Is try-except slow?
sjmachin at lexicon.net
Wed Sep 3 03:45:28 CEST 2008
On Sep 3, 11:00 am, process <circularf... at gmail.com> wrote:
> how could I do getpixel once when x and y s changing?
I was not referring to *calling* im.getpixel, I was referring to
looking up getpixel as an attribute of im. How? See below.
> anyway I rewrote and saw I did a lot of stupid stuff. this is fast:
> def getPixels5(fileName):
> im = PIL.Image.open(fileName)
> colors = 
> r, c = im.size
im_getpixel = im.getpixel
> for y in range(0, c):
> row = 
> for x in range(0, r):
> color = im.getpixel((x,y))
color = im_getpixel((x, y))
> return numpy.array(colors)
> but I don't need it anuyway apparently since there already was such
> methods :)
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