sites.py 文件源码

def unregister(self, model_or_iterable):
        """
        Unregisters the given model(s).

        If a model isn't already registered, this will raise NotRegistered.
        """
        from xadmin.views.base import BaseAdminView
        if isinstance(model_or_iterable, (ModelBase, BaseAdminView)):
            model_or_iterable = [model_or_iterable]
        for model in model_or_iterable:
            if isinstance(model, ModelBase):
                if model not in self._registry:
                    raise NotRegistered(
                        'The model %s is not registered' % model.__name__)
                del self._registry[model]
            else:
                if model not in self._registry_avs:
                    raise NotRegistered('The admin_view_class %s is not registered' % model.__name__)
                del self._registry_avs[model]