https://github.com/yhat/db.py Introducing db.py
http://pyjdbc.sourceforge.net/ OS independent, written in python and Java, allows CPython programmers to use existing Java JDBC drivers to connect to database servers.
Storm is an object-relational mapper (ORM) for Python.
The Python SQL Toolkit and Object Relational Mapper
Gerald is a general purpose toolkit for managing and deploying database schemas.