On Sat, Dec 31, 2016 at 5:39 PM, <j...@math.brown.edu> wrote: > a set hashing algorithm is exposed as collections.Set._hash() in > _collections_abc.py, which can be passed an iterable
(By which I meant to say, "which can be passed a set-like iterable such as a Keys- or ItemsView of an existing mapping, so that the hash can be computed from the existing data rather than copying it all into a new frozenset." Should have been more precise.)
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