move generated stubs to separate directory, too messty

django-stubs-generated/core/mail/backends/smtp.pyi

@@ -0,0 +1,40 @@
+from smtplib import SMTP
+from typing import Any, Iterator, List, Optional, Type, Union
+
+from django.core.mail.backends.base import BaseEmailBackend
+from django.core.mail.message import EmailMessage
+
+
+class EmailBackend(BaseEmailBackend):
+    fail_silently: bool
+    host: Any = ...
+    port: Any = ...
+    username: Any = ...
+    password: Any = ...
+    use_tls: Any = ...
+    use_ssl: Any = ...
+    timeout: Any = ...
+    ssl_keyfile: Any = ...
+    ssl_certfile: Any = ...
+    connection: Any = ...
+    def __init__(
+        self,
+        host: None = ...,
+        port: None = ...,
+        username: Optional[str] = ...,
+        password: Optional[str] = ...,
+        use_tls: Optional[bool] = ...,
+        fail_silently: bool = ...,
+        use_ssl: Optional[bool] = ...,
+        timeout: None = ...,
+        ssl_keyfile: Optional[str] = ...,
+        ssl_certfile: Optional[str] = ...,
+        **kwargs: Any
+    ) -> None: ...
+    @property
+    def connection_class(self) -> Type[SMTP]: ...
+    def open(self) -> Optional[bool]: ...
+    def close(self) -> None: ...
+    def send_messages(
+        self, email_messages: Union[Iterator[Any], List[EmailMessage]]
+    ) -> int: ...