db_operation.py 文件源码

def get_server_ip(self):
        try:
            query_results = svr_ip.select(
                    svr_ip.svr_name, svr_ip.ip, svr_ip.port_available
                ).where(
                    svr_ip.port_available!=None
                )
            return query_results
        except peewee.OperationalError as e:
            raise e