diff --git a/proxstar/__init__.py b/proxstar/__init__.py
index 9a95e26..36020df 100644
--- a/proxstar/__init__.py
+++ b/proxstar/__init__.py
@@ -595,7 +595,10 @@ def create():
             disk = request.form['disk']
             ## CHECK STUFF DEAR GOD
             if int(cores) <= 0 or int(memory) <= 0 or int(disk) <= 0:
-                return 'VM creation with cores and/or mem and/or disk values that are less than 0', 400
+                return (
+                    'VM creation with cores and/or mem and/or disk values that are less than 0',
+                    400,
+                )
 
             template = request.form['template']
             iso = request.form['iso']