Fixed #34140 -- Reformatted code blocks in docs with blacken-docs.

1 files changed, 2 insertions, 1 deletions

diff --git a/docs/topics/testing/overview.txt b/docs/topics/testing/overview.txt
index a9a539993b..5dbe46ceb2 100644
--- a/docs/topics/testing/overview.txt
+++ b/docs/topics/testing/overview.txt
@@ -27,6 +27,7 @@ transaction to provide isolation::
     from django.test import TestCase
     from myapp.models import Animal
 
+
     class AnimalTestCase(TestCase):
         def setUp(self):
             Animal.objects.create(name="lion", sound="roar")
@@ -364,7 +365,7 @@ many users in your tests, you may want to use a custom settings file and set
 the :setting:`PASSWORD_HASHERS` setting to a faster hashing algorithm::
 
     PASSWORD_HASHERS = [
-        'django.contrib.auth.hashers.MD5PasswordHasher',
+        "django.contrib.auth.hashers.MD5PasswordHasher",
     ]
 
 Don't forget to also include in :setting:`PASSWORD_HASHERS` any hashing