python

Default: on. Preferred upgrade tool: uv (uv pip compile / uv resolve).

Pin

Finds floating specs in requirements*.txt, pyproject.toml, etc. Evidence: lock → native locks (uv.lock / poetry.lock / pdm.lock) → PINNER_PYTHON_RESOLVE_MAP → uv when online. Rewrites exact == pins.

Upgrade

Ignores poetry/pdm locks for upgrade. Prefers uv resolve / uv pip compile over pip or poetry CLI; map fallback. Pin style: exact ==.

Check

Drift vs pinner.lock.json.

Gaps

• Prefer uv; other package managers are not the upgrade path.
• Extras / URL / VCS deps may be skipped or map-only depending on extract support.