Preparing for Python 3.13

[dangotbanned]

https://www.python.org/downloads/release/python-3130rc2/

This release, 3.13.0rc2, is the final release preview. This release is expected to become the final 3.13.0 release, barring any critical bugs being discovered. The official release of 3.13.0 is scheduled for Tuesday, 2024-10-01.

There will be no ABI changes from this point forward in the 3.13 series. Call to action We strongly encourage maintainers of Python projects to prepare their projects for 3.13 compatibilities during this phase, and where necessary publish Python 3.13 wheels on PyPI to be ready for the final release of 3.13.0. Any binary wheels built against Python 3.13.0rc1 and later will work with future versions of Python 3.13. As always, report any issues to the Python bug tracker.

Tasks

• [x] Resolve possible ImportError(s) https://github.com/vega/altair/discussions/3548#discussioncomment-10407366
  • https://github.com/vega/altair/pull/3593
• [x] Add "3.13" to
  • [x] build.yml#L10
  • [x] pyproject.toml#L147-L148
  • [x] pyproject.toml#L48
• [x] Update typing_extensions bound pyproject.toml#L18

Related

• https://github.com/python-jsonschema/jsonschema/pull/1282
• https://github.com/pallets/jinja/pull/1977
• https://github.com/pypa/packaging/pull/783
• https://github.com/astral-sh/uv/pull/7263
• https://github.com/pypa/hatch/releases/tag/hatch-v1.13.0
• https://github.com/geopandas/geopandas/issues/3400
  • https://github.com/geopandas/pyogrio/issues/470
  • https://github.com/pyproj4/pyproj/issues/1439
• https://github.com/narwhals-dev/narwhals/pull/1094
• https://github.com/apache/arrow/issues/43519
  • https://github.com/apache/arrow/pull/44367
  • https://github.com/apache/arrow/pull/44440
• https://github.com/ibis-project/ibis/milestone/48
  • https://github.com/ibis-project/ibis/pull/10381

Issues

• 3620

[dangotbanned]

May be possible to continue working on this now since

• https://github.com/geopandas/pyogrio/issues/470#issuecomment-2380890103

Update

It wasn't https://github.com/vega/altair/actions/runs/11095351106/job/30823869241?pr=3591