python

Python Fixture

This fixture calibrates the built-in Python language pack. DebtLens scans it only when the python pack or explicit python-* rules are selected.

Smoke command:

npx debtlens scan examples/python --pack python --format json

The fixture includes:

• a thin wrapper that python-dead-abstraction should flag,
• repeated data-shaping logic for python-duplicate-logic,
• branch-heavy status logic for python-large-function,
• nested decision logic for python-complex-control-flow,
• a tracked TODO comment for python-todo-comment,
• a parameterized test that duplication rules should not treat as copy-paste.

Expected bounds when the Python pack is enabled:

Rule	Min	Max	Notes
python-duplicate-logic	1	2	normalize_invoice and normalize_receipt share structure.
python-large-function	1	1	reconcile_invoice_status exceeds the branch budget.
python-complex-control-flow	1	1	reconcile_invoice_status mixes nested and repeated decisions.
python-dead-abstraction	1	1	render_invoice only delegates.
python-todo-comment	1	1	One tracked TODO in build_invoice_view.