Merge branch 'main' into image_equals

.clang-format

@@ -3,7 +3,7 @@
 BasedOnStyle: Google
 AlwaysBreakAfterReturnType: All
 AllowShortIfStatementsOnASingleLine: false
-AlignAfterOpenBracket: AlwaysBreak
+AlignAfterOpenBracket: BlockIndent
 BinPackArguments: false
 BinPackParameters: false
 BreakBeforeBraces: Attach

.github/workflows/cifuzz.yml

@@ -24,6 +24,8 @@ concurrency:
 
 jobs:
   Fuzzing:
+    # Disabled until google/oss-fuzz#11419 upgrades Python to 3.9+
+    if: false
     runs-on: ubuntu-latest
     steps:
     - name: Build Fuzzers

.github/workflows/wheels.yml

@@ -1,6 +1,14 @@
 name: Wheels
 
 on:
+  schedule:
+  #        ┌───────────── minute (0 - 59)
+  #        │  ┌───────────── hour (0 - 23)
+  #        │  │ ┌───────────── day of the month (1 - 31)
+  #        │  │ │ ┌───────────── month (1 - 12 or JAN-DEC)
+  #        │  │ │ │ ┌───────────── day of the week (0 - 6 or SUN-SAT)
+  #        │  │ │ │ │
+  - cron: "42 1 * * 0,3"
   push:
     paths:
       - ".ci/requirements-cibw.txt"
@@ -33,6 +41,7 @@ env:
 
 jobs:
   build-1-QEMU-emulated-wheels:
+    if: github.event_name != 'schedule' && github.event_name != 'workflow_dispatch'
     name: aarch64 ${{ matrix.python-version }} ${{ matrix.spec }}
     runs-on: ubuntu-latest
     strategy:
@@ -227,6 +236,7 @@ jobs:
           path: winbuild\build\bin\fribidi*
 
   sdist:
+    if: github.event_name != 'schedule'
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
@@ -245,6 +255,23 @@ jobs:
         name: dist-sdist
         path: dist/*.tar.gz
 
+  scientific-python-nightly-wheels-publish:
+    if: 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
+    steps:
+      - uses: actions/download-artifact@v4
+        with:
+          pattern: dist-*
+          path: dist
+          merge-multiple: true
+      - name: Upload wheels to scientific-python-nightly-wheels
+        uses: scientific-python/upload-nightly-action@b67d7fcc0396e1128a474d1ab2b48aa94680f9fc # 0.5.0
+        with:
+          artifacts_path: dist
+          anaconda_nightly_upload_token: ${{ secrets.ANACONDA_ORG_UPLOAD_TOKEN }}
+
   pypi-publish:
     if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
     needs: [build-1-QEMU-emulated-wheels, build-2-native-wheels, windows, sdist]

CHANGES.rst

@@ -5,6 +5,18 @@ Changelog (Pillow)
 11.0.0 (unreleased)
 -------------------
 
+- Deprecate ImageMath lambda_eval and unsafe_eval options argument #8242
+  [radarhere]
+
+- Changed ContainerIO to subclass IO #8240
+  [radarhere]
+
+- Move away from APIs that use borrowed references under the free-threaded build #8216
+  [hugovk, lysnikolaou]
+
+- Allow size argument to resize() to be a NumPy array #8201
+  [radarhere]
+
 - Drop support for Python 3.8 #8183
   [hugovk, radarhere]
 

Tests/test_file_container.py

@@ -1,7 +1,5 @@
 from __future__ import annotations
 
-from typing import Literal
-
 import pytest
 
 from PIL import ContainerIO, Image
@@ -23,6 +21,13 @@ def test_isatty() -> None:
     assert container.isatty() is False
 
 
+def test_seekable() -> None:
+    with hopper() as im:
+        container = ContainerIO.ContainerIO(im, 0, 0)
+
+    assert container.seekable() is True
+
+
 @pytest.mark.parametrize(
     "mode, expected_position",
     (
@@ -31,7 +36,7 @@ def test_isatty() -> None:
         (2, 100),
     ),
 )
-def test_seek_mode(mode: Literal[0, 1, 2], expected_position: int) -> None:
+def test_seek_mode(mode: int, expected_position: int) -> None:
     # Arrange
     with open(TEST_FILE, "rb") as fh:
         container = ContainerIO.ContainerIO(fh, 22, 100)
@@ -44,14 +49,22 @@ def test_seek_mode(mode: Literal[0, 1, 2], expected_position: int) -> None:
         assert container.tell() == expected_position
 
 
+@pytest.mark.parametrize("bytesmode", (True, False))
+def test_readable(bytesmode: bool) -> None:
+    with open(TEST_FILE, "rb" if bytesmode else "r") as fh:
+        container = ContainerIO.ContainerIO(fh, 0, 120)
+
+    assert container.readable() is True
+
+
 @pytest.mark.parametrize("bytesmode", (True, False))
 def test_read_n0(bytesmode: bool) -> None:
     # Arrange
     with open(TEST_FILE, "rb" if bytesmode else "r") as fh:
         container = ContainerIO.ContainerIO(fh, 22, 100)
 
         # Act
-        container.seek(81)
+        assert container.seek(81) == 81
         data = container.read()
 
         # Assert
@@ -67,7 +80,7 @@ def test_read_n(bytesmode: bool) -> None:
         container = ContainerIO.ContainerIO(fh, 22, 100)
 
         # Act
-        container.seek(81)
+        assert container.seek(81) == 81
         data = container.read(3)
 
         # Assert
@@ -83,7 +96,7 @@ def test_read_eof(bytesmode: bool) -> None:
         container = ContainerIO.ContainerIO(fh, 22, 100)
 
         # Act
-        container.seek(100)
+        assert container.seek(100) == 100
         data = container.read()
 
         # Assert
@@ -94,21 +107,65 @@ def test_read_eof(bytesmode: bool) -> None:
 
 @pytest.mark.parametrize("bytesmode", (True, False))
 def test_readline(bytesmode: bool) -> None:
-    # Arrange
     with open(TEST_FILE, "rb" if bytesmode else "r") as fh:
         container = ContainerIO.ContainerIO(fh, 0, 120)
 
-        # Act
         data = container.readline()
-
-        # Assert
         if bytesmode:
             data = data.decode()
         assert data == "This is line 1\n"
 
+        data = container.readline(4)
+        if bytesmode:
+            data = data.decode()
+        assert data == "This"
+
 
 @pytest.mark.parametrize("bytesmode", (True, False))
 def test_readlines(bytesmode: bool) -> None:
+    expected = [
+        "This is line 1\n",
+        "This is line 2\n",
+        "This is line 3\n",
+        "This is line 4\n",
+        "This is line 5\n",
+        "This is line 6\n",
+        "This is line 7\n",
+        "This is line 8\n",
+    ]
+    with open(TEST_FILE, "rb" if bytesmode else "r") as fh:
+        container = ContainerIO.ContainerIO(fh, 0, 120)
+
+        data = container.readlines()
+        if bytesmode:
+            data = [line.decode() for line in data]
+        assert data == expected
+
+        assert container.seek(0) == 0
+
+        data = container.readlines(2)
+        if bytesmode:
+            data = [line.decode() for line in data]
+        assert data == expected[:2]
+
+
+@pytest.mark.parametrize("bytesmode", (True, False))
+def test_write(bytesmode: bool) -> None:
+    with open(TEST_FILE, "rb" if bytesmode else "r") as fh:
+        container = ContainerIO.ContainerIO(fh, 0, 120)
+
+        assert container.writable() is False
+
+        with pytest.raises(NotImplementedError):
+            container.write(b"" if bytesmode else "")
+        with pytest.raises(NotImplementedError):
+            container.writelines([])
+        with pytest.raises(NotImplementedError):
+            container.truncate()
+
+
+@pytest.mark.parametrize("bytesmode", (True, False))
+def test_iter(bytesmode: bool) -> None:
     # Arrange
     expected = [
         "This is line 1\n",
@@ -124,9 +181,21 @@ def test_readlines(bytesmode: bool) -> None:
         container = ContainerIO.ContainerIO(fh, 0, 120)
 
         # Act
-        data = container.readlines()
+        data = []
+        for line in container:
+            data.append(line)
 
         # Assert
         if bytesmode:
             data = [line.decode() for line in data]
         assert data == expected
+
+
+@pytest.mark.parametrize("bytesmode", (True, False))
+def test_file(bytesmode: bool) -> None:
+    with open(TEST_FILE, "rb" if bytesmode else "r") as fh:
+        container = ContainerIO.ContainerIO(fh, 0, 120)
+
+        assert isinstance(container.fileno(), int)
+        container.flush()
+        container.close()