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Wed Nov 12 16:15:45 CET 2008 · https://mail.python.org/pipermail/python-dev/2008-November/083540.html

Greg Ewing <greg.ewing <at> canterbury.ac.nz> writes:
> 
> Terry Reedy wrote:
> 
> > Math is pretty much float, not int functions.
> 
> Also, it's supposed to be confining itself to
> wrapping the C math library.

Too late, because we now have a math.factorial() function.

As for numbits, I think it should be a method, because while it's very fast for
the current implementation of longs, it could be longer to calculate for a long
implementation using something other than a power-of-2 base.

Having it as a method may also be more consistent with a hypothetical popcount()
method.

Regards

Antoine.

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[Python-Dev] n.numbits: method or property?