from typing import Any, Optional

from django.core.handlers.wsgi import WSGIRequest
from django.http.response import HttpResponseBase
from django.utils.deprecation import MiddlewareMixin


class ConditionalGetMiddleware(MiddlewareMixin):
    get_response: None
    def process_response(
        self, request: WSGIRequest, response: HttpResponseBase
    ) -> HttpResponseBase: ...
    def needs_etag(self, response: HttpResponseBase) -> bool: ...