cleanup middlewares

django-stubs/contrib/admindocs/middleware.pyi

@@ -5,7 +5,6 @@ from django.http.response import HttpResponse
 from django.utils.deprecation import MiddlewareMixin
 
 class XViewMiddleware(MiddlewareMixin):
-    get_response: None
     def process_view(
         self, request: WSGIRequest, view_func: Callable, view_args: Tuple, view_kwargs: Dict[Any, Any]
     ) -> Optional[HttpResponse]: ...

django-stubs/contrib/auth/middleware.pyi

@@ -1,4 +1,4 @@
-from typing import Any, Optional, Union
+from typing import Union
 
 from django.contrib.auth.models import AnonymousUser, User
 from django.core.handlers.wsgi import WSGIRequest
@@ -8,16 +8,13 @@ from django.utils.deprecation import MiddlewareMixin
 def get_user(request: WSGIRequest) -> Union[AnonymousUser, User]: ...
 
 class AuthenticationMiddleware(MiddlewareMixin):
-    get_response: Callable
     def process_request(self, request: HttpRequest) -> None: ...
 
 class RemoteUserMiddleware(MiddlewareMixin):
-    get_response: Callable
     header: str = ...
     force_logout_if_no_header: bool = ...
     def process_request(self, request: WSGIRequest) -> None: ...
     def clean_username(self, username: str, request: WSGIRequest) -> str: ...
 
 class PersistentRemoteUserMiddleware(RemoteUserMiddleware):
-    get_response: Callable
     force_logout_if_no_header: bool = ...

django-stubs/contrib/flatpages/middleware.pyi

@@ -1,9 +1,6 @@
-from typing import Any, Optional
-
 from django.core.handlers.wsgi import WSGIRequest
 from django.http.response import HttpResponse
 from django.utils.deprecation import MiddlewareMixin
 
 class FlatpageFallbackMiddleware(MiddlewareMixin):
-    get_response: Callable
     def process_response(self, request: WSGIRequest, response: HttpResponse) -> HttpResponse: ...

django-stubs/contrib/messages/middleware.pyi

@@ -1,11 +1,8 @@
-from typing import Any, Optional
-
 from django.core.handlers.wsgi import WSGIRequest
 from django.http.request import HttpRequest
 from django.http.response import HttpResponseBase
 from django.utils.deprecation import MiddlewareMixin
 
 class MessageMiddleware(MiddlewareMixin):
-    get_response: Callable
     def process_request(self, request: WSGIRequest) -> None: ...
     def process_response(self, request: HttpRequest, response: HttpResponseBase) -> HttpResponseBase: ...

django-stubs/contrib/redirects/middleware.pyi

@@ -1,12 +1,10 @@
-from typing import Any, Callable, Optional
+from typing import Any
 
 from django.core.handlers.wsgi import WSGIRequest
 from django.http.response import HttpResponse
 from django.utils.deprecation import MiddlewareMixin
 
 class RedirectFallbackMiddleware(MiddlewareMixin):
-    get_response: Callable
     response_gone_class: Any = ...
     response_redirect_class: Any = ...
-    def __init__(self, get_response: Optional[Callable] = ...) -> None: ...
     def process_response(self, request: WSGIRequest, response: HttpResponse) -> HttpResponse: ...

django-stubs/contrib/sessions/backends/base.pyi

@@ -16,11 +16,11 @@ class SessionBase:
     serializer: Any = ...
     def __init__(self, session_key: Optional[str] = ...) -> None: ...
     def __contains__(self, key: str) -> bool: ...
-    def __getitem__(self, key: str) -> Union[Model, int, str]: ...
-    def __setitem__(self, key: str, value: Union[datetime, Model, int, str]) -> None: ...
+    def __getitem__(self, key: str) -> Any: ...
+    def __setitem__(self, key: str, value: Any) -> None: ...
     def __delitem__(self, key: str) -> None: ...
-    def get(self, key: str, default: Optional[str] = ...) -> Optional[Union[datetime, int, str]]: ...
-    def pop(self, key: str, default: Any = ...) -> Union[int, str]: ...
+    def get(self, key: str, default: Optional[str] = ...) -> Any: ...
+    def pop(self, key: str, default: Any = ...) -> Any: ...
     def setdefault(self, key: str, value: str) -> str: ...
     def set_test_cookie(self) -> None: ...
     def test_cookie_worked(self) -> bool: ...

django-stubs/contrib/sessions/backends/cache.pyi

@@ -2,11 +2,13 @@ from typing import Any, Dict, Optional
 
 from django.contrib.sessions.backends.base import SessionBase
 
+from django.contrib.sessions.serializers import JSONSerializer
+
 KEY_PREFIX: str
 
 class SessionStore(SessionBase):
     accessed: bool
-    serializer: Type[django.core.signing.JSONSerializer]
+    serializer: JSONSerializer
     cache_key_prefix: Any = ...
     def __init__(self, session_key: Optional[str] = ...) -> None: ...
     @property

django-stubs/contrib/sites/middleware.pyi

@@ -2,5 +2,4 @@ from django.http.request import HttpRequest
 from django.utils.deprecation import MiddlewareMixin
 
 class CurrentSiteMiddleware(MiddlewareMixin):
-    get_response: None
     def process_request(self, request: HttpRequest) -> None: ...