Andre, my guess is that there's an attempt made to connect to the
(non-existant) X server. You can disable this by forcing a backend that
doesn't need the X server. Try
import matplotlib
matplotlib.use('Agg')
before the rest of your script.
Andre Wong wrote:
> Hi
>
> I am attempting to generate
Hi
I am attempting to generate graphs using matplotlib/pyplot via a cron
process. These scripts work perfectly fine when I am logged in and run
the scripts on the command line, however they fail to run when they are
set up as a cronjob. Even a simplified plotting routine does not work:
from ma
