from SocketServer import(TCPServer as TCP,              StreamRequestHandler as SRH) from time import ctime  HOST = '' PORT = 21567 ADDR = (HOST, PORT) class MyRequestHandle(SRH):   def handle(self):     print 'connecting from ..', self.client_address     self.wfile.write("[%s]:%s" %               (ctime(),self.rfile.readline())              ) tcp_Server = TCP(ADDR,MyRequestHandle) print 'WAITING connecting...' tcp_Server.serve_forever() 

from socket import *  HOST = 'localhost' PORT = 21567 BUFSIZE = 1024 ADDR = (HOST, PORT)  while True:   tcpCliSock = socket(AF_INET,SOCK_STREAM)   tcpCliSock.connect(ADDR)   data = raw_input('>>>')   if not data:     break   tcpCliSock.send("%s/r/n" % data)   data = tcpCliSock.recv(BUFSIZE)   if not data:     break   print data.strip()   tcpCliSock.close()