python3 socket实现简单连接

#!/usr/bin/env python
# -- encoding: utf-8 --
'''
@Author : {liush}
@License : (C) Copyright 2018-2037, {liush}
@Contact : {[email protected]}
@Software: PyCharm
@File : Servers.py
@Time : 2018/9/2 11:28
@Desc : socket服务端
'''
import socket

ip = '127.0.0.1'
port = 8000

server_socket = socket.socket()
server_socket.bind((ip, port))
server_socket.listen()

while 1:
client_socket, client_addr = server_socket.accept()
print("接收到客户端{}的请求,端口{}".format(client_addr[0], client_addr[1]))
data = client_socket.recv(1024)
if data:
print("----->客服端发来的数据{}".format(data.decode('utf-8')))
file = open('data.txt',mode='a+', encoding='utf-8')
file.write(data.decode('utf-8'))
file.close()
else:
break

print("发送完成")
server_socket.close()

客户端

import socket

ip = '127.0.0.1'
port = 8000

client_socket = socket.socket() #创建socket对象
client_socket.connect((ip,port)) #创建连接
print('正在连接{}服务器,连接端口{}'.format(ip,port))

data = input(">>>>>>>>>>")
client_socket.send(data.encode())

print("连接完成")
client_socket.close()