[Zope] Attribute lookup

[Gabriel Genellina]

Hello

I have a class A, and another class B which is a wrapper for it (a Product, 
inherited from SimpleItem.SimpleItem). I want B to delegate most attributes 
to A:

class A:
         def __init__(self, title, ...):
                 self.title = title
                 ....

class B(SimpleItem.SimpleItem):
         def __init__(self, id, title):
                 self.id = id
                 self.innerA = A(title)

         def __getattr__(self, name):
                 return getattr(self.__dict__['innerA'], name)

This works fine for most attributes *but* title. SimpleItem.Item has a 
class attribute 'title' and, altough B instances have no 'title' attribute 
at all, they inherit an empty class attribute 'title' from Item, and never 
goes thru __getattr__.
How could I arrange things so 'title' comes from inner A instance, and 
*not* from Item base class?


Gabriel Genellina
Softlab SRL