Tech-stack documentation

Develop Env Stack

Python 3.10–3.13 (PEP 563 via future-annotations, typing support via typing-extensions).
uv for dependency management; hatchling build backend (PEP 621). Runtime deps only typing-extensions, future-annotations.
Tooling via pre-commit: Black (code + Jupyter), Isort (--profile=black), Ruff lint/format, Flake8 (custom ignores/line length), nbstripout (keep outputs), check-ast/EOL/trailing-space.
Quality gates: Mypy (--ignore-missing-imports), Interrogate (docstring coverage fail-under 80), docstrings follow Google style.
Testing harness: Pytest; task orchestration: Tox; notebooks: ipykernel/ipywidgets.
Versioning/releases: Google Release Please automation.