Client side js records the audio and contionusly streams it into the server-side python/flask to save it
Further work :
flask-Socketio decorator skips a function if it's take more than a specified time . that's why my model is not working. need to find a workaround
LEARNED EVENTS :
IMP PRS:
https://github.com/miguelgrinberg/Flask-SocketIO/issues/462 :: DISCUSSES HOW socket-io makes contact with redis https://github.com/miguelgrinberg/Flask-SocketIO/issues/410