Peewee

Peewee

What it is: Peewee is a small but powerful library for accessing databases by way of an ORM, with native support for SQLite, MySQL, and PostgreSQL.
Why you need it: Any application that uses external data in more than a trivial manner typically uses a database, but getting and setting data from a database via ad hoc connection strings is asking for trouble.
Image result for http://docs.peewee-orm.com/en/latest/
Peewee provides a safe, programmatic path to access database resources, using a set of Python classes that are intuitive for both Python developers and database engineers. With Peewee, quick-and-dirty way to access a database can be later expanded to a more robust option without having to rip it out and start over. Transactions are natively supported, and optional modules provide support for everything from connection pooling to advanced field types like many-to-many
http://docs.peewee-orm.com/en/latest/ 


https://github.com/coleifer/peewee/tree/master/examples/blog 

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