diff --git a/client/driver/fabfile.py b/client/driver/fabfile.py
index 07c3c67..5a14f6e 100644
--- a/client/driver/fabfile.py
+++ b/client/driver/fabfile.py
@@ -786,6 +786,7 @@ def loop(i):
         # change config
         change_conf(response['recommendation'])
 
+
 @task
 def set_dynamic_knobs(recommendation, context):
     DYNAMIC = 'dynamic'  # pylint: disable=invalid-name