base-init

orm/notification.py

@@ -3,6 +3,7 @@ from enum import Enum as Enumeration
 from sqlalchemy import JSON as JSONType, func, cast
 from sqlalchemy import Column, Enum, ForeignKey, Integer
 from sqlalchemy.orm import relationship
+from sqlalchemy.orm.session import engine
 
 from orm.author import Author
 from services.db import Base