Ruff is the repository’s only canonical Python formatter. It uses single quotes and
a 100-character line length. Run the pinned version from the repository environment
only on the Python files changed by your PR:
isort <changed-python-files>pre-commit run ruff-format --files <changed-python-files>python -m ruff check <changed-python-files>flake8 <changed-python-files>pre-commit run --files <changed-python-files>
Do not use Black or format whole directories as part of a feature or bug-fix PR.
Repository-wide formatting should be isolated in a dedicated formatting PR.
