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MyASPN >> Mail Archive >> numpy-discussion
numpy-discussion
Re: [Numpy-discussion] equivalent to isempty command in matlab (newbie question)
by Robert Kern other posts by this author
Dec 6 2006 9:21AM messages near this date
Re: [Numpy-discussion] equivalent to isempty command in matlab (newbie question) | Re: [Numpy-discussion] equivalent to isempty command in matlab (newbie question)
Filip Wasilewski wrote:

>  Just like for other Python objects:
>  
>  if ifs3:
>     print "not empty"

No, that doesn't work. numpy arrays do not have a truth value. They raise an
error when you try to use them in such a context.

-- 
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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Thread:
Giorgio Luciano
Filip Wasilewski
Robert Kern
Filip Wasilewski
Robert Kern

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