removed python3.8 support

.github/workflows/analysis-coverage.yml

@@ -288,7 +288,7 @@ jobs:
 
   coverage-pi-heif:
     runs-on: ubuntu-22.04
-    name: Pi-Heif Coverage(Linux) • 🐍3.8
+    name: Pi-Heif Coverage(Linux) • 🐍3.13
 
     steps:
       - uses: actions/checkout@v4
@@ -297,7 +297,8 @@ jobs:
 
       - uses: actions/setup-python@v5
         with:
-          python-version: '3.8'
+          python-version: '3.13'
+          allow-prereleases: true
 
       - name: Prepare system
         run: |
@@ -333,7 +334,7 @@ jobs:
 
   test-pi-heif:
     runs-on: ubuntu-22.04
-    name: Pi-Heif Test(Linux) • 🐍3.8
+    name: Pi-Heif Test(Linux) • 🐍3.13
 
     steps:
       - uses: actions/checkout@v4
@@ -344,7 +345,8 @@ jobs:
 
       - uses: actions/setup-python@v5
         with:
-          python-version: '3.8'
+          python-version: '3.13'
+          allow-prereleases: true
 
       - name: Prepare system
         run: |

.github/workflows/test-wheels-pi_heif.yml

@@ -72,7 +72,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["pypy-3.9", "pypy-3.10", "3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["pypy-3.9", "pypy-3.10", "3.9", "3.10", "3.11", "3.12", "3.13"]
     env:
       PH_LIGHT_ACTION: 1
 
@@ -105,7 +105,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["pypy-3.9", "pypy-3.10", "3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["pypy-3.9", "pypy-3.10", "3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - name: Delay, waiting Pypi to update.
@@ -138,7 +138,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["pypy-3.9", "pypy-3.10", "3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["pypy-3.9", "pypy-3.10", "3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - name: Delay, waiting Pypi to update.

.github/workflows/test-wheels.yml

@@ -73,7 +73,7 @@ jobs:
     runs-on: windows-2019
     strategy:
       matrix:
-        python-version: ["pypy-3.9", "pypy-3.10", "3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["pypy-3.9", "pypy-3.10", "3.9", "3.10", "3.11", "3.12", "3.13"]
     env:
       PH_FULL_ACTION: 1
 
@@ -103,7 +103,7 @@ jobs:
     runs-on: macos-12
     strategy:
       matrix:
-        python-version: ["pypy-3.9", "pypy-3.10", "3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["pypy-3.9", "pypy-3.10", "3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - name: Delay, waiting Pypi to update.
@@ -134,7 +134,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        python-version: ["pypy-3.9", "pypy-3.10", "3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["pypy-3.9", "pypy-3.10", "3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - name: Delay, waiting Pypi to update.

README.md

@@ -6,7 +6,7 @@
 [![docs](https://readthedocs.org/projects/pillow-heif/badge/?version=latest)](https://pillow-heif.readthedocs.io/en/latest/?badge=latest)
 [![codecov](https://codecov.io/gh/bigcat88/pillow_heif/branch/master/graph/badge.svg?token=JY64F2OL6V)](https://codecov.io/gh/bigcat88/pillow_heif)
 
-![PythonVersion](https://img.shields.io/badge/python-3.8%20%7C%203.9%20%7C%203.10%20%7C%203.11%20%7C%203.12%20%7C%203.13-blue)
+![PythonVersion](https://img.shields.io/badge/python-3.9%20%7C%203.10%20%7C%203.11%20%7C%203.12%20%7C%203.13-blue)
 ![impl](https://img.shields.io/pypi/implementation/pillow_heif)
 ![pypi](https://img.shields.io/pypi/v/pillow_heif.svg)
 [![Downloads](https://static.pepy.tech/personalized-badge/pillow-heif?period=total&units=international_system&left_color=grey&right_color=orange&left_text=Downloads)](https://pepy.tech/project/pillow-heif)
@@ -145,7 +145,6 @@ if im.info["depth_images"]:
 
 | **_Wheels table_** | macOS<br/>Intel | macOS<br/>Silicon | Windows<br/> | musllinux* | manylinux* |
 |--------------------|:---------------:|:-----------------:|:------------:|:----------:|:----------:|
-| CPython 3.8        |        ✅        |        N/A        |      ✅       |     ✅      |     ✅      |
 | CPython 3.9        |        ✅        |         ✅         |      ✅       |     ✅      |     ✅      |
 | CPython 3.10       |        ✅        |         ✅         |      ✅       |     ✅      |     ✅      |
 | CPython 3.11       |        ✅        |         ✅         |      ✅       |     ✅      |     ✅      |

pi-heif/README.md

@@ -3,7 +3,7 @@
 [![Analysis & Coverage](https://github.com/bigcat88/pillow_heif/actions/workflows/analysis-coverage.yml/badge.svg)](https://github.com/bigcat88/pillow_heif/actions/workflows/analysis-coverage.yml)
 [![Wheels test(Pi-Heif)](https://github.com/bigcat88/pillow_heif/actions/workflows/test-wheels-pi_heif.yml/badge.svg)](https://github.com/bigcat88/pillow_heif/actions/workflows/test-wheels-pi_heif.yml)
 
-![PythonVersion](https://img.shields.io/badge/python-3.8%20%7C%203.9%20%7C%203.10%20%7C%203.11%20%7C%203.12-blue)
+![PythonVersion](https://img.shields.io/badge/python-3.9%20%7C%203.10%20%7C%203.11%20%7C%203.12-blue)
 ![impl](https://img.shields.io/pypi/implementation/pi_heif)
 ![pypi](https://img.shields.io/pypi/v/pi_heif.svg)
 [![Downloads](https://static.pepy.tech/personalized-badge/pi-heif?period=total&units=international_system&left_color=grey&right_color=orange&left_text=Downloads)](https://pepy.tech/project/pi-heif)
@@ -86,7 +86,6 @@ if im.info["depth_images"]:
 
 | **_Wheels table_** | macOS<br/>Intel | macOS<br/>Silicon | Windows<br/> | musllinux* | manylinux* |
 |--------------------|:---------------:|:-----------------:|:------------:|:----------:|:----------:|
-| CPython 3.8        |        ✅        |        N/A        |      ✅       |     ✅      |     ✅      |
 | CPython 3.9        |        ✅        |         ✅         |      ✅       |     ✅      |     ✅      |
 | CPython 3.10       |        ✅        |         ✅         |      ✅       |     ✅      |     ✅      |
 | CPython 3.11       |        ✅        |         ✅         |      ✅       |     ✅      |     ✅      |

pi-heif/setup.cfg

@@ -15,11 +15,11 @@ classifiers =
     Topic :: Multimedia :: Graphics
     Topic :: Multimedia :: Graphics :: Graphics Conversion
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9
     Programming Language :: Python :: 3.10
     Programming Language :: Python :: 3.11
     Programming Language :: Python :: 3.12
+    Programming Language :: Python :: 3.13
     Programming Language :: Python :: Implementation :: CPython
     Programming Language :: Python :: Implementation :: PyPy
     License :: OSI Approved :: GNU Lesser General Public License v3 (LGPLv3)
@@ -33,7 +33,7 @@ project_urls =
     Changelog=https://github.com/bigcat88/pillow_heif/blob/master/CHANGELOG.md
 
 [options]
-python_requires = >=3.8
+python_requires = >=3.9
 zip_safe = False
 packages = find:
 install_requires =

pillow_heif/_version.py

@@ -1,3 +1,3 @@
 """Version of pillow_heif/pi_heif."""
 
-__version__ = "0.19.0.dev0"
+__version__ = "0.20.0.dev0"

pillow_heif/as_plugin.py

@@ -1,7 +1,9 @@
 """Plugins for the Pillow library."""
 
+from __future__ import annotations
+
 from itertools import chain
-from typing import Union
+from typing import IO
 from warnings import warn
 
 from PIL import Image, ImageFile, ImageSequence
@@ -32,7 +34,7 @@
 class _LibHeifImageFile(ImageFile.ImageFile):
     """Base class with all functionality for ``HeifImageFile`` and ``AvifImageFile`` classes."""
 
-    _heif_file: Union[HeifFile, None] = None
+    _heif_file: HeifFile | None = None
     _close_exclusive_fp_after_loading = True
     _mode: str  # only for Pillow 10.1+
 
@@ -85,7 +87,7 @@ def getxmp(self) -> dict:
                     return self._getxmp(xmp_data[0])  # pylint: disable=no-member
             return {}
 
-    def seek(self, frame):
+    def seek(self, frame: int):
         if not self._seek_check(frame):
             return
         self.__frame = frame
@@ -94,7 +96,7 @@ def seek(self, frame):
         if _exif is not None and getattr(_exif, "_loaded", None):
             _exif._loaded = False  # pylint: disable=protected-access
 
-    def tell(self):
+    def tell(self) -> int:
         return self.__frame
 
     def verify(self) -> None:
@@ -113,7 +115,7 @@ def is_animated(self) -> bool:
         """Returns ``True`` if this image contains more than one frame, or ``False`` otherwise."""
         return self.n_frames > 1
 
-    def _seek_check(self, frame):
+    def _seek_check(self, frame: int):
         if frame < 0 or frame >= self.n_frames:
             raise EOFError("attempt to seek outside sequence")
         return self.tell() != frame
@@ -140,11 +142,11 @@ def _is_supported_heif(fp) -> bool:
     return magic[8:12] in (b"heic", b"heix", b"heim", b"heis", b"hevc", b"hevx", b"hevm", b"hevs", b"mif1", b"msf1")
 
 
-def _save_heif(im, fp, _filename):
+def _save_heif(im: Image.Image, fp: IO[bytes], _filename: str | bytes):
     __save_one(im, fp, HeifCompressionFormat.HEVC)
 
 
-def _save_all_heif(im, fp, _filename):
+def _save_all_heif(im: Image.Image, fp: IO[bytes], _filename: str | bytes):
     __save_all(im, fp, HeifCompressionFormat.HEVC)
 
 
@@ -183,11 +185,11 @@ def _is_supported_avif(fp) -> bool:
     # return False
 
 
-def _save_avif(im, fp, _filename):
+def _save_avif(im: Image.Image, fp: IO[bytes], _filename: str | bytes):
     __save_one(im, fp, HeifCompressionFormat.AV1)
 
 
-def _save_all_avif(im, fp, _filename):
+def _save_all_avif(im: Image.Image, fp: IO[bytes], _filename: str | bytes):
     __save_all(im, fp, HeifCompressionFormat.AV1)
 
 
@@ -234,13 +236,13 @@ def __options_update(**kwargs):
             warn(f"Unknown option: {k}", stacklevel=1)
 
 
-def __save_one(im, fp, compression_format: HeifCompressionFormat):
+def __save_one(im: Image.Image, fp: IO[bytes], compression_format: HeifCompressionFormat):
     ctx_write = CtxEncode(compression_format, **im.encoderinfo)
     _pil_encode_image(ctx_write, im, True, **im.encoderinfo)
     ctx_write.save(fp)
 
 
-def __save_all(im, fp, compression_format: HeifCompressionFormat):
+def __save_all(im: Image.Image, fp: IO[bytes], compression_format: HeifCompressionFormat):
     ctx_write = CtxEncode(compression_format, **im.encoderinfo)
     current_frame = im.tell() if hasattr(im, "tell") else None
     append_images = im.encoderinfo.get("append_images", [])

pillow_heif/heif.py

@@ -1,8 +1,10 @@
 """Functions and classes for heif images to read and write."""
 
+from __future__ import annotations
+
 from copy import copy, deepcopy
 from io import SEEK_SET
-from typing import Any, Dict, List, Optional, Tuple
+from typing import Any
 
 from PIL import Image
 
@@ -38,7 +40,7 @@
 class BaseImage:
     """Base class for :py:class:`HeifImage` and :py:class:`HeifDepthImage`."""
 
-    size: tuple
+    size: tuple[int, int]
     """Width and height of the image."""
 
     mode: str
@@ -82,7 +84,7 @@ def __array_interface__(self):
         else:
             width = int(width / 2)
             typestr = "<u2"
-        shape: Tuple[Any, ...] = (self.size[1], width)
+        shape: tuple[Any, ...] = (self.size[1], width)
         if MODE_INFO[self.mode][0] > 1:
             shape += (MODE_INFO[self.mode][0],)
         return {"shape": shape, "typestr": typestr, "version": 3, "data": self.data}
@@ -143,13 +145,11 @@ class HeifImage(BaseImage):
 
     def __init__(self, c_image):
         super().__init__(c_image)
-        _metadata: List[dict] = c_image.metadata
+        _metadata: list[dict] = c_image.metadata
         _exif = _retrieve_exif(_metadata)
         _xmp = _retrieve_xmp(_metadata)
-        _thumbnails: List[Optional[int]] = (
-            [i for i in c_image.thumbnails if i is not None] if options.THUMBNAILS else []
-        )
-        _depth_images: List[Optional[HeifDepthImage]] = (
+        _thumbnails: list[int | None] = [i for i in c_image.thumbnails if i is not None] if options.THUMBNAILS else []
+        _depth_images: list[HeifDepthImage | None] = (
             [HeifDepthImage(i) for i in c_image.depth_image_list if i is not None] if options.DEPTH_IMAGES else []
         )
         _heif_meta = _get_heif_meta(c_image)
@@ -166,7 +166,7 @@ def __init__(self, c_image):
         if _heif_meta:
             self.info["heif"] = _heif_meta
         save_colorspace_chroma(c_image, self.info)
-        _color_profile: Dict[str, Any] = c_image.color_profile
+        _color_profile: dict[str, Any] = c_image.color_profile
         if _color_profile:
             if _color_profile["type"] in ("rICC", "prof"):
                 self.info["icc_profile"] = _color_profile["data"]
@@ -248,7 +248,7 @@ def __init__(self, fp=None, convert_hdr_to_8bit=True, bgr_mode=False, **kwargs):
                 preferred_decoder,
             )
         self.mimetype = mimetype
-        self._images: List[HeifImage] = [HeifImage(i) for i in images if i is not None]
+        self._images: list[HeifImage] = [HeifImage(i) for i in images if i is not None]
         self.primary_index = 0
         for index, _ in enumerate(self._images):
             if _.info.get("primary", False):
@@ -385,7 +385,7 @@ def __delitem__(self, key):
             raise IndexError(f"invalid image index: {key}")
         del self._images[key]
 
-    def add_frombytes(self, mode: str, size: tuple, data, **kwargs):
+    def add_frombytes(self, mode: str, size: tuple[int, int], data, **kwargs):
         """Adds image from bytes to container.
 
         .. note:: Supports ``stride`` value if needed.
@@ -549,7 +549,7 @@ def read_heif(fp, convert_hdr_to_8bit=True, bgr_mode=False, **kwargs) -> HeifFil
     return ret
 
 
-def encode(mode: str, size: tuple, data, fp, **kwargs) -> None:
+def encode(mode: str, size: tuple[int, int], data, fp, **kwargs) -> None:
     """Encodes data in a ``fp``.
 
     :param mode: `BGR(A);16`, `RGB(A);16`, LA;16`, `L;16`, `I;16L`, `BGR(A)`, `RGB(A)`, `LA`, `L`
@@ -560,12 +560,12 @@ def encode(mode: str, size: tuple, data, fp, **kwargs) -> None:
     _encode_images([HeifImage(MimCImage(mode, size, data, **kwargs))], fp, **kwargs)
 
 
-def _encode_images(images: List[HeifImage], fp, **kwargs) -> None:
+def _encode_images(images: list[HeifImage], fp, **kwargs) -> None:
     compression = kwargs.get("format", "HEIF")
     compression_format = HeifCompressionFormat.AV1 if compression == "AVIF" else HeifCompressionFormat.HEVC
     if not _pillow_heif.get_lib_info()[compression]:
         raise RuntimeError(f"No {compression} encoder found.")
-    images_to_save: List[HeifImage] = images + kwargs.get("append_images", [])
+    images_to_save: list[HeifImage] = images + kwargs.get("append_images", [])
     if not kwargs.get("save_all", True):
         images_to_save = images_to_save[:1]
     if not images_to_save:
@@ -603,7 +603,7 @@ def from_pillow(pil_image: Image.Image) -> HeifFile:
     return _
 
 
-def from_bytes(mode: str, size: tuple, data, **kwargs) -> HeifFile:
+def from_bytes(mode: str, size: tuple[int, int], data, **kwargs) -> HeifFile:
     """Creates :py:class:`~pillow_heif.HeifFile` from bytes.
 
     .. note:: Supports ``stride`` value if needed.