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>>>>> "Kuzminski," == Kuzminski, Stefan R <SKu...@fa...> writes:
 Kuzminski> Now on to my specific problem. I'm using the GD
 Kuzminski> backend on Windows with Matplotlib 0.41. 
First things first -- I haven't succeeded in getting the gd backend
compiled on windows. If you have some expertise here and are willing
to share, or better yet build a gdmodule and gd installer that I can
put on the website, I would be very much obliged! I contacted the
gdmodule maintainer some time ago over this issue and he had never
built it on windows either. In my googling, I discovered the perl gd
module for windows and following their lead, succeeded in building gd
lib, but ran into some troubles (can't remember what) building
gdmodule.
 Kuzminski> If I set the dpi to over 60 the png file that gets
 Kuzminski> generated is 'empty', it's only 17 bytes long. As soon
 Kuzminski> as I drop he DPI to below 65 or so, I get the image
 Kuzminski> file correctly. This is with the simple_plot.py
 Kuzminski> example.
Now on to your problem. Is there a typo here? You say over 60 is
empty and under 65 is ok ?? Can you send me a script which replicates
the problem, with the two calls to savefig, one which has the problem
and which does not. Then I can begin to diagnose the problem; see if
it occurs under linux, see if it's a gd problem, see if it's a problem
on my end, etc....
Are you using matplotlib + GD for a web app server? 
John Hunter 
 

Hi,
=20
First off, a very nice piece of software, thanks for creating it. =20
=20
Now on to my specific problem. I'm using the GD backend on Windows with
Matplotlib 0.41. If I set the dpi to over 60 the png file that gets
generated is 'empty', it's only 17 bytes long. As soon as I drop he DPI
to below 65 or so, I get the image file correctly. This is with the
simple_plot.py example.=20
=20
Any help would be appreciated.
=20
thanks,
Stefan =20
=20

Thanks, John & Randy. Matplotlib is working fine, now!
Dave Nordquest