Update column (SA-674)

[dstewartons]

📌 Pull Request Template

Please complete all sections

✨ Summary

Align SIC rephrase example data and SICRephraseLookup with SA-674 naming: CSV column reviewed_description→ rephrased_description, and the same name on lookup() return values / process_json access.

Breaking change (library API): SICRephraseLookup.lookup previously returned reviewed_description, it now returns rephrased_description. Downstream code that read the old key must switch.

📜 Changes Introduced

• src/industrial_classification/data/example_rephrased_sic_data.csv — header: final column renamed to rephrased_description.

• src/industrial_classification/lookup/sic_lookup.py — SICRephraseLookup: read that column; dict key rephrased_description; docstring tweak.

• docs/example_data.md — table header updated.

• src/industrial_classification/lookup/sic_lookup_example.py — comment aligned.

• Feature implementation (feat:) / bug fix (fix:) / refactoring (chore:) / documentation (docs:) / testing (test:) — chore / data contract alignment (plus docs)

• Updates to tests and/or documentation — docs + example module comment, tests unchanged (none covered SICRephraseLookup directly)

• Terraform changes (if applicable) — N/A

✅ Checklist

Please confirm you've completed these checks before requesting a review.

Verified on 2026-05-01 from repo root with poetry install (installs the package; required for imports) then make check-python-nofix and poetry run pytest -q.

• Code is formatted using Black — poetry run black . --check (via make check-python-nofix)
• Imports are sorted using isort — poetry run isort . --check (via same target)
• Code passes linting with Ruff, Pylint, and Mypy — all passed (same target)
• Security checks pass using Bandit — poetry run bandit -r src/industrial_classification (same target)
• API and Unit tests are written and pass using pytest — 10 passed
• Terraform files (if applicable) — N/A
• DocStrings follow Google-style — no new docstrings required; existing style preserved
• Documentation has been updated if needed — docs/example_data.md

🔍 How to Test

cd sic-classification-library
poetry install
make check-python-nofix
poetry run pytest -q

Optional: run sic_lookup_example.py from repo root and confirm printed SICRephraseLookup.lookup output includes rephrased_description.

[Tom-Owen-ONS]

Hey, I can see the column name being updated, but the SICRephraseLookup class is still looking for a "reviewed_description" column here, so src/industrial_classification/lookup/sic_lookup_example.py fails for me. Perhaps the change has been made but not pushed yet?

[dstewartons]

Hey, I can see the column name being updated, but the SICRephraseLookup class is still looking for a "reviewed_description" column here, so src/industrial_classification/lookup/sic_lookup_example.py fails for me. Perhaps the change has been made but not pushed yet?

@Tom-Owen-ONS, yes some missing commits, this should work now

[Tom-Owen-ONS]

Works great now, thanks for updating :)