--- a/IDEFrame.py	Mon Oct 23 18:25:45 2017 +0300
+++ b/IDEFrame.py	Wed Oct 25 13:50:26 2017 +0300
@@ -22,6 +22,7 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
+from __future__ import absolute_import
 import sys
 import cPickle
 from types import TupleType