查看端口状态的python代码详解编程语言

#coding:utf-8 
import socket 
import threading 
import time 
class SkPort(threading.Thread): 
    def __init__(self,ip,port): 
        threading.Thread.__init__(self) 
        self.ip = ip 
        self.port = port 
    def run(self): 
        sk = socket.socket(socket.AF_INET, socket.SOCK_STREAM) 
        sk.settimeout(1000) 
        try: 
            sk.connect((self.ip,self.port)) 
            print('Server %s port %d OK!' % (self.ip,self.port)) 
        except Exception: 
            # print('Server %s port %d is not connected!' % (self.ip,self.port)) 
            error = self.port 
        sk.close() 
def main(): 
    ip = '127.0.0.1' 
    sport = int(raw_input('begin port:')) 
    eport = int(raw_input('end port:')) 
    for port in range(sport,eport+1): 
        item = (ip,port) 
        t = SkPort(ip,port) 
        t.start() 
if __name__ == '__main__': 
    main()