Mercurial > hg > config
view python/fireonce.py @ 166:8b81dd40c160
make cal fit in a xterm
author | Jeff Hammel <jhammel@mozilla.com> |
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date | Fri, 02 Sep 2011 11:24:35 -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