--- a/contrib/memory.py	Sun Mar 13 01:08:39 2016 +0530
+++ b/contrib/memory.py	Sun Mar 13 01:32:42 2016 +0530
@@ -11,6 +11,7 @@
 prints it to ``stderr`` on exit.
 '''
 
+from __future__ import absolute_import
 import atexit
 
 def memusage(ui):