diff --git a/server/lib/python/cartodb_services/cartodb_services/refactor/tools/redis_mock.py b/server/lib/python/cartodb_services/cartodb_services/refactor/tools/redis_mock.py
index 016e0fb..4f07c92 100644
--- a/server/lib/python/cartodb_services/cartodb_services/refactor/tools/redis_mock.py
+++ b/server/lib/python/cartodb_services/cartodb_services/refactor/tools/redis_mock.py
@@ -5,4 +5,4 @@ class RedisConnectionMock(object):
         pass
 
     def zincrby(self, redis_prefix, day, amount):
-        pass
\ No newline at end of file
+        pass