added __future__ imports

2017-06-08 21:24:31 +02:00
parent bc13b7f02d
commit 14822157a9
11 changed files with 23 additions and 5 deletions
@@ -3,7 +3,7 @@
 """Cascade: The html2print GUI
 """

-from __future__ import absolute_import
+from __future__ import absolute_import, print_function, division, unicode_literals
 import sys