Swift Socket.io Compatible Version With Server Python-socketio

I've searched couple of days for it but found nothing to fix this issue. My client is an iOS device running socket.io v15.2.0 (Oct 17, 2019). I've followed this post (Implement a W

Solution 1:

after testing many different version finally found the correct versioning to work with swift socket.io 15.2.0 here is the versions:

tornado==5.0
Flask-SocketIO==1.0.0
python-engineio==2.2.0
python-socketio==2.0.0