diff -r cba8bc11ed10 -r eccfd6500636 contrib/bdiff-torture.py
--- a/contrib/bdiff-torture.py	Sat May 14 13:39:33 2016 +0900
+++ b/contrib/bdiff-torture.py	Sat May 14 14:18:15 2016 +0900
@@ -1,7 +1,9 @@
 # Randomized torture test generation for bdiff
 
 from __future__ import absolute_import, print_function
-import random, sys
+import random
+import sys
+
 from mercurial import (
     bdiff,
     mpatch,