用python写一个多人聊天室代码

以下是一个简单的 Python 多人聊天室代码，基于 socket 和 threading 模块：

import socket
import threading

# 服务器地址和端口号
HOST = 'localhost'
PORT = 8888

# 创建一个 socket 对象
server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server_socket.bind((HOST, PORT))
server_socket.listen()

clients = []

def handle_client(client_socket, client_address):
    while True:
        try:
            # 接收数据
            data = client_socket.recv(1024).decode('utf-8')
            if data:
                # 广播消息
                message = f"{client_address[0]}:{client_address[1]} says {data}"
                print(message)
                broadcast(message, client_socket)
            else:
                # 移除客户端
                remove(client_socket)
        except:
            # 移除客户端
            remove(client_socket)
            break

def broadcast(message, sender):
    for client in clients:
        if client != sender:
            client.send(message.encode('utf-8'))

def remove(client_socket):
    if client_socket in clients:
        clients.remove(client_socket)
        client_socket.close()

while True:
    # 接受客户端连接
    client_socket, client_address = server_socket.accept()
    print(f"Connected with {client_address[0]}:{client_address[1]}")
    clients.append(client_socket)

    # 创建线程处理客户端请求
    client_thread = threading.Thread(target=handle_client, args=(client_socket, client_address))
    client_thread.start()

使用该代码，可以在终端启动服务器，并监听来自多个客户端的连接。运行该代码后，可以使用 telnet 或者其他 TCP 客户端连接到服务器，进行聊天。