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-rw-r--r--urwid/treetools.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/urwid/treetools.py b/urwid/treetools.py
index e948dc6..f2b1aad 100644
--- a/urwid/treetools.py
+++ b/urwid/treetools.py
@@ -20,6 +20,8 @@
#
# Urwid web site: http://excess.org/urwid/
+from __future__ import division, print_function
+
"""
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