refactor(types): replace Any with proven types in 5 files (#42722)

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

litellm/_logging.py

@@ -9,7 +9,7 @@ import sys
 from collections.abc import Iterator
 from datetime import datetime
 from logging import Formatter
-from typing import Any, Final, TextIO
+from typing import Final, TextIO
 from urllib.parse import unquote
 
 import litellm
@@ -672,13 +672,13 @@ def _try_parse_json_message(message: str) -> dict[str, object] | None:
     msg_stripped: Final = message.strip()
     if not (msg_stripped.startswith("{") or msg_stripped.startswith("[")):
         return None
-    parsed: Final = safe_json_loads(message, default=None)
+    parsed: Final[object] = safe_json_loads(message, default=None)
     if parsed is None or not isinstance(parsed, dict):
         return None
     return parsed
 
 
-def _try_parse_embedded_python_dict(message: str) -> dict[str, Any] | None:
+def _try_parse_embedded_python_dict(message: str) -> dict[str, object] | None:
     """
     Try to find and parse a Python dict repr (e.g. str(d) or repr(d)) embedded in
     the message. Handles patterns like:
@@ -702,7 +702,7 @@ def _try_parse_embedded_python_dict(message: str) -> dict[str, Any] | None:
                 if depth == 0:
                     substr = message[start : j + 1]
                     try:
-                        result = ast.literal_eval(substr)
+                        result: object = ast.literal_eval(substr)
                         if isinstance(result, dict) and len(result) > 0:
                             return result
                     except (ValueError, SyntaxError, TypeError):

litellm/llms/bedrock/chat/invoke_transformations/amazon_twelvelabs_pegasus_transformation.py

@@ -67,7 +67,7 @@ class AmazonTwelveLabsPegasusConfig(AmazonInvokeConfig, BaseConfig):
                 optional_params["responseFormat"] = self._normalize_response_format(value)
         return optional_params
 
-    def _normalize_response_format(self, value: Any) -> Any:
+    def _normalize_response_format(self, value: Any) -> object:
         """Normalize response_format to TwelveLabs format.
 
         TwelveLabs expects:

litellm/llms/sap/chat/transformation.py

@@ -358,13 +358,13 @@ class GenAIHubOrchestrationConfig(OpenAIGPTConfig):
                 )
             )
 
-        config_payload: Final[dict[str, Any]] = {
+        config_payload: Final[dict[str, object]] = {
             "modules": modules if len(modules) > 1 else modules[0],
         }
         if stream_config:
             config_payload["stream"] = stream_config
 
-        request_body: Final[dict[str, Any]] = {"config": config_payload}
+        request_body: Final[dict[str, object]] = {"config": config_payload}
         if placeholder_values is not None:
             request_body["placeholder_values"] = placeholder_values
 

litellm/proxy/guardrails/guardrail_hooks/pangea/pangea.py

@@ -1,6 +1,6 @@
 # litellm/proxy/guardrails/guardrail_hooks/pangea.py
 import os
-from typing import TYPE_CHECKING, Any, Final, cast
+from typing import TYPE_CHECKING, Final
 
 from fastapi import HTTPException
 
@@ -230,7 +230,7 @@ class PangeaHandler(CustomGuardrail):
             messages: Final = data.get("messages")
             if messages is None:
                 return  # No messages to check
-            input_messages = cast(list[dict[Any, Any]], messages)
+            input_messages = messages
         else:
             return
 

litellm/proxy/types_utils/utils.py

@@ -52,7 +52,7 @@ def get_instance_fn(value: str, config_file_path: str | None = None) -> Any:
             module = importlib.import_module(module_name)
 
         # Get the instance from the module
-        instance: Final = getattr(module, instance_name)
+        instance: Final[object] = getattr(module, instance_name)
 
         return instance
     except ImportError as e:
@@ -167,7 +167,7 @@ def _load_instance_from_remote_storage(remote_url: str, config_file_path: str |
         spec.loader.exec_module(module)
 
         # Get the instance
-        instance: Final = getattr(module, instance_name)
+        instance: Final[object] = getattr(module, instance_name)
 
         # Clean up the temporary file
         try: