dbutils.py 文件源码

def get_value_for_datastore(self, model_instance):
        fake_models = getattr(model_instance, self.name)
        if not self.indexed:
            return [db.Text(fake_model.get_value_for_datastore())
                    for fake_model in fake_models]
        return [fake_model.get_value_for_datastore()
                for fake_model in fake_models]