From: W. Trevor King <wking@tremily.us>
Date: Thu, 18 Oct 2012 18:09:53 +0000 (-0400)
Subject: cmd.py: importing matplotlib without X can raise RuntimeErrors.
X-Git-Tag: 0.6~12
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=d4be0cd34a3d6a0eb9452dd75f75ac325cb0cacb;p=pycomedi.git

cmd.py: importing matplotlib without X can raise RuntimeErrors.

For example, with the GTKAgg backend selected in
~/.matplotlib/matplotlibrc, running cmd.py without X raises:

  Traceback (most recent call last):
    File "./cmd.py", line 32, in <module>
      from matplotlib import pyplot as _pyplot
    ...
  RuntimeError: could not create GdkCursor object
---

diff --git a/doc/demo/cmd.py b/doc/demo/cmd.py
index c21e0aa..cab117a 100755
--- a/doc/demo/cmd.py
+++ b/doc/demo/cmd.py
@@ -32,7 +32,7 @@ try:
     from matplotlib import pyplot as _pyplot
     from matplotlib.lines import Line2D as _Line2D
     #from matplotlib.animation import FuncAnimation as _FuncAnimation
-except ImportError as e:
+except (ImportError, RuntimeError) as e:
     _pyplot = None
     _matplotlib_import_error = e
 import numpy as _numpy