[Zope3-Users] Deleting subobjects works "half" only

[Frank Burkhardt]

Hi,

I've got a strange effect here. A view on an object of mine has to remove all
the objects childs:

class MyView(BrowserView):
   def __call__(self):
      for entry in self.context.keys():
         del self.context[entry]
      return ''

Unfortunately, the view removes just half the objects - independently of how much
objects are left inside the container.

The object itself looks like this:

class MyObject(BTreeContainer):
   implements(MyInterFace)

Is this a bug or some kind of protection against accidential removal? Is
there a more efficient way of removing all the BTreeContainer's objects at
once?

BTW: I've got the same effect on a different object, too.

Regards,

Frank