requests

 requests.exceptions.ConnectionError: HTTPConnectionPool(host='http', port=80): Max retries exceeded with url: //hshi.58.com/zufang/pn1 (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x02FADF90>: Failed to establish a new connection: [Errno 11001] getaddrinfo failed',))

来自为知笔记(Wiz)