socketIO的依赖
可参考:
https://blog.csdn.net/weixin_43863487/article/details/123947363
最后我们安装的依赖版本是:
Flask-SocketIO==4.3.1
python-engineio==3.13.1
python-socketio==4.6.0
flask==2.0.1
Werkzeug==2.0.3
JS中客户端的版本:
socket.io-client==2.3.0
参考:https://blog.csdn.net/solocao/article/details/111406820