Re: [Zope] Class instances changing address?

Gabriel Genellina wrote:

- Never store a reference to a persistent object inside another persistent object; use its id or path to retrieve it when needed.

I suspect storing the aq_base of an object will mitigate any problems you have here...

- Never store a reference to a persistent object inside a non-persistent object.

I don't think this is a useful warning.

- If a persistent object "owns" some other persistent objects, make the first an ObjectManager.

...and this is bordering on rubbish ;-)

- Let Zope manage transactions, and avoid bare try/excepts

Aha, now this is a good one :-) cheers, Chris -- Simplistix - Content Management, Zope & Python Consulting - http://www.simplistix.co.uk