[Numpy-discussion] nan_to_num and bool arrays

Robert Kern robert.kern@gmail....
Fri Dec 11 18:07:07 CST 2009


On Fri, Dec 11, 2009 at 18:03, Keith Goodman <kwgoodman@gmail.com> wrote:

> Ack! The "if issubclass(t, _nx.inexact)" fix doesn't work. It solves
> the bool problem but it introduces its own problem since numpy.object_
> is not a subclass of inexact:
>
>>> nan_to_num([np.inf])
>   array([ Inf])

Right. This is the problem I was referring to: "I think that sequences should be
coerced to arrays for output and this check should be more explicit
about what it handles. [1.0] will have a problem if you don't."

-- 
Robert Kern

"I have come to believe that the whole world is an enigma, a harmless
enigma that is made terrible by our own mad attempt to interpret it as
though it had an underlying truth."
  -- Umberto Eco


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