Mercurial > hg > config
view python/fireonce.py @ 241:bed50e028005
front-end for releng bug
author | Jeff Hammel <jhammel@mozilla.com> |
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date | Fri, 31 Aug 2012 10:25:27 -0700 |
parents | 8006938c33ac |
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