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-rw-r--r--util/stats/barchart.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/util/stats/barchart.py b/util/stats/barchart.py
index 99f9b8f35..ddb31be46 100644
--- a/util/stats/barchart.py
+++ b/util/stats/barchart.py
@@ -281,7 +281,8 @@ if __name__ == '__main__':
chart1.xticks = [ 'xtick%d' % x for x in xrange(myshape[0]) ]
chart1.title = 'this is the title'
chart1.figure_size = [0.1, 0.2, 0.7, 0.85 ]
- chart1.xsubticks = [ '%d' % x for x in xrange(myshape[1]) ]
+ if len(myshape) > 1:
+ chart1.xsubticks = [ '%d' % x for x in xrange(myshape[1]) ]
chart1.graph()
chart1.savefig('/tmp/test1.png')
chart1.savefig('/tmp/test1.ps')