On Fri, 03 Jul 2009 09:21:09 +0100, Steven D'Aprano
wrote:
On Thu, 02 Jul 2009 10:32:04 +0200, Joachim Strömbergson wrote:
for pixel in rgb_image:
# swap red and blue, and set green to 0 pixel.value = pixel.b, 0,
pixel.r
The idea I'm having is that fundamentally the image is made
On Thu, 02 Jul 2009 10:32:04 +0200, Joachim Strömbergson wrote:
> for pixel in rgb_image:
> # swap red and blue, and set green to 0 pixel.value = pixel.b, 0,
> pixel.r
>
>
> The idea I'm having is that fundamentally the image is made up of a 2D
> array of pixels, not rows of pixels.
A 2
On Thu, 02 Jul 2009 10:32:04 +0200, Joachim Strömbergson wrote:
> I just read the PEP368 and really liked the proposed idea, sound like a
> great battery addition to include in the std lib:
>
> http://www.python.org/dev/peps/pep-0368/
Unfortunately, it's too simplistic, meaning that most of the
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Aloha!
Casey Webster wrote:
> Unless I'm totally misreading the PEP, the author does provide both
> iterators. Quoting the PEP:
>
> Non-planar images offer the following additional methods:
>
> pixels() -> iterator[pixel]
>
> Returns an iterator
On Jul 2, 4:32 am, Joachim Strömbergson
wrote:
> But, wouldn't it be more Pythonic and simpler to have an iterator that
> iterates over all pixels in an image? Starting with upper left corner
> and moving left-right and (line by line) to lower right. This would
> change the code above to:
Unless
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Aloha!
I just read the PEP368 and really liked the proposed idea, sound like a
great battery addition to include in the std lib:
http://www.python.org/dev/peps/pep-0368/
One question/idea though: The proposed iterator will iterate over all
pixels in
