Expire @cache_page in django

django_expire_page_cache.py

from django.core.cache import cache
from django.urls import reverse
from django.http import HttpRequest
from django.utils.cache import get_cache_key

def expire_page_cache(view, args=None):
    """
    Removes cache created by cache_page functionality.
    Parameters are used as they are in reverse()
    """

    if args is None:
        path = reverse(view)
    else:
        path = reverse(view, args=args)

    request = HttpRequest()
    request.path = path
    key = get_cache_key(request)
    if key in cache:
        cache.delete(key)