[Numpy-discussion] equivalent to isempty command in matlab (newbie question)

[Robert Kern]

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