Actually I hollered "D'oh!" immediately after posting that, just then
noticing that I had proudly shown off one of the classic Python
beginner errors. The easy correction:
class Context(object):
def __init__(self):
self.__name__ = None
self.__parent__ = None
self.children = {}
[...]
-- Wade
On Jan 26, 5:21 pm, Rob Miller <r...@kalistra.com> wrote:
> > class Context(object):
>
> > __name__ = None
> > __parent__ = None
> > children = {}
>
> > def __getitem__(self, name):
> > return self.children[name]
>
> > def add_child(self, child, name):
> > child.__name__ = name
> > child.__parent__ = self
> > self.children[name] = child
>
> maybe you omitted code for brevity, but you don't really want `children`
> to be defined at the class level, do you? i.e. you have an
> __init__(self) method that sets `self.children = {}`, either here or in
> all of the base classes right? otherwise all of your instances are
> sharing the same children:
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