Leon wrote:
So I need to go back to the module including "parent" class
to define the objects that I maybe use in future as None,
You can assign them to a placeholder, with a method that always exists
but does nothing.
class NullObject(object):
def method(self, *args, **kw):
pass
actually, the module including "parent' class works very well
without those definitions, from parent class's point of view,
those definitions are kind of noisy.
If you don't feel the need to define the instances there, maybe they
don't belong to that class after all.
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