Function _key

scripts/parse_exemption_to_json.py:140–141

(e)

def _diff_entries(old: list[dict], new: list[dict]) -> dict:
    def _key(e):
        return (e.get("classification_code", ""), e.get("product_name", ""))

    old_map = {_key(e): e for e in old}
    new_map = {_key(e): e for e in new}