Do not assume that assertions are enabled #90
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Trying to access
self._scenes_cache
only works afterself.scenes()
has been invoked. Normally, the previous line of code (
assert scene_name in self.scenes()
) would cause an invocation ofself.scenes()
(and thereby populateself._scenes_cache
), but thatdoesn't actually happen if assertions are disabled!
Before this change
After this change