Message 59156 - Python tracker

➜

This issue tracker has been migrated to GitHub, and is currently read-only.
For more information, see the GitHub FAQs in the Python's Developer Guide.

Author	gvanrossum
Recipients	Rhamphoryncus, christian.heimes, gvanrossum, mark.dickinson
Date	2008-01-03.20:50:25
SpamBayes Score	0.0043064505
Marked as misclassified	No
Message-id	<ca471dc20801031250s6c56410en31164e06d8141a56@mail.gmail.com>
In-reply-to	<477D48AA.2080502@cheimes.de>

Content
> Guido van Rossum wrote: > > Good idea. Since you seem to like providing patches, can you create > > one for math.copysign()? > > Don't forget it's copysign() on Unix but _copysign() on Windows. > > #if defined(MS_WINDOWS) \|\| defined(HAVE_COPYSIGN) > #ifdef MS_WINDOWS > FUNC2(copysign, _copysign, > #else > FUNC2(copysign, copysign, > #endif > "doc"); > #endif > > should work on all systems. Well, the Python API in the math module should always be called copysign(). :-) And what to do if neither is present? Are there any systems without it?

> Guido van Rossum wrote:
> > Good idea. Since you seem to like providing patches, can you create
> > one for math.copysign()?
>
> Don't forget it's copysign() on Unix but _copysign() on Windows.
>
> #if defined(MS_WINDOWS) || defined(HAVE_COPYSIGN)
> #ifdef MS_WINDOWS
> FUNC2(copysign, _copysign,
> #else
> FUNC2(copysign, copysign,
> #endif
>     "doc");
> #endif
>
> should work on all systems.

Well, the Python API in the math module should always be called copysign(). :-)

And what to do if neither is present? Are there any systems without it?

History
Date	User	Action	Args
2008-01-03 20:50:25	gvanrossum	set	spambayes_score: 0.00430645 -> 0.0043064505 recipients: + gvanrossum, mark.dickinson, Rhamphoryncus, christian.heimes
2008-01-03 20:50:25	gvanrossum	link	issue1640 messages
2008-01-03 20:50:25	gvanrossum	create