[Zope] python products and properties

[Max M]

> From: zope-admin@zope.org [mailto:zope-admin@zope.org]On Behalf Of
> Oliver Bleutgen

> Right now I have to manually assign a newly added
> property to already existing instances, because
> adding the property in the _properties class
> attribute breaks the properties management tab of
> these instances.
> Am I missing something? What do others do?

class yourClass(parentClass):

    _properties = parentClass._properties + (
        {'id':'yourProperty', 'type': 'string'},
    )

    def __init__(self):
        self.yourProperty = ''

Something like this perhaps?

regards

    Max M