Here is a incomplete list of Object-Relational Mapping (ORM) Tools for python.

• SQLObject
• forgetSQL
• SQLAlchemy
• Modeling Object-relation Bridge
• pyDo2

Here is interesting article about python/Oracle/web relations. http://www.oracle.com/technology/pub/articles/devlin-python-oracle.html

And interesting blog about DDL/ORM relations: http://spyced.blogspot.com/2006/02/why-schema-definition-belongs-in.html

-- ValentinKuznetsov - 05 May 2006