python检测端口是否开放，python检测端口,python的socke

python检测端口是否开放，python检测端口,python的socke

python的socket库可以检测端口是否开放

import socket;sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)result = sock.connect_ex(('127.0.0.1',80))if result == 0:   print "Port is open"else:   print "Port is not open"

这里sock.connect_ex方法尝试连接如果连接成功返回0。