标签:客户端 roc cep nbsp 习题 close strong nec reading
一 threading模块介绍
multiprocess模块完全模仿了threading模块的接口,二者在使用层面,有很大的相似性
二 开启线程的两种方式
方式一
from threading import Thread import time def sayhi(name): time.sleep(2) print("%s say hello" % name) if __name__ == ‘__main__‘: t = Thread(target=sayhi, args=(‘mike‘, )) t.start() print("主线程")
方式二
from threading import Thread import time class Sayhi(Thread): def __init__(self, name): super().__init__() self.name = name def run(self): time.sleep(2) print(‘%s say hello‘ % self.name) if __name__ == ‘__main__‘: t = Sayhi(‘mike‘) t.start() print("主线程")
1、基于多线程实现并发的套接字通信
客户端:
from socket import * ip = ‘127.0.0.1‘ port = 8081 c = socket(AF_INET, SOCK_STREAM) c.connect((ip, port)) while True: msg = input("请输入客户端的信息").strip() if not msg: continue c.send(msg.encode(‘utf-8‘)) data = c.recv(1024) print("收到的信息:", data.decode(‘utf-8‘))
服务端:
from socket import * from threading import Thread def talk(conn): while True: try: data = conn.recv(1204) if not data: break conn.send(data.upper()) except ConnectionResetError: break conn.close() def server(ip, port): server_socket = socket(AF_INET, SOCK_STREAM) server_socket.bind((ip, port)) server_socket.listen(1) while True: conn, addr = server_socket.accept() p = Thread(target=talk, args=(conn,)) p.start() conn.close() if __name__ == ‘__main__‘: server(‘127.0.0.1‘, 8081)
标签:客户端 roc cep nbsp 习题 close strong nec reading
原文地址:https://www.cnblogs.com/mike-liu/p/9279877.html