Support Python 3.13 #109
Description
make check fails with Python 3.13. See below.
This is due to Python 3.13 not having module "imghdr" anymore.
We should either make it work for Python 3.13 or short term make it clear that it requires 3.12.
Creating a Python virtual environment...
Requirement already satisfied: pip in ./.crate-docs/.venv/lib/python3.13/site-packages (25.1.1)
Installing Python dependencies...
Collecting docutils>=0.14 (from -r .crate-docs/common-build/requirements.txt (line 4))
Using cached docutils-0.21.2-py3-none-any.whl.metadata (2.8 kB)
Collecting sphinx-autobuild==2021.3.14 (from -r .crate-docs/common-build/requirements.txt (line 7))
Using cached sphinx_autobuild-2021.3.14-py3-none-any.whl.metadata (7.0 kB)
Collecting setuptools>=41.1.0 (from -r .crate-docs/common-build/requirements.txt (line 11))
Using cached setuptools-80.9.0-py3-none-any.whl.metadata (6.6 kB)
Collecting sphinx<6,>=3 (from -r .crate-docs/common-build/requirements.txt (line 12))
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Collecting livereload (from sphinx-autobuild==2021.3.14->-r .crate-docs/common-build/requirements.txt (line 7))
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Collecting colorama (from sphinx-autobuild==2021.3.14->-r .crate-docs/common-build/requirements.txt (line 7))
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Collecting requests>=2.5.0 (from sphinx<6,>=3->-r .crate-docs/common-build/requirements.txt (line 12))
Downloading requests-2.32.4-py3-none-any.whl.metadata (4.9 kB)
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Collecting MarkupSafe>=2.0 (from Jinja2>=3.0->sphinx<6,>=3->-r .crate-docs/common-build/requirements.txt (line 12))
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Collecting charset_normalizer<4,>=2 (from requests>=2.5.0->sphinx<6,>=3->-r .crate-docs/common-build/requirements.txt (line 12))
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Collecting urllib3<3,>=1.21.1 (from requests>=2.5.0->sphinx<6,>=3->-r .crate-docs/common-build/requirements.txt (line 12))
Using cached urllib3-2.4.0-py3-none-any.whl.metadata (6.5 kB)
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Collecting tornado (from livereload->sphinx-autobuild==2021.3.14->-r .crate-docs/common-build/requirements.txt (line 7))
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Using cached pygments-2.19.1-py3-none-any.whl (1.2 MB)
Downloading requests-2.32.4-py3-none-any.whl (64 kB)
Using cached charset_normalizer-3.4.2-cp313-cp313-macosx_10_13_universal2.whl (199 kB)
Using cached idna-3.10-py3-none-any.whl (70 kB)
Using cached urllib3-2.4.0-py3-none-any.whl (128 kB)
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Using cached snowballstemmer-3.0.1-py3-none-any.whl (103 kB)
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Using cached sphinxcontrib_serializinghtml-2.0.0-py3-none-any.whl (92 kB)
Using cached colorama-0.4.6-py2.py3-none-any.whl (25 kB)
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Using cached sphinxcontrib_jsmath-1.0.1-py2.py3-none-any.whl (5.1 kB)
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Using cached tornado-6.5.1-cp39-abi3-macosx_10_9_universal2.whl (441 kB)
Installing collected packages: urllib3, tornado, sphinxcontrib-serializinghtml, sphinxcontrib-qthelp, sphinxcontrib-jsmath, sphinxcontrib-htmlhelp, sphinxcontrib-devhelp, sphinxcontrib-applehelp, snowballstemmer, setuptools, Pygments, packaging, MarkupSafe, imagesize, idna, docutils, colorama, charset_normalizer, certifi, babel, alabaster, requests, livereload, Jinja2, sphinx, sphinx-autobuild
Successfully installed Jinja2-3.1.6 MarkupSafe-3.0.2 Pygments-2.19.1 alabaster-0.7.16 babel-2.17.0 certifi-2025.4.26 charset_normalizer-3.4.2 colorama-0.4.6 docutils-0.19 idna-3.10 imagesize-1.4.1 livereload-2.7.1 packaging-25.0 requests-2.32.4 setuptools-80.9.0 snowballstemmer-3.0.1 sphinx-5.3.0 sphinx-autobuild-2021.3.14 sphinxcontrib-applehelp-2.0.0 sphinxcontrib-devhelp-2.0.0 sphinxcontrib-htmlhelp-2.1.0 sphinxcontrib-jsmath-1.0.1 sphinxcontrib-qthelp-2.0.0 sphinxcontrib-serializinghtml-2.0.0 tornado-6.5.1 urllib3-2.4.0
Requirement already satisfied: sphinx<6,>=3 in ./docs/.crate-docs/.venv/lib/python3.13/site-packages (from -r docs/requirements.txt (line 1)) (5.3.0)
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Requirement already satisfied: sphinxcontrib-serializinghtml>=1.1.5 in ./docs/.crate-docs/.venv/lib/python3.13/site-packages (from sphinx<6,>=3->-r docs/requirements.txt (line 1)) (2.0.0)
Requirement already satisfied: sphinxcontrib-qthelp in ./docs/.crate-docs/.venv/lib/python3.13/site-packages (from sphinx<6,>=3->-r docs/requirements.txt (line 1)) (2.0.0)
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Collecting furo==2024.8.6 (from crate-docs-theme->-r docs/requirements.txt (line 2))
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Installing collected packages: wheel, uc-micro-py, sphinxcontrib-mermaid, pyyaml, mdurl, docutils, markdown-it-py, linkify-it-py, sphinxext.opengraph, sphinxcontrib-plantuml, sphinx-togglebutton, sphinx-subfigure, sphinx-sitemap, sphinx-inline-tabs, sphinx-design, sphinx-copybutton, mdit-py-plugins, sphinx-design-elements, myst-parser, crate-docs-theme
Attempting uninstall: docutils
Found existing installation: docutils 0.19
Uninstalling docutils-0.19:
Successfully uninstalled docutils-0.19
Successfully installed crate-docs-theme-0.33.2 docutils-0.16 linkify-it-py-1.0.3 markdown-it-py-2.2.0 mdit-py-plugins-0.3.5 mdurl-0.1.2 myst-parser-1.0.0 pyyaml-6.0.2 sphinx-copybutton-0.5.2 sphinx-design-0.6.0 sphinx-design-elements-0.4.0 sphinx-inline-tabs-2023.4.21 sphinx-sitemap-2.6.0 sphinx-subfigure-0.2.4 sphinx-togglebutton-0.3.2 sphinxcontrib-mermaid-0.9.2 sphinxcontrib-plantuml-0.30 sphinxext.opengraph-0.9.1 uc-micro-py-1.0.3 wheel-0.45.1
/Users/bmunkholm/code/c/crate-docs/docs/.crate-docs/.venv/lib/python3.13/site-packages/docutils/utils/code_analyzer.py:12: UserWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html. The pkg_resources package is slated for removal as early as 2025-11-30. Refrain from using this package or pin to Setuptools<81.
from pkg_resources import DistributionNotFound as ResourceError
Running Sphinx v5.3.0
Extension error:
Could not import extension sphinx.builders.epub3 (exception: No module named 'imghdr')
make[1]: *** [html] Error 2
make: *** [check] Error 2