[4.0.x] Refs #33476 -- Reformatted code with Black.

Backport of 9c19aff7c7561e3a82978a272ecdaad40dda5c00 from main.

1 files changed, 28 insertions, 22 deletions

diff --git a/tests/model_options/test_default_pk.py b/tests/model_options/test_default_pk.py
index a3beaba7c3..896eddd828 100644
--- a/tests/model_options/test_default_pk.py
+++ b/tests/model_options/test_default_pk.py
@@ -8,9 +8,9 @@ class MyBigAutoField(models.BigAutoField):
     pass
 
 
-@isolate_apps('model_options')
+@isolate_apps("model_options")
 class TestDefaultPK(SimpleTestCase):
-    @override_settings(DEFAULT_AUTO_FIELD='django.db.models.NonexistentAutoField')
+    @override_settings(DEFAULT_AUTO_FIELD="django.db.models.NonexistentAutoField")
     def test_default_auto_field_setting_nonexistent(self):
         msg = (
             "DEFAULT_AUTO_FIELD refers to the module "
@@ -18,10 +18,11 @@ class TestDefaultPK(SimpleTestCase):
             "imported."
         )
         with self.assertRaisesMessage(ImproperlyConfigured, msg):
+
             class Model(models.Model):
                 pass
 
-    @isolate_apps('model_options.apps.ModelPKNonexistentConfig')
+    @isolate_apps("model_options.apps.ModelPKNonexistentConfig")
     def test_app_default_auto_field_nonexistent(self):
         msg = (
             "model_options.apps.ModelPKNonexistentConfig.default_auto_field "
@@ -29,20 +30,22 @@ class TestDefaultPK(SimpleTestCase):
             "that could not be imported."
         )
         with self.assertRaisesMessage(ImproperlyConfigured, msg):
+
             class Model(models.Model):
                 pass
 
-    @override_settings(DEFAULT_AUTO_FIELD='django.db.models.TextField')
+    @override_settings(DEFAULT_AUTO_FIELD="django.db.models.TextField")
     def test_default_auto_field_setting_non_auto(self):
         msg = (
             "Primary key 'django.db.models.TextField' referred by "
             "DEFAULT_AUTO_FIELD must subclass AutoField."
         )
         with self.assertRaisesMessage(ValueError, msg):
+
             class Model(models.Model):
                 pass
 
-    @isolate_apps('model_options.apps.ModelPKNonAutoConfig')
+    @isolate_apps("model_options.apps.ModelPKNonAutoConfig")
     def test_app_default_auto_field_non_auto(self):
         msg = (
             "Primary key 'django.db.models.TextField' referred by "
@@ -50,28 +53,31 @@ class TestDefaultPK(SimpleTestCase):
             "subclass AutoField."
         )
         with self.assertRaisesMessage(ValueError, msg):
+
             class Model(models.Model):
                 pass
 
     @override_settings(DEFAULT_AUTO_FIELD=None)
     def test_default_auto_field_setting_none(self):
-        msg = 'DEFAULT_AUTO_FIELD must not be empty.'
+        msg = "DEFAULT_AUTO_FIELD must not be empty."
         with self.assertRaisesMessage(ImproperlyConfigured, msg):
+
             class Model(models.Model):
                 pass
 
-    @isolate_apps('model_options.apps.ModelPKNoneConfig')
+    @isolate_apps("model_options.apps.ModelPKNoneConfig")
     def test_app_default_auto_field_none(self):
         msg = (
-            'model_options.apps.ModelPKNoneConfig.default_auto_field must not '
-            'be empty.'
+            "model_options.apps.ModelPKNoneConfig.default_auto_field must not "
+            "be empty."
         )
         with self.assertRaisesMessage(ImproperlyConfigured, msg):
+
             class Model(models.Model):
                 pass
 
-    @isolate_apps('model_options.apps.ModelDefaultPKConfig')
-    @override_settings(DEFAULT_AUTO_FIELD='django.db.models.SmallAutoField')
+    @isolate_apps("model_options.apps.ModelDefaultPKConfig")
+    @override_settings(DEFAULT_AUTO_FIELD="django.db.models.SmallAutoField")
     def test_default_auto_field_setting(self):
         class Model(models.Model):
             pass
@@ -79,7 +85,7 @@ class TestDefaultPK(SimpleTestCase):
         self.assertIsInstance(Model._meta.pk, models.SmallAutoField)
 
     @override_settings(
-        DEFAULT_AUTO_FIELD='model_options.test_default_pk.MyBigAutoField'
+        DEFAULT_AUTO_FIELD="model_options.test_default_pk.MyBigAutoField"
     )
     def test_default_auto_field_setting_bigautofield_subclass(self):
         class Model(models.Model):
@@ -87,28 +93,28 @@ class TestDefaultPK(SimpleTestCase):
 
         self.assertIsInstance(Model._meta.pk, MyBigAutoField)
 
-    @isolate_apps('model_options.apps.ModelPKConfig')
-    @override_settings(DEFAULT_AUTO_FIELD='django.db.models.AutoField')
+    @isolate_apps("model_options.apps.ModelPKConfig")
+    @override_settings(DEFAULT_AUTO_FIELD="django.db.models.AutoField")
     def test_app_default_auto_field(self):
         class Model(models.Model):
             pass
 
         self.assertIsInstance(Model._meta.pk, models.SmallAutoField)
 
-    @isolate_apps('model_options.apps.ModelDefaultPKConfig')
-    @override_settings(DEFAULT_AUTO_FIELD='django.db.models.SmallAutoField')
+    @isolate_apps("model_options.apps.ModelDefaultPKConfig")
+    @override_settings(DEFAULT_AUTO_FIELD="django.db.models.SmallAutoField")
     def test_m2m_default_auto_field_setting(self):
         class M2MModel(models.Model):
-            m2m = models.ManyToManyField('self')
+            m2m = models.ManyToManyField("self")
 
-        m2m_pk = M2MModel._meta.get_field('m2m').remote_field.through._meta.pk
+        m2m_pk = M2MModel._meta.get_field("m2m").remote_field.through._meta.pk
         self.assertIsInstance(m2m_pk, models.SmallAutoField)
 
-    @isolate_apps('model_options.apps.ModelPKConfig')
-    @override_settings(DEFAULT_AUTO_FIELD='django.db.models.AutoField')
+    @isolate_apps("model_options.apps.ModelPKConfig")
+    @override_settings(DEFAULT_AUTO_FIELD="django.db.models.AutoField")
     def test_m2m_app_default_auto_field(self):
         class M2MModel(models.Model):
-            m2m = models.ManyToManyField('self')
+            m2m = models.ManyToManyField("self")
 
-        m2m_pk = M2MModel._meta.get_field('m2m').remote_field.through._meta.pk
+        m2m_pk = M2MModel._meta.get_field("m2m").remote_field.through._meta.pk
         self.assertIsInstance(m2m_pk, models.SmallAutoField)