Am Sonntag, den 11.12.2005, 13:16 +0100 schrieb Andreas Jung: > Hi, > > I have a working implementation for Zope 3 ZPTs within Zope 2. It is > currently implemented through a new class ZPT which implements the same > functionality as Products.PageTemplates.ZopePageTemplate. I am currently > thinking about the migration to the new implementation. Would it be possible > to perform an in-place migration using setstate() when replacing the > ZopePageTemplate implementation with the prototype code from my ZPT class?
Are there different object-attributes in both classes? If not, you could simple replace with the same old class name. If there are (you would have to know them anyway to do the __setstate__ approach) I'd like an approach with an upgrade script (similar to 'stale Python Scripts') better. Buts just me ;-) Regards Tino _______________________________________________ Zope-Dev maillist - Zope-Dev@zope.org http://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope )