Python daily Exercise 20170611

#!/usr/local/bin/python#-*- coding: utf-8 -*-#端口扫描器import  socketimport threadimport  timesocket.setdefaulttimeout (3)    #设置了全局默认超时时间def  socket_port (ip,port):   #扫描开放端口     try:        if PORT>=65535:             print u "Port scan end 0-65535"          s = socket.socket (Socket.af_inet, socket. SOCK_STREAM)          #s. settimeout (float (1))    #延时5S           #s. Connect ((ip,port))          RESULT=S.CONNECT_EX ((Ip,port))         if (result==0):             print ip,u ":", PORT,u "Port open"          s.close ()      except:        print u "Scan Port exception 2" Def IP__port ( Data):  #扫描端口     try:         #data = "127.0.0.1"         t=time.time ()          For i in range (0,1000 + 1):    #65535              thread.start_new_thread (Socket_port, (Data,int (i)))              time.sleep (0.003)   #确保先运行Seeker中的方法          print u ' Scan port complete  time:%f '  %  (Time.time ()-T)      except:        print u "Scan Port exception 1" if __name__ = = ' __main__ ':     #socket_port ("127.0.0.1")    #扫描开放端口     ip __port ("127.0.0.1")   #多线Ride 

Python daily Exercise 20170611