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

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

Tests/test_file_jxl.py

@@ -1,13 +1,13 @@
+from __future__ import annotations
+
 import re
+
 import pytest
 
 from PIL import Image, JxlImagePlugin, features
 
 from .helper import (
-    assert_image_equal,
-    assert_image_similar,
     assert_image_similar_tofile,
-    hopper,
     skip_unless_feature,
 )
 
@@ -21,6 +21,7 @@ except ImportError:
 # cjxl v0.9.2 41b8cdab
 # hopper.jxl: cjxl hopper.png hopper.jxl -q 75 -e 8
 
+
 class TestUnsupportedJxl:
     def test_unsupported(self) -> None:
         if HAVE_JXL:
@@ -35,6 +36,7 @@ class TestUnsupportedJxl:
         if HAVE_JXL:
             JxlImagePlugin.SUPPORTED = True
 
+
 @skip_unless_feature("jxl")
 class TestFileJxl:
     def setup_method(self) -> None:
@@ -68,5 +70,3 @@ class TestFileJxl:
 
         with pytest.raises(TypeError):
             _jxl.PILJxlDecoder()
-
-

Tests/test_file_jxl_alpha.py

@@ -4,9 +4,7 @@ import pytest
 
 from PIL import Image
 
-from .helper import (
+from .helper import assert_image_similar_tofile
-    assert_image_similar_tofile
-)
 
 _webp = pytest.importorskip("PIL._jxl", reason="JXL support not installed")
 
@@ -29,4 +27,3 @@ def test_read_rgba() -> None:
         image.tobytes()
 
         assert_image_similar_tofile(image, "Tests/images/transparent.png", 1.0)
-

Tests/test_file_jxl_animated.py

@@ -1,9 +1,8 @@
 from __future__ import annotations
 
 import pytest
-from packaging.version import parse as parse_version
 
-from PIL import Image, features
+from PIL import Image
 
 from .helper import (
     assert_image_equal,
@@ -53,7 +52,7 @@ def test_seeking() -> None:
                 im2.seek(frame)
                 im2.load()
 
-                assert_image_equal(im1.convert('RGB'), im2.convert('RGB'))
+                assert_image_equal(im1.convert("RGB"), im2.convert("RGB"))
 
                 total_dur += im1.info["duration"]
                 assert im1.info["duration"] == im2.info["duration"]

Tests/test_file_jxl_metadata.py

@@ -1,14 +1,12 @@
 from __future__ import annotations
 
-from io import BytesIO
-from pathlib import Path
 from types import ModuleType
 
 import pytest
 
 from PIL import Image
 
-from .helper import mark_if_feature_version, skip_unless_feature
+from .helper import skip_unless_feature
 
 pytestmark = [
     skip_unless_feature("jxl"),
@@ -26,6 +24,7 @@ except ImportError:
 # python -c "from PIL import Image; im=Image.open('Tests/images/flower2.webp'); f=open('/tmp/xmp.xml', 'wb'); f.write(im.info['xmp']); f.close()"
 # cjxl flower2.jpg flower2.jxl --lossless_jpeg=0 -q 75 -e 8 -x xmp=/tmp/xmp.xml
 
+
 def test_read_exif_metadata() -> None:
     file_path = "Tests/images/flower.jxl"
     with Image.open(file_path) as image:
@@ -85,4 +84,3 @@ def test_getxmp() -> None:
                 im.getxmp()["xmpmeta"]["xmptk"]
                 == "Adobe XMP Core 5.3-c011 66.145661, 2012/02/06-14:56:27        "
             )
-

src/PIL/JxlImagePlugin.py

@@ -1,6 +1,9 @@
-from io import BytesIO
+from __future__ import annotations
-from . import Image, ImageFile
+
 import struct
+from io import BytesIO
+
+from . import Image, ImageFile
 
 try:
     from . import _jxl
@@ -18,9 +21,12 @@ except ImportError:
 ## it only applies to animated jpeg xl images
 # OPEN_COUNTS_FRAMES = True
 
+
 def _accept(prefix):
-    is_jxl = prefix[:2] == b'\xff\x0a' \
+    is_jxl = (
-        or prefix[:12] == b'\x00\x00\x00\x0c\x4a\x58\x4c\x20\x0d\x0a\x87\x0a'
+        prefix[:2] == b"\xff\x0a"
+        or prefix[:12] == b"\x00\x00\x00\x0c\x4a\x58\x4c\x20\x0d\x0a\x87\x0a"
+    )
     if is_jxl and not SUPPORTED:
         return "image file could not be identified because JXL support not installed"
     return is_jxl
@@ -35,7 +41,9 @@ class JxlImageFile(ImageFile.ImageFile):
     def _open(self):
         self._decoder = _jxl.PILJxlDecoder(self.fp.read())
 
-        width, height, mode, has_anim, tps_num, tps_denom, n_loops, n_frames = self._decoder.get_info()
+        width, height, mode, has_anim, tps_num, tps_denom, n_loops, n_frames = (
+            self._decoder.get_info()
+        )
         self._size = width, height
         self.info["loop"] = n_loops
         self.is_animated = has_anim
@@ -57,13 +65,17 @@ class JxlImageFile(ImageFile.ImageFile):
         icc = self._decoder.get_icc()
         exif = self._decoder.get_exif()
         xmp = self._decoder.get_xmp()
-        if icc: self.info["icc_profile"] = icc
+        if icc:
+            self.info["icc_profile"] = icc
         import traceback
+
         try:
-            if exif: self.info["exif"] = self._fix_exif(exif)
+            if exif:
+                self.info["exif"] = self._fix_exif(exif)
         except:
             traceback.print_exc()
-        if xmp: self.info["xmp"] = xmp
+        if xmp:
+            self.info["xmp"] = xmp
 
         self._rewind()
 
@@ -115,8 +127,9 @@ class JxlImageFile(ImageFile.ImageFile):
 
     def _seek_check(self, frame):
         # if image is not animated then only the 0th frame is available
-        if (not self.is_animated and frame != 0) or \
+        if (not self.is_animated and frame != 0) or (
-            (self.n_frames is not None and (frame >= self.n_frames or frame < 0)):
+            self.n_frames is not None and (frame >= self.n_frames or frame < 0)
+        ):
             msg = "attempt to seek outside sequence"
             raise EOFError(msg)
 

src/PIL/features.py

@@ -270,8 +270,7 @@ def pilinfo(out=None, supported_formats=True):
         ("transp_webp", "WEBP Transparency"),
         ("webp_mux", "WEBPMUX"),
         ("webp_anim", "WEBP Animation"),
-        ("jxl", "JPEG XL")
+        ("jxl", "JPEG XL")("jpg", "JPEG"),
-        ("jpg", "JPEG"),
         ("jpg_2000", "OPENJPEG (JPEG2000)"),
         ("zlib", "ZLIB (PNG/ZIP)"),
         ("libtiff", "LIBTIFF"),