diff --git a/docs_src/body_multiple_params/tutorial004.py b/docs_src/body_multiple_params/tutorial004.py
index beea7d1e38ff8..8ce4c7a97658c 100644
--- a/docs_src/body_multiple_params/tutorial004.py
+++ b/docs_src/body_multiple_params/tutorial004.py
@@ -25,7 +25,7 @@ async def update_item(
     item: Item,
     user: User,
     importance: int = Body(gt=0),
-    q: Union[str, None] = None
+    q: Union[str, None] = None,
 ):
     results = {"item_id": item_id, "item": item, "user": user, "importance": importance}
     if q:
diff --git a/docs_src/body_multiple_params/tutorial004_py310.py b/docs_src/body_multiple_params/tutorial004_py310.py
index 6d495d4082352..14acbc3b4be27 100644
--- a/docs_src/body_multiple_params/tutorial004_py310.py
+++ b/docs_src/body_multiple_params/tutorial004_py310.py
@@ -23,7 +23,7 @@ async def update_item(
     item: Item,
     user: User,
     importance: int = Body(gt=0),
-    q: str | None = None
+    q: str | None = None,
 ):
     results = {"item_id": item_id, "item": item, "user": user, "importance": importance}
     if q:
diff --git a/docs_src/path_params_numeric_validations/tutorial006.py b/docs_src/path_params_numeric_validations/tutorial006.py
index 85bd6e8b4d258..0ea32694ae54b 100644
--- a/docs_src/path_params_numeric_validations/tutorial006.py
+++ b/docs_src/path_params_numeric_validations/tutorial006.py
@@ -8,7 +8,7 @@ async def read_items(
     *,
     item_id: int = Path(title="The ID of the item to get", ge=0, le=1000),
     q: str,
-    size: float = Query(gt=0, lt=10.5)
+    size: float = Query(gt=0, lt=10.5),
 ):
     results = {"item_id": item_id}
     if q:
diff --git a/fastapi/routing.py b/fastapi/routing.py
index f131fa903e46f..35790958cc997 100644
--- a/fastapi/routing.py
+++ b/fastapi/routing.py
@@ -1220,7 +1220,6 @@ def trace(
             generate_unique_id
         ),
     ) -> Callable[[DecoratedCallable], DecoratedCallable]:
-
         return self.api_route(
             path=path,
             response_model=response_model,
diff --git a/fastapi/security/api_key.py b/fastapi/security/api_key.py
index 24ddbf4825907..61730187ad1ac 100644
--- a/fastapi/security/api_key.py
+++ b/fastapi/security/api_key.py
@@ -18,7 +18,7 @@ def __init__(
         name: str,
         scheme_name: Optional[str] = None,
         description: Optional[str] = None,
-        auto_error: bool = True
+        auto_error: bool = True,
     ):
         self.model: APIKey = APIKey(
             **{"in": APIKeyIn.query}, name=name, description=description
@@ -45,7 +45,7 @@ def __init__(
         name: str,
         scheme_name: Optional[str] = None,
         description: Optional[str] = None,
-        auto_error: bool = True
+        auto_error: bool = True,
     ):
         self.model: APIKey = APIKey(
             **{"in": APIKeyIn.header}, name=name, description=description
@@ -72,7 +72,7 @@ def __init__(
         name: str,
         scheme_name: Optional[str] = None,
         description: Optional[str] = None,
-        auto_error: bool = True
+        auto_error: bool = True,
     ):
         self.model: APIKey = APIKey(
             **{"in": APIKeyIn.cookie}, name=name, description=description
diff --git a/fastapi/security/oauth2.py b/fastapi/security/oauth2.py
index eb6b4277cf8e3..dc75dc9febb71 100644
--- a/fastapi/security/oauth2.py
+++ b/fastapi/security/oauth2.py
@@ -119,7 +119,7 @@ def __init__(
         flows: Union[OAuthFlowsModel, Dict[str, Dict[str, Any]]] = OAuthFlowsModel(),
         scheme_name: Optional[str] = None,
         description: Optional[str] = None,
-        auto_error: bool = True
+        auto_error: bool = True,
     ):
         self.model = OAuth2Model(flows=flows, description=description)
         self.scheme_name = scheme_name or self.__class__.__name__
diff --git a/fastapi/security/open_id_connect_url.py b/fastapi/security/open_id_connect_url.py
index 393614f7cbc3b..4e65f1f6c486f 100644
--- a/fastapi/security/open_id_connect_url.py
+++ b/fastapi/security/open_id_connect_url.py
@@ -14,7 +14,7 @@ def __init__(
         openIdConnectUrl: str,
         scheme_name: Optional[str] = None,
         description: Optional[str] = None,
-        auto_error: bool = True
+        auto_error: bool = True,
     ):
         self.model = OpenIdConnectModel(
             openIdConnectUrl=openIdConnectUrl, description=description
diff --git a/tests/test_tutorial/test_request_files/test_tutorial002_py39.py b/tests/test_tutorial/test_request_files/test_tutorial002_py39.py
index de4127057d1a7..633795dee2d69 100644
--- a/tests/test_tutorial/test_request_files/test_tutorial002_py39.py
+++ b/tests/test_tutorial/test_request_files/test_tutorial002_py39.py
@@ -150,7 +150,6 @@ def get_app():
 
 @pytest.fixture(name="client")
 def get_client(app: FastAPI):
-
     client = TestClient(app)
     return client
 
diff --git a/tests/test_tutorial/test_request_files/test_tutorial003_py39.py b/tests/test_tutorial/test_request_files/test_tutorial003_py39.py
index 56aeb54cd10c6..474da8ba0fb20 100644
--- a/tests/test_tutorial/test_request_files/test_tutorial003_py39.py
+++ b/tests/test_tutorial/test_request_files/test_tutorial003_py39.py
@@ -152,7 +152,6 @@ def get_app():
 
 @pytest.fixture(name="client")
 def get_client(app: FastAPI):
-
     client = TestClient(app)
     return client