标签：try python 端口 class ESS local turn settime col
备份
>>> from socket import socket >>> def scan_address(host, port): s = socket() s.settimeout(3) try: s.connect((host, port)) except: return False s.close() return True >>> scan_address(‘localhost‘, 5432) True
标签：try python 端口 class ESS local turn settime col
原文地址：https://www.cnblogs.com/birdofparadise/p/8831116.html
