tcp客户端

#!/usr/bin/env python
# -*- coding:utf-8 -*-
"""
tcp 客户端
1.建立socket
2.连接我们的服务器
3.发送数据
4.接受数据
5.close
"""
import socket


def tcp_cli():
    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    addr = ('127.0.0.1', 8080)
    sock.connect(addr)
    rst = '我是个客户端'
    sock.send(rst.encode())
    msg = sock.recv(1024)
    print(msg.decode())
    sock.close()


if __name__ == '__main__':
    print('Start tcp sever....')
    tcp_cli()
    print('end tcp sever....')