diff --git a/plugins/mongodb/scripts/backup.py b/plugins/mongodb/scripts/backup.py
index f4d9813a1..3737c2f79 100644
--- a/plugins/mongodb/scripts/backup.py
+++ b/plugins/mongodb/scripts/backup.py
@@ -17,7 +17,6 @@ sys.path.append(chdir + '/class/core')
 # reload(sys)
 # sys.setdefaultencoding('utf-8')
 
-
 import mw
 import db
 import time