SF.net SVN: matplotlib:[7011] trunk/toolkits/basemap/examples/ plotmap_shaded.py

[<js...@us...>]

Revision: 7011
          http://matplotlib.svn.sourceforge.net/matplotlib/?rev=7011&view=rev
Author:   jswhit
Date:     2009-03-29 00:54:14 +0000 (Sun, 29 Mar 2009)

Log Message:
-----------
print message if LightSource not found

Modified Paths:
--------------
    trunk/toolkits/basemap/examples/plotmap_shaded.py

Modified: trunk/toolkits/basemap/examples/plotmap_shaded.py
===================================================================
--- trunk/toolkits/basemap/examples/plotmap_shaded.py	2009-03-28 21:13:38 UTC (rev 7010)
+++ trunk/toolkits/basemap/examples/plotmap_shaded.py	2009-03-29 00:54:14 UTC (rev 7011)
@@ -7,8 +7,12 @@
 import numpy as np
 import matplotlib.pyplot as plt
 import matplotlib.mlab as mlab
-from matplotlib.colors import LightSource
+try:
+    from matplotlib.colors import LightSource
+except ImportError:
+    raise ImportError("Need a more recent version of matplotlib to run this example")
 
+
 # read in topo data (on a regular lat/lon grid)
 # longitudes go from 20 to 380.
 topoin = mlab.load('etopo20data.gz')


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