> -----Message d'origine----- > De : Andreas Jung [mailto:[EMAIL PROTECTED] > Envoyé : jeudi 8 juin 2006 14:48 > À : Sébastien VINOT; zope@zope.org > Objet : Re: RE : [Zope] Export format documentation > > > > > --On 8. Juni 2006 14:44:39 +0200 Sébastien VINOT > <[EMAIL PROTECTED]> wrote: > > >> > >> > > >> > I'm wondering if it is possible to load datas for a zexp > >> file without > >> > the old product and then build new instances of my new > >> product. That > >> > is why I'd like to know if there is a good documentation > concerning > >> > the internal structure of zexp files. > >> > >> The .zexp files are Python pickles. The XML generated through > >> export/import is basically an XML representation of the Python > >> pickle. The most straight forward solution would be to write a > >> migration script for your stuff and > >> not to look into pickles...but you can of course follow the > >> pickle road if > >> you like it the hard way :-) > >> > >> -aj > > > > You're right, I did not think about XML : thanks for the very good > > idea ! > > Possibly my reply wasn't clear enough. The pickle format > (binary or XML) > appears too low-level in order to write a reasonable > migration script. The recommended solution would be to write > a reasonable migration on the > application level based on your current data... > > -aj >
That's right I misunderstood your answer. Thanks for your explanations. Sebastien. _______________________________________________ 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 )