[Image-SIG] PIL probs on Debian when resizing
abel deuring
adeuring at gmx.net
Tue Dec 12 16:29:14 CET 2006
Hi Michela,
> Hi
>
> I'm using the latest python-imaging package available for my Debian install
> (1.1.5-11) and unable to get image resizing working.
>
> I think the problem is my install because all the sample code I can find is
> almost identical. I've deleted and reinstalled the package and tested that
> the package and methods are available to the application.
>
> Any advice?
>
> This code produces a corrupted thumbnail which is mainly black
>
> avatar = Image.open(path)
> avatar.size = (128,128)
Here you set simply an attribute of the image object to a new value,
which does not match the real, unchanged, image data.
> avatar.save(filename, "JPG")
>
> This code doesn't produce any file at all. Neither does changinig format to
> PNG
>
> avatar = Image.open(path)
> avatar.thumbnail((128,128), Image.ANTIALIAS)
> # doesn't work at all
> avatar.save(filename, "JPG")
This should result in "Key Error: 'JPG'". Try 'JPEG' instead.
Abel
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