django_orm.py 文件源码

def locked_put(self, credentials):
    """Write a Credentials to the datastore.

    Args:
      credentials: Credentials, the credentials to store.
    """
    args = {self.key_name: self.key_value}
    entity = self.model_class(**args)
    setattr(entity, self.property_name, credentials)
    entity.save()