Éric Araujo <mer...@netwok.org> added the comment:
Like three-liners? whatsnew/2.5 gives us this one:
class zerodict(dict):
def __missing__(self, key):
return 0
I don’t think it’s too painful to have to use defaultdict with a lambda. We
can’t use a keyword argument and I’m -0.5 on changing behavior depending on the
type of the first argument.
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nosy: +eric.araujo
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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue10533>
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