diff --git a/Tests/test_image_thumbnail.py b/Tests/test_image_thumbnail.py
index 4b827dff7..77c3a2bed 100644
--- a/Tests/test_image_thumbnail.py
+++ b/Tests/test_image_thumbnail.py
@@ -89,6 +89,7 @@ def test_no_resize() -> None:
         im.thumbnail((64, 64))
         assert im.size == (64, 64)
 
+
 def test_load_first_unless_jpeg() -> None:
     # Test that thumbnail() still uses draft() for JPEG
     with Image.open("Tests/images/hopper.jpg") as im:
diff --git a/src/PIL/TiffImagePlugin.py b/src/PIL/TiffImagePlugin.py
index bbae051bf..960423946 100644
--- a/src/PIL/TiffImagePlugin.py
+++ b/src/PIL/TiffImagePlugin.py
@@ -1277,7 +1277,7 @@ class TiffImageFile(ImageFile.ImageFile):
 
     @property
     def size(self) -> tuple[int, int]:
-        if hasattr(self, 'tag_v2'):
+        if hasattr(self, "tag_v2"):
             if self.tag_v2.get(ExifTags.Base.Orientation) in (5, 6, 7, 8):
                 return (self._size[1], self._size[0])
         return self._size