pip3 install -r requirements.txt 

(+) usage: python3 ./web/main.py

$ python3 ./web/main.py                                                                                            2 ⨯
 * Serving Flask app "main" (lazy loading)
 * Environment: production
   WARNING: This is a development server. Do not use it in a production deployment.
   Use a production WSGI server instead.
 * Debug mode: on
 * Running on http://127.0.0.1:5000/ (Press CTRL+C to quit)
 * Restarting with stat
 * Debugger is active!
 * Debugger PIN: XXX-XXX-XXX