[Grok-dev] Re: LocalUtility Woes

Philipp von Weitershausen philipp at weitershausen.de
Tue Sep 18 18:16:08 EDT 2007

Sebastian Ware wrote:
>  From what I have understood about zope.app.generations it is more a 
> data transformation component. You write the code to transform your 
> persistent objects from one generation to another. The component keeps 
> track of what generation the individual objects belong to and perform 
> the transformation transparently as needed.

Not it doesn't. You're assuming way more than zope.app.generations can 
actually do.

JW is right, zope.app.generations can indeed help in this case. They're 
covered in my book (though a bit hidden away in the chapter on Indexing 
and Searching).

http://worldcookery.com -- Professional Zope documentation and training

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