@classmethod
    def is_set_w_conf(cls, value, conf_namespace, key):
        return not isinstance(value, _Default) or \
            value.value is not cls._notset or \
            hasattr(conf_namespace, key)
dataset/ETHPy150Open openstack/oslo.db/oslo_db/sqlalchemy/enginefacade.py/_Default.is_set_w_conf/original