I\'m searching for a workflow library/framework for Python. I\'m astonished that there I cannot find anything which is simple and not attached to Zope/Plone.
Besides GoFlow (linked in Oli's answer) the only other Django workflow I know of is part of the Pinax project.
More generally for Python based workflows there is spiff workflow and Dave Kuhlman's Workflow and REST How-to that could probably be converted from Quixote to Django.