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

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

Author: pre-commit-ci[bot]

Tests/test_imagecolor.py

@@ -201,7 +201,9 @@ def test_color_hsv() -> None:
 
 @pytest.mark.parametrize("mode, premultiplied_mode", (("LA", "La"), ("RGBA", "RGBa")))
 @pytest.mark.parametrize("color", ("#f00", "#ff000080"))
-def test_color_premultiplied_alpha(mode: str, premultiplied_mode: str, color: str) -> None:
+def test_color_premultiplied_alpha(
+    mode: str, premultiplied_mode: str, color: str
+) -> None:
     im = Image.new(mode, (1, 1), color)
     im_premultiplied = im.convert(premultiplied_mode)
     expected = im_premultiplied.getpixel((0, 0))