diff --git a/litellm/llms/vertex_ai/gemini/transformation.py b/litellm/llms/vertex_ai/gemini/transformation.py
index 3f1456f1e66..6157a384dc0 100644
--- a/litellm/llms/vertex_ai/gemini/transformation.py
+++ b/litellm/llms/vertex_ai/gemini/transformation.py
@@ -763,7 +763,7 @@ def _transform_request_body(  # noqa: PLR0915
             data["generationConfig"] = generation_config
         if cached_content is not None:
             data["cachedContent"] = cached_content
-        
+
         if service_tier := optional_params.pop("service_tier", None):
             if isinstance(service_tier, str):
                 if service_tier.lower() == "default":
diff --git a/litellm/proxy/management_endpoints/key_management_endpoints.py b/litellm/proxy/management_endpoints/key_management_endpoints.py
index c140de98191..d0ec7b7adba 100644
--- a/litellm/proxy/management_endpoints/key_management_endpoints.py
+++ b/litellm/proxy/management_endpoints/key_management_endpoints.py
@@ -4181,13 +4181,19 @@ async def list_keys(
     user_api_key_dict: UserAPIKeyAuth = Depends(user_api_key_auth),
     page: int = Query(1, description="Page number", ge=1),
     size: int = Query(10, description="Page size", ge=1, le=100),
-    user_id: Optional[str] = Query(None, description="Filter keys by user ID. Supports partial matching (substring, case-insensitive)."),
+    user_id: Optional[str] = Query(
+        None,
+        description="Filter keys by user ID. Supports partial matching (substring, case-insensitive).",
+    ),
     team_id: Optional[str] = Query(None, description="Filter keys by team ID"),
     organization_id: Optional[str] = Query(
         None, description="Filter keys by organization ID"
     ),
     key_hash: Optional[str] = Query(None, description="Filter keys by key hash"),
-    key_alias: Optional[str] = Query(None, description="Filter keys by key alias. Supports partial matching (substring, case-insensitive)."),
+    key_alias: Optional[str] = Query(
+        None,
+        description="Filter keys by key alias. Supports partial matching (substring, case-insensitive).",
+    ),
     return_full_object: bool = Query(False, description="Return full key object"),
     include_team_keys: bool = Query(
         False, description="Include all keys for teams that user is an admin of."
diff --git a/litellm/proxy/proxy_server.py b/litellm/proxy/proxy_server.py
index 6c977a25696..7c1bb97463d 100644
--- a/litellm/proxy/proxy_server.py
+++ b/litellm/proxy/proxy_server.py
@@ -9301,14 +9301,11 @@ async def _add_access_group_models_to_team_models(
         return team_models
 
     # Single batch fetch for all access groups
-    access_group_rows = (
-        await prisma_client.db.litellm_accessgrouptable.find_many(
-            where={"access_group_id": {"in": list(all_access_group_ids)}}
-        )
+    access_group_rows = await prisma_client.db.litellm_accessgrouptable.find_many(
+        where={"access_group_id": {"in": list(all_access_group_ids)}}
     )
     ag_model_map: Dict[str, List[str]] = {
-        row.access_group_id: row.access_model_names or []
-        for row in access_group_rows
+        row.access_group_id: row.access_model_names or [] for row in access_group_rows
     }
 
     # Second pass: resolve deployments for each eligible team
@@ -9325,9 +9322,7 @@ async def _add_access_group_models_to_team_models(
                 for deployment in deployments:
                     model_id = deployment.get("model_info", {}).get("id", None)
                     if model_id is not None:
-                        team_models.setdefault(model_id, set()).add(
-                            team_object.team_id
-                        )
+                        team_models.setdefault(model_id, set()).add(team_object.team_id)
 
     return team_models
 
diff --git a/litellm/responses/litellm_completion_transformation/transformation.py b/litellm/responses/litellm_completion_transformation/transformation.py
index 9075373f1cf..2207acbb37a 100644
--- a/litellm/responses/litellm_completion_transformation/transformation.py
+++ b/litellm/responses/litellm_completion_transformation/transformation.py
@@ -2123,9 +2123,9 @@ class LiteLLMCompletionResponsesConfig:
                 hasattr(completion_details, "reasoning_tokens")
                 and completion_details.reasoning_tokens is not None
             ):
-                output_details_dict["reasoning_tokens"] = (
-                    completion_details.reasoning_tokens
-                )
+                output_details_dict[
+                    "reasoning_tokens"
+                ] = completion_details.reasoning_tokens
             else:
                 output_details_dict["reasoning_tokens"] = 0