Mercurial > hg > config
view python/example/fireonce.py @ 554:8ef38b16dcb9
.bash_mozilla
author | Jeff Hammel <jhammel@mozilla.com> |
---|---|
date | Tue, 19 Nov 2013 14:04:49 -0800 |
parents | dbe9086643bf |
children |
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class fireonce(object): def __init__(self, func): self.func = func def __call__(self, *args, **kwargs): if not self.func: return None retval = self.func(*args, **kwargs) self.func = None @fireonce def foo(x): print x foo('bar') foo('fleem') # not printed