[maoxor]

On Python 3.15.0, from python_utils.types import * fails:

AttributeError: module 'python_utils.types' has no attribute 'ByteString'

3.15 removed typing.ByteString and typing.no_type_check_decorator, so from typing import * no longer brings them in, but both are still listed in __all__. import python_utils.types and attribute access keep working, and the whole suite passes on 3.15, which is why nothing caught it.

This lists those two names in __all__ only on Python < 3.15 (the same cut typing_extensions uses for no_type_check_decorator). On 3.10 to 3.14 the exported names don't change. I also added 3.15 to the CI matrix, the tox envs and the classifiers, so the new tests actually run there.

Two small choices you may want to know about:

• # pragma: no cover rather than no branch, because tox -e coverage runs on a single interpreter, where a version-gated line is always missed on one side. It's the same pragma as the star imports just above.
• __all__.extend(...) rather than +=: with +=, basedpyright reported __all__ as unknown in test_types.py.

Tests

Two regressions in test_types.py: every name in __all__ resolves, and the star import exports all of them. On 3.15 both fail without the change and pass with it; on 3.14 they pass either way.

What I ran (macOS arm64, CPython from uv)

• tox -e py310,py311,py312,py313,py314,py315,lint,mypy,pyright,pyrefly,codespell,docs: all OK, 435 tests on each interpreter.
• tox -e coverage on 3.10, 3.13 and 3.15: 100%. I also combined py310 + py314 + py315 data the way the CI coverage job does: 100%.
• Built the wheel, installed it in a fresh 3.15 venv: python -W error -c "from python_utils.types import *" works.
• Not run locally: PyPy.

Side note, unrelated to this change: running tox -p locally sometimes ends with an INTERNALERROR from coverage (FileNotFoundError while renaming a .coverage.* file), because the parallel envs share data files in the repo root. I hit it on develop too (1 run out of 5). Happy to send a separate PR if that's useful.

[wolph]

Thank you for the fix! I've moved the two names back to their old positions in __all__ for Python 3.10 to 3.14 (cf258d2) and added a changelog entry, but everything is merged beyond that :)