socket

server类

import socket

sk = socket.socket()  #创建socket

#添加地址bind绑定
address = ("127.0.0.1",9595)
sk.bind(address)

#支持多少人
sk.listen(2)

#接收客户端信息
conn,addr = sk.accept()
while True:
    cr = conn.recv(1024)
    if cr:
        print(cr,"--------------")         #判断客户端停止后返回值
        print(str(cr,"utf8"))
        # print(str(cr))   #这个不能接收中文，只能接收字母数字

        #发送信息
        inp = input("服务的输入:")
        if inp == "88":
            break
        else:
            conn.send(bytes(inp,"utf8"))
    else:
        break

client类


import socket
sk = socket.socket() #创建socket对象

#连接服务端
address = ("127.0.0.1",9595)
sk.connect(address)

#发送信息到服务端
while True:

    inp = input("这是客户端:")
    if inp == "88":
        break
    else:
        sk.send(bytes(inp,"utf8"))

    #接收信息
    sr = sk.recv(1024)
    print("-----------",sr)
    if sr:
        print(str(sr, "utf8"))
    else:
        break