On Sun, Oct 25, 2009 at 1:05 PM, William Stein <wst...@gmail.com> wrote:
>
> Hi Sage-Devel,
>
...
>
> 5. I try again from scratch with a.thumbnail((int(1000),int(1000)))
> to force plane Python ints. This works:
>
> sage: import Image
> sage: a = Image.open('huge.png')
> sage: time a.thumbnail((int(1000),int(1000)))
> CPU times: user 5.54 s, sys: 0.47 s, total: 6.01 s
> Wall time: 6.25 s
> sage: a.save('smaller.png')
> sage: !ls -lh smaller.png
> -rw-r--r-- 1 wstein staff 618K Oct 25 10:03 smaller.png
>
> So... it's awesome that we have PIL in Sage! But we are going to have
> to do some polish (possibly patches), just like with Numpy, so that it
> plays well with Sage datatypes.
>
> I hope other people will try PIL and provide feedback in this thread.
The patch http://trac.sagemath.org/sage_trac/ticket/6741
is an attempt to start a patch which makes PIL play nicer with
Sage. It is not perfect but I hope some of it is
useful. I'm busy this semester and probably can't work on it much.
> --
> William Stein
> Associate Professor of Mathematics
> University of Washington
> http://wstein.org
>
> >
>
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