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

Gary Herron gherron at digipen.edu
Sat Feb 28 01:40:32 CET 2015


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
Department of Computer Science
DigiPen Institute of Technology
(425) 895-4418



>
>
>
>
> On Fri, Feb 27, 2015 at 11:38 AM, Guido van Rossum <guido at python.org 
> <mailto:guido at python.org>> 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.
> Oceanographer
>
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>
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