diff --git a/tests/test_models.py b/tests/test_models.py
index 2954283..35bb934 100644
--- a/tests/test_models.py
+++ b/tests/test_models.py
@@ -1,4 +1,3 @@
-
 from django.core.exceptions import ValidationError
 from django.db import DataError, models, transaction
 from django.test import TestCase, override_settings