Function integerToRoman

src_classic/utils.py:4857–4885

Return roman numeral for an integer.

(num: int)

def integerToRoman(num: int) -> str:
    """Return roman numeral for an integer."""
    # William Chapman, Jorj McKie, 2021-01-06

    roman = (
        (1000, "M"),
        (900, "CM"),
        (500, "D"),
        (400, "CD"),
        (100, "C"),
        (90, "XC"),
        (50, "L"),
        (40, "XL"),
        (10, "X"),
        (9, "IX"),
        (5, "V"),
        (4, "IV"),
        (1, "I"),
    )

    def roman_num(num):
        for r, ltr in roman:
            x, _ = divmod(num, r)
            yield ltr * x
            num -= r * x
            if num <= 0:
                break

    return "".join([a for a in roman_num(num)])


def get_page_labels(doc):