import socket #socket通信客户端 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() #服务器端 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()