On Sep 16, 2010, at 11:40 AM, Jacek Kałucki wrote:
> And attribute persists until object is destroyed, while returned value
> doesn't.
You are describing a very lightweight situation: a boolean return value
vs. a boolean attribute. If you're worrying about the effect of a boolean
attribute added to an object, then your system is either already broken, or you
prematurely optimizing.
But if you really, really need to remove that attribute, it's simple:
self.foo = False
self.scan(...)
if self.foo:
doWhatever()
del self.foo
-- Ed Leafe
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