[issue1878] class attribute cache failure (regression)

[Paul Pogonyshev]

Paul Pogonyshev added the comment:

OK, here it is:

>>> from notify.all import *
>>> original_protector = AbstractGCProtector.default
>>> new_protector = FastGCProtector ()
>>> AbstractGCProtector.set_default (new_protector)
>>> AbstractGCProtector.default is new_protector
False
>>> AbstractGCProtector.default is original_protector
True

It seems that this behaviour is somewhat random.  Sometimes the
False/True lines are reversed, as expected.  I.e. it seems that
attribute cache is sometimes recomputed...

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Tracker <report at bugs.python.org>
<http://bugs.python.org/issue1878>
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