On Sun, Aug 17, 2014 at 2:41 PM, Barry Warsaw <ba...@python.org> wrote:
> I think the biggest API "problem" is that default iteration returns > integers > instead of bytes. That's a real pain. > what is really needed for this NOT to be a pain is a byte scalar. numpy has a scalar type for every type it supports -- this is a GOOD THING (tm): In [53]: a = np.array((3,4,5), dtype=np.uint8) In [54]: a Out[54]: array([3, 4, 5], dtype=uint8) In [55]: a[1] Out[55]: 4 In [56]: type(a[1]) Out[56]: numpy.uint8 In [57]: a[1].shape Out[57]: () The lack of a character type is a major source of "type errors" in python (the whole list of strings vs a single string problem -- both return a sequence when you index into them or iterate over them) Anyway, the character ship has long since sailed, but maybe a byte scalar would be a good idea? And FWIW, I think the proposal does make for a better, cleaner API. Whether that's worth the deprecation is not clear to me, though as someone whose been on the verge of making the leap to 3.* for ages, this isn't going to make any difference. -Chris -- Christopher Barker, Ph.D. Oceanographer Emergency Response Division NOAA/NOS/OR&R (206) 526-6959 voice 7600 Sand Point Way NE (206) 526-6329 fax Seattle, WA 98115 (206) 526-6317 main reception chris.bar...@noaa.gov
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