From f9a1359ca282ffcf2695ee00842fc26a475674cd Mon Sep 17 00:00:00 2001
From: Paolo Antinori <pantinor@redhat.com>
Date: Fri, 18 Sep 2026 17:19:38 +0200
Subject: [PATCH] chore: ruff format and import order

---
 litellm/llms/anthropic/chat/transformation.py        |  3 +--
 litellm/router.py                                    |  4 +---
 .../test_router_finish_reason_failure.py             | 12 +++---------
 3 files changed, 5 insertions(+), 14 deletions(-)

diff --git a/litellm/llms/anthropic/chat/transformation.py b/litellm/llms/anthropic/chat/transformation.py
index 3eb7a33594f..ef780b372e1 100644
--- a/litellm/llms/anthropic/chat/transformation.py
+++ b/litellm/llms/anthropic/chat/transformation.py
@@ -62,7 +62,6 @@ from litellm.types.llms.openai import (
     ChatCompletionToolCallChunk,
     ChatCompletionToolCallFunctionChunk,
     ChatCompletionToolParam,
-    OpenAIChatCompletionFinishReason,
     OpenAIMcpServerTool,
     OpenAIWebSearchOptions,
 )
@@ -74,9 +73,9 @@ from litellm.types.responses.main import (
 from litellm.types.utils import (
     CacheCreationTokenDetails,
     CompletionTokensDetailsWrapper,
-    map_finish_reason_and_stash_native,
     PromptTokensDetailsWrapper,
     ServerToolUse,
+    map_finish_reason_and_stash_native,
 )
 from litellm.types.utils import Message as LitellmMessage
 from litellm.utils import (
diff --git a/litellm/router.py b/litellm/router.py
index 09d7ea622ed..10c0102df5c 100644
--- a/litellm/router.py
+++ b/litellm/router.py
@@ -8731,9 +8731,7 @@ class Router:
             model_info if isinstance(model_info, dict) else None, litellm_params, key="cooldown_time"
         )
         time_to_cooldown: Final = (
-            deployment_cooldown
-            if deployment_cooldown is not None and deployment_cooldown >= 0
-            else self.cooldown_time
+            deployment_cooldown if deployment_cooldown is not None and deployment_cooldown >= 0 else self.cooldown_time
         )
         exception: Final = self._finish_reason_failure_error(model=model, reason=reason)
         increment_deployment_failures_for_current_minute(
diff --git a/tests/router_unit_tests/test_router_finish_reason_failure.py b/tests/router_unit_tests/test_router_finish_reason_failure.py
index a11fafa5557..280e7defcea 100644
--- a/tests/router_unit_tests/test_router_finish_reason_failure.py
+++ b/tests/router_unit_tests/test_router_finish_reason_failure.py
@@ -100,9 +100,7 @@ async def test_chat_completion_mapped_reason_falls_back_and_cools_down(monkeypat
     )
     fake.install(monkeypatch)
 
-    response = await router.acompletion(
-        model="fable-tier", max_tokens=16, messages=[{"role": "user", "content": "hi"}]
-    )
+    response = await router.acompletion(model="fable-tier", max_tokens=16, messages=[{"role": "user", "content": "hi"}])
 
     assert response.model == "claude-opus-5"
     assert len(fake.calls) == 2
@@ -148,9 +146,7 @@ async def test_mapped_reason_without_fallback_returns_response_and_counts_failur
     )
     fake.install(monkeypatch)
 
-    response = await router.acompletion(
-        model="fable-tier", max_tokens=16, messages=[{"role": "user", "content": "hi"}]
-    )
+    response = await router.acompletion(model="fable-tier", max_tokens=16, messages=[{"role": "user", "content": "hi"}])
 
     assert response.model == "claude-fable-5"
     assert len(fake.calls) == 1
@@ -166,9 +162,7 @@ async def test_knob_unset_ignores_terminal_stop_reason(monkeypatch: MonkeyPatch)
     router = Router(model_list=[FABLE_TIER], num_retries=0)
     fake.install(monkeypatch)
 
-    response = await router.acompletion(
-        model="fable-tier", max_tokens=16, messages=[{"role": "user", "content": "hi"}]
-    )
+    response = await router.acompletion(model="fable-tier", max_tokens=16, messages=[{"role": "user", "content": "hi"}])
 
     assert response.model == "claude-fable-5"
     assert len(fake.calls) == 1