On Mon, Jan 09, 2006 at 12:41:46PM -0200, Fernando Lujan wrote: > We use a Psycopg connection, and Z SQL Objects... We don't have any > programs written in python that use zope interfaces and so on. > > We have a entire site written in DTML in Zope 2.x. Now, after some > discuss here We want to migrate it to Zope3.x. and start to develop > using the zope 3 facilities and OO and ZPT. > > I already install Zope 3.1.0 and try to copy the Data.fs. But it > produces a lot of erros. How can I handle this?
Zope 3 is not backward-compatible to Zope 2. You can not copy a Data.fs between them. > Will exist a way to migrate from Zope 2.x to Zope 3.x? In general the migration path looks like: 1) Rewrite your app gradually using Zope 2.8, 2.9, 2.10 (when it comes out) and gradually leverage more and more features of zope 3 via the "Five" compatibility layer. (This is likely to be much harder if you have significant dependencies on third-party code.) 2) ??? 3) export your data from zope 2 somehow, and re-import into zope 3. You may have to write some of your own serialization code. Step 2 is not well defined at this point in time :=) -- Paul Winkler http://www.slinkp.com _______________________________________________ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
