Python写一个socket多线程服务器

好的，以下是一个Python写的多线程服务器的代码示例：

import socket
import threading

# 定义一个函数用来处理客户端请求
def handle_client(client_socket, client_address):
    print("New connection:", client_address)

    while True:
        # 接收客户端发来的数据
        data = client_socket.recv(1024)
        if not data:
            break

        # 处理数据并回写给客户端
        response = data.upper()
        client_socket.send(response)

    # 关闭客户端连接
    print("Connection closed:", client_address)
    client_socket.close()

# 定义一个函数用来启动服务器
def run_server():
    # 创建一个TCP套接字
    server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

    # 绑定到指定端口
    server_socket.bind(('localhost', 8888))

    # 监听客户端连接
    server_socket.listen(5)

    print('Server started, waiting for client connections...')

    while True:
        # 等待客户端连接，并创建一个新的线程来处理该连接
        client_socket, client_address = server_socket.accept()
        client_thread = threading.Thread(target=handle_client, args=(client_socket, client_address))
        client_thread.start()

if __name__ == '__main__':
    run_server()