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-rw-r--r--util/stats/barchart.py8
1 files changed, 4 insertions, 4 deletions
diff --git a/util/stats/barchart.py b/util/stats/barchart.py
index 5d6dd0ab1..a477d1f3b 100644
--- a/util/stats/barchart.py
+++ b/util/stats/barchart.py
@@ -233,7 +233,7 @@ class BarChart(ChartOptions):
inner_axes.set_yticks(ticks)
inner_axes.set_yticklabels(self.yticks)
elif self.ylim is not None:
- self.inner_axes.set_ylim(self.ylim)
+ inner_axes.set_ylim(self.ylim)
if self.xticks is not None:
outer_axes.set_xticks(arange(cshape[2]) + .5)
@@ -242,9 +242,9 @@ class BarChart(ChartOptions):
if self.xsubticks is not None:
numticks = (cshape[0] + 1) * cshape[2]
inner_axes.set_xticks(arange(numticks) * width + 2 * center)
- self.xsubticks.append('')
- inner_axes.set_xticklabels(self.xsubticks * cshape[2], fontsize=7,
- rotation=90)
+ xsubticks = list(self.xsubticks) + [ '' ]
+ inner_axes.set_xticklabels(xsubticks * cshape[2], fontsize=7,
+ rotation=30)
if self.legend is not None:
if dim == 1: