = optional_params.pop("safety_settings", None) # type: ignore + safety_settings: list[SafetSettingsConfig] | None = optional_params.pop("safety_settings", None) # type: ignore # Drop output_config as it's not supported by Vertex AI optional_params.pop("output_config", None) config_fields = GenerationConfig.__annotations__.keys() @@ -1144,7 +1205,7 @@ def _transform_request_body( filtered_params = {k: v for k, v in optional_params.items() if _get_equivalent_key(k, set(config_fields))} - generation_config: Optional[GenerationConfig] = GenerationConfig(**filtered_params) + generation_config: GenerationConfig | None = GenerationConfig(**filtered_params) # For Gemini 2.x models, also add media_resolution to generation_config (global) # as a fallback, since some 2.x versions may not support per-part media_resolution. @@ -1199,20 +1260,20 @@ def _transform_request_body( def sync_transform_request_body( - gemini_api_key: Optional[str], - messages: List[AllMessageValues], - api_base: Optional[str], + gemini_api_key: str | None, + messages: list[AllMessageValues], + api_base: str | None, model: str, - client: Optional[HTTPHandler], - timeout: Optional[Union[float, httpx.Timeout]], - extra_headers: Optional[dict], + client: HTTPHandler | None, + timeout: float | httpx.Timeout | None, + extra_headers: dict | None, optional_params: dict, logging_obj: LiteLLMLoggingObj, custom_llm_provider: Literal["vertex_ai", "vertex_ai_beta", "gemini"], litellm_params: dict, - vertex_project: Optional[str], - vertex_location: Optional[str], - vertex_auth_header: Optional[str], + vertex_project: str | None, + vertex_location: str | None, + vertex_auth_header: str | None, ) -> RequestBody: from ..context_caching.vertex_ai_context_caching import ContextCachingEndpoints @@ -1250,20 +1311,20 @@ def sync_transform_request_body( async def async_transform_request_body( - gemini_api_key: Optional[str], - messages: List[AllMessageValues], - api_base: Optional[str], + gemini_api_key: str | None, + messages: list[AllMessageValues], + api_base: str | None, model: str, - client: Optional[AsyncHTTPHandler], - timeout: Optional[Union[float, httpx.Timeout]], - extra_headers: Optional[dict], + client: AsyncHTTPHandler | None, + timeout: float | httpx.Timeout | None, + extra_headers: dict | None, optional_params: dict, logging_obj: litellm.litellm_core_utils.litellm_logging.Logging, # type: ignore custom_llm_provider: Literal["vertex_ai", "vertex_ai_beta", "gemini"], litellm_params: dict, - vertex_project: Optional[str], - vertex_location: Optional[str], - vertex_auth_header: Optional[str], + vertex_project: str | None, + vertex_location: str | None, + vertex_auth_header: str | None, ) -> RequestBody: from ..context_caching.vertex_ai_context_caching import ContextCachingEndpoints @@ -1324,8 +1385,8 @@ def _default_user_message_when_system_message_passed() -> ChatCompletionUserMess def _transform_system_message( - supports_system_message: bool, messages: List[AllMessageValues] -) -> Tuple[Optional[SystemInstructions], List[AllMessageValues]]: + supports_system_message: bool, messages: list[AllMessageValues] +) -> tuple[SystemInstructions | None, list[AllMessageValues]]: """ Extracts the system message from the openai message list. @@ -1337,11 +1398,11 @@ def _transform_system_message( """ # Separate system prompt from rest of message system_prompt_indices = [] - system_content_blocks: List[PartType] = [] + system_content_blocks: list[PartType] = [] if supports_system_message is True: for idx, message in enumerate(messages): if message["role"] == "system": - _system_content_block: Optional[PartType] = None + _system_content_block: PartType | None = None if isinstance(message["content"], str): _system_content_block = PartType(text=message["content"]) elif isinstance(message["content"], list): diff --git a/litellm/llms/vertex_ai/gemini/vertex_and_google_ai_studio_gemini.py b/litellm/llms/vertex_ai/gemini/vertex_and_google_ai_studio_gemini.py index 126f82436e8..19c43d8000c 100644 --- a/litellm/llms/vertex_ai/gemini/vertex_and_google_ai_studio_gemini.py +++ b/litellm/llms/vertex_ai/gemini/vertex_and_google_ai_studio_gemini.py @@ -3,19 +3,14 @@ ## Initial implementation - covers gemini + image gen calls import json import time +from collections.abc import Callable, Mapping from copy import deepcopy from functools import partial from typing import ( TYPE_CHECKING, Any, - Callable, - Dict, - List, Literal, - Mapping, Optional, - Tuple, - Type, Union, cast, ) @@ -135,7 +130,7 @@ class VertexAIBaseConfig: optional_params[mapped_params[param]] = value return optional_params - def get_eu_regions(self) -> List[str]: + def get_eu_regions(self) -> list[str]: """ Source: https://cloud.google.com/vertex-ai/generative-ai/docs/learn/locations#available-regions """ @@ -152,7 +147,7 @@ class VertexAIBaseConfig: "europe-west9", ] - def get_us_regions(self) -> List[str]: + def get_us_regions(self) -> list[str]: """ Source: https://cloud.google.com/vertex-ai/generative-ai/docs/learn/locations#available-regions """ @@ -198,29 +193,29 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): Note: Please make sure to modify the default parameters as required for your use case. """ - temperature: Optional[float] = None - max_output_tokens: Optional[int] = None - top_p: Optional[float] = None - top_k: Optional[int] = None - response_mime_type: Optional[str] = None - candidate_count: Optional[int] = None - stop_sequences: Optional[list] = None - frequency_penalty: Optional[float] = None - presence_penalty: Optional[float] = None - seed: Optional[int] = None + temperature: float | None = None + max_output_tokens: int | None = None + top_p: float | None = None + top_k: int | None = None + response_mime_type: str | None = None + candidate_count: int | None = None + stop_sequences: list | None = None + frequency_penalty: float | None = None + presence_penalty: float | None = None + seed: int | None = None def __init__( self, - temperature: Optional[float] = None, - max_output_tokens: Optional[int] = None, - top_p: Optional[float] = None, - top_k: Optional[int] = None, - response_mime_type: Optional[str] = None, - candidate_count: Optional[int] = None, - stop_sequences: Optional[list] = None, - frequency_penalty: Optional[float] = None, - presence_penalty: Optional[float] = None, - seed: Optional[int] = None, + temperature: float | None = None, + max_output_tokens: int | None = None, + top_p: float | None = None, + top_k: int | None = None, + response_mime_type: str | None = None, + candidate_count: int | None = None, + stop_sequences: list | None = None, + frequency_penalty: float | None = None, + presence_penalty: float | None = None, + seed: int | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -231,9 +226,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): def get_config(cls): return super().get_config() - def get_json_schema_from_pydantic_object( - self, response_format: Optional[Union[Type["BaseModel"], dict]] - ) -> Optional[dict]: + def get_json_schema_from_pydantic_object(self, response_format: type["BaseModel"] | dict | None) -> dict | None: """ Override to use Pydantic's model_json_schema() instead of OpenAI's to_strict_json_schema(). @@ -307,7 +300,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): return False return True - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: supported_params = [ "temperature", "top_p", @@ -342,7 +335,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): supported_params.append("thinking") return supported_params - def map_tool_choice_values(self, model: str, tool_choice: Union[str, dict]) -> Optional[ToolConfig]: + def map_tool_choice_values(self, model: str, tool_choice: str | dict) -> ToolConfig | None: if tool_choice == "none": return ToolConfig(functionCallingConfig=FunctionCallingConfig(mode="NONE")) elif tool_choice == "required": @@ -355,9 +348,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): return ToolConfig(functionCallingConfig=FunctionCallingConfig(mode="ANY", allowed_function_names=[name])) else: raise litellm.utils.UnsupportedParamsError( - message="VertexAI doesn't support tool_choice={}. Supported tool_choice values=['auto', 'required', json object]. To drop it from the call, set `litellm.drop_params = True.".format( - tool_choice - ), + message=f"VertexAI doesn't support tool_choice={tool_choice}. Supported tool_choice values=['auto', 'required', json object]. To drop it from the call, set `litellm.drop_params = True.", status_code=400, ) @@ -468,7 +459,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): return transformed_config - def _extract_google_maps_retrieval_config(self, google_maps_config: dict) -> Tuple[dict, Optional[dict]]: + def _extract_google_maps_retrieval_config(self, google_maps_config: dict) -> tuple[dict, dict | None]: """ Extract location configuration from googleMaps tool for Vertex AI toolConfig. @@ -506,7 +497,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): return cleaned_config, retrieval_config - def get_tool_value(self, tool: dict, tool_name: str) -> Optional[dict]: + def get_tool_value(self, tool: dict, tool_name: str) -> dict | None: """ Helper function to get tool value handling both camelCase and underscore_case variants @@ -531,10 +522,10 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): @staticmethod def _resolve_search_tool_conflict( gtool_func_declarations: list, - googleSearch: Optional[dict], - googleSearchRetrieval: Optional[dict], - enterpriseWebSearch: Optional[dict], - urlContext: Optional[dict], + googleSearch: dict | None, + googleSearchRetrieval: dict | None, + enterpriseWebSearch: dict | None, + urlContext: dict | None, optional_params: dict, ) -> tuple: """ @@ -578,7 +569,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): return googleSearch, googleSearchRetrieval, enterpriseWebSearch, urlContext - def _map_function(self, value: List[dict], optional_params: dict) -> List[Tools]: + def _map_function(self, value: list[dict], optional_params: dict) -> list[Tools]: """ Map OpenAI-style tools/functions to Vertex AI format. @@ -594,21 +585,21 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): googleMaps tools contain location data """ gtool_func_declarations = [] - googleSearch: Optional[dict] = None - googleSearchRetrieval: Optional[dict] = None - enterpriseWebSearch: Optional[dict] = None - urlContext: Optional[dict] = None - code_execution: Optional[dict] = None - googleMaps: Optional[dict] = None - google_maps_retrieval_config: Optional[dict] = None - computerUse: Optional[dict] = None + googleSearch: dict | None = None + googleSearchRetrieval: dict | None = None + enterpriseWebSearch: dict | None = None + urlContext: dict | None = None + code_execution: dict | None = None + googleMaps: dict | None = None + google_maps_retrieval_config: dict | None = None + computerUse: dict | None = None # remove 'additionalProperties' from tools value = _remove_additional_properties(value) # remove 'strict' from tools value = _remove_strict_from_schema(value) for tool in value: - openai_function_object: Optional[ChatCompletionToolParamFunctionChunk] = None + openai_function_object: ChatCompletionToolParamFunctionChunk | None = None if "function" in tool: # tools list _openai_function_object = ChatCompletionToolParamFunctionChunk( # type: ignore **tool["function"] @@ -698,7 +689,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): # Build list of Tool objects - each Tool should contain exactly one type # per Vertex AI API spec: "A Tool object should contain exactly one type of Tool" - _tools_list: List[Tools] = [] + _tools_list: list[Tools] = [] ( googleSearch, @@ -816,7 +807,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): @staticmethod def _map_reasoning_effort_to_thinking_budget( reasoning_effort: str, - model: Optional[str] = None, + model: str | None = None, ) -> GeminiThinkingConfig: if reasoning_effort == "minimal": # Use model-specific minimum thinking budget or fallback @@ -865,7 +856,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): @staticmethod def _map_reasoning_effort_to_thinking_level( reasoning_effort: str, - model: Optional[str] = None, + model: str | None = None, ) -> GeminiThinkingConfig: """ Map reasoning_effort to thinking_level for Gemini 3+ models. @@ -911,12 +902,12 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): raise ValueError(f"Invalid reasoning effort: {reasoning_effort}") @staticmethod - def _is_thinking_budget_zero(thinking_budget: Optional[int]) -> bool: + def _is_thinking_budget_zero(thinking_budget: int | None) -> bool: return thinking_budget is not None and thinking_budget == 0 @staticmethod def _validate_thinking_config_conflicts( - optional_params: Dict, + optional_params: dict, param_name: str, param_description: str = "thinking_budget", ) -> None: @@ -937,7 +928,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): @staticmethod def _validate_thinking_level_conflicts( - optional_params: Dict, + optional_params: dict, ) -> None: """ Validate that thinking_level and thinking_budget are not both specified. @@ -957,7 +948,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): @staticmethod def _map_thinking_param( thinking_param: AnthropicThinkingParam, - model: Optional[str] = None, + model: str | None = None, ) -> GeminiThinkingConfig: thinking_enabled = thinking_param.get("type") == "enabled" thinking_budget = thinking_param.get("budget_tokens") @@ -1064,8 +1055,8 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): @staticmethod def _apply_include_server_side_tool_invocations( - non_default_params: Dict, - optional_params: Dict, + non_default_params: dict, + optional_params: dict, ) -> None: """ Set include_server_side_tool_invocations before tools are mapped. @@ -1084,11 +1075,11 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): def map_openai_params( self, - non_default_params: Dict, - optional_params: Dict, + non_default_params: dict, + optional_params: dict, model: str, drop_params: bool, - ) -> Dict: + ) -> dict: self._apply_include_server_side_tool_invocations(non_default_params, optional_params) gemini_sampling_params_warned: bool = False for param, value in non_default_params.items(): @@ -1180,7 +1171,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): elif param == "reasoning_effort": # Extract effort value - handle both string and dict formats # Dict format comes from OpenAI Agents SDK: {"effort": "high", "summary": "auto"} - effort_value: Optional[str] = None + effort_value: str | None = None if isinstance(value, str): effort_value = value elif isinstance(value, dict): @@ -1256,7 +1247,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): optional_params[mapped_params[param]] = value return optional_params - def get_eu_regions(self) -> List[str]: + def get_eu_regions(self) -> list[str]: """ Source: https://cloud.google.com/vertex-ai/generative-ai/docs/learn/locations#available-regions """ @@ -1293,7 +1284,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): return model @staticmethod - def _is_model_gemini_spec_model(model: Optional[str]) -> bool: + def _is_model_gemini_spec_model(model: str | None) -> bool: """ Returns true if user is trying to call custom model in `/gemini` request/response format """ @@ -1316,7 +1307,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): return model.split("/")[-1] return model - def get_flagged_finish_reasons(self) -> Dict[str, str]: + def get_flagged_finish_reasons(self) -> dict[str, str]: """ Return Dictionary of finish reasons which indicate response was flagged @@ -1353,7 +1344,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): ) @staticmethod - def get_finish_reason_mapping() -> Dict[str, OpenAIChatCompletionFinishReason]: + def get_finish_reason_mapping() -> dict[str, OpenAIChatCompletionFinishReason]: """ Return Dictionary of Gemini/Vertex AI finish reasons and their OpenAI-compatible mappings. @@ -1367,14 +1358,12 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): "GenerateContentRequest.tools[0].function_declarations[0].parameters.properties: should be non-empty for OBJECT type" in exception_string ): - return "'properties' field in tools[0]['function']['parameters'] cannot be empty if 'type' == 'object'. Received error from provider - {}".format( - exception_string - ) + return f"'properties' field in tools[0]['function']['parameters'] cannot be empty if 'type' == 'object'. Received error from provider - {exception_string}" return exception_string - def get_assistant_content_message(self, parts: List[HttpxPartType]) -> Tuple[Optional[str], Optional[str]]: - content_str: Optional[str] = None - reasoning_content_str: Optional[str] = None + def get_assistant_content_message(self, parts: list[HttpxPartType]) -> tuple[str | None, str | None]: + content_str: str | None = None + reasoning_content_str: str | None = None for part in parts: _content_str = "" @@ -1399,7 +1388,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): # Images and audio are now handled separately in their respective response fields if mime_type.startswith("audio/") or mime_type.startswith("image/"): continue - _content_str += "data:{};base64,{}".format(mime_type, data) + _content_str += f"data:{mime_type};base64,{data}" if len(_content_str) > 0: if part.get("thought") is True: @@ -1413,7 +1402,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): return content_str, reasoning_content_str - def _extract_thinking_blocks_from_parts(self, parts: List[HttpxPartType]) -> List[ChatCompletionThinkingBlock]: + def _extract_thinking_blocks_from_parts(self, parts: list[HttpxPartType]) -> list[ChatCompletionThinkingBlock]: """Extract thinking blocks from parts if present. Per Google's docs (https://ai.google.dev/gemini-api/docs/thinking): @@ -1422,7 +1411,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): it does NOT indicate that the content is thinking (a part can have thoughtSignature without thought: true, e.g., function calls) """ - thinking_blocks: List[ChatCompletionThinkingBlock] = [] + thinking_blocks: list[ChatCompletionThinkingBlock] = [] for part in parts: if part.get("thought") is True: thinking_text = part.get("text", "") @@ -1436,7 +1425,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): thinking_blocks.append(block) return thinking_blocks - def _extract_thought_signatures_from_parts(self, parts: List[HttpxPartType]) -> Optional[List[str]]: + def _extract_thought_signatures_from_parts(self, parts: list[HttpxPartType]) -> list[str] | None: """Extract thoughtSignature values from parts. Per Google's docs, thoughtSignature is returned for multi-turn context preservation @@ -1446,7 +1435,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): Returns: List of thoughtSignature strings if any are found, None otherwise """ - signatures: List[str] = [] + signatures: list[str] = [] for part in parts: signature = part.get("thoughtSignature") if signature is not None: @@ -1455,8 +1444,8 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): @staticmethod def _extract_server_side_tool_invocations( - parts: List[HttpxPartType], - ) -> Optional[List[Dict[str, Any]]]: + parts: list[HttpxPartType], + ) -> list[dict[str, Any]] | None: """Extract server-side tool invocations (toolCall/toolResponse) from parts. These are returned by Gemini when context circulation is enabled @@ -1467,15 +1456,15 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): Returns: List of server-side invocation dicts if any found, None otherwise. """ - invocations: List[Dict[str, Any]] = [] + invocations: list[dict[str, Any]] = [] # Index toolCalls by id so we can pair them with responses - tool_calls_by_id: Dict[str, Dict[str, Any]] = {} - tool_responses_by_id: Dict[str, Dict[str, Any]] = {} + tool_calls_by_id: dict[str, dict[str, Any]] = {} + tool_responses_by_id: dict[str, dict[str, Any]] = {} for part in parts: if "toolCall" in part: tc = part["toolCall"] - entry: Dict[str, Any] = { + entry: dict[str, Any] = { "tool_type": tc.get("toolType"), "id": tc.get("id"), "args": tc.get("args"), @@ -1515,9 +1504,9 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): return invocations if invocations else None - def _extract_image_response_from_parts(self, parts: List[HttpxPartType]) -> Optional[List[ImageURLListItem]]: + def _extract_image_response_from_parts(self, parts: list[HttpxPartType]) -> list[ImageURLListItem] | None: """Extract image response from parts if present""" - images: List[ImageURLListItem] = [] + images: list[ImageURLListItem] = [] for part in parts: if "inlineData" in part: inline_data = part.get("inlineData", {}) @@ -1535,7 +1524,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): ) return images - def _extract_audio_response_from_parts(self, parts: List[HttpxPartType]) -> Optional[ChatCompletionAudioResponse]: + def _extract_audio_response_from_parts(self, parts: list[HttpxPartType]) -> ChatCompletionAudioResponse | None: """Extract audio response from parts if present""" for part in parts: if "text" in part: @@ -1573,16 +1562,16 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): @staticmethod def _transform_parts( - parts: List[HttpxPartType], + parts: list[HttpxPartType], cumulative_tool_call_idx: int, - is_function_call: Optional[bool], - ) -> Tuple[ - Optional[ChatCompletionToolCallFunctionChunk], - Optional[List[ChatCompletionToolCallChunk]], + is_function_call: bool | None, + ) -> tuple[ + ChatCompletionToolCallFunctionChunk | None, + list[ChatCompletionToolCallChunk] | None, int, ]: - function: Optional[ChatCompletionToolCallFunctionChunk] = None - _tools: List[ChatCompletionToolCallChunk] = [] + function: ChatCompletionToolCallFunctionChunk | None = None + _tools: list[ChatCompletionToolCallChunk] = [] for part in parts: if "functionCall" in part: _function_chunk: ChatCompletionToolCallFunctionChunk = { @@ -1597,7 +1586,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): gemini_call_id = part["functionCall"].get("id") if is_function_call is True: - function_dict: Dict[str, Any] = dict(_function_chunk) + function_dict: dict[str, Any] = dict(_function_chunk) if thought_signature: if "provider_specific_fields" not in function_dict: function_dict["provider_specific_fields"] = {} @@ -1626,22 +1615,22 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): _tools.append(_tool_response_chunk) cumulative_tool_call_idx += 1 if len(_tools) == 0: - tools: Optional[List[ChatCompletionToolCallChunk]] = None + tools: list[ChatCompletionToolCallChunk] | None = None else: tools = _tools return function, tools, cumulative_tool_call_idx @staticmethod def _transform_logprobs( - logprobs_result: Optional[LogprobsResult], - ) -> Optional[ChoiceLogprobs]: + logprobs_result: LogprobsResult | None, + ) -> ChoiceLogprobs | None: if logprobs_result is None: return None if "chosenCandidates" not in logprobs_result: return None - logprobs_list: List[ChatCompletionTokenLogprob] = [] + logprobs_list: list[ChatCompletionTokenLogprob] = [] for index, candidate in enumerate(logprobs_result["chosenCandidates"]): - top_logprobs: List[TopLogprob] = [] + top_logprobs: list[TopLogprob] = [] if "topCandidates" in logprobs_result and index < len(logprobs_result["topCandidates"]): top_candidates_for_index = logprobs_result["topCandidates"][index]["candidates"] @@ -1744,7 +1733,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): @staticmethod def _response_has_search_grounding( - completion_response: Union[GenerateContentResponseBody, BidiGenerateContentServerMessage], + completion_response: GenerateContentResponseBody | BidiGenerateContentServerMessage, ) -> bool: """ Whether the response used Grounding with Google Search, detected via @@ -1768,20 +1757,20 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): @staticmethod def _calculate_usage( - completion_response: Union[GenerateContentResponseBody, BidiGenerateContentServerMessage], + completion_response: GenerateContentResponseBody | BidiGenerateContentServerMessage, ) -> Usage: if completion_response is not None and "usageMetadata" not in completion_response: raise ValueError(f"usageMetadata not found in completion_response. Got={completion_response}") - cached_tokens: Optional[int] = None + cached_tokens: int | None = None # Separate variables for prompt tokens by modality - prompt_audio_tokens: Optional[int] = None - prompt_image_tokens: Optional[int] = None - prompt_text_tokens: Optional[int] = None - prompt_video_tokens: Optional[int] = None - prompt_tokens_details: Optional[PromptTokensDetailsWrapper] = None - reasoning_tokens: Optional[int] = None - response_tokens: Optional[int] = None - response_tokens_details: Optional[CompletionTokensDetailsWrapper] = None + prompt_audio_tokens: int | None = None + prompt_image_tokens: int | None = None + prompt_text_tokens: int | None = None + prompt_video_tokens: int | None = None + prompt_tokens_details: PromptTokensDetailsWrapper | None = None + reasoning_tokens: int | None = None + response_tokens: int | None = None + response_tokens_details: CompletionTokensDetailsWrapper | None = None usage_metadata = completion_response["usageMetadata"] def _get_token_count(detail: Mapping[str, Any]) -> int: @@ -1860,10 +1849,10 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): ## Parse cacheTokensDetails (breakdown of cached tokens by modality) ## When explicit caching is used, Gemini provides this field to show which modalities were cached - cached_text_tokens: Optional[int] = None - cached_audio_tokens: Optional[int] = None - cached_image_tokens: Optional[int] = None - cached_video_tokens: Optional[int] = None + cached_text_tokens: int | None = None + cached_audio_tokens: int | None = None + cached_image_tokens: int | None = None + cached_video_tokens: int | None = None if "cacheTokensDetails" in usage_metadata: for detail in usage_metadata["cacheTokensDetails"]: @@ -1945,8 +1934,8 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): @staticmethod def _check_finish_reason( - chat_completion_message: Optional[ChatCompletionResponseMessage], - finish_reason: Optional[str], + chat_completion_message: ChatCompletionResponseMessage | None, + finish_reason: str | None, ) -> OpenAIChatCompletionFinishReason: from litellm.litellm_core_utils.core_helpers import map_finish_reason @@ -1962,7 +1951,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): @staticmethod def _check_prompt_level_content_filter( processed_chunk: GenerateContentResponseBody, - response_id: Optional[str], + response_id: str | None, ) -> Optional["ModelResponseStream"]: """ Check if prompt is blocked due to content filtering at the prompt level. @@ -2006,8 +1995,8 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): return None @staticmethod - def _calculate_web_search_requests(grounding_metadata: List[dict]) -> Optional[int]: - web_search_requests: Optional[int] = None + def _calculate_web_search_requests(grounding_metadata: list[dict]) -> int | None: + web_search_requests: int | None = None if grounding_metadata and isinstance(grounding_metadata, list) and len(grounding_metadata) > 0: for grounding_metadata_item in grounding_metadata: @@ -2023,10 +2012,10 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): chat_completion_message: ChatCompletionResponseMessage, candidate: Candidates, idx: int, - tools: Optional[List[ChatCompletionToolCallChunk]], - functions: Optional[ChatCompletionToolCallFunctionChunk], - chat_completion_logprobs: Optional[ChoiceLogprobs], - image_response: Optional[List[ImageURLListItem]], + tools: list[ChatCompletionToolCallChunk] | None, + functions: ChatCompletionToolCallFunctionChunk | None, + chat_completion_logprobs: ChoiceLogprobs | None, + image_response: list[ImageURLListItem] | None, ) -> StreamingChoices: """ Helper method to create a streaming choice object for Vertex AI @@ -2058,7 +2047,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): @staticmethod def _extract_candidate_metadata( candidate: Candidates, - ) -> Tuple[List[dict], List[dict], List, List]: + ) -> tuple[list[dict], list[dict], list, list]: """ Extract metadata from a single candidate response. @@ -2068,10 +2057,10 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): safety_ratings: List citation_metadata: List """ - grounding_metadata: List[dict] = [] - url_context_metadata: List[dict] = [] - safety_ratings: List = [] - citation_metadata: List = [] + grounding_metadata: list[dict] = [] + url_context_metadata: list[dict] = [] + safety_ratings: list = [] + citation_metadata: list = [] if "groundingMetadata" in candidate: if isinstance(candidate["groundingMetadata"], list): @@ -2116,10 +2105,10 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): @staticmethod def _set_stream_metadata_on_response( model_response: Any, - grounding_metadata: List[dict], - url_context_metadata: List[dict], - safety_ratings: List[dict], - citation_metadata: List[dict], + grounding_metadata: list[dict], + url_context_metadata: list[dict], + safety_ratings: list[dict], + citation_metadata: list[dict], ) -> None: setattr(model_response, "vertex_ai_grounding_metadata", grounding_metadata) # type: ignore if grounding_metadata: @@ -2139,10 +2128,10 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): def apply_assembled_streaming_response_metadata( self, response: ModelResponse, - chunks: List[Any], + chunks: list[Any], ) -> None: for field_name in VERTEX_AI_PROVIDER_METADATA_FIELDS: - merged: List[Any] = [] + merged: list[Any] = [] for chunk in chunks: value = VertexGeminiConfig._get_stream_chunk_attr(chunk, field_name) if not value: @@ -2157,14 +2146,14 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): @staticmethod def _convert_grounding_metadata_to_annotations( - grounding_metadata: List[dict], - content_text: Optional[str], - ) -> List[ChatCompletionAnnotation]: + grounding_metadata: list[dict], + content_text: str | None, + ) -> list[ChatCompletionAnnotation]: """ Convert Vertex AI grounding metadata to OpenAI-style annotations. """ - annotations: List[ChatCompletionAnnotation] = [] + annotations: list[ChatCompletionAnnotation] = [] for metadata in grounding_metadata: # Extract groundingSupports - these map text segments to sources @@ -2172,7 +2161,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): grounding_chunks = metadata.get("groundingChunks", []) # Build a map of chunk indices to web URIs - chunk_to_uri_map: Dict[int, Dict[str, str]] = {} + chunk_to_uri_map: dict[int, dict[str, str]] = {} for idx, chunk in enumerate(grounding_chunks): if "web" in chunk: web_data = chunk["web"] @@ -2212,11 +2201,11 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): @staticmethod def _process_candidates( - _candidates: List[Candidates], + _candidates: list[Candidates], model_response: Union[ModelResponse, "ModelResponseStream"], standard_optional_params: dict, cumulative_tool_call_index: int = 0, - ) -> Tuple[List[dict], List[dict], List, List, int]: + ) -> tuple[list[dict], list[dict], list, list, int]: """ Helper method to process candidates and extract metadata @@ -2232,19 +2221,19 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): ) from litellm.types.utils import ModelResponseStream - grounding_metadata: List[dict] = [] - url_context_metadata: List[dict] = [] - image_response: Optional[List[ImageURLListItem]] = None - safety_ratings: List = [] - citation_metadata: List = [] + grounding_metadata: list[dict] = [] + url_context_metadata: list[dict] = [] + image_response: list[ImageURLListItem] | None = None + safety_ratings: list = [] + citation_metadata: list = [] chat_completion_message: ChatCompletionResponseMessage = {"role": "assistant"} - chat_completion_logprobs: Optional[ChoiceLogprobs] = None - tools: Optional[List[ChatCompletionToolCallChunk]] = [] - functions: Optional[ChatCompletionToolCallFunctionChunk] = None - thinking_blocks: Optional[List[ChatCompletionThinkingBlock]] = None - reasoning_content: Optional[str] = None - thought_signatures: Optional[Any] = None - server_side_tool_invocations: Optional[List[Dict[str, Any]]] = None + chat_completion_logprobs: ChoiceLogprobs | None = None + tools: list[ChatCompletionToolCallChunk] | None = [] + functions: ChatCompletionToolCallFunctionChunk | None = None + thinking_blocks: list[ChatCompletionThinkingBlock] | None = None + reasoning_content: str | None = None + thought_signatures: Any | None = None + server_side_tool_invocations: list[dict[str, Any]] | None = None for idx, candidate in enumerate(_candidates): if "content" not in candidate: @@ -2291,11 +2280,11 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): ) if audio_response is not None: - cast(Dict[str, Any], chat_completion_message)["audio"] = audio_response + cast(dict[str, Any], chat_completion_message)["audio"] = audio_response chat_completion_message["content"] = None # OpenAI spec if image_response is not None: # Handle image response - combine with text content into structured format - cast(Dict[str, Any], chat_completion_message)["images"] = image_response + cast(dict[str, Any], chat_completion_message)["images"] = image_response if content is not None: chat_completion_message["content"] = content @@ -2395,13 +2384,13 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): raw_response: httpx.Response, model_response: ModelResponse, logging_obj: LoggingClass, - request_data: Dict, - messages: List[AllMessageValues], - optional_params: Dict, - litellm_params: Dict, + request_data: dict, + messages: list[AllMessageValues], + optional_params: dict, + litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: ## LOGGING logging_obj.post_call( @@ -2416,9 +2405,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): completion_response = GenerateContentResponseBody(**raw_response.json()) # type: ignore except Exception as e: raise VertexAIError( - message="Error converting to valid response block={}. File an issue if litellm error - https://github.com/BerriAI/litellm/issues".format( - str(e) - ), + message=f"Error converting to valid response block={e!s}. File an issue if litellm error - https://github.com/BerriAI/litellm/issues", status_code=422, headers=raw_response.headers, ) @@ -2433,7 +2420,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): def _transform_google_generate_content_to_openai_model_response( self, - completion_response: Union[GenerateContentResponseBody, dict], + completion_response: GenerateContentResponseBody | dict, model_response: ModelResponse, model: str, logging_obj: LoggingClass, @@ -2468,11 +2455,11 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): response_id = completion_response.get("responseId") if response_id: model_response.id = response_id - url_context_metadata: List[dict] = [] + url_context_metadata: list[dict] = [] try: - grounding_metadata: List[dict] = [] - safety_ratings: List[dict] = [] - citation_metadata: List[dict] = [] + grounding_metadata: list[dict] = [] + safety_ratings: list[dict] = [] + citation_metadata: list[dict] = [] if _candidates: ( grounding_metadata, @@ -2525,9 +2512,7 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): except Exception as e: raise VertexAIError( - message="Error converting to valid response block={}. File an issue if litellm error - https://github.com/BerriAI/litellm/issues".format( - str(e) - ), + message=f"Error converting to valid response block={e!s}. File an issue if litellm error - https://github.com/BerriAI/litellm/issues", status_code=422, headers=raw_response.headers, ) @@ -2536,10 +2521,10 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): def _transform_messages( self, - messages: List[AllMessageValues], - model: Optional[str] = None, - litellm_params: Optional[dict] = None, - ) -> List[ContentType]: + messages: list[AllMessageValues], + model: str | None = None, + litellm_params: dict | None = None, + ) -> list[ContentType]: return _gemini_convert_messages_with_history( messages=messages, model=model, @@ -2547,31 +2532,29 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): custom_llm_provider="vertex_ai", ) - def get_error_class( - self, error_message: str, status_code: int, headers: Union[Dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return VertexAIError(message=error_message, status_code=status_code, headers=headers) def transform_request( self, model: str, - messages: List[AllMessageValues], - optional_params: Dict, - litellm_params: Dict, - headers: Dict, - ) -> Dict: + messages: list[AllMessageValues], + optional_params: dict, + litellm_params: dict, + headers: dict, + ) -> dict: raise NotImplementedError("Vertex AI has a custom implementation of transform_request. Needs sync + async.") def validate_environment( self, - headers: Optional[Dict], + headers: dict | None, model: str, - messages: List[AllMessageValues], - optional_params: Dict, - litellm_params: Dict, - api_key: Optional[Union[str, Dict]] = None, - api_base: Optional[str] = None, - ) -> Dict: + messages: list[AllMessageValues], + optional_params: dict, + litellm_params: dict, + api_key: str | dict | None = None, + api_base: str | None = None, + ) -> dict: default_headers = { "Content-Type": "application/json", } @@ -2586,8 +2569,8 @@ class VertexGeminiConfig(VertexAIBaseConfig, BaseConfig): async def make_call( - client: Optional[AsyncHTTPHandler], # module-level client - gemini_client: Optional[AsyncHTTPHandler], # if passed by user + client: AsyncHTTPHandler | None, # module-level client + gemini_client: AsyncHTTPHandler | None, # if passed by user api_base: str, headers: dict, data: str, @@ -2638,8 +2621,8 @@ async def make_call( def make_sync_call( - client: Optional[HTTPHandler], # module-level client - gemini_client: Optional[HTTPHandler], # if passed by user + client: HTTPHandler | None, # module-level client + gemini_client: HTTPHandler | None, # if passed by user api_base: str, headers: dict, data: str, @@ -2694,20 +2677,20 @@ class VertexLLM(VertexBase): model_response: ModelResponse, print_verbose: Callable, data: dict, - timeout: Optional[Union[float, httpx.Timeout]], + timeout: float | httpx.Timeout | None, encoding, logging_obj, stream, optional_params: dict, litellm_params: dict, logger_fn=None, - api_base: Optional[str] = None, - client: Optional[AsyncHTTPHandler] = None, - vertex_project: Optional[str] = None, - vertex_location: Optional[str] = None, - vertex_credentials: Optional[VERTEX_CREDENTIALS_TYPES] = None, - gemini_api_key: Optional[str] = None, - extra_headers: Optional[dict] = None, + api_base: str | None = None, + client: AsyncHTTPHandler | None = None, + vertex_project: str | None = None, + vertex_location: str | None = None, + vertex_credentials: VERTEX_CREDENTIALS_TYPES | None = None, + gemini_api_key: str | None = None, + extra_headers: dict | None = None, ) -> CustomStreamWrapper: should_use_v1beta1_features = self.is_using_v1beta1_features(optional_params=optional_params) @@ -2790,21 +2773,21 @@ class VertexLLM(VertexBase): custom_llm_provider: Literal[ "vertex_ai", "vertex_ai_beta", "gemini" ], # if it's vertex_ai or gemini (google ai studio) - timeout: Optional[Union[float, httpx.Timeout]], + timeout: float | httpx.Timeout | None, encoding, logging_obj, stream, optional_params: dict, litellm_params: dict, logger_fn=None, - api_base: Optional[str] = None, - client: Optional[AsyncHTTPHandler] = None, - vertex_project: Optional[str] = None, - vertex_location: Optional[str] = None, - vertex_credentials: Optional[VERTEX_CREDENTIALS_TYPES] = None, - gemini_api_key: Optional[str] = None, - extra_headers: Optional[dict] = None, - ) -> Union[ModelResponse, CustomStreamWrapper]: + api_base: str | None = None, + client: AsyncHTTPHandler | None = None, + vertex_project: str | None = None, + vertex_location: str | None = None, + vertex_credentials: VERTEX_CREDENTIALS_TYPES | None = None, + gemini_api_key: str | None = None, + extra_headers: dict | None = None, + ) -> ModelResponse | CustomStreamWrapper: should_use_v1beta1_features = self.is_using_v1beta1_features(optional_params=optional_params) _auth_header, vertex_project = await self._ensure_access_token_async( @@ -2912,18 +2895,18 @@ class VertexLLM(VertexBase): logging_obj, optional_params: dict, acompletion: bool, - timeout: Optional[Union[float, httpx.Timeout]], - vertex_project: Optional[str], - vertex_location: Optional[str], - vertex_credentials: Optional[VERTEX_CREDENTIALS_TYPES], - gemini_api_key: Optional[str], + timeout: float | httpx.Timeout | None, + vertex_project: str | None, + vertex_location: str | None, + vertex_credentials: VERTEX_CREDENTIALS_TYPES | None, + gemini_api_key: str | None, litellm_params: dict, logger_fn=None, - extra_headers: Optional[dict] = None, - client: Optional[Union[AsyncHTTPHandler, HTTPHandler]] = None, - api_base: Optional[str] = None, - ) -> Union[ModelResponse, CustomStreamWrapper]: - stream: Optional[bool] = optional_params.pop("stream", None) # type: ignore + extra_headers: dict | None = None, + client: AsyncHTTPHandler | HTTPHandler | None = None, + api_base: str | None = None, + ) -> ModelResponse | CustomStreamWrapper: + stream: bool | None = optional_params.pop("stream", None) # type: ignore transform_request_params = { "gemini_api_key": gemini_api_key, @@ -3111,7 +3094,7 @@ class ModelResponseIterator: streaming_response, sync_stream: bool, logging_obj: LoggingClass, - response_headers: Optional[Dict[str, str]] = None, + response_headers: dict[str, str] | None = None, response: httpx.Response | None = None, ): from litellm.litellm_core_utils.prompt_templates.common_utils import ( @@ -3156,9 +3139,9 @@ class ModelResponseIterator: def _apply_stream_candidates( self, - _candidates: List[Candidates], + _candidates: list[Candidates], model_response: Any, - ) -> Tuple[List[dict], List[dict], List[dict], List[dict]]: + ) -> tuple[list[dict], list[dict], list[dict], list[dict]]: ( grounding_metadata, url_context_metadata, @@ -3237,8 +3220,8 @@ class ModelResponseIterator: self, processed_chunk: Any, model_response: Any, - grounding_metadata: List[dict], - ) -> Optional[Usage]: + grounding_metadata: list[dict], + ) -> Usage | None: if "usageMetadata" not in processed_chunk: return None @@ -3285,12 +3268,12 @@ class ModelResponseIterator: if blocked_response is not None: model_response = blocked_response - grounding_metadata: List[dict] = [] - url_context_metadata: List[dict] = [] - safety_ratings: List[dict] = [] - citation_metadata: List[dict] = [] + grounding_metadata: list[dict] = [] + url_context_metadata: list[dict] = [] + safety_ratings: list[dict] = [] + citation_metadata: list[dict] = [] - _candidates: Optional[List[Candidates]] = processed_chunk.get("candidates") + _candidates: list[Candidates] | None = processed_chunk.get("candidates") if _candidates: ( grounding_metadata, diff --git a/litellm/llms/vertex_ai/gemini_embeddings/batch_embed_content_handler.py b/litellm/llms/vertex_ai/gemini_embeddings/batch_embed_content_handler.py index d989750a5f3..858cb116a99 100644 --- a/litellm/llms/vertex_ai/gemini_embeddings/batch_embed_content_handler.py +++ b/litellm/llms/vertex_ai/gemini_embeddings/batch_embed_content_handler.py @@ -3,7 +3,7 @@ Google AI Studio /batchEmbedContents Embeddings Endpoint """ import json -from typing import Any, Dict, List, Literal, Optional, Tuple, Union +from typing import Any, Literal import httpx @@ -34,7 +34,7 @@ class GoogleBatchEmbeddings(VertexLLM): @staticmethod def _flatten_and_detect_file_refs( input: GeminiEmbeddingInput, - ) -> Tuple[List[str], bool]: + ) -> tuple[list[str], bool]: """Flatten nested input lists and detect file references.""" input_list = [input] if isinstance(input, str) else input flat_elements = [ @@ -48,7 +48,7 @@ class GoogleBatchEmbeddings(VertexLLM): input: GeminiEmbeddingInput, api_key: str, sync_handler: HTTPHandler, - ) -> Dict[str, Dict[str, str]]: + ) -> dict[str, dict[str, str]]: """ Resolve Gemini file references (files/...) to get mime_type and uri. @@ -61,7 +61,7 @@ class GoogleBatchEmbeddings(VertexLLM): Dict mapping file name to {mime_type, uri} """ input_list = [input] if isinstance(input, str) else input - resolved_files: Dict[str, Dict[str, str]] = {} + resolved_files: dict[str, dict[str, str]] = {} for element in input_list: if isinstance(element, str) and _is_file_reference(element): @@ -85,7 +85,7 @@ class GoogleBatchEmbeddings(VertexLLM): input: GeminiEmbeddingInput, api_key: str, async_handler: AsyncHTTPHandler, - ) -> Dict[str, Dict[str, str]]: + ) -> dict[str, dict[str, str]]: """ Async version of _resolve_file_references. @@ -98,7 +98,7 @@ class GoogleBatchEmbeddings(VertexLLM): Dict mapping file name to {mime_type, uri} """ input_list = [input] if isinstance(input, str) else input - resolved_files: Dict[str, Dict[str, str]] = {} + resolved_files: dict[str, dict[str, str]] = {} for element in input_list: if isinstance(element, str) and _is_file_reference(element): @@ -126,16 +126,16 @@ class GoogleBatchEmbeddings(VertexLLM): custom_llm_provider: Literal["gemini", "vertex_ai"], optional_params: dict, logging_obj: Any, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, encoding=None, vertex_project=None, vertex_location=None, vertex_credentials=None, - aembedding: Optional[bool] = False, + aembedding: bool | None = False, timeout=300, client=None, - extra_headers: Optional[dict] = None, + extra_headers: dict | None = None, ) -> EmbeddingResponse: _auth_header, vertex_project = self._ensure_access_token( credentials=vertex_credentials, @@ -279,18 +279,18 @@ class GoogleBatchEmbeddings(VertexLLM): async def async_batch_embeddings( self, model: str, - api_base: Optional[str], + api_base: str | None, url: str, - data: Optional[Union[VertexAIBatchEmbeddingsRequestBody, dict]], + data: VertexAIBatchEmbeddingsRequestBody | dict | None, model_response: EmbeddingResponse, input: GeminiEmbeddingInput, - timeout: Optional[Union[float, httpx.Timeout]], + timeout: float | httpx.Timeout | None, headers={}, - client: Optional[AsyncHTTPHandler] = None, + client: AsyncHTTPHandler | None = None, use_embed_content: bool = False, - api_key: Optional[str] = None, - optional_params: Optional[dict] = None, - logging_obj: Optional[Any] = None, + api_key: str | None = None, + optional_params: dict | None = None, + logging_obj: Any | None = None, ) -> EmbeddingResponse: if client is None: _params = {} diff --git a/litellm/llms/vertex_ai/gemini_embeddings/batch_embed_content_transformation.py b/litellm/llms/vertex_ai/gemini_embeddings/batch_embed_content_transformation.py index fd08fdf4c8c..80b57178e47 100644 --- a/litellm/llms/vertex_ai/gemini_embeddings/batch_embed_content_transformation.py +++ b/litellm/llms/vertex_ai/gemini_embeddings/batch_embed_content_transformation.py @@ -4,8 +4,7 @@ Transformation logic from OpenAI /v1/embeddings format to Google AI Studio /batc Why separate file? Make it easy to see how transformation works """ -from collections.abc import Mapping -from typing import Dict, List, Optional, Sequence, Tuple +from collections.abc import Mapping, Sequence from pydantic import TypeAdapter, ValidationError @@ -85,7 +84,7 @@ def _infer_mime_type_from_gcs_url(gcs_url: str) -> str: ) -def _parse_data_url(data_url: str) -> Tuple[str, str]: +def _parse_data_url(data_url: str) -> tuple[str, str]: """ Parse a data URL to extract the media type and base64 data. @@ -161,7 +160,7 @@ def _is_multimodal_element(element: str) -> bool: def _build_part_for_input( element: str, - resolved_files: Optional[Dict[str, Dict[str, str]]] = None, + resolved_files: dict[str, dict[str, str]] | None = None, ) -> PartType: """ Build a single PartType for an input element, handling text, data URIs, @@ -210,7 +209,7 @@ def transform_openai_input_gemini_content( input: GeminiEmbeddingInput, model: str, optional_params: dict, - resolved_files: Optional[Dict[str, Dict[str, str]]] = None, + resolved_files: dict[str, dict[str, str]] | None = None, ) -> VertexAIBatchEmbeddingsRequestBody: """ Transform OpenAI embedding input to Gemini batchEmbedContents format. @@ -227,12 +226,12 @@ def transform_openai_input_gemini_content( input=[["text", "image"]] → 1 combined embedding input=[["text", "image"], "x"] → 2 embeddings (1 combined + 1 separate) """ - gemini_model_name = "models/{}".format(model) + gemini_model_name = f"models/{model}" gemini_params = _filter_embed_params(optional_params) input_list = [input] if isinstance(input, str) else input - requests: List[EmbedContentRequest] = [] + requests: list[EmbedContentRequest] = [] for element in input_list: if isinstance(element, list): @@ -258,7 +257,7 @@ def transform_openai_input_gemini_embed_content( input: GeminiEmbeddingInput, model: str, optional_params: dict, - resolved_files: Optional[Dict[str, Dict[str, str]]] = None, + resolved_files: dict[str, dict[str, str]] | None = None, ) -> dict: """ Transform OpenAI embedding input to Gemini embedContent format (multimodal). @@ -277,7 +276,7 @@ def transform_openai_input_gemini_embed_content( gemini_params = _filter_embed_params(optional_params) input_list = [input] if isinstance(input, str) else input - parts: List[PartType] = [] + parts: list[PartType] = [] for element in input_list: if isinstance(element, list): @@ -303,7 +302,7 @@ _AUDIO_TOKENS_PER_SECOND = 32.0 _usage_metadata_adapter = TypeAdapter(UsageMetadata) -def _parse_usage_metadata(raw_usage_metadata: object) -> Optional[UsageMetadata]: +def _parse_usage_metadata(raw_usage_metadata: object) -> UsageMetadata | None: if not isinstance(raw_usage_metadata, dict): return None try: @@ -450,7 +449,7 @@ def process_response( model: str, _predictions: VertexAIBatchEmbeddingsResponseObject, ) -> EmbeddingResponse: - openai_embeddings: List[Embedding] = [] + openai_embeddings: list[Embedding] = [] for idx, embedding in enumerate(_predictions["embeddings"]): openai_embedding = Embedding( embedding=embedding["values"], @@ -465,7 +464,7 @@ def process_response( has_nested = isinstance(input, list) and any(isinstance(e, list) for e in input) if _is_multimodal_input(input) or has_nested: input_list = input if isinstance(input, list) else [input] - text_elements: List[str] = [] + text_elements: list[str] = [] for e in input_list: if isinstance(e, list): text_elements.extend(sub for sub in e if isinstance(sub, str) and not _is_multimodal_element(sub)) diff --git a/litellm/llms/vertex_ai/google_genai/transformation.py b/litellm/llms/vertex_ai/google_genai/transformation.py index c1120d9ab8b..c22b3e9e811 100644 --- a/litellm/llms/vertex_ai/google_genai/transformation.py +++ b/litellm/llms/vertex_ai/google_genai/transformation.py @@ -2,7 +2,7 @@ Transformation for Calling Google models in their native format. """ -from typing import Any, Dict, Literal, Optional, Union +from typing import Any, Literal from litellm.llms.gemini.google_genai.transformation import GoogleGenAIConfig from litellm.types.router import GenericLiteLLMParams @@ -22,10 +22,10 @@ class VertexAIGoogleGenAIConfig(GoogleGenAIConfig): def validate_environment( self, - api_key: Optional[str], - headers: Optional[dict], + api_key: str | None, + headers: dict | None, model: str, - litellm_params: Optional[Union[GenericLiteLLMParams, dict]], + litellm_params: GenericLiteLLMParams | dict | None, ) -> dict: default_headers = { "Content-Type": "application/json", @@ -60,7 +60,7 @@ class VertexAIGoogleGenAIConfig(GoogleGenAIConfig): Mapped parameters for the provider """ - _generate_content_config_dict: Dict = {} + _generate_content_config_dict: dict = {} for param, value in generate_content_config_dict.items(): camel_case_key = self._camel_to_snake(param) @@ -71,9 +71,9 @@ class VertexAIGoogleGenAIConfig(GoogleGenAIConfig): self, model: str, contents: Any, - tools: Optional[Any], - generate_content_config_dict: Dict, - system_instruction: Optional[Any] = None, + tools: Any | None, + generate_content_config_dict: dict, + system_instruction: Any | None = None, ) -> dict: """ Transform the generate content request for Vertex AI. diff --git a/litellm/llms/vertex_ai/image_edit/__init__.py b/litellm/llms/vertex_ai/image_edit/__init__.py index 51bb1511653..4ff15a3928d 100644 --- a/litellm/llms/vertex_ai/image_edit/__init__.py +++ b/litellm/llms/vertex_ai/image_edit/__init__.py @@ -11,8 +11,8 @@ from .vertex_imagen_transformation import VertexAIImagenImageEditConfig __all__ = [ "VertexAIGeminiImageEditConfig", "VertexAIImagenImageEditConfig", - "get_vertex_ai_image_edit_config", "cost_calculator", + "get_vertex_ai_image_edit_config", ] diff --git a/litellm/llms/vertex_ai/image_edit/vertex_gemini_transformation.py b/litellm/llms/vertex_ai/image_edit/vertex_gemini_transformation.py index a2020149ef2..82507c5cd2f 100644 --- a/litellm/llms/vertex_ai/image_edit/vertex_gemini_transformation.py +++ b/litellm/llms/vertex_ai/image_edit/vertex_gemini_transformation.py @@ -2,7 +2,7 @@ import base64 import json import os from io import BufferedReader, BytesIO -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union, cast +from typing import TYPE_CHECKING, Any, cast import httpx from httpx._types import RequestFiles @@ -32,13 +32,13 @@ class VertexAIGeminiImageEditConfig(BaseImageEditConfig, VertexLLM): Uses generateContent API for Gemini models on Vertex AI """ - SUPPORTED_PARAMS: List[str] = ["size"] + SUPPORTED_PARAMS: list[str] = ["size"] def __init__(self) -> None: BaseImageEditConfig.__init__(self) VertexLLM.__init__(self) - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: return list(self.SUPPORTED_PARAMS) def map_openai_params( @@ -46,11 +46,11 @@ class VertexAIGeminiImageEditConfig(BaseImageEditConfig, VertexLLM): image_edit_optional_params: ImageEditOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: supported_params = self.get_supported_openai_params(model) filtered_params = {key: value for key, value in image_edit_optional_params.items() if key in supported_params} - mapped_params: Dict[str, Any] = {} + mapped_params: dict[str, Any] = {} if "size" in filtered_params: mapped_params["aspectRatio"] = self._map_size_to_aspect_ratio( @@ -59,7 +59,7 @@ class VertexAIGeminiImageEditConfig(BaseImageEditConfig, VertexLLM): return mapped_params - def _resolve_vertex_project(self) -> Optional[str]: + def _resolve_vertex_project(self) -> str | None: return ( getattr(self, "_vertex_project", None) or os.environ.get("VERTEXAI_PROJECT") @@ -67,7 +67,7 @@ class VertexAIGeminiImageEditConfig(BaseImageEditConfig, VertexLLM): or get_secret_str("VERTEXAI_PROJECT") ) - def _resolve_vertex_location(self) -> Optional[str]: + def _resolve_vertex_location(self) -> str | None: return ( getattr(self, "_vertex_location", None) or os.environ.get("VERTEXAI_LOCATION") @@ -77,7 +77,7 @@ class VertexAIGeminiImageEditConfig(BaseImageEditConfig, VertexLLM): or get_secret_str("VERTEX_LOCATION") ) - def _resolve_vertex_credentials(self) -> Optional[str]: + def _resolve_vertex_credentials(self) -> str | None: return ( getattr(self, "_vertex_credentials", None) or os.environ.get("VERTEXAI_CREDENTIALS") @@ -90,9 +90,9 @@ class VertexAIGeminiImageEditConfig(BaseImageEditConfig, VertexLLM): self, headers: dict, model: str, - api_key: Optional[str] = None, - litellm_params: Optional[dict] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + litellm_params: dict | None = None, + api_base: str | None = None, ) -> dict: headers = headers or {} litellm_params = litellm_params or {} @@ -117,7 +117,7 @@ class VertexAIGeminiImageEditConfig(BaseImageEditConfig, VertexLLM): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -148,12 +148,12 @@ class VertexAIGeminiImageEditConfig(BaseImageEditConfig, VertexLLM): def transform_image_edit_request( # type: ignore[override] self, model: str, - prompt: Optional[str], - image: Optional[FileTypes], - image_edit_optional_request_params: Dict[str, Any], + prompt: str | None, + image: FileTypes | None, + image_edit_optional_request_params: dict[str, Any], litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[Dict[str, Any], Optional[RequestFiles]]: + ) -> tuple[dict[str, Any], RequestFiles | None]: inline_parts = self._prepare_inline_image_parts(image) if image else [] if not inline_parts: raise ValueError("Vertex AI Gemini image edit requires at least one image.") @@ -166,13 +166,13 @@ class VertexAIGeminiImageEditConfig(BaseImageEditConfig, VertexLLM): # Correct format for Vertex AI Gemini image editing contents = {"role": "USER", "parts": parts} - request_body: Dict[str, Any] = {"contents": contents} + request_body: dict[str, Any] = {"contents": contents} # Generation config with proper structure for image editing - generation_config: Dict[str, Any] = {"response_modalities": ["IMAGE"]} + generation_config: dict[str, Any] = {"response_modalities": ["IMAGE"]} # Add image-specific configuration - image_config: Dict[str, Any] = {} + image_config: dict[str, Any] = {} if "aspectRatio" in image_edit_optional_request_params: image_config["aspect_ratio"] = image_edit_optional_request_params["aspectRatio"] @@ -183,7 +183,7 @@ class VertexAIGeminiImageEditConfig(BaseImageEditConfig, VertexLLM): payload: Any = json.dumps(request_body) empty_files = cast(RequestFiles, []) - return cast(Tuple[Dict[str, Any], Optional[RequestFiles]], (payload, empty_files)) + return cast(tuple[dict[str, Any], RequestFiles | None], (payload, empty_files)) def transform_image_edit_response( self, @@ -202,7 +202,7 @@ class VertexAIGeminiImageEditConfig(BaseImageEditConfig, VertexLLM): ) candidates = response_json.get("candidates", []) - data_list: List[ImageObject] = [] + data_list: list[ImageObject] = [] for candidate in candidates: content = candidate.get("content", {}) @@ -217,7 +217,7 @@ class VertexAIGeminiImageEditConfig(BaseImageEditConfig, VertexLLM): ) ) - model_response.data = cast(List[OpenAIImage], data_list) + model_response.data = cast(list[OpenAIImage], data_list) return model_response def _map_size_to_aspect_ratio(self, size: str) -> str: @@ -231,14 +231,14 @@ class VertexAIGeminiImageEditConfig(BaseImageEditConfig, VertexLLM): } return aspect_ratio_map.get(size, "1:1") - def _prepare_inline_image_parts(self, image: Union[FileTypes, List[FileTypes]]) -> List[Dict[str, Any]]: - images: List[FileTypes] + def _prepare_inline_image_parts(self, image: FileTypes | list[FileTypes]) -> list[dict[str, Any]]: + images: list[FileTypes] if isinstance(image, list): images = image else: images = [image] - inline_parts: List[Dict[str, Any]] = [] + inline_parts: list[dict[str, Any]] = [] for img in images: if img is None: continue diff --git a/litellm/llms/vertex_ai/image_edit/vertex_imagen_transformation.py b/litellm/llms/vertex_ai/image_edit/vertex_imagen_transformation.py index d9127a1929f..a91af091bab 100644 --- a/litellm/llms/vertex_ai/image_edit/vertex_imagen_transformation.py +++ b/litellm/llms/vertex_ai/image_edit/vertex_imagen_transformation.py @@ -3,7 +3,7 @@ import json import os from io import BufferedRandom, BufferedReader, BytesIO from pathlib import Path -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union, cast +from typing import TYPE_CHECKING, Any, cast import httpx from httpx._types import RequestFiles @@ -33,13 +33,13 @@ class VertexAIImagenImageEditConfig(BaseImageEditConfig, VertexLLM): Uses predict API for Imagen models on Vertex AI """ - SUPPORTED_PARAMS: List[str] = ["n", "size", "mask"] + SUPPORTED_PARAMS: list[str] = ["n", "size", "mask"] def __init__(self) -> None: BaseImageEditConfig.__init__(self) VertexLLM.__init__(self) - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: return list(self.SUPPORTED_PARAMS) def map_openai_params( @@ -47,11 +47,11 @@ class VertexAIImagenImageEditConfig(BaseImageEditConfig, VertexLLM): image_edit_optional_params: ImageEditOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: supported_params = self.get_supported_openai_params(model) filtered_params = {key: value for key, value in image_edit_optional_params.items() if key in supported_params} - mapped_params: Dict[str, Any] = {} + mapped_params: dict[str, Any] = {} # Map OpenAI parameters to Imagen format if "n" in filtered_params: @@ -67,7 +67,7 @@ class VertexAIImagenImageEditConfig(BaseImageEditConfig, VertexLLM): return mapped_params - def _resolve_vertex_project(self) -> Optional[str]: + def _resolve_vertex_project(self) -> str | None: return ( getattr(self, "_vertex_project", None) or os.environ.get("VERTEXAI_PROJECT") @@ -75,7 +75,7 @@ class VertexAIImagenImageEditConfig(BaseImageEditConfig, VertexLLM): or get_secret_str("VERTEXAI_PROJECT") ) - def _resolve_vertex_location(self) -> Optional[str]: + def _resolve_vertex_location(self) -> str | None: return ( getattr(self, "_vertex_location", None) or os.environ.get("VERTEXAI_LOCATION") @@ -85,7 +85,7 @@ class VertexAIImagenImageEditConfig(BaseImageEditConfig, VertexLLM): or get_secret_str("VERTEX_LOCATION") ) - def _resolve_vertex_credentials(self) -> Optional[str]: + def _resolve_vertex_credentials(self) -> str | None: return ( getattr(self, "_vertex_credentials", None) or os.environ.get("VERTEXAI_CREDENTIALS") @@ -98,9 +98,9 @@ class VertexAIImagenImageEditConfig(BaseImageEditConfig, VertexLLM): self, headers: dict, model: str, - api_key: Optional[str] = None, - litellm_params: Optional[dict] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + litellm_params: dict | None = None, + api_base: str | None = None, ) -> dict: headers = headers or {} litellm_params = litellm_params or {} @@ -121,7 +121,7 @@ class VertexAIImagenImageEditConfig(BaseImageEditConfig, VertexLLM): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -148,12 +148,12 @@ class VertexAIImagenImageEditConfig(BaseImageEditConfig, VertexLLM): def transform_image_edit_request( # type: ignore[override] self, model: str, - prompt: Optional[str], - image: Optional[FileTypes], - image_edit_optional_request_params: Dict[str, Any], + prompt: str | None, + image: FileTypes | None, + image_edit_optional_request_params: dict[str, Any], litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[Dict[str, Any], Optional[RequestFiles]]: + ) -> tuple[dict[str, Any], RequestFiles | None]: # Prepare reference images in the correct Imagen format if image is None: raise ValueError("Vertex AI Imagen image edit requires at least one reference image.") @@ -184,14 +184,14 @@ class VertexAIImagenImageEditConfig(BaseImageEditConfig, VertexLLM): parameters["guidanceScale"] = 7.5 # Default guidance scale parameters["seed"] = None # Let Vertex AI choose random seed - request_body: Dict[str, Any] = { + request_body: dict[str, Any] = { "instances": instances, "parameters": parameters, } payload: Any = json.dumps(request_body) empty_files = cast(RequestFiles, []) - return cast(Tuple[Dict[str, Any], Optional[RequestFiles]], (payload, empty_files)) + return cast(tuple[dict[str, Any], RequestFiles | None], (payload, empty_files)) def transform_image_edit_response( self, @@ -210,7 +210,7 @@ class VertexAIImagenImageEditConfig(BaseImageEditConfig, VertexLLM): ) predictions = response_json.get("predictions", []) - data_list: List[ImageObject] = [] + data_list: list[ImageObject] = [] for prediction in predictions: # Imagen returns images as bytesBase64Encoded @@ -222,7 +222,7 @@ class VertexAIImagenImageEditConfig(BaseImageEditConfig, VertexLLM): ) ) - model_response.data = cast(List[OpenAIImage], data_list) + model_response.data = cast(list[OpenAIImage], data_list) return model_response def _map_size_to_aspect_ratio(self, size: str) -> str: @@ -238,19 +238,19 @@ class VertexAIImagenImageEditConfig(BaseImageEditConfig, VertexLLM): def _prepare_reference_images( self, - image: Union[FileTypes, List[FileTypes]], - image_edit_optional_request_params: Dict[str, Any], - ) -> List[Dict[str, Any]]: + image: FileTypes | list[FileTypes], + image_edit_optional_request_params: dict[str, Any], + ) -> list[dict[str, Any]]: """ Prepare reference images in the correct Imagen API format """ - images: List[FileTypes] + images: list[FileTypes] if isinstance(image, list): images = image else: images = [image] - reference_images: List[Dict[str, Any]] = [] + reference_images: list[dict[str, Any]] = [] for idx, img in enumerate(images): if img is None: @@ -323,7 +323,7 @@ class VertexAIImagenImageEditConfig(BaseImageEditConfig, VertexLLM): image.seek(current_pos) return data if isinstance(image, (BufferedReader, BufferedRandom)): - stream_pos: Optional[int] = None + stream_pos: int | None = None try: stream_pos = image.tell() except Exception: diff --git a/litellm/llms/vertex_ai/image_generation/image_generation_handler.py b/litellm/llms/vertex_ai/image_generation/image_generation_handler.py index d265352ca0a..e7763ce4ce4 100644 --- a/litellm/llms/vertex_ai/image_generation/image_generation_handler.py +++ b/litellm/llms/vertex_ai/image_generation/image_generation_handler.py @@ -1,5 +1,5 @@ import json -from typing import Any, Dict, List, Optional +from typing import Any import httpx from openai.types.image import Image @@ -18,9 +18,9 @@ from litellm.types.utils import ImageResponse class VertexImageGeneration(VertexLLM): def process_image_generation_response( self, - json_response: Dict[str, Any], + json_response: dict[str, Any], model_response: ImageResponse, - model: Optional[str] = None, + model: str | None = None, ) -> ImageResponse: if "predictions" not in json_response: raise litellm.InternalServerError( @@ -30,7 +30,7 @@ class VertexImageGeneration(VertexLLM): ) predictions = json_response["predictions"] - response_data: List[Image] = [] + response_data: list[Image] = [] for prediction in predictions: bytes_base64_encoded = prediction["bytesBase64Encoded"] @@ -40,7 +40,7 @@ class VertexImageGeneration(VertexLLM): model_response.data = response_data return model_response - def transform_optional_params(self, optional_params: Optional[dict]) -> dict: + def transform_optional_params(self, optional_params: dict | None) -> dict: """ Transform the optional params to the format expected by the Vertex AI API. For example, "aspect_ratio" is transformed to "aspectRatio". @@ -69,18 +69,18 @@ class VertexImageGeneration(VertexLLM): def image_generation( self, prompt: str, - api_base: Optional[str], - vertex_project: Optional[str], - vertex_location: Optional[str], - vertex_credentials: Optional[VERTEX_CREDENTIALS_TYPES], + api_base: str | None, + vertex_project: str | None, + vertex_location: str | None, + vertex_credentials: VERTEX_CREDENTIALS_TYPES | None, model_response: ImageResponse, logging_obj: Any, model: str = "imagegeneration", # vertex ai uses imagegeneration as the default model - client: Optional[Any] = None, - optional_params: Optional[dict] = None, - timeout: Optional[int] = None, + client: Any | None = None, + optional_params: dict | None = None, + timeout: int | None = None, aimg_generation=False, - extra_headers: Optional[dict] = None, + extra_headers: dict | None = None, ) -> ImageResponse: if aimg_generation is True: return self.aimage_generation( # type: ignore @@ -112,7 +112,7 @@ class VertexImageGeneration(VertexLLM): # url = f"https://{vertex_location}-aiplatform.googleapis.com/v1/projects/{vertex_project}/locations/{vertex_location}/publishers/google/models/{model}:predict" - auth_header: Optional[str] = None + auth_header: str | None = None auth_header, _ = self._ensure_access_token( credentials=vertex_credentials, project_id=vertex_project, @@ -168,17 +168,17 @@ class VertexImageGeneration(VertexLLM): async def aimage_generation( self, prompt: str, - api_base: Optional[str], - vertex_project: Optional[str], - vertex_location: Optional[str], - vertex_credentials: Optional[VERTEX_CREDENTIALS_TYPES], + api_base: str | None, + vertex_project: str | None, + vertex_location: str | None, + vertex_credentials: VERTEX_CREDENTIALS_TYPES | None, model_response: ImageResponse, logging_obj: Any, model: str = "imagegeneration", # vertex ai uses imagegeneration as the default model - client: Optional[AsyncHTTPHandler] = None, - optional_params: Optional[dict] = None, - timeout: Optional[int] = None, - extra_headers: Optional[dict] = None, + client: AsyncHTTPHandler | None = None, + optional_params: dict | None = None, + timeout: int | None = None, + extra_headers: dict | None = None, ): response = None if client is None: @@ -217,7 +217,7 @@ class VertexImageGeneration(VertexLLM): } \ "https://us-central1-aiplatform.googleapis.com/v1/projects/PROJECT_ID/locations/us-central1/publishers/google/models/imagegeneration:predict" """ - auth_header: Optional[str] = None + auth_header: str | None = None auth_header, _ = self._ensure_access_token( credentials=vertex_credentials, project_id=vertex_project, @@ -269,7 +269,7 @@ class VertexImageGeneration(VertexLLM): json_response = response.json() return self.process_image_generation_response(json_response, model_response, model) - def is_image_generation_response(self, json_response: Dict[str, Any]) -> bool: + def is_image_generation_response(self, json_response: dict[str, Any]) -> bool: if "predictions" in json_response: if "bytesBase64Encoded" in json_response["predictions"][0]: return True diff --git a/litellm/llms/vertex_ai/image_generation/vertex_gemini_transformation.py b/litellm/llms/vertex_ai/image_generation/vertex_gemini_transformation.py index 572725ac789..518b0069893 100644 --- a/litellm/llms/vertex_ai/image_generation/vertex_gemini_transformation.py +++ b/litellm/llms/vertex_ai/image_generation/vertex_gemini_transformation.py @@ -1,11 +1,10 @@ import os -from typing import TYPE_CHECKING, Any, Optional - -from litellm._logging import verbose_logger +from typing import TYPE_CHECKING, Any import httpx import litellm +from litellm._logging import verbose_logger from litellm.llms.base_llm.image_generation.transformation import ( BaseImageGenerationConfig, ) @@ -74,7 +73,7 @@ class VertexAIGeminiImageGenerationConfig(BaseImageGenerationConfig, VertexLLM): mapped_params = {} for k, v in non_default_params.items(): - if k not in optional_params.keys(): + if k not in optional_params: if k in supported_params: # Map OpenAI parameters to Gemini format if k == "n": @@ -110,7 +109,7 @@ class VertexAIGeminiImageGenerationConfig(BaseImageGenerationConfig, VertexLLM): } return aspect_ratio_map.get(size, "1:1") - def _resolve_vertex_project(self) -> Optional[str]: + def _resolve_vertex_project(self) -> str | None: return ( getattr(self, "_vertex_project", None) or os.environ.get("VERTEXAI_PROJECT") @@ -118,7 +117,7 @@ class VertexAIGeminiImageGenerationConfig(BaseImageGenerationConfig, VertexLLM): or get_secret_str("VERTEXAI_PROJECT") ) - def _resolve_vertex_location(self) -> Optional[str]: + def _resolve_vertex_location(self) -> str | None: return ( getattr(self, "_vertex_location", None) or os.environ.get("VERTEXAI_LOCATION") @@ -128,7 +127,7 @@ class VertexAIGeminiImageGenerationConfig(BaseImageGenerationConfig, VertexLLM): or get_secret_str("VERTEX_LOCATION") ) - def _resolve_vertex_credentials(self) -> Optional[str]: + def _resolve_vertex_credentials(self) -> str | None: return ( getattr(self, "_vertex_credentials", None) or os.environ.get("VERTEXAI_CREDENTIALS") @@ -139,12 +138,12 @@ class VertexAIGeminiImageGenerationConfig(BaseImageGenerationConfig, VertexLLM): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for Vertex AI Gemini generateContent API @@ -178,8 +177,8 @@ class VertexAIGeminiImageGenerationConfig(BaseImageGenerationConfig, VertexLLM): messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: headers = headers or {} @@ -284,8 +283,8 @@ class VertexAIGeminiImageGenerationConfig(BaseImageGenerationConfig, VertexLLM): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: """ Transform Gemini image generation response to litellm ImageResponse format diff --git a/litellm/llms/vertex_ai/image_generation/vertex_imagen_transformation.py b/litellm/llms/vertex_ai/image_generation/vertex_imagen_transformation.py index 2cd3df010d6..fae99346b46 100644 --- a/litellm/llms/vertex_ai/image_generation/vertex_imagen_transformation.py +++ b/litellm/llms/vertex_ai/image_generation/vertex_imagen_transformation.py @@ -1,5 +1,5 @@ import os -from typing import TYPE_CHECKING, Any, List, Optional +from typing import TYPE_CHECKING, Any import httpx @@ -39,7 +39,7 @@ class VertexAIImagenImageGenerationConfig(BaseImageGenerationConfig, VertexLLM): BaseImageGenerationConfig.__init__(self) VertexLLM.__init__(self) - def get_supported_openai_params(self, model: str) -> List[OpenAIImageGenerationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageGenerationOptionalParams]: """ Imagen API supported parameters """ @@ -56,7 +56,7 @@ class VertexAIImagenImageGenerationConfig(BaseImageGenerationConfig, VertexLLM): mapped_params = {} for k, v in non_default_params.items(): - if k not in optional_params.keys(): + if k not in optional_params: if k in supported_params: # Map OpenAI parameters to Imagen format if k == "n": @@ -82,7 +82,7 @@ class VertexAIImagenImageGenerationConfig(BaseImageGenerationConfig, VertexLLM): } return aspect_ratio_map.get(size, "1:1") - def _resolve_vertex_project(self) -> Optional[str]: + def _resolve_vertex_project(self) -> str | None: return ( getattr(self, "_vertex_project", None) or os.environ.get("VERTEXAI_PROJECT") @@ -90,7 +90,7 @@ class VertexAIImagenImageGenerationConfig(BaseImageGenerationConfig, VertexLLM): or get_secret_str("VERTEXAI_PROJECT") ) - def _resolve_vertex_location(self) -> Optional[str]: + def _resolve_vertex_location(self) -> str | None: return ( getattr(self, "_vertex_location", None) or os.environ.get("VERTEXAI_LOCATION") @@ -100,7 +100,7 @@ class VertexAIImagenImageGenerationConfig(BaseImageGenerationConfig, VertexLLM): or get_secret_str("VERTEX_LOCATION") ) - def _resolve_vertex_credentials(self) -> Optional[str]: + def _resolve_vertex_credentials(self) -> str | None: return ( getattr(self, "_vertex_credentials", None) or os.environ.get("VERTEXAI_CREDENTIALS") @@ -111,12 +111,12 @@ class VertexAIImagenImageGenerationConfig(BaseImageGenerationConfig, VertexLLM): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for Vertex AI Imagen predict API @@ -147,11 +147,11 @@ class VertexAIImagenImageGenerationConfig(BaseImageGenerationConfig, VertexLLM): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: headers = headers or {} @@ -213,8 +213,8 @@ class VertexAIImagenImageGenerationConfig(BaseImageGenerationConfig, VertexLLM): optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ImageResponse: """ Transform Imagen image generation response to litellm ImageResponse format diff --git a/litellm/llms/vertex_ai/multimodal_embeddings/embedding_handler.py b/litellm/llms/vertex_ai/multimodal_embeddings/embedding_handler.py index d0ffc7be0a6..085157c2a9d 100644 --- a/litellm/llms/vertex_ai/multimodal_embeddings/embedding_handler.py +++ b/litellm/llms/vertex_ai/multimodal_embeddings/embedding_handler.py @@ -1,5 +1,5 @@ import json -from typing import Literal, Optional, Union +from typing import Literal import httpx @@ -32,21 +32,21 @@ class VertexMultimodalEmbedding(VertexLLM): def multimodal_embedding( self, model: str, - input: Union[list, str], + input: list | str, print_verbose, model_response: EmbeddingResponse, custom_llm_provider: Literal["gemini", "vertex_ai"], optional_params: dict, litellm_params: dict, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, headers: dict = {}, encoding=None, vertex_project=None, vertex_location=None, vertex_credentials=None, - aembedding: Optional[bool] = False, + aembedding: bool | None = False, timeout=300, client=None, ) -> EmbeddingResponse: @@ -148,11 +148,11 @@ class VertexMultimodalEmbedding(VertexLLM): litellm_params: dict, data: dict, model_response: EmbeddingResponse, - timeout: Optional[Union[float, httpx.Timeout]], + timeout: float | httpx.Timeout | None, logging_obj: LiteLLMLoggingObj, headers={}, - client: Optional[AsyncHTTPHandler] = None, - api_key: Optional[str] = None, + client: AsyncHTTPHandler | None = None, + api_key: str | None = None, ) -> EmbeddingResponse: if client is None: _params = {} diff --git a/litellm/llms/vertex_ai/multimodal_embeddings/transformation.py b/litellm/llms/vertex_ai/multimodal_embeddings/transformation.py index 4bcfdee2d17..a4815b01ecc 100644 --- a/litellm/llms/vertex_ai/multimodal_embeddings/transformation.py +++ b/litellm/llms/vertex_ai/multimodal_embeddings/transformation.py @@ -1,4 +1,4 @@ -from typing import List, Optional, Union, cast +from typing import cast from httpx import Headers, Response @@ -45,11 +45,11 @@ class VertexAIMultimodalEmbeddingConfig(BaseEmbeddingConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: default_headers = { "Content-Type": "application/json; charset=utf-8", @@ -104,7 +104,7 @@ class VertexAIMultimodalEmbeddingConfig(BaseEmbeddingConfig): else: return Instance(text=input_element) - def _try_merge_text_with_media(self, text_str: str, next_elem: Optional[str]) -> tuple[Instance, bool]: + def _try_merge_text_with_media(self, text_str: str, next_elem: str | None) -> tuple[Instance, bool]: """ Try to merge a text element with a following media element into a single instance. @@ -127,7 +127,7 @@ class VertexAIMultimodalEmbeddingConfig(BaseEmbeddingConfig): return instance_args, False - def process_openai_embedding_input(self, _input: Union[list, str]) -> List[Instance]: + def process_openai_embedding_input(self, _input: list | str) -> list[Instance]: """ Process the input for multimodal embedding requests. @@ -138,7 +138,7 @@ class VertexAIMultimodalEmbeddingConfig(BaseEmbeddingConfig): List[Instance]: List of Instance objects for the embedding request. """ _input_list = [_input] if not isinstance(_input, list) else _input - processed_instances: List[Instance] = [] + processed_instances: list[Instance] = [] i = 0 while i < len(_input_list): @@ -177,7 +177,7 @@ class VertexAIMultimodalEmbeddingConfig(BaseEmbeddingConfig): if "instances" in optional_params: request_data["instances"] = optional_params["instances"] elif isinstance(input, list): - vertex_instances: List[Instance] = self.process_openai_embedding_input(_input=input) + vertex_instances: list[Instance] = self.process_openai_embedding_input(_input=input) request_data["instances"] = vertex_instances else: @@ -200,7 +200,7 @@ class VertexAIMultimodalEmbeddingConfig(BaseEmbeddingConfig): raw_response: Response, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], + api_key: str | None, request_data: dict, optional_params: dict, litellm_params: dict, @@ -233,8 +233,8 @@ class VertexAIMultimodalEmbeddingConfig(BaseEmbeddingConfig): vertex_predictions: MultimodalPredictions, ) -> Usage: ## Calculate text embeddings usage - prompt: Optional[str] = None - character_count: Optional[int] = None + prompt: str | None = None + character_count: int | None = None for instance in request_data["instances"]: text = instance.get("text") @@ -275,8 +275,8 @@ class VertexAIMultimodalEmbeddingConfig(BaseEmbeddingConfig): prompt_tokens_details=prompt_tokens_details, ) - def transform_embedding_response_to_openai(self, predictions: MultimodalPredictions) -> List[Embedding]: - openai_embeddings: List[Embedding] = [] + def transform_embedding_response_to_openai(self, predictions: MultimodalPredictions) -> list[Embedding]: + openai_embeddings: list[Embedding] = [] if "predictions" in predictions: for idx, _prediction in enumerate(predictions["predictions"]): if _prediction: @@ -304,5 +304,5 @@ class VertexAIMultimodalEmbeddingConfig(BaseEmbeddingConfig): openai_embeddings.append(openai_embedding_object) return openai_embeddings - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, Headers]) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | Headers) -> BaseLLMException: return VertexAIError(status_code=status_code, message=error_message, headers=headers) diff --git a/litellm/llms/vertex_ai/ocr/deepseek_transformation.py b/litellm/llms/vertex_ai/ocr/deepseek_transformation.py index 68836a64027..b66dead91b1 100644 --- a/litellm/llms/vertex_ai/ocr/deepseek_transformation.py +++ b/litellm/llms/vertex_ai/ocr/deepseek_transformation.py @@ -3,7 +3,7 @@ Vertex AI DeepSeek OCR transformation implementation. """ import json -from typing import TYPE_CHECKING, Any, Dict +from typing import TYPE_CHECKING, Any import httpx @@ -43,13 +43,13 @@ class VertexAIDeepSeekOCRConfig(BaseOCRConfig): def validate_environment( self, - headers: Dict, + headers: dict, model: str, api_key: str | None = None, api_base: str | None = None, litellm_params: dict | None = None, **kwargs, - ) -> Dict: + ) -> dict: """ Validate environment and return headers for Vertex AI OCR. diff --git a/litellm/llms/vertex_ai/ocr/transformation.py b/litellm/llms/vertex_ai/ocr/transformation.py index d67c5f2b089..0fb9523f3eb 100644 --- a/litellm/llms/vertex_ai/ocr/transformation.py +++ b/litellm/llms/vertex_ai/ocr/transformation.py @@ -2,8 +2,6 @@ Vertex AI Mistral OCR transformation implementation. """ -from typing import Dict - from litellm._logging import verbose_logger from litellm.litellm_core_utils.prompt_templates.image_handling import ( async_convert_url_to_base64, @@ -39,13 +37,13 @@ class VertexAIOCRConfig(MistralOCRConfig): def validate_environment( self, - headers: Dict, + headers: dict, model: str, api_key: str | None = None, api_base: str | None = None, litellm_params: dict | None = None, **kwargs, - ) -> Dict: + ) -> dict: """ Validate environment and return headers for Vertex AI OCR. diff --git a/litellm/llms/vertex_ai/rag_engine/ingestion.py b/litellm/llms/vertex_ai/rag_engine/ingestion.py index d9e0035aa99..edafa2f8f7a 100644 --- a/litellm/llms/vertex_ai/rag_engine/ingestion.py +++ b/litellm/llms/vertex_ai/rag_engine/ingestion.py @@ -14,7 +14,7 @@ Key differences from OpenAI: from __future__ import annotations import os -from typing import TYPE_CHECKING, Any, List, Optional, Tuple +from typing import TYPE_CHECKING, Any from litellm import get_secret_str from litellm._logging import verbose_logger @@ -26,7 +26,7 @@ if TYPE_CHECKING: from litellm.types.rag import RAGIngestOptions -def _get_str_or_none(value: Any) -> Optional[str]: +def _get_str_or_none(value: Any) -> str | None: """Cast config value to Optional[str].""" return str(value) if value is not None else None @@ -65,8 +65,8 @@ class VertexAIRAGIngestion(BaseRAGIngestion): def __init__( self, - ingest_options: "RAGIngestOptions", - router: Optional["Router"] = None, + ingest_options: RAGIngestOptions, + router: Router | None = None, ): super().__init__(ingest_options=ingest_options, router=router) @@ -227,7 +227,7 @@ class VertexAIRAGIngestion(BaseRAGIngestion): transformation = VertexAIRAGTransformation() chunking_config = transformation.transform_chunking_strategy_to_vertex_format( - cast(Optional[RAGChunkingStrategy], self.chunking_strategy) + cast(RAGChunkingStrategy | None, self.chunking_strategy) ) chunk_size = chunking_config["chunking_config"]["chunk_size"] @@ -242,8 +242,8 @@ class VertexAIRAGIngestion(BaseRAGIngestion): async def embed( self, - chunks: List[str], - ) -> Optional[List[List[float]]]: + chunks: list[str], + ) -> list[list[float]] | None: """ Vertex AI handles embedding internally - skip this step. @@ -254,12 +254,12 @@ class VertexAIRAGIngestion(BaseRAGIngestion): async def store( self, - file_content: Optional[bytes], - filename: Optional[str], - content_type: Optional[str], - chunks: List[str], - embeddings: Optional[List[List[float]]], - ) -> Tuple[Optional[str], Optional[str]]: + file_content: bytes | None, + filename: str | None, + content_type: str | None, + chunks: list[str], + embeddings: list[list[float]] | None, + ) -> tuple[str | None, str | None]: """ Store content in Vertex AI RAG corpus. diff --git a/litellm/llms/vertex_ai/rag_engine/transformation.py b/litellm/llms/vertex_ai/rag_engine/transformation.py index 4aa2fcb49be..3e0239e1aba 100644 --- a/litellm/llms/vertex_ai/rag_engine/transformation.py +++ b/litellm/llms/vertex_ai/rag_engine/transformation.py @@ -4,7 +4,7 @@ Transformation utilities for Vertex AI RAG Engine. Handles transforming LiteLLM's unified formats to Vertex AI RAG Engine API format. """ -from typing import Any, Dict, Optional +from typing import Any from litellm._logging import verbose_logger from litellm.constants import DEFAULT_CHUNK_OVERLAP, DEFAULT_CHUNK_SIZE @@ -54,8 +54,8 @@ class VertexAIRAGTransformation(VertexBase): def transform_chunking_strategy_to_vertex_format( self, - chunking_strategy: Optional[RAGChunkingStrategy], - ) -> Dict[str, Any]: + chunking_strategy: RAGChunkingStrategy | None, + ) -> dict[str, Any]: """ Transform LiteLLM's unified chunking_strategy to Vertex AI RAG format. @@ -104,8 +104,8 @@ class VertexAIRAGTransformation(VertexBase): def build_import_rag_files_request( self, gcs_uri: str, - chunking_strategy: Optional[RAGChunkingStrategy] = None, - ) -> Dict[str, Any]: + chunking_strategy: RAGChunkingStrategy | None = None, + ) -> dict[str, Any]: """ Build the request payload for importing RAG files. @@ -127,9 +127,9 @@ class VertexAIRAGTransformation(VertexBase): def get_auth_headers( self, - vertex_credentials: Optional[str] = None, - vertex_project: Optional[str] = None, - ) -> Dict[str, str]: + vertex_credentials: str | None = None, + vertex_project: str | None = None, + ) -> dict[str, str]: """ Get authentication headers for Vertex AI API calls. diff --git a/litellm/llms/vertex_ai/realtime/transformation.py b/litellm/llms/vertex_ai/realtime/transformation.py index beb8bc0be6f..cb4c2dc5ed1 100644 --- a/litellm/llms/vertex_ai/realtime/transformation.py +++ b/litellm/llms/vertex_ai/realtime/transformation.py @@ -12,7 +12,6 @@ Auth: OAuth2 Bearer token (not an API key). """ import json -from typing import List, Optional from litellm import verbose_logger from litellm.llms.gemini.realtime.transformation import GeminiRealtimeConfig @@ -41,9 +40,9 @@ class VertexAIRealtimeConfig(GeminiRealtimeConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, model: str, - api_key: Optional[str] = None, # noqa: ARG002 + api_key: str | None = None, # noqa: ARG002 ) -> str: """ Build the Vertex AI Live WSS endpoint URL. @@ -73,7 +72,7 @@ class VertexAIRealtimeConfig(GeminiRealtimeConfig): self, headers: dict, model: str, # noqa: ARG002 - api_key: Optional[str] = None, # noqa: ARG002 + api_key: str | None = None, # noqa: ARG002 ) -> dict: """ Return headers with a Bearer token for Vertex AI. @@ -191,8 +190,8 @@ class VertexAIRealtimeConfig(GeminiRealtimeConfig): self, message: str, model: str, - session_configuration_request: Optional[str] = None, - ) -> List[str]: + session_configuration_request: str | None = None, + ) -> list[str]: """ Translate OpenAI realtime client messages to Vertex AI format. diff --git a/litellm/llms/vertex_ai/rerank/transformation.py b/litellm/llms/vertex_ai/rerank/transformation.py index b9680af20cc..ab5464dfb8c 100644 --- a/litellm/llms/vertex_ai/rerank/transformation.py +++ b/litellm/llms/vertex_ai/rerank/transformation.py @@ -4,7 +4,7 @@ Translates from Cohere's `/v1/rerank` input format to Vertex AI Discovery Engine Why separate file? Make it easy to see how transformation works """ -from typing import Any, Dict, List, Union +from typing import Any import httpx @@ -38,7 +38,7 @@ class VertexAIRerankConfig(BaseRerankConfig, VertexBase): self, api_base: str | None, model: str, - optional_params: Dict | None = None, + optional_params: dict | None = None, ) -> str: """ Get the complete URL for the Vertex AI Discovery Engine ranking API @@ -73,7 +73,7 @@ class VertexAIRerankConfig(BaseRerankConfig, VertexBase): headers: dict, model: str, api_key: str | None = None, - optional_params: Dict | None = None, + optional_params: dict | None = None, ) -> dict: """ Validate and set up authentication for Vertex AI Discovery Engine API @@ -106,7 +106,7 @@ class VertexAIRerankConfig(BaseRerankConfig, VertexBase): def transform_rerank_request( self, model: str, - optional_rerank_params: Dict, + optional_rerank_params: dict, headers: dict, litellm_params: dict | None = None, ) -> dict: @@ -225,15 +225,15 @@ class VertexAIRerankConfig(BaseRerankConfig, VertexBase): model: str, drop_params: bool, query: str, - documents: List[Union[str, Dict[str, Any]]], + documents: list[str | dict[str, Any]], custom_llm_provider: str | None = None, top_n: int | None = None, - rank_fields: List[str] | None = None, + rank_fields: list[str] | None = None, return_documents: bool | None = True, max_chunks_per_doc: int | None = None, max_tokens_per_doc: int | None = None, instruction: str | None = None, - ) -> Dict: + ) -> dict: """ Map Cohere rerank params to Vertex AI format """ diff --git a/litellm/llms/vertex_ai/text_to_speech/text_to_speech_handler.py b/litellm/llms/vertex_ai/text_to_speech/text_to_speech_handler.py index e27df956c9d..3f4aefbbbc4 100644 --- a/litellm/llms/vertex_ai/text_to_speech/text_to_speech_handler.py +++ b/litellm/llms/vertex_ai/text_to_speech/text_to_speech_handler.py @@ -1,5 +1,3 @@ -from typing import Optional, Union - import httpx from typing_extensions import TypedDict @@ -14,8 +12,8 @@ from litellm.types.llms.vertex_ai import VERTEX_CREDENTIALS_TYPES class VertexInput(TypedDict, total=False): - text: Optional[str] - ssml: Optional[str] + text: str | None + ssml: str | None class VertexVoice(TypedDict, total=False): @@ -31,7 +29,7 @@ class VertexAudioConfig(TypedDict, total=False): class VertexTextToSpeechRequest(TypedDict, total=False): input: VertexInput voice: VertexVoice - audioConfig: Optional[VertexAudioConfig] + audioConfig: VertexAudioConfig | None class VertexTextToSpeechAPI(VertexLLM): @@ -45,17 +43,17 @@ class VertexTextToSpeechAPI(VertexLLM): def audio_speech( self, logging_obj, - vertex_project: Optional[str], - vertex_location: Optional[str], - vertex_credentials: Optional[VERTEX_CREDENTIALS_TYPES], - api_base: Optional[str], - timeout: Union[float, httpx.Timeout], + vertex_project: str | None, + vertex_location: str | None, + vertex_credentials: VERTEX_CREDENTIALS_TYPES | None, + api_base: str | None, + timeout: float | httpx.Timeout, model: str, input: str, - voice: Optional[dict] = None, - _is_async: Optional[bool] = False, - optional_params: Optional[dict] = None, - kwargs: Optional[dict] = None, + voice: dict | None = None, + _is_async: bool | None = False, + optional_params: dict | None = None, + kwargs: dict | None = None, ) -> HttpxBinaryResponseContent: import base64 diff --git a/litellm/llms/vertex_ai/text_to_speech/transformation.py b/litellm/llms/vertex_ai/text_to_speech/transformation.py index a003409f7a6..642ac7b27c1 100644 --- a/litellm/llms/vertex_ai/text_to_speech/transformation.py +++ b/litellm/llms/vertex_ai/text_to_speech/transformation.py @@ -6,7 +6,8 @@ Reference: https://cloud.google.com/text-to-speech/docs/reference/rest/v1/text/s """ import base64 -from typing import TYPE_CHECKING, Any, Coroutine, Dict, Optional, Tuple, Union +from collections.abc import Coroutine +from typing import TYPE_CHECKING, Any, Union import httpx @@ -75,8 +76,8 @@ class VertexAITextToSpeechConfig(BaseTextToSpeechConfig, VertexBase): def _map_voice_to_vertex_format( self, - voice: Optional[Union[str, Dict]], - ) -> Tuple[Optional[str], Optional[Dict]]: + voice: str | dict | None, + ) -> tuple[str | None, dict | None]: """ Map voice to Vertex AI format. @@ -125,16 +126,16 @@ class VertexAITextToSpeechConfig(BaseTextToSpeechConfig, VertexBase): self, model: str, input: str, - voice: Optional[Union[str, Dict]], - optional_params: Dict, - litellm_params_dict: Dict, + voice: str | dict | None, + optional_params: dict, + litellm_params_dict: dict, logging_obj: "LiteLLMLoggingObj", - timeout: Union[float, httpx.Timeout], - extra_headers: Optional[Dict[str, Any]], + timeout: float | httpx.Timeout, + extra_headers: dict[str, Any] | None, base_llm_http_handler: Any, aspeech: bool, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, **kwargs: Any, ) -> Union[ "HttpxBinaryResponseContent", @@ -156,7 +157,7 @@ class VertexAITextToSpeechConfig(BaseTextToSpeechConfig, VertexBase): # Convert voice to string if it's a dict (extract name) # Actual voice mapping happens in map_openai_params - voice_str: Optional[str] = None + voice_str: str | None = None if isinstance(voice, str): voice_str = voice elif isinstance(voice, dict): @@ -203,11 +204,11 @@ class VertexAITextToSpeechConfig(BaseTextToSpeechConfig, VertexBase): def map_openai_params( self, model: str, - optional_params: Dict, - voice: Optional[Union[str, Dict]] = None, + optional_params: dict, + voice: str | dict | None = None, drop_params: bool = False, - kwargs: Dict = {}, - ) -> Tuple[Optional[str], Dict]: + kwargs: dict = {}, + ) -> tuple[str | None, dict]: """ Map OpenAI parameters to Vertex AI TTS parameters @@ -222,7 +223,7 @@ class VertexAITextToSpeechConfig(BaseTextToSpeechConfig, VertexBase): Returns: Tuple of (mapped_voice_str, mapped_params) """ - mapped_params: Dict[str, Any] = {} + mapped_params: dict[str, Any] = {} ########################################################## # Map voice using helper @@ -262,8 +263,8 @@ class VertexAITextToSpeechConfig(BaseTextToSpeechConfig, VertexBase): self, headers: dict, model: str, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """ Validate Vertex AI environment and set up authentication headers @@ -282,7 +283,7 @@ class VertexAITextToSpeechConfig(BaseTextToSpeechConfig, VertexBase): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -298,7 +299,7 @@ class VertexAITextToSpeechConfig(BaseTextToSpeechConfig, VertexBase): def _validate_vertex_input( self, input_data: VertexTextToSpeechInput, - optional_params: Dict, + optional_params: dict, ) -> VertexTextToSpeechInput: """ Validate and transform input for Vertex AI TTS @@ -338,9 +339,9 @@ class VertexAITextToSpeechConfig(BaseTextToSpeechConfig, VertexBase): self, model: str, input: str, - voice: Optional[str], - optional_params: Dict, - litellm_params: Dict, + voice: str | None, + optional_params: dict, + litellm_params: dict, headers: dict, ) -> TextToSpeechRequestData: """ @@ -355,8 +356,8 @@ class VertexAITextToSpeechConfig(BaseTextToSpeechConfig, VertexBase): TextToSpeechRequestData: Contains dict_body and headers """ # Get Vertex AI credentials from litellm_params - vertex_credentials: Optional[VERTEX_CREDENTIALS_TYPES] = litellm_params.get("vertex_credentials") - vertex_project: Optional[str] = litellm_params.get("vertex_project") + vertex_credentials: VERTEX_CREDENTIALS_TYPES | None = litellm_params.get("vertex_credentials") + vertex_project: str | None = litellm_params.get("vertex_project") ####### Authenticate with Vertex AI ######## _auth_header, vertex_project = self._ensure_access_token( @@ -423,7 +424,7 @@ class VertexAITextToSpeechConfig(BaseTextToSpeechConfig, VertexBase): speakingRate=speaking_rate, ) - request_body: Dict[str, Any] = { + request_body: dict[str, Any] = { "input": dict(vertex_input), "voice": dict(vertex_voice), "audioConfig": dict(vertex_audio_config), diff --git a/litellm/llms/vertex_ai/vector_stores/__init__.py b/litellm/llms/vertex_ai/vector_stores/__init__.py index 98da2c581a8..fb48eec44af 100644 --- a/litellm/llms/vertex_ai/vector_stores/__init__.py +++ b/litellm/llms/vertex_ai/vector_stores/__init__.py @@ -1,4 +1,4 @@ from .rag_api.transformation import VertexVectorStoreConfig from .search_api.transformation import VertexSearchAPIVectorStoreConfig -__all__ = ["VertexVectorStoreConfig", "VertexSearchAPIVectorStoreConfig"] +__all__ = ["VertexSearchAPIVectorStoreConfig", "VertexVectorStoreConfig"] diff --git a/litellm/llms/vertex_ai/vector_stores/rag_api/transformation.py b/litellm/llms/vertex_ai/vector_stores/rag_api/transformation.py index 47a81fc07bf..4e1e41331a5 100644 --- a/litellm/llms/vertex_ai/vector_stores/rag_api/transformation.py +++ b/litellm/llms/vertex_ai/vector_stores/rag_api/transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx @@ -60,7 +60,7 @@ class VertexVectorStoreConfig(BaseVectorStoreConfig, VertexBase): "write": [("POST", "/ragCorpora")], } - def validate_environment(self, headers: dict, litellm_params: Optional[GenericLiteLLMParams]) -> dict: + def validate_environment(self, headers: dict, litellm_params: GenericLiteLLMParams | None) -> dict: """ Validate and set up authentication for Vertex AI RAG API """ @@ -72,7 +72,7 @@ class VertexVectorStoreConfig(BaseVectorStoreConfig, VertexBase): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -91,13 +91,13 @@ class VertexVectorStoreConfig(BaseVectorStoreConfig, VertexBase): def transform_search_vector_store_request( self, vector_store_id: str, - query: Union[str, List[str]], + query: str | list[str], vector_store_search_optional_params: VectorStoreSearchOptionalRequestParams, api_base: str, litellm_logging_obj: LiteLLMLoggingObj, litellm_params: dict, - extra_body: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict[str, Any]]: + extra_body: dict[str, Any] | None = None, + ) -> tuple[str, dict[str, Any]]: """ Transform search request for Vertex AI RAG API """ @@ -121,7 +121,7 @@ class VertexVectorStoreConfig(BaseVectorStoreConfig, VertexBase): full_rag_corpus = f"projects/{vertex_project}/locations/{vertex_location}/ragCorpora/{vector_store_id}" # Build the request body for Vertex AI RAG API - request_body: Dict[str, Any] = { + request_body: dict[str, Any] = { "vertex_rag_store": {"rag_resources": [{"rag_corpus": full_rag_corpus}]}, "query": {"text": query}, } @@ -219,14 +219,14 @@ class VertexVectorStoreConfig(BaseVectorStoreConfig, VertexBase): self, vector_store_create_optional_params: VectorStoreCreateOptionalRequestParams, api_base: str, - ) -> Tuple[str, Dict[str, Any]]: + ) -> tuple[str, dict[str, Any]]: """ Transform create request for Vertex AI RAG Corpus """ url = f"{api_base}/ragCorpora" # Base URL for creating RAG corpus # Build the request body for Vertex AI RAG Corpus creation - request_body: Dict[str, Any] = { + request_body: dict[str, Any] = { "display_name": vector_store_create_optional_params.get("name", "litellm-vector-store"), "description": "Vector store created via LiteLLM", } diff --git a/litellm/llms/vertex_ai/vector_stores/search_api/transformation.py b/litellm/llms/vertex_ai/vector_stores/search_api/transformation.py index 958839d4a48..603964298e3 100644 --- a/litellm/llms/vertex_ai/vector_stores/search_api/transformation.py +++ b/litellm/llms/vertex_ai/vector_stores/search_api/transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union +from typing import TYPE_CHECKING, Any import httpx @@ -75,7 +75,7 @@ class VertexSearchAPIVectorStoreConfig(BaseVectorStoreConfig, VertexBase): return VERTEX_SEARCH_DATASTORE_EXTRA_BODY_FIELDS @classmethod - def _filter_extra_body(cls, extra_body: Dict[str, Any], is_engine: bool = False) -> Dict[str, Any]: + def _filter_extra_body(cls, extra_body: dict[str, Any], is_engine: bool = False) -> dict[str, Any]: """ Validate ``extra_body`` against the supported-field allowlist for the active serving config (engine/app vs data store). @@ -141,7 +141,7 @@ class VertexSearchAPIVectorStoreConfig(BaseVectorStoreConfig, VertexBase): "write": [], } - def validate_environment(self, headers: dict, litellm_params: Optional[GenericLiteLLMParams]) -> dict: + def validate_environment(self, headers: dict, litellm_params: GenericLiteLLMParams | None) -> dict: """ Validate and set up authentication for Vertex AI RAG API """ @@ -152,7 +152,7 @@ class VertexSearchAPIVectorStoreConfig(BaseVectorStoreConfig, VertexBase): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -191,13 +191,13 @@ class VertexSearchAPIVectorStoreConfig(BaseVectorStoreConfig, VertexBase): def transform_search_vector_store_request( self, vector_store_id: str, - query: Union[str, List[str]], + query: str | list[str], vector_store_search_optional_params: VectorStoreSearchOptionalRequestParams, api_base: str, litellm_logging_obj: LiteLLMLoggingObj, litellm_params: dict, - extra_body: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict[str, Any]]: + extra_body: dict[str, Any] | None = None, + ) -> tuple[str, dict[str, Any]]: """ Transform a search request for the Vertex AI Search (Discovery Engine) API. @@ -222,7 +222,7 @@ class VertexSearchAPIVectorStoreConfig(BaseVectorStoreConfig, VertexBase): is_engine = bool(litellm_params.get("vertex_engine_id")) - request_body: Dict[str, Any] = {"query": query, "pageSize": 10} + request_body: dict[str, Any] = {"query": query, "pageSize": 10} max_num_results = vector_store_search_optional_params.get("max_num_results") if max_num_results is not None: request_body["pageSize"] = max_num_results @@ -262,7 +262,7 @@ class VertexSearchAPIVectorStoreConfig(BaseVectorStoreConfig, VertexBase): results = response_json.get("results", []) # Transform results to standard format - search_results: List[VectorStoreSearchResult] = [] + search_results: list[VectorStoreSearchResult] = [] for result in results: document = result.get("document", {}) derived_data = document.get("derivedStructData", {}) @@ -346,7 +346,7 @@ class VertexSearchAPIVectorStoreConfig(BaseVectorStoreConfig, VertexBase): self, vector_store_create_optional_params: VectorStoreCreateOptionalRequestParams, api_base: str, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: raise NotImplementedError def transform_create_vector_store_response(self, response: httpx.Response) -> VectorStoreCreateResponse: @@ -355,7 +355,7 @@ class VertexSearchAPIVectorStoreConfig(BaseVectorStoreConfig, VertexBase): def calculate_vector_store_cost( self, response: VectorStoreSearchResponse, - ) -> Tuple[float, float]: + ) -> tuple[float, float]: model_info = get_model_info( model="vertex_ai/search_api", ) diff --git a/litellm/llms/vertex_ai/vertex_ai_aws_wif.py b/litellm/llms/vertex_ai/vertex_ai_aws_wif.py index da95ac72c2f..b230a00da3d 100644 --- a/litellm/llms/vertex_ai/vertex_ai_aws_wif.py +++ b/litellm/llms/vertex_ai/vertex_ai_aws_wif.py @@ -9,8 +9,6 @@ uses BaseAWSLLM to obtain AWS credentials and wraps them in a custom AwsSecurityCredentialsSupplier for google-auth. """ -from typing import Dict - GOOGLE_IMPORT_ERROR_MESSAGE = ( "Google Cloud SDK not found. Install it with: pip install 'litellm[google]' or pip install google-cloud-aiplatform" ) @@ -40,7 +38,7 @@ class VertexAIAwsWifAuth: """ @staticmethod - def extract_aws_params(json_obj: dict) -> Dict[str, str]: + def extract_aws_params(json_obj: dict) -> dict[str, str]: """ Extract LiteLLM-specific aws_* keys from a WIF credential JSON dict. diff --git a/litellm/llms/vertex_ai/vertex_ai_non_gemini.py b/litellm/llms/vertex_ai/vertex_ai_non_gemini.py index 33606013d5c..9768229ee07 100644 --- a/litellm/llms/vertex_ai/vertex_ai_non_gemini.py +++ b/litellm/llms/vertex_ai/vertex_ai_non_gemini.py @@ -1,7 +1,8 @@ import json import os import time -from typing import Any, Callable, Optional, cast +from collections.abc import Callable +from typing import Any, cast import httpx @@ -54,7 +55,7 @@ class TextStreamer: raise StopAsyncIteration # once we run out of data to stream, we raise this error -def _get_client_cache_key(model: str, vertex_project: Optional[str], vertex_location: Optional[str]): +def _get_client_cache_key(model: str, vertex_project: str | None, vertex_location: str | None): _cache_key = f"{model}-{vertex_project}-{vertex_location}" return _cache_key diff --git a/litellm/llms/vertex_ai/vertex_ai_partner_models/ai21/transformation.py b/litellm/llms/vertex_ai/vertex_ai_partner_models/ai21/transformation.py index c8163708574..3805c0693a7 100644 --- a/litellm/llms/vertex_ai/vertex_ai_partner_models/ai21/transformation.py +++ b/litellm/llms/vertex_ai/vertex_ai_partner_models/ai21/transformation.py @@ -1,5 +1,4 @@ import types -from typing import Optional import litellm from litellm.llms.openai.chat.gpt_transformation import OpenAIGPTConfig @@ -16,7 +15,7 @@ class VertexAIAi21Config(OpenAIGPTConfig): def __init__( self, - max_tokens: Optional[int] = None, + max_tokens: int | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): diff --git a/litellm/llms/vertex_ai/vertex_ai_partner_models/anthropic/experimental_pass_through/transformation.py b/litellm/llms/vertex_ai/vertex_ai_partner_models/anthropic/experimental_pass_through/transformation.py index 32aaebab768..8a49274d41b 100644 --- a/litellm/llms/vertex_ai/vertex_ai_partner_models/anthropic/experimental_pass_through/transformation.py +++ b/litellm/llms/vertex_ai/vertex_ai_partner_models/anthropic/experimental_pass_through/transformation.py @@ -1,4 +1,4 @@ -from typing import Any, Dict, List, Optional, Tuple +from typing import Any from litellm.llms.anthropic.common_utils import AnthropicModelInfo from litellm.llms.anthropic.experimental_pass_through.messages.transformation import ( @@ -18,7 +18,7 @@ from ..output_params_utils import sanitize_vertex_anthropic_output_params class VertexAIPartnerModelsAnthropicMessagesConfig(AnthropicMessagesConfig, VertexBase): @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "vertex_ai" def should_strip_billing_metadata(self) -> bool: @@ -28,12 +28,12 @@ class VertexAIPartnerModelsAnthropicMessagesConfig(AnthropicMessagesConfig, Vert self, headers: dict, model: str, - messages: List[Any], + messages: list[Any], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - ) -> Tuple[dict, Optional[str]]: + api_key: str | None = None, + api_base: str | None = None, + ) -> tuple[dict, str | None]: """ OPTIONAL @@ -115,12 +115,12 @@ class VertexAIPartnerModelsAnthropicMessagesConfig(AnthropicMessagesConfig, Vert def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: if api_base is None: raise ValueError("api_base is required. Unable to determine the correct api_base for the request.") @@ -129,11 +129,11 @@ class VertexAIPartnerModelsAnthropicMessagesConfig(AnthropicMessagesConfig, Vert def transform_anthropic_messages_request( self, model: str, - messages: List[Dict], - anthropic_messages_optional_request_params: Dict, + messages: list[dict], + anthropic_messages_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Dict: + ) -> dict: anthropic_messages_request = super().transform_anthropic_messages_request( model=model, messages=messages, diff --git a/litellm/llms/vertex_ai/vertex_ai_partner_models/anthropic/transformation.py b/litellm/llms/vertex_ai/vertex_ai_partner_models/anthropic/transformation.py index 8fcefb04b34..80bf0991b62 100644 --- a/litellm/llms/vertex_ai/vertex_ai_partner_models/anthropic/transformation.py +++ b/litellm/llms/vertex_ai/vertex_ai_partner_models/anthropic/transformation.py @@ -1,6 +1,6 @@ # What is this? ## Handler file for calling claude-3 on vertex ai -from typing import Any, List, Optional +from typing import Any import httpx @@ -45,7 +45,7 @@ class VertexAIAnthropicConfig(AnthropicConfig): """ @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "vertex_ai" def should_strip_billing_metadata(self) -> bool: @@ -86,7 +86,7 @@ class VertexAIAnthropicConfig(AnthropicConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -180,12 +180,12 @@ class VertexAIAnthropicConfig(AnthropicConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: response = super().transform_response( model, @@ -211,8 +211,6 @@ class VertexAIAnthropicConfig(AnthropicConfig): """ if custom_llm_provider != "vertex_ai" and custom_llm_provider != "vertex_ai_beta": return False - if "claude" in model.lower(): - return True - elif model in litellm.vertex_anthropic_models: + if "claude" in model.lower() or model in litellm.vertex_anthropic_models: return True return False diff --git a/litellm/llms/vertex_ai/vertex_ai_partner_models/count_tokens/handler.py b/litellm/llms/vertex_ai/vertex_ai_partner_models/count_tokens/handler.py index d3edf2e9848..f32f07762dd 100644 --- a/litellm/llms/vertex_ai/vertex_ai_partner_models/count_tokens/handler.py +++ b/litellm/llms/vertex_ai/vertex_ai_partner_models/count_tokens/handler.py @@ -6,7 +6,7 @@ Unlike Gemini models which use Google's token counting API, partner models use their respective publisher-specific count-tokens endpoints. """ -from typing import Any, Dict, Optional +from typing import Any from litellm.llms.custom_httpx.http_handler import get_async_httpx_client from litellm.llms.vertex_ai.common_utils import get_vertex_base_url @@ -48,7 +48,7 @@ class VertexAIPartnerModelsTokenCounter(VertexBase): model: str, project_id: str, vertex_location: str, - api_base: Optional[str] = None, + api_base: str | None = None, ) -> str: """ Build the count-tokens endpoint URL for a partner model. @@ -95,9 +95,9 @@ class VertexAIPartnerModelsTokenCounter(VertexBase): async def handle_count_tokens_request( self, model: str, - request_data: Dict[str, Any], - litellm_params: Dict[str, Any], - ) -> Dict[str, Any]: + request_data: dict[str, Any], + litellm_params: dict[str, Any], + ) -> dict[str, Any]: """ Handle token counting request for a Vertex AI partner model. diff --git a/litellm/llms/vertex_ai/vertex_ai_partner_models/llama3/transformation.py b/litellm/llms/vertex_ai/vertex_ai_partner_models/llama3/transformation.py index 411a2a1cb0d..abad2bb73ea 100644 --- a/litellm/llms/vertex_ai/vertex_ai_partner_models/llama3/transformation.py +++ b/litellm/llms/vertex_ai/vertex_ai_partner_models/llama3/transformation.py @@ -1,5 +1,6 @@ import types -from typing import Any, AsyncIterator, Iterator, List, Optional, Union +from collections.abc import AsyncIterator, Iterator +from typing import Any import httpx @@ -31,11 +32,11 @@ class VertexAILlama3Config(OpenAIGPTConfig): Note: Please make sure to modify the default parameters as required for your use case. """ - max_tokens: Optional[int] = None + max_tokens: int | None = None def __init__( self, - max_tokens: Optional[int] = None, + max_tokens: int | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -88,9 +89,9 @@ class VertexAILlama3Config(OpenAIGPTConfig): def get_model_response_iterator( self, - streaming_response: Union[Iterator[str], AsyncIterator[str], ModelResponse], + streaming_response: Iterator[str] | AsyncIterator[str] | ModelResponse, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ) -> Any: return VertexAILlama3StreamingHandler( streaming_response=streaming_response, @@ -105,12 +106,12 @@ class VertexAILlama3Config(OpenAIGPTConfig): model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding: Any, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: ## LOGGING logging_obj.post_call( @@ -126,7 +127,7 @@ class VertexAILlama3Config(OpenAIGPTConfig): except Exception as e: response_headers = getattr(raw_response, "headers", None) raise VertexAIError( - message="Unable to get json response - {}, Original Response: {}".format(str(e), raw_response.text), + message=f"Unable to get json response - {e!s}, Original Response: {raw_response.text}", status_code=raw_response.status_code, headers=response_headers, ) @@ -160,7 +161,7 @@ class VertexAILlama3StreamingHandler(OpenAIChatCompletionStreamingHandler): def __init__(self, **kwargs): super().__init__(**kwargs) self.sent_role = False - self._pending_chunk: Optional[ModelResponseStream] = None + self._pending_chunk: ModelResponseStream | None = None def chunk_parser(self, chunk: dict) -> ModelResponseStream: result = super().chunk_parser(chunk) diff --git a/litellm/llms/vertex_ai/vertex_ai_partner_models/main.py b/litellm/llms/vertex_ai/vertex_ai_partner_models/main.py index 097928508a5..7d63d983b19 100644 --- a/litellm/llms/vertex_ai/vertex_ai_partner_models/main.py +++ b/litellm/llms/vertex_ai/vertex_ai_partner_models/main.py @@ -1,7 +1,7 @@ # What is this? ## API Handler for calling Vertex AI Partner Models +from collections.abc import Callable from enum import Enum -from typing import Callable, Optional, Union import httpx # type: ignore @@ -94,11 +94,11 @@ class VertexAIPartnerModels(VertexBase): print_verbose: Callable, encoding, logging_obj, - api_base: Optional[str], + api_base: str | None, optional_params: dict, custom_prompt_dict: dict, - headers: Optional[dict], - timeout: Union[float, httpx.Timeout], + headers: dict | None, + timeout: float | httpx.Timeout, litellm_params: dict, vertex_project=None, vertex_location=None, @@ -189,7 +189,7 @@ class VertexAIPartnerModels(VertexBase): # Build a new dict so we never mutate the shared deployment extra_headers object. headers = { **(headers or {}), - "Authorization": "Bearer {}".format(access_token), + "Authorization": f"Bearer {access_token}", } optional_params.update( diff --git a/litellm/llms/vertex_ai/vertex_embeddings/bge.py b/litellm/llms/vertex_ai/vertex_embeddings/bge.py index 6525d3342f5..98fcc971186 100644 --- a/litellm/llms/vertex_ai/vertex_embeddings/bge.py +++ b/litellm/llms/vertex_ai/vertex_embeddings/bge.py @@ -10,8 +10,6 @@ Model name handling: - This module focuses on request/response transformation only """ -from typing import List, Optional, Union - from litellm.types.utils import EmbeddingResponse, Usage from .types import ( @@ -57,7 +55,7 @@ class VertexBGEConfig: return model_lower.startswith("bge/") or "bge" in model_lower @staticmethod - def transform_request(input: Union[list, str], optional_params: dict, model: str) -> VertexEmbeddingRequest: + def transform_request(input: list | str, optional_params: dict, model: str) -> VertexEmbeddingRequest: """ Transforms an OpenAI request to a Vertex BGE embedding request. @@ -72,8 +70,8 @@ class VertexBGEConfig: VertexEmbeddingRequest: The transformed request """ vertex_request: VertexEmbeddingRequest = VertexEmbeddingRequest() - vertex_text_embedding_input_list: List[TextEmbeddingBGEInput] = [] - task_type: Optional[TaskType] = optional_params.get("task_type") + vertex_text_embedding_input_list: list[TextEmbeddingBGEInput] = [] + task_type: TaskType | None = optional_params.get("task_type") title = optional_params.get("title") if isinstance(input, str): @@ -91,8 +89,8 @@ class VertexBGEConfig: @staticmethod def _create_embedding_input( prompt: str, - task_type: Optional[TaskType] = None, - title: Optional[str] = None, + task_type: TaskType | None = None, + title: str | None = None, ) -> TextEmbeddingBGEInput: """ Creates a TextEmbeddingBGEInput object for BGE models. diff --git a/litellm/llms/vertex_ai/vertex_embeddings/embedding_handler.py b/litellm/llms/vertex_ai/vertex_embeddings/embedding_handler.py index 0e7afd5da3f..c0d1e2922bb 100644 --- a/litellm/llms/vertex_ai/vertex_embeddings/embedding_handler.py +++ b/litellm/llms/vertex_ai/vertex_embeddings/embedding_handler.py @@ -1,4 +1,4 @@ -from typing import Dict, Literal, Optional, Union +from typing import Literal import httpx @@ -25,7 +25,7 @@ class VertexEmbedding(VertexBase): def embedding( self, model: str, - input: Union[list, str], + input: list | str, print_verbose, model_response: EmbeddingResponse, optional_params: dict, @@ -33,18 +33,18 @@ class VertexEmbedding(VertexBase): custom_llm_provider: Literal[ "vertex_ai", "vertex_ai_beta", "gemini" ], # if it's vertex_ai or gemini (google ai studio) - timeout: Optional[Union[float, httpx.Timeout]], - api_key: Optional[str] = None, + timeout: float | httpx.Timeout | None, + api_key: str | None = None, encoding=None, - aembedding: Optional[bool] = False, - api_base: Optional[str] = None, - client: Optional[Union[AsyncHTTPHandler, HTTPHandler]] = None, - vertex_project: Optional[str] = None, - vertex_location: Optional[str] = None, - vertex_credentials: Optional[VERTEX_CREDENTIALS_TYPES] = None, - gemini_api_key: Optional[str] = None, - extra_headers: Optional[dict] = None, - litellm_params: Optional[Dict] = None, + aembedding: bool | None = False, + api_base: str | None = None, + client: AsyncHTTPHandler | HTTPHandler | None = None, + vertex_project: str | None = None, + vertex_location: str | None = None, + vertex_credentials: VERTEX_CREDENTIALS_TYPES | None = None, + gemini_api_key: str | None = None, + extra_headers: dict | None = None, + litellm_params: dict | None = None, ) -> EmbeddingResponse: if aembedding is True: return self.async_embedding( # type: ignore @@ -139,23 +139,23 @@ class VertexEmbedding(VertexBase): async def async_embedding( self, model: str, - input: Union[list, str], + input: list | str, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObject, optional_params: dict, custom_llm_provider: Literal[ "vertex_ai", "vertex_ai_beta", "gemini" ], # if it's vertex_ai or gemini (google ai studio) - timeout: Optional[Union[float, httpx.Timeout]], - api_base: Optional[str] = None, - client: Optional[AsyncHTTPHandler] = None, - vertex_project: Optional[str] = None, - vertex_location: Optional[str] = None, - vertex_credentials: Optional[VERTEX_CREDENTIALS_TYPES] = None, - gemini_api_key: Optional[str] = None, - extra_headers: Optional[dict] = None, + timeout: float | httpx.Timeout | None, + api_base: str | None = None, + client: AsyncHTTPHandler | None = None, + vertex_project: str | None = None, + vertex_location: str | None = None, + vertex_credentials: VERTEX_CREDENTIALS_TYPES | None = None, + gemini_api_key: str | None = None, + extra_headers: dict | None = None, encoding=None, - litellm_params: Optional[Dict] = None, + litellm_params: dict | None = None, ) -> EmbeddingResponse: """ Async embedding implementation diff --git a/litellm/llms/vertex_ai/vertex_embeddings/transformation.py b/litellm/llms/vertex_ai/vertex_embeddings/transformation.py index 6b7e6c036c0..a29317dae53 100644 --- a/litellm/llms/vertex_ai/vertex_embeddings/transformation.py +++ b/litellm/llms/vertex_ai/vertex_embeddings/transformation.py @@ -1,5 +1,5 @@ import types -from typing import List, Literal, Optional, Union +from typing import Literal from pydantic import BaseModel @@ -19,8 +19,8 @@ class VertexAITextEmbeddingConfig(BaseModel): title: Optional(str) The title of the document to be embedded. (only valid with task_type=RETRIEVAL_DOCUMENT). """ - auto_truncate: Optional[bool] = None - task_type: Optional[ + auto_truncate: bool | None = None + task_type: ( Literal[ "RETRIEVAL_QUERY", "RETRIEVAL_DOCUMENT", @@ -30,24 +30,24 @@ class VertexAITextEmbeddingConfig(BaseModel): "QUESTION_ANSWERING", "FACT_VERIFICATION", ] - ] = None - title: Optional[str] = None + | None + ) = None + title: str | None = None def __init__( self, - auto_truncate: Optional[bool] = None, - task_type: Optional[ - Literal[ - "RETRIEVAL_QUERY", - "RETRIEVAL_DOCUMENT", - "SEMANTIC_SIMILARITY", - "CLASSIFICATION", - "CLUSTERING", - "QUESTION_ANSWERING", - "FACT_VERIFICATION", - ] - ] = None, - title: Optional[str] = None, + auto_truncate: bool | None = None, + task_type: Literal[ + "RETRIEVAL_QUERY", + "RETRIEVAL_DOCUMENT", + "SEMANTIC_SIMILARITY", + "CLASSIFICATION", + "CLUSTERING", + "QUESTION_ANSWERING", + "FACT_VERIFICATION", + ] + | None = None, + title: str | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -100,10 +100,10 @@ class VertexAITextEmbeddingConfig(BaseModel): def transform_openai_request_to_vertex_embedding_request( self, - input: Union[list, str], + input: list | str, optional_params: dict, model: str, - litellm_params: Optional[dict] = None, + litellm_params: dict | None = None, ) -> VertexEmbeddingRequest: """ Transforms an openai request to a vertex embedding request. @@ -129,8 +129,8 @@ class VertexAITextEmbeddingConfig(BaseModel): return vertex_request vertex_request = VertexEmbeddingRequest() - vertex_text_embedding_input_list: List[TextEmbeddingInput] = [] - task_type: Optional[TaskType] = optional_params.get("task_type") + vertex_text_embedding_input_list: list[TextEmbeddingInput] = [] + task_type: TaskType | None = optional_params.get("task_type") title = optional_params.get("title") if isinstance(input, str): @@ -148,7 +148,7 @@ class VertexAITextEmbeddingConfig(BaseModel): return vertex_request def _transform_openai_request_to_fine_tuned_embedding_request( - self, input: Union[list, str], optional_params: dict, model: str + self, input: list | str, optional_params: dict, model: str ) -> VertexEmbeddingRequest: """ Transforms an openai request to a vertex fine-tuned embedding request. @@ -173,7 +173,7 @@ class VertexAITextEmbeddingConfig(BaseModel): ``` """ vertex_request: VertexEmbeddingRequest = VertexEmbeddingRequest() - vertex_text_embedding_input_list: List[TextEmbeddingFineTunedInput] = [] + vertex_text_embedding_input_list: list[TextEmbeddingFineTunedInput] = [] if isinstance(input, str): input = [input] # Convert single string to list for uniform processing @@ -192,8 +192,8 @@ class VertexAITextEmbeddingConfig(BaseModel): def create_embedding_input( self, content: str, - task_type: Optional[TaskType] = None, - title: Optional[str] = None, + task_type: TaskType | None = None, + title: str | None = None, ) -> TextEmbeddingInput: """ Creates a TextEmbeddingInput object. diff --git a/litellm/llms/vertex_ai/vertex_embeddings/types.py b/litellm/llms/vertex_ai/vertex_embeddings/types.py index bf73f4d193a..d1c949b0ca7 100644 --- a/litellm/llms/vertex_ai/vertex_embeddings/types.py +++ b/litellm/llms/vertex_ai/vertex_embeddings/types.py @@ -3,7 +3,6 @@ Types for Vertex Embeddings Requests """ from enum import Enum -from typing import Dict, List, Optional, Union from typing_extensions import TypedDict @@ -21,14 +20,14 @@ class TaskType(str, Enum): class TextEmbeddingInput(TypedDict, total=False): content: str - task_type: Optional[TaskType] - title: Optional[str] + task_type: TaskType | None + title: str | None class TextEmbeddingBGEInput(TypedDict, total=False): prompt: str - task_type: Optional[TaskType] - title: Optional[str] + task_type: TaskType | None + title: str | None # Fine-tuned models require a different input format @@ -38,25 +37,21 @@ class TextEmbeddingFineTunedInput(TypedDict, total=False): class TextEmbeddingFineTunedParameters(TypedDict, total=False): - max_new_tokens: Optional[int] - temperature: Optional[float] - top_p: Optional[float] - top_k: Optional[int] + max_new_tokens: int | None + temperature: float | None + top_p: float | None + top_k: int | None class EmbeddingParameters(TypedDict, total=False): - auto_truncate: Optional[bool] - output_dimensionality: Optional[int] + auto_truncate: bool | None + output_dimensionality: int | None class VertexEmbeddingRequest(TypedDict, total=False): - instances: Union[ - List[TextEmbeddingInput], - List[TextEmbeddingBGEInput], - List[TextEmbeddingFineTunedInput], - ] - parameters: Optional[Union[EmbeddingParameters, TextEmbeddingFineTunedParameters]] - labels: Optional[Dict[str, str]] + instances: list[TextEmbeddingInput] | list[TextEmbeddingBGEInput] | list[TextEmbeddingFineTunedInput] + parameters: EmbeddingParameters | TextEmbeddingFineTunedParameters | None + labels: dict[str, str] | None # Example usage: diff --git a/litellm/llms/vertex_ai/vertex_gemma_models/main.py b/litellm/llms/vertex_ai/vertex_gemma_models/main.py index 9622a93c0d8..28ea006cc87 100644 --- a/litellm/llms/vertex_ai/vertex_gemma_models/main.py +++ b/litellm/llms/vertex_ai/vertex_gemma_models/main.py @@ -19,7 +19,7 @@ The API expects a custom endpoint URL format: https://{ENDPOINT_NUMBER}.{location}-{REGION_NUMBER}.prediction.vertexai.goog/v1/projects/{PROJECT_ID}/locations/{location}/endpoints/{ENDPOINT_ID}:predict """ -from typing import Callable, Optional, Union +from collections.abc import Callable import httpx # type: ignore @@ -41,11 +41,11 @@ class VertexAIGemmaModels(VertexBase): print_verbose: Callable, encoding, logging_obj, - api_base: Optional[str], + api_base: str | None, optional_params: dict, custom_prompt_dict: dict, - headers: Optional[dict], - timeout: Union[float, httpx.Timeout], + headers: dict | None, + timeout: float | httpx.Timeout, litellm_params: dict, vertex_project=None, vertex_location=None, diff --git a/litellm/llms/vertex_ai/vertex_gemma_models/transformation.py b/litellm/llms/vertex_ai/vertex_gemma_models/transformation.py index 567c8c6a3ee..d1ae3740cb7 100644 --- a/litellm/llms/vertex_ai/vertex_gemma_models/transformation.py +++ b/litellm/llms/vertex_ai/vertex_gemma_models/transformation.py @@ -8,7 +8,8 @@ Handles the custom request/response format: The actual message transformation reuses OpenAIGPTConfig since Gemma uses OpenAI-compatible format. """ -from typing import Any, Callable, Dict, List, Optional, Union, cast +from collections.abc import Callable +from typing import Any, cast import httpx @@ -31,9 +32,9 @@ class VertexGemmaConfig(OpenAIGPTConfig): def should_fake_stream( self, - model: Optional[str], - stream: Optional[bool], - custom_llm_provider: Optional[str] = None, + model: str | None, + stream: bool | None, + custom_llm_provider: str | None = None, ) -> bool: """ Vertex AI Gemma models do not support streaming. @@ -45,7 +46,7 @@ class VertexGemmaConfig(OpenAIGPTConfig): self, model_response: ModelResponse, stream: bool, - ) -> Union[ModelResponse, Any]: + ) -> ModelResponse | Any: """ Helper method to return fake stream iterator if streaming is requested. @@ -65,7 +66,7 @@ class VertexGemmaConfig(OpenAIGPTConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -106,8 +107,8 @@ class VertexGemmaConfig(OpenAIGPTConfig): def _unwrap_predictions_response( self, - response_json: Dict[str, Any], - ) -> Dict[str, Any]: + response_json: dict[str, Any], + ) -> dict[str, Any]: """ Unwrap the Vertex Gemma predictions format to OpenAI format. @@ -135,9 +136,9 @@ class VertexGemmaConfig(OpenAIGPTConfig): optional_params: dict, acompletion: bool, litellm_params: dict, - logger_fn: Optional[Callable] = None, - client: Optional[httpx.Client] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, + logger_fn: Callable | None = None, + client: httpx.Client | None = None, + timeout: float | httpx.Timeout | None = None, encoding=None, custom_llm_provider: str = "vertex_ai", ): @@ -185,7 +186,7 @@ class VertexGemmaConfig(OpenAIGPTConfig): logging_obj: Any, optional_params: dict, litellm_params: dict, - timeout: Optional[Union[float, httpx.Timeout]], + timeout: float | httpx.Timeout | None, encoding: Any, ): """Synchronous completion request""" @@ -275,7 +276,7 @@ class VertexGemmaConfig(OpenAIGPTConfig): logging_obj: Any, optional_params: dict, litellm_params: dict, - timeout: Optional[Union[float, httpx.Timeout]], + timeout: float | httpx.Timeout | None, encoding: Any, ): """Asynchronous completion request""" diff --git a/litellm/llms/vertex_ai/vertex_llm_base.py b/litellm/llms/vertex_ai/vertex_llm_base.py index 788261ac1fe..b3ffa1d40be 100644 --- a/litellm/llms/vertex_ai/vertex_llm_base.py +++ b/litellm/llms/vertex_ai/vertex_llm_base.py @@ -8,7 +8,7 @@ import asyncio import json import os import threading -from typing import TYPE_CHECKING, Any, Dict, Literal, Optional, Tuple +from typing import TYPE_CHECKING, Any, Literal from urllib.parse import urlparse import litellm @@ -40,15 +40,15 @@ else: class VertexBase: def __init__(self) -> None: super().__init__() - self.access_token: Optional[str] = None - self.refresh_token: Optional[str] = None - self._credentials: Optional[GoogleCredentialsObject] = None - self._credentials_project_mapping: Dict[ - Tuple[Optional[VERTEX_CREDENTIALS_TYPES], Optional[str]], - Tuple[GoogleCredentialsObject, Optional[str]], + self.access_token: str | None = None + self.refresh_token: str | None = None + self._credentials: GoogleCredentialsObject | None = None + self._credentials_project_mapping: dict[ + tuple[VERTEX_CREDENTIALS_TYPES | None, str | None], + tuple[GoogleCredentialsObject, str | None], ] = {} - self.project_id: Optional[str] = None - self.async_handler: Optional[AsyncHTTPHandler] = None + self.project_id: str | None = None + self.async_handler: AsyncHTTPHandler | None = None # Per-credential-key asyncio.Lock for single-flight async refresh. # Prevents thundering herd when token expires under high concurrency. # Uses a regular dict (not WeakValueDictionary) so the lock identity is @@ -58,17 +58,17 @@ class VertexBase: # each lock; the entry is pruned when the count reaches zero, so the # dict stays bounded even in long-running high-cardinality deployments # without depending on any private asyncio internals. - self._async_refresh_locks: Dict[tuple, asyncio.Lock] = {} - self._async_refresh_lock_refcounts: Dict[tuple, int] = {} + self._async_refresh_locks: dict[tuple, asyncio.Lock] = {} + self._async_refresh_lock_refcounts: dict[tuple, int] = {} # Tracks in-flight background refresh tasks to avoid duplicate refreshes. - self._background_refresh_tasks: Dict[tuple, asyncio.Task] = {} + self._background_refresh_tasks: dict[tuple, asyncio.Task] = {} # Protects the sync get_access_token refresh path. # Use RLock so that the reauthentication retry path (which calls # back into get_access_token while still holding the lock) can # re-acquire it without deadlocking the current thread. self._sync_refresh_lock = threading.RLock() - def get_vertex_region(self, vertex_region: Optional[str], model: str) -> str: + def get_vertex_region(self, vertex_region: str | None, model: str) -> str: import litellm # Try to get supported_regions directly from model_cost @@ -96,9 +96,9 @@ class VertexBase: def load_auth( self, - credentials: Optional[VERTEX_CREDENTIALS_TYPES], - project_id: Optional[str], - ) -> Tuple[Any, str]: + credentials: VERTEX_CREDENTIALS_TYPES | None, + project_id: str | None, + ) -> tuple[Any, str]: if credentials is not None: if isinstance(credentials, str): _is_path = os.path.exists( @@ -120,12 +120,12 @@ class VertexBase: raise Exception( "Unable to load vertex credentials from environment. " "Ensure the JSON is valid (check for unescaped newlines in private_key). " - "Parse error: {}".format(type(e).__name__) + f"Parse error: {type(e).__name__}" ) elif isinstance(credentials, dict): json_obj = credentials else: - raise ValueError("Invalid credentials type: {}".format(type(credentials))) + raise ValueError(f"Invalid credentials type: {type(credentials)}") # Check if the JSON object contains Workload Identity Federation configuration if "type" in json_obj and json_obj["type"] == "external_account": @@ -258,7 +258,7 @@ class VertexBase: def get_default_vertex_location(self) -> str: return "us-central1" - def get_api_base(self, api_base: Optional[str], vertex_location: Optional[str]) -> str: + def get_api_base(self, api_base: str | None, vertex_location: str | None) -> str: if api_base: return api_base return get_vertex_base_url(vertex_location or self.get_default_vertex_location()) @@ -268,9 +268,9 @@ class VertexBase: vertex_location: str, vertex_project: str, partner: VertexPartnerProvider, - stream: Optional[bool], + stream: bool | None, model: str, - api_base: Optional[str] = None, + api_base: str | None = None, ) -> str: """Return the base url for the vertex partner models""" @@ -296,12 +296,12 @@ class VertexBase: def get_complete_vertex_url( self, - custom_api_base: Optional[str], - vertex_location: Optional[str], - vertex_project: Optional[str], + custom_api_base: str | None, + vertex_location: str | None, + vertex_project: str | None, project_id: str, partner: VertexPartnerProvider, - stream: Optional[bool], + stream: bool | None, model: str, ) -> str: # Use get_vertex_region to handle global-only models @@ -391,8 +391,8 @@ class VertexBase: def _try_get_cached_token( self, credential_cache_key: tuple, - project_id: Optional[str], - ) -> Optional[Tuple[str, str]]: + project_id: str | None, + ) -> tuple[str, str] | None: """ Look up cached credentials and return (token, project_id) if the token is FRESH. Returns None if not cached or not fresh. @@ -414,8 +414,8 @@ class VertexBase: def _try_get_usable_cached_token( self, credential_cache_key: tuple, - project_id: Optional[str], - ) -> Optional[Tuple[str, str, "TokenState", Any, Optional[str]]]: + project_id: str | None, + ) -> tuple[str, str, "TokenState", Any, str | None] | None: """ Look up cached credentials and return usable token info for FRESH or STALE tokens (both are still valid for outbound requests). STALE @@ -438,7 +438,7 @@ class VertexBase: return None return creds.token, resolved_project, token_state, creds, cached_project_id - def _unpack_cached_credentials(self, credential_cache_key: tuple) -> Tuple[Any, Optional[str]]: + def _unpack_cached_credentials(self, credential_cache_key: tuple) -> tuple[Any, str | None]: """ Return (credentials, project_id) from the cache, or (None, None) if not cached. Handles both tuple and legacy cache formats. @@ -471,10 +471,10 @@ class VertexBase: async def _load_and_cache_credentials( self, - credentials: Optional[VERTEX_CREDENTIALS_TYPES], - project_id: Optional[str], + credentials: VERTEX_CREDENTIALS_TYPES | None, + project_id: str | None, credential_cache_key: tuple, - ) -> Tuple[Any, Optional[str]]: + ) -> tuple[Any, str | None]: """Load credentials via load_auth (in thread) and cache the result.""" try: _credentials, credential_project_id = await asyncify(self.load_auth)( @@ -496,7 +496,7 @@ class VertexBase: self, credentials: Any, credential_cache_key: tuple, - credential_project_id: Optional[str], + credential_project_id: str | None, ) -> None: """ Refresh credentials in the background without blocking the calling request. @@ -548,7 +548,7 @@ class VertexBase: self, credentials: Any, credential_cache_key: tuple, - credential_project_id: Optional[str], + credential_project_id: str | None, ) -> None: """Kick off a single background refresh for ``credential_cache_key``. @@ -573,12 +573,12 @@ class VertexBase: def _ensure_access_token( self, - credentials: Optional[VERTEX_CREDENTIALS_TYPES], - project_id: Optional[str], + credentials: VERTEX_CREDENTIALS_TYPES | None, + project_id: str | None, custom_llm_provider: Literal[ "vertex_ai", "vertex_ai_beta", "gemini" ], # if it's vertex_ai or gemini (google ai studio) - ) -> Tuple[str, str]: + ) -> tuple[str, str]: """ Returns auth token and project id """ @@ -601,19 +601,19 @@ class VertexBase: def _check_custom_proxy( self, - api_base: Optional[str], + api_base: str | None, custom_llm_provider: str, - gemini_api_key: Optional[str], + gemini_api_key: str | None, endpoint: str, - stream: Optional[bool], - auth_header: Optional[str], + stream: bool | None, + auth_header: str | None, url: str, - model: Optional[str] = None, - vertex_project: Optional[str] = None, - vertex_location: Optional[str] = None, - vertex_api_version: Optional[Literal["v1", "v1beta1"]] = None, + model: str | None = None, + vertex_project: str | None = None, + vertex_location: str | None = None, + vertex_api_version: Literal["v1", "v1beta1"] | None = None, use_psc_endpoint_format: bool = False, - ) -> Tuple[Optional[str], str]: + ) -> tuple[str | None, str]: """ for cloudflare ai gateway - https://github.com/BerriAI/litellm/issues/4317 @@ -637,7 +637,7 @@ class VertexBase: # For Gemini (Google AI Studio), construct the full path like other providers if model is None: raise ValueError("Model parameter is required for Gemini custom API base URLs") - url = "{}/models/{}:{}".format(api_base, model, endpoint) + url = f"{api_base}/models/{model}:{endpoint}" if gemini_api_key is None: raise ValueError( "Missing Gemini API key. Set the GEMINI_API_KEY or GOOGLE_API_KEY environment variable." @@ -668,7 +668,7 @@ class VertexBase: elif urlparse(api_base).path in ("", "/"): url = api_base.rstrip("/") + urlparse(url).path else: - url = "{}:{}".format(api_base, endpoint) + url = f"{api_base}:{endpoint}" if stream is True: url = url + "?alt=sse" return auth_header, url @@ -676,18 +676,18 @@ class VertexBase: def _get_token_and_url( self, model: str, - auth_header: Optional[str], - gemini_api_key: Optional[str], - vertex_project: Optional[str], - vertex_location: Optional[str], - vertex_credentials: Optional[VERTEX_CREDENTIALS_TYPES], - stream: Optional[bool], + auth_header: str | None, + gemini_api_key: str | None, + vertex_project: str | None, + vertex_location: str | None, + vertex_credentials: VERTEX_CREDENTIALS_TYPES | None, + stream: bool | None, custom_llm_provider: Literal["vertex_ai", "vertex_ai_beta", "gemini"], - api_base: Optional[str], - should_use_v1beta1_features: Optional[bool] = False, + api_base: str | None, + should_use_v1beta1_features: bool | None = False, mode: all_gemini_url_modes = "chat", use_psc_endpoint_format: bool = False, - ) -> Tuple[Optional[str], str]: + ) -> tuple[str | None, str]: """ Internal function. Returns the token and url for the call. @@ -696,7 +696,7 @@ class VertexBase: Returns token, url """ - version: Optional[Literal["v1beta1", "v1"]] = None + version: Literal["v1beta1", "v1"] | None = None if custom_llm_provider == "gemini": if not gemini_api_key: raise ValueError( @@ -742,11 +742,11 @@ class VertexBase: def _handle_reauthentication( self, - credentials: Optional[VERTEX_CREDENTIALS_TYPES], - project_id: Optional[str], - credential_cache_key: Tuple, + credentials: VERTEX_CREDENTIALS_TYPES | None, + project_id: str | None, + credential_cache_key: tuple, error: Exception, - ) -> Tuple[str, str]: + ) -> tuple[str, str]: """ Handle reauthentication when credentials refresh fails. @@ -783,18 +783,18 @@ class VertexBase: except Exception as retry_error: verbose_logger.error( f"Reauthentication retry failed for project_id: {project_id}. " - f"Original error: {str(error)}. Retry error: {str(retry_error)}" + f"Original error: {error!s}. Retry error: {retry_error!s}" ) # Re-raise the original error for better context raise error async def _handle_reauthentication_async( self, - credentials: Optional[VERTEX_CREDENTIALS_TYPES], - project_id: Optional[str], - credential_cache_key: Tuple, + credentials: VERTEX_CREDENTIALS_TYPES | None, + project_id: str | None, + credential_cache_key: tuple, error: Exception, - ) -> Tuple[str, str]: + ) -> tuple[str, str]: """ Async reauthentication retry that stays within the per-key async lock. """ @@ -828,9 +828,7 @@ class VertexBase: if _credentials.token is None or not isinstance(_credentials.token, str): raise ValueError( - "Could not resolve credentials token. Got None or non-string token (type={})".format( - type(_credentials.token).__name__ - ) + f"Could not resolve credentials token. Got None or non-string token (type={type(_credentials.token).__name__})" ) if project_id is None: raise ValueError("Could not resolve project_id") @@ -839,16 +837,16 @@ class VertexBase: except Exception as retry_error: verbose_logger.error( f"Async reauthentication retry failed for project_id: {project_id}. " - f"Original error: {str(error)}. Retry error: {str(retry_error)}" + f"Original error: {error!s}. Retry error: {retry_error!s}" ) raise error def get_access_token( self, - credentials: Optional[VERTEX_CREDENTIALS_TYPES], - project_id: Optional[str], + credentials: VERTEX_CREDENTIALS_TYPES | None, + project_id: str | None, _retry_reauth: bool = False, - ) -> Tuple[str, str]: + ) -> tuple[str, str]: """ Get access token and project id @@ -870,7 +868,7 @@ class VertexBase: # Convert dict credentials to string for caching cache_credentials = json.dumps(credentials) if isinstance(credentials, dict) else credentials credential_cache_key = (cache_credentials, project_id) - _credentials: Optional[GoogleCredentialsObject] = None + _credentials: GoogleCredentialsObject | None = None verbose_logger.debug(f"Checking cached credentials for project_id: {project_id}") @@ -899,15 +897,13 @@ class VertexBase: _credentials, credential_project_id = self.load_auth(credentials=credentials, project_id=project_id) except Exception as e: verbose_logger.exception( - f"Failed to load vertex credentials. Check to see if credentials containing partial/invalid information. Error: {str(e)}" + f"Failed to load vertex credentials. Check to see if credentials containing partial/invalid information. Error: {e!s}" ) raise e if _credentials is None: raise ValueError( - "Could not resolve credentials - either dynamically or from environment, for project_id: {}".format( - project_id - ) + f"Could not resolve credentials - either dynamically or from environment, for project_id: {project_id}" ) # Cache the project_id and credentials from load_auth result (resolved project_id) self._credentials_project_mapping[credential_cache_key] = ( @@ -957,9 +953,7 @@ class VertexBase: ## VALIDATION STEP if _credentials.token is None or not isinstance(_credentials.token, str): raise ValueError( - "Could not resolve credentials token. Got None or non-string token (type={})".format( - type(_credentials.token).__name__ - ) + f"Could not resolve credentials token. Got None or non-string token (type={type(_credentials.token).__name__})" ) if project_id is None: @@ -969,9 +963,9 @@ class VertexBase: async def get_access_token_async( self, - credentials: Optional[VERTEX_CREDENTIALS_TYPES], - project_id: Optional[str], - ) -> Tuple[str, str]: + credentials: VERTEX_CREDENTIALS_TYPES | None, + project_id: str | None, + ) -> tuple[str, str]: """ Async version of get_access_token with single-flight refresh coordination. @@ -1084,9 +1078,7 @@ class VertexBase: # Final validation if _credentials.token is None or not isinstance(_credentials.token, str): raise ValueError( - "Could not resolve credentials token. Got None or non-string token (type={})".format( - type(_credentials.token).__name__ - ) + f"Could not resolve credentials token. Got None or non-string token (type={type(_credentials.token).__name__})" ) if project_id is None: raise ValueError("Could not resolve project_id") @@ -1097,12 +1089,12 @@ class VertexBase: async def _ensure_access_token_async( self, - credentials: Optional[VERTEX_CREDENTIALS_TYPES], - project_id: Optional[str], + credentials: VERTEX_CREDENTIALS_TYPES | None, + project_id: str | None, custom_llm_provider: Literal[ "vertex_ai", "vertex_ai_beta", "gemini" ], # if it's vertex_ai or gemini (google ai studio) - ) -> Tuple[str, str]: + ) -> tuple[str, str]: """ Async version of _ensure_access_token """ @@ -1114,7 +1106,7 @@ class VertexBase: project_id=project_id, ) - def set_headers(self, auth_header: Optional[str], extra_headers: Optional[dict]) -> dict: + def set_headers(self, auth_header: str | None, extra_headers: dict | None) -> dict: headers = { "Content-Type": "application/json", } @@ -1126,7 +1118,7 @@ class VertexBase: return headers @staticmethod - def get_vertex_ai_project(litellm_params: dict) -> Optional[str]: + def get_vertex_ai_project(litellm_params: dict) -> str | None: return ( litellm_params.pop("vertex_project", None) or litellm_params.pop("vertex_ai_project", None) @@ -1135,7 +1127,7 @@ class VertexBase: ) @staticmethod - def get_vertex_ai_credentials(litellm_params: dict) -> Optional[str]: + def get_vertex_ai_credentials(litellm_params: dict) -> str | None: return ( litellm_params.pop("vertex_credentials", None) or litellm_params.pop("vertex_ai_credentials", None) @@ -1143,7 +1135,7 @@ class VertexBase: ) @staticmethod - def get_vertex_ai_location(litellm_params: dict) -> Optional[str]: + def get_vertex_ai_location(litellm_params: dict) -> str | None: return ( litellm_params.pop("vertex_location", None) or litellm_params.pop("vertex_ai_location", None) @@ -1153,7 +1145,7 @@ class VertexBase: ) @staticmethod - def safe_get_vertex_ai_project(litellm_params: dict) -> Optional[str]: + def safe_get_vertex_ai_project(litellm_params: dict) -> str | None: """ Safely get Vertex AI project without mutating the litellm_params dict. @@ -1174,7 +1166,7 @@ class VertexBase: ) @staticmethod - def safe_get_vertex_ai_credentials(litellm_params: dict) -> Optional[str]: + def safe_get_vertex_ai_credentials(litellm_params: dict) -> str | None: """ Safely get Vertex AI credentials without mutating the litellm_params dict. @@ -1194,7 +1186,7 @@ class VertexBase: ) @staticmethod - def safe_get_vertex_ai_location(litellm_params: dict) -> Optional[str]: + def safe_get_vertex_ai_location(litellm_params: dict) -> str | None: """ Safely get Vertex AI location without mutating the litellm_params dict. diff --git a/litellm/llms/vertex_ai/vertex_model_garden/main.py b/litellm/llms/vertex_ai/vertex_model_garden/main.py index bd9d95e6d04..75cf62f2ffb 100644 --- a/litellm/llms/vertex_ai/vertex_model_garden/main.py +++ b/litellm/llms/vertex_ai/vertex_model_garden/main.py @@ -16,7 +16,7 @@ Sent to this route when `model` is in the format `vertex_ai/openai/{MODEL_ID}` Vertex Documentation for using the OpenAI /chat/completions endpoint: https://github.com/GoogleCloudPlatform/vertex-ai-samples/blob/main/notebooks/community/model_garden/model_garden_pytorch_llama3_deployment.ipynb """ -from typing import Callable, Optional, Union +from collections.abc import Callable import httpx # type: ignore @@ -41,9 +41,9 @@ def _vertex_model_garden_model_id_in_json_body(model: str) -> bool: def create_vertex_url( vertex_location: str, vertex_project: str, - stream: Optional[bool], + stream: bool | None, model: str, - api_base: Optional[str] = None, + api_base: str | None = None, ) -> str: """Return the api base for vertex model garden (without /chat/completions).""" base_url = get_vertex_base_url(vertex_location) @@ -64,11 +64,11 @@ class VertexAIModelGardenModels(VertexBase): print_verbose: Callable, encoding, logging_obj, - api_base: Optional[str], + api_base: str | None, optional_params: dict, custom_prompt_dict: dict, - headers: Optional[dict], - timeout: Union[float, httpx.Timeout], + headers: dict | None, + timeout: float | httpx.Timeout, litellm_params: dict, vertex_project=None, vertex_location=None, diff --git a/litellm/llms/vertex_ai/videos/transformation.py b/litellm/llms/vertex_ai/videos/transformation.py index 98af8ca30ea..003155b44ce 100644 --- a/litellm/llms/vertex_ai/videos/transformation.py +++ b/litellm/llms/vertex_ai/videos/transformation.py @@ -7,7 +7,7 @@ Based on: https://docs.cloud.google.com/vertex-ai/generative-ai/docs/model-refer import base64 import time -from typing import TYPE_CHECKING, Any, Dict, Optional, Tuple, Union, cast +from typing import TYPE_CHECKING, Any, cast import httpx from httpx._types import RequestFiles @@ -41,10 +41,10 @@ else: def _build_vertex_video_usage_from_request_data( - request_data: Optional[Dict[str, Any]], -) -> Dict[str, Any]: + request_data: dict[str, Any] | None, +) -> dict[str, Any]: """Build usage metadata (duration, resolution) for video cost calculation.""" - usage_data: Dict[str, Any] = {} + usage_data: dict[str, Any] = {} if not request_data: return usage_data @@ -61,7 +61,7 @@ def _build_vertex_video_usage_from_request_data( return usage_data -def _convert_image_to_vertex_format(image_file) -> Dict[str, str]: +def _convert_image_to_vertex_format(image_file) -> dict[str, str]: """ Convert image file to Vertex AI format with base64 encoding and MIME type. @@ -96,7 +96,7 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): VertexBase.__init__(self) @staticmethod - def extract_model_from_operation_name(operation_name: str) -> Optional[str]: + def extract_model_from_operation_name(operation_name: str) -> str | None: """ Extract the model name from a Vertex AI operation name. @@ -125,7 +125,7 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): video_create_optional_params: VideoCreateOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """ Map OpenAI-style parameters to Veo format. @@ -135,7 +135,7 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): - size → aspectRatio (e.g., "1280x720" → "16:9") - seconds → durationSeconds (defaults to 4 seconds if not provided) """ - mapped_params: Dict[str, Any] = {} + mapped_params: dict[str, Any] = {} # Map input_reference to image (will be processed in transform_video_create_request) if "input_reference" in video_create_optional_params: @@ -168,7 +168,7 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): return mapped_params - def _convert_size_to_aspect_ratio(self, size: str) -> Optional[str]: + def _convert_size_to_aspect_ratio(self, size: str) -> str | None: """ Convert OpenAI size format to Veo aspectRatio format. @@ -190,8 +190,8 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): self, headers: dict, model: str, - api_key: Optional[str] = None, - litellm_params: Optional[Union[GenericLiteLLMParams, dict]] = None, + api_key: str | None = None, + litellm_params: GenericLiteLLMParams | dict | None = None, ) -> dict: """ Validate environment and return headers for Vertex AI OCR. @@ -201,7 +201,7 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): # Extract Vertex AI parameters using safe helpers from VertexBase # Use safe_get_* methods that don't mutate litellm_params dict # Ensure litellm_params is a dict for type checking - params_dict: Dict[str, Any] = cast(Dict[str, Any], litellm_params) if litellm_params is not None else {} + params_dict: dict[str, Any] = cast(dict[str, Any], litellm_params) if litellm_params is not None else {} vertex_project = VertexBase.safe_get_vertex_ai_project(litellm_params=params_dict) vertex_credentials = VertexBase.safe_get_vertex_ai_credentials(litellm_params=params_dict) @@ -223,7 +223,7 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): def get_complete_url( self, model: str, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ @@ -264,10 +264,10 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): model: str, prompt: str, api_base: str, - video_create_optional_request_params: Dict, + video_create_optional_request_params: dict, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[Dict, RequestFiles, str]: + ) -> tuple[dict, RequestFiles, str]: """ Transform the video creation request for Veo API. @@ -289,7 +289,7 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): } """ # Build instance with prompt - instance_dict: Dict[str, Any] = {"prompt": prompt} + instance_dict: dict[str, Any] = {"prompt": prompt} params_copy = video_create_optional_request_params.copy() # Check if user wants to provide full instance dict @@ -324,13 +324,13 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): # {"parameters": {"parameters": {...}}} ← wrong # {"parameters": {...}} ← correct nested_params = params_copy.pop("parameters", None) - vertex_params: Dict[str, Any] = {} + vertex_params: dict[str, Any] = {} if isinstance(nested_params, dict): vertex_params.update(nested_params) vertex_params.update(params_copy) # Build request data directly (TypedDict doesn't have model_dump) - request_data: Dict[str, Any] = {"instances": [instance_dict]} + request_data: dict[str, Any] = {"instances": [instance_dict]} # Only add parameters if there are any if vertex_params: @@ -347,8 +347,8 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): model: str, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, - request_data: Optional[Dict] = None, + custom_llm_provider: str | None = None, + request_data: dict | None = None, ) -> VideoObject: """ Transform the Veo video creation response. @@ -385,7 +385,7 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Transform the video status retrieve request for Veo API. @@ -414,7 +414,7 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): self, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, ) -> VideoObject: """ Transform the Veo operation status response. @@ -488,8 +488,8 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - variant: Optional[str] = None, - ) -> Tuple[str, Dict]: + variant: str | None = None, + ) -> tuple[str, dict]: """ Transform the video content request for Veo API. @@ -548,8 +548,8 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - extra_body: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + extra_body: dict[str, Any] | None = None, + ) -> tuple[str, dict]: """ Video remix is not supported by Veo API. """ @@ -561,7 +561,7 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): self, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, ) -> VideoObject: """Video remix is not supported.""" raise NotImplementedError("Video remix is not supported by Vertex AI Veo.") @@ -571,11 +571,11 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - after: Optional[str] = None, - limit: Optional[int] = None, - order: Optional[str] = None, - extra_query: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + after: str | None = None, + limit: int | None = None, + order: str | None = None, + extra_query: dict[str, Any] | None = None, + ) -> tuple[str, dict]: """ Video list is not supported by Veo API. """ @@ -588,8 +588,8 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): self, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, - ) -> Dict[str, str]: + custom_llm_provider: str | None = None, + ) -> dict[str, str]: """Video list is not supported.""" raise NotImplementedError("Video list is not supported by Vertex AI Veo.") @@ -599,7 +599,7 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """ Video delete is not supported by Veo API. """ @@ -633,7 +633,7 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - ) -> Tuple[str, Dict]: + ) -> tuple[str, dict]: """Return the fetchPredictOperation URL and body needed to retrieve the source video.""" return self.transform_video_status_retrieve_request( video_id=video_id, @@ -649,9 +649,9 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): api_base: str, litellm_params: GenericLiteLLMParams, headers: dict, - extra_body: Optional[Dict[str, Any]] = None, - prefetched_source_data: Optional[Dict[str, Any]] = None, - ) -> Tuple[str, Dict]: + extra_body: dict[str, Any] | None = None, + prefetched_source_data: dict[str, Any] | None = None, + ) -> tuple[str, dict]: """ Build a predictLongRunning edit request from the pre-fetched source video. @@ -672,7 +672,7 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): raise ValueError("No videos found in the completed operation. Cannot edit.") source_video = videos[0] - video_input: Dict[str, Any] = {} + video_input: dict[str, Any] = {} if "gcsUri" in source_video: video_input["gcsUri"] = source_video["gcsUri"] elif "bytesBase64Encoded" in source_video: @@ -684,13 +684,13 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): operation_name = extract_original_video_id(video_id) model = self.extract_model_from_operation_name(operation_name) or "" - instance_dict: Dict[str, Any] = {"prompt": prompt, "video": video_input} - request_data: Dict[str, Any] = {"instances": [instance_dict]} + instance_dict: dict[str, Any] = {"prompt": prompt, "video": video_input} + request_data: dict[str, Any] = {"instances": [instance_dict]} if extra_body: extra_body_copy = dict(extra_body) nested_params = extra_body_copy.pop("parameters", None) - vertex_params: Dict[str, Any] = {} + vertex_params: dict[str, Any] = {} if isinstance(nested_params, dict): vertex_params.update(nested_params) vertex_params.update(extra_body_copy) @@ -704,8 +704,8 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): self, raw_response: httpx.Response, logging_obj: LiteLLMLoggingObj, - custom_llm_provider: Optional[str] = None, - request_data: Optional[Dict] = None, + custom_llm_provider: str | None = None, + request_data: dict | None = None, ) -> VideoObject: """ Transform the Veo video edit response. @@ -753,9 +753,7 @@ class VertexAIVideoConfig(BaseVideoConfig, VertexBase): def transform_video_extension_response(self, raw_response, logging_obj, custom_llm_provider=None): raise NotImplementedError("video extension is not supported for Vertex AI") - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: from litellm.llms.vertex_ai.common_utils import VertexAIError return VertexAIError( diff --git a/litellm/llms/vllm/common_utils.py b/litellm/llms/vllm/common_utils.py index 1d6b8d7897e..47614c7d00c 100644 --- a/litellm/llms/vllm/common_utils.py +++ b/litellm/llms/vllm/common_utils.py @@ -1,5 +1,3 @@ -from typing import List, Optional, Union - import httpx import litellm @@ -15,9 +13,9 @@ class VLLMError(BaseLLMException): self, status_code: int, message: str, - request: Optional[httpx.Request] = None, - response: Optional[httpx.Response] = None, - headers: Optional[Union[httpx.Headers, dict]] = None, + request: httpx.Request | None = None, + response: httpx.Response | None = None, + headers: httpx.Headers | dict | None = None, ): super().__init__( status_code=status_code, @@ -33,18 +31,18 @@ class VLLMModelInfo(BaseLLMModelInfo): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if api_key is not None: headers["x-api-key"] = api_key return headers @staticmethod - def get_api_base(api_base: Optional[str] = None) -> Optional[str]: + def get_api_base(api_base: str | None = None) -> str | None: api_base = api_base or get_secret_str("VLLM_API_BASE") if api_base is None: raise ValueError( @@ -53,14 +51,14 @@ class VLLMModelInfo(BaseLLMModelInfo): return api_base @staticmethod - def get_api_key(api_key: Optional[str] = None) -> Optional[str]: + def get_api_key(api_key: str | None = None) -> str | None: return None @staticmethod - def get_base_model(model: str) -> Optional[str]: + def get_base_model(model: str) -> str | None: return model - def get_models(self, api_key: Optional[str] = None, api_base: Optional[str] = None) -> List[str]: + def get_models(self, api_key: str | None = None, api_base: str | None = None) -> list[str]: api_base = VLLMModelInfo.get_api_base(api_base) api_key = VLLMModelInfo.get_api_key(api_key) endpoint = "/v1/models" @@ -80,7 +78,5 @@ class VLLMModelInfo(BaseLLMModelInfo): return [model["id"] for model in models] - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return VLLMError(status_code=status_code, message=error_message, headers=headers) diff --git a/litellm/llms/vllm/completion/handler.py b/litellm/llms/vllm/completion/handler.py index cb352b599f9..673870bcfcb 100644 --- a/litellm/llms/vllm/completion/handler.py +++ b/litellm/llms/vllm/completion/handler.py @@ -1,5 +1,5 @@ import time # type: ignore -from typing import Callable +from collections.abc import Callable import httpx diff --git a/litellm/llms/vllm/completion/transformation.py b/litellm/llms/vllm/completion/transformation.py index e03b07f9897..9c764074c10 100644 --- a/litellm/llms/vllm/completion/transformation.py +++ b/litellm/llms/vllm/completion/transformation.py @@ -11,5 +11,3 @@ class VLLMConfig(HostedVLLMChatConfig): """ VLLM SDK supports the same OpenAI params as hosted_vllm. """ - - pass diff --git a/litellm/llms/vllm/passthrough/transformation.py b/litellm/llms/vllm/passthrough/transformation.py index cc8a78fb50d..d2f445a17d6 100644 --- a/litellm/llms/vllm/passthrough/transformation.py +++ b/litellm/llms/vllm/passthrough/transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Optional, Tuple +from typing import TYPE_CHECKING from litellm.llms.base_llm.passthrough.transformation import BasePassthroughConfig @@ -14,13 +14,13 @@ class VLLMPassthroughConfig(VLLMModelInfo, BasePassthroughConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, endpoint: str, - request_query_params: Optional[dict], + request_query_params: dict | None, litellm_params: dict, - ) -> Tuple["URL", str]: + ) -> tuple["URL", str]: base_target_url = self.get_api_base(api_base) if base_target_url is None: diff --git a/litellm/llms/volcengine/__init__.py b/litellm/llms/volcengine/__init__.py index fc0098e84d9..27db76c164f 100644 --- a/litellm/llms/volcengine/__init__.py +++ b/litellm/llms/volcengine/__init__.py @@ -19,8 +19,8 @@ __all__ = [ "VolcEngineChatConfig", "VolcEngineConfig", # backward compatibility "VolcEngineEmbeddingConfig", - "VolcEngineResponsesAPIConfig", "VolcEngineError", + "VolcEngineResponsesAPIConfig", "get_volcengine_base_url", "get_volcengine_headers", ] diff --git a/litellm/llms/volcengine/chat/transformation.py b/litellm/llms/volcengine/chat/transformation.py index c6dbbdbce60..4063d6ffc3f 100644 --- a/litellm/llms/volcengine/chat/transformation.py +++ b/litellm/llms/volcengine/chat/transformation.py @@ -1,5 +1,3 @@ -from typing import Optional, Union - from litellm.llms.openai_like.chat.transformation import OpenAILikeChatConfig @@ -8,31 +6,31 @@ class VolcEngineChatConfig(OpenAILikeChatConfig): Reference: https://www.volcengine.com/docs/82379/1494384 """ - frequency_penalty: Optional[int] = None - function_call: Optional[Union[str, dict]] = None - functions: Optional[list] = None - logit_bias: Optional[dict] = None - max_tokens: Optional[int] = None - n: Optional[int] = None - presence_penalty: Optional[int] = None - stop: Optional[Union[str, list]] = None - temperature: Optional[int] = None - top_p: Optional[int] = None - response_format: Optional[dict] = None + frequency_penalty: int | None = None + function_call: str | dict | None = None + functions: list | None = None + logit_bias: dict | None = None + max_tokens: int | None = None + n: int | None = None + presence_penalty: int | None = None + stop: str | list | None = None + temperature: int | None = None + top_p: int | None = None + response_format: dict | None = None def __init__( self, - frequency_penalty: Optional[int] = None, - function_call: Optional[Union[str, dict]] = None, - functions: Optional[list] = None, - logit_bias: Optional[dict] = None, - max_tokens: Optional[int] = None, - n: Optional[int] = None, - presence_penalty: Optional[int] = None, - stop: Optional[Union[str, list]] = None, - temperature: Optional[int] = None, - top_p: Optional[int] = None, - response_format: Optional[dict] = None, + frequency_penalty: int | None = None, + function_call: str | dict | None = None, + functions: list | None = None, + logit_bias: dict | None = None, + max_tokens: int | None = None, + n: int | None = None, + presence_penalty: int | None = None, + stop: str | list | None = None, + temperature: int | None = None, + top_p: int | None = None, + response_format: dict | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): diff --git a/litellm/llms/volcengine/common_utils.py b/litellm/llms/volcengine/common_utils.py index be639086437..160449c951d 100644 --- a/litellm/llms/volcengine/common_utils.py +++ b/litellm/llms/volcengine/common_utils.py @@ -2,8 +2,6 @@ Common utilities for Volcengine LLM provider """ -from typing import Optional - import httpx from litellm.llms.base_llm.chat.transformation import BaseLLMException @@ -14,14 +12,14 @@ class VolcEngineError(BaseLLMException): Custom exception class for Volcengine provider errors. """ - def __init__(self, status_code: int, message: str, headers: Optional[httpx.Headers] = None): + def __init__(self, status_code: int, message: str, headers: httpx.Headers | None = None): self.status_code = status_code self.message = message self.headers = headers or httpx.Headers() super().__init__(status_code=status_code, message=message, headers=dict(self.headers)) -def get_volcengine_base_url(api_base: Optional[str] = None) -> str: +def get_volcengine_base_url(api_base: str | None = None) -> str: """ Get the base URL for Volcengine API calls. @@ -36,7 +34,7 @@ def get_volcengine_base_url(api_base: Optional[str] = None) -> str: return "https://ark.cn-beijing.volces.com" -def get_volcengine_headers(api_key: str, extra_headers: Optional[dict] = None) -> dict: +def get_volcengine_headers(api_key: str, extra_headers: dict | None = None) -> dict: """ Get headers for Volcengine API calls. diff --git a/litellm/llms/volcengine/embedding/transformation.py b/litellm/llms/volcengine/embedding/transformation.py index cb497c9f155..5a0b59d411c 100644 --- a/litellm/llms/volcengine/embedding/transformation.py +++ b/litellm/llms/volcengine/embedding/transformation.py @@ -3,13 +3,16 @@ Volcengine Embedding Transformation Transforms OpenAI embedding requests to Volcengine format """ -from typing import List, Optional, Union, Dict, Any +from typing import Any + import httpx + +from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj +from litellm.llms.base_llm.chat.transformation import BaseLLMException +from litellm.llms.base_llm.embedding.transformation import BaseEmbeddingConfig from litellm.types.llms.openai import AllEmbeddingInputValues, AllMessageValues from litellm.types.utils import EmbeddingResponse -from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj -from litellm.llms.base_llm.embedding.transformation import BaseEmbeddingConfig -from litellm.llms.base_llm.chat.transformation import BaseLLMException + from ..common_utils import get_volcengine_base_url, get_volcengine_headers @@ -21,7 +24,7 @@ class VolcEngineEmbeddingConfig(BaseEmbeddingConfig): def __init__( self, - encoding_format: Optional[str] = None, + encoding_format: str | None = None, ) -> None: locals_ = locals().copy() for key, value in locals_.items(): @@ -32,7 +35,7 @@ class VolcEngineEmbeddingConfig(BaseEmbeddingConfig): def get_config(cls): return super().get_config() - def get_supported_openai_params(self, model: str) -> List[str]: + def get_supported_openai_params(self, model: str) -> list[str]: """ Get the list of OpenAI parameters supported by Volcengine embedding models. @@ -50,12 +53,12 @@ class VolcEngineEmbeddingConfig(BaseEmbeddingConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Get the complete URL for volcengine embedding API calls. @@ -80,11 +83,11 @@ class VolcEngineEmbeddingConfig(BaseEmbeddingConfig): def map_openai_params( self, - non_default_params: Dict[str, Any], - optional_params: Dict[str, Any], + non_default_params: dict[str, Any], + optional_params: dict[str, Any], model: str, drop_params: bool, - ) -> Dict[str, Any]: + ) -> dict[str, Any]: """ Map OpenAI embedding parameters to Volcengine format. @@ -150,7 +153,7 @@ class VolcEngineEmbeddingConfig(BaseEmbeddingConfig): raw_response: httpx.Response, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], + api_key: str | None, request_data: dict, optional_params: dict, litellm_params: dict, @@ -159,7 +162,7 @@ class VolcEngineEmbeddingConfig(BaseEmbeddingConfig): try: response_json = raw_response.json() except Exception as e: - raise ValueError(f"Failed to parse Volcengine response as JSON: {str(e)}") + raise ValueError(f"Failed to parse Volcengine response as JSON: {e!s}") # Volcengine response format matches OpenAI format closely # Just need to ensure all required fields are present @@ -181,11 +184,11 @@ class VolcEngineEmbeddingConfig(BaseEmbeddingConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: """Validate environment and return headers""" # Get Volcengine headers @@ -194,9 +197,7 @@ class VolcEngineEmbeddingConfig(BaseEmbeddingConfig): volcengine_headers = get_volcengine_headers(api_key) return {**headers, **volcengine_headers} - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: """Get error class for Volcengine errors""" from ..common_utils import VolcEngineError diff --git a/litellm/llms/voyage/embedding/transformation.py b/litellm/llms/voyage/embedding/transformation.py index 7193fd2f10a..ee6d99951d8 100644 --- a/litellm/llms/voyage/embedding/transformation.py +++ b/litellm/llms/voyage/embedding/transformation.py @@ -1,5 +1,3 @@ -from typing import List, Optional, Union - import httpx from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj @@ -15,7 +13,7 @@ class VoyageError(BaseLLMException): self, status_code: int, message: str, - headers: Union[dict, httpx.Headers] = {}, + headers: dict | httpx.Headers = {}, ): self.status_code = status_code self.message = message @@ -38,12 +36,12 @@ class VoyageEmbeddingConfig(BaseEmbeddingConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: if api_base: if not api_base.endswith("/embeddings"): @@ -79,11 +77,11 @@ class VoyageEmbeddingConfig(BaseEmbeddingConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if api_key is None: api_key = ( @@ -114,7 +112,7 @@ class VoyageEmbeddingConfig(BaseEmbeddingConfig): raw_response: httpx.Response, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str] = None, + api_key: str | None = None, request_data: dict = {}, optional_params: dict = {}, litellm_params: dict = {}, @@ -136,7 +134,5 @@ class VoyageEmbeddingConfig(BaseEmbeddingConfig): model_response.usage = usage return model_response - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return VoyageError(message=error_message, status_code=status_code, headers=headers) diff --git a/litellm/llms/voyage/embedding/transformation_contextual.py b/litellm/llms/voyage/embedding/transformation_contextual.py index d7cca3c87a8..ec37ccaffb0 100644 --- a/litellm/llms/voyage/embedding/transformation_contextual.py +++ b/litellm/llms/voyage/embedding/transformation_contextual.py @@ -3,8 +3,6 @@ This module is used to transform the request and response for the Voyage context This would be used for all the contextualized embeddings models in Voyage. """ -from typing import List, Optional, Union - import httpx from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLoggingObj @@ -20,7 +18,7 @@ class VoyageError(BaseLLMException): self, status_code: int, message: str, - headers: Union[dict, httpx.Headers] = {}, + headers: dict | httpx.Headers = {}, ): self.status_code = status_code self.message = message @@ -43,12 +41,12 @@ class VoyageContextualEmbeddingConfig(BaseEmbeddingConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: if api_base: if not api_base.endswith("/contextualizedembeddings"): @@ -81,11 +79,11 @@ class VoyageContextualEmbeddingConfig(BaseEmbeddingConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if api_key is None: api_key = ( @@ -100,7 +98,7 @@ class VoyageContextualEmbeddingConfig(BaseEmbeddingConfig): def transform_embedding_request( self, model: str, - input: Union[AllEmbeddingInputValues, List[List[str]]], + input: AllEmbeddingInputValues | list[list[str]], optional_params: dict, headers: dict, ) -> dict: @@ -116,7 +114,7 @@ class VoyageContextualEmbeddingConfig(BaseEmbeddingConfig): raw_response: httpx.Response, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str] = None, + api_key: str | None = None, request_data: dict = {}, optional_params: dict = {}, litellm_params: dict = {}, @@ -138,9 +136,7 @@ class VoyageContextualEmbeddingConfig(BaseEmbeddingConfig): model_response.usage = usage return model_response - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return VoyageError(message=error_message, status_code=status_code, headers=headers) @staticmethod diff --git a/litellm/llms/voyage/embedding/transformation_multimodal.py b/litellm/llms/voyage/embedding/transformation_multimodal.py index 916037054ef..3d3511c920c 100644 --- a/litellm/llms/voyage/embedding/transformation_multimodal.py +++ b/litellm/llms/voyage/embedding/transformation_multimodal.py @@ -6,7 +6,7 @@ containing content blocks, unlike standard Voyage embeddings which use /v1/embeddings and a string/list `input` field. """ -from typing import Any, Dict, List, Optional, Union +from typing import Any import httpx @@ -23,7 +23,7 @@ class VoyageMultimodalEmbeddingError(BaseLLMException): self, status_code: int, message: str, - headers: Union[dict, httpx.Headers] = {}, + headers: dict | httpx.Headers = {}, ): self.status_code = status_code self.message = message @@ -47,12 +47,12 @@ class VoyageMultimodalEmbeddingConfig(BaseEmbeddingConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: if api_base: if not api_base.endswith("/multimodalembeddings"): @@ -78,11 +78,11 @@ class VoyageMultimodalEmbeddingConfig(BaseEmbeddingConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if api_key is None: api_key = ( @@ -98,7 +98,7 @@ class VoyageMultimodalEmbeddingConfig(BaseEmbeddingConfig): ) return {"Authorization": f"Bearer {api_key}"} - def _normalize_content_item(self, item: Dict[str, Any]) -> Dict[str, Any]: + def _normalize_content_item(self, item: dict[str, Any]) -> dict[str, Any]: item_type = item.get("type") if item_type == "image_url": image_url = item.get("image_url") @@ -115,7 +115,7 @@ class VoyageMultimodalEmbeddingConfig(BaseEmbeddingConfig): return {"type": "image_url", "image_url": image_url} return item - def _normalize_input_item(self, item: Any) -> Dict[str, Any]: + def _normalize_input_item(self, item: Any) -> dict[str, Any]: if isinstance(item, str): return {"content": [{"type": "text", "text": item}]} if isinstance(item, dict) and "content" in item: @@ -146,7 +146,7 @@ class VoyageMultimodalEmbeddingConfig(BaseEmbeddingConfig): raw_response: httpx.Response, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str] = None, + api_key: str | None = None, request_data: dict = {}, optional_params: dict = {}, litellm_params: dict = {}, @@ -168,7 +168,5 @@ class VoyageMultimodalEmbeddingConfig(BaseEmbeddingConfig): ) return model_response - def get_error_class( - self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return VoyageMultimodalEmbeddingError(message=error_message, status_code=status_code, headers=headers) diff --git a/litellm/llms/voyage/rerank/transformation.py b/litellm/llms/voyage/rerank/transformation.py index e426e39962b..2ce335f8e2b 100644 --- a/litellm/llms/voyage/rerank/transformation.py +++ b/litellm/llms/voyage/rerank/transformation.py @@ -4,7 +4,7 @@ Transformation logic for Voyage AI's /v1/rerank endpoint. Docs - https://docs.voyageai.com/docs/reranker """ -from typing import Any, Dict, List, Tuple, Union +from typing import Any import httpx @@ -32,17 +32,17 @@ class VoyageRerankConfig(BaseRerankConfig): model: str, drop_params: bool, query: str, - documents: List[Union[str, Dict[str, Any]]], + documents: list[str | dict[str, Any]], custom_llm_provider: str | None = None, top_n: int | None = None, - rank_fields: List[str] | None = None, + rank_fields: list[str] | None = None, return_documents: bool | None = True, max_chunks_per_doc: int | None = None, max_tokens_per_doc: int | None = None, instruction: str | None = None, - ) -> Dict: + ) -> dict: # Voyage AI uses 'top_k' instead of 'top_n' - optional_params: Dict[str, Any] = {"query": query, "documents": documents} + optional_params: dict[str, Any] = {"query": query, "documents": documents} if top_n is not None: optional_params["top_k"] = top_n if return_documents is not None: @@ -70,10 +70,10 @@ class VoyageRerankConfig(BaseRerankConfig): def transform_rerank_request( self, model: str, - optional_rerank_params: Dict, - headers: Dict, + optional_rerank_params: dict, + headers: dict, litellm_params: dict | None = None, - ) -> Dict: + ) -> dict: return {"model": model, **optional_rerank_params} def transform_rerank_response( @@ -83,9 +83,9 @@ class VoyageRerankConfig(BaseRerankConfig): model_response: RerankResponse, logging_obj: LiteLLMLoggingObj, api_key: str | None = None, - request_data: Dict = {}, - optional_params: Dict = {}, - litellm_params: Dict = {}, + request_data: dict = {}, + optional_params: dict = {}, + litellm_params: dict = {}, ) -> RerankResponse: if raw_response.status_code != 200: raise VoyageError(message=raw_response.text, status_code=raw_response.status_code) @@ -101,14 +101,14 @@ class VoyageRerankConfig(BaseRerankConfig): ) # Voyage AI returns results in "data" key, not "results" - _results: List[dict] | None = _json_response.get("data") + _results: list[dict] | None = _json_response.get("data") if _results is None: raise ValueError(f"No results found in the response={_json_response}") # Transform to LiteLLM format transformed_results = [] for result in _results: - transformed_result: Dict[str, Any] = { + transformed_result: dict[str, Any] = { "index": result["index"], "relevance_score": result["relevance_score"], } @@ -133,11 +133,11 @@ class VoyageRerankConfig(BaseRerankConfig): def validate_environment( self, - headers: Dict, + headers: dict, model: str, api_key: str | None = None, optional_params: dict | None = None, - ) -> Dict: + ) -> dict: if api_key is None: api_key = get_secret_str("VOYAGE_API_KEY") or get_secret_str("VOYAGE_AI_API_KEY") if api_key is None: @@ -153,7 +153,7 @@ class VoyageRerankConfig(BaseRerankConfig): custom_llm_provider: str | None = None, billed_units: RerankBilledUnits | None = None, model_info: ModelInfo | None = None, - ) -> Tuple[float, float]: + ) -> tuple[float, float]: if ( model_info is None or "input_cost_per_token" not in model_info @@ -166,5 +166,5 @@ class VoyageRerankConfig(BaseRerankConfig): return 0.0, 0.0 return model_info["input_cost_per_token"] * total_tokens, 0.0 - def get_error_class(self, error_message: str, status_code: int, headers: Union[dict, httpx.Headers]): + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers): return VoyageError(message=error_message, status_code=status_code, headers=headers) diff --git a/litellm/llms/watsonx/audio_transcription/transformation.py b/litellm/llms/watsonx/audio_transcription/transformation.py index 6d28790b8d1..6019b2e8355 100644 --- a/litellm/llms/watsonx/audio_transcription/transformation.py +++ b/litellm/llms/watsonx/audio_transcription/transformation.py @@ -4,10 +4,11 @@ Translates from OpenAI's `/v1/audio/transcriptions` to IBM WatsonX's `/ml/v1/aud WatsonX follows the OpenAI spec for audio transcription. """ -from typing import Any, Dict, List, Optional +from typing import Any + +from httpx import Response import litellm -from httpx import Response from litellm.litellm_core_utils.audio_utils.utils import process_audio_file from litellm.types.llms.openai import ( AllMessageValues, @@ -36,14 +37,14 @@ class IBMWatsonXAudioTranscriptionConfig(IBMWatsonXMixin, OpenAIWhisperAudioTran def validate_environment( self, - headers: Dict, + headers: dict, model: str, - messages: List[AllMessageValues], - optional_params: Dict, + messages: list[AllMessageValues], + optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - ) -> Dict: + api_key: str | None = None, + api_base: str | None = None, + ) -> dict: """ Validate environment for audio transcription. @@ -63,7 +64,7 @@ class IBMWatsonXAudioTranscriptionConfig(IBMWatsonXMixin, OpenAIWhisperAudioTran result.pop("Content-Type", None) return result - def get_supported_openai_params(self, model: str) -> List[OpenAIAudioTranscriptionOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIAudioTranscriptionOptionalParams]: """ Get the supported OpenAI params for WatsonX audio transcription. """ @@ -123,18 +124,18 @@ class IBMWatsonXAudioTranscriptionConfig(IBMWatsonXMixin, OpenAIWhisperAudioTran } # Convert TypedDict to regular dict for AudioTranscriptionRequestData - form_data_dict: Dict[str, Any] = dict(form_data) + form_data_dict: dict[str, Any] = dict(form_data) return AudioTranscriptionRequestData(data=form_data_dict, files=files) def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: """ Construct the complete URL for WatsonX audio transcription. @@ -169,7 +170,7 @@ class IBMWatsonXAudioTranscriptionConfig(IBMWatsonXMixin, OpenAIWhisperAudioTran try: raw_response_json = raw_response.json() except Exception as e: - raise ValueError(f"Error transforming response to json: {str(e)}\nResponse: {raw_response.text}") + raise ValueError(f"Error transforming response to json: {e!s}\nResponse: {raw_response.text}") # Extract only valid fields for TranscriptionResponse.__init__() # TranscriptionResponse only accepts 'text' and 'usage' in __init__() diff --git a/litellm/llms/watsonx/chat/handler.py b/litellm/llms/watsonx/chat/handler.py index 40ccc45497b..1186ce2926d 100644 --- a/litellm/llms/watsonx/chat/handler.py +++ b/litellm/llms/watsonx/chat/handler.py @@ -1,4 +1,4 @@ -from typing import Callable, Optional, Union +from collections.abc import Callable import httpx @@ -21,23 +21,23 @@ class WatsonXChatHandler(OpenAILikeChatHandler): *, model: str, messages: list, - api_base: Optional[str], + api_base: str | None, custom_llm_provider: str, custom_prompt_dict: dict, model_response: ModelResponse, print_verbose: Callable, encoding, - api_key: Optional[str], + api_key: str | None, logging_obj, optional_params: dict, acompletion=None, litellm_params: dict = {}, - headers: Optional[dict] = None, + headers: dict | None = None, logger_fn=None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, - custom_endpoint: Optional[bool] = None, - streaming_decoder: Optional[CustomStreamingDecoder] = None, + timeout: float | httpx.Timeout | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, + custom_endpoint: bool | None = None, + streaming_decoder: CustomStreamingDecoder | None = None, fake_stream: bool = False, ): api_params = _get_api_params(params=optional_params, model=model) diff --git a/litellm/llms/watsonx/chat/transformation.py b/litellm/llms/watsonx/chat/transformation.py index 8c938e8dc4d..adc7035d2f7 100644 --- a/litellm/llms/watsonx/chat/transformation.py +++ b/litellm/llms/watsonx/chat/transformation.py @@ -4,8 +4,6 @@ Translation from OpenAI's `/chat/completions` endpoint to IBM WatsonX's `/text/c Docs: https://cloud.ibm.com/apidocs/watsonx-ai#text-chat """ -from typing import Dict, List, Optional, Tuple, Union - from litellm import verbose_logger from litellm.secret_managers.main import get_secret_str from litellm.types.llms.watsonx import ( @@ -19,7 +17,7 @@ from ..common_utils import IBMWatsonXMixin class IBMWatsonXChatConfig(IBMWatsonXMixin, OpenAIGPTConfig): - def get_supported_openai_params(self, model: str) -> List: + def get_supported_openai_params(self, model: str) -> list: return [ "temperature", # equivalent to temperature "max_tokens", # equivalent to max_new_tokens @@ -38,7 +36,7 @@ class IBMWatsonXChatConfig(IBMWatsonXMixin, OpenAIGPTConfig): "reasoning_effort", ] - def is_tool_choice_option(self, tool_choice: Optional[Union[str, dict]]) -> bool: + def is_tool_choice_option(self, tool_choice: str | dict | None) -> bool: if tool_choice is None: return False if isinstance(tool_choice, str): @@ -72,20 +70,20 @@ class IBMWatsonXChatConfig(IBMWatsonXMixin, OpenAIGPTConfig): return super().map_openai_params(non_default_params, optional_params, model, drop_params) def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: api_base = api_base or get_secret_str("HOSTED_VLLM_API_BASE") # type: ignore dynamic_api_key = api_key or get_secret_str("HOSTED_VLLM_API_KEY") or "" # vllm does not require an api key return api_base, dynamic_api_key def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: url = self._get_base_url(api_base=api_base) if model.startswith("deployment/"): @@ -103,7 +101,7 @@ class IBMWatsonXChatConfig(IBMWatsonXMixin, OpenAIGPTConfig): return url @staticmethod - def _apply_prompt_template_core(model: str, messages: List[Dict[str, str]], hf_template_fn) -> Optional[str]: + def _apply_prompt_template_core(model: str, messages: list[dict[str, str]], hf_template_fn) -> str | None: """Core logic for applying prompt templates""" from litellm.litellm_core_utils.prompt_templates.factory import ( custom_prompt, @@ -155,7 +153,7 @@ class IBMWatsonXChatConfig(IBMWatsonXMixin, OpenAIGPTConfig): return None @staticmethod - async def aapply_prompt_template(model: str, messages: List[Dict[str, str]]) -> Optional[str]: + async def aapply_prompt_template(model: str, messages: list[dict[str, str]]) -> str | None: """Apply prompt template (async version)""" import litellm from litellm.litellm_core_utils.prompt_templates.factory import ( @@ -219,7 +217,7 @@ class IBMWatsonXChatConfig(IBMWatsonXMixin, OpenAIGPTConfig): return None @staticmethod - def apply_prompt_template(model: str, messages: List[Dict[str, str]]) -> Optional[str]: + def apply_prompt_template(model: str, messages: list[dict[str, str]]) -> str | None: """Apply prompt template (sync version)""" from litellm.litellm_core_utils.prompt_templates.factory import ( hf_chat_template, diff --git a/litellm/llms/watsonx/common_utils.py b/litellm/llms/watsonx/common_utils.py index d1b065dbc6d..6c23ae646c0 100644 --- a/litellm/llms/watsonx/common_utils.py +++ b/litellm/llms/watsonx/common_utils.py @@ -1,4 +1,4 @@ -from typing import Dict, List, Optional, Union, cast +from typing import cast import httpx @@ -17,7 +17,7 @@ class WatsonXAIError(BaseLLMException): self, status_code: int, message: str, - headers: Optional[Union[Dict, httpx.Headers]] = None, + headers: dict | httpx.Headers | None = None, ): super().__init__(status_code=status_code, message=message, headers=headers) @@ -30,7 +30,7 @@ def get_watsonx_iam_url(): def generate_iam_token(api_key=None, **params) -> str: - result: Optional[str] = iam_token_cache.get_cache(api_key) # type: ignore + result: str | None = iam_token_cache.get_cache(api_key) # type: ignore if result is None: headers = {} @@ -70,14 +70,14 @@ def generate_iam_token(api_key=None, **params) -> str: return cast(str, result) -def _generate_watsonx_token(api_key: Optional[str], token: Optional[str]) -> str: +def _generate_watsonx_token(api_key: str | None, token: str | None) -> str: if token is not None: return token token = generate_iam_token(api_key) return token -def _get_api_params(params: dict, model: Optional[str] = None) -> WatsonXAPIParams: +def _get_api_params(params: dict, model: str | None = None) -> WatsonXAPIParams: """ Find watsonx.ai credentials in the params or environment variables and return the headers for authentication. """ @@ -122,9 +122,9 @@ def _get_api_params(params: dict, model: Optional[str] = None) -> WatsonXAPIPara async def _aconvert_watsonx_messages_core( model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], provider: str, - custom_prompt_dict: Dict, + custom_prompt_dict: dict, apply_template_fn, ) -> str: """Async core logic for converting watsonx messages to prompt""" @@ -154,9 +154,9 @@ async def _aconvert_watsonx_messages_core( def _convert_watsonx_messages_core( model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], provider: str, - custom_prompt_dict: Dict, + custom_prompt_dict: dict, apply_template_fn, ) -> str: """Sync core logic for converting watsonx messages to prompt""" @@ -186,9 +186,9 @@ def _convert_watsonx_messages_core( async def aconvert_watsonx_messages_to_prompt( model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], provider: str, - custom_prompt_dict: Dict, + custom_prompt_dict: dict, ) -> str: """Async version of convert_watsonx_messages_to_prompt""" from litellm.llms.watsonx.chat.transformation import IBMWatsonXChatConfig @@ -204,9 +204,9 @@ async def aconvert_watsonx_messages_to_prompt( def convert_watsonx_messages_to_prompt( model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], provider: str, - custom_prompt_dict: Dict, + custom_prompt_dict: dict, ) -> str: """Sync version of convert_watsonx_messages_to_prompt""" from litellm.llms.watsonx.chat.transformation import IBMWatsonXChatConfig @@ -224,14 +224,14 @@ def convert_watsonx_messages_to_prompt( class IBMWatsonXMixin: def validate_environment( self, - headers: Dict, + headers: dict, model: str, - messages: List[AllMessageValues], - optional_params: Dict, + messages: list[AllMessageValues], + optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - ) -> Dict: + api_key: str | None = None, + api_base: str | None = None, + ) -> dict: default_headers = { "Content-Type": "application/json", "Accept": "application/json", @@ -240,11 +240,11 @@ class IBMWatsonXMixin: if "Authorization" in headers: return {**default_headers, **headers} token = cast( - Optional[str], + str | None, optional_params.get("token") or get_secret_str("WATSONX_TOKEN"), ) zen_api_key = cast( - Optional[str], + str | None, optional_params.pop("zen_api_key", None) or get_secret_str("WATSONX_ZENAPIKEY"), ) if token: @@ -257,7 +257,7 @@ class IBMWatsonXMixin: headers["Authorization"] = f"Bearer {token}" return {**default_headers, **headers} - def _get_base_url(self, api_base: Optional[str]) -> str: + def _get_base_url(self, api_base: str | None) -> str: url = ( api_base or get_secret_str("WATSONX_API_BASE") # consistent with 'AZURE_API_BASE' @@ -273,21 +273,17 @@ class IBMWatsonXMixin: ) return url - def _add_api_version_to_url(self, url: str, api_version: Optional[str]) -> str: + def _add_api_version_to_url(self, url: str, api_version: str | None) -> str: api_version = api_version or litellm.WATSONX_DEFAULT_API_VERSION url = url + f"?version={api_version}" return url - def get_error_class( - self, error_message: str, status_code: int, headers: Union[Dict, httpx.Headers] - ) -> BaseLLMException: + def get_error_class(self, error_message: str, status_code: int, headers: dict | httpx.Headers) -> BaseLLMException: return WatsonXAIError(status_code=status_code, message=error_message, headers=headers) @staticmethod - def get_watsonx_credentials( - optional_params: dict, api_key: Optional[str], api_base: Optional[str] - ) -> WatsonXCredentials: + def get_watsonx_credentials(optional_params: dict, api_key: str | None, api_base: str | None) -> WatsonXCredentials: api_key = ( api_key or optional_params.pop("apikey", None) @@ -314,7 +310,7 @@ class IBMWatsonXMixin: optional_params.pop("watsonx_credentials", None), # follow {provider}_credentials, same as vertex ai ) - token: Optional[str] = None + token: str | None = None if wx_credentials is not None: api_base = wx_credentials.get("url", api_base) @@ -335,7 +331,7 @@ class IBMWatsonXMixin: status_code=401, message="Error: Watsonx API base not set. Set WATSONX_API_BASE in environment variables or pass in as parameter - 'api_base='.", ) - return WatsonXCredentials(api_key=api_key, api_base=api_base, token=cast(Optional[str], token)) + return WatsonXCredentials(api_key=api_key, api_base=api_base, token=cast(str | None, token)) def _prepare_payload(self, model: str, api_params: WatsonXAPIParams) -> dict: payload: dict = {} diff --git a/litellm/llms/watsonx/completion/transformation.py b/litellm/llms/watsonx/completion/transformation.py index 190e2f7e93d..3c46b25d161 100644 --- a/litellm/llms/watsonx/completion/transformation.py +++ b/litellm/llms/watsonx/completion/transformation.py @@ -1,14 +1,9 @@ import time +from collections.abc import AsyncIterator, Iterator from datetime import datetime from typing import ( TYPE_CHECKING, Any, - AsyncIterator, - Dict, - Iterator, - List, - Optional, - Union, ) import httpx @@ -73,39 +68,39 @@ class IBMWatsonXAIConfig(IBMWatsonXMixin, BaseConfig): - `stream` (bool): If True, the model will return a stream of responses. """ - decoding_method: Optional[str] = "sample" - temperature: Optional[float] = None - max_new_tokens: Optional[int] = None # litellm.max_tokens - min_new_tokens: Optional[int] = None - length_penalty: Optional[dict] = None # e.g {"decay_factor": 2.5, "start_index": 5} - stop_sequences: Optional[List[str]] = None # e.g ["}", ")", "."] - top_k: Optional[int] = None - top_p: Optional[float] = None - repetition_penalty: Optional[float] = None - truncate_input_tokens: Optional[int] = None - include_stop_sequences: Optional[bool] = False - return_options: Optional[Dict[str, bool]] = None - random_seed: Optional[int] = None # e.g 42 - moderations: Optional[dict] = None - stream: Optional[bool] = False + decoding_method: str | None = "sample" + temperature: float | None = None + max_new_tokens: int | None = None # litellm.max_tokens + min_new_tokens: int | None = None + length_penalty: dict | None = None # e.g {"decay_factor": 2.5, "start_index": 5} + stop_sequences: list[str] | None = None # e.g ["}", ")", "."] + top_k: int | None = None + top_p: float | None = None + repetition_penalty: float | None = None + truncate_input_tokens: int | None = None + include_stop_sequences: bool | None = False + return_options: dict[str, bool] | None = None + random_seed: int | None = None # e.g 42 + moderations: dict | None = None + stream: bool | None = False def __init__( self, - decoding_method: Optional[str] = None, - temperature: Optional[float] = None, - max_new_tokens: Optional[int] = None, - min_new_tokens: Optional[int] = None, - length_penalty: Optional[dict] = None, - stop_sequences: Optional[List[str]] = None, - top_k: Optional[int] = None, - top_p: Optional[float] = None, - repetition_penalty: Optional[float] = None, - truncate_input_tokens: Optional[int] = None, - include_stop_sequences: Optional[bool] = None, - return_options: Optional[dict] = None, - random_seed: Optional[int] = None, - moderations: Optional[dict] = None, - stream: Optional[bool] = None, + decoding_method: str | None = None, + temperature: float | None = None, + max_new_tokens: int | None = None, + min_new_tokens: int | None = None, + length_penalty: dict | None = None, + stop_sequences: list[str] | None = None, + top_k: int | None = None, + top_p: float | None = None, + repetition_penalty: float | None = None, + truncate_input_tokens: int | None = None, + include_stop_sequences: bool | None = None, + return_options: dict | None = None, + random_seed: int | None = None, + moderations: dict | None = None, + stream: bool | None = None, **kwargs, ) -> None: locals_ = locals().copy() @@ -153,11 +148,11 @@ class IBMWatsonXAIConfig(IBMWatsonXMixin, BaseConfig): def map_openai_params( self, - non_default_params: Dict, - optional_params: Dict, + non_default_params: dict, + optional_params: dict, model: str, drop_params: bool, - ) -> Dict: + ) -> dict: extra_body = {} for k, v in non_default_params.items(): if k == "max_tokens": @@ -211,7 +206,7 @@ class IBMWatsonXAIConfig(IBMWatsonXMixin, BaseConfig): optional_params[mapped_params[param]] = value return optional_params - def get_eu_regions(self) -> List[str]: + def get_eu_regions(self) -> list[str]: """ Source: https://www.ibm.com/docs/en/watsonx/saas?topic=integrations-regional-availability """ @@ -220,7 +215,7 @@ class IBMWatsonXAIConfig(IBMWatsonXMixin, BaseConfig): "eu-gb", ] - def get_us_regions(self) -> List[str]: + def get_us_regions(self) -> list[str]: """ Source: https://www.ibm.com/docs/en/watsonx/saas?topic=integrations-regional-availability """ @@ -228,7 +223,7 @@ class IBMWatsonXAIConfig(IBMWatsonXMixin, BaseConfig): "us-south", ] - def _build_request_payload(self, model: str, prompt: str, optional_params: Dict) -> Dict: + def _build_request_payload(self, model: str, prompt: str, optional_params: dict) -> dict: """Shared logic to build request payload""" extra_body_params = optional_params.pop("extra_body", {}) optional_params.update(extra_body_params) @@ -245,11 +240,11 @@ class IBMWatsonXAIConfig(IBMWatsonXMixin, BaseConfig): async def atransform_request( self, model: str, - messages: List[AllMessageValues], - optional_params: Dict, - litellm_params: Dict, - headers: Dict, - ) -> Dict: + messages: list[AllMessageValues], + optional_params: dict, + litellm_params: dict, + headers: dict, + ) -> dict: """Async version of transform_request""" from litellm.llms.watsonx.common_utils import ( aconvert_watsonx_messages_to_prompt, @@ -264,11 +259,11 @@ class IBMWatsonXAIConfig(IBMWatsonXMixin, BaseConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], - optional_params: Dict, - litellm_params: Dict, - headers: Dict, - ) -> Dict: + messages: list[AllMessageValues], + optional_params: dict, + litellm_params: dict, + headers: dict, + ) -> dict: """Sync version of transform_request""" provider = model.split("/")[0] prompt = convert_watsonx_messages_to_prompt( @@ -282,13 +277,13 @@ class IBMWatsonXAIConfig(IBMWatsonXMixin, BaseConfig): raw_response: httpx.Response, model_response: ModelResponse, logging_obj: LiteLLMLoggingObj, - request_data: Dict, - messages: List[AllMessageValues], - optional_params: Dict, - litellm_params: Dict, + request_data: dict, + messages: list[AllMessageValues], + optional_params: dict, + litellm_params: dict, encoding: str, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: ## LOGGING logging_obj.post_call( @@ -330,12 +325,12 @@ class IBMWatsonXAIConfig(IBMWatsonXMixin, BaseConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: url = self._get_base_url(api_base=api_base) if model.startswith("deployment/"): @@ -357,9 +352,9 @@ class IBMWatsonXAIConfig(IBMWatsonXMixin, BaseConfig): def get_model_response_iterator( self, - streaming_response: Union[Iterator[str], AsyncIterator[str], ModelResponse], + streaming_response: Iterator[str] | AsyncIterator[str] | ModelResponse, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ): return WatsonxTextCompletionResponseIterator( streaming_response=streaming_response, diff --git a/litellm/llms/watsonx/embed/transformation.py b/litellm/llms/watsonx/embed/transformation.py index a841ba9d3ad..a5c84b0cb3e 100644 --- a/litellm/llms/watsonx/embed/transformation.py +++ b/litellm/llms/watsonx/embed/transformation.py @@ -2,8 +2,6 @@ Translates from OpenAI's `/v1/embeddings` to IBM's `/text/embeddings` route. """ -from typing import Optional - import httpx from litellm.llms.base_llm.embedding.transformation import ( @@ -60,12 +58,12 @@ class IBMWatsonXEmbeddingConfig(IBMWatsonXMixin, BaseEmbeddingConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: url = self._get_base_url(api_base=api_base) endpoint = WatsonXAIEndpoint.EMBEDDINGS.value @@ -84,7 +82,7 @@ class IBMWatsonXEmbeddingConfig(IBMWatsonXMixin, BaseEmbeddingConfig): raw_response: httpx.Response, model_response: EmbeddingResponse, logging_obj: LiteLLMLoggingObj, - api_key: Optional[str], + api_key: str | None, request_data: dict, optional_params: dict, litellm_params: dict, diff --git a/litellm/llms/watsonx/passthrough/transformation.py b/litellm/llms/watsonx/passthrough/transformation.py index a89c72dbe10..8235e195eab 100644 --- a/litellm/llms/watsonx/passthrough/transformation.py +++ b/litellm/llms/watsonx/passthrough/transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, List, Optional, Tuple +from typing import TYPE_CHECKING from litellm.llms.base_llm.passthrough.transformation import BasePassthroughConfig from litellm.llms.watsonx.common_utils import IBMWatsonXMixin @@ -18,13 +18,13 @@ class WatsonxPassthroughConfig(IBMWatsonXMixin, BasePassthroughConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, endpoint: str, - request_query_params: Optional[dict], + request_query_params: dict | None, litellm_params: dict, - ) -> Tuple["URL", str]: + ) -> tuple["URL", str]: """ Construct complete Watsonx URL with version parameter. @@ -44,14 +44,14 @@ class WatsonxPassthroughConfig(IBMWatsonXMixin, BasePassthroughConfig): @staticmethod def get_api_base( - api_base: Optional[str] = None, - ) -> Optional[str]: + api_base: str | None = None, + ) -> str | None: return api_base or IBMWatsonXMixin()._get_base_url(api_base=api_base) @staticmethod def get_api_key( - api_key: Optional[str] = None, - ) -> Optional[str]: + api_key: str | None = None, + ) -> str | None: return ( api_key or IBMWatsonXMixin.get_watsonx_credentials(optional_params=dict(), api_base=None, api_key=api_key)[ @@ -60,8 +60,8 @@ class WatsonxPassthroughConfig(IBMWatsonXMixin, BasePassthroughConfig): ) @staticmethod - def get_base_model(model: str) -> Optional[str]: + def get_base_model(model: str) -> str | None: return model - def get_models(self, api_key: Optional[str] = None, api_base: Optional[str] = None) -> List[str]: + def get_models(self, api_key: str | None = None, api_base: str | None = None) -> list[str]: return super().get_models(api_key, api_base) diff --git a/litellm/llms/watsonx/rerank/transformation.py b/litellm/llms/watsonx/rerank/transformation.py index 25b593f1c0a..6d9de3f481b 100644 --- a/litellm/llms/watsonx/rerank/transformation.py +++ b/litellm/llms/watsonx/rerank/transformation.py @@ -5,7 +5,7 @@ Docs - https://cloud.ibm.com/apidocs/watsonx-ai#text-rerank """ import uuid -from typing import Any, Dict, List, Union, cast +from typing import Any, cast import httpx @@ -60,7 +60,7 @@ class IBMWatsonXRerankConfig(IBMWatsonXMixin, BaseRerankConfig): model: str, api_key: str | None = None, optional_params: dict | None = None, - ) -> Dict: + ) -> dict: optional_params = optional_params or {} default_headers = { @@ -94,15 +94,15 @@ class IBMWatsonXRerankConfig(IBMWatsonXMixin, BaseRerankConfig): model: str, drop_params: bool, query: str, - documents: List[Union[str, Dict[str, Any]]], + documents: list[str | dict[str, Any]], custom_llm_provider: str | None = None, top_n: int | None = None, - rank_fields: List[str] | None = None, + rank_fields: list[str] | None = None, return_documents: bool | None = True, max_chunks_per_doc: int | None = None, max_tokens_per_doc: int | None = None, instruction: str | None = None, - ) -> Dict: + ) -> dict: """ Map Cohere rerank params to IBM watsonx.ai rerank params """ @@ -131,7 +131,7 @@ class IBMWatsonXRerankConfig(IBMWatsonXMixin, BaseRerankConfig): def transform_rerank_request( self, model: str, - optional_rerank_params: Dict, + optional_rerank_params: dict, headers: dict, litellm_params: dict | None = None, ) -> dict: @@ -164,19 +164,19 @@ class IBMWatsonXRerankConfig(IBMWatsonXMixin, BaseRerankConfig): raw_response_json = raw_response.json() except Exception as e: raise self.get_error_class( - error_message=f"Failed to parse response: {str(e)}", + error_message=f"Failed to parse response: {e!s}", status_code=raw_response.status_code, headers=raw_response.headers, ) - _results: List[dict] | None = raw_response_json.get("results") + _results: list[dict] | None = raw_response_json.get("results") if _results is None: raise ValueError(f"No results found in the response={raw_response_json}") transformed_results = [] for result in _results: - transformed_result: Dict[str, Any] = { + transformed_result: dict[str, Any] = { "index": result["index"], "relevance_score": result["score"], } diff --git a/litellm/llms/xai/chat/transformation.py b/litellm/llms/xai/chat/transformation.py index 0e689549421..98d8fe5fadd 100644 --- a/litellm/llms/xai/chat/transformation.py +++ b/litellm/llms/xai/chat/transformation.py @@ -1,4 +1,5 @@ -from typing import Any, AsyncIterator, Dict, Iterator, List, Optional, Tuple, Union +from collections.abc import AsyncIterator, Iterator +from typing import Any import httpx @@ -29,12 +30,12 @@ from ...openai.chat.gpt_transformation import ( class XAIChatConfig(OpenAIGPTConfig): @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "xai" def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: api_base = api_base or get_secret_str("XAI_API_BASE") or XAI_API_BASE # type: ignore dynamic_api_key = XAIModelInfo.get_api_key(api_key) return api_base, dynamic_api_key @@ -43,11 +44,11 @@ class XAIChatConfig(OpenAIGPTConfig): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: from litellm.llms.xai.oauth import ( XAIOAuthAuthenticator, @@ -81,12 +82,12 @@ class XAIChatConfig(OpenAIGPTConfig): def get_complete_url( self, - api_base: Optional[str], - api_key: Optional[str], + api_base: str | None, + api_key: str | None, model: str, optional_params: dict, litellm_params: dict, - stream: Optional[bool] = None, + stream: bool | None = None, ) -> str: from litellm.llms.xai.oauth import XAIOAuthAuthenticator, should_use_xai_oauth @@ -148,11 +149,7 @@ class XAIChatConfig(OpenAIGPTConfig): return base_openai_params def _supports_stop_reason(self, model: str) -> bool: - if "grok-3-mini" in model: - return False - elif "grok-4" in model: - return False - elif "grok-code-fast" in model: + if "grok-3-mini" in model or "grok-4" in model or "grok-code-fast" in model: return False return True @@ -194,9 +191,9 @@ class XAIChatConfig(OpenAIGPTConfig): def get_model_response_iterator( self, - streaming_response: Union[Iterator[str], AsyncIterator[str], ModelResponse], + streaming_response: Iterator[str] | AsyncIterator[str] | ModelResponse, sync_stream: bool, - json_mode: Optional[bool] = False, + json_mode: bool | None = False, ) -> Any: return XAIChatCompletionStreamingHandler( streaming_response=streaming_response, @@ -207,7 +204,7 @@ class XAIChatConfig(OpenAIGPTConfig): def transform_request( self, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, headers: dict, @@ -238,12 +235,12 @@ class XAIChatConfig(OpenAIGPTConfig): model_response: ModelResponse, logging_obj, request_data: dict, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, encoding, - api_key: Optional[str] = None, - json_mode: Optional[bool] = None, + api_key: str | None = None, + json_mode: bool | None = None, ) -> ModelResponse: """ Transform the response from the XAI API. @@ -288,7 +285,7 @@ class XAIChatConfig(OpenAIGPTConfig): @staticmethod def _fold_reasoning_tokens_into_completion( - target: Union[ModelResponse, Usage, Dict[str, Any], None], + target: ModelResponse | Usage | dict[str, Any] | None, ) -> None: """Reconcile xAI Usage to the OpenAI invariant. @@ -305,7 +302,7 @@ class XAIChatConfig(OpenAIGPTConfig): return if isinstance(target, ModelResponse): - usage: Union[Usage, Dict[str, Any], None] = getattr(target, "usage", None) + usage: Usage | dict[str, Any] | None = getattr(target, "usage", None) else: usage = target if usage is None: @@ -376,7 +373,7 @@ class XAIChatConfig(OpenAIGPTConfig): @staticmethod def _normalize_openai_compatible_usage_totals( - usage: Union[Usage, Dict[str, Any], None], + usage: Usage | dict[str, Any] | None, ) -> None: if usage is None: return diff --git a/litellm/llms/xai/common_utils.py b/litellm/llms/xai/common_utils.py index 0e499e33ed1..0560ae117e9 100644 --- a/litellm/llms/xai/common_utils.py +++ b/litellm/llms/xai/common_utils.py @@ -1,5 +1,3 @@ -from typing import List, Optional - import httpx import litellm @@ -13,7 +11,7 @@ class XAIModelInfo(BaseLLMModelInfo): def get_provider_info( self, model: str, - ) -> Optional[ProviderSpecificModelInfo]: + ) -> ProviderSpecificModelInfo | None: """ Default values all models of this provider support. """ @@ -25,11 +23,11 @@ class XAIModelInfo(BaseLLMModelInfo): self, headers: dict, model: str, - messages: List[AllMessageValues], + messages: list[AllMessageValues], optional_params: dict, litellm_params: dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + api_key: str | None = None, + api_base: str | None = None, ) -> dict: if api_key is not None: headers["Authorization"] = f"Bearer {api_key}" @@ -41,14 +39,14 @@ class XAIModelInfo(BaseLLMModelInfo): return headers @staticmethod - def get_api_base(api_base: Optional[str] = None) -> Optional[str]: + def get_api_base(api_base: str | None = None) -> str | None: return api_base or get_secret_str("XAI_API_BASE") or "https://api.x.ai" @staticmethod def get_api_key( - api_key: Optional[str] = None, + api_key: str | None = None, legacy_generic_before_env: bool = False, - ) -> Optional[str]: + ) -> str | None: """ Resolve xAI API keys while preserving endpoint-specific legacy order. @@ -64,10 +62,10 @@ class XAIModelInfo(BaseLLMModelInfo): return api_key or litellm.xai_key or get_secret_str("XAI_API_KEY") @staticmethod - def get_base_model(model: str) -> Optional[str]: + def get_base_model(model: str) -> str | None: return model.replace("xai/", "") - def get_models(self, api_key: Optional[str] = None, api_base: Optional[str] = None) -> List[str]: + def get_models(self, api_key: str | None = None, api_base: str | None = None) -> list[str]: api_base = self.get_api_base(api_base) api_key = self.get_api_key(api_key) if api_base is None or api_key is None: diff --git a/litellm/llms/xai/cost_calculator.py b/litellm/llms/xai/cost_calculator.py index 284400b0824..59aea1b25f3 100644 --- a/litellm/llms/xai/cost_calculator.py +++ b/litellm/llms/xai/cost_calculator.py @@ -4,16 +4,16 @@ Helper util for handling XAI-specific cost calculation - Handles XAI-specific reasoning token billing (billed as part of completion tokens) """ -from typing import TYPE_CHECKING, Tuple +from typing import TYPE_CHECKING -from litellm.types.utils import Usage from litellm.litellm_core_utils.llm_cost_calc.utils import generic_cost_per_token +from litellm.types.utils import Usage if TYPE_CHECKING: from litellm.types.utils import ModelInfo -def cost_per_token(model: str, usage: Usage) -> Tuple[float, float]: +def cost_per_token(model: str, usage: Usage) -> tuple[float, float]: """ Calculates the cost per token for a given XAI model, prompt tokens, and completion tokens. Uses the generic cost calculator for all pricing logic, with XAI-specific reasoning token handling. diff --git a/litellm/llms/xai/oauth.py b/litellm/llms/xai/oauth.py index 064e0ff77d6..70e343785b8 100644 --- a/litellm/llms/xai/oauth.py +++ b/litellm/llms/xai/oauth.py @@ -9,7 +9,7 @@ import time import uuid import webbrowser from http.server import BaseHTTPRequestHandler, HTTPServer -from typing import Any, Dict, Optional, Tuple, Union +from typing import Any from urllib.parse import parse_qs, urlencode, urlparse import httpx @@ -81,11 +81,11 @@ class _CallbackHandler(BaseHTTPRequestHandler): class _CallbackServer(HTTPServer): expected_state: str - callback_result: Optional[Dict[str, Optional[str]]] + callback_result: dict[str, str | None] | None class XAIOAuthAuthenticator: - def __init__(self, http_client: Optional[Union[httpx.Client, HTTPHandler]] = None) -> None: + def __init__(self, http_client: httpx.Client | HTTPHandler | None = None) -> None: self.token_dir = get_secret_str("XAI_OAUTH_TOKEN_DIR") or os.path.expanduser("~/.config/litellm/xai_oauth") self.auth_file = os.path.join(self.token_dir, get_secret_str("XAI_OAUTH_AUTH_FILE") or "auth.json") self.http_client = http_client @@ -115,7 +115,7 @@ class XAIOAuthAuthenticator: refreshed = self._refresh_tokens(locked_auth_data) return refreshed["access_token"] - def login(self, force: bool = False, no_browser: bool = False) -> Dict[str, Any]: + def login(self, force: bool = False, no_browser: bool = False) -> dict[str, Any]: existing = self._read_auth_file() if existing and not force and existing.get("access_token"): if not self._is_expired(existing): @@ -167,7 +167,7 @@ class XAIOAuthAuthenticator: self._write_auth_file(auth_data) return auth_data - def _client(self) -> Union[httpx.Client, HTTPHandler]: + def _client(self) -> httpx.Client | HTTPHandler: return self.http_client or _get_httpx_client() def _ensure_token_dir(self) -> None: @@ -177,15 +177,15 @@ class XAIOAuthAuthenticator: except OSError: verbose_logger.debug("Could not chmod xAI OAuth token directory") - def _read_auth_file(self) -> Optional[Dict[str, Any]]: + def _read_auth_file(self) -> dict[str, Any] | None: try: with open(self.auth_file, "r") as f: data = json.load(f) return data if isinstance(data, dict) else None - except (IOError, json.JSONDecodeError): + except (OSError, json.JSONDecodeError): return None - def _write_auth_file(self, data: Dict[str, Any]) -> None: + def _write_auth_file(self, data: dict[str, Any]) -> None: self._ensure_token_dir() tmp_file = os.path.join( self.token_dir, @@ -216,7 +216,7 @@ class XAIOAuthAuthenticator: pass raise - def _is_expired(self, auth_data: Dict[str, Any]) -> bool: + def _is_expired(self, auth_data: dict[str, Any]) -> bool: expires_at = auth_data.get("expires_at") if expires_at is None: return True @@ -225,7 +225,7 @@ class XAIOAuthAuthenticator: except (TypeError, ValueError): return True - def _discover(self) -> Dict[str, str]: + def _discover(self) -> dict[str, str]: try: response = self._client().get(XAI_OAUTH_DISCOVERY_URL, headers={"Accept": "application/json"}) response.raise_for_status() @@ -253,13 +253,13 @@ class XAIOAuthAuthenticator: raise XAIOAuthError(f"xAI OAuth discovery returned unexpected endpoint: {url}") return url - def _pkce_pair(self) -> Tuple[str, str]: + def _pkce_pair(self) -> tuple[str, str]: verifier = base64.urlsafe_b64encode(secrets.token_bytes(32)).rstrip(b"=").decode() challenge = base64.urlsafe_b64encode(hashlib.sha256(verifier.encode()).digest()).rstrip(b"=").decode() return verifier, challenge - def _start_callback_server(self, state: str) -> Tuple[_CallbackServer, str]: - last_error: Optional[OSError] = None + def _start_callback_server(self, state: str) -> tuple[_CallbackServer, str]: + last_error: OSError | None = None for port in (XAI_OAUTH_REDIRECT_PORT, 0): try: server = _CallbackServer((XAI_OAUTH_REDIRECT_HOST, port), _CallbackHandler) @@ -292,7 +292,7 @@ class XAIOAuthAuthenticator: } return f"{authorization_endpoint}?{urlencode(params)}" - def _wait_for_callback(self, server: _CallbackServer) -> Dict[str, Optional[str]]: + def _wait_for_callback(self, server: _CallbackServer) -> dict[str, str | None]: server.timeout = 1 deadline = time.time() + XAI_OAUTH_CALLBACK_TIMEOUT_SECONDS try: @@ -304,7 +304,7 @@ class XAIOAuthAuthenticator: server.server_close() raise XAIOAuthError("Timed out waiting for xAI OAuth callback") - def _exchange_token(self, token_endpoint: str, data: Dict[str, str]) -> Dict[str, Any]: + def _exchange_token(self, token_endpoint: str, data: dict[str, str]) -> dict[str, Any]: try: response = self._client().post( token_endpoint, @@ -329,10 +329,10 @@ class XAIOAuthAuthenticator: def _build_auth_record( self, - token_payload: Dict[str, Any], + token_payload: dict[str, Any], token_endpoint: str, - fallback_refresh_token: Optional[str] = None, - ) -> Dict[str, Any]: + fallback_refresh_token: str | None = None, + ) -> dict[str, Any]: access_token = token_payload.get("access_token") refresh_token = token_payload.get("refresh_token") or fallback_refresh_token if not access_token: @@ -353,7 +353,7 @@ class XAIOAuthAuthenticator: "expires_at": expires_at, } - def _refresh_tokens(self, auth_data: Dict[str, Any]) -> Dict[str, Any]: + def _refresh_tokens(self, auth_data: dict[str, Any]) -> dict[str, Any]: token_endpoint = auth_data.get("token_endpoint") if not token_endpoint: token_endpoint = self._discover()["token_endpoint"] @@ -379,5 +379,5 @@ class XAIOAuthAuthenticator: return refreshed -def should_use_xai_oauth(litellm_params: Optional[Dict[str, Any]]) -> bool: +def should_use_xai_oauth(litellm_params: dict[str, Any] | None) -> bool: return bool((litellm_params or {}).get("use_xai_oauth")) diff --git a/litellm/llms/xai/realtime/transformation.py b/litellm/llms/xai/realtime/transformation.py index 6d8a8948f06..92a0a82058f 100644 --- a/litellm/llms/xai/realtime/transformation.py +++ b/litellm/llms/xai/realtime/transformation.py @@ -16,7 +16,7 @@ construction time (see ``handler.py``) so all normalization is isolated here and ``RealTimeStreaming`` stays provider-agnostic. """ -from typing import Any, Optional +from typing import Any class XAIRealtimeNormalizer: @@ -243,7 +243,7 @@ class XAIRealtimeNormalizer: } @staticmethod - def _normalize_usage(usage: object, *, empty_as_null: bool) -> Optional[dict[str, Any]]: + def _normalize_usage(usage: object, *, empty_as_null: bool) -> dict[str, Any] | None: """Coerce a usage object into the full OpenAI GA shape. ``empty_as_null=True`` for ``response.created`` (usage optional). diff --git a/litellm/llms/xai/responses/transformation.py b/litellm/llms/xai/responses/transformation.py index 2773444bce9..0ad76196398 100644 --- a/litellm/llms/xai/responses/transformation.py +++ b/litellm/llms/xai/responses/transformation.py @@ -1,4 +1,4 @@ -from typing import TYPE_CHECKING, Any, Dict, List, Optional, Union +from typing import TYPE_CHECKING, Any import litellm from litellm._logging import verbose_logger @@ -51,7 +51,7 @@ class XAIResponsesAPIConfig(OpenAIResponsesAPIConfig): return supported_params - def _transform_web_search_tool(self, tool: Dict[str, Any]) -> Union[XAIWebSearchTool, Dict[str, Any]]: + def _transform_web_search_tool(self, tool: dict[str, Any]) -> XAIWebSearchTool | dict[str, Any]: """ Transform web_search tool to XAI format. @@ -62,7 +62,7 @@ class XAIResponsesAPIConfig(OpenAIResponsesAPIConfig): XAI does NOT support search_context_size (OpenAI-specific). """ - xai_tool: Dict[str, Any] = {"type": "web_search"} + xai_tool: dict[str, Any] = {"type": "web_search"} # Remove search_context_size if present (not supported by XAI) if "search_context_size" in tool: @@ -90,7 +90,7 @@ class XAIResponsesAPIConfig(OpenAIResponsesAPIConfig): return xai_tool - def _transform_x_search_tool(self, tool: Dict[str, Any]) -> Union[XAIXSearchTool, Dict[str, Any]]: + def _transform_x_search_tool(self, tool: dict[str, Any]) -> XAIXSearchTool | dict[str, Any]: """ Transform x_search tool to XAI format. @@ -102,7 +102,7 @@ class XAIResponsesAPIConfig(OpenAIResponsesAPIConfig): - enable_image_understanding - enable_video_understanding """ - xai_tool: Dict[str, Any] = {"type": "x_search"} + xai_tool: dict[str, Any] = {"type": "x_search"} # Handle allowed_x_handles if "allowed_x_handles" in tool: @@ -135,7 +135,7 @@ class XAIResponsesAPIConfig(OpenAIResponsesAPIConfig): response_api_optional_params: ResponsesAPIOptionalRequestParams, model: str, drop_params: bool, - ) -> Dict: + ) -> dict: """ Map parameters for XAI Responses API. @@ -164,7 +164,7 @@ class XAIResponsesAPIConfig(OpenAIResponsesAPIConfig): if not isinstance(tools_list, list): tools_list = [tools_list] - transformed_tools: List[Any] = [] + transformed_tools: list[Any] = [] for tool in tools_list: if isinstance(tool, dict): tool_type = tool.get("type") @@ -194,7 +194,7 @@ class XAIResponsesAPIConfig(OpenAIResponsesAPIConfig): return params - def validate_environment(self, headers: dict, model: str, litellm_params: Optional[GenericLiteLLMParams]) -> dict: + def validate_environment(self, headers: dict, model: str, litellm_params: GenericLiteLLMParams | None) -> dict: """ Validate environment and set up headers for XAI API. @@ -235,7 +235,7 @@ class XAIResponsesAPIConfig(OpenAIResponsesAPIConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, litellm_params: dict, ) -> str: """ diff --git a/litellm/llms/xinference/image_generation/transformation.py b/litellm/llms/xinference/image_generation/transformation.py index 0d2d890ddf4..ce0b0e00e82 100644 --- a/litellm/llms/xinference/image_generation/transformation.py +++ b/litellm/llms/xinference/image_generation/transformation.py @@ -1,5 +1,3 @@ -from typing import List - from litellm.llms.base_llm.image_generation.transformation import ( BaseImageGenerationConfig, ) @@ -13,7 +11,7 @@ class XInferenceImageGenerationConfig(BaseImageGenerationConfig): https://inference.readthedocs.io/en/v1.1.1/reference/generated/xinference.client.handlers.ImageModelHandle.text_to_image.html#xinference.client.handlers.ImageModelHandle.text_to_image """ - def get_supported_openai_params(self, model: str) -> List[OpenAIImageGenerationOptionalParams]: + def get_supported_openai_params(self, model: str) -> list[OpenAIImageGenerationOptionalParams]: return ["n", "response_format", "size", "response_format"] def map_openai_params( @@ -24,8 +22,8 @@ class XInferenceImageGenerationConfig(BaseImageGenerationConfig): drop_params: bool, ) -> dict: supported_params = self.get_supported_openai_params(model) - for k in non_default_params.keys(): - if k not in optional_params.keys(): + for k in non_default_params: + if k not in optional_params: if k in supported_params: optional_params[k] = non_default_params[k] elif drop_params: diff --git a/litellm/llms/you_com/search/transformation.py b/litellm/llms/you_com/search/transformation.py index 0cd825c3ab8..efc8194a7df 100644 --- a/litellm/llms/you_com/search/transformation.py +++ b/litellm/llms/you_com/search/transformation.py @@ -5,7 +5,7 @@ You.com API Reference: https://you.com/docs/api-reference/search/v1-search OpenAPI spec: https://you.com/specs/openapi_search_v1.yaml """ -from typing import Dict, List, Optional, TypedDict, Union +from typing import TypedDict import httpx @@ -34,8 +34,8 @@ class YouComSearchRequest(_YouComSearchRequestRequired, total=False): country: str language: str freshness: str - include_domains: List[str] - exclude_domains: List[str] + include_domains: list[str] + exclude_domains: list[str] safesearch: str @@ -52,11 +52,11 @@ class YouComSearchConfig(BaseSearchConfig): def validate_environment( self, - headers: Dict, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + headers: dict, + api_key: str | None = None, + api_base: str | None = None, **kwargs, - ) -> Dict: + ) -> dict: """ Set headers for the You.com Search API. @@ -83,9 +83,9 @@ class YouComSearchConfig(BaseSearchConfig): def get_complete_url( self, - api_base: Optional[str], + api_base: str | None, optional_params: dict, - data: Optional[Union[Dict, List[Dict]]] = None, + data: dict | list[dict] | None = None, **kwargs, ) -> str: """ @@ -115,10 +115,10 @@ class YouComSearchConfig(BaseSearchConfig): def transform_search_request( self, - query: Union[str, List[str]], + query: str | list[str], optional_params: dict, **kwargs, - ) -> Dict: + ) -> dict: """ Transform Search request to You.com API format. @@ -174,7 +174,7 @@ class YouComSearchConfig(BaseSearchConfig): web_results = raw_results.get("web") or [] news_results = raw_results.get("news") or [] - results: List[SearchResult] = [] + results: list[SearchResult] = [] for item in list(web_results) + list(news_results): snippets = item.get("snippets") or [] snippet = snippets[0] if snippets else item.get("description", "") diff --git a/litellm/llms/zai/chat/transformation.py b/litellm/llms/zai/chat/transformation.py index fb1d67df357..714dc95862e 100644 --- a/litellm/llms/zai/chat/transformation.py +++ b/litellm/llms/zai/chat/transformation.py @@ -1,5 +1,3 @@ -from typing import List, Optional, Tuple - from litellm.secret_managers.main import get_secret_str from litellm.types.llms.openai import AllMessageValues, ChatCompletionToolParam @@ -10,12 +8,12 @@ ZAI_API_BASE = "https://api.z.ai/api/paas/v4" class ZAIChatConfig(OpenAIGPTConfig): @property - def custom_llm_provider(self) -> Optional[str]: + def custom_llm_provider(self) -> str | None: return "zai" def _get_openai_compatible_provider_info( - self, api_base: Optional[str], api_key: Optional[str] - ) -> Tuple[Optional[str], Optional[str]]: + self, api_base: str | None, api_key: str | None + ) -> tuple[str | None, str | None]: api_base = api_base or get_secret_str("ZAI_API_BASE") or ZAI_API_BASE dynamic_api_key = api_key or get_secret_str("ZAI_API_KEY") return api_base, dynamic_api_key @@ -23,9 +21,9 @@ class ZAIChatConfig(OpenAIGPTConfig): def remove_cache_control_flag_from_messages_and_tools( self, model: str, - messages: List[AllMessageValues], - tools: Optional[List[ChatCompletionToolParam]] = None, - ) -> Tuple[List[AllMessageValues], Optional[List[ChatCompletionToolParam]]]: + messages: list[AllMessageValues], + tools: list[ChatCompletionToolParam] | None = None, + ) -> tuple[list[AllMessageValues], list[ChatCompletionToolParam] | None]: """ Override to preserve cache_control for GLM/ZAI. GLM supports cache_control - don't strip it. diff --git a/litellm/main.py b/litellm/main.py index acdec7385da..cea9d44fb1a 100644 --- a/litellm/main.py +++ b/litellm/main.py @@ -19,6 +19,7 @@ import random import sys import time import traceback +from collections.abc import AsyncIterator, Coroutine, Iterable, Mapping from concurrent import futures from concurrent.futures import FIRST_COMPLETED, ThreadPoolExecutor, wait from copy import deepcopy @@ -26,16 +27,8 @@ from functools import partial from typing import ( TYPE_CHECKING, Any, - AsyncIterator, - Coroutine, - Dict, - Iterable, - List, Literal, - Mapping, Optional, - Tuple, - Type, Union, cast, get_args, @@ -346,30 +339,28 @@ class LiteLLM: self, *, api_key=None, - organization: Optional[str] = None, - base_url: Optional[str] = None, - timeout: Optional[float] = 600, - max_retries: Optional[int] = litellm.num_retries, - default_headers: Optional[Mapping[str, str]] = None, + organization: str | None = None, + base_url: str | None = None, + timeout: float | None = 600, + max_retries: int | None = litellm.num_retries, + default_headers: Mapping[str, str] | None = None, ): self.params = locals() self.chat = Chat(self.params, router_obj=None) class Chat: - def __init__(self, params, router_obj: Optional[Any]): + def __init__(self, params, router_obj: Any | None): self.params = params if self.params.get("acompletion", False) is True: self.params.pop("acompletion") - self.completions: Union[AsyncCompletions, Completions] = AsyncCompletions( - self.params, router_obj=router_obj - ) + self.completions: AsyncCompletions | Completions = AsyncCompletions(self.params, router_obj=router_obj) else: self.completions = Completions(self.params, router_obj=router_obj) class Completions: - def __init__(self, params, router_obj: Optional[Any]): + def __init__(self, params, router_obj: Any | None): self.params = params self.router_obj = router_obj @@ -385,7 +376,7 @@ class Completions: class AsyncCompletions: - def __init__(self, params, router_obj: Optional[Any]): + def __init__(self, params, router_obj: Any | None): self.params = params self.router_obj = router_obj @@ -405,54 +396,54 @@ class AsyncCompletions: async def acompletion( model: str, # Optional OpenAI params: see https://platform.openai.com/docs/api-reference/chat/create - messages: List = [], - functions: Optional[List] = None, - function_call: Optional[str] = None, - timeout: Optional[Union[float, int]] = None, - temperature: Optional[float] = None, - top_p: Optional[float] = None, - n: Optional[int] = None, - stream: Optional[bool] = None, - stream_options: Optional[dict] = None, + messages: list = [], + functions: list | None = None, + function_call: str | None = None, + timeout: float | None = None, + temperature: float | None = None, + top_p: float | None = None, + n: int | None = None, + stream: bool | None = None, + stream_options: dict | None = None, stop=None, - max_tokens: Optional[int] = None, - max_completion_tokens: Optional[int] = None, - modalities: Optional[List[ChatCompletionModality]] = None, - prediction: Optional[ChatCompletionPredictionContentParam] = None, - audio: Optional[ChatCompletionAudioParam] = None, - presence_penalty: Optional[float] = None, - frequency_penalty: Optional[float] = None, - logit_bias: Optional[dict] = None, - user: Optional[str] = None, + max_tokens: int | None = None, + max_completion_tokens: int | None = None, + modalities: list[ChatCompletionModality] | None = None, + prediction: ChatCompletionPredictionContentParam | None = None, + audio: ChatCompletionAudioParam | None = None, + presence_penalty: float | None = None, + frequency_penalty: float | None = None, + logit_bias: dict | None = None, + user: str | None = None, # openai v1.0+ new params - response_format: Optional[Union[dict, Type[BaseModel]]] = None, - seed: Optional[int] = None, - tools: Optional[List] = None, - tool_choice: Optional[Union[str, dict]] = None, - parallel_tool_calls: Optional[bool] = None, - logprobs: Optional[bool] = None, - top_logprobs: Optional[int] = None, + response_format: dict | type[BaseModel] | None = None, + seed: int | None = None, + tools: list | None = None, + tool_choice: str | dict | None = None, + parallel_tool_calls: bool | None = None, + logprobs: bool | None = None, + top_logprobs: int | None = None, deployment_id=None, - reasoning_effort: Optional[Literal["none", "minimal", "low", "medium", "high", "xhigh", "default"]] = None, - verbosity: Optional[Literal["low", "medium", "high"]] = None, - safety_identifier: Optional[str] = None, - service_tier: Optional[str] = None, + reasoning_effort: Literal["none", "minimal", "low", "medium", "high", "xhigh", "default"] | None = None, + verbosity: Literal["low", "medium", "high"] | None = None, + safety_identifier: str | None = None, + service_tier: str | None = None, # set api_base, api_version, api_key - base_url: Optional[str] = None, - api_version: Optional[str] = None, - api_key: Optional[str] = None, - model_list: Optional[list] = None, # pass in a list of api_base,keys, etc. - extra_headers: Optional[dict] = None, + base_url: str | None = None, + api_version: str | None = None, + api_key: str | None = None, + model_list: list | None = None, # pass in a list of api_base,keys, etc. + extra_headers: dict | None = None, # Optional liteLLM function params - thinking: Optional[AnthropicThinkingParam] = None, - web_search_options: Optional[OpenAIWebSearchOptions] = None, - include_server_side_tool_invocations: Optional[bool] = None, + thinking: AnthropicThinkingParam | None = None, + web_search_options: OpenAIWebSearchOptions | None = None, + include_server_side_tool_invocations: bool | None = None, # Session management shared_session: Optional["ClientSession"] = None, # Per-request JSON schema validation (overrides litellm.enable_json_schema_validation) - enable_json_schema_validation: Optional[bool] = None, + enable_json_schema_validation: bool | None = None, **kwargs, -) -> Union[ModelResponse, CustomStreamWrapper]: +) -> ModelResponse | CustomStreamWrapper: """ Asynchronously executes a litellm.completion() call for any of litellm supported llms (example gpt-4, gpt-3.5-turbo, claude-2, command-nightly) @@ -519,7 +510,7 @@ async def acompletion( non_default_params=kwargs, messages=cast(list[AllMessageValues], messages), # cast-ok: acompletion types messages as a bare List model=model, - custom_llm_provider=cast(Optional[str], custom_llm_provider), # cast-ok: read from untyped kwargs + custom_llm_provider=cast(str | None, custom_llm_provider), # cast-ok: read from untyped kwargs tools=tools, ) @@ -733,9 +724,9 @@ async def _async_streaming(response, model, custom_llm_provider, args): def _handle_mock_potential_exceptions( - mock_response: Union[str, Exception], + mock_response: str | Exception, model: str, - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, ): if isinstance(mock_response, Exception): if isinstance(mock_response, openai.APIError): @@ -776,8 +767,8 @@ def _handle_mock_potential_exceptions( def _handle_mock_timeout( - mock_timeout: Optional[bool], - timeout: Optional[Union[float, str, httpx.Timeout]], + mock_timeout: bool | None, + timeout: float | str | httpx.Timeout | None, model: str, ): if mock_timeout is True and timeout is not None: @@ -790,8 +781,8 @@ def _handle_mock_timeout( async def _handle_mock_timeout_async( - mock_timeout: Optional[bool], - timeout: Optional[Union[float, str, httpx.Timeout]], + mock_timeout: bool | None, + timeout: float | str | httpx.Timeout | None, model: str, ): if mock_timeout is True and timeout is not None: @@ -803,7 +794,7 @@ async def _handle_mock_timeout_async( ) -def _sleep_for_timeout(timeout: Union[float, str, httpx.Timeout]): +def _sleep_for_timeout(timeout: float | str | httpx.Timeout): if isinstance(timeout, float): time.sleep(timeout) elif isinstance(timeout, str): @@ -812,7 +803,7 @@ def _sleep_for_timeout(timeout: Union[float, str, httpx.Timeout]): time.sleep(timeout.connect) -async def _sleep_for_timeout_async(timeout: Union[float, str, httpx.Timeout]): +async def _sleep_for_timeout_async(timeout: float | str | httpx.Timeout): if isinstance(timeout, float): await asyncio.sleep(timeout) elif isinstance(timeout, str): @@ -823,15 +814,15 @@ async def _sleep_for_timeout_async(timeout: Union[float, str, httpx.Timeout]): def mock_completion( model: str, - messages: List, - stream: Optional[bool] = False, - n: Optional[int] = None, - mock_response: Optional[MOCK_RESPONSE_TYPE] = "This is a mock request", - mock_tool_calls: Optional[List] = None, - mock_timeout: Optional[bool] = False, + messages: list, + stream: bool | None = False, + n: int | None = None, + mock_response: MOCK_RESPONSE_TYPE | None = "This is a mock request", + mock_tool_calls: list | None = None, + mock_timeout: bool | None = False, logging=None, custom_llm_provider=None, - timeout: Optional[Union[float, str, httpx.Timeout]] = None, + timeout: float | str | httpx.Timeout | None = None, **kwargs, ): """ @@ -879,7 +870,7 @@ def mock_completion( ) mock_response = cast( - Union[str, dict, ModelResponse, ModelResponseStream], mock_response + str | dict | ModelResponse | ModelResponseStream, mock_response ) # after this point, mock_response is a string, dict, ModelResponse, or ModelResponseStream if isinstance(mock_response, str) and mock_response.startswith("Exception: mock_streaming_error"): mock_response = litellm.MockException( @@ -901,7 +892,7 @@ def mock_completion( # convert to ModelResponseStream mock_response = convert_model_response_to_streaming(mock_response) # type: ignore - model_response: Union[ModelResponse, ModelResponseStream] = ModelResponse() + model_response: ModelResponse | ModelResponseStream = ModelResponse() if stream is True: model_response = ModelResponseStream() @@ -976,18 +967,18 @@ def mock_completion( except Exception as e: if isinstance(e, openai.APIError): raise e - raise Exception("Mock completion response failed - {}".format(e)) + raise Exception(f"Mock completion response failed - {e}") def responses_api_bridge_check( model: str, custom_llm_provider: str, - web_search_options: Optional[OpenAIWebSearchOptions] = None, - tools: Optional[List[Any]] = None, - reasoning_effort: Optional[Any] = None, - reasoning_summary: Optional[Any] = None, -) -> Tuple[dict, str]: - model_info: Dict[str, Any] = {} + web_search_options: OpenAIWebSearchOptions | None = None, + tools: list[Any] | None = None, + reasoning_effort: Any | None = None, + reasoning_summary: Any | None = None, +) -> tuple[dict, str]: + model_info: dict[str, Any] = {} # Global flag: route ALL OpenAI chat completions through Responses API. # Returns early with minimal model_info; callers only inspect the "mode" key. @@ -1011,7 +1002,7 @@ def responses_api_bridge_check( model = model.replace("responses/", "") except Exception as e: - verbose_logger.debug("Error getting model info: {}".format(e)) + verbose_logger.debug(f"Error getting model info: {e}") if model.startswith("responses/"): # handle azure models - `azure/responses/` model = model.replace("responses/", "") @@ -1039,7 +1030,7 @@ def responses_api_bridge_check( return model_info, model -def _should_allow_input_examples(custom_llm_provider: Optional[str], model: str) -> bool: +def _should_allow_input_examples(custom_llm_provider: str | None, model: str) -> bool: if custom_llm_provider == "anthropic": return True if custom_llm_provider == "azure_ai" or custom_llm_provider == "bedrock" or custom_llm_provider == "vertex_ai": @@ -1059,11 +1050,11 @@ def _drop_input_examples_from_tool(tool: dict) -> dict: def _drop_input_examples_from_tools( - tools: Optional[List[dict]], -) -> Optional[List[dict]]: + tools: list[dict] | None, +) -> list[dict] | None: if tools is None: return None - cleaned_tools: List[dict] = [] + cleaned_tools: list[dict] = [] for tool in tools: if isinstance(tool, dict): cleaned_tools.append(_drop_input_examples_from_tool(tool)) @@ -1075,7 +1066,7 @@ def _drop_input_examples_from_tools( def _build_custom_pricing_entry( custom_llm_provider: str, kwargs: dict, - model_info: Optional[dict] = None, + model_info: dict | None = None, ) -> dict: """Build a complete model cost entry from kwargs and model_info. @@ -1098,7 +1089,7 @@ def _build_custom_pricing_entry( return entry -def _get_router_deployment_id(kwargs: dict) -> Optional[str]: +def _get_router_deployment_id(kwargs: dict) -> str | None: for metadata_key in ("litellm_metadata", "metadata"): metadata = kwargs.get(metadata_key) or {} if not isinstance(metadata, dict): @@ -1116,7 +1107,7 @@ def _register_custom_pricing_for_request( model: str, custom_llm_provider: str, kwargs: dict, - model_info: Optional[dict], + model_info: dict | None, ) -> None: """Register per-request custom pricing in litellm.model_cost. @@ -2601,7 +2592,7 @@ def _complete_anthropic_text( api_key = api_key or litellm.anthropic_key or litellm.api_key or os.environ.get("ANTHROPIC_API_KEY") custom_prompt_dict = custom_prompt_dict or litellm.custom_prompt_dict api_base = cast( - Optional[str], + str | None, api_base or litellm.api_base or get_secret("ANTHROPIC_API_BASE") @@ -2657,7 +2648,7 @@ def _complete_anthropic(ctx: _CompletionDispatchContext) -> _CompletionDispatchR # call /messages # default route for all anthropic models api_base = cast( - Optional[str], + str | None, api_base or litellm.api_base or get_secret("ANTHROPIC_API_BASE") @@ -4047,7 +4038,7 @@ def _complete_watsonx_text( optional_params.pop("watsonx_credentials", None), # follow {provider}_credentials, same as vertex ai ) - token: Optional[str] = None + token: str | None = None if wx_credentials is not None: api_base = wx_credentials.get("url", api_base) api_key = wx_credentials.get("apikey", wx_credentials.get("api_key", api_key)) @@ -4479,8 +4470,6 @@ def _complete_bytez(ctx: _CompletionDispatchContext) -> _CompletionDispatchResul provider_config=bytez_transformation, ) - pass - return response @@ -4521,8 +4510,6 @@ def _complete_lemonade(ctx: _CompletionDispatchContext) -> _CompletionDispatchRe provider_config=lemonade_transformation, ) - pass - return response @@ -4570,8 +4557,6 @@ def _complete_ovhcloud(ctx: _CompletionDispatchContext) -> _CompletionDispatchRe provider_config=ovhcloud_transformation, ) - pass - return response @@ -4665,7 +4650,7 @@ def _complete_custom_providers( stream = ctx.stream timeout = ctx.timeout - custom_handler: Optional[CustomLLM] = None + custom_handler: CustomLLM | None = None for item in litellm.custom_provider_map: if item["provider"] == custom_llm_provider: custom_handler = item["custom_handler"] @@ -4811,55 +4796,55 @@ def _complete_langflow(ctx: _CompletionDispatchContext) -> _CompletionDispatchRe def completion( # type: ignore model: str, # Optional OpenAI params: see https://platform.openai.com/docs/api-reference/chat/create - messages: List = [], - timeout: Optional[Union[float, str, httpx.Timeout]] = None, - temperature: Optional[float] = None, - top_p: Optional[float] = None, - n: Optional[int] = None, - stream: Optional[bool] = None, - stream_options: Optional[dict] = None, + messages: list = [], + timeout: float | str | httpx.Timeout | None = None, + temperature: float | None = None, + top_p: float | None = None, + n: int | None = None, + stream: bool | None = None, + stream_options: dict | None = None, stop=None, - max_completion_tokens: Optional[int] = None, - max_tokens: Optional[int] = None, - modalities: Optional[List[ChatCompletionModality]] = None, - prediction: Optional[ChatCompletionPredictionContentParam] = None, - audio: Optional[ChatCompletionAudioParam] = None, - presence_penalty: Optional[float] = None, - frequency_penalty: Optional[float] = None, - logit_bias: Optional[dict] = None, - user: Optional[str] = None, + max_completion_tokens: int | None = None, + max_tokens: int | None = None, + modalities: list[ChatCompletionModality] | None = None, + prediction: ChatCompletionPredictionContentParam | None = None, + audio: ChatCompletionAudioParam | None = None, + presence_penalty: float | None = None, + frequency_penalty: float | None = None, + logit_bias: dict | None = None, + user: str | None = None, # openai v1.0+ new params - reasoning_effort: Optional[Literal["none", "minimal", "low", "medium", "high", "xhigh", "default"]] = None, - verbosity: Optional[Literal["low", "medium", "high"]] = None, - response_format: Optional[Union[dict, Type[BaseModel]]] = None, - seed: Optional[int] = None, - tools: Optional[List] = None, - tool_choice: Optional[Union[str, dict]] = None, - logprobs: Optional[bool] = None, - top_logprobs: Optional[int] = None, - parallel_tool_calls: Optional[bool] = None, - web_search_options: Optional[OpenAIWebSearchOptions] = None, - include_server_side_tool_invocations: Optional[bool] = None, + reasoning_effort: Literal["none", "minimal", "low", "medium", "high", "xhigh", "default"] | None = None, + verbosity: Literal["low", "medium", "high"] | None = None, + response_format: dict | type[BaseModel] | None = None, + seed: int | None = None, + tools: list | None = None, + tool_choice: str | dict | None = None, + logprobs: bool | None = None, + top_logprobs: int | None = None, + parallel_tool_calls: bool | None = None, + web_search_options: OpenAIWebSearchOptions | None = None, + include_server_side_tool_invocations: bool | None = None, deployment_id=None, - extra_headers: Optional[dict] = None, - safety_identifier: Optional[str] = None, - service_tier: Optional[str] = None, + extra_headers: dict | None = None, + safety_identifier: str | None = None, + service_tier: str | None = None, # soon to be deprecated params by OpenAI - functions: Optional[List] = None, - function_call: Optional[str] = None, + functions: list | None = None, + function_call: str | None = None, # set api_base, api_version, api_key - base_url: Optional[str] = None, - api_version: Optional[str] = None, - api_key: Optional[str] = None, - model_list: Optional[list] = None, # pass in a list of api_base,keys, etc. + base_url: str | None = None, + api_version: str | None = None, + api_key: str | None = None, + model_list: list | None = None, # pass in a list of api_base,keys, etc. # Optional liteLLM function params - thinking: Optional[AnthropicThinkingParam] = None, + thinking: AnthropicThinkingParam | None = None, # Session management shared_session: Optional["ClientSession"] = None, # Per-request JSON schema validation (overrides litellm.enable_json_schema_validation) - enable_json_schema_validation: Optional[bool] = None, + enable_json_schema_validation: bool | None = None, **kwargs, -) -> Union[ModelResponse, CustomStreamWrapper]: +) -> ModelResponse | CustomStreamWrapper: """ Perform a completion() using any of litellm supported llms (example gpt-4, gpt-3.5-turbo, claude-2, command-nightly) Parameters: @@ -4937,7 +4922,7 @@ def completion( # type: ignore # Check if MCP tools are present (following responses pattern) # Cast tools to Optional[Iterable[ToolParam]] for type checking - tools_for_mcp = cast(Optional[Iterable[ToolParam]], tools) + tools_for_mcp = cast(Iterable[ToolParam] | None, tools) if LiteLLM_Proxy_MCP_Handler._should_use_litellm_mcp_gateway(tools=tools_for_mcp): return acompletion_with_mcp( # pyright: ignore[reportReturnType] # MCP path returns a coroutine that acompletion() awaits; completion()'s sync return type omits it model=model, @@ -4984,9 +4969,9 @@ def completion( # type: ignore **kwargs, ) api_base = kwargs.get("api_base", None) - mock_response: Optional[MOCK_RESPONSE_TYPE] = kwargs.get("mock_response", None) + mock_response: MOCK_RESPONSE_TYPE | None = kwargs.get("mock_response", None) mock_tool_calls = kwargs.get("mock_tool_calls", None) - mock_timeout = cast(Optional[bool], kwargs.get("mock_timeout", None)) + mock_timeout = cast(bool | None, kwargs.get("mock_timeout", None)) force_timeout = kwargs.get("force_timeout", 600) ## deprecated logger_fn = kwargs.get("logger_fn", None) verbose = kwargs.get("verbose", False) @@ -4997,14 +4982,12 @@ def completion( # type: ignore model_info = kwargs.get("model_info", None) proxy_server_request = kwargs.get("proxy_server_request", None) fallbacks = kwargs.get("fallbacks", None) - provider_specific_header = cast(Optional[ProviderSpecificHeader], kwargs.get("provider_specific_header", None)) + provider_specific_header = cast(ProviderSpecificHeader | None, kwargs.get("provider_specific_header", None)) headers = kwargs.get("headers", None) or extra_headers - ensure_alternating_roles: Optional[bool] = kwargs.get("ensure_alternating_roles", None) - user_continue_message: Optional[ChatCompletionUserMessage] = kwargs.get("user_continue_message", None) - assistant_continue_message: Optional[ChatCompletionAssistantMessage] = kwargs.get( - "assistant_continue_message", None - ) + ensure_alternating_roles: bool | None = kwargs.get("ensure_alternating_roles", None) + user_continue_message: ChatCompletionUserMessage | None = kwargs.get("user_continue_message", None) + assistant_continue_message: ChatCompletionAssistantMessage | None = kwargs.get("assistant_continue_message", None) if headers is None: headers = {} if extra_headers is not None: @@ -5053,8 +5036,8 @@ def completion( # type: ignore ### Admin Controls ### no_log = kwargs.get("no-log", False) ### PROMPT MANAGEMENT ### - prompt_id = cast(Optional[str], kwargs.get("prompt_id", None)) - prompt_variables = cast(Optional[dict], kwargs.get("prompt_variables", None)) + prompt_id = cast(str | None, kwargs.get("prompt_id", None)) + prompt_variables = cast(dict | None, kwargs.get("prompt_variables", None)) litellm_system_prompt = kwargs.get("litellm_system_prompt", None) ### COPY MESSAGES ### - related issue https://github.com/BerriAI/litellm/discussions/4489 messages = get_completion_messages( @@ -5077,7 +5060,7 @@ def completion( # type: ignore non_default_params=non_default_params, messages=cast(list[AllMessageValues], messages), # cast-ok: completion types messages as a bare List model=model, - custom_llm_provider=cast(Optional[str], kwargs.get("custom_llm_provider")), # cast-ok: untyped kwargs + custom_llm_provider=cast(str | None, kwargs.get("custom_llm_provider")), # cast-ok: untyped kwargs tools=tools, ) @@ -5213,12 +5196,12 @@ def completion( # type: ignore messages=messages, model_id=(kwargs.get("model_info") or {}).get("id", None), model_file_id_mapping=cast( - Dict[str, Dict[str, str]], + dict[str, dict[str, str]], kwargs.get("model_file_id_mapping") or {}, ), ) - provider_config: Optional[BaseConfig] = None + provider_config: BaseConfig | None = None if custom_llm_provider is not None and custom_llm_provider in [provider.value for provider in LlmProviders]: provider_config = ProviderConfigManager.get_provider_chat_config( model=model, @@ -5602,7 +5585,6 @@ def completion( # type: ignore """ Deprecated. We now do together ai calls via the openai client - https://docs.together.ai/docs/openai-api-compatibility """ - pass elif custom_llm_provider == "palm": raise ValueError( "Palm was decommisioned on October 2024. Please use the `gemini/` route for Gemini Google AI Studio Models. Announcement: https://ai.google.dev/palm_docs/palm?hl=en" @@ -5838,7 +5820,7 @@ async def aembedding(*args, **kwargs) -> EmbeddingResponse: # Await normally init_response = await loop.run_in_executor(None, func_with_context) - response: Optional[EmbeddingResponse] = None + response: EmbeddingResponse | None = None if isinstance(init_response, dict): response = EmbeddingResponse(**init_response) elif isinstance(init_response, EmbeddingResponse): ## CACHING SCENARIO @@ -5870,16 +5852,16 @@ def embedding( model, input=[], # Optional params - dimensions: Optional[int] = None, - encoding_format: Optional[str] = None, + dimensions: int | None = None, + encoding_format: str | None = None, timeout=600, # default to 10 minutes # set api_base, api_version, api_key - api_base: Optional[str] = None, - api_version: Optional[str] = None, - api_key: Optional[str] = None, - api_type: Optional[str] = None, + api_base: str | None = None, + api_version: str | None = None, + api_key: str | None = None, + api_type: str | None = None, caching: bool = False, - user: Optional[str] = None, + user: str | None = None, custom_llm_provider=None, litellm_call_id=None, logger_fn=None, @@ -5896,16 +5878,16 @@ def embedding( model, input=[], # Optional params - dimensions: Optional[int] = None, - encoding_format: Optional[str] = None, + dimensions: int | None = None, + encoding_format: str | None = None, timeout=600, # default to 10 minutes # set api_base, api_version, api_key - api_base: Optional[str] = None, - api_version: Optional[str] = None, - api_key: Optional[str] = None, - api_type: Optional[str] = None, + api_base: str | None = None, + api_version: str | None = None, + api_key: str | None = None, + api_type: str | None = None, caching: bool = False, - user: Optional[str] = None, + user: str | None = None, custom_llm_provider=None, litellm_call_id=None, logger_fn=None, @@ -5923,21 +5905,21 @@ def embedding( model, input=[], # Optional params - dimensions: Optional[int] = None, - encoding_format: Optional[str] = None, + dimensions: int | None = None, + encoding_format: str | None = None, timeout=600, # default to 10 minutes # set api_base, api_version, api_key - api_base: Optional[str] = None, - api_version: Optional[str] = None, - api_key: Optional[str] = None, - api_type: Optional[str] = None, + api_base: str | None = None, + api_version: str | None = None, + api_key: str | None = None, + api_type: str | None = None, caching: bool = False, - user: Optional[str] = None, + user: str | None = None, custom_llm_provider=None, litellm_call_id=None, logger_fn=None, **kwargs, -) -> Union[EmbeddingResponse, Coroutine[Any, Any, EmbeddingResponse]]: +) -> EmbeddingResponse | Coroutine[Any, Any, EmbeddingResponse]: """ Embedding function that calls an API to generate embeddings for the given input. @@ -5968,9 +5950,9 @@ def embedding( shared_session = kwargs.get("shared_session", None) max_retries = kwargs.get("max_retries", None) litellm_logging_obj: LiteLLMLoggingObj = kwargs.get("litellm_logging_obj") # type: ignore - mock_response: Optional[List[float]] = kwargs.get("mock_response", None) # type: ignore + mock_response: list[float] | None = kwargs.get("mock_response", None) # type: ignore azure_ad_token_provider = kwargs.get("azure_ad_token_provider", None) - aembedding: Optional[bool] = kwargs.get("aembedding", None) + aembedding: bool | None = kwargs.get("aembedding", None) extra_headers = kwargs.get("extra_headers", None) headers = kwargs.get("headers", None) or extra_headers if headers is None: @@ -6023,7 +6005,7 @@ def embedding( if dynamic_api_key is not None: api_key = dynamic_api_key - allowed_openai_params: Optional[List[str]] = kwargs.get("allowed_openai_params", None) + allowed_openai_params: list[str] | None = kwargs.get("allowed_openai_params", None) optional_params = get_optional_params_embeddings( model=model, user=user, @@ -6057,7 +6039,7 @@ def embedding( if mock_response is not None: return mock_embedding(model=model, mock_response=mock_response) try: - response: Optional[Union[EmbeddingResponse, Coroutine[Any, Any, EmbeddingResponse]]] = None + response: EmbeddingResponse | Coroutine[Any, Any, EmbeddingResponse] | None = None if azure is True or custom_llm_provider == "azure": # azure configs @@ -6649,22 +6631,7 @@ def embedding( aembedding=aembedding, litellm_params={}, ) - elif custom_llm_provider == "voyage": - response = base_llm_http_handler.embedding( - model=model, - input=input, - custom_llm_provider=custom_llm_provider, - api_base=api_base, - api_key=api_key, - logging_obj=logging, - timeout=timeout, - model_response=EmbeddingResponse(), - optional_params=optional_params, - client=client, - aembedding=aembedding, - litellm_params={}, - ) - elif custom_llm_provider == "infinity": + elif custom_llm_provider == "voyage" or custom_llm_provider == "infinity": response = base_llm_http_handler.embedding( model=model, input=input, @@ -6878,7 +6845,7 @@ def embedding( litellm_params={}, ) elif custom_llm_provider in litellm._custom_providers: - custom_handler: Optional[CustomLLM] = None + custom_handler: CustomLLM | None = None for item in litellm.custom_provider_map: if item["provider"] == custom_llm_provider: custom_handler = item["custom_handler"] @@ -6979,7 +6946,7 @@ def embedding( ###### Text Completion ################ @client -async def atext_completion(*args, **kwargs) -> Union[TextCompletionResponse, TextCompletionStreamWrapper]: +async def atext_completion(*args, **kwargs) -> TextCompletionResponse | TextCompletionStreamWrapper: """ Implemented to handle async streaming for the text completion endpoint """ @@ -7050,36 +7017,31 @@ async def atext_completion(*args, **kwargs) -> Union[TextCompletionResponse, Tex @client def text_completion( - prompt: Union[ - str, List[Union[str, List[Union[str, List[int]]]]] - ], # Required: The prompt(s) to generate completions for. - model: Optional[str] = None, # Optional: either `model` or `engine` can be set - best_of: Optional[int] = None, # Optional: Generates best_of completions server-side. - echo: Optional[bool] = None, # Optional: Echo back the prompt in addition to the completion. - frequency_penalty: Optional[float] = None, # Optional: Penalize new tokens based on their existing frequency. - logit_bias: Optional[Dict[int, int]] = None, # Optional: Modify the likelihood of specified tokens. - logprobs: Optional[int] = None, # Optional: Include the log probabilities on the most likely tokens. - max_tokens: Optional[int] = None, # Optional: The maximum number of tokens to generate in the completion. - n: Optional[int] = None, # Optional: How many completions to generate for each prompt. - presence_penalty: Optional[ - float - ] = None, # Optional: Penalize new tokens based on whether they appear in the text so far. - stop: Optional[ - Union[str, List[str]] - ] = None, # Optional: Sequences where the API will stop generating further tokens. - stream: Optional[bool] = None, # Optional: Whether to stream back partial progress. - stream_options: Optional[dict] = None, - suffix: Optional[str] = None, # Optional: The suffix that comes after a completion of inserted text. - temperature: Optional[float] = None, # Optional: Sampling temperature to use. - top_p: Optional[float] = None, # Optional: Nucleus sampling parameter. - user: Optional[str] = None, # Optional: A unique identifier representing your end-user. + prompt: str | list[str | list[str | list[int]]], # Required: The prompt(s) to generate completions for. + model: str | None = None, # Optional: either `model` or `engine` can be set + best_of: int | None = None, # Optional: Generates best_of completions server-side. + echo: bool | None = None, # Optional: Echo back the prompt in addition to the completion. + frequency_penalty: float | None = None, # Optional: Penalize new tokens based on their existing frequency. + logit_bias: dict[int, int] | None = None, # Optional: Modify the likelihood of specified tokens. + logprobs: int | None = None, # Optional: Include the log probabilities on the most likely tokens. + max_tokens: int | None = None, # Optional: The maximum number of tokens to generate in the completion. + n: int | None = None, # Optional: How many completions to generate for each prompt. + presence_penalty: float + | None = None, # Optional: Penalize new tokens based on whether they appear in the text so far. + stop: str | list[str] | None = None, # Optional: Sequences where the API will stop generating further tokens. + stream: bool | None = None, # Optional: Whether to stream back partial progress. + stream_options: dict | None = None, + suffix: str | None = None, # Optional: The suffix that comes after a completion of inserted text. + temperature: float | None = None, # Optional: Sampling temperature to use. + top_p: float | None = None, # Optional: Nucleus sampling parameter. + user: str | None = None, # Optional: A unique identifier representing your end-user. # set api_base, api_version, api_key - api_base: Optional[str] = None, - api_version: Optional[str] = None, - api_key: Optional[str] = None, - model_list: Optional[list] = None, # pass in a list of api_base,keys, etc. + api_base: str | None = None, + api_version: str | None = None, + api_key: str | None = None, + model_list: list | None = None, # pass in a list of api_base,keys, etc. # Optional liteLLM function params - custom_llm_provider: Optional[str] = None, + custom_llm_provider: str | None = None, *args, **kwargs, ): @@ -7120,7 +7082,7 @@ def text_completion( text_completion_response = TextCompletionResponse() - optional_params: Dict[str, Any] = {} + optional_params: dict[str, Any] = {} # default values for all optional params are none, litellm only passes them to the llm when they are set to non None values if best_of is not None: optional_params["best_of"] = best_of @@ -7290,29 +7252,25 @@ def text_completion( ###### Adapter Completion ################ -async def aadapter_completion( - *, adapter_id: str, **kwargs -) -> Optional[Union[BaseModel, AdapterCompletionStreamWrapper]]: +async def aadapter_completion(*, adapter_id: str, **kwargs) -> BaseModel | AdapterCompletionStreamWrapper | None: """ Implemented to handle async calls for adapter_completion() """ try: - translation_obj: Optional[CustomLogger] = None + translation_obj: CustomLogger | None = None for item in litellm.adapters: if item["id"] == adapter_id: translation_obj = item["adapter"] if translation_obj is None: raise ValueError( - "No matching adapter given. Received 'adapter_id'={}, litellm.adapters={}".format( - adapter_id, litellm.adapters - ) + f"No matching adapter given. Received 'adapter_id'={adapter_id}, litellm.adapters={litellm.adapters}" ) new_kwargs = translation_obj.translate_completion_input_params(kwargs=kwargs) - response: Union[ModelResponse, CustomStreamWrapper] = await acompletion(**new_kwargs) # type: ignore - translated_response: Optional[Union[BaseModel, AdapterCompletionStreamWrapper]] = None + response: ModelResponse | CustomStreamWrapper = await acompletion(**new_kwargs) # type: ignore + translated_response: BaseModel | AdapterCompletionStreamWrapper | None = None if isinstance(response, ModelResponse): translated_response = translation_obj.translate_completion_output_params(response=response) if isinstance(response, CustomStreamWrapper): @@ -7327,33 +7285,31 @@ async def aadapter_completion( async def aadapter_generate_content( **kwargs, -) -> Union[Dict[str, Any], AsyncIterator[bytes]]: +) -> dict[str, Any] | AsyncIterator[bytes]: from litellm.google_genai.adapters.handler import GenerateContentToCompletionHandler coro = cast( - Coroutine[Any, Any, Union[Dict[str, Any], AsyncIterator[bytes]]], + Coroutine[Any, Any, dict[str, Any] | AsyncIterator[bytes]], GenerateContentToCompletionHandler.generate_content_handler(**kwargs, _is_async=True), ) return await coro -def adapter_completion(*, adapter_id: str, **kwargs) -> Optional[Union[BaseModel, AdapterCompletionStreamWrapper]]: - translation_obj: Optional[CustomLogger] = None +def adapter_completion(*, adapter_id: str, **kwargs) -> BaseModel | AdapterCompletionStreamWrapper | None: + translation_obj: CustomLogger | None = None for item in litellm.adapters: if item["id"] == adapter_id: translation_obj = item["adapter"] if translation_obj is None: raise ValueError( - "No matching adapter given. Received 'adapter_id'={}, litellm.adapters={}".format( - adapter_id, litellm.adapters - ) + f"No matching adapter given. Received 'adapter_id'={adapter_id}, litellm.adapters={litellm.adapters}" ) new_kwargs = translation_obj.translate_completion_input_params(kwargs=kwargs) - response: Union[ModelResponse, CustomStreamWrapper] = completion(**new_kwargs) # type: ignore - translated_response: Optional[Union[BaseModel, AdapterCompletionStreamWrapper]] = None + response: ModelResponse | CustomStreamWrapper = completion(**new_kwargs) # type: ignore + translated_response: BaseModel | AdapterCompletionStreamWrapper | None = None if isinstance(response, ModelResponse): translated_response = translation_obj.translate_completion_output_params(response=response) elif isinstance(response, CustomStreamWrapper) or inspect.isgenerator(response): @@ -7365,9 +7321,7 @@ def adapter_completion(*, adapter_id: str, **kwargs) -> Optional[Union[BaseModel ##### Moderation ####################### -def moderation( - input: str, model: Optional[str] = None, api_key: Optional[str] = None, **kwargs -) -> OpenAIModerationResponse: +def moderation(input: str, model: str | None = None, api_key: str | None = None, **kwargs) -> OpenAIModerationResponse: # only supports open ai for now api_key = api_key or litellm.api_key or litellm.openai_key or get_secret_str("OPENAI_API_KEY") @@ -7386,7 +7340,7 @@ def moderation( else: response = openai_client.moderations.create(input=input) - response_dict: Dict = response.model_dump() + response_dict: dict = response.model_dump() return litellm.utils.LiteLLMResponseObjectHandler.convert_to_moderation_response( response_object=response_dict, ) @@ -7395,9 +7349,9 @@ def moderation( @client async def amoderation( input: str, - model: Optional[str] = None, - api_key: Optional[str] = None, - custom_llm_provider: Optional[str] = None, + model: str | None = None, + api_key: str | None = None, + custom_llm_provider: str | None = None, **kwargs, ) -> OpenAIModerationResponse: from openai import AsyncOpenAI @@ -7405,7 +7359,7 @@ async def amoderation( # only supports open ai for now api_key = api_key or litellm.api_key or litellm.openai_key or get_secret_str("OPENAI_API_KEY") optional_params = GenericLiteLLMParams(**kwargs) - litellm_logging_obj: Optional[LiteLLMLoggingObj] = kwargs.get("litellm_logging_obj", None) + litellm_logging_obj: LiteLLMLoggingObj | None = kwargs.get("litellm_logging_obj", None) _dynamic_api_base = None try: ( @@ -7452,7 +7406,7 @@ async def amoderation( response = await _openai_client.moderations.create(input=input, model=model) else: response = await _openai_client.moderations.create(input=input) - response_dict: Dict = response.model_dump() + response_dict: dict = response.model_dump() return litellm.utils.LiteLLMResponseObjectHandler.convert_to_moderation_response( response_object=response_dict, ) @@ -7528,21 +7482,21 @@ def transcription( model: str, file: FileTypes, ## OPTIONAL OPENAI PARAMS ## - language: Optional[str] = None, - prompt: Optional[str] = None, - response_format: Optional[Literal["json", "text", "srt", "verbose_json", "vtt"]] = None, - timestamp_granularities: Optional[List[Literal["word", "segment"]]] = None, - temperature: Optional[int] = None, # openai defaults this to 0 + language: str | None = None, + prompt: str | None = None, + response_format: Literal["json", "text", "srt", "verbose_json", "vtt"] | None = None, + timestamp_granularities: list[Literal["word", "segment"]] | None = None, + temperature: int | None = None, # openai defaults this to 0 ## LITELLM PARAMS ## - user: Optional[str] = None, + user: str | None = None, timeout=600, # default to 10 minutes - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, - max_retries: Optional[int] = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, + max_retries: int | None = None, custom_llm_provider=None, **kwargs, -) -> Union[TranscriptionResponse, Coroutine[Any, Any, TranscriptionResponse]]: +) -> TranscriptionResponse | Coroutine[Any, Any, TranscriptionResponse]: """ Calls openai + azure whisper endpoints. @@ -7559,14 +7513,9 @@ def transcription( kwargs.pop("tags", []) non_default_params = get_non_default_transcription_params(kwargs) - client: Optional[ - Union[ - openai.AsyncOpenAI, - openai.OpenAI, - openai.AzureOpenAI, - openai.AsyncAzureOpenAI, - ] - ] = kwargs.pop("client", None) + client: openai.AsyncOpenAI | openai.OpenAI | openai.AzureOpenAI | openai.AsyncAzureOpenAI | None = kwargs.pop( + "client", None + ) if litellm_logging_obj: litellm_logging_obj.model_call_details["client"] = str(client) @@ -7614,7 +7563,7 @@ def transcription( custom_llm_provider=custom_llm_provider, ) - response: Optional[Union[TranscriptionResponse, Coroutine[Any, Any, TranscriptionResponse]]] = None + response: TranscriptionResponse | Coroutine[Any, Any, TranscriptionResponse] | None = None provider_config = ProviderConfigManager.get_provider_audio_transcription_config( model=model, @@ -7831,26 +7780,26 @@ async def aspeech(*args, **kwargs) -> HttpxBinaryResponseContent: def speech( model: str, input: str, - voice: Optional[Union[str, dict]] = None, - api_key: Optional[str] = None, - api_base: Optional[str] = None, - api_version: Optional[str] = None, - organization: Optional[str] = None, - project: Optional[str] = None, - max_retries: Optional[int] = None, - metadata: Optional[dict] = None, - timeout: Optional[Union[float, httpx.Timeout]] = None, - response_format: Optional[str] = None, - speed: Optional[int] = None, - instructions: Optional[str] = None, + voice: str | dict | None = None, + api_key: str | None = None, + api_base: str | None = None, + api_version: str | None = None, + organization: str | None = None, + project: str | None = None, + max_retries: int | None = None, + metadata: dict | None = None, + timeout: float | httpx.Timeout | None = None, + response_format: str | None = None, + speed: int | None = None, + instructions: str | None = None, client=None, - headers: Optional[dict] = None, - custom_llm_provider: Optional[str] = None, - aspeech: Optional[bool] = None, + headers: dict | None = None, + custom_llm_provider: str | None = None, + aspeech: bool | None = None, **kwargs, -) -> Union[HttpxBinaryResponseContent, Coroutine[Any, Any, HttpxBinaryResponseContent]]: +) -> HttpxBinaryResponseContent | Coroutine[Any, Any, HttpxBinaryResponseContent]: user = kwargs.get("user", None) - litellm_call_id: Optional[str] = kwargs.get("litellm_call_id", None) + litellm_call_id: str | None = kwargs.get("litellm_call_id", None) proxy_server_request = kwargs.get("proxy_server_request", None) extra_headers = kwargs.get("extra_headers", None) model_info = kwargs.get("model_info", None) @@ -7907,11 +7856,7 @@ def speech( }, custom_llm_provider=custom_llm_provider, ) - response: Union[ - HttpxBinaryResponseContent, - Coroutine[Any, Any, HttpxBinaryResponseContent], - None, - ] = None + response: HttpxBinaryResponseContent | Coroutine[Any, Any, HttpxBinaryResponseContent] | None = None if custom_llm_provider == "openai" or custom_llm_provider in litellm.openai_compatible_providers: if voice is None or not (isinstance(voice, str)): raise litellm.BadRequestError( @@ -8018,7 +7963,7 @@ def speech( or get_secret("AZURE_API_KEY") ) # type: ignore - azure_ad_token: Optional[str] = optional_params.get("extra_body", {}).pop( # type: ignore + azure_ad_token: str | None = optional_params.get("extra_body", {}).pop( # type: ignore "azure_ad_token", None ) or get_secret("AZURE_AD_TOKEN") azure_ad_token_provider = kwargs.get("azure_ad_token_provider", None) @@ -8205,7 +8150,7 @@ def speech( litellm_params_dict["api_key"] = api_key # Convert voice to string if it's a dict (minimax handler expects Optional[str]) - voice_str: Optional[str] = None + voice_str: str | None = None if isinstance(voice, str): voice_str = voice elif isinstance(voice, dict): @@ -8256,9 +8201,7 @@ def speech( if response is None: raise Exception( - "Unable to map the custom llm provider={} to a known provider={}.".format( - custom_llm_provider, litellm.provider_list - ) + f"Unable to map the custom llm provider={custom_llm_provider} to a known provider={litellm.provider_list}." ) return response @@ -8269,8 +8212,8 @@ def speech( async def ahealth_check( model_params: dict, mode: str | None = "chat", - prompt: Optional[str] = None, - input: Optional[List] = None, + prompt: str | None = None, + input: list | None = None, ): """ Support health checks for different providers. Return remaining rate limit, etc. @@ -8308,7 +8251,7 @@ async def ahealth_check( ) ######################################################### try: - model: Optional[str] = model_params.get("model", None) + model: str | None = model_params.get("model", None) if model is None: raise Exception("model not set") @@ -8360,7 +8303,7 @@ async def ahealth_check( if mode is None: return { - "error": f"error:{str(e)}. Missing `mode`. Set the `mode` for the model - https://docs.litellm.ai/docs/proxy/health#embedding-models \nstacktrace: {stack_trace}", + "error": f"error:{e!s}. Missing `mode`. Set the `mode` for the model - https://docs.litellm.ai/docs/proxy/health#embedding-models \nstacktrace: {stack_trace}", "exception": e, } @@ -8397,7 +8340,7 @@ def config_completion(**kwargs): ) -def stream_chunk_builder_text_completion(chunks: list, messages: Optional[List] = None) -> TextCompletionResponse: +def stream_chunk_builder_text_completion(chunks: list, messages: list | None = None) -> TextCompletionResponse: id = chunks[0]["id"] object = chunks[0]["object"] created = chunks[0]["created"] @@ -8453,11 +8396,11 @@ def stream_chunk_builder_text_completion(chunks: list, messages: Optional[List] def stream_chunk_builder( chunks: list, - messages: Optional[list] = None, + messages: list | None = None, start_time=None, end_time=None, logging_obj: Optional["Logging"] = None, -) -> Optional[Union[ModelResponse, TextCompletionResponse]]: +) -> ModelResponse | TextCompletionResponse | None: try: if chunks is None: raise litellm.APIError( @@ -8488,7 +8431,7 @@ def stream_chunk_builder( # Fast path for the common text-only streaming case: # avoid repeated multi-pass list scans over chunks. - simple_content_parts: List[str] = [] + simple_content_parts: list[str] = [] is_simple_text_stream = True for chunk in chunks: if len(chunk["choices"]) == 0: @@ -8499,7 +8442,7 @@ def stream_chunk_builder( if isinstance(delta_obj, dict): delta = delta_obj elif hasattr(delta_obj, "model_dump"): - delta = cast(Dict[str, Any], delta_obj.model_dump()) + delta = cast(dict[str, Any], delta_obj.model_dump()) else: delta = {} @@ -8675,7 +8618,7 @@ def stream_chunk_builder( ] if len(provider_specific_chunks) > 0: - combined_provider_fields: Dict[str, Any] = {} + combined_provider_fields: dict[str, Any] = {} for chunk in provider_specific_chunks: fields = chunk["choices"][0]["delta"]["provider_specific_fields"] if isinstance(fields, dict): @@ -8726,7 +8669,7 @@ def stream_chunk_builder( processor.apply_provider_assembled_streaming_metadata(response, chunks, logging_obj) return response except Exception as e: - verbose_logger.exception("litellm.main.py::stream_chunk_builder() - Exception occurred - {}".format(str(e))) + verbose_logger.exception(f"litellm.main.py::stream_chunk_builder() - Exception occurred - {e!s}") raise litellm.APIError( status_code=500, message="Error building chunks for logging/streaming usage calculation", @@ -8740,11 +8683,11 @@ def stream_chunk_builder( async def acount_tokens( model: str, - messages: Optional[List[Dict[str, Any]]] = None, - tools: Optional[List[Dict[str, Any]]] = None, - system: Optional[str] = None, - api_key: Optional[str] = None, - api_base: Optional[str] = None, + messages: list[dict[str, Any]] | None = None, + tools: list[dict[str, Any]] | None = None, + system: str | None = None, + api_key: str | None = None, + api_base: str | None = None, ) -> "TokenCountResponse": """ Count tokens for a given model and messages using provider-specific APIs. @@ -8786,7 +8729,7 @@ async def acount_tokens( api_base = dynamic_api_base # Build deployment dict for the token counter - deployment: Dict[str, Any] = { + deployment: dict[str, Any] = { "litellm_params": { "model": model, "api_key": api_key, @@ -8837,7 +8780,7 @@ async def acount_tokens( # Cache for encoding to avoid repeated __getattr__ calls -_encoding_cache: Optional[Any] = None +_encoding_cache: Any | None = None def _get_encoding(): diff --git a/litellm/models/__init__.py b/litellm/models/__init__.py index 7e2d2c0ed9d..07d1ffa743d 100644 --- a/litellm/models/__init__.py +++ b/litellm/models/__init__.py @@ -36,31 +36,31 @@ from litellm.models.user import LiteLLM_UserTable from litellm.models.verification_token import LiteLLM_VerificationToken __all__ = [ + "CreateCredentialItem", + "CredentialBase", + "CredentialItem", "LiteLLM_AccessGroupTable", "LiteLLM_BudgetTable", "LiteLLM_BudgetTableFull", - "LiteLLM_TeamMemberTable", "LiteLLM_Config", - "CredentialBase", - "CredentialItem", - "CreateCredentialItem", "LiteLLM_EndUserTable", + "LiteLLM_ErrorLogs", + "LiteLLM_MCPServerTable", "LiteLLM_ManagedFileTable", "LiteLLM_ManagedObjectTable", "LiteLLM_ManagedVectorStoreTable", "LiteLLM_ManagedVectorStoresTable", - "LiteLLM_MCPServerTable", - "LiteLLM_ProxyModelTable", "LiteLLM_ObjectPermissionTable", - "LiteLLM_OrganizationTable", "LiteLLM_OrganizationMembershipTable", + "LiteLLM_OrganizationTable", "LiteLLM_ProjectTable", + "LiteLLM_ProxyModelTable", "LiteLLM_SkillsTable", - "LiteLLM_ErrorLogs", "LiteLLM_SpendLogs", "LiteLLM_TagTable", - "LiteLLM_TeamTable", + "LiteLLM_TeamMemberTable", "LiteLLM_TeamMembership", + "LiteLLM_TeamTable", "LiteLLM_UserTable", "LiteLLM_VerificationToken", ] diff --git a/litellm/models/access_group.py b/litellm/models/access_group.py index 682e779e531..513a60aa9ba 100644 --- a/litellm/models/access_group.py +++ b/litellm/models/access_group.py @@ -6,7 +6,6 @@ Canonical definition for ``litellm_accessgrouptable``. Re-exported from """ from datetime import datetime -from typing import List, Optional from litellm.types.llms.base import LiteLLMPydanticObjectBase @@ -14,13 +13,13 @@ from litellm.types.llms.base import LiteLLMPydanticObjectBase class LiteLLM_AccessGroupTable(LiteLLMPydanticObjectBase): access_group_id: str access_group_name: str - description: Optional[str] = None - access_model_names: List[str] = [] - access_mcp_server_ids: List[str] = [] - access_agent_ids: List[str] = [] - assigned_team_ids: List[str] = [] - assigned_key_ids: List[str] = [] - created_at: Optional[datetime] = None - created_by: Optional[str] = None - updated_at: Optional[datetime] = None - updated_by: Optional[str] = None + description: str | None = None + access_model_names: list[str] = [] + access_mcp_server_ids: list[str] = [] + access_agent_ids: list[str] = [] + assigned_team_ids: list[str] = [] + assigned_key_ids: list[str] = [] + created_at: datetime | None = None + created_by: str | None = None + updated_at: datetime | None = None + updated_by: str | None = None diff --git a/litellm/models/base.py b/litellm/models/base.py index 01981297bd5..7eedf10212e 100644 --- a/litellm/models/base.py +++ b/litellm/models/base.py @@ -3,7 +3,7 @@ Base model class for domain models. """ from datetime import datetime -from typing import Any, Dict, Optional +from typing import Any from pydantic import BaseModel, ConfigDict @@ -17,8 +17,8 @@ class DomainModel(BaseModel): extra="ignore", ) - created_at: Optional[datetime] = None - updated_at: Optional[datetime] = None + created_at: datetime | None = None + updated_at: datetime | None = None @classmethod def from_db_record(cls, record: Any) -> "DomainModel": @@ -33,6 +33,6 @@ class DomainModel(BaseModel): return cls(**record.dict()) return cls(**dict(record)) - def to_db_dict(self, exclude_unset: bool = False) -> Dict[str, Any]: + def to_db_dict(self, exclude_unset: bool = False) -> dict[str, Any]: """Convert domain model to a dictionary for database operations.""" return self.model_dump(exclude_none=True, exclude_unset=exclude_unset) diff --git a/litellm/models/budget.py b/litellm/models/budget.py index 8c35aebd208..335800a49a8 100644 --- a/litellm/models/budget.py +++ b/litellm/models/budget.py @@ -6,7 +6,6 @@ Canonical definition for ``litellm_budgettable``. Re-exported from """ from datetime import datetime -from typing import List, Optional from pydantic import ConfigDict @@ -21,15 +20,15 @@ class LiteLLM_BudgetTable(LiteLLMPydanticObjectBase): `LiteLLM_BudgetTableFull` so they aren't user-settable. """ - budget_id: Optional[str] = None - soft_budget: Optional[float] = None - max_budget: Optional[float] = None - max_parallel_requests: Optional[int] = None - tpm_limit: Optional[int] = None - rpm_limit: Optional[int] = None - model_max_budget: Optional[dict] = None - budget_duration: Optional[str] = None - allowed_models: Optional[List[str]] = None # per-member model scope; empty = inherit team models + budget_id: str | None = None + soft_budget: float | None = None + max_budget: float | None = None + max_parallel_requests: int | None = None + tpm_limit: int | None = None + rpm_limit: int | None = None + model_max_budget: dict | None = None + budget_duration: str | None = None + allowed_models: list[str] | None = None # per-member model scope; empty = inherit team models model_config = ConfigDict(protected_namespaces=()) @@ -37,7 +36,7 @@ class LiteLLM_BudgetTable(LiteLLMPydanticObjectBase): class LiteLLM_BudgetTableFull(LiteLLM_BudgetTable): """LiteLLM_BudgetTable + server-managed fields returned on API responses.""" - budget_reset_at: Optional[datetime] = None + budget_reset_at: datetime | None = None created_at: datetime @@ -46,9 +45,9 @@ class LiteLLM_TeamMemberTable(LiteLLM_BudgetTable): Used to track spend of a user_id within a team_id """ - spend: Optional[float] = None - user_id: Optional[str] = None - team_id: Optional[str] = None - budget_id: Optional[str] = None + spend: float | None = None + user_id: str | None = None + team_id: str | None = None + budget_id: str | None = None model_config = ConfigDict(protected_namespaces=()) diff --git a/litellm/models/config.py b/litellm/models/config.py index 99b5c5692fd..d2c0b23cf4b 100644 --- a/litellm/models/config.py +++ b/litellm/models/config.py @@ -5,11 +5,9 @@ Canonical definition for ``litellm_config``. Re-exported from ``litellm.proxy._types`` for backwards compatibility. """ -from typing import Dict - from litellm.types.llms.base import LiteLLMPydanticObjectBase class LiteLLM_Config(LiteLLMPydanticObjectBase): param_name: str - param_value: Dict + param_value: dict diff --git a/litellm/models/credentials.py b/litellm/models/credentials.py index b74ea055d21..56836234898 100644 --- a/litellm/models/credentials.py +++ b/litellm/models/credentials.py @@ -5,8 +5,6 @@ These are the canonical credential types for the proxy. They live in the model layer; ``litellm.types.utils`` re-exports them for backwards compatibility. """ -from typing import Optional - from pydantic import BaseModel, model_validator @@ -20,8 +18,8 @@ class CredentialItem(CredentialBase): class CreateCredentialItem(CredentialBase): - credential_values: Optional[dict] = None - model_id: Optional[str] = None + credential_values: dict | None = None + model_id: str | None = None @model_validator(mode="before") @classmethod diff --git a/litellm/models/end_user.py b/litellm/models/end_user.py index 9bf895b9447..8dccf1eb5e7 100644 --- a/litellm/models/end_user.py +++ b/litellm/models/end_user.py @@ -5,7 +5,7 @@ Canonical definition for ``litellm_endusertable``. Re-exported from ``litellm.proxy._types`` for backwards compatibility. """ -from typing import Literal, Optional +from typing import Literal from pydantic import ConfigDict, model_validator @@ -17,14 +17,14 @@ from litellm.types.llms.base import LiteLLMPydanticObjectBase class LiteLLM_EndUserTable(LiteLLMPydanticObjectBase): user_id: str blocked: bool - alias: Optional[str] = None + alias: str | None = None spend: float = 0.0 - allowed_model_region: Optional[Literal["eu", "us"]] = None - default_model: Optional[str] = None - budget_id: Optional[str] = None - litellm_budget_table: Optional[LiteLLM_BudgetTable] = None - object_permission_id: Optional[str] = None - object_permission: Optional[LiteLLM_ObjectPermissionTable] = None + allowed_model_region: Literal["eu", "us"] | None = None + default_model: str | None = None + budget_id: str | None = None + litellm_budget_table: LiteLLM_BudgetTable | None = None + object_permission_id: str | None = None + object_permission: LiteLLM_ObjectPermissionTable | None = None @model_validator(mode="before") @classmethod diff --git a/litellm/models/managed_files.py b/litellm/models/managed_files.py index 99ba764dd98..23d70ef5c48 100644 --- a/litellm/models/managed_files.py +++ b/litellm/models/managed_files.py @@ -6,7 +6,7 @@ Canonical definitions for the ``litellm_managed*`` tables. Re-exported from """ from datetime import datetime -from typing import Any, Dict, List, Literal, Optional, Union +from typing import Any, Literal from litellm.types.llms.base import LiteLLMPydanticObjectBase from litellm.types.llms.openai import OpenAIFileObject, ResponsesAPIResponse @@ -15,48 +15,48 @@ from litellm.types.utils import LiteLLMBatch, LiteLLMFineTuningJob class LiteLLM_ManagedFileTable(LiteLLMPydanticObjectBase): unified_file_id: str - file_object: Optional[OpenAIFileObject] = None - model_mappings: Dict[str, str] - flat_model_file_ids: List[str] - created_by: Optional[str] = None - team_id: Optional[str] = None - updated_by: Optional[str] = None - storage_backend: Optional[str] = None - storage_url: Optional[str] = None + file_object: OpenAIFileObject | None = None + model_mappings: dict[str, str] + flat_model_file_ids: list[str] + created_by: str | None = None + team_id: str | None = None + updated_by: str | None = None + storage_backend: str | None = None + storage_url: str | None = None class LiteLLM_ManagedObjectTable(LiteLLMPydanticObjectBase): unified_object_id: str model_object_id: str file_purpose: Literal["batch", "fine-tune", "response", "container"] - file_object: Union[LiteLLMBatch, LiteLLMFineTuningJob, ResponsesAPIResponse] - created_by: Optional[str] = None - team_id: Optional[str] = None + file_object: LiteLLMBatch | LiteLLMFineTuningJob | ResponsesAPIResponse + created_by: str | None = None + team_id: str | None = None class LiteLLM_ManagedVectorStoreTable(LiteLLMPydanticObjectBase): """Table for managing vector stores with target_model_names support.""" unified_resource_id: str - resource_object: Optional[Any] = None - model_mappings: Dict[str, str] - flat_model_resource_ids: List[str] - created_by: Optional[str] = None - team_id: Optional[str] = None - updated_by: Optional[str] = None - storage_backend: Optional[str] = None - storage_url: Optional[str] = None + resource_object: Any | None = None + model_mappings: dict[str, str] + flat_model_resource_ids: list[str] + created_by: str | None = None + team_id: str | None = None + updated_by: str | None = None + storage_backend: str | None = None + storage_url: str | None = None class LiteLLM_ManagedVectorStoresTable(LiteLLMPydanticObjectBase): vector_store_id: str custom_llm_provider: str - vector_store_name: Optional[str] = None - vector_store_description: Optional[str] = None - vector_store_metadata: Optional[Dict[str, Any]] = None - created_at: Optional[datetime] = None - updated_at: Optional[datetime] = None - litellm_credential_name: Optional[str] = None - litellm_params: Optional[Dict[str, Any]] = None - team_id: Optional[str] = None - user_id: Optional[str] = None + vector_store_name: str | None = None + vector_store_description: str | None = None + vector_store_metadata: dict[str, Any] | None = None + created_at: datetime | None = None + updated_at: datetime | None = None + litellm_credential_name: str | None = None + litellm_params: dict[str, Any] | None = None + team_id: str | None = None + user_id: str | None = None diff --git a/litellm/models/mcp_server.py b/litellm/models/mcp_server.py index 23b26bd8e89..6cc4a765e46 100644 --- a/litellm/models/mcp_server.py +++ b/litellm/models/mcp_server.py @@ -7,7 +7,7 @@ Canonical definition for ``litellm_mcpservertable``. Re-exported from import enum from datetime import datetime -from typing import Dict, List, Literal, Optional +from typing import Literal from pydantic import Field @@ -41,75 +41,76 @@ class MCPEnvVar(LiteLLMPydanticObjectBase): name: str value: str = "" scope: MCPEnvVarScope = MCPEnvVarScope.global_ - description: Optional[str] = None + description: str | None = None class LiteLLM_MCPServerTable(LiteLLMPydanticObjectBase): """Represents a LiteLLM_MCPServerTable record""" server_id: str - server_name: Optional[str] = None - alias: Optional[str] = None - description: Optional[str] = None - url: Optional[str] = None - spec_path: Optional[str] = None + server_name: str | None = None + alias: str | None = None + description: str | None = None + url: str | None = None + spec_path: str | None = None transport: MCPTransportType - auth_type: Optional[MCPAuthType] = None - credentials: Optional[MCPCredentials] = None - instructions: Optional[str] = None - created_at: Optional[datetime] = None - created_by: Optional[str] = None - updated_at: Optional[datetime] = None - updated_by: Optional[str] = None - teams: List[Dict[str, Optional[str]]] = Field(default_factory=list) - mcp_access_groups: List[str] = Field(default_factory=list) - allowed_tools: List[str] = Field(default_factory=list) - tool_name_to_display_name: Optional[Dict[str, str]] = None - tool_name_to_description: Optional[Dict[str, str]] = None - extra_headers: List[str] = Field(default_factory=list) - mcp_info: Optional[MCPInfo] = None - static_headers: Optional[Dict[str, str]] = None - env_vars: Optional[List[MCPEnvVar]] = None - status: Optional[Literal["healthy", "unhealthy", "unknown"]] = Field( + auth_type: MCPAuthType | None = None + credentials: MCPCredentials | None = None + instructions: str | None = None + created_at: datetime | None = None + created_by: str | None = None + updated_at: datetime | None = None + updated_by: str | None = None + teams: list[dict[str, str | None]] = Field(default_factory=list) + mcp_access_groups: list[str] = Field(default_factory=list) + allowed_tools: list[str] = Field(default_factory=list) + tool_name_to_display_name: dict[str, str] | None = None + tool_name_to_description: dict[str, str] | None = None + extra_headers: list[str] = Field(default_factory=list) + mcp_info: MCPInfo | None = None + static_headers: dict[str, str] | None = None + env_vars: list[MCPEnvVar] | None = None + status: Literal["healthy", "unhealthy", "unknown"] | None = Field( default="unknown", description="Health status: 'healthy', 'unhealthy', 'unknown'", ) - last_health_check: Optional[datetime] = None - health_check_error: Optional[str] = None - command: Optional[str] = None - args: List[str] = Field(default_factory=list) - env: Dict[str, str] = Field(default_factory=dict) - issuer: Optional[str] = None - authorization_url: Optional[str] = None - token_url: Optional[str] = None - registration_url: Optional[str] = None - oauth2_flow: Optional[Literal["client_credentials", "authorization_code"]] = None + last_health_check: datetime | None = None + health_check_error: str | None = None + command: str | None = None + args: list[str] = Field(default_factory=list) + env: dict[str, str] = Field(default_factory=dict) + issuer: str | None = None + authorization_url: str | None = None + token_url: str | None = None + registration_url: str | None = None + oauth2_flow: Literal["client_credentials", "authorization_code"] | None = None # Token Exchange (OBO) fields — RFC 8693. ``audience`` is named for the RFC's # request parameter (token-exchange only); RFC 8707 resource indicators are a # separate concept named ``resource`` in the v2 egress types. A null # ``subject_token_type`` means DEFAULT_SUBJECT_TOKEN_TYPE (litellm.types.mcp), # applied at the egress build sites. - token_exchange_endpoint: Optional[str] = None - audience: Optional[str] = None - subject_token_type: Optional[str] = None - token_exchange_profile: Optional[str] = None + token_exchange_endpoint: str | None = None + audience: str | None = None + subject_token_type: str | None = None + token_exchange_profile: str | None = None allow_all_keys: bool = False available_on_public_internet: bool = True delegate_auth_to_upstream: bool = False oauth_passthrough: bool = False - dcr_bridge: Optional[bool] = None + dcr_bridge: bool | None = None is_byok: bool = False - byok_description: List[str] = Field(default_factory=list) - byok_api_key_help_url: Optional[str] = None - has_user_credential: Optional[bool] = None - source_url: Optional[str] = None - timeout: Optional[float] = None - max_concurrent_requests: Optional[int] = None - approval_status: Optional[str] = Field( + byok_description: list[str] = Field(default_factory=list) + byok_api_key_help_url: str | None = None + has_user_credential: bool | None = None + connected_app_reachable: bool | None = None + source_url: str | None = None + timeout: float | None = None + max_concurrent_requests: int | None = None + approval_status: str | None = Field( default="active", description="Approval status: 'pending_review', 'active', 'rejected'", ) - submitted_by: Optional[str] = None - submitted_at: Optional[datetime] = None - reviewed_at: Optional[datetime] = None - review_notes: Optional[str] = None + submitted_by: str | None = None + submitted_at: datetime | None = None + reviewed_at: datetime | None = None + review_notes: str | None = None diff --git a/litellm/models/model.py b/litellm/models/model.py index 7657e4d30f8..209f26d4837 100644 --- a/litellm/models/model.py +++ b/litellm/models/model.py @@ -7,7 +7,6 @@ Canonical definition for ``litellm_proxymodeltable``. Re-exported from import json from datetime import datetime -from typing import Optional from pydantic import ConfigDict, model_validator @@ -18,12 +17,12 @@ class LiteLLM_ProxyModelTable(LiteLLMPydanticObjectBase): model_id: str model_name: str litellm_params: dict - model_info: Optional[dict] = None + model_info: dict | None = None blocked: bool = False - created_at: Optional[datetime] = None - created_by: Optional[str] = None - updated_at: Optional[datetime] = None - updated_by: Optional[str] = None + created_at: datetime | None = None + created_by: str | None = None + updated_at: datetime | None = None + updated_by: str | None = None model_config = ConfigDict(protected_namespaces=()) @@ -47,13 +46,13 @@ class LiteLLM_ProxyModelTable(LiteLLMPydanticObjectBase): return self.blocked @property - def team_id(self) -> Optional[str]: + def team_id(self) -> str | None: if self.model_info: return self.model_info.get("team_id") return None @property - def team_public_model_name(self) -> Optional[str]: + def team_public_model_name(self) -> str | None: if self.model_info: return self.model_info.get("team_public_model_name") return None diff --git a/litellm/models/object_permission.py b/litellm/models/object_permission.py index 3052a2af459..a09d50ddc33 100644 --- a/litellm/models/object_permission.py +++ b/litellm/models/object_permission.py @@ -5,8 +5,6 @@ Canonical definition for ``litellm_objectpermissiontable``. Re-exported from ``litellm.proxy._types`` for backwards compatibility. """ -from typing import Dict, List, Optional - from litellm.types.llms.base import LiteLLMPydanticObjectBase @@ -14,14 +12,14 @@ class LiteLLM_ObjectPermissionTable(LiteLLMPydanticObjectBase): """Represents a LiteLLM_ObjectPermissionTable record""" object_permission_id: str - mcp_servers: Optional[List[str]] = [] - mcp_access_groups: Optional[List[str]] = [] - mcp_tool_permissions: Optional[Dict[str, List[str]]] = None - vector_stores: Optional[List[str]] = [] - agents: Optional[List[str]] = [] - agent_access_groups: Optional[List[str]] = [] - models: Optional[List[str]] = [] - mcp_toolsets: Optional[List[str]] = None - blocked_tools: Optional[List[str]] = [] - search_tools: Optional[List[str]] = [] - mcp_tool_search_enabled: Optional[bool] = None + mcp_servers: list[str] | None = [] + mcp_access_groups: list[str] | None = [] + mcp_tool_permissions: dict[str, list[str]] | None = None + vector_stores: list[str] | None = [] + agents: list[str] | None = [] + agent_access_groups: list[str] | None = [] + models: list[str] | None = [] + mcp_toolsets: list[str] | None = None + blocked_tools: list[str] | None = [] + search_tools: list[str] | None = [] + mcp_tool_search_enabled: bool | None = None diff --git a/litellm/models/organization.py b/litellm/models/organization.py index 8b2d95c3e09..894c178af0d 100644 --- a/litellm/models/organization.py +++ b/litellm/models/organization.py @@ -5,8 +5,6 @@ Canonical definition for ``litellm_organizationtable``. Re-exported from ``litellm.proxy._types`` for backwards compatibility. """ -from typing import List, Optional - from litellm.models.budget import LiteLLM_BudgetTable from litellm.models.object_permission import LiteLLM_ObjectPermissionTable from litellm.models.user import LiteLLM_UserTable @@ -16,16 +14,16 @@ from litellm.types.llms.base import LiteLLMPydanticObjectBase class LiteLLM_OrganizationTable(LiteLLMPydanticObjectBase): """Represents user-controllable params for a LiteLLM_OrganizationTable record""" - organization_id: Optional[str] = None - organization_alias: Optional[str] = None + organization_id: str | None = None + organization_alias: str | None = None budget_id: str spend: float = 0.0 - metadata: Optional[dict] = None - models: List[str] = [] - model_spend: Optional[dict] = {} + metadata: dict | None = None + models: list[str] = [] + model_spend: dict | None = {} created_by: str updated_by: str - users: Optional[List[LiteLLM_UserTable]] = None - litellm_budget_table: Optional[LiteLLM_BudgetTable] = None - object_permission: Optional[LiteLLM_ObjectPermissionTable] = None - object_permission_id: Optional[str] = None + users: list[LiteLLM_UserTable] | None = None + litellm_budget_table: LiteLLM_BudgetTable | None = None + object_permission: LiteLLM_ObjectPermissionTable | None = None + object_permission_id: str | None = None diff --git a/litellm/models/organization_membership.py b/litellm/models/organization_membership.py index 9957c0c21af..e9697cf57b6 100644 --- a/litellm/models/organization_membership.py +++ b/litellm/models/organization_membership.py @@ -6,7 +6,7 @@ Canonical definition for ``litellm_organizationmembership``. Re-exported from """ from datetime import datetime -from typing import Any, Optional +from typing import Any from pydantic import ConfigDict, model_validator @@ -19,14 +19,14 @@ class LiteLLM_OrganizationMembershipTable(LiteLLMPydanticObjectBase): user_id: str organization_id: str - user_role: Optional[str] = None + user_role: str | None = None spend: float = 0.0 - budget_id: Optional[str] = None + budget_id: str | None = None created_at: datetime updated_at: datetime - user: Optional[Any] = None - litellm_budget_table: Optional[LiteLLM_BudgetTable] = None - user_email: Optional[str] = None + user: Any | None = None + litellm_budget_table: LiteLLM_BudgetTable | None = None + user_email: str | None = None model_config = ConfigDict(protected_namespaces=()) diff --git a/litellm/models/project.py b/litellm/models/project.py index 083c7ee3cc5..a785b6db502 100644 --- a/litellm/models/project.py +++ b/litellm/models/project.py @@ -6,7 +6,6 @@ Canonical definition for ``litellm_projecttable``. Re-exported from """ from datetime import datetime -from typing import List, Optional from litellm.models.budget import LiteLLM_BudgetTable from litellm.models.object_permission import LiteLLM_ObjectPermissionTable @@ -17,24 +16,24 @@ class LiteLLM_ProjectTable(LiteLLMPydanticObjectBase): """Database model representation for project""" project_id: str - project_alias: Optional[str] = None - description: Optional[str] = None - team_id: Optional[str] = None - budget_id: Optional[str] = None - metadata: Optional[dict] = None - models: List[str] = [] + project_alias: str | None = None + description: str | None = None + team_id: str | None = None + budget_id: str | None = None + metadata: dict | None = None + models: list[str] = [] spend: float = 0.0 - model_spend: Optional[dict] = None - model_rpm_limit: Optional[dict] = None - model_tpm_limit: Optional[dict] = None + model_spend: dict | None = None + model_rpm_limit: dict | None = None + model_tpm_limit: dict | None = None blocked: bool = False - object_permission_id: Optional[str] = None - created_by: Optional[str] = None - updated_by: Optional[str] = None - created_at: Optional[datetime] = None - updated_at: Optional[datetime] = None - litellm_budget_table: Optional[LiteLLM_BudgetTable] = None - object_permission: Optional[LiteLLM_ObjectPermissionTable] = None + object_permission_id: str | None = None + created_by: str | None = None + updated_by: str | None = None + created_at: datetime | None = None + updated_at: datetime | None = None + litellm_budget_table: LiteLLM_BudgetTable | None = None + object_permission: LiteLLM_ObjectPermissionTable | None = None @property def is_blocked(self) -> bool: diff --git a/litellm/models/skills.py b/litellm/models/skills.py index 62091c0ca01..f56dcfff49a 100644 --- a/litellm/models/skills.py +++ b/litellm/models/skills.py @@ -6,7 +6,7 @@ Canonical definition for ``litellm_skillstable``. Re-exported from """ from datetime import datetime -from typing import Any, Dict, Optional +from typing import Any from litellm.types.llms.base import LiteLLMPydanticObjectBase @@ -15,16 +15,16 @@ class LiteLLM_SkillsTable(LiteLLMPydanticObjectBase): """Represents a LiteLLM_SkillsTable record""" skill_id: str - display_title: Optional[str] = None - description: Optional[str] = None - instructions: Optional[str] = None + display_title: str | None = None + description: str | None = None + instructions: str | None = None source: str = "custom" - latest_version: Optional[str] = None - file_content: Optional[bytes] = None - file_name: Optional[str] = None - file_type: Optional[str] = None - metadata: Optional[Dict[str, Any]] = None - created_at: Optional[datetime] = None - created_by: Optional[str] = None - updated_at: Optional[datetime] = None - updated_by: Optional[str] = None + latest_version: str | None = None + file_content: bytes | None = None + file_name: str | None = None + file_type: str | None = None + metadata: dict[str, Any] | None = None + created_at: datetime | None = None + created_by: str | None = None + updated_at: datetime | None = None + updated_by: str | None = None diff --git a/litellm/models/spend_logs.py b/litellm/models/spend_logs.py index 96bd328c3ca..c5a0522864a 100644 --- a/litellm/models/spend_logs.py +++ b/litellm/models/spend_logs.py @@ -6,7 +6,6 @@ Re-exported from ``litellm.proxy._types`` for backwards compatibility. """ from datetime import datetime -from typing import Optional, Union from pydantic import Json @@ -17,34 +16,34 @@ from litellm.types.llms.base import LiteLLMPydanticObjectBase class LiteLLM_SpendLogs(LiteLLMPydanticObjectBase): request_id: str api_key: str - model: Optional[str] = "" - api_base: Optional[str] = "" + model: str | None = "" + api_base: str | None = "" call_type: str - spend: Optional[float] = 0.0 - total_tokens: Optional[int] = 0 - prompt_tokens: Optional[int] = 0 - completion_tokens: Optional[int] = 0 - startTime: Union[str, datetime, None] - endTime: Union[str, datetime, None] - user: Optional[str] = "" - metadata: Optional[Json] = {} - cache_hit: Optional[str] = "False" - cache_key: Optional[str] = None - request_tags: Optional[Json] = None - requester_ip_address: Optional[str] = None - messages: Optional[Union[str, list, dict]] - response: Optional[Union[str, list, dict]] + spend: float | None = 0.0 + total_tokens: int | None = 0 + prompt_tokens: int | None = 0 + completion_tokens: int | None = 0 + startTime: str | datetime | None + endTime: str | datetime | None + user: str | None = "" + metadata: Json | None = {} + cache_hit: str | None = "False" + cache_key: str | None = None + request_tags: Json | None = None + requester_ip_address: str | None = None + messages: str | list | dict | None + response: str | list | dict | None class LiteLLM_ErrorLogs(LiteLLMPydanticObjectBase): - request_id: Optional[str] = str(uuid.uuid4()) - api_base: Optional[str] = "" - model_group: Optional[str] = "" - litellm_model_name: Optional[str] = "" - model_id: Optional[str] = "" - request_kwargs: Optional[dict] = {} - exception_type: Optional[str] = "" - status_code: Optional[str] = "" - exception_string: Optional[str] = "" - startTime: Union[str, datetime, None] - endTime: Union[str, datetime, None] + request_id: str | None = str(uuid.uuid4()) + api_base: str | None = "" + model_group: str | None = "" + litellm_model_name: str | None = "" + model_id: str | None = "" + request_kwargs: dict | None = {} + exception_type: str | None = "" + status_code: str | None = "" + exception_string: str | None = "" + startTime: str | datetime | None + endTime: str | datetime | None diff --git a/litellm/models/tag.py b/litellm/models/tag.py index 02d8f58916d..3b8cd37c003 100644 --- a/litellm/models/tag.py +++ b/litellm/models/tag.py @@ -6,7 +6,6 @@ Canonical definition for ``litellm_tagtable``. Re-exported from """ from datetime import datetime -from typing import List, Optional from pydantic import model_validator @@ -16,15 +15,15 @@ from litellm.types.llms.base import LiteLLMPydanticObjectBase class LiteLLM_TagTable(LiteLLMPydanticObjectBase): tag_name: str - description: Optional[str] = None - models: List[str] = [] - model_info: Optional[dict] = None + description: str | None = None + models: list[str] = [] + model_info: dict | None = None spend: float = 0.0 - budget_id: Optional[str] = None - litellm_budget_table: Optional[LiteLLM_BudgetTable] = None - created_at: Optional[datetime] = None - created_by: Optional[str] = None - updated_at: Optional[datetime] = None + budget_id: str | None = None + litellm_budget_table: LiteLLM_BudgetTable | None = None + created_at: datetime | None = None + created_by: str | None = None + updated_at: datetime | None = None @model_validator(mode="before") @classmethod diff --git a/litellm/models/team.py b/litellm/models/team.py index f11c21a078e..9cb6f81ab17 100644 --- a/litellm/models/team.py +++ b/litellm/models/team.py @@ -8,7 +8,7 @@ budget-window value types and the team-model alias table). Re-exported from import json from datetime import datetime -from typing import List, Literal, Optional, Union +from typing import Literal, Optional from pydantic import BaseModel, ConfigDict, Field, model_validator @@ -17,11 +17,11 @@ from litellm.types.llms.base import LiteLLMPydanticObjectBase class MemberBase(LiteLLMPydanticObjectBase): - user_id: Optional[str] = Field( + user_id: str | None = Field( default=None, description="The unique ID of the user to add. Either user_id or user_email must be provided", ) - user_email: Optional[str] = Field( + user_email: str | None = Field( default=None, description="The email address of the user to add. Either user_id or user_email must be provided", ) @@ -47,12 +47,12 @@ class BudgetLimitEntry(LiteLLMPydanticObjectBase): budget_duration: str max_budget: float - reset_at: Optional[datetime] = None + reset_at: datetime | None = None class LiteLLM_ModelTable(LiteLLMPydanticObjectBase): - id: Optional[int] = None - model_aliases: Optional[Union[str, dict]] = None + id: int | None = None + model_aliases: str | dict | None = None created_by: str updated_by: str team: Optional["LiteLLM_TeamTable"] = None @@ -61,43 +61,43 @@ class LiteLLM_ModelTable(LiteLLMPydanticObjectBase): class TeamBase(LiteLLMPydanticObjectBase): - team_alias: Optional[str] = None - team_id: Optional[str] = None - organization_id: Optional[str] = None + team_alias: str | None = None + team_id: str | None = None + organization_id: str | None = None admins: list = [] members: list = [] - members_with_roles: List[Member] = [] - team_member_permissions: Optional[List[str]] = None - metadata: Optional[dict] = None - tpm_limit: Optional[int] = None - rpm_limit: Optional[int] = None - max_budget: Optional[float] = None - soft_budget: Optional[float] = None - budget_duration: Optional[str] = None - budget_limits: Optional[List[BudgetLimitEntry]] = None + members_with_roles: list[Member] = [] + team_member_permissions: list[str] | None = None + metadata: dict | None = None + tpm_limit: int | None = None + rpm_limit: int | None = None + max_budget: float | None = None + soft_budget: float | None = None + budget_duration: str | None = None + budget_limits: list[BudgetLimitEntry] | None = None models: list = [] blocked: bool = False - router_settings: Optional[dict] = None - access_group_ids: Optional[List[str]] = None - default_team_member_models: Optional[List[str]] = None + router_settings: dict | None = None + access_group_ids: list[str] | None = None + default_team_member_models: list[str] | None = None class LiteLLM_TeamTable(TeamBase): team_id: str # type: ignore - spend: Optional[float] = None - max_parallel_requests: Optional[int] = None - budget_duration: Optional[str] = None - budget_reset_at: Optional[datetime] = None - model_id: Optional[int] = None - model_spend: Optional[dict] = {} - model_max_budget: Optional[dict] = {} - policies: Optional[List[str]] = None - allow_team_guardrail_config: Optional[bool] = False - litellm_model_table: Optional[LiteLLM_ModelTable] = None - object_permission: Optional[LiteLLM_ObjectPermissionTable] = None - object_permission_id: Optional[str] = None - updated_at: Optional[datetime] = None - created_at: Optional[datetime] = None + spend: float | None = None + max_parallel_requests: int | None = None + budget_duration: str | None = None + budget_reset_at: datetime | None = None + model_id: int | None = None + model_spend: dict | None = {} + model_max_budget: dict | None = {} + policies: list[str] | None = None + allow_team_guardrail_config: bool | None = False + litellm_model_table: LiteLLM_ModelTable | None = None + object_permission: LiteLLM_ObjectPermissionTable | None = None + object_permission_id: str | None = None + updated_at: datetime | None = None + created_at: datetime | None = None model_config = ConfigDict(protected_namespaces=()) @@ -133,17 +133,17 @@ class LiteLLM_TeamTable(TeamBase): class LiteLLM_TeamTableCachedObj(LiteLLM_TeamTable): - last_refreshed_at: Optional[float] = None + last_refreshed_at: float | None = None class LiteLLM_DeletedTeamTable(LiteLLM_TeamTable): """Audit record for deleted teams; mirrors the team plus deletion metadata.""" - id: Optional[str] = None - deleted_at: Optional[datetime] = None - deleted_by: Optional[str] = None - deleted_by_api_key: Optional[str] = None - litellm_changed_by: Optional[str] = None + id: str | None = None + deleted_at: datetime | None = None + deleted_by: str | None = None + deleted_by_api_key: str | None = None + litellm_changed_by: str | None = None model_config = ConfigDict(protected_namespaces=()) diff --git a/litellm/models/team_membership.py b/litellm/models/team_membership.py index e79b64977d4..0ffe8f8dbcc 100644 --- a/litellm/models/team_membership.py +++ b/litellm/models/team_membership.py @@ -5,8 +5,6 @@ Canonical definition for ``litellm_teammembership``. Re-exported from ``litellm.proxy._types`` for backwards compatibility. """ -from typing import Optional, Union - from litellm.models.budget import LiteLLM_BudgetTable, LiteLLM_BudgetTableFull from litellm.types.llms.base import LiteLLMPydanticObjectBase @@ -14,17 +12,17 @@ from litellm.types.llms.base import LiteLLMPydanticObjectBase class LiteLLM_TeamMembership(LiteLLMPydanticObjectBase): user_id: str team_id: str - budget_id: Optional[str] = None - spend: Optional[float] = 0.0 - total_spend: Optional[float] = 0.0 - litellm_budget_table: Optional[Union[LiteLLM_BudgetTableFull, LiteLLM_BudgetTable]] = None + budget_id: str | None = None + spend: float | None = 0.0 + total_spend: float | None = 0.0 + litellm_budget_table: LiteLLM_BudgetTableFull | LiteLLM_BudgetTable | None = None - def safe_get_team_member_rpm_limit(self) -> Optional[int]: + def safe_get_team_member_rpm_limit(self) -> int | None: if self.litellm_budget_table is not None: return self.litellm_budget_table.rpm_limit return None - def safe_get_team_member_tpm_limit(self) -> Optional[int]: + def safe_get_team_member_tpm_limit(self) -> int | None: if self.litellm_budget_table is not None: return self.litellm_budget_table.tpm_limit return None diff --git a/litellm/models/user.py b/litellm/models/user.py index cd7e9db4aec..259c3440d87 100644 --- a/litellm/models/user.py +++ b/litellm/models/user.py @@ -6,7 +6,6 @@ Canonical definition for ``litellm_usertable``. Re-exported from """ from datetime import datetime -from typing import Dict, List, Optional from pydantic import ConfigDict, Field, model_validator @@ -19,32 +18,32 @@ from litellm.types.llms.base import LiteLLMPydanticObjectBase class LiteLLM_UserTable(LiteLLMPydanticObjectBase): user_id: str - user_alias: Optional[str] = None - team_id: Optional[str] = None - sso_user_id: Optional[str] = None - organization_id: Optional[str] = None - object_permission_id: Optional[str] = None - password: Optional[str] = Field(default=None, exclude=True) - teams: List[str] = [] - user_role: Optional[str] = None - max_budget: Optional[float] = None + user_alias: str | None = None + team_id: str | None = None + sso_user_id: str | None = None + organization_id: str | None = None + object_permission_id: str | None = None + password: str | None = Field(default=None, exclude=True) + teams: list[str] = [] + user_role: str | None = None + max_budget: float | None = None spend: float = 0.0 - user_email: Optional[str] = None + user_email: str | None = None models: list = [] - metadata: Optional[dict] = None - max_parallel_requests: Optional[int] = None - tpm_limit: Optional[int] = None - rpm_limit: Optional[int] = None - budget_duration: Optional[str] = None - budget_reset_at: Optional[datetime] = None - allowed_cache_controls: List[str] = [] - policies: List[str] = [] - model_spend: Optional[Dict] = {} - model_max_budget: Optional[Dict] = {} - created_at: Optional[datetime] = None - updated_at: Optional[datetime] = None - organization_memberships: Optional[List[LiteLLM_OrganizationMembershipTable]] = None - object_permission: Optional[LiteLLM_ObjectPermissionTable] = None + metadata: dict | None = None + max_parallel_requests: int | None = None + tpm_limit: int | None = None + rpm_limit: int | None = None + budget_duration: str | None = None + budget_reset_at: datetime | None = None + allowed_cache_controls: list[str] = [] + policies: list[str] = [] + model_spend: dict | None = {} + model_max_budget: dict | None = {} + created_at: datetime | None = None + updated_at: datetime | None = None + organization_memberships: list[LiteLLM_OrganizationMembershipTable] | None = None + object_permission: LiteLLM_ObjectPermissionTable | None = None model_config = ConfigDict(protected_namespaces=()) diff --git a/litellm/models/verification_token.py b/litellm/models/verification_token.py index 519066b8266..ea822c2dab0 100644 --- a/litellm/models/verification_token.py +++ b/litellm/models/verification_token.py @@ -6,7 +6,6 @@ Canonical definition for ``litellm_verificationtoken``. Re-exported from """ from datetime import datetime -from typing import Dict, List, Optional, Union from pydantic import ConfigDict @@ -15,62 +14,62 @@ from litellm.types.llms.base import LiteLLMPydanticObjectBase class LiteLLM_VerificationToken(LiteLLMPydanticObjectBase): - token: Optional[str] = None - key_name: Optional[str] = None - key_alias: Optional[str] = None + token: str | None = None + key_name: str | None = None + key_alias: str | None = None spend: float = 0.0 - max_budget: Optional[float] = None - expires: Optional[Union[str, datetime]] = None - models: List = [] - aliases: Dict = {} - config: Dict = {} - user_id: Optional[str] = None - team_id: Optional[str] = None - agent_id: Optional[str] = None - project_id: Optional[str] = None - max_parallel_requests: Optional[int] = None - metadata: Dict = {} - tpm_limit: Optional[int] = None - rpm_limit: Optional[int] = None - budget_duration: Optional[str] = None - budget_reset_at: Optional[datetime] = None - allowed_cache_controls: Optional[list] = [] - allowed_routes: Optional[list] = [] + max_budget: float | None = None + expires: str | datetime | None = None + models: list = [] + aliases: dict = {} + config: dict = {} + user_id: str | None = None + team_id: str | None = None + agent_id: str | None = None + project_id: str | None = None + max_parallel_requests: int | None = None + metadata: dict = {} + tpm_limit: int | None = None + rpm_limit: int | None = None + budget_duration: str | None = None + budget_reset_at: datetime | None = None + allowed_cache_controls: list | None = [] + allowed_routes: list | None = [] key_type: str | None = None - permissions: Dict = {} - model_spend: Dict = {} - model_max_budget: Dict = {} + permissions: dict = {} + model_spend: dict = {} + model_max_budget: dict = {} budget_fallbacks: dict[str, list[str]] = {} soft_budget_cooldown: bool = False - blocked: Optional[bool] = None - litellm_budget_table: Optional[dict] = None - budget_id: Optional[str] = None - org_id: Optional[str] = None # org id for a given key - created_at: Optional[datetime] = None - created_by: Optional[str] = None - updated_at: Optional[datetime] = None - updated_by: Optional[str] = None - last_active: Optional[datetime] = None - object_permission_id: Optional[str] = None - object_permission: Optional[LiteLLM_ObjectPermissionTable] = None - access_group_ids: Optional[List[str]] = None - rotation_count: Optional[int] = 0 - auto_rotate: Optional[bool] = False - rotation_interval: Optional[str] = None - last_rotation_at: Optional[datetime] = None - key_rotation_at: Optional[datetime] = None - router_settings: Optional[dict] = None - budget_limits: Optional[List[dict]] = None + blocked: bool | None = None + litellm_budget_table: dict | None = None + budget_id: str | None = None + org_id: str | None = None # org id for a given key + created_at: datetime | None = None + created_by: str | None = None + updated_at: datetime | None = None + updated_by: str | None = None + last_active: datetime | None = None + object_permission_id: str | None = None + object_permission: LiteLLM_ObjectPermissionTable | None = None + access_group_ids: list[str] | None = None + rotation_count: int | None = 0 + auto_rotate: bool | None = False + rotation_interval: str | None = None + last_rotation_at: datetime | None = None + key_rotation_at: datetime | None = None + router_settings: dict | None = None + budget_limits: list[dict] | None = None model_config = ConfigDict(protected_namespaces=()) class LiteLLM_DeletedVerificationToken(LiteLLM_VerificationToken): """Audit record for deleted keys; mirrors the token plus deletion metadata.""" - id: Optional[str] = None - deleted_at: Optional[datetime] = None - deleted_by: Optional[str] = None - deleted_by_api_key: Optional[str] = None - litellm_changed_by: Optional[str] = None + id: str | None = None + deleted_at: datetime | None = None + deleted_by: str | None = None + deleted_by_api_key: str | None = None + litellm_changed_by: str | None = None model_config = ConfigDict(protected_namespaces=()) diff --git a/litellm/ocr/__init__.py b/litellm/ocr/__init__.py index e97497b2db7..a39141c0b5a 100644 --- a/litellm/ocr/__init__.py +++ b/litellm/ocr/__init__.py @@ -2,4 +2,4 @@ from .main import aocr, ocr -__all__ = ["ocr", "aocr"] +__all__ = ["aocr", "ocr"] diff --git a/litellm/passthrough/__init__.py b/litellm/passthrough/__init__.py index bfd13e7a74e..bd89d352e37 100644 --- a/litellm/passthrough/__init__.py +++ b/litellm/passthrough/__init__.py @@ -2,7 +2,7 @@ from .main import allm_passthrough_route, llm_passthrough_route from .utils import BasePassthroughUtils __all__ = [ + "BasePassthroughUtils", "allm_passthrough_route", "llm_passthrough_route", - "BasePassthroughUtils", ] diff --git a/litellm/passthrough/main.py b/litellm/passthrough/main.py index cdeedd7b522..7667e74256f 100644 --- a/litellm/passthrough/main.py +++ b/litellm/passthrough/main.py @@ -4,16 +4,12 @@ This module is used to pass through requests to the LLM APIs. import asyncio import contextvars +from collections.abc import AsyncGenerator, Coroutine, Generator from functools import partial from typing import ( TYPE_CHECKING, Any, - AsyncGenerator, - Coroutine, - Generator, - List, Optional, - Union, cast, ) @@ -41,20 +37,20 @@ async def allm_passthrough_route( method: str, endpoint: str, model: str, - custom_llm_provider: Optional[str] = None, - api_base: Optional[str] = None, - api_key: Optional[str] = None, - request_query_params: Optional[dict] = None, - request_headers: Optional[dict] = None, - content: Optional[Any] = None, - data: Optional[dict] = None, - files: Optional[RequestFiles] = None, - json: Optional[Any] = None, - params: Optional[QueryParamTypes] = None, - cookies: Optional[CookieTypes] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + custom_llm_provider: str | None = None, + api_base: str | None = None, + api_key: str | None = None, + request_query_params: dict | None = None, + request_headers: dict | None = None, + content: Any | None = None, + data: dict | None = None, + files: RequestFiles | None = None, + json: Any | None = None, + params: QueryParamTypes | None = None, + cookies: CookieTypes | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, **kwargs, -) -> Union[httpx.Response, AsyncGenerator[Any, Any]]: +) -> httpx.Response | AsyncGenerator[Any, Any]: """ Async: Reranks a list of documents based on their relevance to the query """ @@ -166,26 +162,26 @@ def llm_passthrough_route( method: str, endpoint: str, model: str, - custom_llm_provider: Optional[str] = None, - api_base: Optional[str] = None, - api_key: Optional[str] = None, - request_query_params: Optional[dict] = None, - request_headers: Optional[dict] = None, - content: Optional[Any] = None, - data: Optional[dict] = None, - files: Optional[RequestFiles] = None, - json: Optional[Any] = None, - params: Optional[QueryParamTypes] = None, - cookies: Optional[CookieTypes] = None, - client: Optional[Union[HTTPHandler, AsyncHTTPHandler]] = None, + custom_llm_provider: str | None = None, + api_base: str | None = None, + api_key: str | None = None, + request_query_params: dict | None = None, + request_headers: dict | None = None, + content: Any | None = None, + data: dict | None = None, + files: RequestFiles | None = None, + json: Any | None = None, + params: QueryParamTypes | None = None, + cookies: CookieTypes | None = None, + client: HTTPHandler | AsyncHTTPHandler | None = None, **kwargs, -) -> Union[ - httpx.Response, - Coroutine[Any, Any, httpx.Response], - Coroutine[Any, Any, Union[httpx.Response, AsyncGenerator[Any, Any]]], - Generator[Any, Any, Any], - AsyncGenerator[Any, Any], -]: +) -> ( + httpx.Response + | Coroutine[Any, Any, httpx.Response] + | Coroutine[Any, Any, httpx.Response | AsyncGenerator[Any, Any]] + | Generator[Any, Any, Any] + | AsyncGenerator[Any, Any] +): """ Pass through requests to the LLM APIs. @@ -362,12 +358,12 @@ def llm_passthrough_route( async def _async_passthrough_request( - client: Union[HTTPHandler, AsyncHTTPHandler], + client: HTTPHandler | AsyncHTTPHandler, request: httpx.Request, is_streaming_request: bool, litellm_logging_obj: "LiteLLMLoggingObj", provider_config: "BasePassthroughConfig", -) -> Union[httpx.Response, AsyncGenerator[Any, Any]]: +) -> httpx.Response | AsyncGenerator[Any, Any]: """ Handle async passthrough requests. Uses async client to send request and properly handles streaming. @@ -401,7 +397,7 @@ def _sync_streaming( ): from litellm.utils import executor - raw_bytes: List[bytes] = [] + raw_bytes: list[bytes] = [] flush_scheduled = False try: for chunk in response.iter_bytes(): # type: ignore @@ -441,7 +437,7 @@ async def _async_streaming( pass raise - raw_bytes: List[bytes] = [] + raw_bytes: list[bytes] = [] flush_scheduled = False try: async for chunk in iter_response.aiter_bytes(): # type: ignore diff --git a/litellm/passthrough/timeout_utils.py b/litellm/passthrough/timeout_utils.py index 84ec89b7e2a..cc3bcb691ed 100644 --- a/litellm/passthrough/timeout_utils.py +++ b/litellm/passthrough/timeout_utils.py @@ -1,11 +1,10 @@ import sys -from typing import Optional DEFAULT_PASS_THROUGH_REQUEST_TIMEOUT_SECONDS = 600.0 def resolve_pass_through_request_timeout( - endpoint_timeout: Optional[float] = None, + endpoint_timeout: float | None = None, ) -> float: """ Resolve the upstream httpx timeout for pass_through_request. @@ -31,9 +30,9 @@ def resolve_pass_through_request_timeout( def resolve_llm_passthrough_timeout( - kwargs: Optional[dict] = None, - litellm_params: Optional[dict] = None, - router_timeout: Optional[float] = None, + kwargs: dict | None = None, + litellm_params: dict | None = None, + router_timeout: float | None = None, ) -> float: """ Resolve upstream httpx timeout for SDK native passthrough (e.g. Bedrock /converse). diff --git a/litellm/passthrough/utils.py b/litellm/passthrough/utils.py index 706beb7dc5e..b7c64e2014d 100644 --- a/litellm/passthrough/utils.py +++ b/litellm/passthrough/utils.py @@ -1,4 +1,4 @@ -from typing import Dict, List, Mapping, Optional, Union +from collections.abc import Mapping from urllib.parse import parse_qs import httpx @@ -28,9 +28,9 @@ class BasePassthroughUtils: @staticmethod def get_merged_query_parameters( existing_url: httpx.URL, - request_query_params: Mapping[str, Union[str, list]], - default_query_params: Optional[Dict[str, Union[str, list]]] = None, - ) -> Dict[str, Union[str, List[str]]]: + request_query_params: Mapping[str, str | list], + default_query_params: dict[str, str | list] | None = None, + ) -> dict[str, str | list[str]]: # Get the existing query params from the target URL existing_query_string = existing_url.query.decode("utf-8") existing_query_params = parse_qs(existing_query_string) @@ -55,7 +55,7 @@ class BasePassthroughUtils: def forward_headers_from_request( request_headers: dict, headers: dict, - forward_headers: Optional[bool] = False, + forward_headers: bool | None = False, ): """ Helper to forward headers from original request. diff --git a/litellm/proxy/_experimental/mcp_server/auth/litellm_auth_handler.py b/litellm/proxy/_experimental/mcp_server/auth/litellm_auth_handler.py index 7122c64ec64..c6bc4c93009 100644 --- a/litellm/proxy/_experimental/mcp_server/auth/litellm_auth_handler.py +++ b/litellm/proxy/_experimental/mcp_server/auth/litellm_auth_handler.py @@ -1,5 +1,3 @@ -from typing import Dict, List, Optional - from mcp.server.auth.middleware.bearer_auth import AuthenticatedUser from litellm.proxy._types import UserAPIKeyAuth @@ -20,14 +18,14 @@ class MCPAuthenticatedUser(AuthenticatedUser): def __init__( self, - user_api_key_auth: Optional[UserAPIKeyAuth], - mcp_auth_header: Optional[str] = None, - mcp_servers: Optional[List[str]] = None, - mcp_server_auth_headers: Optional[Dict[str, Dict[str, str]]] = None, - oauth2_headers: Optional[Dict[str, str]] = None, - mcp_protocol_version: Optional[str] = None, - raw_headers: Optional[Dict[str, str]] = None, - client_ip: Optional[str] = None, + user_api_key_auth: UserAPIKeyAuth | None, + mcp_auth_header: str | None = None, + mcp_servers: list[str] | None = None, + mcp_server_auth_headers: dict[str, dict[str, str]] | None = None, + oauth2_headers: dict[str, str] | None = None, + mcp_protocol_version: str | None = None, + raw_headers: dict[str, str] | None = None, + client_ip: str | None = None, ): self.user_api_key_auth = user_api_key_auth self.mcp_auth_header = mcp_auth_header diff --git a/litellm/proxy/_experimental/mcp_server/auth/user_api_key_auth_mcp.py b/litellm/proxy/_experimental/mcp_server/auth/user_api_key_auth_mcp.py index 5d8ac8d678f..e8f39daa758 100644 --- a/litellm/proxy/_experimental/mcp_server/auth/user_api_key_auth_mcp.py +++ b/litellm/proxy/_experimental/mcp_server/auth/user_api_key_auth_mcp.py @@ -1,6 +1,7 @@ import re +from collections.abc import Sequence from datetime import datetime, timezone -from typing import TYPE_CHECKING, Dict, List, Optional, Sequence, Set, Tuple, cast +from typing import TYPE_CHECKING, cast from fastapi import HTTPException from starlette.datastructures import Headers @@ -67,7 +68,19 @@ def _as_list(values: Sequence[str] | None) -> list[str] | None: # mutable-ok: r return None if values is None else list(values) -def _parse_mcp_server_names_from_path(path: str, mcp_servers_header: Optional[List[str]] = None) -> Optional[List[str]]: +class UnloadableEntitlementError(Exception): + """A principal's row NAMES an ``object_permission_id`` whose contents could not be read. + + Raised only where there is POSITIVE evidence an entitlement exists, so every caller must DENY + rather than fall back to "this level places no restriction": a ceiling we know exists but cannot + read would otherwise silently widen the caller for as long as the fault lasts. + + Deliberately distinct from a lookup that fails before the principal's entitlement is known at + all. Not knowing whether someone is entitled is the state that existed before the level did, so + it places no ceiling; denying there would refuse MCP to every caller during a cold-cache fault.""" + + +def _parse_mcp_server_names_from_path(path: str, mcp_servers_header: list[str] | None = None) -> list[str] | None: """Resolve the single MCP server name a cold-start passthrough bypass may target. Delegates parsing to :meth:`MCPRequestHandler._extract_target_server_names_from_path` so the @@ -101,7 +114,7 @@ def _parse_mcp_server_names_from_path(path: str, mcp_servers_header: Optional[Li return servers -def _is_mcp_passthrough_cold_start(mcp_servers: Optional[List[str]], client_ip: Optional[str]) -> bool: +def _is_mcp_passthrough_cold_start(mcp_servers: list[str] | None, client_ip: str | None) -> bool: """True only when EVERY targeted server is a pass-through server with no auth headers — the cold-start OAuth discovery case per RFC 9728 / MCP Authorization spec. Lets the route handler's 401 emitter produce the @@ -137,8 +150,8 @@ def _is_litellm_auth_admission_error(exc: Exception) -> bool: def _has_client_supplied_mcp_auth( - mcp_auth_header: Optional[str], - mcp_server_auth_headers: Optional[Dict[str, Dict[str, str]]], + mcp_auth_header: str | None, + mcp_server_auth_headers: dict[str, dict[str, str]] | None, ) -> bool: return bool(mcp_auth_header) or bool(mcp_server_auth_headers) @@ -292,6 +305,22 @@ class MCPRequestHandler: 3. Header extraction and validation Utilizes the main `user_api_key_auth` function to validate authentication + + Entitlement-fault contract (``get_allowed_mcp_servers`` / ``get_allowed_tools_for_server``) + ------------------------------------------------------------------------------------------ + Every level (key, team, end user, agent, org) answers "which servers/tools does this level + permit", and a level that answers nothing places no restriction. A lookup FAULT is not that + answer, and the two callers resolve it differently on purpose: + + - A keyless gateway-admitted subject fails CLOSED on any fault at any level. Each of its grant + sources is resolved independently and unioned, so a fault that returned "no restriction" would + win the union as allow-all, and its per-source org ceiling is the ONLY org bound it has. + - Key auth fails closed only where there is POSITIVE evidence an entitlement exists: a principal + row that NAMES an ``object_permission_id`` we cannot load is a known entitlement with unknown + contents (``UnloadableEntitlementError`` -> deny). A fault so early we cannot tell whether the + principal is entitled at all leaves no ceiling, because that is the state that existed before + the level did; denying there would refuse MCP to every caller, most of whom have no entitlement + configured, for the duration of a cold-cache or DB fault. """ LITELLM_API_KEY_HEADER_NAME_PRIMARY = SpecialHeaders.custom_litellm_api_key.value @@ -307,13 +336,13 @@ class MCPRequestHandler: @staticmethod async def process_mcp_request( scope: Scope, - ) -> Tuple[ + ) -> tuple[ UserAPIKeyAuth, - Optional[str], - Optional[List[str]], - Optional[Dict[str, Dict[str, str]]], - Optional[Dict[str, str]], - Optional[Dict[str, str]], + str | None, + list[str] | None, + dict[str, dict[str, str]] | None, + dict[str, str] | None, + dict[str, str] | None, ]: """ Process and validate MCP request headers from the ASGI scope. @@ -550,7 +579,7 @@ class MCPRequestHandler: return oauth2_headers, raw_headers, mcp_auth_header, mcp_server_auth_headers @staticmethod - def _extract_target_server_names_from_path(path: str) -> List[str]: + def _extract_target_server_names_from_path(path: str) -> list[str]: """ Extract the target MCP server name(s) from the standard MCP transport URL patterns: ``/mcp/{server_name_or_csv}[/...]`` and @@ -609,7 +638,7 @@ class MCPRequestHandler: @staticmethod def _target_servers_delegate_auth_to_upstream( - path: str, mcp_servers: Optional[List[str]], client_ip: Optional[str] + path: str, mcp_servers: list[str] | None, client_ip: str | None ) -> bool: """ True only when EVERY MCP server the request targets is configured for @@ -666,9 +695,7 @@ class MCPRequestHandler: return True @staticmethod - def _target_servers_are_true_passthrough( - path: str, mcp_servers: Optional[list[str]], client_ip: Optional[str] - ) -> bool: + def _target_servers_are_true_passthrough(path: str, mcp_servers: list[str] | None, client_ip: str | None) -> bool: """ True only when EVERY MCP server the request targets is ``auth_type == true_passthrough``. Fails closed when any target does not opt in or cannot be resolved. @@ -694,8 +721,8 @@ class MCPRequestHandler: @staticmethod def _single_dcr_bridge_delegate_target( - path: str, mcp_servers: Optional[List[str]], client_ip: Optional[str] - ) -> Optional[MCPServer]: + path: str, mcp_servers: list[str] | None, client_ip: str | None + ) -> MCPServer | None: """The one DCR-bridge ``oauth_delegate`` server this request targets, or ``None``. Returns the server only when EXACTLY ONE target resolves and it is both @@ -724,10 +751,10 @@ class MCPRequestHandler: async def _admit_dcr_bridge_delegate( server: MCPServer, authorization_value: str, - mcp_server_auth_headers: Optional[Dict[str, Dict[str, str]]], + mcp_server_auth_headers: dict[str, dict[str, str]] | None, request: Request, route: str, - ) -> Tuple[UserAPIKeyAuth, Optional[Dict[str, Dict[str, str]]]]: + ) -> tuple[UserAPIKeyAuth, dict[str, dict[str, str]] | None]: """Open the bridge envelope and admit the caller under the live key it references. The envelope's signature proves the user authenticated when it was minted, but @@ -981,7 +1008,7 @@ class MCPRequestHandler: limits[source.team_id] = applicable return limits or None except Exception as e: # noqa: BLE001 # throttling metadata must never fail an allowed request - verbose_logger.warning(f"Failed to resolve per-team MCP rpm limits for admitted subject: {str(e)}") + verbose_logger.warning(f"Failed to resolve per-team MCP rpm limits for admitted subject: {e!s}") return None @staticmethod @@ -1129,7 +1156,7 @@ class MCPRequestHandler: return expiry >= datetime.now(timezone.utc) @staticmethod - def _resolve_target_server_names(path: str, mcp_servers_header: Optional[List[str]]) -> List[str]: + def _resolve_target_server_names(path: str, mcp_servers_header: list[str] | None) -> list[str]: """ Resolve the target MCP server names exactly as downstream routing does (``server.py::extract_mcp_auth_context``). @@ -1149,7 +1176,7 @@ class MCPRequestHandler: return mcp_servers_header if mcp_servers_header is not None else [] @staticmethod - def _get_mcp_auth_header_from_headers(headers: Headers) -> Optional[str]: + def _get_mcp_auth_header_from_headers(headers: Headers) -> str | None: """ Get the header passed to LiteLLM to pass to downstream MCP servers @@ -1175,7 +1202,7 @@ class MCPRequestHandler: @staticmethod def _get_mcp_server_auth_headers_from_headers( headers: Headers, - ) -> Dict[str, Dict[str, str]]: + ) -> dict[str, dict[str, str]]: """ Parse server-specific MCP auth headers from the request headers. @@ -1188,7 +1215,7 @@ class MCPRequestHandler: Returns: Dict[str, Dict[str, str]]: Mapping of server alias to header dict """ - server_auth_headers: Dict[str, Dict[str, str]] = {} + server_auth_headers: dict[str, dict[str, str]] = {} prefix = "x-mcp-" for header_name, header_value in headers.items(): @@ -1224,7 +1251,7 @@ class MCPRequestHandler: return server_auth_headers @staticmethod - def _get_oauth2_headers_from_headers(headers: Headers) -> Dict[str, str]: + def _get_oauth2_headers_from_headers(headers: Headers) -> dict[str, str]: """ Get the oauth2 headers from the request headers. """ @@ -1258,7 +1285,7 @@ class MCPRequestHandler: return MCP_CLIENT_SIDE_AUTH_HEADER_NAME @staticmethod - def get_litellm_api_key_from_headers(headers: Headers) -> Optional[str]: + def get_litellm_api_key_from_headers(headers: Headers) -> str | None: """ Get the Litellm API key from the headers using case-insensitive lookup @@ -1318,9 +1345,12 @@ class MCPRequestHandler: if not isinstance(entry, (list, tuple)) or len(entry) < 1: continue name = entry[0] - if isinstance(name, (bytes, bytearray)) and bytes(name).lower() == b"authorization": - count += 1 - elif isinstance(name, str) and name.lower() == "authorization": + if ( + isinstance(name, (bytes, bytearray)) + and bytes(name).lower() == b"authorization" + or isinstance(name, str) + and name.lower() == "authorization" + ): count += 1 if count > 1: raise HTTPException( @@ -1330,10 +1360,10 @@ class MCPRequestHandler: @staticmethod async def get_allowed_mcp_servers( - user_api_key_auth: Optional[UserAPIKeyAuth] = None, + user_api_key_auth: UserAPIKeyAuth | None = None, *, keyless_source: bool = False, - ) -> List[str]: + ) -> list[str]: """ Get list of allowed MCP servers for the given user/key based on permissions. @@ -1348,6 +1378,9 @@ class MCPRequestHandler: has an explicit MCP server list, the combined key/team/end_user/agent result is capped to that list. If the org has no list, no extra restriction is applied. + A level that cannot answer is NOT a level that permits everything; see the class docstring + for how each caller shape resolves an entitlement fault. + Returns: List[str]: List of allowed MCP servers by server id """ @@ -1408,7 +1441,7 @@ class MCPRequestHandler: # 2. Add the key's access-group grants on top. These are additive: # attaching a group to the key grants its servers regardless of the # team ceiling. - allowed_mcp_servers: List[str] = list(base | grants_set) + allowed_mcp_servers: list[str] = list(base | grants_set) ######################################################### # Check end_user permissions if end_user_id is set @@ -1478,7 +1511,12 @@ class MCPRequestHandler: return list(set(allowed_mcp_servers)) except Exception as e: - verbose_logger.warning(f"Failed to get allowed MCP servers: {str(e)}") + if isinstance(e, UnloadableEntitlementError): + # A ceiling we KNOW exists and cannot read. Denying is the only answer that does not + # widen this caller past what an operator configured, for both caller shapes. + verbose_logger.warning(f"Denying MCP access, entitlement unreadable: {e!s}") + else: + verbose_logger.warning(f"Failed to get allowed MCP servers: {e!s}") return [] @staticmethod @@ -1491,11 +1529,15 @@ class MCPRequestHandler: """Cap the resolved server list by this caller's org ceiling: an explicit org list intersects lower-level restrictions (else becomes the ceiling); no org or an empty list leaves it unchanged. - ``keyless_source`` governs both divergences for a keyless admitted source. An UNRESOLVABLE ceiling - fails CLOSED for it (its only org bound is this ceiling, so dropping it on a fault would escalate a - cross-org user) while a key stays fail-open. And an org list may only ever INTERSECT a source (the - admitted model unions grants, so a ceiling must not become one), whereas for a key it may - substitute, that being the key ceiling model.""" + ``keyless_source`` governs both divergences for a keyless admitted source. An INDETERMINATE ceiling + (we cannot tell whether the org restricts at all) fails CLOSED for it (its only org bound is this + ceiling, so dropping it on a fault would escalate a cross-org user) while a key stays fail-open. And + an org list may only ever INTERSECT a source (the admitted model unions grants, so a ceiling must not + become one), whereas for a key it may substitute, that being the key ceiling model. + + The fail-open arm is reached only for an INDETERMINATE fault: a ceiling the org NAMES but that + cannot be read raises out of ``_get_allowed_mcp_servers_for_org`` and never arrives here as + ``None``, so key auth cannot silently shed a ceiling an operator did configure.""" if not (user_api_key_auth and user_api_key_auth.org_id): return allowed_mcp_servers allowed_mcp_servers_for_org = await MCPRequestHandler._get_allowed_mcp_servers_for_org(user_api_key_auth) @@ -1607,7 +1649,7 @@ class MCPRequestHandler: # Fault isolation is per SOURCE: an unresolvable team contributes nothing (fail closed for # it alone, access only narrows) while every other source stands. Raising would collapse the # whole union to deny-all over one momentarily-unreadable row. - verbose_logger.warning(f"MCP admitted-subject source team {team_id!r} unresolvable, skipping: {str(e)}") + verbose_logger.warning(f"MCP admitted-subject source team {team_id!r} unresolvable, skipping: {e!s}") return None if team_obj is None: return None @@ -1640,10 +1682,10 @@ class MCPRequestHandler: proxy_logging_obj=proxy_logging_obj, ) except BudgetExceededError as e: - verbose_logger.info(f"MCP admitted-subject source team {team_id!r} over budget, not a grantor: {str(e)}") + verbose_logger.info(f"MCP admitted-subject source team {team_id!r} over budget, not a grantor: {e!s}") return None except Exception as e: # noqa: BLE001 # per-source isolation: a budget-check fault narrows, never raises - verbose_logger.warning(f"MCP budget check failed for source team {team_id!r}, skipping source: {str(e)}") + verbose_logger.warning(f"MCP budget check failed for source team {team_id!r}, skipping source: {e!s}") return None return team_obj @@ -1696,7 +1738,7 @@ class MCPRequestHandler: billed.org_id = source.org_id return billed except Exception as e: # noqa: BLE001 # attribution must never fail an authorized call - verbose_logger.warning(f"MCP billing attribution failed for {tool_name!r}, billing the user: {str(e)}") + verbose_logger.warning(f"MCP billing attribution failed for {tool_name!r}, billing the user: {e!s}") return auth @staticmethod @@ -1755,7 +1797,7 @@ class MCPRequestHandler: @staticmethod def _get_key_object_permission( - user_api_key_auth: Optional[UserAPIKeyAuth] = None, + user_api_key_auth: UserAPIKeyAuth | None = None, ): """ Get key object_permission - already loaded by get_key_object() in main auth flow. @@ -1770,7 +1812,7 @@ class MCPRequestHandler: @staticmethod async def _get_team_object_permission( - user_api_key_auth: Optional[UserAPIKeyAuth] = None, + user_api_key_auth: UserAPIKeyAuth | None = None, ): """ Get team object_permission - automatically loaded by get_team_object() in main auth flow. @@ -1795,7 +1837,7 @@ class MCPRequestHandler: return None # Get the team object (which has object_permission already loaded) - team_obj: Optional[LiteLLM_TeamTable] = await get_team_object( + team_obj: LiteLLM_TeamTable | None = await get_team_object( team_id=user_api_key_auth.team_id, prisma_client=prisma_client, user_api_key_cache=user_api_key_cache, @@ -1811,10 +1853,10 @@ class MCPRequestHandler: @staticmethod async def get_allowed_tools_for_server( server_id: str, - user_api_key_auth: Optional[UserAPIKeyAuth] = None, + user_api_key_auth: UserAPIKeyAuth | None = None, *, keyless_source: bool = False, - ) -> Optional[List[str]]: + ) -> list[str] | None: """ Get list of allowed tool names for a specific server based on key/team permissions. Follows same inheritance logic as get_allowed_mcp_servers. @@ -1887,7 +1929,7 @@ class MCPRequestHandler: allowed_tools = team_tools else: # No team restrictions → use key restrictions - allowed_tools = cast(List[str], key_tools) + allowed_tools = cast(list[str], key_tools) allowed_tools = _as_list( await MCPRequestHandler._apply_user_tool_ceiling( @@ -1900,12 +1942,19 @@ class MCPRequestHandler: ) except Exception as e: - verbose_logger.warning(f"Failed to get allowed tools for server: {str(e)}") + # An entitlement known to exist but unreadable denies for BOTH caller shapes, so [] rather + # than the None (allow-all) key auth gets for an indeterminate fault. + unreadable_entitlement = isinstance(e, UnloadableEntitlementError) + if unreadable_entitlement: + verbose_logger.warning(f"Denying MCP tools, entitlement unreadable: {e!s}") + else: + verbose_logger.warning(f"Failed to get allowed tools for server: {e!s}") # Fail CLOSED for a keyless admitted subject: ANY error must deny the server's tools ([]), # not collapse to allow-all (None); key/JWT auth keeps its prior allow-all-on-error. Both # keyless_source AND the marker are needed: each source resolves through an UNMARKED auth, so # without keyless_source a fault under a source returns None and wins the union as allow-all. - return [] if (keyless_source or _is_mcp_admitted_user_subject(user_api_key_auth)) else None + deny_all = unreadable_entitlement or keyless_source or _is_mcp_admitted_user_subject(user_api_key_auth) + return [] if deny_all else None @staticmethod async def _apply_agent_and_org_tool_ceilings( @@ -1944,11 +1993,13 @@ class MCPRequestHandler: try: org_obj_perm = await MCPRequestHandler._get_org_object_permission(user_api_key_auth) except Exception as e: # noqa: BLE001 # unresolvable org ceiling, decided per caller shape - if keyless_source: + # A ceiling the org NAMES but that cannot be read denies at every caller shape; only an + # INDETERMINATE fault (we cannot tell whether a ceiling exists) keeps key auth open. + if keyless_source or isinstance(e, UnloadableEntitlementError): raise verbose_logger.warning( f"MCP org tool ceiling unresolvable for org_id={user_api_key_auth.org_id!r}; " - f"skipping org intersect, key/team/agent restrictions stand: {str(e)}" + f"skipping org intersect, key/team/agent restrictions stand: {e!s}" ) return allowed_tools org_tools = ( @@ -1963,17 +2014,29 @@ class MCPRequestHandler: return allowed_tools + @staticmethod + def tool_is_granted(bare_tool_name: str, allowed_tool_names: list[str] | None) -> bool: + """Whether key/team tool permissions reach ``bare_tool_name`` on one server. + + ``None`` means no tool-level restriction; an empty list grants nothing. Entries + name a tool on a single server and every writer stores them bare, so the + comparison is exact against the bare name rather than against the spellings + routing accepts. Both the listing path and the call path answer through here, so + discovery cannot advertise a tool that ``tools/call`` then refuses. + """ + return allowed_tool_names is None or bare_tool_name in allowed_tool_names + @staticmethod async def is_tool_allowed_for_server( tool_name: str, server_id: str, - user_api_key_auth: Optional[UserAPIKeyAuth] = None, + user_api_key_auth: UserAPIKeyAuth | None = None, ) -> bool: """ Check if a specific tool is allowed for a server based on key/team permissions. Args: - tool_name: Name of the tool to check + tool_name: Bare tool name, already resolved against the server's prefixes server_id: Server ID user_api_key_auth: User auth @@ -1984,21 +2047,11 @@ class MCPRequestHandler: server_id=server_id, user_api_key_auth=user_api_key_auth, ) - - # None means no restrictions (allow all) - if allowed_tools is None: - return True - - # Empty list means no tools allowed - if not allowed_tools: - return False - - # Check if tool is in allowed list - return tool_name in allowed_tools + return MCPRequestHandler.tool_is_granted(tool_name, allowed_tools) @staticmethod def is_tool_allowed( - allowed_mcp_servers: List[str], + allowed_mcp_servers: list[str], server_name: str, ) -> bool: """ @@ -2012,8 +2065,8 @@ class MCPRequestHandler: @staticmethod async def _get_key_access_group_mcp_server_extras( - user_api_key_auth: Optional[UserAPIKeyAuth] = None, - ) -> List[str]: + user_api_key_auth: UserAPIKeyAuth | None = None, + ) -> list[str]: """ Resolve the key's unified `access_group_ids` (LiteLLM_AccessGroupTable) to MCP server IDs as additive grants: a group attached to the key extends the @@ -2049,13 +2102,13 @@ class MCPRequestHandler: # Permission entries may be server_ids OR names/aliases — expand to ids. return global_mcp_server_manager.expand_permission_list(raw_server_ids) except Exception as e: - verbose_logger.warning(f"Failed to get key access group MCP server grants: {str(e)}") + verbose_logger.warning(f"Failed to get key access group MCP server grants: {e!s}") return [] @staticmethod async def _get_allowed_mcp_servers_for_key( - user_api_key_auth: Optional[UserAPIKeyAuth] = None, - ) -> List[str]: + user_api_key_auth: UserAPIKeyAuth | None = None, + ) -> list[str]: """ Get the key's own MCP ceiling from its object_permission (mcp_servers, tag-style mcp_access_groups, mcp_tool_permissions). @@ -2127,7 +2180,7 @@ class MCPRequestHandler: all_servers = direct_mcp_servers + access_group_servers + tool_perm_servers + toolset_servers return list(set(all_servers)) except Exception as e: - verbose_logger.warning(f"Failed to get allowed MCP servers for key: {str(e)}") + verbose_logger.warning(f"Failed to get allowed MCP servers for key: {e!s}") return [] @staticmethod @@ -2185,7 +2238,7 @@ class MCPRequestHandler: proxy_logging_obj=proxy_logging_obj, ) except Exception as e: # noqa: BLE001 # a team-resolution blip narrows access, never raises - verbose_logger.warning(f"Failed to resolve user teams for MCP grant: {str(e)}") + verbose_logger.warning(f"Failed to resolve user teams for MCP grant: {e!s}") return [] if user_object is None or not user_object.teams: return [] @@ -2270,21 +2323,57 @@ class MCPRequestHandler: servers = await MCPRequestHandler._team_granted_servers(team_obj, team_access_group_servers) return list(servers) except Exception as e: - verbose_logger.warning(f"Failed to get allowed MCP servers for team: {str(e)}") + verbose_logger.warning(f"Failed to get allowed MCP servers for team: {e!s}") return [] + @staticmethod + async def _load_named_object_permission( + principal: str, + object_permission_id: str, + prisma_client: "PrismaClient", + user_api_key_auth: UserAPIKeyAuth, + ) -> LiteLLM_ObjectPermissionTable: + """Load the object permission a principal's row NAMES, or raise ``UnloadableEntitlementError``. + + The single place that fault is minted, so end user, agent and org cannot drift on what counts + as "known entitlement, unknown contents". ``get_object_permission`` answers None for both an + absent row and a failed read, and neither is evidence the principal is unrestricted: the link + proves an entitlement was configured, so both must deny.""" + from litellm.proxy.auth.auth_checks import get_object_permission + from litellm.proxy.proxy_server import proxy_logging_obj, user_api_key_cache + + unloadable = UnloadableEntitlementError( + f"{principal} names object_permission_id {object_permission_id!r} which could not be loaded" + ) + try: + object_permission = await get_object_permission( + object_permission_id=object_permission_id, + prisma_client=prisma_client, + user_api_key_cache=user_api_key_cache, + parent_otel_span=user_api_key_auth.parent_otel_span, + proxy_logging_obj=proxy_logging_obj, + ) + except Exception as e: # noqa: BLE001 # a named entitlement we cannot read denies, whatever the read failed with + raise unloadable from e + if object_permission is None: + raise unloadable + return object_permission + @staticmethod async def _get_org_object_permission( - user_api_key_auth: Optional[UserAPIKeyAuth] = None, - ): + user_api_key_auth: UserAPIKeyAuth | None = None, + ) -> LiteLLM_ObjectPermissionTable | None: """ Get org object_permission via the established ``get_org_object`` / ``get_object_permission`` helpers so MCP requests share the same ``user_api_key_cache`` entries as the rest of the proxy. + + ``None`` means the org places NO ceiling: no ``org_id``, no DB, or an org row naming no + permission. A row that NAMES one it cannot load raises ``UnloadableEntitlementError``; + every other lookup failure propagates as itself, leaving the ceiling merely unresolved. """ from litellm.proxy.auth.auth_checks import ( OrganizationNotFoundError, - get_object_permission, get_org_object, ) from litellm.proxy.proxy_server import ( @@ -2320,31 +2409,29 @@ class MCPRequestHandler: if org_obj is None or not org_obj.object_permission_id: return None - # The org NAMES a permission; failing to read it is INDETERMINATE and must not collapse into the - # None that means "no ceiling". Raise and let each caller pick fail-open or fail-closed. - object_permission = await get_object_permission( + # The org NAMES a permission; failing to read it is a KNOWN ceiling with unknown contents and + # must not collapse into the None that means "no ceiling". Raising denies at every caller shape. + return await MCPRequestHandler._load_named_object_permission( + principal=f"org {user_api_key_auth.org_id!r}", object_permission_id=org_obj.object_permission_id, prisma_client=prisma_client, - user_api_key_cache=user_api_key_cache, - parent_otel_span=user_api_key_auth.parent_otel_span, - proxy_logging_obj=proxy_logging_obj, + user_api_key_auth=user_api_key_auth, ) - if object_permission is None: - raise ValueError( - f"org {user_api_key_auth.org_id!r} names object_permission_id " - f"{org_obj.object_permission_id!r} which could not be loaded" - ) - return object_permission @staticmethod async def _get_allowed_mcp_servers_for_org( - user_api_key_auth: Optional[UserAPIKeyAuth] = None, - ) -> List[str]: + user_api_key_auth: UserAPIKeyAuth | None = None, + ) -> list[str] | None: """ Get allowed MCP servers for an organization. Returns the MCP servers from the org's object_permission. - An empty result means the org places no restriction (allow-all from this level). + An empty result means the org places no restriction (allow-all from this level), ``None`` + that the ceiling could not be resolved, which the caller decides per shape. + + A ceiling the org NAMES but we cannot read is neither: it raises out of here so both caller + shapes deny, because dropping a ceiling known to exist is exactly the silent widening the + level is there to prevent. """ try: object_permissions = await MCPRequestHandler._get_org_object_permission(user_api_key_auth) @@ -2372,34 +2459,28 @@ class MCPRequestHandler: except Exception as e: # None = ceiling UNRESOLVED, distinct from [] = org places no restriction. Collapsing them # let a DB fault silently drop a ceiling; the caller picks fail-open/closed from this signal. - verbose_logger.warning(f"Failed to get allowed MCP servers for org: {str(e)}") + # A NAMED-but-unreadable ceiling is a stronger fact than "unresolved" and denies everywhere. + if isinstance(e, UnloadableEntitlementError): + raise + verbose_logger.warning(f"Failed to get allowed MCP servers for org: {e!s}") return None @staticmethod - async def _get_allowed_mcp_servers_for_end_user( - user_api_key_auth: Optional[UserAPIKeyAuth] = None, - ) -> List[str]: - """ - Get allowed MCP servers for an end user. + async def _get_end_user_object_permission( + user_api_key_auth: UserAPIKeyAuth, + prisma_client: "PrismaClient", + ) -> LiteLLM_ObjectPermissionTable | None: + """The end user's own object_permission, or ``None`` when this level places no restriction. - Returns the MCP servers from the end_user's object_permission. - """ + ``None`` covers an end user row that is absent or names no permission, and an end user we + could not resolve at all (``get_end_user_object`` answers None for an absent row AND for a + failed read, so this level genuinely cannot tell those apart). A row that DOES name a + permission we cannot load raises ``UnloadableEntitlementError``: the link is positive + evidence of an entitlement, so its contents may not be assumed empty.""" from litellm.proxy.auth.auth_checks import get_end_user_object - from litellm.proxy.proxy_server import ( - prisma_client, - proxy_logging_obj, - user_api_key_cache, - ) - - if not user_api_key_auth or not user_api_key_auth.end_user_id: - return [] - - if prisma_client is None: - verbose_logger.debug("prisma_client is None") - return [] + from litellm.proxy.proxy_server import proxy_logging_obj, user_api_key_cache try: - # Use optimized get_end_user_object function with caching end_user_obj = await get_end_user_object( end_user_id=user_api_key_auth.end_user_id, prisma_client=prisma_client, @@ -2408,36 +2489,72 @@ class MCPRequestHandler: proxy_logging_obj=proxy_logging_obj, route="/mcp", ) + except Exception as e: # noqa: BLE001 # entitlement unknown, not known-absent: no ceiling, as before this level + verbose_logger.warning(f"Failed to resolve end_user for MCP permissions: {e!s}") + return None - if end_user_obj is None or end_user_obj.object_permission is None: - return [] + if end_user_obj is None: + return None + if end_user_obj.object_permission is not None: + return end_user_obj.object_permission + if not end_user_obj.object_permission_id: + return None + # The row NAMES a permission the relation did not carry. One shared (cached) lookup decides + # whether it is readable; an unreadable one denies rather than reading as "no restriction". + return await MCPRequestHandler._load_named_object_permission( + principal=f"end user {user_api_key_auth.end_user_id!r}", + object_permission_id=end_user_obj.object_permission_id, + prisma_client=prisma_client, + user_api_key_auth=user_api_key_auth, + ) + @staticmethod + async def _get_allowed_mcp_servers_for_end_user( + user_api_key_auth: UserAPIKeyAuth | None = None, + ) -> list[str]: + """ + Get allowed MCP servers for an end user. + + Returns the MCP servers from the end_user's object_permission; an empty result means this + level places no restriction. An entitlement the end user row NAMES but that cannot be read + raises ``UnloadableEntitlementError`` out of here so the resolver denies. + """ + from litellm.proxy.proxy_server import prisma_client + + if not user_api_key_auth or not user_api_key_auth.end_user_id: + return [] + + if prisma_client is None: + verbose_logger.debug("prisma_client is None") + return [] + + object_permission = await MCPRequestHandler._get_end_user_object_permission(user_api_key_auth, prisma_client) + if object_permission is None: + return [] + + try: # Permission entries may be server_ids OR names/aliases — expand to ids. from litellm.proxy._experimental.mcp_server.mcp_server_manager import ( global_mcp_server_manager, ) - direct_mcp_servers = global_mcp_server_manager.expand_permission_list( - end_user_obj.object_permission.mcp_servers or [] - ) + direct_mcp_servers = global_mcp_server_manager.expand_permission_list(object_permission.mcp_servers or []) # Get MCP servers from access groups access_group_servers = await MCPRequestHandler._get_mcp_servers_from_access_groups( - end_user_obj.object_permission.mcp_access_groups or [] + object_permission.mcp_access_groups or [] ) # servers referenced in tool permissions should also be accessible tool_perm_servers = list( - global_mcp_server_manager.expand_tool_permissions( - end_user_obj.object_permission.mcp_tool_permissions - ).keys() + global_mcp_server_manager.expand_tool_permissions(object_permission.mcp_tool_permissions).keys() ) # Combine all lists all_servers = direct_mcp_servers + access_group_servers + tool_perm_servers return list(set(all_servers)) except Exception as e: - verbose_logger.warning(f"Failed to get allowed MCP servers for end_user: {str(e)}") + verbose_logger.warning(f"Failed to get allowed MCP servers for end_user: {e!s}") return [] @staticmethod @@ -2520,7 +2637,7 @@ class MCPRequestHandler: ) return object_permission_id except Exception as e: # noqa: BLE001 # unknown whether entitled at all: no ceiling, as before - verbose_logger.warning(f"MCP user entitlement: link for {user_id!r} unresolved, no ceiling: {str(e)}") + verbose_logger.warning(f"MCP user entitlement: link for {user_id!r} unresolved, no ceiling: {e!s}") return None @staticmethod @@ -2552,7 +2669,7 @@ class MCPRequestHandler: ) return list(set(direct_mcp_servers + access_group_servers + tool_perm_servers)) except Exception as e: # noqa: BLE001 # any resolution fault is an unresolved ceiling, never "no ceiling" - verbose_logger.warning(f"Failed to get allowed MCP servers for user: {str(e)}") + verbose_logger.warning(f"Failed to get allowed MCP servers for user: {e!s}") return None @staticmethod @@ -2622,7 +2739,7 @@ class MCPRequestHandler: try: object_permissions = await MCPRequestHandler._get_user_object_permission(user_api_key_auth) except Exception as e: # noqa: BLE001 # an unresolved human entitlement must deny, not widen - verbose_logger.warning(f"MCP user tool ceiling unresolvable, denying tools on {server_id!r}: {str(e)}") + verbose_logger.warning(f"MCP user tool ceiling unresolvable, denying tools on {server_id!r}: {e!s}") return [] if object_permissions is None or not object_permissions.mcp_tool_permissions: @@ -2641,22 +2758,51 @@ class MCPRequestHandler: # don't re-query the DB on every MCP request for that agent. _AGENT_NO_PERMISSION_SENTINEL = "__agent_no_mcp_permission__" + @staticmethod + async def _agent_object_permission_id(agent_id: str, prisma_client: "PrismaClient") -> str | None: + """The permission row this agent's row links to, or ``None`` when it links none. + + Caches the link (with a sentinel for "links none") so an agent without an entitlement costs + no DB read per MCP request. A read that fails also answers ``None``: not knowing whether the + agent is entitled is the state that existed before this level, so it places no ceiling. Only + a link we DID resolve can make the caller deny.""" + from litellm.proxy.proxy_server import user_api_key_cache + + cache_key = f"agent_object_permission_id:{agent_id}" + try: + cached: object = await user_api_key_cache.async_get_cache(key=cache_key) + if cached == MCPRequestHandler._AGENT_NO_PERMISSION_SENTINEL: + return None + if isinstance(cached, str) and cached: + return cached + agent_row = await AgentsRepository(prisma_client).table.find_unique(where={"agent_id": agent_id}) + linked: object = getattr(agent_row, "object_permission_id", None) if agent_row is not None else None + object_permission_id = linked if isinstance(linked, str) and linked else None + await user_api_key_cache.async_set_cache( + key=cache_key, + value=object_permission_id or MCPRequestHandler._AGENT_NO_PERMISSION_SENTINEL, + ttl=get_management_object_ttl(user_api_key_cache), + ) + return object_permission_id + except Exception as e: # noqa: BLE001 # entitlement unknown, not known-absent: no ceiling, as before this level + verbose_logger.warning(f"Failed to resolve object_permission_id for agent {agent_id!r}: {e!s}") + return None + @staticmethod async def _get_agent_object_permission( - user_api_key_auth: Optional[UserAPIKeyAuth] = None, - ): + user_api_key_auth: UserAPIKeyAuth | None = None, + ) -> LiteLLM_ObjectPermissionTable | None: """ Get agent object_permission via the established ``get_object_permission`` helper. Caches the ``agent_id -> object_permission_id`` mapping so we avoid re-reading the agent row on every request, and reuses the shared ``object_permission_id`` cache populated by the org / team / key paths. + + ``None`` means the agent places NO restriction: no ``agent_id``, no DB, or an agent linking + no permission. An agent that LINKS one we cannot load raises ``UnloadableEntitlementError``, + since a known entitlement with unknown contents must deny rather than read as unrestricted. """ - from litellm.proxy.auth.auth_checks import get_object_permission - from litellm.proxy.proxy_server import ( - prisma_client, - proxy_logging_obj, - user_api_key_cache, - ) + from litellm.proxy.proxy_server import prisma_client if not user_api_key_auth or not user_api_key_auth.agent_id: return None @@ -2666,50 +2812,29 @@ class MCPRequestHandler: return None agent_id = user_api_key_auth.agent_id - cache_key = f"agent_object_permission_id:{agent_id}" - - try: - object_permission_id: Optional[str] = await user_api_key_cache.async_get_cache(key=cache_key) - - if object_permission_id == MCPRequestHandler._AGENT_NO_PERMISSION_SENTINEL: - return None - - if object_permission_id is None: - agent_row = await AgentsRepository(prisma_client).table.find_unique( - where={"agent_id": agent_id}, - ) - object_permission_id = ( - getattr(agent_row, "object_permission_id", None) if agent_row is not None else None - ) - await user_api_key_cache.async_set_cache( - key=cache_key, - value=object_permission_id or MCPRequestHandler._AGENT_NO_PERMISSION_SENTINEL, - ttl=get_management_object_ttl(user_api_key_cache), - ) - if not object_permission_id: - return None - - return await get_object_permission( - object_permission_id=object_permission_id, - prisma_client=prisma_client, - user_api_key_cache=user_api_key_cache, - parent_otel_span=user_api_key_auth.parent_otel_span, - proxy_logging_obj=proxy_logging_obj, - ) - except Exception as e: - verbose_logger.warning(f"Failed to get agent object permission: {str(e)}") + object_permission_id = await MCPRequestHandler._agent_object_permission_id(agent_id, prisma_client) + if object_permission_id is None: return None + return await MCPRequestHandler._load_named_object_permission( + principal=f"agent {agent_id!r}", + object_permission_id=object_permission_id, + prisma_client=prisma_client, + user_api_key_auth=user_api_key_auth, + ) + @staticmethod async def _get_allowed_mcp_servers_for_agent( - user_api_key_auth: Optional[UserAPIKeyAuth] = None, + user_api_key_auth: UserAPIKeyAuth | None = None, agent_object_permission=None, - ) -> List[str]: + ) -> list[str]: """ Get allowed MCP servers for an agent (from the agent's object_permission). Returns the MCP servers from the agent's object_permission. - If agent has no object_permission, returns [] (no extra restriction). + If agent has no object_permission, returns [] (no extra restriction). An entitlement the + agent LINKS but that cannot be read raises ``UnloadableEntitlementError`` out of here so the + resolver denies. Args: user_api_key_auth: User auth with agent_id @@ -2719,13 +2844,13 @@ class MCPRequestHandler: if not user_api_key_auth or not user_api_key_auth.agent_id: return [] - try: - obj_perm = agent_object_permission - if obj_perm is None: - obj_perm = await MCPRequestHandler._get_agent_object_permission(user_api_key_auth) - if obj_perm is None: - return [] + obj_perm = agent_object_permission + if obj_perm is None: + obj_perm = await MCPRequestHandler._get_agent_object_permission(user_api_key_auth) + if obj_perm is None: + return [] + try: direct_mcp_servers = getattr(obj_perm, "mcp_servers", None) or [] if isinstance(direct_mcp_servers, str): direct_mcp_servers = [] @@ -2744,18 +2869,20 @@ class MCPRequestHandler: all_servers = expanded_direct_servers + access_group_servers return list(set(all_servers)) except Exception as e: - verbose_logger.warning(f"Failed to get allowed MCP servers for agent: {str(e)}") + verbose_logger.warning(f"Failed to get allowed MCP servers for agent: {e!s}") return [] @staticmethod async def _get_agent_tool_permissions_for_server( server_id: str, - user_api_key_auth: Optional[UserAPIKeyAuth] = None, + user_api_key_auth: UserAPIKeyAuth | None = None, agent_object_permission=None, - ) -> Optional[List[str]]: + ) -> list[str] | None: """ Get allowed tool names for a server from the agent's object_permission. - Returns None if agent has no tool restrictions for this server. + Returns None if agent has no tool restrictions for this server. An entitlement the agent + LINKS but that cannot be read raises ``UnloadableEntitlementError`` out of here, which the + tool resolver turns into deny-all for the server rather than an unrestricted tool list. Args: server_id: Server ID to check permissions for @@ -2766,13 +2893,13 @@ class MCPRequestHandler: if not user_api_key_auth or not user_api_key_auth.agent_id: return None - try: - obj_perm = agent_object_permission - if obj_perm is None: - obj_perm = await MCPRequestHandler._get_agent_object_permission(user_api_key_auth) - if obj_perm is None: - return None + obj_perm = agent_object_permission + if obj_perm is None: + obj_perm = await MCPRequestHandler._get_agent_object_permission(user_api_key_auth) + if obj_perm is None: + return None + try: mcp_tool_permissions = getattr(obj_perm, "mcp_tool_permissions", None) if not mcp_tool_permissions or not isinstance(mcp_tool_permissions, dict): return None @@ -2784,15 +2911,15 @@ class MCPRequestHandler: tools = global_mcp_server_manager.expand_tool_permissions(mcp_tool_permissions).get(server_id) return list(tools) if tools else None except Exception as e: - verbose_logger.warning(f"Failed to get agent tool permissions for server: {str(e)}") + verbose_logger.warning(f"Failed to get agent tool permissions for server: {e!s}") return None @staticmethod - def _get_config_server_ids_for_access_groups(config_mcp_servers, access_groups: List[str]) -> Set[str]: + def _get_config_server_ids_for_access_groups(config_mcp_servers, access_groups: list[str]) -> set[str]: """ Helper to get server_ids from config-loaded servers that match any of the given access groups. """ - server_ids: Set[str] = set() + server_ids: set[str] = set() for server_id, server in config_mcp_servers.items(): if server.access_groups: if any(group in server.access_groups for group in access_groups): @@ -2800,11 +2927,11 @@ class MCPRequestHandler: return server_ids @staticmethod - async def _get_db_server_ids_for_access_groups(prisma_client, access_groups: List[str]) -> Set[str]: + async def _get_db_server_ids_for_access_groups(prisma_client, access_groups: list[str]) -> set[str]: """ Helper to get server_ids from DB servers that match any of the given access groups. """ - server_ids: Set[str] = set() + server_ids: set[str] = set() if access_groups and prisma_client is not None: try: mcp_servers = await MCPServerRepository(prisma_client).table.find_many( @@ -2818,8 +2945,8 @@ class MCPRequestHandler: @staticmethod async def _get_mcp_servers_from_access_groups( - access_groups: List[str], - ) -> List[str]: + access_groups: list[str], + ) -> list[str]: """ Resolve MCP access groups to server IDs by querying BOTH the MCP server table (DB) AND config-loaded servers """ @@ -2842,17 +2969,17 @@ class MCPRequestHandler: return list(server_ids) except Exception as e: - verbose_logger.warning(f"Failed to get MCP servers from access groups: {str(e)}") + verbose_logger.warning(f"Failed to get MCP servers from access groups: {e!s}") return [] @staticmethod async def get_mcp_access_groups( - user_api_key_auth: Optional[UserAPIKeyAuth] = None, - ) -> List[str]: + user_api_key_auth: UserAPIKeyAuth | None = None, + ) -> list[str]: """ Get list of MCP access groups for the given user/key based on permissions """ - access_groups: List[str] = [] + access_groups: list[str] = [] access_groups_for_key = await MCPRequestHandler._get_mcp_access_groups_for_key(user_api_key_auth) access_groups_for_team = await MCPRequestHandler._get_mcp_access_groups_for_team(user_api_key_auth) @@ -2870,8 +2997,8 @@ class MCPRequestHandler: @staticmethod async def _get_mcp_access_groups_for_key( - user_api_key_auth: Optional[UserAPIKeyAuth] = None, - ) -> List[str]: + user_api_key_auth: UserAPIKeyAuth | None = None, + ) -> list[str]: from litellm.proxy.auth.auth_checks import get_object_permission from litellm.proxy.proxy_server import ( prisma_client, @@ -2902,13 +3029,13 @@ class MCPRequestHandler: return key_object_permission.mcp_access_groups or [] except Exception as e: - verbose_logger.warning(f"Failed to get MCP access groups for key: {str(e)}") + verbose_logger.warning(f"Failed to get MCP access groups for key: {e!s}") return [] @staticmethod async def _get_mcp_access_groups_for_team( - user_api_key_auth: Optional[UserAPIKeyAuth] = None, - ) -> List[str]: + user_api_key_auth: UserAPIKeyAuth | None = None, + ) -> list[str]: """ Get MCP access groups for the team """ @@ -2933,7 +3060,7 @@ class MCPRequestHandler: return [] try: - team_obj: Optional[LiteLLM_TeamTable] = await get_team_object( + team_obj: LiteLLM_TeamTable | None = await get_team_object( team_id=user_api_key_auth.team_id, prisma_client=prisma_client, user_api_key_cache=user_api_key_cache, @@ -2950,11 +3077,11 @@ class MCPRequestHandler: return object_permissions.mcp_access_groups or [] except Exception as e: - verbose_logger.warning(f"Failed to get MCP access groups for team: {str(e)}") + verbose_logger.warning(f"Failed to get MCP access groups for team: {e!s}") return [] @staticmethod - def get_mcp_access_groups_from_headers(headers: Headers) -> Optional[List[str]]: + def get_mcp_access_groups_from_headers(headers: Headers) -> list[str] | None: """ Extract and parse the x-mcp-access-groups header as a list of strings. """ @@ -2967,7 +3094,7 @@ class MCPRequestHandler: return None @staticmethod - def get_mcp_access_groups_from_scope(scope: Scope) -> Optional[List[str]]: + def get_mcp_access_groups_from_scope(scope: Scope) -> list[str] | None: """ Extract and parse the x-mcp-access-groups header from an ASGI scope. """ diff --git a/litellm/proxy/_experimental/mcp_server/bridge_token_flow.py b/litellm/proxy/_experimental/mcp_server/bridge_token_flow.py index 19048e2eb7c..6a2f42658a3 100644 --- a/litellm/proxy/_experimental/mcp_server/bridge_token_flow.py +++ b/litellm/proxy/_experimental/mcp_server/bridge_token_flow.py @@ -3,7 +3,7 @@ import math from dataclasses import dataclass from datetime import datetime, timezone -from typing import TYPE_CHECKING, Literal, Optional +from typing import TYPE_CHECKING, Literal from fastapi import HTTPException, Request from fastapi.responses import JSONResponse @@ -25,7 +25,7 @@ if TYPE_CHECKING: from litellm.proxy._types import UserAPIKeyAuth -def _litellm_key_from_request(request: Request) -> Optional[str]: +def _litellm_key_from_request(request: Request) -> str | None: """Return the LiteLLM API key presented on the request, or ``None``. Accepts the key from ``x-litellm-api-key`` (what MCP clients such as Claude Desktop/Code diff --git a/litellm/proxy/_experimental/mcp_server/byok_oauth_endpoints.py b/litellm/proxy/_experimental/mcp_server/byok_oauth_endpoints.py index 4f58f4bdbb3..1414387d6d6 100644 --- a/litellm/proxy/_experimental/mcp_server/byok_oauth_endpoints.py +++ b/litellm/proxy/_experimental/mcp_server/byok_oauth_endpoints.py @@ -18,7 +18,7 @@ import hashlib import html as _html_module import time import uuid -from typing import Dict, Optional, cast +from typing import cast from urllib.parse import urlencode import jwt @@ -40,7 +40,7 @@ from litellm.proxy._types import UserAPIKeyAuth # In-memory store for pending authorization codes. # Each entry: {code: {api_key, server_id, code_challenge, redirect_uri, user_id, expires_at}} # --------------------------------------------------------------------------- -_byok_auth_codes: Dict[str, dict] = {} +_byok_auth_codes: dict[str, dict] = {} # Authorization codes expire after 5 minutes. _AUTH_CODE_TTL_SECONDS = 300 @@ -82,7 +82,7 @@ def _oauth_token_error(code: str, status: int = 400) -> JSONResponse: return JSONResponse(status_code=status, content={"error": code}, headers=TOKEN_NO_CACHE_HEADERS) -def _user_id_from_session_cookie(request: Request) -> Optional[str]: +def _user_id_from_session_cookie(request: Request) -> str | None: """Return user_id from the UI ``token`` cookie (HS256-signed with ``master_key``), or None if missing/invalid. @@ -632,13 +632,13 @@ async def oauth_protected_resource_metadata(request: Request) -> JSONResponse: @router.get("/v1/mcp/oauth/authorize", include_in_schema=False) async def byok_authorize_get( request: Request, - client_id: Optional[str] = None, - redirect_uri: Optional[str] = None, - response_type: Optional[str] = None, - code_challenge: Optional[str] = None, - code_challenge_method: Optional[str] = None, - state: Optional[str] = None, - server_id: Optional[str] = None, + client_id: str | None = None, + redirect_uri: str | None = None, + response_type: str | None = None, + code_challenge: str | None = None, + code_challenge_method: str | None = None, + state: str | None = None, + server_id: str | None = None, ) -> HTMLResponse: """ Show the BYOK API-key entry form. diff --git a/litellm/proxy/_experimental/mcp_server/cost_calculator.py b/litellm/proxy/_experimental/mcp_server/cost_calculator.py index 9b6f89bc7bd..43d12756e73 100644 --- a/litellm/proxy/_experimental/mcp_server/cost_calculator.py +++ b/litellm/proxy/_experimental/mcp_server/cost_calculator.py @@ -2,7 +2,7 @@ Cost calculator for MCP tools. """ -from typing import TYPE_CHECKING, Any, Optional, cast +from typing import TYPE_CHECKING, Any, cast from litellm.types.mcp import MCPServerCostInfo from litellm.types.utils import StandardLoggingMCPToolCall @@ -18,7 +18,7 @@ else: class MCPCostCalculator: @staticmethod def calculate_mcp_tool_call_cost( - litellm_logging_obj: Optional[LitellmLoggingObject], + litellm_logging_obj: LitellmLoggingObject | None, ) -> float: """ Calculate the cost of an MCP tool call. diff --git a/litellm/proxy/_experimental/mcp_server/db.py b/litellm/proxy/_experimental/mcp_server/db.py index 3221f3b8dd4..3c8e7d9f1ef 100644 --- a/litellm/proxy/_experimental/mcp_server/db.py +++ b/litellm/proxy/_experimental/mcp_server/db.py @@ -570,9 +570,7 @@ async def get_all_mcp_servers( decrypt_global_env_var_values(table.env_vars) return tables except Exception as e: - verbose_proxy_logger.debug( - "litellm.proxy._experimental.mcp_server.db.py::get_all_mcp_servers - {}".format(str(e)) - ) + verbose_proxy_logger.debug(f"litellm.proxy._experimental.mcp_server.db.py::get_all_mcp_servers - {e!s}") return [] @@ -721,14 +719,12 @@ async def delete_mcp_server_from_team(prisma_client: PrismaClient, server_id: st """ Remove the mcp server from the team """ - pass async def delete_mcp_server_from_virtualkey(): """ Remove the mcp server from the virtual key """ - pass async def delete_mcp_server( diff --git a/litellm/proxy/_experimental/mcp_server/discoverable_endpoints.py b/litellm/proxy/_experimental/mcp_server/discoverable_endpoints.py index 865787d5a07..e16fb0d0e00 100644 --- a/litellm/proxy/_experimental/mcp_server/discoverable_endpoints.py +++ b/litellm/proxy/_experimental/mcp_server/discoverable_endpoints.py @@ -5,7 +5,7 @@ import secrets import time from collections.abc import Mapping from datetime import datetime, timezone -from typing import TYPE_CHECKING, Any, Dict, Literal, Optional, Tuple +from typing import TYPE_CHECKING, Any, Literal, Optional from urllib.parse import parse_qsl, urlencode, urlparse, urlunparse import httpx @@ -23,7 +23,6 @@ from litellm.proxy._experimental.mcp_server.auth.token_endpoint_auth import ( TokenEndpointAuthConfigError, normalize_token_endpoint_auth_method, ) -from litellm.types.mcp_server.mcp_server_manager import MCPTokenEndpointAuthMethod from litellm.proxy._experimental.mcp_server.bridge_token_flow import ( _bridge_mint_error_response, _BridgeMintReady, @@ -66,7 +65,7 @@ from litellm.proxy.common_utils.encrypt_decrypt_utils import ( ) from litellm.proxy.common_utils.http_parsing_utils import _read_request_body from litellm.types.mcp import MCPAuth, MCPCredentials -from litellm.types.mcp_server.mcp_server_manager import MCPServer +from litellm.types.mcp_server.mcp_server_manager import MCPServer, MCPTokenEndpointAuthMethod if TYPE_CHECKING: from litellm.proxy._types import LiteLLM_MCPServerTable @@ -76,20 +75,20 @@ if TYPE_CHECKING: # Keyed by (server_id, resource_url) → (expires_at_epoch, payload). # A payload of ``None`` is a negative-result entry that prevents repeated # upstream fetches when the IdP consistently has no metadata to serve. -_OAUTH_METADATA_CACHE: Dict[Tuple[str, str], Tuple[float, Optional[dict]]] = {} +_OAUTH_METADATA_CACHE: dict[tuple[str, str], tuple[float, dict | None]] = {} _OAUTH_METADATA_CACHE_TTL_SECONDS = 300 _OAUTH_METADATA_NEGATIVE_CACHE_TTL_SECONDS = 60 _OAUTH_METADATA_CACHE_MAX_SIZE = 128 # Per-(server_id, resource_url) async locks so concurrent discovery requests # coalesce onto a single upstream fetch instead of issuing N parallel calls. -_OAUTH_METADATA_FETCH_LOCKS: Dict[Tuple[str, str], asyncio.Lock] = {} +_OAUTH_METADATA_FETCH_LOCKS: dict[tuple[str, str], asyncio.Lock] = {} router = APIRouter( tags=["mcp"], ) -def _prune_oauth_metadata_cache(now: Optional[float] = None) -> None: +def _prune_oauth_metadata_cache(now: float | None = None) -> None: now = now if now is not None else time.time() expired_cache_keys = [ cache_key for cache_key, (expires_at, _payload) in _OAUTH_METADATA_CACHE.items() if expires_at <= now @@ -120,9 +119,9 @@ def _prune_oauth_metadata_cache(now: Optional[float] = None) -> None: def encode_state_with_base_url( base_url: str, original_state: str, - code_challenge: Optional[str] = None, - code_challenge_method: Optional[str] = None, - client_redirect_uri: Optional[str] = None, + code_challenge: str | None = None, + code_challenge_method: str | None = None, + client_redirect_uri: str | None = None, litellm_user_id: str | None = None, mcp_server_id: str | None = None, dcr_client_id: str | None = None, @@ -421,7 +420,7 @@ def _clear_oauth_state_cookie(response: Response, request: Request, state: str) ) -def _get_validated_client_redirect_uri(request: Request, state_data: Dict[str, Any]) -> str: +def _get_validated_client_redirect_uri(request: Request, state_data: dict[str, Any]) -> str: """Return a trusted (same-origin, loopback, or ops-allowlisted) client redirect URI from OAuth state. """ @@ -432,7 +431,7 @@ def _get_validated_client_redirect_uri(request: Request, state_data: Dict[str, A return redirect_uri -def _append_query_params(url: str, params: Dict[str, str]) -> str: +def _append_query_params(url: str, params: dict[str, str]) -> str: parsed = urlparse(url) query_params = parse_qsl(parsed.query, keep_blank_values=True) query_params.extend(params.items()) @@ -440,8 +439,8 @@ def _append_query_params(url: str, params: Dict[str, str]) -> str: def _resolve_oauth2_server_for_root_endpoints( - client_ip: Optional[str] = None, -) -> Optional[MCPServer]: + client_ip: str | None = None, +) -> MCPServer | None: """ Resolve the MCP server for root-level OAuth endpoints (no server name in path). @@ -472,8 +471,8 @@ def _normalize_for_token_comparison(value: Any) -> str: def _validate_token_response( - token_response: Dict[str, Any], - validation_rules: Dict[str, Any], + token_response: dict[str, Any], + validation_rules: dict[str, Any], server_id: str, ) -> None: """Raise HTTPException 403 if any validation rule doesn't match the token response. @@ -524,7 +523,7 @@ def _validate_token_response( async def _store_per_user_token_server_side( server: MCPServer, user_id: str, - token_response: Dict[str, Any], + token_response: dict[str, Any], ) -> None: """Persist the OAuth token server-side and warm the Redis cache. @@ -538,19 +537,19 @@ async def _store_per_user_token_server_side( ) from litellm.proxy.utils import get_prisma_client_or_throw # noqa: PLC0415 - access_token: Optional[str] = token_response.get("access_token") + access_token: str | None = token_response.get("access_token") if not access_token: return raw_expires = token_response.get("expires_in") try: - expires_in: Optional[int] = int(raw_expires) if raw_expires is not None else None + expires_in: int | None = int(raw_expires) if raw_expires is not None else None except (TypeError, ValueError): expires_in = None - refresh_token: Optional[str] = token_response.get("refresh_token") or None + refresh_token: str | None = token_response.get("refresh_token") or None raw_scope = token_response.get("scope") - scopes: Optional[list] = raw_scope.split() if isinstance(raw_scope, str) and raw_scope else None + scopes: list | None = raw_scope.split() if isinstance(raw_scope, str) and raw_scope else None try: prisma_client = get_prisma_client_or_throw("Database not connected. Cannot store per-user OAuth token.") @@ -657,8 +656,8 @@ def _endpoint_not_configured_detail( def _raise_unless_oauth2_discovery_server( - mcp_server: Optional[MCPServer], - mcp_server_name: Optional[str], + mcp_server: MCPServer | None, + mcp_server_name: str | None, description: str, ) -> None: """404 a NAMED discovery request unless it resolves to an oauth2 or DCR-bridge server. @@ -694,9 +693,9 @@ def _dcr_bridge_relays_client_registration(mcp_server: MCPServer) -> bool: def _require_s256_pkce( - code_challenge: Optional[str], - code_challenge_method: Optional[str], -) -> Tuple[str, str]: + code_challenge: str | None, + code_challenge_method: str | None, +) -> tuple[str, str]: """DCR-bridge servers serve unauthenticated public OAuth clients, so the PKCE downgrade paths (no challenge, or a non-S256 method; RFC 7636 defaults a missing method to ``plain``) are rejected at the gateway instead of relying on upstream enforcement. Returns the @@ -720,8 +719,8 @@ def _redirect_to_upstream_authorize( state: str, code_challenge: str, code_challenge_method: str, - response_type: Optional[str], - scope: Optional[str], + response_type: str | None, + scope: str | None, ) -> RedirectResponse: """The bridge relay arm's authorize redirect: every client-supplied parameter passes through to the upstream authorize endpoint verbatim, no relay state cookie is set, and the upstream @@ -749,10 +748,10 @@ async def authorize_with_server( client_id: str, redirect_uri: str, state: str = "", - code_challenge: Optional[str] = None, - code_challenge_method: Optional[str] = None, - response_type: Optional[str] = None, - scope: Optional[str] = None, + code_challenge: str | None = None, + code_challenge_method: str | None = None, + response_type: str | None = None, + scope: str | None = None, ephemeral_dcr_client: "EphemeralDcrClient | None" = None, ): _raise_if_not_oauth2(mcp_server) @@ -869,13 +868,13 @@ async def exchange_token_with_server( request: Request, mcp_server: MCPServer, grant_type: str, - code: Optional[str], - redirect_uri: Optional[str], + code: str | None, + redirect_uri: str | None, client_id: str, - client_secret: Optional[str], - code_verifier: Optional[str], - refresh_token: Optional[str] = None, - scope: Optional[str] = None, + client_secret: str | None, + code_verifier: str | None, + refresh_token: str | None = None, + scope: str | None = None, client_token_endpoint_auth_method: MCPTokenEndpointAuthMethod | None = None, ): _raise_if_not_oauth2(mcp_server) @@ -1111,15 +1110,15 @@ class _DcrClientRegistration(BaseModel): must persist to authenticate later token-endpoint calls. Extra members are ignored.""" client_id: str - client_secret: Optional[str] = None - token_endpoint_auth_method: Optional[str] = None + client_secret: str | None = None + token_endpoint_auth_method: str | None = None class _PersistedDcrCredentials(BaseModel): - client_id: Optional[str] = None - client_secret: Optional[str] = None - token_endpoint_auth_method: Optional[str] = None - redirect_uris: Optional[list[str]] = None + client_id: str | None = None + client_secret: str | None = None + token_endpoint_auth_method: str | None = None + redirect_uris: list[str] | None = None def _redirect_uri_not_registered(credentials: _PersistedDcrCredentials, current_redirect_uri: str) -> bool: @@ -1137,7 +1136,7 @@ def _redirect_uri_not_registered(credentials: _PersistedDcrCredentials, current_ return current_redirect_uri not in recorded -def _get_persisted_dcr_credentials(credentials: object) -> Optional[_PersistedDcrCredentials]: +def _get_persisted_dcr_credentials(credentials: object) -> _PersistedDcrCredentials | None: if not credentials: return None try: @@ -1150,7 +1149,7 @@ def _get_persisted_dcr_credentials(credentials: object) -> Optional[_PersistedDc return None -def _decrypt_persisted_dcr_credential(value: Optional[str], key: str) -> Optional[str]: +def _decrypt_persisted_dcr_credential(value: str | None, key: str) -> str | None: if value is None: return None return decrypt_value_helper( @@ -1253,7 +1252,7 @@ async def _resolve_persisted_dcr_client( async def _reuse_persisted_dcr_client_if_available( - mcp_server: MCPServer, current_redirect_uri: Optional[str] = None + mcp_server: MCPServer, current_redirect_uri: str | None = None ) -> bool: persisted_mcp_server, credentials = await _resolve_persisted_dcr_client(mcp_server) if credentials is None: @@ -1567,10 +1566,10 @@ async def register_client_with_server( request: Request, mcp_server: MCPServer, client_name: str, - grant_types: Optional[list], - response_types: Optional[list], - token_endpoint_auth_method: Optional[str], - fallback_client_id: Optional[str] = None, + grant_types: list | None, + response_types: list | None, + token_endpoint_auth_method: str | None, + fallback_client_id: str | None = None, persist_credentials: bool = False, client_redirect_uris: list[str] | None = None, ): @@ -1649,13 +1648,13 @@ async def register_client_with_server( async def authorize( request: Request, redirect_uri: str, - client_id: Optional[str] = None, + client_id: str | None = None, state: str = "", - mcp_server_name: Optional[str] = None, - code_challenge: Optional[str] = None, - code_challenge_method: Optional[str] = None, - response_type: Optional[str] = None, - scope: Optional[str] = None, + mcp_server_name: str | None = None, + code_challenge: str | None = None, + code_challenge_method: str | None = None, + response_type: str | None = None, + scope: str | None = None, ): # Redirect to real OAuth provider with PKCE support from litellm.proxy._experimental.mcp_server.mcp_server_manager import ( @@ -1674,7 +1673,7 @@ async def authorize( session_user_id=_session_cookie_user_id(request), ) - lookup_name: Optional[str] = mcp_server_name or client_id + lookup_name: str | None = mcp_server_name or client_id client_ip = IPAddressUtils.get_mcp_client_ip(request) mcp_server = ( global_mcp_server_manager.get_mcp_server_by_name(lookup_name, client_ip=client_ip) if lookup_name else None @@ -1718,11 +1717,11 @@ async def token_endpoint( code: str = Form(None), redirect_uri: str = Form(None), client_id: str = Form(...), - client_secret: Optional[str] = Form(None), + client_secret: str | None = Form(None), code_verifier: str = Form(None), - refresh_token: Optional[str] = Form(None), - scope: Optional[str] = Form(None), - mcp_server_name: Optional[str] = None, + refresh_token: str | None = Form(None), + scope: str | None = Form(None), + mcp_server_name: str | None = None, ): """ Accept the authorization code from client and exchange it for OAuth token. @@ -1805,7 +1804,7 @@ async def authorize_complete(request: Request, flow: str = Form(...), delivery: # which strands the MCP client waiting on the loopback (see LIT-2750). -def _render_oauth_error_html(error: str, description: Optional[str]) -> HTMLResponse: +def _render_oauth_error_html(error: str, description: str | None) -> HTMLResponse: """Render an actionable HTML page for an IdP-reported OAuth error. Used when we cannot propagate the error back to the registered @@ -1830,11 +1829,11 @@ def _render_oauth_error_html(error: str, description: Optional[str]) -> HTMLResp @router.get("/callback") async def callback( request: Request, - code: Optional[str] = None, - state: Optional[str] = None, - error: Optional[str] = None, - error_description: Optional[str] = None, - error_uri: Optional[str] = None, + code: str | None = None, + state: str | None = None, + error: str | None = None, + error_description: str | None = None, + error_uri: str | None = None, ): """OAuth 2.0 authorization response handler for MCP loopback clients. @@ -1871,7 +1870,7 @@ async def callback( _clear_oauth_state_cookie(response, request, state) return response - params: Dict[str, str] = {"error": error} + params: dict[str, str] = {"error": error} if error_description: params["error_description"] = error_description if error_uri: @@ -1974,7 +1973,7 @@ async def callback( async def fetch_upstream_oauth_protected_resource( mcp_server: MCPServer, -) -> Optional[dict]: +) -> dict | None: """Fetch the upstream MCP server's ``.well-known/oauth-protected-resource`` metadata for a pass-through server. @@ -2081,7 +2080,7 @@ def is_network_error(exc: Exception) -> bool: async def _build_oauth_protected_resource_response( request: Request, - mcp_server_name: Optional[str], + mcp_server_name: str | None, use_standard_pattern: bool, ) -> dict: """ @@ -2129,7 +2128,7 @@ async def _build_oauth_protected_resource_response( if resolved: mcp_server_name = resolved.server_name or resolved.name - mcp_server: Optional[MCPServer] = None + mcp_server: MCPServer | None = None if mcp_server_name: mcp_server = global_mcp_server_manager.get_mcp_server_by_name(mcp_server_name, client_ip=client_ip) @@ -2212,7 +2211,7 @@ async def _build_oauth_protected_resource_response( } -def _obo_protected_resource_response(mcp_server: Optional[MCPServer], resource_url: str) -> Optional[dict]: +def _obo_protected_resource_response(mcp_server: MCPServer | None, resource_url: str) -> dict | None: """The OBO (token_exchange) PRM, or None when this server is not OBO / no issuer is configured. The client SSOs with the IdP to obtain a subject token, which LiteLLM then exchanges, so discovery @@ -2360,7 +2359,7 @@ async def oauth_protected_resource_mcp_standard(request: Request, mcp_server_nam # Kept for backward compatibility with existing deployments @router.get(f"/.well-known/oauth-protected-resource{well_known_root_suffix()}/{{mcp_server_name}}/mcp") @router.get("/.well-known/oauth-protected-resource") -async def oauth_protected_resource_mcp(request: Request, mcp_server_name: Optional[str] = None): +async def oauth_protected_resource_mcp(request: Request, mcp_server_name: str | None = None): """ OAuth protected resource discovery endpoint using LiteLLM legacy URL pattern. @@ -2379,7 +2378,7 @@ async def oauth_protected_resource_mcp(request: Request, mcp_server_name: Option def _build_oauth_authorization_server_response( request: Request, - mcp_server_name: Optional[str], + mcp_server_name: str | None, ) -> dict: """Build OAuth authorization server metadata response (gateway-as-AS shape). @@ -2405,7 +2404,7 @@ def _build_oauth_authorization_server_response( ) token_endpoint = f"{request_base_url}/{mcp_server_name}/token" if mcp_server_name else f"{request_base_url}/token" - mcp_server: Optional[MCPServer] = None + mcp_server: MCPServer | None = None if mcp_server_name: mcp_server = global_mcp_server_manager.get_mcp_server_by_name(mcp_server_name, client_ip=client_ip) @@ -2445,7 +2444,7 @@ async def oauth_authorization_server_mcp_standard(request: Request, mcp_server_n # LiteLLM legacy pattern and root endpoint @router.get(f"/.well-known/oauth-authorization-server{well_known_root_suffix()}/{{mcp_server_name}}") @router.get("/.well-known/oauth-authorization-server") -async def oauth_authorization_server_mcp(request: Request, mcp_server_name: Optional[str] = None): +async def oauth_authorization_server_mcp(request: Request, mcp_server_name: str | None = None): """ OAuth authorization server discovery endpoint. @@ -2530,7 +2529,7 @@ async def oauth_authorization_server_legacy(request: Request, mcp_server_name: s @router.post("/{mcp_server_name}/register") @router.post("/register") -async def register_client(request: Request, mcp_server_name: Optional[str] = None): +async def register_client(request: Request, mcp_server_name: str | None = None): from litellm.proxy._experimental.mcp_server.mcp_server_manager import ( global_mcp_server_manager, ) diff --git a/litellm/proxy/_experimental/mcp_server/elicitation_handler.py b/litellm/proxy/_experimental/mcp_server/elicitation_handler.py index 030f4dfeca6..9927afa20d0 100644 --- a/litellm/proxy/_experimental/mcp_server/elicitation_handler.py +++ b/litellm/proxy/_experimental/mcp_server/elicitation_handler.py @@ -9,7 +9,8 @@ MCP Spec Reference: https://modelcontextprotocol.io/specification/2025-11-25/client/elicitation """ -from typing import Any, Optional, Union +from typing import Any, Union + from litellm._logging import verbose_logger # Guard imports that require the mcp package @@ -30,8 +31,8 @@ except ImportError: async def handle_elicitation_request( context: Any, params: "ElicitRequestParams", - downstream_session: Optional[Any] = None, - downstream_capabilities: Optional[Any] = None, + downstream_session: Any | None = None, + downstream_capabilities: Any | None = None, ) -> Union["ElicitResult", "ErrorData"]: """ Handle an MCP elicitation/create request from an upstream MCP server. @@ -78,14 +79,14 @@ async def handle_elicitation_request( verbose_logger.exception("MCP elicitation handler failed: %s", e) return ErrorData( code=-1, - message=f"Elicitation failed: {str(e)}", + message=f"Elicitation failed: {e!s}", ) async def _relay_elicitation_to_downstream( params: "ElicitRequestParams", downstream_session: Any, - downstream_capabilities: Optional[Any] = None, + downstream_capabilities: Any | None = None, ) -> Union["ElicitResult", "ErrorData"]: """ Relay an elicitation request to the downstream MCP client. diff --git a/litellm/proxy/_experimental/mcp_server/exceptions.py b/litellm/proxy/_experimental/mcp_server/exceptions.py index ca2261139c9..eb2f3bdde74 100644 --- a/litellm/proxy/_experimental/mcp_server/exceptions.py +++ b/litellm/proxy/_experimental/mcp_server/exceptions.py @@ -1,7 +1,5 @@ """Exceptions raised by the LiteLLM MCP proxy.""" -from typing import Optional - from fastapi import HTTPException @@ -21,7 +19,7 @@ class MCPUpstreamAuthError(Exception): def __init__( self, status_code: int, - www_authenticate: Optional[str], + www_authenticate: str | None, server_name: str, ) -> None: self.status_code = status_code @@ -31,8 +29,8 @@ class MCPUpstreamAuthError(Exception): def to_http_exception( self, - base_url: Optional[str] = None, - request_path: Optional[str] = None, + base_url: str | None = None, + request_path: str | None = None, ) -> HTTPException: """Convert this upstream-auth error into an ``HTTPException`` that preserves the upstream status code and any ``WWW-Authenticate`` @@ -59,7 +57,7 @@ class MCPUpstreamAuthError(Exception): the client originally targeted, matching the path-aware behaviour of ``get_passthrough_resource_metadata_url`` in ``oauth_utils.py``. """ - challenge: Optional[str] = self.www_authenticate + challenge: str | None = self.www_authenticate if challenge is None and self.status_code == 401 and base_url: prefix = base_url.rstrip("/") if request_path and request_path.startswith(f"/{self.server_name}/mcp"): diff --git a/litellm/proxy/_experimental/mcp_server/gateway_dcr_flow.py b/litellm/proxy/_experimental/mcp_server/gateway_dcr_flow.py index 7177b798c5f..26dfe0bbb1a 100644 --- a/litellm/proxy/_experimental/mcp_server/gateway_dcr_flow.py +++ b/litellm/proxy/_experimental/mcp_server/gateway_dcr_flow.py @@ -42,9 +42,9 @@ import hmac import html import secrets from base64 import urlsafe_b64encode -from collections.abc import Mapping +from collections.abc import Awaitable, Callable, Mapping from datetime import datetime, timezone -from typing import Awaitable, Callable, Literal, TypeVar +from typing import Literal, TypeVar from urllib.parse import parse_qsl, urlencode, urlparse, urlunparse from fastapi import HTTPException, Request @@ -369,7 +369,7 @@ def aggregate_authorize( exp=int(now.timestamp()) + CONNECT_FLOW_TTL_SECONDS, ) connect_url = _append_query_params( - f"{base_url}/ui/chat/integrations", + f"{base_url}/ui/connect", {"connect_flow": handle, "connect_client": _origin_only(redirect_uri)}, ) response = RedirectResponse(connect_url, status_code=303) diff --git a/litellm/proxy/_experimental/mcp_server/guardrail_translation/__init__.py b/litellm/proxy/_experimental/mcp_server/guardrail_translation/__init__.py index e0fd610e678..12f0df6545b 100644 --- a/litellm/proxy/_experimental/mcp_server/guardrail_translation/__init__.py +++ b/litellm/proxy/_experimental/mcp_server/guardrail_translation/__init__.py @@ -13,4 +13,4 @@ guardrail_translation_mappings = { CallTypes.call_mcp_tool: MCPGuardrailTranslationHandler, } -__all__ = ["guardrail_translation_mappings", "MCPGuardrailTranslationHandler"] +__all__ = ["MCPGuardrailTranslationHandler", "guardrail_translation_mappings"] diff --git a/litellm/proxy/_experimental/mcp_server/guardrail_translation/handler.py b/litellm/proxy/_experimental/mcp_server/guardrail_translation/handler.py index 909925da00a..3b6de6dfc3e 100644 --- a/litellm/proxy/_experimental/mcp_server/guardrail_translation/handler.py +++ b/litellm/proxy/_experimental/mcp_server/guardrail_translation/handler.py @@ -11,7 +11,7 @@ when you have a full MCP Tool from list_tools. Here we only have the call payload (name + arguments) so we just build the tool_call. """ -from typing import TYPE_CHECKING, Any, Dict, Optional +from typing import TYPE_CHECKING, Any from fastapi import HTTPException from mcp.types import Tool as MCPTool @@ -46,10 +46,10 @@ class MCPGuardrailTranslationHandler(BaseTranslation): async def process_input_messages( self, - data: Dict[str, Any], + data: dict[str, Any], guardrail_to_apply: "CustomGuardrail", - litellm_logging_obj: Optional[Any] = None, - ) -> Dict[str, Any]: + litellm_logging_obj: Any | None = None, + ) -> dict[str, Any]: mcp_tool_name = data.get("mcp_tool_name") or data.get("name") mcp_arguments = data.get("mcp_arguments") or data.get("arguments") mcp_tool_description = data.get("mcp_tool_description") or data.get("description") @@ -99,9 +99,9 @@ class MCPGuardrailTranslationHandler(BaseTranslation): self, response: "CallToolResult", guardrail_to_apply: "CustomGuardrail", - litellm_logging_obj: Optional[Any] = None, - user_api_key_dict: Optional[Any] = None, - request_data: Optional[dict] = None, + litellm_logging_obj: Any | None = None, + user_api_key_dict: Any | None = None, + request_data: dict | None = None, ) -> Any: """Scan the text content of an MCP tool result and write masked text back. diff --git a/litellm/proxy/_experimental/mcp_server/mcp_context.py b/litellm/proxy/_experimental/mcp_server/mcp_context.py index 8a85c0c516b..42f90e5a530 100644 --- a/litellm/proxy/_experimental/mcp_server/mcp_context.py +++ b/litellm/proxy/_experimental/mcp_server/mcp_context.py @@ -6,18 +6,17 @@ mcp_server_manager.py and server.py. """ from contextvars import ContextVar -from typing import Optional # Set server-side in proxy_server.py route handlers when a request arrives via # /toolset/{name}/mcp or the toolset fallback in dynamic_mcp_route. # Never populated from client-supplied headers. -_mcp_active_toolset_id: ContextVar[Optional[str]] = ContextVar("_mcp_active_toolset_id", default=None) +_mcp_active_toolset_id: ContextVar[str | None] = ContextVar("_mcp_active_toolset_id", default=None) # Per-request merged InitializeResult.instructions; set in MCP HTTP/SSE handlers. -_mcp_gateway_initialize_instructions: ContextVar[Optional[str]] = ContextVar( +_mcp_gateway_initialize_instructions: ContextVar[str | None] = ContextVar( "_mcp_gateway_initialize_instructions", default=None ) # Per-request scoped server name; set in MCP HTTP/SSE handlers when the path # identifies exactly one upstream server. Never populated from client-supplied headers. -_mcp_gateway_server_name: ContextVar[Optional[str]] = ContextVar("_mcp_gateway_server_name", default=None) +_mcp_gateway_server_name: ContextVar[str | None] = ContextVar("_mcp_gateway_server_name", default=None) diff --git a/litellm/proxy/_experimental/mcp_server/mcp_debug.py b/litellm/proxy/_experimental/mcp_server/mcp_debug.py index 42e2b17d697..fe093760ab4 100644 --- a/litellm/proxy/_experimental/mcp_server/mcp_debug.py +++ b/litellm/proxy/_experimental/mcp_server/mcp_debug.py @@ -85,7 +85,7 @@ Usage with curl:: http://localhost:4000/mcp/atlassian_mcp """ -from typing import TYPE_CHECKING, Dict, List, Optional +from typing import TYPE_CHECKING from starlette.types import Message, Send @@ -125,14 +125,14 @@ class MCPDebug: ) @staticmethod - def _mask(value: Optional[str]) -> str: + def _mask(value: str | None) -> str: """Mask a single value for safe display in headers.""" if not value: return "(none)" return MCPDebug._masker._mask_value(value) @staticmethod - def is_debug_enabled(headers: Dict[str, str]) -> bool: + def is_debug_enabled(headers: dict[str, str]) -> bool: """ Check if the client opted into MCP debug mode. @@ -147,9 +147,9 @@ class MCPDebug: @staticmethod def resolve_auth_resolution( server: "MCPServer", - mcp_auth_header: Optional[str], - mcp_server_auth_headers: Optional[Dict[str, Dict[str, str]]], - oauth2_headers: Optional[Dict[str, str]], + mcp_auth_header: str | None, + mcp_server_auth_headers: dict[str, dict[str, str]] | None, + oauth2_headers: dict[str, str] | None, ) -> str: """ Determine which auth priority will be used for the outbound MCP call. @@ -178,13 +178,13 @@ class MCPDebug: @staticmethod def build_debug_headers( *, - inbound_headers: Dict[str, str], - oauth2_headers: Optional[Dict[str, str]], - litellm_api_key: Optional[str], + inbound_headers: dict[str, str], + oauth2_headers: dict[str, str] | None, + litellm_api_key: str | None, auth_resolution: str, - server_url: Optional[str], - server_auth_type: Optional[str], - ) -> Dict[str, str]: + server_url: str | None, + server_auth_type: str | None, + ) -> dict[str, str]: """ Build masked debug response headers. @@ -209,7 +209,7 @@ class MCPDebug: dict Headers to include in the response (all values masked). """ - debug: Dict[str, str] = {} + debug: dict[str, str] = {} # --- Inbound auth summary --- inbound_parts = [] @@ -244,7 +244,7 @@ class MCPDebug: return debug @staticmethod - def wrap_send_with_debug_headers(send: Send, debug_headers: Dict[str, str]) -> Send: + def wrap_send_with_debug_headers(send: Send, debug_headers: dict[str, str]) -> Send: """ Return a new ASGI ``send`` callable that injects *debug_headers* into the ``http.response.start`` message. @@ -263,14 +263,14 @@ class MCPDebug: @staticmethod def maybe_build_debug_headers( *, - raw_headers: Optional[Dict[str, str]], - scope: Dict, - mcp_servers: Optional[List[str]], - mcp_auth_header: Optional[str], - mcp_server_auth_headers: Optional[Dict[str, Dict[str, str]]], - oauth2_headers: Optional[Dict[str, str]], - client_ip: Optional[str], - ) -> Dict[str, str]: + raw_headers: dict[str, str] | None, + scope: dict, + mcp_servers: list[str] | None, + mcp_auth_header: str | None, + mcp_server_auth_headers: dict[str, dict[str, str]] | None, + oauth2_headers: dict[str, str] | None, + client_ip: str | None, + ) -> dict[str, str]: """ Build debug headers if debug mode is enabled, otherwise return empty dict. @@ -286,8 +286,8 @@ class MCPDebug: global_mcp_server_manager, ) - server_url: Optional[str] = None - server_auth_type: Optional[str] = None + server_url: str | None = None + server_auth_type: str | None = None auth_resolution = "no-auth" for server_name in mcp_servers or []: diff --git a/litellm/proxy/_experimental/mcp_server/mcp_server_manager.py b/litellm/proxy/_experimental/mcp_server/mcp_server_manager.py index ae1095da336..d8ab34a7ddb 100644 --- a/litellm/proxy/_experimental/mcp_server/mcp_server_manager.py +++ b/litellm/proxy/_experimental/mcp_server/mcp_server_manager.py @@ -13,10 +13,17 @@ import json import os import re import time -from collections.abc import Sequence +from collections.abc import AsyncIterator, Callable, Sequence from contextlib import asynccontextmanager -from typing import Any, AsyncIterator, Callable, Literal, Optional, Union, cast -from urllib.parse import urlparse +from typing import ( + TYPE_CHECKING, + Any, + Literal, + TypeAlias, + TypedDict, + cast, +) +from urllib.parse import ParseResult, urlparse import anyio import httpx @@ -32,7 +39,7 @@ from mcp.types import ( ResourceTemplate, ) from mcp.types import Tool as MCPTool -from pydantic import AnyUrl +from pydantic import AnyUrl, BaseModel import litellm from litellm._logging import verbose_logger @@ -116,12 +123,15 @@ from litellm.proxy._experimental.mcp_server.utils import ( get_server_prefix, interpolate_headers, is_short_mcp_tool_prefix_enabled, - is_tool_name_prefixed, iter_known_server_prefixes, + iter_known_tool_name_spellings, + match_known_server_prefix, + match_known_tool_name, merge_mcp_headers, normalize_server_name, + openapi_tool_name, parse_admin_env_vars, - split_server_prefix_from_name, + strip_known_server_prefix, validate_mcp_server_name, ) from litellm.proxy._types import ( @@ -136,10 +146,15 @@ from litellm.proxy._types import ( from litellm.proxy.auth.ip_address_utils import IPAddressUtils from litellm.proxy.common_utils.encrypt_decrypt_utils import decrypt_value_helper from litellm.proxy.common_utils.user_api_key_cache import get_management_object_ttl -from litellm.proxy.utils import ProxyLogging, get_server_root_path +from litellm.proxy.utils import PrismaClient, ProxyLogging, get_server_root_path from litellm.repositories.table_repositories import MCPServerRepository from litellm.types.llms.custom_http import httpxSpecialProvider -from litellm.types.mcp import DEFAULT_SUBJECT_TOKEN_TYPE, MCPAuth, MCPStdioConfig +from litellm.types.mcp import ( + DEFAULT_SUBJECT_TOKEN_TYPE, + MCPAuth, + MCPStdioConfig, + MCPTokenEndpointAuthMethod, +) from litellm.types.mcp_server.mcp_server_manager import ( MCPInfo, MCPOAuthMetadata, @@ -147,6 +162,14 @@ from litellm.types.mcp_server.mcp_server_manager import ( ) from litellm.types.utils import CallTypes +if TYPE_CHECKING: + from mcp.client.session import ClientSession + from mcp.shared.context import RequestContext + from mcp.types import CreateMessageRequestParams + + from litellm.caching.caching import InMemoryCache + from litellm.types.mcp_server.mcp_toolset import MCPToolset + try: from mcp.shared.tool_name_validation import ( SEP_986_URL, @@ -206,6 +229,95 @@ _UPSTREAM_OAUTH_DISCOVERY_AUTH_TYPES: tuple[MCPAuth, ...] = ( _OAUTH_DISCOVERY_RETRY_BASE_SECONDS = 30.0 _OAUTH_DISCOVERY_RETRY_MAX_SECONDS = 900.0 +_StringList: TypeAlias = list[str] +_StringMap: TypeAlias = dict[str, str] +_ToolParamMap: TypeAlias = dict[str, list[str]] +_EnvVarList: TypeAlias = list[dict[str, object]] +_InMemoryCacheDict: TypeAlias = dict[str, object] +_ToolArguments: TypeAlias = dict[str, object] + + +class MCPServerConfig(TypedDict, total=False): + """Shape of a single ``mcp_servers`` entry in config.yaml, as consumed by + :meth:`MCPServerManager.load_servers_from_config`. Every key is optional: YAML supplies + whatever the admin wrote, and each read applies its own default.""" + + alias: str + description: str + mcp_info: MCPInfo + url: str + spec_path: str + transport: MCPTransportType + auth_type: MCPAuthType + authentication_token: str + auth_value: str + instructions: str + command: str + args: _StringList + env: _StringMap + client_id: str + client_secret: str + oauth2_flow: str + issuer: str + authorization_url: str + token_url: str + registration_url: str + token_endpoint_auth_method: MCPTokenEndpointAuthMethod + scopes: str | Sequence[str] + dcr_bridge: object + extra_headers: _StringList + allowed_tools: _StringList + disallowed_tools: _StringList + allowed_params: _ToolParamMap + access_groups: _StringList + static_headers: _StringMap + env_vars: _EnvVarList + allow_all_keys: bool + available_on_public_internet: bool + delegate_auth_to_upstream: bool + oauth_passthrough: bool + allow_sampling: bool + allow_elicitation: bool + aws_access_key_id: str + aws_secret_access_key: str + aws_session_token: str + aws_region_name: str + aws_service_name: str + aws_role_name: str + aws_session_name: str + token_exchange_endpoint: str + token_exchange_profile: str + audience: str + subject_token_type: str + upstream_resource: str + id_jag_resource_token_endpoint: str + id_jag_resource: str + client_private_key: str + client_private_key_id: str + client_assertion_signing_alg: str + timeout: float + max_concurrent_requests: int + + +class _ProtectedResourceMetadataPayload(TypedDict, total=False): + """The RFC 9728 protected-resource metadata document fields this gateway reads.""" + + authorization_servers: Sequence[object] + scopes_supported: Sequence[str] + scopes: Sequence[str] + + +class _AuthorizationServerMetadataPayload(TypedDict, total=False): + """The RFC 8414 / OpenID Discovery authorization-server metadata fields this gateway reads.""" + + issuer: str + authorization_endpoint: str + token_endpoint: str + registration_endpoint: str + scopes_supported: Sequence[str] + grant_types_supported: Sequence[str] + token_endpoint_auth_methods_supported: Sequence[str] + def _blank_to_none(value: str | None) -> str | None: """Collapse an absent, empty, or whitespace-only string to ``None``. @@ -593,8 +705,8 @@ def _write_user_env_vars_cache(user_id: str, server_id: str, values: dict[str, s def _should_strip_caller_authorization( mcp_server: MCPServer, - raw_headers: Optional[dict[str, str]], - user_api_key_auth: Optional[UserAPIKeyAuth], + raw_headers: dict[str, str] | None, + user_api_key_auth: UserAPIKeyAuth | None, ) -> bool: """Decide whether the caller's ``Authorization`` header must NOT be forwarded upstream when populating ``extra_headers`` for an MCP server. @@ -657,8 +769,8 @@ def _should_strip_caller_authorization( def _without_authorization( - headers: Optional[dict[str, str]], -) -> Optional[dict[str, str]]: + headers: dict[str, str] | None, +) -> dict[str, str] | None: """A copy of ``headers`` with any ``Authorization`` key removed (case-insensitive), or None if nothing remains. Drops only the credential, keeping other forwarded headers. """ @@ -679,9 +791,9 @@ def _format_byok_openapi_auth_header(mcp_server: MCPServer, mcp_auth_header: str def _openapi_forwarded_extra_headers( mcp_server: MCPServer, - raw_headers: Optional[dict[str, str]], - user_api_key_auth: Optional[UserAPIKeyAuth], -) -> Optional[dict[str, str]]: + raw_headers: dict[str, str] | None, + user_api_key_auth: UserAPIKeyAuth | None, +) -> dict[str, str] | None: if not mcp_server.extra_headers or not raw_headers: return None normalized_raw = {str(k).lower(): v for k, v in raw_headers.items() if isinstance(k, str)} @@ -704,9 +816,9 @@ def _openapi_forwarded_extra_headers( async def _resolve_byok_mcp_auth_header( mcp_server: MCPServer, - user_api_key_auth: Optional[UserAPIKeyAuth], - mcp_auth_header: Optional[str], -) -> Optional[str]: + user_api_key_auth: UserAPIKeyAuth | None, + mcp_auth_header: str | None, +) -> str | None: """Resolve BYOK credential for tool calls that bypass ``execute_mcp_tool``.""" if not mcp_server.is_byok: return mcp_auth_header @@ -740,10 +852,10 @@ async def _resolve_byok_mcp_auth_header( def _client_forwarded_authorization_headers( mcp_server: MCPServer, - oauth2_headers: Optional[dict[str, str]], - raw_headers: Optional[dict[str, str]], - user_api_key_auth: Optional[UserAPIKeyAuth], -) -> Optional[dict[str, str]]: + oauth2_headers: dict[str, str] | None, + raw_headers: dict[str, str] | None, + user_api_key_auth: UserAPIKeyAuth | None, +) -> dict[str, str] | None: """Egress headers for the client-forwarded-token modes (``true_passthrough`` / ``oauth_delegate``). Forwards the caller's ``Authorization`` to the upstream, stripped when @@ -762,8 +874,8 @@ def _client_forwarded_authorization_headers( def _take_forwarded_authorization( - headers: Optional[dict[str, str]], -) -> tuple[Optional[str], Optional[dict[str, str]]]: + headers: dict[str, str] | None, +) -> tuple[str | None, dict[str, str] | None]: """Pop the ``Authorization`` value out of ``headers`` (case-insensitive), returning it with the remaining headers, so the passthrough resolver arm is the single Authorization source rather than the header also riding in ``extra_headers`` (which the resolved auth would then defer to).""" @@ -774,8 +886,8 @@ def _take_forwarded_authorization( def _passthrough_token_from_mcp_auth_header( - mcp_auth_header: Optional[Union[str, dict[str, str]]], -) -> Optional[str]: + mcp_auth_header: str | dict[str, str] | None, +) -> str | None: """The caller's per-server upstream credential for a passthrough-mode server, or None. Sourced from ``x-mcp-{alias}-authorization`` (string or per-header dict form) or the deprecated @@ -854,7 +966,7 @@ def _redacted_registry_dump(servers: dict[str, MCPServer]) -> dict[str, dict[str } -def _to_server_spec_fail_closed(server: MCPServer) -> Optional[ServerSpec]: +def _to_server_spec_fail_closed(server: MCPServer) -> ServerSpec | None: """`to_server_spec`, except a half-configured `oauth2_id_jag` server refuses instead of deferring. ID-JAG has no v1 arm, so deferring to v1 would let `resolve_mcp_auth` honor a caller x-mcp-* @@ -875,7 +987,7 @@ def _to_server_spec_fail_closed(server: MCPServer) -> Optional[ServerSpec]: def _caller_authorization_fans_out( server: MCPServer, - scope_servers: Optional[list[MCPServer]], + scope_servers: list[MCPServer] | None, ) -> bool: """True when forwarding the caller's request-wide ``Authorization`` to ``server`` inside a listing fan-out would replay one credential against multiple upstreams: another server in the @@ -892,7 +1004,7 @@ def _caller_authorization_fans_out( def _extract_upstream_auth_failure( exc: BaseException, -) -> Optional[tuple[int, Optional[str]]]: +) -> tuple[int, str | None] | None: """The upstream 401/403 and its ``WWW-Authenticate`` header from the exception tree, or ``None``. Delegates to the shared traversal in ``faults`` so every consumer (tool listing, @@ -903,13 +1015,27 @@ def _extract_upstream_auth_failure( return upstream_auth_challenge(exc) +def _obo_retry_applies(server: MCPServer, subject_token: str | None) -> bool: + """Whether an upstream 401/403 should invalidate the minted credential and retry once. + + ``oauth2_token_exchange`` can only mint from an inbound subject token, so with no token there is + nothing to re-mint and the plain single call is correct. ``oauth2_id_jag`` also sources its + subject from the identity assertion stored for the user at SSO login, so it qualifies whether or + not the caller presented a token of its own; gating it on the inbound token would leave a + store-sourced bearer un-invalidated and replayed until its TTL. + """ + if server.auth_type == MCPAuth.oauth2_id_jag: + return True + return server.auth_type == MCPAuth.oauth2_token_exchange and bool(subject_token) + + def _warn_on_server_name_fields( *, server_id: str, - alias: Optional[str], - server_name: Optional[str], + alias: str | None, + server_name: str | None, ): - def _warn(field_name: str, value: Optional[str]) -> None: + def _warn(field_name: str, value: str | None) -> None: if not value: return result = validate_tool_name(value) @@ -951,7 +1077,7 @@ def _warn_internal_delegate_pkce_if_applicable(server: MCPServer, *, source: str ) -def _deserialize_json_dict(data: Any) -> Optional[dict[str, str]]: +def _deserialize_json_dict(data: str | _StringMap | None) -> dict[str, str] | None: """ Deserialize optional JSON mappings stored in the database. @@ -972,7 +1098,7 @@ def _deserialize_json_dict(data: Any) -> Optional[dict[str, str]]: return data -def _deserialize_json_list(data: Any) -> Optional[list[dict[str, Any]]]: +def _deserialize_json_list(data: Any) -> list[dict[str, Any]] | None: """Deserialize a JSON array stored in the DB (``env_vars`` and friends). Returns ``None`` for empty / null / unparseable input. Accepts strings @@ -1040,7 +1166,7 @@ def _normalize_mcp_server_cost_info(mcp_info: MCPInfo) -> None: mcp_info["mcp_server_cost_info"] = normalized -def _create_sampling_callback(user_api_key_auth: Optional[Any] = None): +def _create_sampling_callback(user_api_key_auth: UserAPIKeyAuth | None = None): """ Create a sampling callback for MCP ClientSession. Returns a callable that handles sampling/createMessage requests from @@ -1049,7 +1175,10 @@ def _create_sampling_callback(user_api_key_auth: Optional[Any] = None): if not MCP_SAMPLING_AVAILABLE: return None - async def _sampling_callback(context, params): + async def _sampling_callback( + context: "RequestContext[ClientSession, object]", + params: "CreateMessageRequestParams", + ): import litellm from litellm.proxy._experimental.mcp_server.sampling_handler import ( handle_sampling_create_message, @@ -1115,8 +1244,8 @@ class MCPServerManager: @staticmethod def _explicit_oauth2_flow( - oauth2_flow: Optional[str], - ) -> Optional[Literal["client_credentials", "authorization_code"]]: + oauth2_flow: str | None, + ) -> Literal["client_credentials", "authorization_code"] | None: """DB rows persist their flow (write-time stamps plus the startup backfill) and config servers must declare it (validated at load), so both builds read the value verbatim: unknown or null resolves to None, which @@ -1131,13 +1260,13 @@ class MCPServerManager: @staticmethod def _resolve_oauth2_flow( *, - auth_type: Optional[MCPAuthType], - oauth2_flow: Optional[str], - token_url: Optional[str], - authorization_url: Optional[str], - client_id: Optional[str], - client_secret: Optional[str], - ) -> Optional[Literal["client_credentials", "authorization_code"]]: + auth_type: MCPAuthType | None, + oauth2_flow: str | None, + token_url: str | None, + authorization_url: str | None, + client_id: str | None, + client_secret: str | None, + ) -> Literal["client_credentials", "authorization_code"] | None: """Infer oauth2_flow from field shape when the value is omitted. SECURITY-SENSITIVE: this is the shape-inference engine both request-time security @@ -1165,7 +1294,7 @@ class MCPServerManager: return None @staticmethod - def effective_oauth2_flow(server: "MCPServer") -> Optional[Literal["client_credentials", "authorization_code"]]: + def effective_oauth2_flow(server: "MCPServer") -> Literal["client_credentials", "authorization_code"] | None: """The oauth2_flow a security decision must use for ``server`` this request. Column-first, shape-fallback: a stamped row returns its explicit value; an @@ -1211,9 +1340,9 @@ class MCPServerManager: @staticmethod def _obo_needs_endpoint_discovery( - auth_type: Optional[MCPAuthType], - token_exchange_endpoint: Optional[str], - token_url: Optional[str], + auth_type: MCPAuthType | None, + token_exchange_endpoint: str | None, + token_url: str | None, ) -> bool: """An ``oauth2_token_exchange`` server with no configured token endpoint can have it discovered (RFC 9728 -> RFC 8414) the same way the ``oauth2`` flow already does; an explicitly @@ -1223,9 +1352,9 @@ class MCPServerManager: def __init__( self, - cred_provider: Optional[UpstreamCredentialProvider] = None, - per_user_oauth_token_store: Optional[InvalidatableOAuthTokenStore] = None, - per_user_token_cache: Optional[MCPPerUserTokenCache] = None, + cred_provider: UpstreamCredentialProvider | None = None, + per_user_oauth_token_store: InvalidatableOAuthTokenStore | None = None, + per_user_token_cache: MCPPerUserTokenCache | None = None, ): self._per_user_oauth_token_store = per_user_oauth_token_store or LazyPerUserOAuthTokenStore( self.get_mcp_server_by_id @@ -1292,8 +1421,9 @@ class MCPServerManager: if state is None: return True failures, attempted_at = state + backoff_multiplier: int = 2 ** max(failures - 1, 0) delay = min( - _OAUTH_DISCOVERY_RETRY_BASE_SECONDS * (2 ** max(failures - 1, 0)), + _OAUTH_DISCOVERY_RETRY_BASE_SECONDS * backoff_multiplier, _OAUTH_DISCOVERY_RETRY_MAX_SECONDS, ) return (time.monotonic() - attempted_at) >= delay @@ -1307,7 +1437,7 @@ class MCPServerManager: self._oauth_discovery_retry_state[server.server_id] = (failures + 1, time.monotonic()) def _remember_upstream_initialize_instructions(self, server: MCPServer, client: MCPClient) -> None: - raw = getattr(client, "_last_initialize_instructions", None) + raw: str | None = getattr(client, "_last_initialize_instructions", None) if raw and str(raw).strip(): self._upstream_initialize_instructions_by_server_id[server.server_id] = str(raw).strip() @@ -1360,7 +1490,7 @@ class MCPServerManager: user_api_key_auth=None, raise_on_missing=False, ) - extra_headers: Optional[dict[str, str]] = dict(resolved_static_headers) if resolved_static_headers else None + extra_headers: dict[str, str] | None = dict(resolved_static_headers) if resolved_static_headers else None client = await self._create_mcp_client( server=server, mcp_auth_header=None, @@ -1397,7 +1527,7 @@ class MCPServerManager: async def load_servers_from_config( self, mcp_servers_config: dict[str, Any], - mcp_aliases: Optional[dict[str, str]] = None, + mcp_aliases: dict[str, str] | None = None, ): """ Load the MCP Servers from the config @@ -1413,9 +1543,10 @@ class MCPServerManager: # Track which aliases have been used to ensure only first occurrence is used used_aliases = set() - for server_name, server_config in mcp_servers_config.items(): + for server_name, raw_server_config in mcp_servers_config.items(): + server_config: MCPServerConfig = raw_server_config validate_mcp_server_name(server_name) - _mcp_info: dict[str, Any] = server_config.get("mcp_info", None) or {} + _mcp_info: MCPInfo = server_config.get("mcp_info", None) or {} # Preserve all custom fields from config while setting defaults for core fields mcp_info: MCPInfo = _mcp_info.copy() # Set default values for core fields if not present @@ -1783,7 +1914,7 @@ class MCPServerManager: # Generate tool name (without prefix initially) operation_id = operation.get("operationId", f"{method}_{path.replace('/', '_')}") - base_tool_name = operation_id.replace(" ", "_").lower() + base_tool_name = openapi_tool_name(operation_id) # Add server prefix to tool name prefixed_tool_name = add_server_prefix_to_name(base_tool_name, server_prefix) @@ -1820,7 +1951,7 @@ class MCPServerManager: verbose_logger.info(f"Successfully registered {registered_count} OpenAPI tools for server {server.name}") except Exception as e: - verbose_logger.error(f"Failed to register OpenAPI tools for server {server.name}: {str(e)}") + verbose_logger.error(f"Failed to register OpenAPI tools for server {server.name}: {e!s}") raise e def _cleanup_server_tool_routing_artifacts(self, server: MCPServer) -> None: @@ -1852,9 +1983,7 @@ class MCPServerManager: stale_mapping_keys: list[str] = [] for tool_name, mapped_server in list(self.tool_name_to_mcp_server_name_mapping.items()): - if mapped_server in owned_raw: - stale_mapping_keys.append(tool_name) - elif normalize_server_name(str(mapped_server)) in owned_normalized: + if mapped_server in owned_raw or normalize_server_name(str(mapped_server)) in owned_normalized: stale_mapping_keys.append(tool_name) for key in stale_mapping_keys: @@ -1864,7 +1993,7 @@ class MCPServerManager: """ Remove a server from the registry """ - evicted: Optional[MCPServer] = self.registry.pop(mcp_server.server_id, None) + evicted: MCPServer | None = self.registry.pop(mcp_server.server_id, None) if evicted is None and mcp_server.server_name: evicted = self.registry.pop(mcp_server.server_name, None) if evicted is not None: @@ -1878,7 +2007,7 @@ class MCPServerManager: mcp_server: LiteLLM_MCPServerTable, *, env_vars_are_encrypted: bool, - ) -> Optional[list[dict[str, Any]]]: + ) -> _EnvVarList | None: env_vars_list = _deserialize_json_list(getattr(mcp_server, "env_vars", None)) if env_vars_are_encrypted: from litellm.proxy._experimental.mcp_server.db import ( # noqa: PLC0415 @@ -1893,15 +2022,15 @@ class MCPServerManager: *, mcp_server: LiteLLM_MCPServerTable, auth_type: MCPAuthType, - server_url: Optional[str], - manual_issuer: Optional[str], - manual_authorization_url: Optional[str], - manual_token_url: Optional[str], + server_url: str | None, + manual_issuer: str | None, + manual_authorization_url: str | None, + manual_token_url: str | None, is_discovery_auth_type: bool, use_issuer_anchor: bool, - scopes: Optional[list[str]], - token_exchange_endpoint: Optional[str], - ) -> Optional[MCPOAuthMetadata]: + scopes: list[str] | None, + token_exchange_endpoint: str | None, + ) -> MCPOAuthMetadata | None: obo_needs_discovery = self._obo_needs_endpoint_discovery(auth_type, token_exchange_endpoint, manual_token_url) needs_authorization_url = ( is_discovery_auth_type and getattr(mcp_server, "oauth2_flow", None) != "client_credentials" @@ -1918,7 +2047,7 @@ class MCPServerManager: (is_discovery_auth_type and not has_all_upstream_oauth_fields) or obo_needs_discovery ) if not needs_discovery: - mcp_oauth_metadata: Optional[MCPOAuthMetadata] = None + mcp_oauth_metadata: MCPOAuthMetadata | None = None elif use_issuer_anchor and manual_issuer is not None: mcp_oauth_metadata = await self._fetch_issuer_anchored_oauth_metadata(manual_issuer, server_url) else: @@ -1957,7 +2086,7 @@ class MCPServerManager: mcp_server: LiteLLM_MCPServerTable, *, credentials_are_encrypted: bool = True, - env_vars_are_encrypted: Optional[bool] = None, + env_vars_are_encrypted: bool | None = None, ) -> MCPServer: _mcp_info: MCPInfo = mcp_server.mcp_info or {} env_dict = _deserialize_json_dict(getattr(mcp_server, "env", None)) @@ -1970,15 +2099,15 @@ class MCPServerManager: ) credentials_dict = _deserialize_json_dict(getattr(mcp_server, "credentials", None)) - encrypted_auth_value: Optional[str] = None - encrypted_client_id: Optional[str] = None - encrypted_client_secret: Optional[str] = None + encrypted_auth_value: str | None = None + encrypted_client_id: str | None = None + encrypted_client_secret: str | None = None if credentials_dict: encrypted_auth_value = credentials_dict.get("auth_value") encrypted_client_id = credentials_dict.get("client_id") encrypted_client_secret = credentials_dict.get("client_secret") - auth_value: Optional[str] = None + auth_value: str | None = None if encrypted_auth_value: if credentials_are_encrypted: auth_value = decrypt_value_helper( @@ -1990,7 +2119,7 @@ class MCPServerManager: else: auth_value = encrypted_auth_value - client_id_value: Optional[str] = None + client_id_value: str | None = None if encrypted_client_id: if credentials_are_encrypted: client_id_value = decrypt_value_helper( @@ -2002,7 +2131,7 @@ class MCPServerManager: else: client_id_value = encrypted_client_id - client_secret_value: Optional[str] = None + client_secret_value: str | None = None if encrypted_client_secret: if credentials_are_encrypted: client_secret_value = decrypt_value_helper( @@ -2017,7 +2146,7 @@ class MCPServerManager: # AWS SigV4 credential fields aws_creds = self._extract_aws_credentials(credentials_dict, credentials_are_encrypted) - scopes: Optional[list[str]] = None + scopes: list[str] | None = None if credentials_dict: scopes_value = credentials_dict.get("scopes") if scopes_value is not None: @@ -2197,7 +2326,7 @@ class MCPServerManager: verbose_logger.debug(f"Added MCP Server: {new_server.name}") except Exception as e: - verbose_logger.debug(f"Failed to add MCP server: {str(e)}") + verbose_logger.debug(f"Failed to add MCP server: {e!s}") raise e async def update_server(self, mcp_server: LiteLLM_MCPServerTable): @@ -2231,7 +2360,7 @@ class MCPServerManager: verbose_logger.debug(f"Updated MCP Server: {new_server.name}") except Exception as e: - verbose_logger.debug(f"Failed to udpate MCP server: {str(e)}") + verbose_logger.debug(f"Failed to udpate MCP server: {e!s}") raise e def get_all_mcp_server_ids(self) -> set[str]: @@ -2257,12 +2386,12 @@ class MCPServerManager: await user_api_key_cache.async_delete_cache(key=self.get_byom_submitted_servers_cache_key(user_id)) except Exception as e: # noqa: BLE001 - verbose_logger.warning(f"Failed to invalidate BYOM submitted MCP server cache: {str(e)}") + verbose_logger.warning(f"Failed to invalidate BYOM submitted MCP server cache: {e!s}") async def _get_active_submitted_mcp_server_ids_for_user( self, user_api_key_auth: UserAPIKeyAuth | None ) -> list[str]: - submitter_user_id = getattr(user_api_key_auth, "user_id", None) if user_api_key_auth else None + submitter_user_id: str | None = getattr(user_api_key_auth, "user_id", None) if user_api_key_auth else None if not submitter_user_id: return [] @@ -2272,7 +2401,7 @@ class MCPServerManager: ) from litellm.proxy.proxy_server import prisma_client, user_api_key_cache except Exception as e: # noqa: BLE001 - verbose_logger.warning(f"Failed to load BYOM submitted MCP server cache dependencies: {str(e)}") + verbose_logger.warning(f"Failed to load BYOM submitted MCP server cache dependencies: {e!s}") return [] byom_cache_key = self.get_byom_submitted_servers_cache_key(submitter_user_id) @@ -2282,7 +2411,7 @@ class MCPServerManager: if cached_submitted_server_ids is not None: submitted_server_ids = cast(list[str], cached_submitted_server_ids) except Exception as e: # noqa: BLE001 - verbose_logger.warning(f"Failed to read BYOM submitted MCP server cache: {str(e)}") + verbose_logger.warning(f"Failed to read BYOM submitted MCP server cache: {e!s}") if submitted_server_ids is None: if prisma_client is None: @@ -2293,7 +2422,7 @@ class MCPServerManager: prisma_client, submitter_user_id ) except Exception as e: # noqa: BLE001 - verbose_logger.warning(f"Failed to read BYOM submitted MCP servers from database: {str(e)}") + verbose_logger.warning(f"Failed to read BYOM submitted MCP servers from database: {e!s}") submitted_server_ids = [] try: await user_api_key_cache.async_set_cache( @@ -2302,7 +2431,7 @@ class MCPServerManager: ttl=60, ) except Exception as e: # noqa: BLE001 - verbose_logger.warning(f"Failed to write BYOM submitted MCP server cache: {str(e)}") + verbose_logger.warning(f"Failed to write BYOM submitted MCP server cache: {e!s}") return [server_id for server_id in submitted_server_ids if self.get_mcp_server_by_id(server_id) is not None] @@ -2356,7 +2485,7 @@ class MCPServerManager: open_ids.update(submitted_server_ids) return open_ids - async def get_allowed_mcp_servers(self, user_api_key_auth: Optional[UserAPIKeyAuth] = None) -> list[str]: + async def get_allowed_mcp_servers(self, user_api_key_auth: UserAPIKeyAuth | None = None) -> list[str]: """ Get the allowed MCP Servers for the user. @@ -2518,10 +2647,10 @@ class MCPServerManager: ) return tool_permissions except Exception as e: - verbose_logger.warning(f"Failed to resolve toolset permissions: {str(e)}") + verbose_logger.warning(f"Failed to resolve toolset permissions: {e!s}") return {} - def invalidate_toolset_cache(self, toolset_id: Optional[str] = None) -> None: + def invalidate_toolset_cache(self, toolset_id: str | None = None) -> None: """Evict cached toolset permission entries. Called after create/update/delete of a toolset so stale data is not served. @@ -2534,10 +2663,10 @@ class MCPServerManager: try: from litellm.proxy.proxy_server import user_api_key_cache - in_mem = getattr(user_api_key_cache, "in_memory_cache", None) + in_mem: InMemoryCache | None = getattr(user_api_key_cache, "in_memory_cache", None) if in_mem is None: return - cache_dict = getattr(in_mem, "cache_dict", {}) + cache_dict: _InMemoryCacheDict = getattr(in_mem, "cache_dict", {}) if toolset_id is None: keys_to_remove = [k for k in cache_dict if k.startswith("toolset_")] else: @@ -2557,9 +2686,9 @@ class MCPServerManager: async def get_toolset_by_name_cached( self, - prisma_client: Any, + prisma_client: PrismaClient, toolset_name: str, - ) -> Optional[Any]: + ) -> "MCPToolset | None": """Return a toolset by name, cached in ``user_api_key_cache`` (Redis-backed ``DualCache`` in production) to avoid a DB hit on every routed request. @@ -2595,7 +2724,7 @@ class MCPServerManager: ) return toolset - def filter_server_ids_by_ip(self, server_ids: list[str], client_ip: Optional[str]) -> list[str]: + def filter_server_ids_by_ip(self, server_ids: list[str], client_ip: str | None) -> list[str]: """ Filter server IDs by client IP — external callers only see public servers. @@ -2604,9 +2733,7 @@ class MCPServerManager: filtered, _ = self.filter_server_ids_by_ip_with_info(server_ids, client_ip) return filtered - def filter_server_ids_by_ip_with_info( - self, server_ids: list[str], client_ip: Optional[str] - ) -> tuple[list[str], int]: + def filter_server_ids_by_ip_with_info(self, server_ids: list[str], client_ip: str | None) -> tuple[list[str], int]: """ Filter server IDs by client IP — external callers only see public servers. @@ -2637,14 +2764,14 @@ class MCPServerManager: return [] return await self._get_tools_from_server(server) except Exception as e: - verbose_logger.warning(f"Failed to get tools from server {server_id}: {str(e)}") + verbose_logger.warning(f"Failed to get tools from server {server_id}: {e!s}") return [] async def list_tools( self, - user_api_key_auth: Optional[UserAPIKeyAuth] = None, - mcp_auth_header: Optional[str] = None, - mcp_server_auth_headers: Optional[dict[str, Union[str, dict[str, str]]]] = None, + user_api_key_auth: UserAPIKeyAuth | None = None, + mcp_auth_header: str | None = None, + mcp_server_auth_headers: dict[str, str | dict[str, str]] | None = None, ) -> list[MCPTool]: """ List all tools available across all MCP Servers. @@ -2670,7 +2797,7 @@ class MCPServerManager: return [] # Get server-specific auth header if available - server_auth_header: Optional[Union[str, dict[str, str]]] = None + server_auth_header: str | dict[str, str] | None = None if mcp_server_auth_headers: from litellm.proxy._experimental.mcp_server.utils import ( lookup_mcp_server_auth_in_headers, @@ -2695,7 +2822,7 @@ class MCPServerManager: return tools except Exception as e: verbose_logger.warning( - f"Failed to list tools from server {server.name}: {str(e)}. Continuing with other servers." + f"Failed to list tools from server {server.name}: {e!s}. Continuing with other servers." ) return [] @@ -2714,15 +2841,15 @@ class MCPServerManager: ######################################################### @staticmethod def _extract_bearer_token( - oauth2_headers: Optional[dict[str, str]], - raw_headers: Optional[dict[str, str]], - ) -> Optional[str]: + oauth2_headers: dict[str, str] | None, + raw_headers: dict[str, str] | None, + ) -> str | None: """Extract the bare Bearer token from oauth2_headers or raw_headers. Returns the token string without the ``Bearer `` prefix, or ``None`` if no Authorization header is found. """ - auth_value: Optional[str] = None + auth_value: str | None = None if oauth2_headers and "Authorization" in oauth2_headers: auth_value = oauth2_headers["Authorization"] elif raw_headers: @@ -2738,8 +2865,8 @@ class MCPServerManager: def _obo_subject_token( self, server: MCPServer, - raw_headers: Optional[dict[str, str]], - ) -> Optional[str]: + raw_headers: dict[str, str] | None, + ) -> str | None: """The caller's bearer as the token_exchange (OBO) subject token, for that mode only. Prompts/resources discovery and reads on a token_exchange server must exchange the caller's @@ -2753,8 +2880,8 @@ class MCPServerManager: def _build_stdio_env( self, server: MCPServer, - raw_headers: Optional[dict[str, str]] = None, - ) -> Optional[dict[str, str]]: + raw_headers: dict[str, str] | None = None, + ) -> dict[str, str] | None: """Resolve stdio env values, supporting header-driven placeholders.""" if server.transport != MCPTransport.stdio or not server.env: @@ -2786,7 +2913,7 @@ class MCPServerManager: and report ``unknown`` instead of a misleading ``unhealthy``. """ static_headers = server.static_headers - env_vars = getattr(server, "env_vars", None) + env_vars: _EnvVarList | None = getattr(server, "env_vars", None) if not static_headers or not env_vars: return False _global_values, user_specs = parse_admin_env_vars(env_vars) @@ -2799,10 +2926,10 @@ class MCPServerManager: async def _resolve_static_headers_with_env_vars( self, server: MCPServer, - user_api_key_auth: Optional[UserAPIKeyAuth], + user_api_key_auth: UserAPIKeyAuth | None, *, raise_on_missing: bool = True, - ) -> Optional[dict[str, str]]: + ) -> dict[str, str] | None: """Return server.static_headers with ``${NAME}`` interpolated. Globals come from ``server.env_vars`` entries with ``scope=="global"``. @@ -2892,7 +3019,7 @@ class MCPServerManager: async def _load_user_env_vars( self, server: MCPServer, - user_api_key_auth: Optional[UserAPIKeyAuth], + user_api_key_auth: UserAPIKeyAuth | None, *, force_refresh: bool = False, ) -> dict[str, str]: @@ -2912,7 +3039,7 @@ class MCPServerManager: """ if user_api_key_auth is None: return {} - user_id = getattr(user_api_key_auth, "user_id", None) + user_id: str | None = getattr(user_api_key_auth, "user_id", None) if not user_id: return {} @@ -2946,10 +3073,10 @@ class MCPServerManager: server: MCPServer, spec: ServerSpec, provider: UpstreamCredentialProvider, - subject_token: Optional[str], - user_api_key_auth: Optional[UserAPIKeyAuth], - extra_headers: Optional[dict[str, str]], - ) -> tuple[Optional[httpx.Auth], Optional[dict[str, str]]]: + subject_token: str | None, + user_api_key_auth: UserAPIKeyAuth | None, + extra_headers: dict[str, str] | None, + ) -> tuple[httpx.Auth | None, dict[str, str] | None]: """Resolve a v2-owned server's upstream credential into ``(resolved_auth, extra_headers)``. On a missing/rejected per-user credential this raises the mode's discovery challenge @@ -2959,7 +3086,7 @@ class MCPServerManager: match await provider.resolve_credentials(to_subject(user_api_key_auth, subject_token), spec): case Ok(auth): # NoOpAuth has no header_name and so never conflicts. - header_name = getattr(auth, "header_name", None) + header_name: str | None = getattr(auth, "header_name", None) conflicts = bool( header_name and extra_headers and any(key.lower() == header_name.lower() for key in extra_headers) ) @@ -3001,8 +3128,8 @@ class MCPServerManager: async def preflight_token_exchange( self, server: MCPServer, - oauth2_headers: Optional[dict[str, str]], - user_api_key_auth: Optional[UserAPIKeyAuth], + oauth2_headers: dict[str, str] | None, + user_api_key_auth: UserAPIKeyAuth | None, ) -> None: """Run the OBO exchange for a caller-supplied subject at the transport edge. @@ -3035,12 +3162,12 @@ class MCPServerManager: async def _create_mcp_client( self, server: MCPServer, - mcp_auth_header: Optional[Union[str, dict[str, str]]] = None, - extra_headers: Optional[dict[str, str]] = None, - stdio_env: Optional[dict[str, str]] = None, - subject_token: Optional[str] = None, - user_api_key_auth: Optional[UserAPIKeyAuth] = None, - cred_provider: Optional[UpstreamCredentialProvider] = None, + mcp_auth_header: str | dict[str, str] | None = None, + extra_headers: dict[str, str] | None = None, + stdio_env: dict[str, str] | None = None, + subject_token: str | None = None, + user_api_key_auth: UserAPIKeyAuth | None = None, + cred_provider: UpstreamCredentialProvider | None = None, ) -> MCPClient: """ Create an MCPClient instance for the given server. @@ -3120,7 +3247,7 @@ class MCPServerManager: f"Add it to LITELLM_MCP_STDIO_EXTRA_COMMANDS to allow this command.", ) - stdio_config: Optional[MCPStdioConfig] = None + stdio_config: MCPStdioConfig | None = None if server.command and server.args is not None: stdio_config = MCPStdioConfig( command=server.command, @@ -3197,12 +3324,12 @@ class MCPServerManager: async def _get_tools_from_server( self, server: MCPServer, - mcp_auth_header: Optional[Union[str, dict[str, str]]] = None, - extra_headers: Optional[dict[str, str]] = None, + mcp_auth_header: str | dict[str, str] | None = None, + extra_headers: dict[str, str] | None = None, add_prefix: bool = True, - raw_headers: Optional[dict[str, str]] = None, - user_api_key_auth: Optional[UserAPIKeyAuth] = None, - oauth2_headers: Optional[dict[str, str]] = None, + raw_headers: dict[str, str] | None = None, + user_api_key_auth: UserAPIKeyAuth | None = None, + oauth2_headers: dict[str, str] | None = None, ) -> list[MCPTool]: """ Helper method to get tools from a single MCP server with prefixed names. @@ -3349,21 +3476,21 @@ class MCPServerManager: www_authenticate=None if server.is_dcr_bridge else challenge_header, server_name=server.name, ) from e - verbose_logger.warning(f"Failed to get tools from server {server.name}: {str(e)}") + verbose_logger.warning(f"Failed to get tools from server {server.name}: {e!s}") raise MCPServerListError(ServerListFault(tag="internal", status_code=e.status_code), server.name) from e except MCPServerListError: raise except Exception as e: - verbose_logger.warning(f"Failed to get tools from server {server.name}: {str(e)}") + verbose_logger.warning(f"Failed to get tools from server {server.name}: {e!s}") raise_classified_list_failure(e, server.name, suppress_challenge=server.is_dcr_bridge) async def get_prompts_from_server( self, server: MCPServer, - mcp_auth_header: Optional[Union[str, dict[str, str]]] = None, - extra_headers: Optional[dict[str, str]] = None, + mcp_auth_header: str | dict[str, str] | None = None, + extra_headers: dict[str, str] | None = None, add_prefix: bool = True, - raw_headers: Optional[dict[str, str]] = None, + raw_headers: dict[str, str] | None = None, ) -> list[Prompt]: """ Helper method to get prompts from a single MCP server with prefixed names. @@ -3405,16 +3532,16 @@ class MCPServerManager: return prefixed_or_original_prompts except Exception as e: - verbose_logger.warning(f"Failed to get prompts from server {server.name}: {str(e)}") + verbose_logger.warning(f"Failed to get prompts from server {server.name}: {e!s}") return [] async def get_resources_from_server( self, server: MCPServer, - mcp_auth_header: Optional[Union[str, dict[str, str]]] = None, - extra_headers: Optional[dict[str, str]] = None, + mcp_auth_header: str | dict[str, str] | None = None, + extra_headers: dict[str, str] | None = None, add_prefix: bool = True, - raw_headers: Optional[dict[str, str]] = None, + raw_headers: dict[str, str] | None = None, ) -> list[Resource]: """Fetch available resources from a single MCP server.""" @@ -3447,16 +3574,16 @@ class MCPServerManager: return prefixed_resources except Exception as e: - verbose_logger.warning(f"Failed to get resources from server {server.name}: {str(e)}") + verbose_logger.warning(f"Failed to get resources from server {server.name}: {e!s}") return [] async def get_resource_templates_from_server( self, server: MCPServer, - mcp_auth_header: Optional[Union[str, dict[str, str]]] = None, - extra_headers: Optional[dict[str, str]] = None, + mcp_auth_header: str | dict[str, str] | None = None, + extra_headers: dict[str, str] | None = None, add_prefix: bool = True, - raw_headers: Optional[dict[str, str]] = None, + raw_headers: dict[str, str] | None = None, ) -> list[ResourceTemplate]: """Fetch available resource templates from a single MCP server.""" @@ -3491,16 +3618,16 @@ class MCPServerManager: return prefixed_templates except Exception as e: - verbose_logger.warning(f"Failed to get resource templates from server {server.name}: {str(e)}") + verbose_logger.warning(f"Failed to get resource templates from server {server.name}: {e!s}") return [] async def read_resource_from_server( self, server: MCPServer, url: AnyUrl, - mcp_auth_header: Optional[Union[str, dict[str, str]]] = None, - extra_headers: Optional[dict[str, str]] = None, - raw_headers: Optional[dict[str, str]] = None, + mcp_auth_header: str | dict[str, str] | None = None, + extra_headers: dict[str, str] | None = None, + raw_headers: dict[str, str] | None = None, ) -> ReadResourceResult: """Read resource contents from a specific MCP server.""" @@ -3529,10 +3656,10 @@ class MCPServerManager: self, server: MCPServer, prompt_name: str, - arguments: Optional[dict[str, Any]] = None, - mcp_auth_header: Optional[Union[str, dict[str, str]]] = None, - extra_headers: Optional[dict[str, str]] = None, - raw_headers: Optional[dict[str, str]] = None, + arguments: dict[str, str] | None = None, + mcp_auth_header: str | dict[str, str] | None = None, + extra_headers: dict[str, str] | None = None, + raw_headers: dict[str, str] | None = None, ) -> GetPromptResult: """Fetch a specific prompt definition from a single MCP server.""" @@ -3589,7 +3716,7 @@ class MCPServerManager: and base_port == target_port ) - async def _fetch_oauth_discovery_url(self, url: str, server_url: str) -> Any: + async def _fetch_oauth_discovery_url(self, url: str, server_url: str) -> httpx.Response: client = get_async_httpx_client( llm_provider=httpxSpecialProvider.MCP, params={"timeout": MCP_METADATA_TIMEOUT}, @@ -3608,7 +3735,7 @@ class MCPServerManager: *, allow_origin_fallback: bool = True, warn_when_no_metadata: bool = False, - ) -> Optional[MCPOAuthMetadata]: + ) -> MCPOAuthMetadata | None: """Discover OAuth metadata by following RFC 9728 (protected resource metadata discovery). ``allow_origin_fallback`` controls the last-resort guess that treats the resource server's own @@ -3694,7 +3821,7 @@ class MCPServerManager: exc, ) - header_value: Optional[str] = None + header_value: str | None = None if exc.response is not None: header_value = exc.response.headers.get("WWW-Authenticate") or exc.response.headers.get("www-authenticate") status_attempt = ( @@ -3761,7 +3888,7 @@ class MCPServerManager: return metadata, attempts - def _parse_www_authenticate_header(self, header_value: Optional[str]) -> tuple[Optional[str], Optional[list[str]]]: + def _parse_www_authenticate_header(self, header_value: str | None) -> tuple[str | None, list[str] | None]: if not header_value: return None, None @@ -3783,14 +3910,14 @@ class MCPServerManager: async def _fetch_oauth_metadata_from_resource( self, resource_metadata_url: str, server_url: str - ) -> tuple[list[str], Optional[list[str]]]: + ) -> tuple[list[str], list[str] | None]: if not resource_metadata_url: return [], None try: response = await self._fetch_oauth_discovery_url(resource_metadata_url, server_url) response.raise_for_status() - data = response.json() + data: _ProtectedResourceMetadataPayload = response.json() except SSRFError as exc: verbose_logger.warning( "MCP OAuth discovery: refusing to fetch resource metadata from %s " @@ -3818,7 +3945,7 @@ class MCPServerManager: return authorization_servers, scopes - async def _attempt_well_known_discovery(self, server_url: str) -> tuple[list[str], Optional[list[str]]]: + async def _attempt_well_known_discovery(self, server_url: str) -> tuple[list[str], list[str] | None]: try: parsed = urlparse(server_url) except Exception: @@ -3848,7 +3975,7 @@ class MCPServerManager: async def _fetch_authorization_server_metadata( self, authorization_servers: list[str], server_url: str - ) -> Optional[MCPOAuthMetadata]: + ) -> MCPOAuthMetadata | None: for issuer in authorization_servers: metadata = await self._fetch_single_authorization_server_metadata(issuer, server_url) if metadata is not None: @@ -3856,8 +3983,8 @@ class MCPServerManager: return None async def _fetch_issuer_anchored_oauth_metadata( - self, issuer: str, server_url: Optional[str] - ) -> Optional[MCPOAuthMetadata]: + self, issuer: str, server_url: str | None + ) -> MCPOAuthMetadata | None: """RFC 8414 issuer-anchored discovery for the OAuth endpoints, with resource-driven scopes. Fetch authorization-server metadata from the admin-configured issuer's own origin and adopt @@ -3889,8 +4016,8 @@ class MCPServerManager: return metadata.model_copy(update={"scopes": resource_scopes}) async def _fetch_single_authorization_server_metadata( - self, issuer_url: str, server_url: str, require_issuer: Optional[str] = None - ) -> Optional[MCPOAuthMetadata]: + self, issuer_url: str, server_url: str, require_issuer: str | None = None + ) -> MCPOAuthMetadata | None: try: parsed = urlparse(issuer_url) except Exception: @@ -3915,7 +4042,7 @@ class MCPServerManager: try: response = await self._fetch_oauth_discovery_url(url, server_url) response.raise_for_status() - data = response.json() + data: _AuthorizationServerMetadataPayload = response.json() except SSRFError as exc: verbose_logger.warning( "MCP OAuth discovery: refusing to fetch authorization-server " @@ -3976,8 +4103,8 @@ class MCPServerManager: @staticmethod def _build_azure_authorization_server_metadata( - parsed_issuer_url: Any, - ) -> Optional[MCPOAuthMetadata]: + parsed_issuer_url: ParseResult, + ) -> MCPOAuthMetadata | None: path_parts = [part for part in (parsed_issuer_url.path or "").split("/") if part] if parsed_issuer_url.netloc not in _AZURE_ENTRA_HOSTS or len(path_parts) != 2 or path_parts[1] != "v2.0": return None @@ -3991,10 +4118,10 @@ class MCPServerManager: @staticmethod def _decrypt_credential_field( - encrypted_value: Optional[str], + encrypted_value: str | None, key: str, credentials_are_encrypted: bool, - ) -> Optional[str]: + ) -> str | None: """Decrypt a single credential field, or return as-is if not encrypted.""" if not encrypted_value: return None @@ -4009,9 +4136,9 @@ class MCPServerManager: def _extract_aws_credentials( self, - credentials_dict: Optional[dict[str, str]], + credentials_dict: dict[str, str] | None, credentials_are_encrypted: bool, - ) -> dict[str, Optional[str]]: + ) -> dict[str, str | None]: """Extract and decrypt AWS SigV4 credential fields from credentials dict.""" if not credentials_dict: return {} @@ -4037,7 +4164,7 @@ class MCPServerManager: "aws_session_name": credentials_dict.get("aws_session_name"), } - def _extract_scopes(self, scopes_value: Any) -> Optional[list[str]]: + def _extract_scopes(self, scopes_value: str | Sequence[object] | None) -> list[str] | None: if isinstance(scopes_value, str): scopes = [s.strip() for s in scopes_value.split() if s.strip()] return scopes or None @@ -4088,10 +4215,10 @@ class MCPServerManager: verbose_logger.warning(f"Task cancelled while listing tools from {server_name}") raise MCPServerListError(ServerListFault(tag="internal"), server_name) from e except ConnectionError as e: - verbose_logger.warning(f"Connection error while listing tools from {server_name}: {str(e)}") + verbose_logger.warning(f"Connection error while listing tools from {server_name}: {e!s}") raise MCPServerListError(ServerListFault(tag="unreachable"), server_name) from e except Exception as e: - verbose_logger.warning(f"Error listing tools from {server_name}: {str(e)}") + verbose_logger.warning(f"Error listing tools from {server_name}: {e!s}") raise_classified_list_failure(e, server_name) _SHORT_PREFIX_MAX_REHASH_ATTEMPTS = 1024 @@ -4099,7 +4226,7 @@ class MCPServerManager: def _assign_unique_short_prefix( self, server: MCPServer, - registry: Optional[dict[str, MCPServer]] = None, + registry: dict[str, MCPServer] | None = None, ) -> None: """Resolve and cache a collision-free short tool prefix on ``server``. @@ -4185,10 +4312,8 @@ class MCPServerManager: # Register every known prefix form (alias, server_name, server_id, # short ID) so call_tool can resolve regardless of which form a # caller / cached client is using. - self.tool_name_to_mcp_server_name_mapping[original_name] = prefix - for known_prefix in iter_known_server_prefixes(server): - qualified = add_server_prefix_to_name(original_name, known_prefix) - self.tool_name_to_mcp_server_name_mapping[qualified] = prefix + for spelling in iter_known_tool_name_spellings(original_name, server): + self.tool_name_to_mcp_server_name_mapping[spelling] = prefix verbose_logger.info(f"Successfully fetched {len(prefixed_tools)} tools from server {server.name}") return prefixed_tools @@ -4261,28 +4386,29 @@ class MCPServerManager: def check_allowed_or_banned_tools(self, tool_name: str, server: MCPServer) -> bool: """ - Check if the tool is allowed or banned for the given server + Check if the tool is allowed or banned for the given server. + + ``tool_name`` is bare: every caller resolves the boundary against the server's + registered prefixes before dispatch (``server.py``'s ``original_tool_name``, the + Responses handler's ``sanitized_tool_name``). Configured entries are matched by + deriving the spellings routing accepts, never by stripping the entry, which would + cut a second boundary out of a native name that opens with the server prefix. """ from litellm.proxy._experimental.mcp_server.utils import ( server_applies_tool_allowlist, ) if server_applies_tool_allowlist(server): - if not server.allowed_tools: - return False - return tool_name in server.allowed_tools or f"{server.name}-{tool_name}" in server.allowed_tools - if server.disallowed_tools: - return ( - tool_name not in server.disallowed_tools and f"{server.name}-{tool_name}" not in server.disallowed_tools - ) - return True + return match_known_tool_name(tool_name, server, server.allowed_tools or ()) is not None + return match_known_tool_name(tool_name, server, server.disallowed_tools or ()) is None - def validate_allowed_params(self, tool_name: str, arguments: dict[str, Any], server: MCPServer) -> None: + def validate_allowed_params(self, tool_name: str, arguments: _ToolArguments, server: MCPServer) -> None: """ Filter arguments to only include allowed parameters for the given tool. Args: - tool_name: Name of the tool (with or without prefix) + tool_name: Bare tool name, already resolved against the server's + registered prefixes by the caller arguments: Dictionary of arguments to filter server: MCPServer configuration @@ -4292,23 +4418,12 @@ class MCPServerManager: Raises: HTTPException: If allowed_params is configured for this tool but arguments contain disallowed params """ - from litellm.proxy._experimental.mcp_server.utils import ( - split_server_prefix_from_name, - ) - - # If no allowed_params configured, return all arguments - if not server.allowed_params: + allowed_params = server.allowed_params or {} + matched = match_known_tool_name(tool_name, server, allowed_params) + if matched is None: return - # Get the unprefixed tool name to match against config - unprefixed_tool_name, _ = split_server_prefix_from_name(tool_name) - - # Check both prefixed and unprefixed tool names - allowed_params_list = server.allowed_params.get(tool_name) or server.allowed_params.get(unprefixed_tool_name) - - # If this tool doesn't have allowed_params specified, allow all params - if allowed_params_list is None: - return None + allowed_params_list = allowed_params[matched] # Filter arguments to only include allowed parameters disallowed_params = [param for param in arguments.keys() if param not in allowed_params_list] @@ -4327,7 +4442,7 @@ class MCPServerManager: self, tool_name: str, server: MCPServer, - user_api_key_auth: Optional[UserAPIKeyAuth], + user_api_key_auth: UserAPIKeyAuth | None, ) -> None: """ Check if a tool is allowed based on key/team object_permission.mcp_tool_permissions. @@ -4368,7 +4483,7 @@ class MCPServerManager: self, server: MCPServer, tool_name: str, - arguments: dict[str, Any], + arguments: _ToolArguments, ) -> CallToolResult: """ Call an OpenAPI tool handler directly. @@ -4390,8 +4505,11 @@ class MCPServerManager: global_mcp_tool_registry, ) - # Get the tool from the registry - tool = global_mcp_tool_registry.get_tool(f"{server.name}-{tool_name}") + # Registration used add_server_prefix_to_name(base, get_server_prefix(server)), + # and tool_name is the bare base name by the time call_tool reaches here, so + # rebuilding the key the same way reproduces it exactly + registry_key = add_server_prefix_to_name(tool_name, get_server_prefix(server)) + tool = global_mcp_tool_registry.get_tool(registry_key) if tool is None: # Tool not found in registry error_msg = f"OpenAPI tool {tool_name} not found in registry" @@ -4415,7 +4533,7 @@ class MCPServerManager: return result except Exception as e: - error_msg = f"Error calling OpenAPI tool {tool_name}: {str(e)}" + error_msg = f"Error calling OpenAPI tool {tool_name}: {e!s}" verbose_logger.error(error_msg) return CallToolResult( content=[TextContent(type="text", text=error_msg)], @@ -4427,14 +4545,19 @@ class MCPServerManager: name: str, arguments: dict[str, Any], server_name: str, - user_api_key_auth: Optional[UserAPIKeyAuth], - proxy_logging_obj: ProxyLogging, + user_api_key_auth: UserAPIKeyAuth | None, + proxy_logging_obj: ProxyLogging | None, server: MCPServer, - raw_headers: Optional[dict[str, str]] = None, + raw_headers: dict[str, str] | None = None, ) -> dict[str, Any]: """ Run pre-call checks and guardrail hooks for an MCP tool call. + Authorization runs unconditionally; only the guardrail hooks, which are + dispatched through ``proxy_logging_obj``, depend on a logger being + present. An absent logger must never be able to turn an authorization + decision into a no-op. + Returns a dict that may contain: - "arguments": hook-modified tool arguments (only if changed) - "extra_headers": headers injected by pre_mcp_call guardrail hooks @@ -4462,10 +4585,14 @@ class MCPServerManager: server=server, ) + hook_result: dict[str, Any] = {} + if proxy_logging_obj is None: + return hook_result + # Extract incoming Bearer token from raw request headers so # guardrails like MCPJWTSigner can verify + re-sign it (FR-5). normalized_raw = {k.lower(): v for k, v in (raw_headers or {}).items()} - incoming_bearer_token: Optional[str] = None + incoming_bearer_token: str | None = None auth_hdr = normalized_raw.get("authorization", "") if auth_hdr.lower().startswith("bearer "): incoming_bearer_token = auth_hdr[len("bearer ") :] @@ -4491,7 +4618,6 @@ class MCPServerManager: # Convert to LLM format for existing guardrail compatibility synthetic_llm_data = proxy_logging_obj._convert_mcp_to_llm_format(mcp_request_obj, pre_hook_kwargs) - hook_result: dict[str, Any] = {} try: # Use standard pre_call_hook modified_data = await proxy_logging_obj.pre_call_hook( @@ -4513,7 +4639,7 @@ class MCPServerManager: HTTPException, ) as e: # Re-raise guardrail exceptions to properly fail the MCP call - verbose_logger.error(f"Guardrail blocked MCP tool call pre call: {str(e)}") + verbose_logger.error(f"Guardrail blocked MCP tool call pre call: {e!s}") raise e return hook_result @@ -4521,9 +4647,9 @@ class MCPServerManager: def _create_during_hook_task( self, name: str, - arguments: dict[str, Any], - server_name_from_prefix: Optional[str], - user_api_key_auth: Optional[UserAPIKeyAuth], + arguments: _ToolArguments, + server_name_from_prefix: str | None, + user_api_key_auth: UserAPIKeyAuth | None, proxy_logging_obj: ProxyLogging, start_time: datetime.datetime, ): @@ -4556,7 +4682,7 @@ class MCPServerManager: ) ) - def _get_call_semaphore(self, mcp_server: MCPServer) -> Optional[asyncio.Semaphore]: + def _get_call_semaphore(self, mcp_server: MCPServer) -> asyncio.Semaphore | None: limit = mcp_server.max_concurrent_requests if limit is None or limit <= 0: return None @@ -4581,13 +4707,13 @@ class MCPServerManager: *, client: MCPClient, call_tool_params: MCPCallToolRequestParams, - host_progress_callback: Optional[Callable], + host_progress_callback: Callable | None, mcp_server: MCPServer, server_auth_header: str | dict[str, str] | None, - extra_headers: Optional[dict[str, str]], - stdio_env: Optional[dict[str, str]], - subject_token: Optional[str], - user_api_key_auth: Optional[UserAPIKeyAuth], + extra_headers: dict[str, str] | None, + stdio_env: dict[str, str] | None, + subject_token: str | None, + user_api_key_auth: UserAPIKeyAuth | None, ) -> CallToolResult: """Call a token_exchange (OBO) tool; on an upstream 401/403 re-mint the token once and retry. @@ -4620,16 +4746,16 @@ class MCPServerManager: self, mcp_server: MCPServer, original_tool_name: str, - arguments: dict[str, Any], + arguments: _ToolArguments, tasks: list, - mcp_auth_header: Optional[str], - mcp_server_auth_headers: Optional[dict[str, dict[str, str]]], - oauth2_headers: Optional[dict[str, str]], - raw_headers: Optional[dict[str, str]], - proxy_logging_obj: Optional[ProxyLogging], - host_progress_callback: Optional[Callable] = None, - hook_extra_headers: Optional[dict[str, str]] = None, - user_api_key_auth: Optional[UserAPIKeyAuth] = None, + mcp_auth_header: str | None, + mcp_server_auth_headers: dict[str, dict[str, str]] | None, + oauth2_headers: dict[str, str] | None, + raw_headers: dict[str, str] | None, + proxy_logging_obj: ProxyLogging | None, + host_progress_callback: Callable | None = None, + hook_extra_headers: dict[str, str] | None = None, + user_api_key_auth: UserAPIKeyAuth | None = None, ) -> CallToolResult: """ Call a regular MCP tool using the MCP client. @@ -4659,7 +4785,7 @@ class MCPServerManager: # Get server-specific auth header if available (case-insensitive) # FIX: Added case-insensitive matching to handle auth header keys that may not match # the exact case of server alias/name (e.g., '1litellmagcgateway' vs '1LiteLLMAGCGateway') - server_auth_header: Optional[Union[dict[str, str], str]] = None + server_auth_header: dict[str, str] | str | None = None if mcp_server_auth_headers: # Normalize keys for case-insensitive lookup from litellm.proxy._experimental.mcp_server.utils import ( @@ -4677,8 +4803,8 @@ class MCPServerManager: server_auth_header = mcp_auth_header # Extract subject token for OAuth2 Token Exchange (OBO) and ID-JAG flows - subject_token: Optional[str] = None - extra_headers: Optional[dict[str, str]] = None + subject_token: str | None = None + extra_headers: dict[str, str] | None = None if mcp_server.auth_type in ( MCPAuth.oauth2_token_exchange, MCPAuth.oauth2_id_jag, @@ -4784,7 +4910,7 @@ class MCPServerManager: arguments=arguments, ) - if mcp_server.auth_type in (MCPAuth.oauth2_token_exchange, MCPAuth.oauth2_id_jag) and subject_token: + if _obo_retry_applies(mcp_server, subject_token): # OBO / ID-JAG: the exchanged token may have been revoked/rotated upstream since it was # cached, so an upstream 401 gets one invalidate + re-mint + retry. Gated to these modes; # all others keep the plain single call below. @@ -4869,7 +4995,7 @@ class MCPServerManager: GuardrailRaisedException, HTTPException, ) as e: - verbose_logger.error(f"Guardrail blocked MCP tool call during result check: {str(e)}") + verbose_logger.error(f"Guardrail blocked MCP tool call during result check: {e!s}") raise e # If proxy_logging_obj is None, the tool call result is at index 0 @@ -4924,7 +5050,7 @@ class MCPServerManager: return mcp_server - async def has_user_oauth_token(self, server: MCPServer, user_api_key_auth: Optional[UserAPIKeyAuth]) -> bool: + async def has_user_oauth_token(self, server: MCPServer, user_api_key_auth: UserAPIKeyAuth | None) -> bool: """Whether the v2 resolver can produce a per-user token for this server right now. This is the preemptive 401's existence check, routed through the same resolver that drives @@ -4961,9 +5087,9 @@ class MCPServerManager: async def _resolve_oauth2_headers_for_tool_call( self, mcp_server: MCPServer, - oauth2_headers: Optional[dict[str, str]], - user_api_key_auth: Optional[UserAPIKeyAuth], - ) -> Optional[dict[str, str]]: + oauth2_headers: dict[str, str] | None, + user_api_key_auth: UserAPIKeyAuth | None, + ) -> dict[str, str] | None: """Look up per-user OAuth headers when the client did not supply a token.""" if not mcp_server.needs_user_oauth_token or oauth2_headers or user_api_key_auth is None: return oauth2_headers @@ -4974,7 +5100,7 @@ class MCPServerManager: # shadow the resolver, double-resolving and hiding the per-server challenge. return oauth2_headers - user_id = getattr(user_api_key_auth, "user_id", None) + user_id: str | None = getattr(user_api_key_auth, "user_id", None) if not user_id: return oauth2_headers @@ -5056,7 +5182,7 @@ class MCPServerManager: async def _gather_openapi_tool_tasks( self, tasks: list[Any], - proxy_logging_obj: Optional[ProxyLogging], + proxy_logging_obj: ProxyLogging | None, ) -> CallToolResult: """Await OpenAPI tool tasks and return the tool call result.""" try: @@ -5068,21 +5194,21 @@ class MCPServerManager: GuardrailRaisedException, HTTPException, ) as e: - verbose_logger.error(f"Guardrail blocked MCP tool call during result check: {str(e)}") + verbose_logger.error(f"Guardrail blocked MCP tool call during result check: {e!s}") raise e async def call_tool( self, server_name: str, name: str, - arguments: dict[str, Any], - user_api_key_auth: Optional[UserAPIKeyAuth] = None, - mcp_auth_header: Optional[str] = None, - mcp_server_auth_headers: Optional[dict[str, dict[str, str]]] = None, - proxy_logging_obj: Optional[ProxyLogging] = None, - oauth2_headers: Optional[dict[str, str]] = None, - raw_headers: Optional[dict[str, str]] = None, - host_progress_callback: Optional[Callable] = None, + arguments: _ToolArguments, + user_api_key_auth: UserAPIKeyAuth | None = None, + mcp_auth_header: str | None = None, + mcp_server_auth_headers: dict[str, dict[str, str]] | None = None, + proxy_logging_obj: ProxyLogging | None = None, + oauth2_headers: dict[str, str] | None = None, + raw_headers: dict[str, str] | None = None, + host_progress_callback: Callable | None = None, ) -> CallToolResult: """ Call a tool with the given name and arguments @@ -5117,19 +5243,17 @@ class MCPServerManager: # Allow validation and modification of tool calls before execution # Using standard pre_call_hook ######################################################### - hook_result: dict[str, Any] = {} - if proxy_logging_obj: - hook_result = await self.pre_call_tool_check( - name=name, - arguments=arguments, - server_name=server_name, - user_api_key_auth=user_api_key_auth, - proxy_logging_obj=proxy_logging_obj, - server=mcp_server, - raw_headers=raw_headers, - ) - if "arguments" in hook_result: - arguments = hook_result["arguments"] + hook_result: dict[str, Any] = await self.pre_call_tool_check( + name=name, + arguments=arguments, + server_name=server_name, + user_api_key_auth=user_api_key_auth, + proxy_logging_obj=proxy_logging_obj, + server=mcp_server, + raw_headers=raw_headers, + ) + if "arguments" in hook_result: + arguments = hook_result["arguments"] # Prepare tasks for during hooks tasks = [] @@ -5221,7 +5345,7 @@ class MCPServerManager: asyncio.create_task(self._initialize_tool_name_to_mcp_server_name_mapping()) except RuntimeError as e: # no running event loop verbose_logger.exception( - f"No running event loop - skipping tool name to MCP server name mapping initialization: {str(e)}" + f"No running event loop - skipping tool name to MCP server name mapping initialization: {e!s}" ) async def _initialize_tool_name_to_mcp_server_name_mapping(self): @@ -5240,22 +5364,22 @@ class MCPServerManager: # at startup we have none, so an upstream 401 is normal. # Swallow it so we keep mapping the remaining servers. verbose_logger.debug( - f"Skipping tool name mapping for server {server.name} due to upstream auth error: {str(e)}" + f"Skipping tool name mapping for server {server.name} due to upstream auth error: {e!s}" ) continue except Exception as e: verbose_logger.warning( - f"Failed to get tools from server {server.name} during tool name mapping initialization: {str(e)}" + f"Failed to get tools from server {server.name} during tool name mapping initialization: {e!s}" ) continue for tool in tools: # The tool.name here is already prefixed from _get_tools_from_server # Extract original name for mapping - original_name, _ = split_server_prefix_from_name(tool.name) + original_name = strip_known_server_prefix(tool.name, server) self.tool_name_to_mcp_server_name_mapping[original_name] = server.name self.tool_name_to_mcp_server_name_mapping[tool.name] = server.name - def _get_mcp_server_from_tool_name(self, tool_name: str) -> Optional[MCPServer]: + def _get_mcp_server_from_tool_name(self, tool_name: str) -> MCPServer | None: """ Get the MCP Server from the tool name (handles both prefixed and non-prefixed names) @@ -5288,13 +5412,10 @@ class MCPServerManager: # If not found and tool name is prefixed, extract the prefix and # match against any known form. - if is_tool_name_prefixed(tool_name, known_server_prefixes=set(prefix_to_server.keys())): - ( - original_tool_name, - server_name_from_prefix, - ) = split_server_prefix_from_name(tool_name) - normalised_prefix = normalize_server_name(server_name_from_prefix) - matched_server = prefix_to_server.get(normalised_prefix) + matched = match_known_server_prefix(tool_name, prefix_to_server.keys()) + if matched is not None: + matched_prefix, original_tool_name = matched + matched_server = prefix_to_server.get(matched_prefix) if matched_server is not None and ( original_tool_name in self.tool_name_to_mcp_server_name_mapping or tool_name in self.tool_name_to_mcp_server_name_mapping @@ -5319,7 +5440,7 @@ class MCPServerManager: # Pending/rejected servers are excluded at the DB level so we never load them. from litellm.proxy._experimental.mcp_server.db import LiteLLM_MCPServerTable - raw_rows = await MCPServerRepository(prisma_client).table.find_many( + raw_rows: Sequence[BaseModel] = await MCPServerRepository(prisma_client).table.find_many( where={ "OR": [ {"approval_status": None}, @@ -5431,7 +5552,7 @@ class MCPServerManager: # Fallback if proxy_server not available return {} - def _is_server_accessible_from_ip(self, server: MCPServer, client_ip: Optional[str]) -> bool: + def _is_server_accessible_from_ip(self, server: MCPServer, client_ip: str | None) -> bool: """ Check if a server is accessible from the given client IP. @@ -5452,7 +5573,7 @@ class MCPServerManager: internal_networks = IPAddressUtils.parse_internal_networks(general_settings.get("mcp_internal_ip_ranges")) return IPAddressUtils.is_internal_ip(client_ip, internal_networks) - def get_mcp_server_by_id(self, server_id: str) -> Optional[MCPServer]: + def get_mcp_server_by_id(self, server_id: str) -> MCPServer | None: """ Get the MCP Server from the server id """ @@ -5534,7 +5655,7 @@ class MCPServerManager: def expand_tool_permissions( self, - tool_permissions: Optional[dict[str, list[str]]], + tool_permissions: dict[str, list[str]] | None, ) -> dict[str, list[str]]: """ Rewrite an ``mcp_tool_permissions`` dict keyed by id/name/alias so @@ -5556,7 +5677,7 @@ class MCPServerManager: result.setdefault(server_id, []).extend(tools or []) return result - def get_mcp_server_by_name(self, server_name: str, client_ip: Optional[str] = None) -> Optional[MCPServer]: + def get_mcp_server_by_name(self, server_name: str, client_ip: str | None = None) -> MCPServer | None: """ Get the MCP Server from the server name. @@ -5591,7 +5712,7 @@ class MCPServerManager: return server return None - def get_filtered_registry(self, client_ip: Optional[str] = None) -> dict[str, MCPServer]: + def get_filtered_registry(self, client_ip: str | None = None) -> dict[str, MCPServer]: """ Get registry filtered by client IP access control. @@ -5609,8 +5730,8 @@ class MCPServerManager: server_name: str, url: str, transport: str, - auth_type: Optional[str] = None, - alias: Optional[str] = None, + auth_type: str | None = None, + alias: str | None = None, ) -> str: """ Generate a stable server ID based on server parameters using a hash function. @@ -5640,9 +5761,7 @@ class MCPServerManager: # Take first 32 characters and format as UUID-like string return hash_hex[:32] - async def health_check_server( - self, server_id: str, mcp_auth_header: Optional[str] = None - ) -> LiteLLM_MCPServerTable: + async def health_check_server(self, server_id: str, mcp_auth_header: str | None = None) -> LiteLLM_MCPServerTable: """ Perform a health check on a specific MCP server. @@ -5674,22 +5793,17 @@ class MCPServerManager: should_skip_health_check = False # Skip if server requires per-user authentication (OAuth2 or passthrough auth) - if server.requires_per_user_auth: - should_skip_health_check = True - # Skip if auth_type is not none and authentication_token is missing - # (except aws_sigv4 which uses its own credential fields) - elif ( - server.auth_type - and server.auth_type != MCPAuth.none - and server.auth_type != MCPAuth.aws_sigv4 - and not server.authentication_token + if ( + server.requires_per_user_auth + or ( + server.auth_type + and server.auth_type != MCPAuth.none + and server.auth_type != MCPAuth.aws_sigv4 + and not server.authentication_token + ) + or self._references_per_user_env_var(server) ): should_skip_health_check = True - # Skip if static_headers reference a per-user env var: a userless probe - # can't fill ${NAME} and would forward the literal placeholder upstream, - # flipping the server to unhealthy even though real user calls succeed. - elif self._references_per_user_env_var(server): - should_skip_health_check = True if not should_skip_health_check: resolved_static_headers = await self._resolve_static_headers_with_env_vars( @@ -5766,8 +5880,8 @@ class MCPServerManager: async def get_all_mcp_servers_with_health_and_teams( self, - user_api_key_auth: Optional[UserAPIKeyAuth] = None, - server_ids: Optional[list[str]] = None, + user_api_key_auth: UserAPIKeyAuth | None = None, + server_ids: list[str] | None = None, ) -> list[LiteLLM_MCPServerTable]: """ Get all MCP servers that the user has access to, with health status and team information. @@ -5796,7 +5910,7 @@ class MCPServerManager: async def get_all_allowed_mcp_servers( self, - user_api_key_auth: Optional[UserAPIKeyAuth] = None, + user_api_key_auth: UserAPIKeyAuth | None = None, ) -> list[LiteLLM_MCPServerTable]: """ Get all MCP servers that the user has access to. @@ -5825,8 +5939,8 @@ class MCPServerManager: @staticmethod def _env_vars_to_models( - env_vars: Optional[list[dict[str, Any]]], - ) -> Optional[list[MCPEnvVar]]: + env_vars: _EnvVarList | None, + ) -> list[MCPEnvVar] | None: if env_vars is None: return None return [MCPEnvVar.model_validate(env_var) for env_var in env_vars] @@ -5894,7 +6008,7 @@ class MCPServerManager: return servers async def get_all_mcp_servers_with_health_unfiltered( - self, server_ids: Optional[list[str]] = None + self, server_ids: list[str] | None = None ) -> list[LiteLLM_MCPServerTable]: """Return health info for all servers in registry regardless of user access.""" diff --git a/litellm/proxy/_experimental/mcp_server/oauth2_flow_backfill.py b/litellm/proxy/_experimental/mcp_server/oauth2_flow_backfill.py index 02cec2475e2..cf85b4b4ab6 100644 --- a/litellm/proxy/_experimental/mcp_server/oauth2_flow_backfill.py +++ b/litellm/proxy/_experimental/mcp_server/oauth2_flow_backfill.py @@ -36,7 +36,7 @@ a healed fleet has no null rows and the backfill exits after one query. import json from collections import Counter -from typing import Any, Literal, Optional +from typing import Any, Literal from litellm._logging import verbose_proxy_logger from litellm.proxy._experimental.mcp_server.db import _decode_oauth_payload, decrypt_credentials @@ -55,7 +55,7 @@ BackfillRule = Literal[ _BACKFILL_AUDIT_ACTOR = "oauth2_flow_backfill" -def _decrypted_credentials(raw_credentials: Any) -> Optional[MCPCredentials]: +def _decrypted_credentials(raw_credentials: Any) -> MCPCredentials | None: if raw_credentials is None: return None if isinstance(raw_credentials, str): @@ -73,11 +73,11 @@ def _decrypted_credentials(raw_credentials: Any) -> Optional[MCPCredentials]: def classify_null_flow_row( *, has_per_user_tokens: bool, - authorization_url: Optional[str], - registration_url: Optional[str], - token_url: Optional[str], - credentials: Optional[MCPCredentials], -) -> tuple[Optional[OAuth2Flow], BackfillRule]: + authorization_url: str | None, + registration_url: str | None, + token_url: str | None, + credentials: MCPCredentials | None, +) -> tuple[OAuth2Flow | None, BackfillRule]: if has_per_user_tokens: return "authorization_code", "per_user_tokens" if authorization_url: diff --git a/litellm/proxy/_experimental/mcp_server/oauth2_token_cache.py b/litellm/proxy/_experimental/mcp_server/oauth2_token_cache.py index b2b3f70d200..d74f1d31655 100644 --- a/litellm/proxy/_experimental/mcp_server/oauth2_token_cache.py +++ b/litellm/proxy/_experimental/mcp_server/oauth2_token_cache.py @@ -7,7 +7,7 @@ with ``client_id``, ``client_secret``, and ``token_url``. import asyncio import hashlib -from typing import TYPE_CHECKING, Dict, Optional, Tuple, Union +from typing import TYPE_CHECKING import httpx @@ -23,14 +23,14 @@ from litellm.constants import ( MCP_PER_USER_TOKEN_REDIS_KEY_PREFIX, ) from litellm.llms.custom_httpx.http_handler import get_async_httpx_client -from litellm.proxy.common_utils.encrypt_decrypt_utils import ( - decrypt_value_helper, - encrypt_value_helper, -) from litellm.proxy._experimental.mcp_server.oauth_utils import ( build_upstream_oauth2_token_request, resolve_upstream_resource, ) +from litellm.proxy.common_utils.encrypt_decrypt_utils import ( + decrypt_value_helper, + encrypt_value_helper, +) from litellm.types.llms.custom_http import httpxSpecialProvider if TYPE_CHECKING: @@ -58,7 +58,7 @@ class MCPOAuth2TokenCache(InMemoryCache): max_size_in_memory=MCP_OAUTH2_TOKEN_CACHE_MAX_SIZE, default_ttl=MCP_OAUTH2_TOKEN_CACHE_DEFAULT_TTL, ) - self._locks: Dict[str, asyncio.Lock] = {} + self._locks: dict[str, asyncio.Lock] = {} @staticmethod def _token_identity(server: "MCPServer") -> str: @@ -84,7 +84,7 @@ class MCPOAuth2TokenCache(InMemoryCache): def _has_client_credentials_config(server: "MCPServer") -> bool: return bool(server.client_id and server.client_secret and server.token_url) - async def async_get_token(self, server: "MCPServer") -> Optional[str]: + async def async_get_token(self, server: "MCPServer") -> str | None: """Return a valid access token, fetching or refreshing as needed. Returns ``None`` when the server lacks client credentials config. @@ -111,7 +111,7 @@ class MCPOAuth2TokenCache(InMemoryCache): self.set_cache(identity, token, ttl=ttl) return token - async def _fetch_token(self, server: "MCPServer") -> Tuple[str, int]: + async def _fetch_token(self, server: "MCPServer") -> tuple[str, int]: """POST to ``token_url`` with ``grant_type=client_credentials``. Returns ``(access_token, ttl_seconds)`` where ttl accounts for the @@ -133,7 +133,7 @@ class MCPOAuth2TokenCache(InMemoryCache): client_id=server.client_id, client_secret=server.client_secret, ) - data: Dict[str, str] = { + data: dict[str, str] = { "grant_type": "client_credentials", **token_request.body, } @@ -200,7 +200,7 @@ class MCPOAuth2TokenCache(InMemoryCache): mcp_oauth2_token_cache = MCPOAuth2TokenCache() -def _compute_per_user_token_ttl(server: "MCPServer", expires_in: Optional[int]) -> int: +def _compute_per_user_token_ttl(server: "MCPServer", expires_in: int | None) -> int: """Compute Redis TTL for a per-user token. Uses server.token_storage_ttl_seconds when configured, capped at the token's @@ -232,7 +232,7 @@ class MCPPerUserTokenCache: def _cache_key(self, user_id: str, server_id: str) -> str: return f"{MCP_PER_USER_TOKEN_REDIS_KEY_PREFIX}:{user_id}:{server_id}" - async def get(self, user_id: str, server_id: str) -> Optional[str]: + async def get(self, user_id: str, server_id: str) -> str | None: """Return the plaintext access_token, or None on miss/error.""" try: from litellm.proxy.proxy_server import user_api_key_cache # noqa: PLC0415 @@ -305,8 +305,8 @@ mcp_per_user_token_cache = MCPPerUserTokenCache() async def resolve_mcp_auth( server: "MCPServer", - mcp_auth_header: Optional[Union[str, Dict[str, str]]] = None, -) -> Optional[Union[str, Dict[str, str]]]: + mcp_auth_header: str | dict[str, str] | None = None, +) -> str | dict[str, str] | None: """Resolve the auth value for an MCP server. Priority: diff --git a/litellm/proxy/_experimental/mcp_server/oauth_utils.py b/litellm/proxy/_experimental/mcp_server/oauth_utils.py index 8f47aa7344d..6cea56dd5d3 100644 --- a/litellm/proxy/_experimental/mcp_server/oauth_utils.py +++ b/litellm/proxy/_experimental/mcp_server/oauth_utils.py @@ -3,7 +3,7 @@ import os from ipaddress import ip_address -from typing import TYPE_CHECKING, Any, Dict, List, NoReturn, Optional +from typing import TYPE_CHECKING, Any, NoReturn from urllib.parse import ParseResult, urlparse, urlsplit, urlunparse, urlunsplit from fastapi import HTTPException, Request @@ -49,17 +49,17 @@ _TRUSTED_REDIRECT_ORIGINS_ENV = "MCP_TRUSTED_REDIRECT_ORIGINS" _TRUSTED_NATIVE_REDIRECT_URIS_ENV = "MCP_TRUSTED_NATIVE_REDIRECT_URIS" # Default allowlist for trusted native redirect URIs. -_DEFAULT_NATIVE_REDIRECT_URIS: List[str] = [ +_DEFAULT_NATIVE_REDIRECT_URIS: list[str] = [ "cursor://anysphere.cursor-mcp/oauth/callback", ] -_warned_invalid_proxy_base_url: Optional[str] = None +_warned_invalid_proxy_base_url: str | None = None def _oauth_invalid_request( error_description: str, *, - hint: Optional[str] = None, + hint: str | None = None, **extra: Any, ) -> NoReturn: """Raise ``invalid_request`` (RFC 6749) with a debuggable description. @@ -68,7 +68,7 @@ def _oauth_invalid_request( ``invalid_request``; ``error_description`` and ``hint`` explain what failed and how to fix it (e.g. reverse-proxy / PROXY_BASE_URL issues). """ - detail: Dict[str, Any] = { + detail: dict[str, Any] = { "error": "invalid_request", "error_description": error_description, } @@ -83,7 +83,7 @@ def _origin_label(scheme: str, netloc: str) -> str: return f"{scheme}://{netloc}" if netloc else f"{scheme}://" -def _redact_mcp_resource_url(url: Optional[str]) -> Optional[str]: +def _redact_mcp_resource_url(url: str | None) -> str | None: """Reduce an MCP server URL to its origin (scheme + host + port) for logging. Everything else is dropped: userinfo (``user:pass@``), the query string, the @@ -106,7 +106,7 @@ def _redact_mcp_resource_url(url: Optional[str]) -> Optional[str]: return urlunsplit((parts.scheme, netloc, "", "", "")) or None -def _resolve_proxy_base_url_env() -> Optional[str]: +def _resolve_proxy_base_url_env() -> str | None: global _warned_invalid_proxy_base_url configured = os.environ.get("PROXY_BASE_URL", "").strip() if not configured: @@ -281,7 +281,7 @@ def _strip_default_port(scheme: str, netloc: str) -> str: return lowered -def _parse_trusted_redirect_origins() -> List[str]: +def _parse_trusted_redirect_origins() -> list[str]: """Parse ``MCP_TRUSTED_REDIRECT_ORIGINS`` into normalized entries. Empty / unset env var → empty list. Entries are lowercased and any scheme / path component the operator included is stripped. Default @@ -293,7 +293,7 @@ def _parse_trusted_redirect_origins() -> List[str]: raw = os.environ.get(_TRUSTED_REDIRECT_ORIGINS_ENV, "").strip() if not raw: return [] - entries: List[str] = [] + entries: list[str] = [] for token in raw.split(","): entry = token.strip().lower() if not entry: @@ -345,9 +345,9 @@ def _normalize_native_redirect_uri( ) -def _parse_trusted_native_redirect_uris() -> List[str]: +def _parse_trusted_native_redirect_uris() -> list[str]: """Built-in native MCP callbacks plus ``MCP_TRUSTED_NATIVE_REDIRECT_URIS``.""" - entries: List[str] = [uri.lower() for uri in _DEFAULT_NATIVE_REDIRECT_URIS] + entries: list[str] = [uri.lower() for uri in _DEFAULT_NATIVE_REDIRECT_URIS] raw = os.environ.get(_TRUSTED_NATIVE_REDIRECT_URIS_ENV, "").strip() if not raw: return entries @@ -467,7 +467,7 @@ def validate_redirect_uri_shape(parsed: ParseResult) -> bool: return False -def _resolve_proxy_base_for_redirect(request: Request) -> Optional[str]: +def _resolve_proxy_base_for_redirect(request: Request) -> str | None: try: return get_request_base_url(request) except Exception as exc: @@ -482,7 +482,7 @@ def _resolve_proxy_base_for_redirect(request: Request) -> Optional[str]: def _trusted_redirect_uri_is_allowed( parsed: ParseResult, redirect_netloc: str, - proxy_base: Optional[str], + proxy_base: str | None, ) -> bool: if proxy_base: proxy_parsed = urlparse(proxy_base) @@ -505,7 +505,7 @@ def _build_trusted_redirect_rejection_message( redirect_uri: str, parsed: ParseResult, redirect_netloc: str, - proxy_base: Optional[str], + proxy_base: str | None, ) -> str: """Build a client-facing rejection message. @@ -520,7 +520,7 @@ def _build_trusted_redirect_rejection_message( _strip_default_port(proxy_parsed.scheme, proxy_parsed.netloc) if proxy_parsed and proxy_parsed.netloc else "" ) - mismatch_parts: List[str] = [] + mismatch_parts: list[str] = [] if proxy_parsed and proxy_parsed.netloc: if parsed.scheme != proxy_parsed.scheme: mismatch_parts.append( @@ -546,7 +546,7 @@ def _raise_trusted_redirect_uri_rejected( redirect_uri: str, parsed: ParseResult, redirect_netloc: str, - proxy_base: Optional[str], + proxy_base: str | None, ) -> NoReturn: description = _build_trusted_redirect_rejection_message(redirect_uri, parsed, redirect_netloc, proxy_base) diff --git a/litellm/proxy/_experimental/mcp_server/openapi_to_mcp_generator.py b/litellm/proxy/_experimental/mcp_server/openapi_to_mcp_generator.py index 0b795057837..db2851c60aa 100644 --- a/litellm/proxy/_experimental/mcp_server/openapi_to_mcp_generator.py +++ b/litellm/proxy/_experimental/mcp_server/openapi_to_mcp_generator.py @@ -8,7 +8,7 @@ import json import os import re from pathlib import PurePosixPath -from typing import Any, Dict, List, Optional +from typing import Any from urllib.parse import quote # Tool names emitted from OpenAPI specs must work across all major LLM providers. @@ -35,30 +35,28 @@ def sanitize_openapi_tool_name(raw_name: str) -> str: from litellm._logging import verbose_logger +from litellm.litellm_core_utils.url_utils import async_safe_get from litellm.llms.custom_httpx.http_handler import ( get_async_httpx_client, httpxSpecialProvider, ) -from litellm.litellm_core_utils.url_utils import async_safe_get from litellm.proxy._experimental.mcp_server.tool_registry import ( global_mcp_tool_registry, ) # Store the base URL and headers globally BASE_URL = "" -HEADERS: Dict[str, str] = {} +HEADERS: dict[str, str] = {} # Per-request auth header override for BYOK servers. # Set this ContextVar before calling a local tool handler to inject the user's # stored credential into the HTTP request made by the tool function closure. -_request_auth_header: contextvars.ContextVar[Optional[str]] = contextvars.ContextVar( - "_request_auth_header", default=None -) +_request_auth_header: contextvars.ContextVar[str | None] = contextvars.ContextVar("_request_auth_header", default=None) # Per-request extra headers forwarded from the client request. # Populated from MCPServer.extra_headers names matched against raw request # headers in server.py before dispatching to a local/OpenAPI tool handler. -_request_extra_headers: contextvars.ContextVar[Optional[Dict[str, str]]] = contextvars.ContextVar( +_request_extra_headers: contextvars.ContextVar[dict[str, str] | None] = contextvars.ContextVar( "_request_extra_headers", default=None ) @@ -90,7 +88,7 @@ def _sanitize_path_parameter_value(param_value: Any, param_name: str) -> str: return quote(value_str, safe="") -def load_openapi_spec(filepath: str) -> Dict[str, Any]: +def load_openapi_spec(filepath: str) -> dict[str, Any]: """ Sync wrapper. For URL specs, use the shared/custom MCP httpx client. """ @@ -108,7 +106,7 @@ def load_openapi_spec(filepath: str) -> Dict[str, Any]: return asyncio.run(load_openapi_spec_async(filepath)) -async def load_openapi_spec_async(filepath: str) -> Dict[str, Any]: +async def load_openapi_spec_async(filepath: str) -> dict[str, Any]: if filepath.startswith("http://") or filepath.startswith("https://"): client = get_async_httpx_client(llm_provider=httpxSpecialProvider.MCP) r = await async_safe_get(client, filepath) @@ -123,7 +121,7 @@ async def load_openapi_spec_async(filepath: str) -> Dict[str, Any]: return json.load(f) -def get_base_url(spec: Dict[str, Any], spec_path: Optional[str] = None) -> str: +def get_base_url(spec: dict[str, Any], spec_path: str | None = None) -> str: """Extract base URL from OpenAPI spec.""" # OpenAPI 3.x if "servers" in spec and spec["servers"]: @@ -173,7 +171,7 @@ def get_base_url(spec: Dict[str, Any], spec_path: Optional[str] = None) -> str: return "" -def _resolve_ref(param: Dict[str, Any], component_params: Dict[str, Any]) -> Optional[Dict[str, Any]]: +def _resolve_ref(param: dict[str, Any], component_params: dict[str, Any]) -> dict[str, Any] | None: """Resolve a single parameter, following a $ref if present. Returns the resolved param dict, or None if the $ref target is absent from @@ -186,7 +184,7 @@ def _resolve_ref(param: Dict[str, Any], component_params: Dict[str, Any]) -> Opt return component_params.get(ref.split("/")[-1]) -def _resolve_param_list(raw: List[Dict[str, Any]], component_params: Dict[str, Any]) -> List[Dict[str, Any]]: +def _resolve_param_list(raw: list[dict[str, Any]], component_params: dict[str, Any]) -> list[dict[str, Any]]: """Resolve $refs in a parameter list, dropping any unresolvable entries.""" result = [] for p in raw: @@ -197,10 +195,10 @@ def _resolve_param_list(raw: List[Dict[str, Any]], component_params: Dict[str, A def resolve_operation_params( - operation: Dict[str, Any], - path_item: Dict[str, Any], - components: Dict[str, Any], -) -> Dict[str, Any]: + operation: dict[str, Any], + path_item: dict[str, Any], + components: dict[str, Any], +) -> dict[str, Any]: """Return a copy of *operation* with fully-resolved, merged parameters. Handles two common patterns in real-world OpenAPI specs: @@ -225,7 +223,7 @@ def resolve_operation_params( return result -def extract_parameters(operation: Dict[str, Any]) -> tuple: +def extract_parameters(operation: dict[str, Any]) -> tuple: """Extract parameter names from OpenAPI operation.""" path_params = [] query_params = [] @@ -251,7 +249,7 @@ def extract_parameters(operation: Dict[str, Any]) -> tuple: return path_params, query_params, body_params -def build_input_schema(operation: Dict[str, Any]) -> Dict[str, Any]: +def build_input_schema(operation: dict[str, Any]) -> dict[str, Any]: """Build MCP input schema from OpenAPI operation.""" properties = {} required = [] @@ -297,8 +295,8 @@ def build_input_schema(operation: Dict[str, Any]) -> Dict[str, Any]: def _merge_openapi_tool_request_headers( - static_headers: Dict[str, str], -) -> Dict[str, str]: + static_headers: dict[str, str], +) -> dict[str, str]: """Merge static closure headers with per-request ContextVar overrides. Precedence (highest to lowest): @@ -327,7 +325,7 @@ def _merge_openapi_tool_request_headers( static = static_headers or {} static_lower_names = {k.lower() for k in static} - effective_headers: Dict[str, str] = {k: v for k, v in request_extra.items() if k.lower() not in static_lower_names} + effective_headers: dict[str, str] = {k: v for k, v in request_extra.items() if k.lower() not in static_lower_names} effective_headers.update(static) override_auth = _request_auth_header.get() @@ -348,9 +346,9 @@ def _merge_openapi_tool_request_headers( def create_tool_function( path: str, method: str, - operation: Dict[str, Any], + operation: dict[str, Any], base_url: str, - headers: Optional[Dict[str, str]] = None, + headers: dict[str, str] | None = None, ): """Create a tool function for an OpenAPI operation. @@ -402,7 +400,7 @@ def create_tool_function( url = url.replace("{{" + param_name + "}}", safe_value) # Build query params using original parameter names - params: Dict[str, Any] = {} + params: dict[str, Any] = {} for param_name in query_params: param_value = kwargs.get(param_name, "") if param_value: @@ -410,7 +408,7 @@ def create_tool_function( params[param_name] = param_value # Build request body - json_body: Optional[Dict[str, Any]] = None + json_body: dict[str, Any] | None = None if body_params: # Try "body" first (most common), then check all body param names body_value = kwargs.get("body", {}) @@ -449,7 +447,7 @@ def create_tool_function( return tool_function -def register_tools_from_openapi(spec: Dict[str, Any], base_url: str): +def register_tools_from_openapi(spec: dict[str, Any], base_url: str): """Register MCP tools from OpenAPI specification.""" paths = spec.get("paths", {}) used_names: set = set() diff --git a/litellm/proxy/_experimental/mcp_server/outbound_credentials/__init__.py b/litellm/proxy/_experimental/mcp_server/outbound_credentials/__init__.py index 2bdb8770e4e..a5dc75e3829 100644 --- a/litellm/proxy/_experimental/mcp_server/outbound_credentials/__init__.py +++ b/litellm/proxy/_experimental/mcp_server/outbound_credentials/__init__.py @@ -48,34 +48,34 @@ from litellm.proxy._experimental.mcp_server.outbound_credentials.types import ( ) __all__ = [ - "Ok", - "Error", - "Result", - "NoOpAuth", - "StaticHeaderAuth", - "UpstreamCredentialProvider", - "AuthSpecKind", - "CredError", - "Subject", - "ServerSpec", - "AuthConfig", - "parse_auth_spec_kind", - "AuthorizationCodeConfig", - "ClientCredentialsConfig", - "TokenExchangeConfig", - "IdJagConfig", - "ClientAuth", - "PrivateKeyJwtAuth", - "ClientSecretAuth", + "Ambient", "ApiKeyConfig", "ApiKeySource", - "SharedKey", - "Byok", - "PassthroughConfig", - "NoneConfig", - "AwsSigV4Config", - "AwsCredentialSource", - "StaticKeys", "AssumeRole", - "Ambient", + "AuthConfig", + "AuthSpecKind", + "AuthorizationCodeConfig", + "AwsCredentialSource", + "AwsSigV4Config", + "Byok", + "ClientAuth", + "ClientCredentialsConfig", + "ClientSecretAuth", + "CredError", + "Error", + "IdJagConfig", + "NoOpAuth", + "NoneConfig", + "Ok", + "PassthroughConfig", + "PrivateKeyJwtAuth", + "Result", + "ServerSpec", + "SharedKey", + "StaticHeaderAuth", + "StaticKeys", + "Subject", + "TokenExchangeConfig", + "UpstreamCredentialProvider", + "parse_auth_spec_kind", ] diff --git a/litellm/proxy/_experimental/mcp_server/outbound_credentials/adapter.py b/litellm/proxy/_experimental/mcp_server/outbound_credentials/adapter.py index efaa7b742c2..42131a0c207 100644 --- a/litellm/proxy/_experimental/mcp_server/outbound_credentials/adapter.py +++ b/litellm/proxy/_experimental/mcp_server/outbound_credentials/adapter.py @@ -12,7 +12,7 @@ every other mode so the caller defers to v1 (parity-safe); it grows one branch p from __future__ import annotations import base64 -from typing import TYPE_CHECKING, Literal, NoReturn, Optional +from typing import TYPE_CHECKING, Literal, NoReturn from fastapi import HTTPException from pydantic import SecretStr @@ -45,7 +45,7 @@ _TOKEN_EXCHANGE_SUBJECT_TOKEN_DEFAULT = "urn:ietf:params:oauth:token-type:access _ID_JAG_SUBJECT_TOKEN_DEFAULT = "urn:ietf:params:oauth:token-type:id_token" -def to_subject(user_api_key_auth: Optional[UserAPIKeyAuth], subject_token: Optional[str]) -> Subject: +def to_subject(user_api_key_auth: UserAPIKeyAuth | None, subject_token: str | None) -> Subject: """Map v1's authenticated principal onto the resolver's Subject. tenant_id / subject_id are empty for an unauthenticated caller; the per-user arms must reject @@ -61,7 +61,7 @@ def to_subject(user_api_key_auth: Optional[UserAPIKeyAuth], subject_token: Optio ) -def to_server_spec(server: MCPServer) -> Optional[ServerSpec]: +def to_server_spec(server: MCPServer) -> ServerSpec | None: """Map a v1 server onto a ServerSpec for a migrated mode, or None to defer to v1. BYOK is the per-user source of the ``api_key`` mode; its scheme rides on ``auth_type`` just @@ -151,7 +151,7 @@ def _client_credentials_spec(server: MCPServer, resource: str) -> ServerSpec: ) -def _token_exchange_spec(server: MCPServer, resource: str) -> Optional[ServerSpec]: +def _token_exchange_spec(server: MCPServer, resource: str) -> ServerSpec | None: """Build a token_exchange (OBO) spec, or defer (None) when it is not OBO-configured. An OBO server with ``client_id``/``client_secret`` is owned by the v2 arm even if the @@ -192,7 +192,7 @@ def _shared_key_spec( value_prefix: str, *, encode: bool = False, -) -> Optional[ServerSpec]: +) -> ServerSpec | None: """Build an api_key spec from the server's static token, or defer (None) if it is absent. Covers the whole shared-key static-header family: ``api_key`` on ``X-API-Key`` and the @@ -213,7 +213,7 @@ def _shared_key_spec( ) -def _id_jag_spec(server: MCPServer, resource: str) -> Optional[ServerSpec]: +def _id_jag_spec(server: MCPServer, resource: str) -> ServerSpec | None: """Build an ID-JAG spec from the v1 server's raw fields, or defer (None) if half-configured. The enum already routes here, but a server missing an endpoint, ``client_id``, or any client-auth @@ -243,7 +243,7 @@ def _id_jag_spec(server: MCPServer, resource: str) -> Optional[ServerSpec]: ) -def _id_jag_client_auth(server: MCPServer) -> Optional[ClientAuth]: +def _id_jag_client_auth(server: MCPServer) -> ClientAuth | None: """Private-key JWT when a key is configured, else client_secret, else None (defer to v1).""" if server.client_private_key: return PrivateKeyJwtAuth( diff --git a/litellm/proxy/_experimental/mcp_server/outbound_credentials/resolver.py b/litellm/proxy/_experimental/mcp_server/outbound_credentials/resolver.py index 69984a56311..99bb9cc7553 100644 --- a/litellm/proxy/_experimental/mcp_server/outbound_credentials/resolver.py +++ b/litellm/proxy/_experimental/mcp_server/outbound_credentials/resolver.py @@ -10,19 +10,23 @@ at runtime instead of returning `None`. `none`, `api_key` (shared-key source), and `passthrough` (forwards the caller's own inbound token) are live, as is `authorization_code`, which reads the user's token from the injected `OAuthTokenStore`, `token_exchange`, which swaps the caller's inbound token through the injected -`TokenExchanger`, and `client_credentials`, which mints and caches the gateway's M2M token through -the injected `ClientCredentialsTokenSource`. The remaining arms are `not_implemented` stubs that -each land in a follow-up PR with their seam. Pure v2: no imports from v1. +`TokenExchanger`, `client_credentials`, which mints and caches the gateway's M2M token through the +injected `ClientCredentialsTokenSource`, and `id_jag`, which runs the two-leg identity-assertion +grant against a subject token taken from the request or from the injected `SSOAssertionStore`. The +remaining arms are `not_implemented` stubs that each land in a follow-up PR with their seam. Pure +v2: no imports from v1. """ from __future__ import annotations import hashlib +from datetime import datetime, timezone from functools import partial import httpx from typing_extensions import assert_never +from litellm._logging import verbose_proxy_logger from litellm.proxy._experimental.mcp_server.outbound_credentials.client_credentials import ( ClientCredentialsBearerAuth, ClientCredentialsTokenSource, @@ -41,6 +45,12 @@ from litellm.proxy._experimental.mcp_server.outbound_credentials.result import ( Ok, Result, ) +from litellm.proxy._experimental.mcp_server.outbound_credentials.sso_assertion_store import ( + AssertionStoreUnavailable, + DbSSOAssertionStore, + SSOAssertionStore, + SSOIdentityAssertion, +) from litellm.proxy._experimental.mcp_server.outbound_credentials.token_endpoint import ( ExchangedToken, ExchangedTokenCache, @@ -111,12 +121,14 @@ class UpstreamCredentialProvider: token_endpoint: TokenEndpointClient | None = None, exchanged_tokens: ExchangedTokenCache | None = None, client_credentials_source: ClientCredentialsTokenSource | None = None, + sso_assertion_store: SSOAssertionStore | None = None, ) -> None: self._oauth_token_store: OAuthTokenStore = oauth_token_store or _NullOAuthTokenStore() self._token_exchanger: TokenExchanger = token_exchanger or _NullTokenExchanger() self._token_endpoint: TokenEndpointClient = token_endpoint or TokenEndpointClient() self._exchanged_tokens: ExchangedTokenCache = exchanged_tokens or ExchangedTokenCache() self._client_credentials_source = client_credentials_source or ClientCredentialsTokenSource() + self._sso_assertion_store: SSOAssertionStore = sso_assertion_store or DbSSOAssertionStore() async def resolve_credentials(self, subject: Subject, server: ServerSpec) -> Result[httpx.Auth, CredError]: match server.config: @@ -171,15 +183,73 @@ class UpstreamCredentialProvider: assert_never(config.key_source) async def _id_jag(self, subject: Subject, server: ServerSpec, config: IdJagConfig) -> Result[httpx.Auth, CredError]: - if subject.inbound_token is None: + match await self._id_jag_subject_token(subject): + case Error(err): + return Error(err) + case Ok(subject_token): + return await self._id_jag_exchange(subject, subject_token, server, config) + + async def _id_jag_subject_token(self, subject: Subject) -> Result[str, CredError]: + """The identity token ID-JAG leg 1 asserts, from the request or from the SSO login it was captured at. + + A caller that presents its own IdP identity token wins: that is the strongest available + assertion of who is calling. Otherwise the subject is the assertion captured for this user + at LiteLLM SSO login, which is what lets an agent holding a brokered LiteLLM credential + reach an upstream as the user it was issued for. The user is always taken from the + authenticated principal, never from a caller-supplied field, so no caller can select whose + identity is asserted upstream. + + Every miss is ``precondition_required`` (412) rather than a fall-through to a weaker + credential: ID-JAG exists to assert a specific user, so a missing subject has no safe + substitute. A store outage is the one exception: it is ``upstream_unavailable`` (503), not + 412, because the user has nothing to fix by signing in again, and it is a value rather than + a raised error so a DB blip cannot 500 the egress or the upstream-401 retry. + """ + if subject.inbound_token is not None: + return Ok(subject.inbound_token.get_secret_value()) + if not subject.subject_id: return Error( CredError.of_precondition_required( - "ID-JAG requires a caller identity token; it asserts the calling " - "user's identity upstream and cannot use a static credential." + "ID-JAG requires an identified caller; this request carries neither an " + "identity token nor a resolved LiteLLM user." ) ) - token = subject.inbound_token.get_secret_value() - cache_key = _id_jag_cache_key(token, server.server_id, config) + try: + assertion = await self._sso_assertion_store.fetch(subject.subject_id) + except AssertionStoreUnavailable as exc: + # The driver's message can name hosts, schemas or connection details, and this summary + # is returned to the caller verbatim as a 503 body. Operators get it from the log. + verbose_proxy_logger.warning( + "ID-JAG: the IdP identity assertion store is unreachable for user_id=%s: %s", + subject.subject_id, + exc, + ) + return Error( + CredError.of_upstream_unavailable( + "The IdP identity assertion store is unreachable, so ID-JAG cannot resolve a subject." + ) + ) + if assertion is None: + return Error( + CredError.of_precondition_required( + "ID-JAG requires an IdP identity assertion for this user and none is stored. " + "Sign in through LiteLLM SSO so the gateway captures one." + ) + ) + if _assertion_expired(assertion, datetime.now(timezone.utc)): + return Error( + CredError.of_precondition_required( + "The stored IdP identity assertion for this user has expired. Sign in through " + "LiteLLM SSO again to capture a current one." + ) + ) + return Ok(assertion.id_token.get_secret_value()) + + async def _id_jag_exchange( + self, subject: Subject, token: str, server: ServerSpec, config: IdJagConfig + ) -> Result[httpx.Auth, CredError]: + slot = _id_jag_slot_key(subject, server) + fingerprint = _id_jag_fingerprint(token, server.server_id, config) async def _exchange() -> Result[ExchangedToken, CredError]: leg1_params = { @@ -211,7 +281,7 @@ class UpstreamCredentialProvider: config.client_auth, ) - match await self._exchanged_tokens.get_or_compute(cache_key, _exchange): + match await self._exchanged_tokens.get_or_compute(slot, _exchange, fingerprint=fingerprint): case Ok(access_token): return Ok(StaticHeaderAuth(f"Bearer {access_token}")) case Error(err): @@ -273,17 +343,27 @@ class UpstreamCredentialProvider: re-mintable cached credential here; `client_credentials` recovers inside its own auth flow (`ClientCredentialsBearerAuth` retries the 401'd request once with a fresh token), and other modes are a no-op. + + `id_jag` evicts by a slot key derived from the principal, so it needs no lookup against the + assertion store on this path; the fingerprint stored beside the entry is what keeps a slot + shared between callers safe. """ - if subject.inbound_token is None: - return - if isinstance(server.config, TokenExchangeConfig): + if isinstance(server.config, IdJagConfig): + self._invalidate_id_jag(subject, server) + elif isinstance(server.config, TokenExchangeConfig) and subject.inbound_token is not None: await self._token_exchanger.invalidate( subject.inbound_token.get_secret_value(), server, server.config, tenant_id=subject.tenant_id ) - if isinstance(server.config, IdJagConfig): - self._exchanged_tokens.invalidate( - _id_jag_cache_key(subject.inbound_token.get_secret_value(), server.server_id, server.config) - ) + + def _invalidate_id_jag(self, subject: Subject, server: ServerSpec) -> None: + """Evict the bearer this `(subject, server)` last resolved, without depending on the store. + + The slot is addressed by the principal (plus the caller's own token when it presented one), + never by the credential material, so it stays computable when the assertion store is down. + The fingerprint stored with the entry is what keeps that safe: an entry minted for different + inputs reads as a miss rather than being served. + """ + self._exchanged_tokens.invalidate(_id_jag_slot_key(subject, server)) async def _authz_token(self, subject: Subject, server: ServerSpec) -> OAuthToken | None: """The user's authorization_code token, or None when absent or the store is unreachable. @@ -297,8 +377,37 @@ class UpstreamCredentialProvider: return None -def _id_jag_cache_key(subject_token: str, server_id: str, config: IdJagConfig) -> str: - """Bind the cached leg-2 bearer to the caller token, the server, AND the config that minted it. +def _id_jag_slot_key(subject: Subject, server: ServerSpec) -> str: + """Which cache slot this caller's bearer for this upstream lives in. + + Addressed by the principal, plus the caller's own token when it presented one so two callers + sharing an empty principal do not contend for one slot. Deliberately free of the stored + assertion, which is what lets invalidation compute this while the assertion store is down. The + entry's fingerprint, not this key, is what guarantees a cached bearer matches current inputs. + """ + inbound = subject.inbound_token.get_secret_value() if subject.inbound_token is not None else "" + material = "\x00".join((subject.tenant_id, subject.subject_id, server.server_id, inbound)) + return hashlib.sha256(material.encode()).hexdigest() + + +def _assertion_expired(assertion: SSOIdentityAssertion, now: datetime) -> bool: + """Whether the stored assertion's ``exp`` has passed. An assertion carrying no expiry is + treated as usable and left for the IdP to reject, since the store records what the id_token + claimed rather than imposing a lifetime of its own. A naive ``expires_at`` is read as UTC so a + stored value that lost its offset compares instead of raising. + """ + expires_at = assertion.expires_at + if expires_at is None: + return False + normalized = expires_at if expires_at.tzinfo is not None else expires_at.replace(tzinfo=timezone.utc) + return normalized <= now + + +def _id_jag_fingerprint(subject_token: str, server_id: str, config: IdJagConfig) -> str: + """What the cached leg-2 bearer was minted from: the subject token, the server, and the config. + + Stored beside the bearer and compared on every read, so a rotated assertion or an edited server + config reads as a miss and re-mints instead of serving a bearer authorized under the old policy. Every exchange parameter derives from the config (endpoints, audience, resource, scopes, client auth), so a server update that changes any of them must change the key; otherwise the old bearer, diff --git a/litellm/proxy/_experimental/mcp_server/outbound_credentials/sso_assertion_store.py b/litellm/proxy/_experimental/mcp_server/outbound_credentials/sso_assertion_store.py index e0927cc4f64..d52c718c0b8 100644 --- a/litellm/proxy/_experimental/mcp_server/outbound_credentials/sso_assertion_store.py +++ b/litellm/proxy/_experimental/mcp_server/outbound_credentials/sso_assertion_store.py @@ -18,7 +18,7 @@ from __future__ import annotations import json from datetime import datetime, timezone -from typing import TYPE_CHECKING +from typing import TYPE_CHECKING, Protocol import jwt from pydantic import BaseModel, ConfigDict, SecretStr, TypeAdapter, ValidationError @@ -160,6 +160,42 @@ async def fetch_sso_identity_assertion(user_id: str) -> SSOIdentityAssertion | N ) +class AssertionStoreUnavailable(Exception): + """Raised by ``fetch`` when the backing store is unreachable (e.g. the DB is down). + + Distinct from returning ``None`` for "this user has no captured assertion": an outage must not + read as a definite absence, which would tell the user to sign in again over a transient failure, + and it must not escape as an unhandled error on the egress or retry path. Mirrors + ``TokenStoreUnavailable`` on the sibling per-user OAuth store. + """ + + +class SSOAssertionStore(Protocol): + """The read seam the ``id_jag`` egress arm depends on, so the arm takes a collaborator + rather than reaching for a module-level function and a proxy global at call time. + + Returns the user's captured assertion, or ``None`` when they have never signed in. Raises + ``AssertionStoreUnavailable`` when the backing store is unreachable. + """ + + async def fetch(self, user_id: str) -> SSOIdentityAssertion | None: ... + + +class DbSSOAssertionStore: + """The live store: the row the SSO callback wrote, read back by ``user_id``. + + A storage failure is re-raised as ``AssertionStoreUnavailable`` so the resolver can map it to a + typed fail-closed result; letting the raw driver error escape would surface a DB blip as a 500 + from credential resolution and from the upstream-401 retry. + """ + + async def fetch(self, user_id: str) -> SSOIdentityAssertion | None: + try: + return await fetch_sso_identity_assertion(user_id) + except Exception as exc: # noqa: BLE001 # any driver/storage failure is an outage, not an absence + raise AssertionStoreUnavailable(str(exc)) from exc + + async def rotate_sso_identity_assertions_master_key(prisma_client: PrismaClient, new_master_key: str) -> None: """Re-encrypt every stored assertion under ``new_master_key`` during a salt-key rotation, mirroring the sibling per-user credential tables; an unreadable row is skipped so one diff --git a/litellm/proxy/_experimental/mcp_server/outbound_credentials/token_endpoint.py b/litellm/proxy/_experimental/mcp_server/outbound_credentials/token_endpoint.py index 4bc5732ec0e..3ed22732c90 100644 --- a/litellm/proxy/_experimental/mcp_server/outbound_credentials/token_endpoint.py +++ b/litellm/proxy/_experimental/mcp_server/outbound_credentials/token_endpoint.py @@ -23,7 +23,7 @@ from dataclasses import dataclass import httpx import jwt -from pydantic import BaseModel, ValidationError +from pydantic import BaseModel, TypeAdapter, ValidationError from typing_extensions import assert_never from litellm._logging import verbose_proxy_logger @@ -51,6 +51,9 @@ from litellm.proxy._experimental.mcp_server.outbound_credentials.types import ( ) from litellm.types.llms.custom_http import httpxSpecialProvider +# The cache stores (fingerprint, token); anything else in the slot is treated as absent. +_CACHED_ENTRY_ADAPTER: TypeAdapter[tuple[str, str]] = TypeAdapter(tuple[str, str]) + CLIENT_ASSERTION_TYPE = "urn:ietf:params:oauth:client-assertion-type:jwt-bearer" CLIENT_ASSERTION_LIFETIME_SECONDS = 60 @@ -134,19 +137,28 @@ class ExchangedTokenCache: self, cache_key: str, compute: Callable[[], Awaitable[Result[ExchangedToken, CredError]]], + *, + fingerprint: str = "", ) -> Result[str, CredError]: - cached = self._get(cache_key) + """The cached token for `cache_key`, minting one when absent. + + `fingerprint` lets a caller address a slot by something stable (a principal) while still + guaranteeing the token it gets back was minted for the *current* inputs: a stored entry + whose fingerprint differs reads as a miss and is re-minted over. That keeps eviction + addressable without the key having to encode the credential material it protects. + """ + cached = self._get(cache_key, fingerprint) if cached is not None: return Ok(cached) async with self._lock(cache_key): - cached = self._get(cache_key) + cached = self._get(cache_key, fingerprint) if cached is not None: return Ok(cached) match await compute(): case Ok(token): self._cache.set_cache( # pyright: ignore[reportUnknownMemberType] # InMemoryCache is untyped cache_key, - token.access_token, + (fingerprint, token.access_token), ttl=_cache_ttl_seconds(token.expires_in), ) return Ok(token.access_token) @@ -157,9 +169,18 @@ class ExchangedTokenCache: """Evict one cached token so the next `get_or_compute` re-mints (e.g. after an upstream 401).""" self._cache.delete_cache(cache_key) # pyright: ignore[reportUnknownMemberType] # InMemoryCache is untyped - def _get(self, cache_key: str) -> str | None: - value = self._cache.get_cache(cache_key) # pyright: ignore[reportUnknownMemberType,reportUnknownVariableType] # InMemoryCache is untyped; narrowed by isinstance below - return value if isinstance(value, str) else None + def _get(self, cache_key: str, fingerprint: str) -> str | None: + """The stored token, or None when absent or minted for different inputs. + + The fingerprint comparison is what makes a shared slot safe: a mismatch never returns the + other party's token, it just reads as a miss. + """ + value = self._cache.get_cache(cache_key) # pyright: ignore[reportUnknownMemberType,reportUnknownVariableType] # InMemoryCache is untyped; the adapter below is the type gate + try: + stored_fingerprint, token = _CACHED_ENTRY_ADAPTER.validate_python(value) + except ValidationError: + return None + return token if stored_fingerprint == fingerprint else None def _lock(self, cache_key: str) -> asyncio.Lock: lock = self._locks.get(cache_key) diff --git a/litellm/proxy/_experimental/mcp_server/outbound_credentials/token_exchanger.py b/litellm/proxy/_experimental/mcp_server/outbound_credentials/token_exchanger.py index 02b6d4eafb1..2cc4735e877 100644 --- a/litellm/proxy/_experimental/mcp_server/outbound_credentials/token_exchanger.py +++ b/litellm/proxy/_experimental/mcp_server/outbound_credentials/token_exchanger.py @@ -27,6 +27,9 @@ from typing import Literal, Protocol from typing_extensions import assert_never from litellm._logging import verbose_logger +from litellm.proxy._experimental.mcp_server.auth.token_endpoint_auth import ( + build_token_endpoint_client_auth, +) from litellm.proxy._experimental.mcp_server.outbound_credentials.oauth_token_store import ( InMemoryTokenCacheBackend, InProcessRefreshCoordinator, @@ -39,9 +42,6 @@ from litellm.proxy._experimental.mcp_server.outbound_credentials.result import ( Ok, Result, ) -from litellm.proxy._experimental.mcp_server.auth.token_endpoint_auth import ( - build_token_endpoint_client_auth, -) from litellm.proxy._experimental.mcp_server.outbound_credentials.types import ( CredError, ServerSpec, diff --git a/litellm/proxy/_experimental/mcp_server/outbound_credentials/types.py b/litellm/proxy/_experimental/mcp_server/outbound_credentials/types.py index 0f276cb8e5c..f80954986e5 100644 --- a/litellm/proxy/_experimental/mcp_server/outbound_credentials/types.py +++ b/litellm/proxy/_experimental/mcp_server/outbound_credentials/types.py @@ -391,7 +391,8 @@ class Subject(BaseModel): tenant_id: str subject_id: str - # Opaque, already-validated inbound identity. Only `token_exchange` / `passthrough` read it. + # Opaque, already-validated inbound identity. Read by `token_exchange`, `passthrough`, and + # `id_jag` (which falls back to the user's stored SSO assertion when it is absent). inbound_token: SecretStr | None = None diff --git a/litellm/proxy/_experimental/mcp_server/rest_endpoints.py b/litellm/proxy/_experimental/mcp_server/rest_endpoints.py index 9b51513f4ac..6f4fde6fbfe 100644 --- a/litellm/proxy/_experimental/mcp_server/rest_endpoints.py +++ b/litellm/proxy/_experimental/mcp_server/rest_endpoints.py @@ -26,6 +26,7 @@ from litellm.proxy._experimental.mcp_server.faults.list_outcomes import ( list_fault_http_status, ) from litellm.proxy._experimental.mcp_server.ui_session_utils import ( + acting_user_auth, build_effective_auth_contexts, ) from litellm.proxy._experimental.mcp_server.utils import ( @@ -99,9 +100,9 @@ if MCP_AVAILABLE: MCPServer, _apply_toolset_scope, _fire_mcp_tool_call_logging, - _tool_name_matches, execute_mcp_tool, filter_tools_by_allowed_tools, + filter_tools_by_key_team_permissions, ) ######################################################## @@ -530,19 +531,17 @@ if MCP_AVAILABLE: tools = filter_tools_by_allowed_tools(tools, server) # Filter by the key's effective tool permissions through the same - # primitive the MCP protocol path uses (direct grants, toolset grants, - # and team/agent/org ceilings), so REST listing cannot drift from it + # function the MCP protocol path uses (direct grants, toolset grants, + # and team/agent/org ceilings), so REST listing cannot drift from it. + # Entries here are tool names on one server, written bare by every + # writer, and dispatch compares them bare; matching a wider set of + # spellings would advertise a tool that tools/call then refuses if user_api_key_auth: - from litellm.proxy._experimental.mcp_server.auth.user_api_key_auth_mcp import ( - MCPRequestHandler, - ) - - allowed_tools_for_server = await MCPRequestHandler.get_allowed_tools_for_server( + tools = await filter_tools_by_key_team_permissions( + tools=tools, server_id=server.server_id, user_api_key_auth=user_api_key_auth, ) - if allowed_tools_for_server is not None: - tools = [tool for tool in tools if _tool_name_matches(tool.name, allowed_tools_for_server)] return _create_tool_response_objects(tools, server) @@ -655,7 +654,7 @@ if MCP_AVAILABLE: return { "tools": [], "error": "server_error", - "message": f"Failed to get tools from server {server.name}: {str(e)}", + "message": f"Failed to get tools from server {server.name}: {e!s}", } return { "tools": list_tools_result, @@ -667,13 +666,19 @@ if MCP_AVAILABLE: """Coerce an Optional[str] Query param to str|None, dropping unresolved FastAPI defaults.""" return value if isinstance(value, str) else None - async def _resolve_toolset_scope( + async def _resolve_acting_auth( toolset_name: str | None, user_api_key_dict: UserAPIKeyAuth, ) -> UserAPIKeyAuth: - """Resolve ``toolset_name`` to its scoped ``UserAPIKeyAuth``, or return unchanged.""" + """The one credential this tools request acts as. + + A toolset name narrows the caller's own credential to that toolset; otherwise a dashboard + session is swapped for its admitted subject. The two are mutually exclusive by construction, + which is why they share an owner: the admitted subject resolves per grant source and a team + source deliberately carries none of the caller's ``object_permission``, so a toolset + narrowing layered on top would evaporate on every team-granted server.""" if not toolset_name: - return user_api_key_dict + return await acting_user_auth(user_api_key_dict) from litellm.proxy.utils import get_prisma_client_or_throw @@ -731,6 +736,7 @@ if MCP_AVAILABLE: try: mcp_server_name = _as_query_str(mcp_server_name) toolset_name = _as_query_str(toolset_name) + user_api_key_dict = await _resolve_acting_auth(toolset_name, user_api_key_dict) # The full catalog (allowlist filter skipped) is admin-only so the # REST endpoint can't be used to enumerate deliberately-disabled tools. @@ -738,8 +744,6 @@ if MCP_AVAILABLE: include_disabled_tools and user_api_key_dict.user_role == LitellmUserRoles.PROXY_ADMIN ) - user_api_key_dict = await _resolve_toolset_scope(toolset_name, user_api_key_dict) - if server_id is None: server_id = mcp_server_name @@ -862,7 +866,7 @@ if MCP_AVAILABLE: errors.append( f"{get_server_prefix(server)}: {classify_list_exception(e).tag}" if isinstance(e, (MCPServerListError, MCPUpstreamAuthError)) - else f"{get_server_prefix(server)}: {str(e)}" + else f"{get_server_prefix(server)}: {e!s}" ) continue @@ -901,7 +905,7 @@ if MCP_AVAILABLE: return { "tools": [], "error": "unexpected_error", - "message": f"An unexpected error occurred: {str(e)}", + "message": f"An unexpected error occurred: {e!s}", } @router.post("/tools/call", dependencies=[Depends(user_api_key_auth)]) @@ -928,6 +932,7 @@ if MCP_AVAILABLE: ) try: + user_api_key_dict = await acting_user_auth(user_api_key_dict) data = await request.json() tool_name = data.get("name") @@ -1047,7 +1052,7 @@ if MCP_AVAILABLE: }, ) except BlockedPiiEntityError as e: - verbose_logger.error(f"BlockedPiiEntityError in MCP tool call: {str(e)}") + verbose_logger.error(f"BlockedPiiEntityError in MCP tool call: {e!s}") raise HTTPException( status_code=400, detail={ @@ -1058,7 +1063,7 @@ if MCP_AVAILABLE: }, ) except GuardrailRaisedException as e: - verbose_logger.error(f"GuardrailRaisedException in MCP tool call: {str(e)}") + verbose_logger.error(f"GuardrailRaisedException in MCP tool call: {e!s}") raise HTTPException( status_code=400, detail={ @@ -1077,15 +1082,15 @@ if MCP_AVAILABLE: # Locally generated denials (tool/server permission, IP filtering, BYOK) stay at error level # so restriction probing keeps full monitoring visibility; the relayed upstream 401 above is # the only status demoted to info. - verbose_logger.error(f"HTTPException in MCP tool call: {str(e)}") + verbose_logger.error(f"HTTPException in MCP tool call: {e!s}") raise e except Exception as e: - verbose_logger.exception(f"Unexpected error in MCP tool call: {str(e)}") + verbose_logger.exception(f"Unexpected error in MCP tool call: {e!s}") raise HTTPException( status_code=500, detail={ "error": "internal_server_error", - "message": f"An unexpected error occurred: {str(e)}", + "message": f"An unexpected error occurred: {e!s}", }, ) diff --git a/litellm/proxy/_experimental/mcp_server/sampling_handler.py b/litellm/proxy/_experimental/mcp_server/sampling_handler.py index 65630f74e90..779cc5861d4 100644 --- a/litellm/proxy/_experimental/mcp_server/sampling_handler.py +++ b/litellm/proxy/_experimental/mcp_server/sampling_handler.py @@ -10,16 +10,23 @@ MCP Spec Reference: https://modelcontextprotocol.io/specification/2025-11-25/client/sampling """ -from typing import Any, Dict, List, Optional, Union import typing +from collections.abc import Mapping, Sequence +from typing import Any, NamedTuple, Optional, Protocol, Union if typing.TYPE_CHECKING: + from fastapi import Request + from mcp.client.session import ClientSession + from mcp.shared.context import RequestContext + from mcp.types import ContentBlock, SamplingMessageContentBlock + + from litellm.proxy._types import UserAPIKeyAuth from litellm.proxy.utils import ProxyLogging -from litellm._logging import verbose_logger - from fastapi import HTTPException +from litellm._logging import verbose_logger + # Guard imports that require the mcp package try: from mcp.types import ( @@ -48,7 +55,7 @@ except ImportError as _sampling_import_err: def _resolve_model_from_preferences( model_preferences: Optional["ModelPreferences"], - default_model: Optional[str] = None, + default_model: str | None = None, ) -> str: """ Resolve an LLM model name from MCP ModelPreferences. @@ -65,7 +72,7 @@ def _resolve_model_from_preferences( import litellm # Build list of available model names from proxy Router or litellm.model_list - available_model_names: list = [] + available_model_names: list[str] = [] try: from litellm.proxy.proxy_server import llm_router @@ -83,7 +90,7 @@ def _resolve_model_from_preferences( available_model_names.append(entry) if model_preferences and model_preferences.hints: for hint in model_preferences.hints: - hint_name = getattr(hint, "name", None) + hint_name: str | None = getattr(hint, "name", None) if not hint_name: continue # Try direct match first @@ -133,7 +140,7 @@ def _resolve_model_from_preferences( ) return available_model_names[0] # Last resort - use LiteLLM default or raise error - default_sampling_model = getattr(litellm, "default_mcp_sampling_model", None) + default_sampling_model: str | None = getattr(litellm, "default_mcp_sampling_model", None) if default_sampling_model: verbose_logger.debug( "MCP sampling model resolution: using litellm.default_mcp_sampling_model='%s'", @@ -153,10 +160,17 @@ def _has_priorities(model_preferences: "ModelPreferences") -> bool: ) +class _ScoredModel(NamedTuple): + name: str + cost: float + max_output: float + output_tps: float + + def _select_model_by_priority( - model_names: List[str], + model_names: list[str], model_preferences: "ModelPreferences", -) -> Optional[str]: +) -> str | None: """Score available models by MCP priority weights and return the best. Scoring strategy (per the MCP spec, priorities are 0-1 floats): @@ -183,12 +197,12 @@ def _select_model_by_priority( """ import litellm as _litellm - cost_weight = getattr(model_preferences, "costPriority", None) or 0.0 - speed_weight = getattr(model_preferences, "speedPriority", None) or 0.0 - intel_weight = getattr(model_preferences, "intelligencePriority", None) or 0.0 + cost_weight: float = getattr(model_preferences, "costPriority", None) or 0.0 + speed_weight: float = getattr(model_preferences, "speedPriority", None) or 0.0 + intel_weight: float = getattr(model_preferences, "intelligencePriority", None) or 0.0 # Gather raw metrics for each model - scored: List[Dict[str, Any]] = [] + scored: list[_ScoredModel] = [] for name in model_names: try: info = _litellm.get_model_info(name) @@ -200,19 +214,19 @@ def _select_model_by_priority( max_output = info.get("max_output_tokens") or info.get("max_tokens") or 0 output_tps = info.get("output_tokens_per_second") or 0.0 scored.append( - { - "name": name, - "cost": total_cost, - "max_output": max_output, - "output_tps": output_tps, - } + _ScoredModel( + name=name, + cost=total_cost, + max_output=max_output, + output_tps=output_tps, + ) ) if not scored: return None # Min-max normalisation helpers - def _normalise(values: List[float], invert: bool = False) -> List[float]: + def _normalise(values: list[float], invert: bool = False) -> list[float]: """Normalise to [0, 1]. If *invert*, lower raw → higher score.""" lo, hi = min(values), max(values) if hi == lo: @@ -222,9 +236,9 @@ def _select_model_by_priority( normed = [1.0 - n for n in normed] return normed - costs = [s["cost"] for s in scored] - max_outputs = [float(s["max_output"]) for s in scored] - output_tps_values = [s["output_tps"] for s in scored] + costs = [s.cost for s in scored] + max_outputs = [float(s.max_output) for s in scored] + output_tps_values = [s.output_tps for s in scored] # costPriority: lower cost → higher score (invert) cost_scores = _normalise(costs, invert=True) @@ -243,7 +257,7 @@ def _select_model_by_priority( score = cost_weight * cost_scores[i] + speed_weight * speed_scores[i] + intel_weight * intel_scores[i] verbose_logger.debug( "MCP priority scoring: model=%s cost_score=%.3f speed_score=%.3f intel_score=%.3f → weighted=%.3f", - entry["name"], + entry.name, cost_scores[i], speed_scores[i], intel_scores[i], @@ -251,14 +265,14 @@ def _select_model_by_priority( ) if score > best_score: best_score = score - best_name = entry["name"] + best_name = entry.name return best_name def _convert_mcp_content_to_openai( - content: Any, -) -> Union[str, Dict[str, Any], List[Dict[str, Any]]]: + content: "SamplingMessageContentBlock | Sequence[SamplingMessageContentBlock]", +) -> "str | dict[str, object] | list[dict[str, object]]": """ Convert MCP SamplingMessage content to OpenAI message content format. Handles: @@ -283,7 +297,7 @@ def _convert_mcp_content_to_openai( def _convert_single_content( content: Any, -) -> Union[Dict[str, Any], List[Dict[str, Any]]]: +) -> "dict[str, object] | list[dict[str, object]]": """Convert a single MCP content item to OpenAI format. For text/image/audio content, returns a single content-part dict. @@ -339,7 +353,7 @@ def _convert_single_content( # Marked so the message-level converter can emit it as a # separate ``{"role": "tool", ...}`` message. tool_use_id = getattr(content, "toolUseId", "") - nested_content = getattr(content, "content", []) + nested_content: Sequence[ContentBlock] = getattr(content, "content", []) if isinstance(nested_content, list): text_parts = [getattr(c, "text", str(c)) for c in nested_content if getattr(c, "type", None) == "text"] result_text = "\n".join(text_parts) if text_parts else "" @@ -356,9 +370,9 @@ def _convert_single_content( def _convert_mcp_messages_to_openai( - messages: List["SamplingMessage"], - system_prompt: Optional[str] = None, -) -> List[Dict[str, Any]]: + messages: list["SamplingMessage"], + system_prompt: str | None = None, +) -> "Sequence[Mapping[str, object]]": """ Convert MCP SamplingMessage list to OpenAI messages format. MCP messages use: @@ -369,7 +383,7 @@ def _convert_mcp_messages_to_openai( - role: "system" | "user" | "assistant" | "tool" - content: str | list[content_part] """ - openai_messages: List[Dict[str, Any]] = [] + openai_messages: list[Mapping[str, object]] = [] # Add system prompt if provided if system_prompt: openai_messages.append({"role": "system", "content": system_prompt}) @@ -380,7 +394,7 @@ def _convert_mcp_messages_to_openai( if role == "assistant" and _has_tool_use(content): tool_calls = _extract_tool_calls(content) if tool_calls: - openai_msg: Dict[str, Any] = { + openai_msg: dict[str, object] = { "role": "assistant", "tool_calls": tool_calls, } @@ -400,7 +414,7 @@ def _convert_mcp_messages_to_openai( # tool_use / tool_result that slipped past the fast-path checks # above (e.g. unexpected role, single non-list content). converted = _convert_mcp_content_to_openai(content) - converted_parts = ( + converted_parts: Sequence[Mapping[str, object]] = ( converted if isinstance(converted, list) else ([converted] if isinstance(converted, dict) else []) ) @@ -422,7 +436,7 @@ def _convert_mcp_messages_to_openai( # Emit assistant message with tool_calls if any were found if tool_call_markers: - openai_msg_tc: Dict[str, Any] = { + openai_msg_tc: dict[str, object] = { "role": "assistant", "tool_calls": tool_call_markers, } @@ -442,21 +456,25 @@ def _convert_mcp_messages_to_openai( return openai_messages -def _has_tool_use(content: Any) -> bool: +def _has_tool_use(content: "SamplingMessageContentBlock | Sequence[SamplingMessageContentBlock]") -> bool: """Check if content contains ToolUseContent.""" if isinstance(content, list): return any(getattr(c, "type", None) == "tool_use" for c in content) - return getattr(content, "type", None) == "tool_use" + content_type: str | None = getattr(content, "type", None) + return content_type == "tool_use" -def _has_tool_result(content: Any) -> bool: +def _has_tool_result(content: "SamplingMessageContentBlock | Sequence[SamplingMessageContentBlock]") -> bool: """Check if content contains ToolResultContent.""" if isinstance(content, list): return any(getattr(c, "type", None) == "tool_result" for c in content) - return getattr(content, "type", None) == "tool_result" + content_type: str | None = getattr(content, "type", None) + return content_type == "tool_result" -def _extract_tool_calls(content: Any) -> List[Dict[str, Any]]: +def _extract_tool_calls( + content: "SamplingMessageContentBlock | Sequence[SamplingMessageContentBlock]", +) -> "Sequence[Mapping[str, object]]": """Extract OpenAI-format tool_calls from MCP ToolUseContent.""" import json @@ -477,7 +495,9 @@ def _extract_tool_calls(content: Any) -> List[Dict[str, Any]]: return tool_calls -def _extract_text_parts(content: Any) -> Optional[str]: +def _extract_text_parts( + content: "SamplingMessageContentBlock | Sequence[SamplingMessageContentBlock]", +) -> str | None: """Extract text parts from mixed content.""" items = content if isinstance(content, list) else [content] texts = [] @@ -487,7 +507,9 @@ def _extract_text_parts(content: Any) -> Optional[str]: return "\n".join(texts) if texts else None -def _extract_tool_results(content: Any) -> List[Dict[str, Any]]: +def _extract_tool_results( + content: "SamplingMessageContentBlock | Sequence[SamplingMessageContentBlock]", +) -> "Sequence[Mapping[str, object]]": """Extract OpenAI-format tool messages from MCP ToolResultContent.""" items = content if isinstance(content, list) else [content] results = [] @@ -495,7 +517,7 @@ def _extract_tool_results(content: Any) -> List[Dict[str, Any]]: if getattr(item, "type", None) == "tool_result": tool_use_id = getattr(item, "toolUseId", "") # Extract text from nested content - nested_content = getattr(item, "content", []) + nested_content: Sequence[ContentBlock] = getattr(item, "content", []) if isinstance(nested_content, list): text_parts = [getattr(c, "text", str(c)) for c in nested_content if getattr(c, "type", None) == "text"] result_text = "\n".join(text_parts) if text_parts else "" @@ -512,8 +534,8 @@ def _extract_tool_results(content: Any) -> List[Dict[str, Any]]: def _convert_mcp_tools_to_openai( - tools: Optional[List["Tool"]], -) -> Optional[List[Dict[str, Any]]]: + tools: list["Tool"] | None, +) -> "Sequence[Mapping[str, object]] | None": """ Convert MCP Tool definitions to OpenAI function calling format. MCP Tool: {name, description, inputSchema} @@ -541,7 +563,7 @@ def _convert_mcp_tools_to_openai( def _convert_mcp_tool_choice_to_openai( tool_choice: Optional["ToolChoice"], -) -> Optional[Union[str, Dict[str, Any]]]: +) -> "str | None": """ Convert MCP ToolChoice to OpenAI tool_choice format. MCP: {mode: "auto"} | {mode: "required"} | {mode: "none"} @@ -559,8 +581,32 @@ def _convert_mcp_tool_choice_to_openai( return "auto" +class _SamplingResponseMessage(Protocol): + @property + def content(self) -> str | None: ... + + @property + def tool_calls(self) -> Sequence[object] | None: ... + + +class _SamplingResponseChoice(Protocol): + @property + def message(self) -> _SamplingResponseMessage: ... + + @property + def finish_reason(self) -> str | None: ... + + +class _SamplingCompletionResponse(Protocol): + @property + def choices(self) -> Sequence[_SamplingResponseChoice]: ... + + @property + def model(self) -> str | None: ... + + def _convert_openai_response_to_mcp_result( - response: Any, + response: _SamplingCompletionResponse, model_name: str, ) -> Union["CreateMessageResult", "CreateMessageResultWithTools", "ErrorData"]: """ @@ -593,12 +639,12 @@ def _convert_openai_response_to_mcp_result( stop_reason = "maxTokens" else: stop_reason = "endTurn" - actual_model = getattr(response, "model", model_name) or model_name + actual_model: str = getattr(response, "model", model_name) or model_name # Check if response has tool calls tool_calls = getattr(message, "tool_calls", None) if tool_calls: # Build ToolUseContent items - content_parts: "List[Any]" = [] + content_parts: list[SamplingMessageContentBlock] = [] # Include text content if present if message.content: content_parts.append(TextContent(type="text", text=message.content)) @@ -636,7 +682,7 @@ def _convert_openai_response_to_mcp_result( ) -async def _check_model_access(model: str, user_api_key_auth: Any) -> Optional["ErrorData"]: +async def _check_model_access(model: str, user_api_key_auth: "UserAPIKeyAuth | None") -> Optional["ErrorData"]: """Enforce model-permission checks for MCP sampling requests. Runs the same authorization checks as ``/chat/completions``: @@ -678,14 +724,14 @@ async def _check_model_access(model: str, user_api_key_auth: Any) -> Optional["E try: import litellm from litellm.proxy.auth.auth_checks import ( + _check_team_member_model_access, can_key_call_model, + can_project_access_model, can_team_access_model, can_user_call_model, - can_project_access_model, - _check_team_member_model_access, + get_project_object, get_team_object, get_user_object, - get_project_object, ) try: @@ -700,16 +746,20 @@ async def _check_model_access(model: str, user_api_key_auth: Any) -> Optional["E llm_router=_llm_router, ) - _team_id = getattr(user_api_key_auth, "team_id", None) - _user_id = getattr(user_api_key_auth, "user_id", None) - _project_id = getattr(user_api_key_auth, "project_id", None) + _team_id: str | None = getattr(user_api_key_auth, "team_id", None) + _user_id: str | None = getattr(user_api_key_auth, "user_id", None) + _project_id: str | None = getattr(user_api_key_auth, "project_id", None) try: from litellm.proxy.proxy_server import ( prisma_client as _prisma_client, - user_api_key_cache as _user_api_key_cache, + ) + from litellm.proxy.proxy_server import ( proxy_logging_obj as _proxy_logging_obj, ) + from litellm.proxy.proxy_server import ( + user_api_key_cache as _user_api_key_cache, + ) except ImportError: _prisma_client = None _user_api_key_cache = None # type: ignore[assignment] @@ -799,9 +849,9 @@ async def _check_model_access(model: str, user_api_key_auth: Any) -> Optional["E async def _run_budget_checks( model: str, - user_api_key_auth: Any, - raw_headers: Optional[Dict[str, str]] = None, - client_ip: Optional[str] = None, + user_api_key_auth: "UserAPIKeyAuth", + raw_headers: dict[str, str] | None = None, + client_ip: str | None = None, ) -> Optional["ErrorData"]: """Enforce key/team/user/org/global budget checks for sampling requests. @@ -811,25 +861,33 @@ async def _run_budget_checks( Returns None if all checks pass, or an ErrorData describing the denial. """ try: - from litellm.proxy.auth.auth_checks import common_checks - from litellm.proxy.proxy_server import ( - general_settings, - llm_router as _llm_router, - prisma_client as _prisma_client, - proxy_logging_obj as _proxy_logging_obj, - user_api_key_cache as _user_api_key_cache, - ) + import litellm from litellm.proxy.auth.auth_checks import ( + common_checks, get_team_object, get_user_object, ) - import litellm + from litellm.proxy.proxy_server import ( + general_settings, + ) + from litellm.proxy.proxy_server import ( + llm_router as _llm_router, + ) + from litellm.proxy.proxy_server import ( + prisma_client as _prisma_client, + ) + from litellm.proxy.proxy_server import ( + proxy_logging_obj as _proxy_logging_obj, + ) + from litellm.proxy.proxy_server import ( + user_api_key_cache as _user_api_key_cache, + ) except ImportError as import_err: verbose_logger.warning("MCP sampling: budget check imports unavailable: %s", import_err) return None # Can't enforce budgets without the modules - _team_id = getattr(user_api_key_auth, "team_id", None) - _user_id = getattr(user_api_key_auth, "user_id", None) + _team_id: str | None = getattr(user_api_key_auth, "team_id", None) + _user_id: str | None = getattr(user_api_key_auth, "user_id", None) team_obj = None if _team_id and _prisma_client and _user_api_key_cache: @@ -889,7 +947,7 @@ async def _run_budget_checks( # common_checks runs. _tag_max_budget_check inside common_checks only # inspects request_body; without this pre-merge, header-supplied tags # bypass per-tag budget enforcement (mirroring the regular auth path). - request_body: Dict[str, Any] = {"model": model} + request_body: dict[str, object] = {"model": model} try: from litellm.proxy.litellm_pre_call_utils import LiteLLMProxyRequestSetup @@ -933,9 +991,9 @@ async def _run_budget_checks( def _build_sampling_request( - raw_headers: Optional[Dict[str, str]] = None, - client_ip: Optional[str] = None, -) -> Any: + raw_headers: dict[str, str] | None = None, + client_ip: str | None = None, +) -> "Request": """Build a synthetic FastAPI Request for sampling sub-calls. Converts the original MCP connection's HTTP headers into ASGI @@ -961,7 +1019,7 @@ def _build_sampling_request( from fastapi import Request # --- Build ASGI headers --- - _scope_headers: list = [(b"content-type", b"application/json")] + _scope_headers: list[tuple[bytes, bytes]] = [(b"content-type", b"application/json")] # Hop-by-hop headers that must NOT be forwarded into the # synthetic request (they describe the original HTTP framing, # not the logical request). @@ -999,10 +1057,10 @@ def _build_sampling_request( _server_host = "127.0.0.1" _server_port = 4000 # LiteLLM default try: - import litellm.proxy.proxy_server as proxy_server + from litellm.proxy import proxy_server - _proxy_host = getattr(proxy_server, "server_host", None) - _proxy_port = getattr(proxy_server, "server_port", None) + _proxy_host: str | None = getattr(proxy_server, "server_host", None) + _proxy_port: str | int | None = getattr(proxy_server, "server_port", None) if _proxy_host: _server_host = str(_proxy_host) @@ -1016,7 +1074,7 @@ def _build_sampling_request( if client_ip: _client_tuple = (client_ip, 0) - scope: Dict[str, Any] = { + scope: dict[str, object] = { "type": "http", "method": "POST", "path": "/mcp/sampling/createMessage", @@ -1035,15 +1093,15 @@ def _build_sampling_request( async def _build_completion_kwargs( params: "CreateMessageRequestParams", model: str, - user_api_key_auth: Any, - raw_headers: Optional[Dict[str, str]], - client_ip: Optional[str], -) -> Dict[str, Any]: + user_api_key_auth: "UserAPIKeyAuth", + raw_headers: dict[str, str] | None, + client_ip: str | None, +) -> dict[str, Any]: openai_messages = _convert_mcp_messages_to_openai( messages=params.messages, system_prompt=params.systemPrompt, ) - completion_kwargs: Dict[str, Any] = { + completion_kwargs: dict[str, Any] = { "model": model, "messages": openai_messages, "max_tokens": params.maxTokens, @@ -1077,8 +1135,8 @@ async def _build_completion_kwargs( async def _run_guardrails_and_call_llm( - completion_kwargs: Dict[str, Any], - user_api_key_auth: Any, + completion_kwargs: dict[str, Any], + user_api_key_auth: "UserAPIKeyAuth", ) -> Any: try: from litellm.proxy.proxy_server import proxy_logging_obj as _plo @@ -1111,12 +1169,12 @@ async def _run_guardrails_and_call_llm( async def handle_sampling_create_message( - context: Any, + context: "RequestContext[ClientSession, object]", params: "CreateMessageRequestParams", - default_model: Optional[str] = None, - user_api_key_auth: Optional[Any] = None, - raw_headers: Optional[Dict[str, str]] = None, - client_ip: Optional[str] = None, + default_model: str | None = None, + user_api_key_auth: "UserAPIKeyAuth | None" = None, + raw_headers: dict[str, str] | None = None, + client_ip: str | None = None, ) -> Union["CreateMessageResult", "CreateMessageResultWithTools", "ErrorData"]: """ Handle an MCP sampling/createMessage request by routing through LiteLLM. @@ -1184,7 +1242,7 @@ async def handle_sampling_create_message( client_ip=client_ip, ) - openai_messages = completion_kwargs["messages"] + openai_messages: Sequence[Mapping[str, object]] = completion_kwargs["messages"] openai_tools = completion_kwargs.get("tools") verbose_logger.debug( "MCP sampling: calling litellm.acompletion with model=%s, num_messages=%d, has_tools=%s", @@ -1193,7 +1251,7 @@ async def handle_sampling_create_message( bool(openai_tools), ) - response = await _run_guardrails_and_call_llm( + response: _SamplingCompletionResponse = await _run_guardrails_and_call_llm( completion_kwargs=completion_kwargs, user_api_key_auth=user_api_key_auth, ) @@ -1214,7 +1272,6 @@ async def handle_sampling_create_message( RateLimitError, ServiceUnavailableError, ) - from litellm.proxy._types import ProxyException if isinstance( @@ -1235,5 +1292,5 @@ async def handle_sampling_create_message( verbose_logger.exception("MCP sampling handler failed: %s", e) return ErrorData( code=-1, - message=f"Sampling failed: {str(e)}", + message=f"Sampling failed: {e!s}", ) diff --git a/litellm/proxy/_experimental/mcp_server/semantic_tool_filter.py b/litellm/proxy/_experimental/mcp_server/semantic_tool_filter.py index ed78f7c6fb8..a7cc9fe3ed0 100644 --- a/litellm/proxy/_experimental/mcp_server/semantic_tool_filter.py +++ b/litellm/proxy/_experimental/mcp_server/semantic_tool_filter.py @@ -5,7 +5,7 @@ Filters MCP tools semantically for /chat/completions and /responses endpoints. """ import asyncio -from typing import TYPE_CHECKING, Any, Dict, List, Optional +from typing import TYPE_CHECKING, Any from litellm._logging import verbose_logger from litellm.exceptions import ContextWindowExceededError @@ -35,7 +35,7 @@ class SemanticToolFilterContextWindowError(Exception): ) -def _is_context_window_error(error: Optional[BaseException]) -> bool: +def _is_context_window_error(error: BaseException | None) -> bool: """Detect a context-window overflow anywhere in an exception's tree.""" if error is None: return False @@ -72,9 +72,9 @@ class SemanticMCPToolFilter: self.similarity_threshold = similarity_threshold self.embedding_model = embedding_model self.router_instance = litellm_router_instance - self.tool_router: Optional["SemanticRouter"] = None - self.context_window_error: Optional[str] = None - self._tool_map: Dict[str, Any] = {} # MCPTool objects or OpenAI function dicts + self.tool_router: SemanticRouter | None = None + self.context_window_error: str | None = None + self._tool_map: dict[str, Any] = {} # MCPTool objects or OpenAI function dicts self._index_sync_lock = asyncio.Lock() async def build_router_from_mcp_registry(self) -> None: @@ -130,7 +130,7 @@ class SemanticMCPToolFilter: return name, description - def _build_router(self, tools: List) -> None: + def _build_router(self, tools: list) -> None: """Build semantic router with tools (MCPTool objects or OpenAI function dicts).""" from semantic_router.routers import SemanticRouter from semantic_router.routers.base import Route @@ -260,9 +260,9 @@ class SemanticMCPToolFilter: async def filter_tools( self, query: str, - available_tools: List[Any], - top_k: Optional[int] = None, - ) -> List[Any]: + available_tools: list[Any], + top_k: int | None = None, + ) -> list[Any]: """ Filter tools semantically based on query. @@ -304,8 +304,7 @@ class SemanticMCPToolFilter: return available_tools limit = top_k or self.top_k - if self.tool_router.top_k < limit: - self.tool_router.top_k = limit + self.tool_router.top_k = max(self.tool_router.top_k, limit) matches = self.tool_router(text=query, limit=limit, route_filter=available_names) matched_tool_names = self._extract_tool_names_from_matches(matches) @@ -333,7 +332,7 @@ class SemanticMCPToolFilter: verbose_logger.error(f"Semantic tool filter failed: {e}", exc_info=True) return available_tools - def _extract_tool_names_from_matches(self, matches) -> List[str]: + def _extract_tool_names_from_matches(self, matches) -> list[str]: """Extract tool names from semantic router match results.""" if not matches: return [] @@ -385,7 +384,7 @@ class SemanticMCPToolFilter: separator = client_name[-len(canonical) - 1] return separator in ("_", "-") - def _get_tools_by_names(self, tool_names: List[str], available_tools: List[Any]) -> List[Any]: + def _get_tools_by_names(self, tool_names: list[str], available_tools: list[Any]) -> list[Any]: """ Get tools from available_tools by their names, preserving the semantic router's ordering. @@ -401,13 +400,13 @@ class SemanticMCPToolFilter: # Exact matches win over suffix matches when both are present, and # each incoming tool is returned at most once even if two canonical # names happen to be tail-compatible with the same incoming name. - available_by_name: Dict[str, Any] = {} + available_by_name: dict[str, Any] = {} for tool in available_tools: client_name, _ = self._extract_tool_info(tool) if client_name and client_name not in available_by_name: available_by_name[client_name] = tool - matched: List[Any] = [] + matched: list[Any] = [] used_ids: set = set() for canonical in tool_names: tool = available_by_name.get(canonical) @@ -417,7 +416,7 @@ class SemanticMCPToolFilter: # "my_search" and "my_tag_search" both end in "search"), # the one closest in length to the canonical is the # least-wrapped and most likely the intended target. - best_name: Optional[str] = None + best_name: str | None = None for client_name in available_by_name: if not self._name_matches_canonical(client_name, canonical): continue @@ -430,7 +429,7 @@ class SemanticMCPToolFilter: used_ids.add(id(tool)) return matched - def extract_user_query(self, messages: List[Dict[str, Any]]) -> str: + def extract_user_query(self, messages: list[dict[str, Any]]) -> str: """ Extract user query from messages for /chat/completions or /responses. diff --git a/litellm/proxy/_experimental/mcp_server/server.py b/litellm/proxy/_experimental/mcp_server/server.py index ec07d33f24d..fe47c264dfa 100644 --- a/litellm/proxy/_experimental/mcp_server/server.py +++ b/litellm/proxy/_experimental/mcp_server/server.py @@ -65,6 +65,7 @@ from litellm.proxy._experimental.mcp_server.utils import ( extract_mcp_tool_result_error_message, get_server_prefix, iter_known_server_prefixes, + match_known_tool_name, ) from litellm.proxy._types import ( ProxyException, @@ -804,7 +805,7 @@ if MCP_AVAILABLE: } return ListToolsResult.model_validate({"tools": listing.tools, "_meta": outcome_meta}) except Exception as e: - verbose_logger.exception(f"Error in list_tools endpoint: {str(e)}") + verbose_logger.exception(f"Error in list_tools endpoint: {e!s}") # Return empty list instead of failing completely # This prevents the HTTP stream from failing and allows the client to get a response return [] @@ -1079,26 +1080,26 @@ if MCP_AVAILABLE: isError=True, ) except BlockedPiiEntityError as e: - verbose_logger.error(f"BlockedPiiEntityError in MCP tool call: {str(e)}") + verbose_logger.error(f"BlockedPiiEntityError in MCP tool call: {e!s}") return CallToolResult( content=[ TextContent( - text=f"Error: Blocked PII entity detected - {str(e)}", + text=f"Error: Blocked PII entity detected - {e!s}", type="text", ) ], isError=True, ) except GuardrailRaisedException as e: - verbose_logger.error(f"GuardrailRaisedException in MCP tool call: {str(e)}") + verbose_logger.error(f"GuardrailRaisedException in MCP tool call: {e!s}") return CallToolResult( - content=[TextContent(text=f"Error: Guardrail violation - {str(e)}", type="text")], + content=[TextContent(text=f"Error: Guardrail violation - {e!s}", type="text")], isError=True, ) except HTTPException as e: - verbose_logger.error(f"HTTPException in MCP tool call: {str(e)}") + verbose_logger.error(f"HTTPException in MCP tool call: {e!s}") return CallToolResult( - content=[TextContent(text=f"Error: {str(e.detail)}", type="text")], + content=[TextContent(text=f"Error: {e.detail!s}", type="text")], isError=True, ) except MCPUpstreamAuthError as e: @@ -1120,7 +1121,7 @@ if MCP_AVAILABLE: except Exception as e: verbose_logger.exception(f"MCP mcp_server_tool_call - error: {e}") return CallToolResult( - content=[TextContent(text=f"Error: {str(e)}", type="text")], + content=[TextContent(text=f"Error: {e!s}", type="text")], isError=True, ) @@ -1172,7 +1173,7 @@ if MCP_AVAILABLE: verbose_logger.info(f"MCP list_prompts - Successfully returned {len(prompts)} prompts") return prompts except Exception as e: - verbose_logger.exception(f"Error in list_prompts endpoint: {str(e)}") + verbose_logger.exception(f"Error in list_prompts endpoint: {e!s}") # Return empty list instead of failing completely # This prevents the HTTP stream from failing and allows the client to get a response return [] @@ -1264,7 +1265,7 @@ if MCP_AVAILABLE: verbose_logger.info(f"MCP list_resources - Successfully returned {len(resources)} resources") return resources except Exception as e: - verbose_logger.exception(f"Error in list_resources endpoint: {str(e)}") + verbose_logger.exception(f"Error in list_resources endpoint: {e!s}") return [] finally: if _session_reset_token is not None: @@ -1309,7 +1310,7 @@ if MCP_AVAILABLE: ) return resource_templates except Exception as e: - verbose_logger.exception(f"Error in list_resource_templates endpoint: {str(e)}") + verbose_logger.exception(f"Error in list_resource_templates endpoint: {e!s}") return [] finally: if _session_reset_token is not None: @@ -1416,34 +1417,17 @@ if MCP_AVAILABLE: return allowed_mcp_servers - def _tool_name_matches(tool_name: str, filter_list: list[str]) -> bool: + def _tool_name_matches(tool_name: str, filter_list: list[str], mcp_server: MCPServer) -> bool: """ Check if a tool name matches any name in the filter list. - Checks both the full tool name and unprefixed version (without server prefix). - This allows users to configure simple tool names regardless of prefixing. - Comparison is case-insensitive to handle OpenAPI operationIds that may be in camelCase. - - Args: - tool_name: The tool name to check (may be prefixed like "server-tool_name") - filter_list: List of tool names to match against - - Returns: - True if the tool name (prefixed or unprefixed) is in the filter list + Reads the same owner the server-level permission checks use, so discovery hides + exactly what dispatch refuses. ``mcp_server`` is required: guessing the boundary + at the first separator mismatches every tool on a server whose prefix contains + the separator. """ - from litellm.proxy._experimental.mcp_server.utils import ( - split_server_prefix_from_name, - ) - - # Normalize filter list to lowercase for case-insensitive comparison - filter_list_lower = [f.lower() for f in filter_list] - - if tool_name.lower() in filter_list_lower: - return True - - # Check if the unprefixed name is in the list (case-insensitive) - unprefixed_name, _ = split_server_prefix_from_name(tool_name) - return unprefixed_name.lower() in filter_list_lower + bare_name = strip_known_server_prefix(tool_name, mcp_server) + return match_known_tool_name(bare_name, mcp_server, filter_list) is not None def filter_tools_by_allowed_tools( tools: list[MCPTool], @@ -1473,12 +1457,16 @@ if MCP_AVAILABLE: if server_applies_tool_allowlist(mcp_server): if not mcp_server.allowed_tools: return [] - tools_to_return = [tool for tool in tools if _tool_name_matches(tool.name, mcp_server.allowed_tools)] + tools_to_return = [ + tool for tool in tools if _tool_name_matches(tool.name, mcp_server.allowed_tools, mcp_server) + ] # Filter by disallowed_tools (blacklist) if mcp_server.disallowed_tools: tools_to_return = [ - tool for tool in tools_to_return if not _tool_name_matches(tool.name, mcp_server.disallowed_tools) + tool + for tool in tools_to_return + if not _tool_name_matches(tool.name, mcp_server.disallowed_tools, mcp_server) ] return tools_to_return @@ -1498,7 +1486,7 @@ if MCP_AVAILABLE: return tools for tool in tools: - unprefixed, _ = split_server_prefix_from_name(tool.name) + unprefixed = strip_known_server_prefix(tool.name, mcp_server) lookup_key = unprefixed or tool.name if lookup_key in display_name_map: tool.name = display_name_map[lookup_key] @@ -2048,7 +2036,7 @@ if MCP_AVAILABLE: verbose_logger.debug(f"MCP list_tools: omitting {server.name}; it needs upstream auth") return [], classify_list_exception(e) except Exception as e: - verbose_logger.exception(f"Error getting tools from server {server.name}: {str(e)}") + verbose_logger.exception(f"Error getting tools from server {server.name}: {e!s}") return [], classify_list_exception(e) # Fetch tools from all servers in parallel @@ -2181,7 +2169,7 @@ if MCP_AVAILABLE: verbose_logger.debug(f"Successfully fetched {len(prompts)} prompts from server {server.name}") except Exception as e: - verbose_logger.exception(f"Error getting prompts from server {server.name}: {str(e)}") + verbose_logger.exception(f"Error getting prompts from server {server.name}: {e!s}") # Continue with other servers instead of failing completely verbose_logger.info(f"Successfully fetched {len(all_prompts)} prompts total from all MCP servers") @@ -2233,7 +2221,7 @@ if MCP_AVAILABLE: verbose_logger.debug(f"Successfully fetched {len(resources)} resources from server {server.name}") except Exception as e: - verbose_logger.exception(f"Error getting resources from server {server.name}: {str(e)}") + verbose_logger.exception(f"Error getting resources from server {server.name}: {e!s}") verbose_logger.info(f"Successfully fetched {len(all_resources)} resources total from all MCP servers") @@ -2317,14 +2305,16 @@ if MCP_AVAILABLE: server_id=server_id, user_api_key_auth=user_api_key_auth, ) - if allowed_tool_names is None: - return tools # Tools arrive prefixed with the server's own prefix; strip exactly that # prefix (resolved from the server) rather than the first separator, so a # prefix containing the separator still reduces to the stored bare name. server = global_mcp_server_manager.get_mcp_server_by_id(server_id) - return [t for t in tools if strip_known_server_prefix(t.name, server) in allowed_tool_names] + return [ + t + for t in tools + if MCPRequestHandler.tool_is_granted(strip_known_server_prefix(t.name, server), allowed_tool_names) + ] async def _list_mcp_tools( user_api_key_auth: UserAPIKeyAuth | None = None, @@ -2369,7 +2359,7 @@ if MCP_AVAILABLE: verbose_logger.debug(f"Successfully fetched {len(listing.tools)} tools from managed MCP servers") return listing except Exception as e: - verbose_logger.exception(f"Error getting tools from managed MCP servers: {str(e)}") + verbose_logger.exception(f"Error getting tools from managed MCP servers: {e!s}") # Continue with an empty listing instead of failing completely return AggregateToolListing(tools=[], outcomes={}) @@ -2408,7 +2398,7 @@ if MCP_AVAILABLE: ) verbose_logger.debug(f"Successfully fetched {len(managed_prompts)} prompts from managed MCP servers") except Exception as e: - verbose_logger.exception(f"Error getting tools from managed MCP servers: {str(e)}") + verbose_logger.exception(f"Error getting tools from managed MCP servers: {e!s}") # Continue with empty managed tools list instead of failing completely return managed_prompts @@ -2438,7 +2428,7 @@ if MCP_AVAILABLE: ) verbose_logger.debug(f"Successfully fetched {len(managed_resources)} resources from managed MCP servers") except Exception as e: - verbose_logger.exception(f"Error getting resources from managed MCP servers: {str(e)}") + verbose_logger.exception(f"Error getting resources from managed MCP servers: {e!s}") return managed_resources @@ -2699,6 +2689,7 @@ if MCP_AVAILABLE: break if mcp_server is not None: server_name = mcp_server.name + original_tool_name = strip_known_server_prefix(name, mcp_server) if requested_server is not None: if mcp_server is not None and mcp_server.server_id != requested_server.server_id: @@ -2716,6 +2707,7 @@ if MCP_AVAILABLE: if mcp_server is None: mcp_server = requested_server server_name = requested_server.name + original_tool_name = strip_known_server_prefix(name, requested_server) # Only enforce server-level permissions when we can resolve a server if server_name: @@ -2887,13 +2879,14 @@ if MCP_AVAILABLE: _request_resolved_auth_headers.reset(_resolved_token) response = CallToolResult(content=cast(Any, local_content), isError=False) - # Try managed MCP server tool (pass the full prefixed name) + # Try managed MCP server tool (the name is bare; the prefix boundary was + # already resolved above against this server's registered prefixes) # Primary and recommended way to use external MCP servers ######################################################### elif mcp_server: response = await _handle_managed_mcp_tool( server_name=server_name, - name=original_tool_name, # Pass the full name (potentially prefixed) + name=original_tool_name, arguments=arguments, user_api_key_auth=user_api_key_auth, mcp_auth_header=mcp_auth_header, @@ -2909,6 +2902,54 @@ if MCP_AVAILABLE: # Deprecated: Local MCP Server Tool ######################################################### else: + # Gate only what can actually dispatch. When the unprefixed name is + # not in the registry either, `_handle_local_mcp_tool` below reports + # 404 and nothing runs, so demanding a server here would turn every + # unknown tool name into a misleading 503. + if global_mcp_tool_registry.get_tool(original_tool_name) is not None: + # `mcp_server` is None here because the tool name is not in the + # tool -> server mapping, but the name still carries a prefix + # that the server-level check above compared against the + # caller's `allowed_mcp_servers` by exact `name`. So the named + # server is in that list and can carry the tool-level checks, + # even with the mapping cold. Resolve it from + # `allowed_mcp_servers` rather than the registry: the registry + # would happily return a server the caller holds no grant for, + # and matching anything other than `name` would accept a server + # the check never validated. + prefix_server = next( + (candidate for candidate in allowed_mcp_servers if candidate.name == server_name), + None, + ) + if prefix_server is None: + # A non-empty prefix that passed the server-level check + # always matches here, so this arm only fires when the + # prefix was empty, which is exactly the case that check + # skips. Fail closed rather than dispatch with no server to + # evaluate a tool ceiling against. + raise HTTPException( + status_code=503, + detail=( + f"MCP server for tool '{original_tool_name}' is not available; " + "refusing to dispatch without authorization checks. " + "Retry once the server is registered." + ), + ) + + from litellm.proxy.proxy_server import proxy_logging_obj + + hook_result = await global_mcp_server_manager.pre_call_tool_check( + name=original_tool_name, + arguments=arguments, + server_name=server_name, + user_api_key_auth=user_api_key_auth, + proxy_logging_obj=proxy_logging_obj, + server=prefix_server, + raw_headers=raw_headers, + ) + if "arguments" in hook_result: + arguments = hook_result["arguments"] # pyright: ignore[reportAny] # hook returns untyped args + local_content = await _handle_local_mcp_tool(original_tool_name, arguments) response = CallToolResult(content=cast(Any, local_content), isError=False) @@ -3294,8 +3335,8 @@ if MCP_AVAILABLE: result = tool.handler(**arguments) return [TextContent(text=str(result), type="text")] except Exception as e: - verbose_logger.exception(f"Error executing local tool {name}: {str(e)}") - return [TextContent(text=f"Error: {str(e)}", type="text")] + verbose_logger.exception(f"Error executing local tool {name}: {e!s}") + return [TextContent(text=f"Error: {e!s}", type="text")] def _get_mcp_servers_in_path(path: str) -> list[str] | None: """ diff --git a/litellm/proxy/_experimental/mcp_server/sse_transport.py b/litellm/proxy/_experimental/mcp_server/sse_transport.py index 0a896328dde..09863a7d391 100644 --- a/litellm/proxy/_experimental/mcp_server/sse_transport.py +++ b/litellm/proxy/_experimental/mcp_server/sse_transport.py @@ -11,10 +11,10 @@ from urllib.parse import quote from uuid import UUID, uuid4 import anyio -import mcp.types as types from anyio.streams.memory import MemoryObjectReceiveStream, MemoryObjectSendStream from fastapi.requests import Request from fastapi.responses import Response +from mcp import types from pydantic import ValidationError from sse_starlette import EventSourceResponse from starlette.types import Receive, Scope, Send diff --git a/litellm/proxy/_experimental/mcp_server/tool_registry.py b/litellm/proxy/_experimental/mcp_server/tool_registry.py index 2da22671c91..1ebeac9993a 100644 --- a/litellm/proxy/_experimental/mcp_server/tool_registry.py +++ b/litellm/proxy/_experimental/mcp_server/tool_registry.py @@ -1,5 +1,6 @@ import json -from typing import TYPE_CHECKING, Any, Callable, Dict, List, Optional +from collections.abc import Callable +from typing import TYPE_CHECKING, Any from litellm._logging import verbose_logger from litellm.proxy.types_utils.utils import get_instance_fn @@ -21,13 +22,13 @@ class MCPToolRegistry: def __init__(self): # Registry to store all registered tools - self.tools: Dict[str, MCPTool] = {} + self.tools: dict[str, MCPTool] = {} def register_tool( self, name: str, description: str, - input_schema: Dict[str, Any], + input_schema: dict[str, Any], handler: Callable, ) -> None: """ @@ -41,13 +42,13 @@ class MCPToolRegistry: ) verbose_logger.debug(f"Registered tool: {name}") - def get_tool(self, name: str) -> Optional[MCPTool]: + def get_tool(self, name: str) -> MCPTool | None: """ Get a tool from the registry by name """ return self.tools.get(name) - def list_tools(self, tool_prefix: Optional[str] = None) -> List[MCPTool]: + def list_tools(self, tool_prefix: str | None = None) -> list[MCPTool]: """ List all registered tools """ @@ -71,7 +72,7 @@ class MCPToolRegistry: verbose_logger.debug("Unregistered MCP tool %s", name) return removed - def convert_tools_to_mcp_sdk_tool_type(self, tools: List[MCPTool]) -> List["MCPToolSDKTool"]: + def convert_tools_to_mcp_sdk_tool_type(self, tools: list[MCPTool]) -> list["MCPToolSDKTool"]: if MCPToolSDKTool is None: raise ImportError("MCP SDK is not installed. Please install it with: pip install 'litellm[proxy]'") return [ @@ -85,8 +86,8 @@ class MCPToolRegistry: def load_tools_from_config( self, - mcp_tools_config: Optional[Dict[str, Any]] = None, - config_file_path: Optional[str] = None, + mcp_tools_config: dict[str, Any] | None = None, + config_file_path: str | None = None, ) -> None: """ Load and register tools from the proxy config diff --git a/litellm/proxy/_experimental/mcp_server/tool_search.py b/litellm/proxy/_experimental/mcp_server/tool_search.py index 2f6b54a264a..34accfb1485 100644 --- a/litellm/proxy/_experimental/mcp_server/tool_search.py +++ b/litellm/proxy/_experimental/mcp_server/tool_search.py @@ -2,7 +2,7 @@ from __future__ import annotations import json from datetime import datetime -from typing import TYPE_CHECKING, Any, Optional +from typing import TYPE_CHECKING, Any if TYPE_CHECKING: from mcp.types import CallToolResult @@ -80,12 +80,12 @@ async def handle_mcp_tool_search( query: str, top_k: int, user_api_key_dict: UserAPIKeyAuth, - client_ip: Optional[str] = None, - mcp_servers: Optional[list[str]] = None, - mcp_auth_header: Optional[str] = None, - mcp_server_auth_headers: Optional[dict[str, dict[str, str]]] = None, - oauth2_headers: Optional[dict[str, str]] = None, - raw_headers: Optional[dict[str, str]] = None, + client_ip: str | None = None, + mcp_servers: list[str] | None = None, + mcp_auth_header: str | None = None, + mcp_server_auth_headers: dict[str, dict[str, str]] | None = None, + oauth2_headers: dict[str, str] | None = None, + raw_headers: dict[str, str] | None = None, ) -> CallToolResult: from mcp.types import CallToolResult, TextContent @@ -117,13 +117,13 @@ async def handle_mcp_tool_call( tool_name: str, arguments: dict[str, Any], user_api_key_dict: UserAPIKeyAuth, - client_ip: Optional[str] = None, - mcp_servers: Optional[list[str]] = None, - mcp_auth_header: Optional[str] = None, - mcp_server_auth_headers: Optional[dict[str, dict[str, str]]] = None, - oauth2_headers: Optional[dict[str, str]] = None, - raw_headers: Optional[dict[str, str]] = None, - litellm_logging_obj: Optional[LiteLLMLoggingObj] = None, + client_ip: str | None = None, + mcp_servers: list[str] | None = None, + mcp_auth_header: str | None = None, + mcp_server_auth_headers: dict[str, dict[str, str]] | None = None, + oauth2_headers: dict[str, str] | None = None, + raw_headers: dict[str, str] | None = None, + litellm_logging_obj: LiteLLMLoggingObj | None = None, ) -> CallToolResult: from litellm.proxy._experimental.mcp_server.server import ( _get_allowed_mcp_servers, diff --git a/litellm/proxy/_experimental/mcp_server/toolset_db.py b/litellm/proxy/_experimental/mcp_server/toolset_db.py index 9652a3a2888..62733edf378 100644 --- a/litellm/proxy/_experimental/mcp_server/toolset_db.py +++ b/litellm/proxy/_experimental/mcp_server/toolset_db.py @@ -1,5 +1,4 @@ import json -from typing import List, Optional from litellm._logging import verbose_proxy_logger from litellm._uuid import uuid @@ -38,7 +37,7 @@ async def create_mcp_toolset( async def get_mcp_toolset( prisma_client: PrismaClient, toolset_id: str, -) -> Optional[MCPToolset]: +) -> MCPToolset | None: row = await MCPToolsetRepository(prisma_client).table.find_unique(where={"toolset_id": toolset_id}) if row is None: return None @@ -47,8 +46,8 @@ async def get_mcp_toolset( async def list_mcp_toolsets( prisma_client: PrismaClient, - toolset_ids: Optional[List[str]] = None, -) -> List[MCPToolset]: + toolset_ids: list[str] | None = None, +) -> list[MCPToolset]: try: where = {} if toolset_ids is not None: @@ -56,16 +55,14 @@ async def list_mcp_toolsets( rows = await MCPToolsetRepository(prisma_client).table.find_many(where=where) return [_toolset_from_row(r) for r in rows] except Exception as e: - verbose_proxy_logger.warning( - "litellm.proxy._experimental.mcp_server.toolset_db::list_mcp_toolsets - {}".format(str(e)) - ) + verbose_proxy_logger.warning(f"litellm.proxy._experimental.mcp_server.toolset_db::list_mcp_toolsets - {e!s}") return [] async def get_mcp_toolset_by_name( prisma_client: PrismaClient, toolset_name: str, -) -> Optional[MCPToolset]: +) -> MCPToolset | None: row = await MCPToolsetRepository(prisma_client).table.find_first(where={"toolset_name": toolset_name}) if row is None: return None @@ -76,7 +73,7 @@ async def update_mcp_toolset( prisma_client: PrismaClient, data: UpdateMCPToolsetRequest, touched_by: str, -) -> Optional[MCPToolset]: +) -> MCPToolset | None: data_dict = data.model_dump(exclude_none=True, exclude={"toolset_id"}) if "tools" in data_dict: data_dict["tools"] = json.dumps(data_dict["tools"]) @@ -98,7 +95,7 @@ async def update_mcp_toolset( async def delete_mcp_toolset( prisma_client: PrismaClient, toolset_id: str, -) -> Optional[MCPToolset]: +) -> MCPToolset | None: try: row = await MCPToolsetRepository(prisma_client).table.delete(where={"toolset_id": toolset_id}) except Exception as e: diff --git a/litellm/proxy/_experimental/mcp_server/ui_session_utils.py b/litellm/proxy/_experimental/mcp_server/ui_session_utils.py index 1b37b884987..14726cba3a7 100644 --- a/litellm/proxy/_experimental/mcp_server/ui_session_utils.py +++ b/litellm/proxy/_experimental/mcp_server/ui_session_utils.py @@ -1,8 +1,8 @@ -"""Helpers to resolve real team contexts for UI session tokens.""" +"""Helpers to resolve the identity a dashboard UI session token acts as.""" from __future__ import annotations -from typing import List +from fastapi import HTTPException from litellm._logging import verbose_logger from litellm.constants import UI_SESSION_TOKEN_TEAM_ID @@ -23,12 +23,19 @@ def clone_user_api_key_auth_with_team( return cloned_auth +def is_ui_session_credential(user_api_key_auth: UserAPIKeyAuth) -> bool: + """Whether the caller is the dashboard's SSO-minted session token acting as its user, + the only credential shape allowed to widen a request to the owning user's identity.""" + + return user_api_key_auth.team_id == UI_SESSION_TOKEN_TEAM_ID and bool(user_api_key_auth.user_id) + + async def resolve_ui_session_team_ids( user_api_key_auth: UserAPIKeyAuth, -) -> List[str]: +) -> list[str]: """Resolve the real team ids backing a UI session token.""" - if user_api_key_auth.team_id != UI_SESSION_TOKEN_TEAM_ID or not user_api_key_auth.user_id: + if not is_ui_session_credential(user_api_key_auth): return [] from litellm.proxy.auth.auth_checks import get_user_object @@ -61,19 +68,70 @@ async def resolve_ui_session_team_ids( if user_obj is None or not user_obj.teams: return [] - resolved_team_ids: List[str] = [] + resolved_team_ids: list[str] = [] for team_id in user_obj.teams: if team_id and team_id not in resolved_team_ids: resolved_team_ids.append(team_id) return resolved_team_ids +async def admitted_user_context(user_api_key_auth: UserAPIKeyAuth) -> UserAPIKeyAuth | None: + """THE owner of "resolve this dashboard session's user identity": the same admitted-subject auth a + gateway OAuth session for this user resolves with, carrying the user row's own object permission, + on this request's tracing span. None for any other credential (a caller-passed key is never + widened) and on reload failure, which every caller reads as "no user-level identity available".""" + + user_id = user_api_key_auth.user_id + if not is_ui_session_credential(user_api_key_auth) or user_id is None: + return None + from litellm.proxy._experimental.mcp_server.auth.user_api_key_auth_mcp import ( + MCPRequestHandler, + ) + + try: + admitted = await MCPRequestHandler._reload_admitted_user(user_id) + except HTTPException as e: + verbose_logger.warning(f"MCP dashboard session: admitted-subject reload failed for {user_id}: {e.detail}") + return None + return admitted.model_copy(update={"parent_otel_span": user_api_key_auth.parent_otel_span}) + + +async def acting_user_auth(user_api_key_auth: UserAPIKeyAuth) -> UserAPIKeyAuth: + """The principal acting-as-user MCP routes resolve permissions with. A non-admin dashboard + session acts as the admitted subject, the same identity a gateway session resolves with, so + server reachability, per-source tool ceilings, rate limits, and billing bind identically on + both surfaces. An admin session keeps its operator view and any caller-passed credential is + returned unchanged, never widened. + + Do not combine this with a narrowing that rewrites a single credential's ``object_permission`` + (toolset scope): the admitted subject resolves per grant source and a team source deliberately + carries none of the caller's own grants, so the narrowing would silently evaporate on every + team-granted server. A request carrying such a scope keeps the caller's own credential.""" + + if not is_ui_session_credential(user_api_key_auth): + return user_api_key_auth + from litellm.proxy.management_endpoints.common_utils import _user_has_admin_view + + if _user_has_admin_view(user_api_key_auth): + return user_api_key_auth + admitted = await admitted_user_context(user_api_key_auth) + return admitted if admitted is not None else user_api_key_auth + + async def build_effective_auth_contexts( user_api_key_auth: UserAPIKeyAuth, -) -> List[UserAPIKeyAuth]: - """Return auth contexts that reflect the actual teams for UI session tokens.""" +) -> list[UserAPIKeyAuth]: + """Every auth context a management or listing surface must resolve a UI session token through: + one per real team backing the session, plus the session user's own admitted identity, so a grant + made directly to the user row is as visible to the dashboard as it is to a gateway session.""" resolved_team_ids = await resolve_ui_session_team_ids(user_api_key_auth) - if resolved_team_ids: - return [clone_user_api_key_auth_with_team(user_api_key_auth, team_id) for team_id in resolved_team_ids] - return [user_api_key_auth] + team_contexts = ( + [clone_user_api_key_auth_with_team(user_api_key_auth, team_id) for team_id in resolved_team_ids] + if resolved_team_ids + else [user_api_key_auth] + ) + admitted_context = await admitted_user_context(user_api_key_auth) + if admitted_context is None: + return team_contexts + return [*team_contexts, admitted_context] diff --git a/litellm/proxy/_experimental/mcp_server/utils.py b/litellm/proxy/_experimental/mcp_server/utils.py index afd396adc4c..85effdd0f58 100644 --- a/litellm/proxy/_experimental/mcp_server/utils.py +++ b/litellm/proxy/_experimental/mcp_server/utils.py @@ -2,27 +2,19 @@ MCP Server Utilities """ -import json -import re -from collections.abc import MutableMapping, MutableSequence -from typing import ( - Any, - Dict, - Iterable, - Iterator, - List, - Mapping, - Optional, - Set, - Tuple, - Union, -) - import hashlib import importlib +import json import os +import re +from collections.abc import Iterable, Iterator, Mapping, MutableMapping, MutableSequence +from typing import ( + Any, +) from urllib.parse import quote +from litellm.types.mcp_server.mcp_server_manager import MCPServer + # Constants # # NOTE: The environment-backed values below are read once, when this module is @@ -154,11 +146,11 @@ def sanitize_mcp_alias_for_header(alias: str) -> str: def lookup_mcp_server_auth_in_headers( - mcp_server_auth_headers: Mapping[str, Union[str, Dict[str, str]]], + mcp_server_auth_headers: Mapping[str, str | dict[str, str]], *, - alias: Optional[str] = None, - server_name: Optional[str] = None, -) -> Optional[Union[str, Dict[str, str]]]: + alias: str | None = None, + server_name: str | None = None, +) -> str | dict[str, str] | None: """ Resolve server-specific auth headers with case-insensitive matching. @@ -186,7 +178,7 @@ def lookup_mcp_server_auth_in_headers( MCP_TOOL_ALLOWLIST_ENFORCED_KEY = "tool_allowlist_enforced" -def _parse_mcp_info_dict(mcp_info: Any) -> Optional[Dict[str, Any]]: +def _parse_mcp_info_dict(mcp_info: Any) -> dict[str, Any] | None: if mcp_info is None: return None if isinstance(mcp_info, dict): @@ -306,7 +298,7 @@ def iter_known_server_prefixes(server: Any) -> Iterator[str]: """ seen = set() - def _emit(value: Optional[str]) -> Iterator[str]: + def _emit(value: str | None) -> Iterator[str]: if value and value not in seen: seen.add(value) yield value @@ -326,8 +318,59 @@ def iter_known_server_prefixes(server: Any) -> Iterator[str]: yield from _emit(server_id) -def split_server_prefix_from_name(prefixed_name: str) -> Tuple[str, str]: - """Return the unprefixed name plus the server name used as prefix.""" +def iter_known_tool_name_spellings(tool_name: str, server: MCPServer) -> Iterator[str]: + """Yield every name that denotes the bare ``tool_name`` on ``server``: the bare name, + then its wire spelling under each prefix ``iter_known_server_prefixes`` accepts. + ``get_server_prefix`` covers only the currently published one, and that moves with the + alias and with ``LITELLM_USE_SHORT_MCP_TOOL_PREFIX``. + """ + yield tool_name + for prefix in iter_known_server_prefixes(server): + yield add_server_prefix_to_name(tool_name, prefix) + + +def openapi_tool_name(operation_id: str) -> str: + """Return the tool name ``_register_openapi_tools`` registers ``operation_id`` under. + + The single transform between a spec's operationId and the name the gateway serves. + Policy recovers the link by replaying this exact function, which is what keeps it from + deciding for a tool it does not name: two operationIds that register as two tools + necessarily normalize to two names here, because this is the map that registered them. + """ + return operation_id.replace(" ", "_").lower() + + +def match_known_tool_name(tool_name: str, server: MCPServer, names: Iterable[str]) -> str | None: + """Return the entry of ``names`` that denotes ``tool_name`` on ``server``, else ``None``. + + The single question every tool-name-keyed site asks: the allow list, the deny list, + ``allowed_params`` and the discovery filter, so discovery hides exactly what dispatch + refuses. It spans every spelling routing accepts and no more, because a tool's identity + is the exact name routing dispatches; anything looser lets one policy decide two tools. + + On an OpenAPI server the configured entry holds the spec's operationId while routing + holds :func:`openapi_tool_name` of it, so both sides go through that map first. Doing it + with the registering function rather than a lookalike is the whole safety argument: a + coarser one collapses operationIds that registration keeps apart. + + Callers read the returned entry rather than testing a container's values, which is what + stops an explicitly empty ``allowed_params`` list from reading as "nothing configured". + """ + normalize = openapi_tool_name if getattr(server, "spec_path", None) else str + spellings = {normalize(spelling) for spelling in iter_known_tool_name_spellings(tool_name, server)} + return next((name for name in names if normalize(name) in spellings), None) + + +def split_server_prefix_from_name(prefixed_name: str) -> tuple[str, str]: + """Return the unprefixed name plus the server name used as prefix. + + Cuts at the FIRST separator, so the two halves are only trustworthy as a + pair: they reassemble into ``prefixed_name`` exactly, which is what makes + this safe for routing. Reading one half on its own is a guess about where the + boundary fell, and that guess is wrong whenever the prefix itself contains + the separator. Callers that compare a half against configuration must use + :func:`match_known_server_prefix` or :func:`strip_known_server_prefix`. + """ if MCP_TOOL_PREFIX_SEPARATOR in prefixed_name: parts = prefixed_name.split(MCP_TOOL_PREFIX_SEPARATOR, 1) if len(parts) == 2: @@ -335,7 +378,28 @@ def split_server_prefix_from_name(prefixed_name: str) -> Tuple[str, str]: return prefixed_name, "" -def strip_known_server_prefix(name: str, server: Optional[Any]) -> str: +def match_known_server_prefix(name: str, known_prefixes: Iterable[str]) -> tuple[str, str] | None: + """Return ``(matched_prefix, bare_name)`` when ``name`` carries a known prefix. + + Candidates are normalized and tried LONGEST first, so a prefix that itself + contains :data:`MCP_TOOL_PREFIX_SEPARATOR` (the UUID ``server_id`` used when + a server has no alias, or a legacy hyphenated alias) wins over a shorter + prefix that is merely its leading segment. Returns ``None`` when no candidate + matches, i.e. ``name`` carries none of these prefixes. + """ + candidates = sorted( + {normalize_server_name(prefix) for prefix in known_prefixes if prefix}, + key=len, + reverse=True, + ) + for prefix in candidates: + separator_suffixed = prefix + MCP_TOOL_PREFIX_SEPARATOR + if name.startswith(separator_suffixed): + return prefix, name[len(separator_suffixed) :] + return None + + +def strip_known_server_prefix(name: str, server: Any | None) -> str: """Strip ``server``'s registered prefix from a prefixed tool/resource name. Unlike :func:`split_server_prefix_from_name`, which guesses the boundary at @@ -352,30 +416,28 @@ def strip_known_server_prefix(name: str, server: Optional[Any]) -> str: """ if server is None: return split_server_prefix_from_name(name)[0] - for prefix in iter_known_server_prefixes(server): - candidate = normalize_server_name(prefix) + MCP_TOOL_PREFIX_SEPARATOR - if name.startswith(candidate): - return name[len(candidate) :] - return name + matched = match_known_server_prefix(name, iter_known_server_prefixes(server)) + return name if matched is None else matched[1] def is_tool_name_prefixed( tool_name: str, - known_server_prefixes: Optional[set] = None, + known_server_prefixes: set | None = None, ) -> bool: """ Check if tool name has a known MCP server prefix. When ``known_server_prefixes`` is provided the function verifies that the - substring before the first separator is an actual registered server - prefix. Without it the check falls back to the legacy heuristic + name actually starts with one of those prefixes followed by the separator, + matching the longest candidate first so a prefix containing the separator + still resolves. Without it the check falls back to the legacy heuristic (separator present anywhere in the name), which can produce false positives for non-MCP tools whose names contain hyphens (e.g. ``text-to-speech``, ``code-review``). Args: tool_name: Tool name to check. - known_server_prefixes: Optional set of normalised server prefixes + known_server_prefixes: Optional set of normalized server prefixes currently registered in the MCP manager. Pass this whenever the caller has access to the server registry so that the check is accurate. @@ -387,8 +449,7 @@ def is_tool_name_prefixed( return False if known_server_prefixes is not None: - candidate_prefix = tool_name.split(MCP_TOOL_PREFIX_SEPARATOR, 1)[0] - return normalize_server_name(candidate_prefix) in known_server_prefixes + return match_known_server_prefix(tool_name, known_server_prefixes) is not None # Legacy fallback – separator present somewhere in the name. return True @@ -416,7 +477,7 @@ def validate_mcp_server_name(server_name: str, raise_http_exception: bool = Fals raise Exception(error_message) -def extract_mcp_tool_result_error_message(result: object) -> Optional[str]: +def extract_mcp_tool_result_error_message(result: object) -> str | None: """The first text content of an ``isError=True`` tool result, or ``None`` when the result is not an error. @@ -488,7 +549,7 @@ def with_mcp_content_item_text(item: object, text: str) -> object: TOOL_DISPLAY_NAME_PATTERN = re.compile(r"^[a-zA-Z0-9_-]+$") -def validate_tool_display_names(tool_name_to_display_name: Optional[Mapping[str, str]]) -> None: +def validate_tool_display_names(tool_name_to_display_name: Mapping[str, str] | None) -> None: """ Validate tool display name overrides against Bedrock's tool-name constraint. @@ -533,8 +594,8 @@ class MCPMissingUserEnvVarsError(Exception): self, *, server_id: str, - server_name: Optional[str], - missing: List[str], + server_name: str | None, + missing: list[str], setup_url: str, ) -> None: self.server_id = server_id @@ -560,8 +621,8 @@ _ENV_VAR_PATTERN = re.compile(r"\$\{([A-Za-z_][A-Za-z0-9_]*)\}") def parse_admin_env_vars( - env_vars: Optional[Iterable[Any]], -) -> Tuple[Dict[str, str], List[Dict[str, Any]]]: + env_vars: Iterable[Any] | None, +) -> tuple[dict[str, str], list[dict[str, Any]]]: """Split admin-configured env var entries into globals and per-user specs. Accepts the raw value of ``MCPServer.env_vars`` (list of dicts or Pydantic @@ -573,8 +634,8 @@ def parse_admin_env_vars( Unknown / malformed entries are skipped silently. """ - global_values: Dict[str, str] = {} - user_specs: List[Dict[str, Any]] = [] + global_values: dict[str, str] = {} + user_specs: list[dict[str, Any]] = [] if not env_vars: return global_values, user_specs for raw in env_vars: @@ -598,16 +659,16 @@ def parse_admin_env_vars( return global_values, user_specs -def find_env_var_references(value: str) -> Set[str]: +def find_env_var_references(value: str) -> set[str]: """Return the set of ``${NAME}`` identifiers referenced inside ``value``.""" if not value: return set() return set(_ENV_VAR_PATTERN.findall(value)) -def collect_env_var_references(*, strings: Iterable[str]) -> Set[str]: +def collect_env_var_references(*, strings: Iterable[str]) -> set[str]: """Union of every ``${NAME}`` reference across a collection of strings.""" - refs: Set[str] = set() + refs: set[str] = set() for s in strings: if isinstance(s, str): refs |= find_env_var_references(s) @@ -631,7 +692,7 @@ def interpolate_env_vars(value: str, variables: Mapping[str, str]) -> str: return _ENV_VAR_PATTERN.sub(_sub, value) -def interpolate_headers(headers: Mapping[str, str], variables: Mapping[str, str]) -> Dict[str, str]: +def interpolate_headers(headers: Mapping[str, str], variables: Mapping[str, str]) -> dict[str, str]: """Return a copy of ``headers`` with every value passed through ``interpolate_env_vars``.""" return {k: interpolate_env_vars(v, variables) for k, v in headers.items()} @@ -645,9 +706,9 @@ def build_env_var_setup_url(server_id: str) -> str: def merge_mcp_headers( *, - extra_headers: Optional[Mapping[str, str]] = None, - static_headers: Optional[Mapping[str, str]] = None, -) -> Optional[Dict[str, str]]: + extra_headers: Mapping[str, str] | None = None, + static_headers: Mapping[str, str] | None = None, +) -> dict[str, str] | None: """Merge outbound HTTP headers for MCP calls. 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