Method set_compare_method

corpus_interface.py:19–23

(cls, key: str, order: Literal["desc", "asc"])

    @classmethod
    def set_compare_method(cls, key: str, order: Literal["desc", "asc"]) -> None:
        cls._compare_key = key
        if order not in ["desc", "asc"]:
            raise ValueError("Order must be either 'desc' (descending) or 'asc' (ascending)")
        cls._order = order

    @classmethod
    def get_compare_key(cls) -> str | None: