diff --git a/search/utils.py b/search/utils.py
index 12a9e8f0..c68f2b03 100644
--- a/search/utils.py
+++ b/search/utils.py
@@ -67,6 +67,7 @@ def lower_string(self):
         """ use isoformat for _lower date's string format """
         return self._lower.isoformat()
 
+
 class Timer:
 
     """ Simple timer class to measure elapsed time """