code: def get_notification_language(user):
      
      if getattr(settings, "NOTIFICATION_LANGUAGE_MODULE", False):
          try:
              app_label, model_name = settings.NOTIFICATION_LANGUAGE_MODULE.split(".")
              model = models.get_model(app_label, model_name)
              # pylint: disable-msg=W0212
              language_model = model._default_manager.get(user__id__exact=user.id)
              if hasattr(language_model, "language"):
                  return language_model.language
          except (ImportError, ImproperlyConfigured, model.DoesNotExist):
              raise LanguageStoreNotAvailable
      raise LanguageStoreNotAvailable
docs: Returns site-specific notification language for this user. Raises
      LanguageStoreNotAvailable if this site does not use translated
      notifications.