[Python-Dev] n.numbits: method or property?
solipsis at pitrou.net
Wed Nov 12 16:15:45 CET 2008
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()
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