project_name/settings/context.py

   1 from . import INSTALLED_APPS
   2
   3
   4 TEMPLATE_CONTEXT_PROCESSORS = tuple(x for x in (
   5     "django.contrib.auth.context_processors.auth"
   6             if "django.contrib.auth" in INSTALLED_APPS else None,
   7     "django.core.context_processors.debug",
   8     "django.core.context_processors.i18n",
   9     "django.core.context_processors.media",
  10     "django.core.context_processors.static",
  11     "django.core.context_processors.tz",
  12     "django.contrib.messages.context_processors.messages"
  13             if 'django.contrib.messages' in INSTALLED_APPS else None,
  14     "django.core.context_processors.request"
  15 ) if x is not None)