import socket def connecthost(ip,port): sk1 = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sk1.settimeout(5) try: sk1.connect((ip,port)) return "端口开启" except Exception as e: return "端口关闭" sk1.close() ret = connecthost(‘202.121.129.91‘,1710) print(ret)
原文：https://www.cnblogs.com/lurj/p/12340393.html