服务端:

#聊天室测试

import socket

import time



sk = socket.socket()



sk.bind(('192.168.3.12',30031))

sk.listen()



conn, addr = sk.accept()

#客户端永远开启

while True:

    if getattr(conn,'_closed'):

        print("走了一个哥们")

        conn, addr = sk.accept()

        print("新来人了!!")

    msg_byte = conn.recv(1024)

    msg_str = msg_byte.decode("utf-8")

    print("客户端:",addr,msg_str)



    #客户端关闭一个

    if msg_str=='bye':

        conn.close()



    #time.sleep(5)

    if getattr(conn, '_closed')==False:

        send_str = input("我:")

        conn.send(send_str.encode("utf-8"))





sk.close()

客户端:

import socket



sk =  socket.socket()

sk.connect(('192.168.3.12',30031))

#print(k,v)

while True:

    input_str = input("我:")

    sk.send(input_str.encode('utf-8'))

    if input_str == 'bye':

        break

    data = sk.recv(1024)

    print("服务器:",data.decode('utf-8'))



sk.close()