Late-binding of function defaults (was Re: What is a function parameter =[] for?)
Gregory Ewing
greg.ewing at canterbury.ac.nz
Thu Nov 26 16:20:57 EST 2015
Marko Rauhamaa wrote:
> What I'm saying is that Python does not prevent mutable keys but tries
> to do that with lists and tuples.
>
> I think Python should stop trying.
Do you volunteer to answer all the posts from beginners
complaining that "the dict type is broken" because they
used a list as a key and then mutated it?
--
Greg
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