def bulk_related_objects(self, objs, using=DEFAULT_DB_ALIAS):
        """
        Return all objects related to ``objs`` via this ``GenericRelation``.
        """
        return self.remote_field.model._base_manager.db_manager(using).filter(**{
            "%s__pk" % self.content_type_field_name: ContentType.objects.db_manager(using).get_for_model(
                self.model, for_concrete_model=self.for_concrete_model).pk,
            self.object_id_field_name % "%s__in": [obj.pk for obj in objs]
        })
dataset/ETHPy150Open django/django/django/contrib/contenttypes/fields.py/GenericRelation.bulk_related_objects/swapped operands of `%`