python socket

服务端

import socket
s = socket.socket()
host = socket.gethostname()
port = 1234
s.bind((host, port))
s.listen(5)
while True:
c, addr = s.accept()
print 'Got connection from', addr
c.send('Thank you for connecting')
c.close()

客户端

import socket
s = socket.socket()
host = socket.gethostname()
port = 1234
s.connect((host, port))
print s.recv(1024)