fix some stubs

django-stubs/core/cache/__init__.pyi

@@ -1,7 +1,7 @@
 from collections import OrderedDict
 from typing import Any, Callable, Dict, Union
 
-from django.core.cache.backends.base import BaseCache as BaseCache
+from .backends.base import BaseCache as BaseCache
 
 DEFAULT_CACHE_ALIAS: str
 

django-stubs/core/cache/utils.pyi

@@ -1,5 +1,5 @@
-from typing import Any, List, Optional, Union
+from typing import Any, Iterable, Optional
 
 TEMPLATE_FRAGMENT_KEY_TEMPLATE: str
 
-def make_template_fragment_key(fragment_name: str, vary_on: Optional[Union[List[int], List[str]]] = ...) -> str: ...
+def make_template_fragment_key(fragment_name: str, vary_on: Optional[Iterable[Any]] = ...) -> str: ...

django-stubs/core/handlers/base.pyi

@@ -1,6 +1,6 @@
 from typing import Any, Callable
 
-from django.core.handlers.wsgi import WSGIRequest
+from django.http.request import HttpRequest
 from django.http.response import HttpResponse, HttpResponseBase
 
 logger: Any
@@ -13,5 +13,5 @@ class BaseHandler:
     def load_middleware(self) -> None: ...
     def make_view_atomic(self, view: Callable) -> Callable: ...
     def get_exception_response(self, request: Any, resolver: Any, status_code: Any, exception: Any): ...
-    def get_response(self, request: WSGIRequest) -> HttpResponseBase: ...
-    def process_exception_by_middleware(self, exception: Exception, request: WSGIRequest) -> HttpResponse: ...
+    def get_response(self, request: HttpRequest) -> HttpResponseBase: ...
+    def process_exception_by_middleware(self, exception: Exception, request: HttpRequest) -> HttpResponse: ...

django-stubs/core/handlers/exception.pyi

@@ -1,12 +1,12 @@
 from typing import Any, Callable
 
-from django.core.handlers.wsgi import WSGIRequest
+from django.http.request import HttpRequest
 from django.http.response import HttpResponse
 from django.urls.resolvers import URLResolver
 
 def convert_exception_to_response(get_response: Callable) -> Callable: ...
-def response_for_exception(request: WSGIRequest, exc: Exception) -> HttpResponse: ...
+def response_for_exception(request: HttpRequest, exc: Exception) -> HttpResponse: ...
 def get_exception_response(
-    request: WSGIRequest, resolver: URLResolver, status_code: int, exception: Exception, sender: None = ...
+    request: HttpRequest, resolver: URLResolver, status_code: int, exception: Exception, sender: None = ...
 ) -> HttpResponse: ...
 def handle_uncaught_exception(request: Any, resolver: Any, exc_info: Any): ...

django-stubs/core/mail/__init__.pyi

@@ -1,15 +1,16 @@
 from typing import Any, List, Optional, Tuple
 
-from django.core.mail.backends.base import BaseEmailBackend
-from django.core.mail.message import DEFAULT_ATTACHMENT_MIME_TYPE as DEFAULT_ATTACHMENT_MIME_TYPE
-from django.core.mail.message import BadHeaderError as BadHeaderError
-from django.core.mail.message import EmailMessage as EmailMessage
-from django.core.mail.message import EmailMultiAlternatives as EmailMultiAlternatives
-from django.core.mail.message import SafeMIMEMultipart as SafeMIMEMultipart
-from django.core.mail.message import SafeMIMEText as SafeMIMEText
-from django.core.mail.message import forbid_multi_line_headers as forbid_multi_line_headers
-from django.core.mail.utils import DNS_NAME as DNS_NAME
-from django.core.mail.utils import CachedDnsName as CachedDnsName
+from .backends.base import BaseEmailBackend
+from .message import (
+    BadHeaderError as BadHeaderError,
+    DEFAULT_ATTACHMENT_MIME_TYPE as DEFAULT_ATTACHMENT_MIME_TYPE,
+    EmailMessage as EmailMessage,
+    EmailMultiAlternatives as EmailMultiAlternatives,
+    SafeMIMEMultipart as SafeMIMEMultipart,
+    SafeMIMEText as SafeMIMEText,
+    forbid_multi_line_headers as forbid_multi_line_headers,
+)
+from .utils import CachedDnsName as CachedDnsName, DNS_NAME as DNS_NAME
 
 def get_connection(backend: Optional[str] = ..., fail_silently: bool = ..., **kwds: Any) -> BaseEmailBackend: ...
 def send_mail(
@@ -18,17 +19,17 @@ def send_mail(
     from_email: Optional[str],
     recipient_list: List[str],
     fail_silently: bool = ...,
-    auth_user: None = ...,
-    auth_password: None = ...,
+    auth_user: Optional[str] = ...,
+    auth_password: Optional[str] = ...,
     connection: Optional[BaseEmailBackend] = ...,
     html_message: Optional[str] = ...,
 ) -> int: ...
 def send_mass_mail(
     datatuple: List[Tuple[str, str, str, List[str]]],
     fail_silently: bool = ...,
-    auth_user: None = ...,
-    auth_password: None = ...,
-    connection: BaseEmailBackend = ...,
+    auth_user: Optional[str] = ...,
+    auth_password: Optional[str] = ...,
+    connection: Optional[BaseEmailBackend] = ...,
 ) -> int: ...
 def mail_admins(
     subject: str,
@@ -45,4 +46,4 @@ def mail_managers(
     html_message: Optional[str] = ...,
 ) -> None: ...
 
-outbox = [EmailMessage()]
+outbox: List[EmailMessage] = ...

django-stubs/core/mail/message.pyi

@@ -1,8 +1,8 @@
-import email
+from email._policybase import Policy
 from email.mime.message import MIMEMessage
 from email.mime.multipart import MIMEMultipart
 from email.mime.text import MIMEText
-from typing import Any, Dict, List, Optional, Tuple, Union
+from typing import Any, Dict, List, Optional, Tuple, Union, Sequence
 
 from django.core.mail.backends.base import BaseEmailBackend
 from django.utils.safestring import SafeText
@@ -27,14 +27,14 @@ class MIMEMixin:
 class SafeMIMEMessage(MIMEMixin, MIMEMessage):
     defects: List[Any]
     epilogue: None
-    policy: email._policybase.Compat32
+    policy: Policy
     preamble: None
     def __setitem__(self, name: str, val: str) -> None: ...
 
 class SafeMIMEText(MIMEMixin, MIMEText):
     defects: List[Any]
     epilogue: None
-    policy: email._policybase.Compat32
+    policy: Policy
     preamble: None
     encoding: str = ...
     def __init__(self, _text: str, _subtype: str = ..., _charset: str = ...) -> None: ...
@@ -44,7 +44,7 @@ class SafeMIMEText(MIMEMixin, MIMEText):
 class SafeMIMEMultipart(MIMEMixin, MIMEMultipart):
     defects: List[Any]
     epilogue: None
-    policy: email._policybase.Compat32
+    policy: Policy
     preamble: None
     encoding: str = ...
     def __init__(
@@ -71,12 +71,12 @@ class EmailMessage:
         subject: str = ...,
         body: Optional[str] = ...,
         from_email: Optional[str] = ...,
-        to: Optional[Union[List[str], Tuple[str, str], str]] = ...,
-        bcc: Optional[Union[List[str], Tuple[str], str]] = ...,
+        to: Optional[Union[Sequence[str], str]] = ...,
+        bcc: Optional[Union[Sequence[str], str]] = ...,
         connection: Optional[BaseEmailBackend] = ...,
         attachments: Optional[Union[List[Tuple[str, str]], List[MIMEText]]] = ...,
         headers: Optional[Dict[str, str]] = ...,
-        cc: Optional[Union[List[str], Tuple[str, str], str]] = ...,
+        cc: Optional[Union[Sequence[str], str]] = ...,
         reply_to: Optional[Union[List[Optional[str]], str]] = ...,
     ) -> None: ...
     def get_connection(self, fail_silently: bool = ...) -> BaseEmailBackend: ...