juggling between ty and mypy

fastapi/applications.py

@@ -1010,8 +1010,8 @@ class FastAPI(Starlette):
         # Starlette still has incorrect type specification for the handlers
         self.exception_handlers.setdefault(
             WebSocketRequestValidationError,
-            websocket_request_validation_exception_handler,
+            websocket_request_validation_exception_handler,  # type: ignore   # ty: ignore[unused-ignore-comment]
-        )  # type: ignore
+        )  # ty: ignore
 
         self.user_middleware: list[Middleware] = (
             [] if middleware is None else list(middleware)

fastapi/dependencies/utils.py

@@ -100,9 +100,7 @@ def ensure_multipart_is_installed() -> None:
     except (ImportError, AssertionError):
         try:
             # __version__ is available in both multiparts, and can be mocked
-            from multipart import (
+            from multipart import __version__
-                __version__,  # type: ignore[no-redef,import-untyped]  # ty: ignore[unused-ignore-comment]
-            )
 
             assert __version__
             try:

fastapi/routing.py

@@ -101,7 +101,7 @@ def request_response(
     """
     f: Callable[[Request], Awaitable[Response]] = (
         func if is_async_callable(func) else functools.partial(run_in_threadpool, func)  # type:ignore  # ty: ignore[unused-ignore-comment]
-    )
+    )  # ty: ignore
 
     async def app(scope: Scope, receive: Receive, send: Send) -> None:
         request = Request(scope, receive, send)
@@ -453,7 +453,7 @@ def get_request_handler(
         solved_result = await solve_dependencies(
             request=request,
             dependant=dependant,
-            body=body,
+            body=body,  # ty: ignore[invalid-argument-type]
             dependency_overrides_provider=dependency_overrides_provider,
             async_exit_stack=async_exit_stack,
             embed_body_fields=embed_body_fields,

fastapi/security/api_key.py

@@ -22,7 +22,7 @@ class APIKeyBase(SecurityBase):
         self.auto_error = auto_error
 
         self.model: APIKey = APIKey(
-            **{"in": location},  # type: ignore[invalid-argument-type]
+            **{"in": location},  # ty: ignore[invalid-argument-type]
             name=name,
             description=description,
         )