diff --git a/src/pillow_avif/AvifImagePlugin.py b/src/pillow_avif/AvifImagePlugin.py
index bc294f9..0b14530 100644
--- a/src/pillow_avif/AvifImagePlugin.py
+++ b/src/pillow_avif/AvifImagePlugin.py
@@ -51,7 +51,6 @@ def _accept(prefix):
 
 
 class AvifImageFile(ImageFile.ImageFile):
-
     format = "AVIF"
     format_description = "AVIF image"
     __loaded = -1
diff --git a/tests/test_file_avif.py b/tests/test_file_avif.py
index 6731082..bdf6ac7 100644
--- a/tests/test_file_avif.py
+++ b/tests/test_file_avif.py
@@ -736,7 +736,6 @@ def test_seek_errors(self):
 
 
 class TestAvifLeaks(PillowLeakTestCase):
-
     mem_limit = MAX_THREADS * 3 * 1024
     iterations = 100