diff --git a/orm.py b/orm.py
index 6fd6b44..0d2697e 100644
--- a/orm.py
+++ b/orm.py
@@ -1,8 +1,8 @@
 # -*- coding: utf-8 -*-
 from sqlalchemy import create_engine, inspect
 from sqlalchemy.ext.declarative import declarative_base
-from sqlalchemy import (Column, Integer, DECIMAL, String, ForeignKey, BigInteger,
-                        DateTime, PickleType, Boolean, Text)
+from sqlalchemy import (Column, Integer, DECIMAL, String, ForeignKey,
+                        BigInteger, DateTime, PickleType, Boolean, Text)
 from sqlalchemy.sql import func
 from sqlalchemy.orm import relationship, Session
 from sqlalchemy.pool import NullPool