On Wed, Dec 16, 2009 at 7:12 PM, Mikko Ohtamaa <mi...@redinnovation.com> wrote: > I need to have little clarification should properties work on > Persistent objects.
Properties work with persistent objects with one limitation that I'm aware of. The __setattribute__ method used by the persistent base class assumes that any attribute assignment modifies the object's persistent state. A property that doesn't modify state or that modifies volatile state will fool it. Conceivably, one could override __setattribute__ to handle such properties, but doing so would require great care. I don't recommend it. Jim -- Jim Fulton _______________________________________________ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org https://mail.zope.org/mailman/listinfo/zodb-dev
