1 files changed, 19 insertions, 16 deletions
diff --git a/tests/postgres_tests/test_unaccent.py b/tests/postgres_tests/test_unaccent.py
index 6d52f1d7dd..4188d90794 100644
--- a/tests/postgres_tests/test_unaccent.py
+++ b/tests/postgres_tests/test_unaccent.py
@@ -5,25 +5,27 @@ from . import PostgreSQLTestCase
 from .models import CharFieldModel, TextFieldModel
 
 
-@modify_settings(INSTALLED_APPS={'append': 'django.contrib.postgres'})
+@modify_settings(INSTALLED_APPS={"append": "django.contrib.postgres"})
 class UnaccentTest(PostgreSQLTestCase):
 
     Model = CharFieldModel
 
     @classmethod
     def setUpTestData(cls):
-        cls.Model.objects.bulk_create([
-            cls.Model(field="àéÖ"),
-            cls.Model(field="aeO"),
-            cls.Model(field="aeo"),
-        ])
+        cls.Model.objects.bulk_create(
+            [
+                cls.Model(field="àéÖ"),
+                cls.Model(field="aeO"),
+                cls.Model(field="aeo"),
+            ]
+        )
 
     def test_unaccent(self):
         self.assertQuerysetEqual(
             self.Model.objects.filter(field__unaccent="aeO"),
             ["àéÖ", "aeO"],
             transform=lambda instance: instance.field,
-            ordered=False
+            ordered=False,
         )
 
     def test_unaccent_chained(self):
@@ -35,39 +37,39 @@ class UnaccentTest(PostgreSQLTestCase):
             self.Model.objects.filter(field__unaccent__iexact="aeO"),
             ["àéÖ", "aeO", "aeo"],
             transform=lambda instance: instance.field,
-            ordered=False
+            ordered=False,
         )
         self.assertQuerysetEqual(
             self.Model.objects.filter(field__unaccent__endswith="éÖ"),
             ["àéÖ", "aeO"],
             transform=lambda instance: instance.field,
-            ordered=False
+            ordered=False,
         )
 
     def test_unaccent_with_conforming_strings_off(self):
         """SQL is valid when standard_conforming_strings is off."""
         with connection.cursor() as cursor:
-            cursor.execute('SHOW standard_conforming_strings')
-            disable_conforming_strings = cursor.fetchall()[0][0] == 'on'
+            cursor.execute("SHOW standard_conforming_strings")
+            disable_conforming_strings = cursor.fetchall()[0][0] == "on"
             if disable_conforming_strings:
-                cursor.execute('SET standard_conforming_strings TO off')
+                cursor.execute("SET standard_conforming_strings TO off")
             try:
                 self.assertQuerysetEqual(
-                    self.Model.objects.filter(field__unaccent__endswith='éÖ'),
-                    ['àéÖ', 'aeO'],
+                    self.Model.objects.filter(field__unaccent__endswith="éÖ"),
+                    ["àéÖ", "aeO"],
                     transform=lambda instance: instance.field,
                     ordered=False,
                 )
             finally:
                 if disable_conforming_strings:
-                    cursor.execute('SET standard_conforming_strings TO on')
+                    cursor.execute("SET standard_conforming_strings TO on")
 
     def test_unaccent_accentuated_needle(self):
         self.assertQuerysetEqual(
             self.Model.objects.filter(field__unaccent="aéÖ"),
             ["àéÖ", "aeO"],
             transform=lambda instance: instance.field,
-            ordered=False
+            ordered=False,
         )
 
 
@@ -76,4 +78,5 @@ class UnaccentTextFieldTest(UnaccentTest):
     TextField should have the exact same behavior as CharField
     regarding unaccent lookups.
     """
+
     Model = TextFieldModel