Merge branch 'main' into multiband

.appveyor.yml

@@ -51,7 +51,7 @@ build_script:
 
 test_script:
 - cd c:\pillow
-- '%PYTHON%\%EXECUTABLE% -m pip install pytest pytest-cov pytest-timeout defusedxml numpy olefile pyroma'
+- '%PYTHON%\%EXECUTABLE% -m pip install pytest pytest-cov pytest-timeout defusedxml ipython numpy olefile pyroma'
 - c:\"Program Files (x86)"\"Windows Kits"\10\Debuggers\x86\gflags.exe /p /enable %PYTHON%\%EXECUTABLE%
 - '%PYTHON%\%EXECUTABLE% -c "from PIL import Image"'
 - '%PYTHON%\%EXECUTABLE% -m pytest -vx --cov PIL --cov Tests --cov-report term --cov-report xml Tests'

.ci/install.sh

@@ -30,6 +30,7 @@ python3 -m pip install --upgrade pip
 python3 -m pip install --upgrade wheel
 python3 -m pip install coverage
 python3 -m pip install defusedxml
+python3 -m pip install ipython
 python3 -m pip install olefile
 python3 -m pip install -U pytest
 python3 -m pip install -U pytest-cov

.ci/requirements-cibw.txt

@@ -1 +1 @@
-cibuildwheel==2.19.2
+cibuildwheel==2.20.0

.ci/requirements-mypy.txt

@@ -1 +1,11 @@
-mypy==1.10.1
+mypy==1.11.2
+IceSpringPySideStubs-PyQt6
+IceSpringPySideStubs-PySide6
+ipython
+numpy
+packaging
+pytest
+sphinx
+types-defusedxml
+types-olefile
+types-setuptools

.github/workflows/macos-install.sh

@@ -2,6 +2,9 @@
 
 set -e
 
+if [[ "$ImageOS" == "macos13" ]]; then
+    brew uninstall gradle maven
+fi
 brew install \
     freetype \
     ghostscript \
@@ -20,6 +23,7 @@ export PKG_CONFIG_PATH="/usr/local/opt/openblas/lib/pkgconfig"
 
 python3 -m pip install coverage
 python3 -m pip install defusedxml
+python3 -m pip install ipython
 python3 -m pip install olefile
 python3 -m pip install -U pytest
 python3 -m pip install -U pytest-cov

.github/workflows/test-cygwin.yml

@@ -74,6 +74,7 @@ jobs:
             perl
             python3${{ matrix.python-minor-version }}-cython
             python3${{ matrix.python-minor-version }}-devel
+            python3${{ matrix.python-minor-version }}-ipython
             python3${{ matrix.python-minor-version }}-numpy
             python3${{ matrix.python-minor-version }}-sip
             python3${{ matrix.python-minor-version }}-tkinter

.github/workflows/test-windows.yml

@@ -87,7 +87,7 @@ jobs:
         echo "C:\Program Files\NASM" >> $env:GITHUB_PATH
 
         choco install ghostscript --version=10.3.1 --no-progress
-        echo "C:\Program Files\gs\gs10.00.0\bin" >> $env:GITHUB_PATH
+        echo "C:\Program Files\gs\gs10.03.1\bin" >> $env:GITHUB_PATH
 
         # Install extra test images
         xcopy /S /Y Tests\test-images\* Tests\images

.github/workflows/wheels.yml

@@ -97,6 +97,7 @@ jobs:
           path: ./wheelhouse/*.whl
 
   build-2-native-wheels:
+    if: github.event_name != 'schedule' || github.repository_owner == 'python-pillow'
     name: ${{ matrix.name }}
     runs-on: ${{ matrix.os }}
     strategy:
@@ -150,6 +151,7 @@ jobs:
           path: ./wheelhouse/*.whl
 
   windows:
+    if: github.event_name != 'schedule' || github.repository_owner == 'python-pillow'
     name: Windows ${{ matrix.cibw_arch }}
     runs-on: windows-latest
     strategy:
@@ -256,7 +258,7 @@ jobs:
         path: dist/*.tar.gz
 
   scientific-python-nightly-wheels-publish:
-    if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
+    if: github.repository_owner == 'python-pillow' && (github.event_name == 'schedule' || github.event_name == 'workflow_dispatch')
     needs: [build-2-native-wheels, windows]
     runs-on: ubuntu-latest
     name: Upload wheels to scientific-python-nightly-wheels
@@ -273,7 +275,7 @@ jobs:
           anaconda_nightly_upload_token: ${{ secrets.ANACONDA_ORG_UPLOAD_TOKEN }}
 
   pypi-publish:
-    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
+    if: github.repository_owner == 'python-pillow' && github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
     needs: [build-1-QEMU-emulated-wheels, build-2-native-wheels, windows, sdist]
     runs-on: ubuntu-latest
     name: Upload release to PyPI

.pre-commit-config.yaml

@@ -1,12 +1,12 @@
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.5.0
+    rev: v0.6.0
     hooks:
       - id: ruff
         args: [--exit-non-zero-on-fix]
 
   - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 24.4.2
+    rev: 24.8.0
     hooks:
       - id: black
 
@@ -50,7 +50,7 @@ repos:
         exclude: ^.github/.*TEMPLATE|^Tests/(fonts|images)/
 
   - repo: https://github.com/python-jsonschema/check-jsonschema
-    rev: 0.28.6
+    rev: 0.29.1
     hooks:
       - id: check-github-workflows
       - id: check-readthedocs
@@ -62,12 +62,12 @@ repos:
       - id: sphinx-lint
 
   - repo: https://github.com/tox-dev/pyproject-fmt
-    rev: 2.1.3
+    rev: 2.2.1
     hooks:
       - id: pyproject-fmt
 
   - repo: https://github.com/abravalheri/validate-pyproject
-    rev: v0.18
+    rev: v0.19
     hooks:
       - id: validate-pyproject
 

CHANGES.rst

@@ -5,6 +5,33 @@ Changelog (Pillow)
 11.0.0 (unreleased)
 -------------------
 
+- Updated error message when saving WebP with invalid width or height #8322
+  [radarhere, hugovk]
+
+- Remove warning if NumPy failed to raise an error during conversion #8326
+  [radarhere]
+
+- If left and right sides meet in ImageDraw.rounded_rectangle(), do not draw rectangle to fill gap #8304
+  [radarhere]
+
+- Remove WebP support without anim, mux/demux, and with buggy alpha #8213
+  [homm, radarhere]
+
+- Add missing TIFF CMYK;16B reader #8298
+  [homm]
+
+- Remove all WITH_* flags from _imaging.c and other flags #8211
+  [homm]
+
+- Improve ImageDraw2 shape methods #8265
+  [radarhere]
+
+- Lock around usages of imaging memory arenas #8238
+  [lysnikolaou]
+
+- Deprecate JpegImageFile huffman_ac and huffman_dc #8274
+  [radarhere]
+
 - Deprecate ImageMath lambda_eval and unsafe_eval options argument #8242
   [radarhere]
 

Tests/test_color_lut.py

@@ -105,91 +105,65 @@ def test_wrong_args(self) -> None:
         with pytest.raises(TypeError):
             im.im.color_lut_3d("RGB", Image.Resampling.BILINEAR, 3, 2, 2, 2, 16)
 
-    def test_correct_args(self) -> None:
+    @pytest.mark.parametrize(
+        "lut_mode, table_channels, table_size",
+        [
+            ("RGB", 3, 3),
+            ("CMYK", 4, 3),
+            ("RGB", 3, (2, 3, 3)),
+            ("RGB", 3, (65, 3, 3)),
+            ("RGB", 3, (3, 65, 3)),
+            ("RGB", 3, (2, 3, 65)),
+        ],
+    )
+    def test_correct_args(
+        self, lut_mode: str, table_channels: int, table_size: int | tuple[int, int, int]
+    ) -> None:
         im = Image.new("RGB", (10, 10), 0)
-
-        im.im.color_lut_3d(
-            "RGB", Image.Resampling.BILINEAR, *self.generate_identity_table(3, 3)
-        )
-
-        im.im.color_lut_3d(
-            "CMYK", Image.Resampling.BILINEAR, *self.generate_identity_table(4, 3)
-        )
-
         im.im.color_lut_3d(
-            "RGB",
+            lut_mode,
             Image.Resampling.BILINEAR,
-            *self.generate_identity_table(3, (2, 3, 3)),
-        )
-
-        im.im.color_lut_3d(
-            "RGB",
-            Image.Resampling.BILINEAR,
-            *self.generate_identity_table(3, (65, 3, 3)),
-        )
-
-        im.im.color_lut_3d(
-            "RGB",
-            Image.Resampling.BILINEAR,
-            *self.generate_identity_table(3, (3, 65, 3)),
-        )
-
-        im.im.color_lut_3d(
-            "RGB",
-            Image.Resampling.BILINEAR,
-            *self.generate_identity_table(3, (3, 3, 65)),
-        )
-
-    def test_wrong_mode(self) -> None:
-        with pytest.raises(ValueError, match="wrong mode"):
-            im = Image.new("L", (10, 10), 0)
-            im.im.color_lut_3d(
-                "RGB", Image.Resampling.BILINEAR, *self.generate_identity_table(3, 3)
-            )
-
-        with pytest.raises(ValueError, match="wrong mode"):
-            im = Image.new("RGB", (10, 10), 0)
-            im.im.color_lut_3d(
-                "L", Image.Resampling.BILINEAR, *self.generate_identity_table(3, 3)
-            )
-
-        with pytest.raises(ValueError, match="wrong mode"):
-            im = Image.new("L", (10, 10), 0)
-            im.im.color_lut_3d(
-                "L", Image.Resampling.BILINEAR, *self.generate_identity_table(3, 3)
-            )
-
-        with pytest.raises(ValueError, match="wrong mode"):
-            im = Image.new("RGB", (10, 10), 0)
-            im.im.color_lut_3d(
-                "RGBA", Image.Resampling.BILINEAR, *self.generate_identity_table(3, 3)
-            )
-
+            *self.generate_identity_table(table_channels, table_size),
+        )
+
+    @pytest.mark.parametrize(
+        "image_mode, lut_mode, table_channels, table_size",
+        [
+            ("L", "RGB", 3, 3),
+            ("RGB", "L", 3, 3),
+            ("L", "L", 3, 3),
+            ("RGB", "RGBA", 3, 3),
+            ("RGB", "RGB", 4, 3),
+        ],
+    )
+    def test_wrong_mode(
+        self, image_mode: str, lut_mode: str, table_channels: int, table_size: int
+    ) -> None:
         with pytest.raises(ValueError, match="wrong mode"):
-            im = Image.new("RGB", (10, 10), 0)
+            im = Image.new(image_mode, (10, 10), 0)
             im.im.color_lut_3d(
-                "RGB", Image.Resampling.BILINEAR, *self.generate_identity_table(4, 3)
+                lut_mode,
+                Image.Resampling.BILINEAR,
+                *self.generate_identity_table(table_channels, table_size),
             )
 
-    def test_correct_mode(self) -> None:
-        im = Image.new("RGBA", (10, 10), 0)
-        im.im.color_lut_3d(
-            "RGBA", Image.Resampling.BILINEAR, *self.generate_identity_table(3, 3)
-        )
-
-        im = Image.new("RGBA", (10, 10), 0)
+    @pytest.mark.parametrize(
+        "image_mode, lut_mode, table_channels, table_size",
+        [
+            ("RGBA", "RGBA", 3, 3),
+            ("RGBA", "RGBA", 4, 3),
+            ("RGB", "HSV", 3, 3),
+            ("RGB", "RGBA", 4, 3),
+        ],
+    )
+    def test_correct_mode(
+        self, image_mode: str, lut_mode: str, table_channels: int, table_size: int
+    ) -> None:
+        im = Image.new(image_mode, (10, 10), 0)
         im.im.color_lut_3d(
-            "RGBA", Image.Resampling.BILINEAR, *self.generate_identity_table(4, 3)
-        )
-
-        im = Image.new("RGB", (10, 10), 0)
-        im.im.color_lut_3d(
-            "HSV", Image.Resampling.BILINEAR, *self.generate_identity_table(3, 3)
-        )
-
-        im = Image.new("RGB", (10, 10), 0)
-        im.im.color_lut_3d(
-            "RGBA", Image.Resampling.BILINEAR, *self.generate_identity_table(4, 3)
+            lut_mode,
+            Image.Resampling.BILINEAR,
+            *self.generate_identity_table(table_channels, table_size),
         )
 
     def test_identities(self) -> None:

Tests/test_features.py

@@ -10,11 +10,6 @@
 
 from .helper import skip_unless_feature
 
-try:
-    from PIL import _webp
-except ImportError:
-    pass
-
 
 def test_check() -> None:
     # Check the correctness of the convenience function
@@ -23,7 +18,11 @@ def test_check() -> None:
     for codec in features.codecs:
         assert features.check_codec(codec) == features.check(codec)
     for feature in features.features:
-        assert features.check_feature(feature) == features.check(feature)
+        if "webp" in feature:
+            with pytest.warns(DeprecationWarning):
+                assert features.check_feature(feature) == features.check(feature)
+        else:
+            assert features.check_feature(feature) == features.check(feature)
 
 
 def test_version() -> None:
@@ -48,23 +47,26 @@ def test(name: str, function: Callable[[str], str | None]) -> None:
     for codec in features.codecs:
         test(codec, features.version_codec)
     for feature in features.features:
-        test(feature, features.version_feature)
+        if "webp" in feature:
+            with pytest.warns(DeprecationWarning):
+                test(feature, features.version_feature)
+        else:
+            test(feature, features.version_feature)
 
 
-@skip_unless_feature("webp")
 def test_webp_transparency() -> None:
-    assert features.check("transp_webp") != _webp.WebPDecoderBuggyAlpha()
-    assert features.check("transp_webp") == _webp.HAVE_TRANSPARENCY
+    with pytest.warns(DeprecationWarning):
+        assert features.check("transp_webp") == features.check_module("webp")
 
 
-@skip_unless_feature("webp")
 def test_webp_mux() -> None:
-    assert features.check("webp_mux") == _webp.HAVE_WEBPMUX
+    with pytest.warns(DeprecationWarning):
+        assert features.check("webp_mux") == features.check_module("webp")
 
 
-@skip_unless_feature("webp")
 def test_webp_anim() -> None:
-    assert features.check("webp_anim") == _webp.HAVE_WEBPANIM
+    with pytest.warns(DeprecationWarning):
+        assert features.check("webp_anim") == features.check_module("webp")
 
 
 @skip_unless_feature("libjpeg_turbo")