Re: NaN handling

[Alexander Schmolck]

Felipe Almeida Lessa <[EMAIL PROTECTED]> writes:

> Em Sex, 2006-05-05 às 16:37 -0400, Ivan Vinogradov escreveu:
> > This works to catch NaN on OSX and Linux:
> > 
> > # assuming x is a number
> > if x+1==x or x!=x:
> >     #x is NaN
> 
> This works everywhere:
> 
> nan = float('nan')
> 
> .
> .
> .
> 
> if x == nan:
>     # x is not a number

No it doesn't.

'as
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