# Core membership for scenario pdd-failure-classification (design §4.1.1 step 3).
src/pdd/__init__.py          # slicing stub — upstream __init__ re-exports the CLI surface and is outside the closure
src/pdd/failure_classification.py    # target (seeded); sliced from upstream pdd/failure_classification.py
tests/visible/test_failure_classification.py  # subset of upstream tests (mixed-precedence cases withheld → hidden)
pytest.ini                  # local pytest config — isolates verification from the surrounding repo (§4.1.2)
