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-rw-r--r--bin/pychart/interval_bar_plot.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/bin/pychart/interval_bar_plot.py b/bin/pychart/interval_bar_plot.py
index 084ad296f60..5fb1bd138d4 100644
--- a/bin/pychart/interval_bar_plot.py
+++ b/bin/pychart/interval_bar_plot.py
@@ -1,3 +1,4 @@
+# -*- coding: utf-8 -*-
#
# Copyright (C) 2000-2005 by Yasushi Saito (yasushi.saito@gmail.com)
#