[issue10533] defaultdict constructor with a concrete value

Alex report at bugs.python.org
Thu Nov 25 21:25:48 CET 2010


Alex <alex.gaynor at gmail.com> added the comment:

I agree with Łukasz, it's more clutter than is worth for what amounts to: fallbackdict = lambda c, **kwargs: defaultdict(lambda c, **kwargs)

I will note, however, that almost all my use cases are with factories, primarily list set or int, and it was only this week that I first needed something else!

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nosy: +alex

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