Flask-sqlalchemy mysql code example
Example 1: sqlalchemy_database_uri for mysql
app.config['SQLALCHEMY_DATABASE_URI'] = 'mysql://username:password@localhost/db_name'
Example 2: how to install flask_sqlalchemy
$ pip install -U Flask-SQLAlchemy
app.config['SQLALCHEMY_DATABASE_URI'] = 'mysql://username:password@localhost/db_name'
$ pip install -U Flask-SQLAlchemy