[Python-ideas] Disallow orderring comparison to NaN
tjreedy at udel.edu
Sat Apr 30 02:37:28 CEST 2011
On 4/29/2011 6:50 PM, Alexander Belopolsky wrote:
> realize that Python does have a mechanism that would allow to
> simultaneously raise an exception and deliver the result. This is
> what warnings do. Since changing NaN< 0 to raise an error would have
> to be done by issuing a deprecation warning first, why can't we just
> issue appropriate warning on invalid operations?
Adding FloatWarning would probably be easier than changing behavior to
raise an exception. People who care could change into an exception.
Terry Jan Reedy
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