python socket简单tcp服务器客户端

#!/usr/bin/python
import socket
import time
__author__ = 'huangpeng03'

HOST = '172.23.237.8'
PORT = 21571
BUFsiz = 1024
ADDR = (HOST, PORT)

tcpSerSock = socket.socket(family=socket.AF_INET, type=socket.SOCK_STREAM)
tcpSerSock.bind(ADDR)
tcpSerSock.listen(5)

while True:
print 'waiting for connection...'
tcpCliSock, addr = tcpSerSock.accept()
print 'connected from:', addr
while True:
data = tcpCliSock.recv(BUFsiz)
if not data:
break
tcpCliSock.send('[%s] %s' % (time.ctime(), data))

#tcpCliSock.close()
tcpSerSock.close()

客户端
<pre name="code" class="python">#!/usr/bin/python
__author__ = 'baidu'

import socket

HOST = '172.23.237.8'
PORT = 21571
BUFSIZ = 1024
ADDR = (HOST, PORT)

tcpCliSock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
tcpCliSock.connect(ADDR)
while True:
data = raw_input('> ')
if not data:
break
tcpCliSock.send(data)
data = tcpCliSock.recv(BUFSIZ)
if not data:
break
print data

tcpCliSock.close()