1 files changed, 12 insertions, 8 deletions
diff --git a/tests/m2o_recursive/tests.py b/tests/m2o_recursive/tests.py
index 1b9a72a796..ff68c60ee6 100644
--- a/tests/m2o_recursive/tests.py
+++ b/tests/m2o_recursive/tests.py
@@ -4,27 +4,31 @@ from .models import Category, Person
 
 
 class ManyToOneRecursiveTests(TestCase):
-
     @classmethod
     def setUpTestData(cls):
-        cls.r = Category.objects.create(id=None, name='Root category', parent=None)
-        cls.c = Category.objects.create(id=None, name='Child category', parent=cls.r)
+        cls.r = Category.objects.create(id=None, name="Root category", parent=None)
+        cls.c = Category.objects.create(id=None, name="Child category", parent=cls.r)
 
     def test_m2o_recursive(self):
         self.assertSequenceEqual(self.r.child_set.all(), [self.c])
-        self.assertEqual(self.r.child_set.get(name__startswith='Child').id, self.c.id)
+        self.assertEqual(self.r.child_set.get(name__startswith="Child").id, self.c.id)
         self.assertIsNone(self.r.parent)
         self.assertSequenceEqual(self.c.child_set.all(), [])
         self.assertEqual(self.c.parent.id, self.r.id)
 
 
 class MultipleManyToOneRecursiveTests(TestCase):
-
     @classmethod
     def setUpTestData(cls):
-        cls.dad = Person.objects.create(full_name='John Smith Senior', mother=None, father=None)
-        cls.mom = Person.objects.create(full_name='Jane Smith', mother=None, father=None)
-        cls.kid = Person.objects.create(full_name='John Smith Junior', mother=cls.mom, father=cls.dad)
+        cls.dad = Person.objects.create(
+            full_name="John Smith Senior", mother=None, father=None
+        )
+        cls.mom = Person.objects.create(
+            full_name="Jane Smith", mother=None, father=None
+        )
+        cls.kid = Person.objects.create(
+            full_name="John Smith Junior", mother=cls.mom, father=cls.dad
+        )
 
     def test_m2o_recursive2(self):
         self.assertEqual(self.kid.mother.id, self.mom.id)