[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Tests/helper.py

@@ -14,7 +14,7 @@ from typing import List
 import pytest
 from packaging.version import parse as parse_version
 
-from PIL import Image, ImageMath, features, ImageChops
+from PIL import Image, ImageChops, ImageMath, features
 
 logger = logging.getLogger(__name__)
 
@@ -24,7 +24,6 @@ if os.environ.get("SHOW_ERRORS"):
     # local img.show for errors.
     HAS_UPLOADER = True
 
-
     class test_image_results:
         @staticmethod
         def upload(a, b):
@@ -35,7 +34,6 @@ if os.environ.get("SHOW_ERRORS"):
 elif "GITHUB_ACTIONS" in os.environ:
     HAS_UPLOADER = True
 
-
     class test_image_results:
         @staticmethod
         def upload(a, b):
@@ -60,7 +58,7 @@ def concat_h(images: List[Image.Image]):
     for image in images[1:]:
         assert image.height == new_size[1]
         new_size = (new_size[0] + image.width, new_size[1])
-    dst = Image.new('RGBA', new_size)
+    dst = Image.new("RGBA", new_size)
     x_offset = 0
     for image in images:
         dst.paste(image, (x_offset, 0))
@@ -91,12 +89,12 @@ def assert_deep_equal(a, b, msg=None):
 def assert_image(im, mode, size, msg=None):
     if mode is not None:
         assert im.mode == mode, (
-                msg or f"got mode {repr(im.mode)}, expected {repr(mode)}"
+            msg or f"got mode {repr(im.mode)}, expected {repr(mode)}"
         )
 
     if size is not None:
         assert im.size == size, (
-                msg or f"got size {repr(im.size)}, expected {repr(size)}"
+            msg or f"got size {repr(im.size)}, expected {repr(size)}"
         )
 
 
@@ -135,8 +133,8 @@ def assert_image_similar(a, b, epsilon, msg=None):
     ave_diff = diff / (a.size[0] * a.size[1])
     try:
         assert epsilon >= ave_diff, (
-                (msg or "")
-                + f" average pixel value difference {ave_diff:.4f} > epsilon {epsilon:.4f}"
+            (msg or "")
+            + f" average pixel value difference {ave_diff:.4f} > epsilon {epsilon:.4f}"
         )
     except Exception as e:
         if HAS_UPLOADER:
@@ -195,8 +193,8 @@ def mark_if_feature_version(mark, feature, version_blacklist, reason=None):
     version_required = parse_version(version_blacklist)
     version_available = parse_version(features.version(feature))
     if (
-            version_available.major == version_required.major
-            and version_available.minor == version_required.minor
+        version_available.major == version_required.major
+        and version_available.minor == version_required.minor
     ):
         return mark(reason=reason)
     return pytest.mark.pil_noop_mark()