[Python-Dev] Re: "groupby" iterator
Guido van Rossum
guido at python.org
Wed Dec 3 14:14:40 EST 2003
> I think this is the key thing here. Lambda in its full form is very
> flexible and wide ranging - but 90% of the time, this flexibility
> isn't needed. And everything pays a cost for that flexibility, even
> when it's not used.
> Something that did that 90%, fast and efficiently, while leaving
> lambda for the few remaining cases where its flexibility is needed
> (possibly with an intent to deprecate it in the future) would probably
> be the best option.
For the remaining 10%, you could just use 'def' if lambda didn't exist
--Guido van Rossum (home page: http://www.python.org/~guido/)
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