A code along project while taking Falsk course
set FLASK_APP=market.py - sets python file to be the app;
$env:FLASK_APP="market.py" - sets python file to be the app if command above did not work;
$env:FLASK_DEBUG=1 - turns on the debug mode in order to have the app in the browser update automatically and not resturt the server (need to turn it off before deployment);
flask run - starts the Flask app on local machine;
pip install flask-sqlalchemy
Adding Items to the database in Python shell:
>>> from market import Item
>>> item1 = Item(name="IPhone 10", price=500, barcode="948305726382", description="this is a description")