          if isinstance(model_or_iterable, ModelBase):
              model_or_iterable = [model_or_iterable]
          for model in model_or_iterable:
              if model not in self._registry:
                  raise NotModerated("The model '%s' is not currently being moderated" % model._meta.module_name)
              del self._registry[model]
  
      def pre_save_moderation(self, sender, comment, request, **kwargs):
          """
          Apply any necessary pre-save moderation steps to new
 
</s> remove                 raise AlreadyModerated("The model '%s' is already being moderated" % model._meta.module_name)
 </s> add                 raise AlreadyModerated("The model '%s' is already being moderated" % model._meta.model_name) </s> remove         if m._meta.object_name.lower() == model_name:
 </s> add         if m._meta.model_name == model_name: </s> remove     Helper to look up a model from an "app_label.module_name" string.
 </s> add     Helper to look up a model from an "app_label.model_name" string. </s> remove             model_name = model._meta.object_name.lower()
 </s> add             model_name = model._meta.model_name </s> remove         return self.user.has_perm("%s.%s" % (self.module_name, perm_name))
 </s> add         return self.user.has_perm("%s.%s" % (self.app_label, perm_name))
                raise NotModerated("The model '%s' is not currently being moderated" % model._meta.model_name)
          if isinstance(model_or_iterable, ModelBase):
              model_or_iterable = [model_or_iterable]
          for model in model_or_iterable:
              if model not in self._registry:
                raise NotModerated("The model '%s' is not currently being moderated" % model._meta.model_name)
              del self._registry[model]
  
      def pre_save_moderation(self, sender, comment, request, **kwargs):
          """
          Apply any necessary pre-save moderation steps to new
keep keep keep keep replace keep keep keep keep keep
 Fixed #19689 -- Renamed `Model._meta.module_name` to `model_name`. 
django/contrib/comments/moderation.py