python3 -m venv ./env
source env/bin/activate
pip3 install -r requirements.txt
createdb flyyur-app
Updates the credentials on application/config.py where you will see the config variable SQLALCHEMY_DATABASE_URI.
Export some flask variables.
export FLASK_APP=application/app.py
export FLASK_ENV=development
Now use migrations to setup the database tables
python3 -m flask db migrate
python3 -m flask db upgrade
python3 -m flask run
Access the app at http://127.0.0.1:5000