Python implements a simple example of a socket client and server

import socket
#socket Communication client 
def client():
    mysocket=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
    mysocket.connect(('127.0.0.1',8000))
    mysocket.send('hello')
    while 1:
        data=mysocket.recv(1024)
        if data:
           print data
        else:
            break
    mysocket.close()
# The server side 
def server():
    ser=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
    ser.bind(('127.0.0.1',8000))
    ser.listen(5)
    while 1:
        client,addr=ser.accept()
        print 'accept %s connect'%(addr,)
        data=client.recv(1024)
        print data
        client.send('get')
        client.close()