Merge remote-tracking branch 'origin/type_hints' into type_hints

.github/workflows/test-docker.yml

@@ -36,8 +36,8 @@ jobs:
         docker: [
           # Run slower jobs first to give them a headstart and reduce waiting time
           ubuntu-22.04-jammy-arm64v8,
-          ubuntu-22.04-jammy-ppc64le,
+          ubuntu-24.04-noble-ppc64le,
-          ubuntu-22.04-jammy-s390x,
+          ubuntu-24.04-noble-s390x,
           # Then run the remainder
           alpine,
           amazon-2-amd64,
@@ -52,14 +52,15 @@ jobs:
           gentoo,
           ubuntu-20.04-focal-amd64,
           ubuntu-22.04-jammy-amd64,
+          ubuntu-24.04-noble-amd64,
         ]
         dockerTag: [main]
         include:
           - docker: "ubuntu-22.04-jammy-arm64v8"
             qemu-arch: "aarch64"
-          - docker: "ubuntu-22.04-jammy-ppc64le"
+          - docker: "ubuntu-24.04-noble-ppc64le"
             qemu-arch: "ppc64le"
-          - docker: "ubuntu-22.04-jammy-s390x"
+          - docker: "ubuntu-24.04-noble-s390x"
             qemu-arch: "s390x"
 
     name: ${{ matrix.docker }}
@@ -81,8 +82,8 @@ jobs:
 
     - name: Docker build
       run: |
-        # The Pillow user in the docker container is UID 1000
+        # The Pillow user in the docker container is UID 1001
-        sudo chown -R 1000 $GITHUB_WORKSPACE
+        sudo chown -R 1001 $GITHUB_WORKSPACE
         docker run --name pillow_container  -v $GITHUB_WORKSPACE:/Pillow pythonpillow/${{ matrix.docker }}:${{ matrix.dockerTag }}
         sudo chown -R runner $GITHUB_WORKSPACE
 

.github/workflows/test-valgrind.yml

@@ -50,7 +50,7 @@ jobs:
 
     - name: Build and Run Valgrind
       run: |
-        # The Pillow user in the docker container is UID 1000
+        # The Pillow user in the docker container is UID 1001
-        sudo chown -R 1000 $GITHUB_WORKSPACE
+        sudo chown -R 1001 $GITHUB_WORKSPACE
         docker run --name pillow_container -e "PILLOW_VALGRIND_TEST=true" -v $GITHUB_WORKSPACE:/Pillow pythonpillow/${{ matrix.docker }}:${{ matrix.dockerTag }}
         sudo chown -R runner $GITHUB_WORKSPACE

docs/installation/platform-support.rst

@@ -47,7 +47,9 @@ These platforms are built and tested for every change.
 | Ubuntu Linux 22.04 LTS (Jammy)   | 3.8, 3.9, 3.10, 3.11,      | x86-64              |
 |                                  | 3.12, 3.13, PyPy3          |                     |
 |                                  +----------------------------+---------------------+
-|                                  | 3.10                       | arm64v8, ppc64le,   |
+|                                  | 3.10                       | arm64v8             |
++----------------------------------+----------------------------+---------------------+
+| Ubuntu Linux 24.04 LTS (Noble)   | 3.12                       | x86-64, ppc64le,    |
 |                                  |                            | s390x               |
 +----------------------------------+----------------------------+---------------------+
 | Windows Server 2016              | 3.8                        | x86-64              |

src/PIL/Image.py

@@ -41,7 +41,16 @@ import warnings
 from collections.abc import Callable, MutableMapping
 from enum import IntEnum
 from types import ModuleType
-from typing import IO, TYPE_CHECKING, Any, Literal, Protocol, SupportsInt, cast
+from typing import (
+    IO,
+    TYPE_CHECKING,
+    Any,
+    Literal,
+    Protocol,
+    Sequence,
+    SupportsInt,
+    cast,
+)
 
 # VERSION was removed in Pillow 6.0.0.
 # PILLOW_VERSION was removed in Pillow 9.0.0.
@@ -903,7 +912,7 @@ class Image:
             return self.im.pixel_access(self.readonly)
         return None
 
-    def verify(self):
+    def verify(self) -> None:
         """
         Verifies the contents of a file. For data read from a file, this
         method attempts to determine if the file is broken, without
@@ -1293,7 +1302,9 @@ class Image:
 
         return im.crop((x0, y0, x1, y1))
 
-    def draft(self, mode, size):
+    def draft(
+        self, mode: str, size: tuple[int, int]
+    ) -> tuple[str, tuple[int, int, float, float]] | None:
         """
         Configures the image file loader so it returns a version of the
         image that as closely as possible matches the given mode and
@@ -1316,7 +1327,7 @@ class Image:
         """
         pass
 
-    def _expand(self, xmargin, ymargin=None):
+    def _expand(self, xmargin: int, ymargin: int | None = None) -> Image:
         if ymargin is None:
             ymargin = xmargin
         self.load()
@@ -3477,7 +3488,7 @@ def eval(image, *args):
     return image.point(args[0])
 
 
-def merge(mode, bands):
+def merge(mode: str, bands: Sequence[Image]) -> Image:
     """
     Merge a set of single band images into a new multiband image.
 

src/PIL/ImageFile.py

@@ -163,7 +163,7 @@ class ImageFile(Image.Image):
         self.tile = []
         super().__setstate__(state)
 
-    def verify(self):
+    def verify(self) -> None:
         """Check file integrity"""
 
         # raise exception if something's wrong.  must be called

src/PIL/JpegImagePlugin.py

@@ -424,13 +424,15 @@ class JpegImageFile(ImageFile.ImageFile):
 
         return s
 
-    def draft(self, mode, size):
+    def draft(
+        self, mode: str, size: tuple[int, int]
+    ) -> tuple[str, tuple[int, int, float, float]] | None:
         if len(self.tile) != 1:
-            return
+            return None
 
         # Protect from second call
         if self.decoderconfig:
-            return
+            return None
 
         d, e, o, a = self.tile[0]
         scale = 1

src/PIL/PngImagePlugin.py

@@ -783,7 +783,7 @@ class PngImageFile(ImageFile.ImageFile):
                 self.seek(frame)
         return self._text
 
-    def verify(self):
+    def verify(self) -> None:
         """Verify PNG file"""
 
         if self.fp is None: