python网络编程之最简单的单工通信

tcp_server.py

from socket import *

server = socket(AF_INET, SOCK_STREAM)
server.bind(('',12345))
server.listen(5)
print 'wait for connect...'
while True:
    client,address = server.accept()
    print address,client
    while True:
        data = client.recv(1024)
        print data
        send_data =  raw_input('>')
        if not send_data:
            break
        client.send(send_data)
    client.close()
server.close()

tcp_client.py

from socket import *

server = socket(AF_INET,SOCK_STREAM)
server.connect(('127.0.0.1',12345))
while True:
    message = raw_input('client>')
    if not message:
        break
    server.send(message)
    data = server.recv(1024)
    print 'recv is %s' % data
server.close()