1 files changed, 10 insertions, 2 deletions
diff --git a/quarg/database/tables.py b/quarg/database/tables.py
index 9b819d9..0b14eca 100644
--- a/quarg/database/tables.py
+++ b/quarg/database/tables.py
@@ -1,9 +1,17 @@
 import datetime
 
-from sqlalchemy.schema import Column, ForeignKey
-from sqlalchemy.types import BigInteger, Boolean, DateTime, Integer, Text, TypeDecorator, TypeEngine
 from sqlalchemy.ext.declarative import declarative_base
 from sqlalchemy.orm import relationship
+from sqlalchemy.schema import Column, ForeignKey
+from sqlalchemy.types import (
+    BigInteger,
+    Boolean,
+    DateTime,
+    Integer,
+    Text,
+    TypeDecorator,
+    TypeEngine,
+)
 
 
 # Timestamps are saved in the database in UTC without timezone info, so attach