permissions.py 文件源码

def get_required_object_permissions(self, method, model_cls):
        kwargs = {
            'app_label': model_cls._meta.app_label,
            'model_name': model_cls._meta.model_name
        }

        if method not in self.perms_map:
            raise exceptions.MethodNotAllowed(method)

        return [perm % kwargs for perm in self.perms_map[method]]