This is a simple app using Flask, SQLAlchemy and the connecting Flask-SQLAlchemy library.

pip install -r requirements.txt

To run the app, first run the models.py file directly to create the database tables:

$ python models.py

You only need to do this once, unless you change your model definitions (see below).

Then run the app itself:

$ python app.py

Visit http://localhost:5000/ in your browser to see the results.