ci: bump Python to 3.10-3.12, drop 3.8/3.9 (#564)#565
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- CI matrix: ["3.8","3.9","3.10","3.11"] -> ["3.10","3.11","3.12"] - Runner: ubuntu-22.04 -> ubuntu-24.04 - PDF/coverage/artifact steps: condition 3.11 -> 3.12 - Action versions: checkout@v3->v4, setup-python@v4->v5 - setup.py: python_requires >=3.6 -> >=3.10, classifiers updated - test/test_mv.py: distutils.version (removed in 3.12) -> packaging.version - examples/primer: add r-prefix to LaTeX strings (SyntaxWarning in 3.12)
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utensil
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Apr 1, 2026
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Thanks for the PR!
CI is green. Before merging:
examples/primer/sp2.ipynb and examples/ipython/lt.ipynb both have the same missing r-prefix issue as the notebooks you fixed.
Also worth adding packaging to test_requirements.txt since test/test_mv.py now imports it directly.
And actions/cache@v3 wasn't bumped along with the other actions.
- examples/primer/sp2.ipynb, examples/ipython/lt.ipynb: add r-prefix to LaTeX strings (same SyntaxWarning fix) - test_requirements.txt: explicitly declare packaging dependency - ci.yml: bump actions/cache v3 -> v4
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* docs: add 0.6.1 changelog entries Covers: Mlt component-expression constructor (#578/#580), is_blade null fix (#537), Macdonald PDF update (#577), dev guides (#572/#574), SymPy 1.13 notebook refresh (#570), Lt ImmutableDenseMatrix fix (#569), Python 3.10-3.12 CI (#565). * docs(changelog): fix is_blade entry reference from issue to PR The is_blade entry incorrectly referenced issue 537 but should reference PR 582 to match the convention used in other entries. --------- Co-authored-by: utiberious <utiberious@users.noreply.github.com>
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Closes #564.
Changes
CI/setup:
["3.8","3.9","3.10","3.11"]→["3.10","3.11","3.12"]ubuntu-22.04→ubuntu-24.043.11→3.12checkout@v3→v4,setup-python@v4→v5,cache@v3→v4,action-setup-diff-pdf@v1.3.0→v1.4.0(v1.4.0 adds Ubuntu 24.04 support — package name changed fromlibwxgtk3.0-gtk3-devtolibwxgtk3.2-dev)setup.py:python_requires >=3.6→>=3.10, classifiers updatedtest_requirements.txt: explicitly declarepackagingdependencyPython 3.12 compatibility fixes:
test/test_mv.py: replacedistutils.version(removed in 3.12) withpackaging.versionexamples/primer/cm3.ipynb,gprint.ipynb,h3.ipynb,primer.ipynb,sp2.ipynb,sp2g3.ipynb,spacetime.ipynbandexamples/ipython/lt.ipynb: addr-prefix to LaTeX string literals — Python 3.12 promotes unrecognized escape sequences fromDeprecationWarningtoSyntaxWarning, causing unexpected stderr output that breaks nbvalTest results
Local CI on Python 3.11 and 3.12: 551 passed, 2 skipped, 0 failures. flake8 clean on both.