GCD in Fractions
Mark Lawrence
breamoreboy at yahoo.co.uk
Tue Sep 23 15:30:46 EDT 2014
On 23/09/2014 18:43, blindanagram wrote:
> On 23/09/2014 18:26, Stefan Behnel wrote:
>> Wolfgang Maier schrieb am 23.09.2014 um 18:38:
>>> While at first I thought this to be a rather irrelevant debate over module
>>> private vs public naming conventions, I now think the OP is probably right
>>> and renaming fractions.gcd to fractions._gcd may be a good idea.
>> For negative numbers, the "expected" behaviour seems to be unclear, so the
>> current behaviour is just as good as any, so backwards compatibility
>> concerns clearly win this fight.
>
> The expected behaviour is not unclear for anyone who takes the
> mathematical properties of the GCD seriously. It's a shame that Python
> doesn't.
>
All you need do is raise an issue on the bug tracker, provide a patch to
code, test and docs and the job is done.
--
My fellow Pythonistas, ask not what our language can do for you, ask
what you can do for our language.
Mark Lawrence
More information about the Python-list
mailing list