Flask-socketIO
Socket.IO . , requirements.txt .
$ pip install -r requirement.txt
$ python chat.py
* Restarting with stat
* Debugger is active!
* Debugger PIN: 139-404-633
wsgi starting up on http://127.0.0.1:5000
...
https://github.com/miguelgrinberg/Flask-SocketIO-Chat
https://heodolf.tistory.com/125