python socket 网络聊天室 生成代码

以下是一个简单的 Python 网络聊天室的代码示例：

服务端代码：

import socket
import threading

HOST = '127.0.0.1'
PORT = 65432

server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server_socket.bind((HOST, PORT))
server_socket.listen()

clients = []

def broadcast(message):
    for client in clients:
        client.sendall(message.encode())

def handle_client(client_socket, client_addr):
    clients.append(client_socket)
    print(f'Connected by {client_addr}')

    while True:
        message = client_socket.recv(1024).decode()
        if not message:
            break
        print(f'Received from {client_addr}: {message}')
        broadcast(f'{client_addr}: {message}')

    clients.remove(client_socket)
    client_socket.close()
    print(f'Connection closed by {client_addr}')

while True:
    client_socket, client_addr = server_socket.accept()
    client_thread = threading.Thread(target=handle_client, args=(client_socket, client_addr))
    client_thread.start()

客户端代码：

import socket
import threading

HOST = '127.0.0.1'
PORT = 65432

client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
client_socket.connect((HOST, PORT))

def receive():
    while True:
        message = client_socket.recv(1024).decode()
        print(message)

receive_thread = threading.Thread(target=receive)
receive_thread.start()

while True:
    message = input()
    client_socket.sendall(message.encode())

这个聊天室采用了基于TCP协议的socket通信，它允许多个客户端连接到服务器并相互通信。服务端在客户端连接时将客户端socket对象添加到一个客户端列表中，然后在收到消息时广播给所有连接的客户端。客户端连接到服务器后，将启动一个接收线程来监听服务器的消息，同时等待用户输入并将消息发送给服务器。