Message169700
On Sep 2, 2012, at 8:44 AM, Stefan Krah <report@bugs.python.org> wrote:
> The totals are +11.5 :) for hashing, +1 for allowing non-contiguous and
> -2 for multi-dimensional
I have refrained from voting because in my line of work buffers or memoryviews deal with large objects that rarely serve as dictionary keys. As a result, I have zero experince with hashing of buffers. This observation supports the current consensus to limit hashing to 1d and 0d cases. My only concern is that with hash(m) == hash(m.tobytes()) implementing multidimensional restriction will require artificial if ndim > 1 check and an extra sentence in the docs while not simplifying anything. |
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Date |
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2012-09-02 14:21:49 | Alexander.Belopolsky | set | recipients:
+ Alexander.Belopolsky, loewis, georg.brandl, mark.dickinson, ncoghlan, belopolsky, pitrou, scoder, vstinner, christian.heimes, Arfrever, skrah, meador.inge, python-dev, Dag.Sverre.Seljebotn |
2012-09-02 14:21:49 | Alexander.Belopolsky | link | issue15814 messages |
2012-09-02 14:21:48 | Alexander.Belopolsky | create | |
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