Install python3.x, python3-pip
Go to the SuMONEY folder and:
$ pip install -r req.txt
Sometimes on linux you'll be must install python3-flask
$ python3 -m venv venv
$ . venv/bin/activate
On Windows:
> venv/Scripts/activate
$ flask run
Check http://127.0.0.1:5000
To run in your local network:
$ flask run --host=0.0.0.0
Enjoy.