upgrades

orm/notification.py

@@ -1,6 +1,8 @@
-from enum import Enum as Enumeration
 import time
-from sqlalchemy import Column, Enum, Integer, ForeignKey, JSON as JSONType
+from enum import Enum as Enumeration
+
+from sqlalchemy import JSON as JSONType
+from sqlalchemy import Column, Enum, ForeignKey, Integer
 from sqlalchemy.orm import relationship
 
 from orm.author import Author