[Zope] Class instances changing address?

[Chris Withers]

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

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