diff --git a/patch-tracking/patch_tracking/api/tracking.py b/patch-tracking/patch_tracking/api/tracking.py
index a06a9c30637216d1d28c37b1322cecc7e25b7f94..8ecd27f2fdecb49b5ef5e7e4b6e25f627c642f96 100644
--- a/patch-tracking/patch_tracking/api/tracking.py
+++ b/patch-tracking/patch_tracking/api/tracking.py
@@ -30,12 +30,14 @@ def delete():
 
     try:
         if "branch" in keys:
-            if Tracking.query.filter(Tracking.repo == input_params['repo'], Tracking.branch == input_params['branch']).first():
+            if Tracking.query.filter(Tracking.repo == input_params['repo'],
+                                     Tracking.branch == input_params['branch']).first():
                 delete_tracking(input_params['repo'], input_params['branch'])
                 logger.info('Delete tracking repo: %s, branch: %s', input_params['repo'], input_params['branch'])
                 return ResponseCode.ret_message(code=ResponseCode.SUCCESS)
             else:
-                logger.info('Delete tracking repo: %s, branch: %s not found.', input_params['repo'], input_params['branch'])
+                logger.info('Delete tracking repo: %s, branch: %s not found.', input_params['repo'],
+                            input_params['branch'])
                 return ResponseCode.ret_message(code=ResponseCode.DELETE_DB_NOT_FOUND)
         else:
             if Tracking.query.filter(Tracking.repo == input_params['repo']).first():