Re: [Python-Dev] PEP 485 review (isclose())

2015年2月27日 17:01:28 -0800

On 02/27/2015 12:07 PM, Chris Barker wrote:
Thank you Guido.
It'll be nice to see this all come to something.
Thanks to all who contributed to the discussion -- despite this being a pretty simple function, I learned a lot and far more fully appreciate the nuance of all of this. I'll edit the text as you suggest, and then work on a patch -- I'm sure I'll have questions for Python-dev when I actually do that, but I'll get started on my own and see how far I get.
-Chris
There's another typo: The "Large tolerances" section, references a "string test". Perhaps that should be "strong test", but that would seem to contradict the sentence which follows.
--
Dr. Gary Herron
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On Fri, Feb 27, 2015 at 11:38 AM, Guido van Rossum <[email protected] <mailto:[email protected]>> wrote:
 I think it's time to accept PEP 485. I've re-read it once more,
 and it looks like the text is in great shape. (My only
 recommendation would be to update the Abstract to state that we're
 specifically adding math.isclose().)
 A wording question: "This implementation has a flag that lets the
 user select which relative tolerance test to apply -- this PEP
 does not suggest that that be retained, but rather than the weak
 test be selected." -- I think this was meant to say "... rather
 *that* the weak test be selected", right? (It would be nice if the
 sample implementation defaulted to the choice in the PEP.)
 However, those are just minor edits, and I hereby approve the PEP.
 Thanks Chris and everyone else for the fruitful discussion (and
 thanks especially to Chris for eventually ending the bikeshedding
 and writing a PEP that explains each of the choices). Congrats!
-- --Guido van Rossum (python.org/~guido <http://python.org/%7Eguido>)
--
Christopher Barker, Ph.D.
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