create a few related tables using flask.ext.sqlalchemy add some data to them query that data using SQLAlchemy display that data in a Jinja2 template rendered in Flask. Simply run python webstart.py ...
some library that will run SQL queries (psycopg2, asyncpg, sqlite3, etc.) SQLAlchemy library that will help you to build python-like queries. Since you may be used to Python syntax you would like to ...