Pyside2和socket实现一个服务器与多个客户端通信的python代码

我可以回答这个问题。以下是一个使用Pyside2和socket实现一个服务器与多个客户端通信的Python代码的示例：

import sys
from PySide2.QtCore import *
from PySide2.QtGui import *
from PySide2.QtWidgets import *
import socket
import threading

class Server(QWidget):
    def __init__(self):
        super().__init__()
        self.initUI()

    def initUI(self):
        self.setWindowTitle('Server')
        self.setGeometry(100, 100, 400, 300)

        self.textbox = QTextEdit(self)
        self.textbox.setReadOnly(True)
        self.textbox.setGeometry(10, 10, 380, 200)

        self.start_button = QPushButton('Start', self)
        self.start_button.setGeometry(10, 220, 80, 30)
        self.start_button.clicked.connect(self.start_server)

        self.stop_button = QPushButton('Stop', self)
        self.stop_button.setGeometry(100, 220, 80, 30)
        self.stop_button.clicked.connect(self.stop_server)

        self.show()

    def start_server(self):
        self.server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        self.server_socket.bind(('localhost', 12345))
        self.server_socket.listen(5)
        self.textbox.append('Server started.')

        self.clients = []
        self.running = True
        self.accept_thread = threading.Thread(target=self.accept_clients)
        self.accept_thread.start()

    def stop_server(self):
        self.running = False
        self.server_socket.close()
        self.textbox.append('Server stopped.')

    def accept_clients(self):
        while self.running:
            client_socket, address = self.server_socket.accept()
            self.clients.append(client_socket)
            self.textbox.append('Client connected: ' + str(address))
            client_thread = threading.Thread(target=self.handle_client, args=(client_socket,))
            client_thread.start()

    def handle_client(self, client_socket):
        while self.running:
            try:
                data = client_socket.recv(1024)
                if data:
                    self.textbox.append('Received from client: ' + data.decode())
                    for client in self.clients:
                        if client != client_socket:
                            client.send(data)
                else:
                    self.clients.remove(client_socket)
                    self.textbox.append('Client disconnected.')
                    break
            except:
                self.clients.remove(client_socket)
                self.textbox.append('Client disconnected.')
                break

if __name__ == '__main__':
    app = QApplication(sys.argv)
    server = Server()
    sys.exit(app.exec_())

这个代码实现了一个基于Pyside2和socket的服务器，可以与多个客户端进行通信。当客户端连接到服务器时，服务器会将其加入客户端列表，并启动一个新的线程来处理该客户端的消息。当客户端发送消息时，服务器会将该消息广播给所有客户端。当客户端断开连接时，服务器会将其从客户端列表中移除。