Method create

tools/cn_tn.py:439–477

(cls, index, value, numbering_type=NUMBERING_TYPES[1], small_unit=False)

    @classmethod
    def create(cls, index, value, numbering_type=NUMBERING_TYPES[1], small_unit=False):
        if small_unit:
            return ChineseNumberUnit(
                power=index + 1,
                simplified=value[0],
                traditional=value[1],
                big_s=value[1],
                big_t=value[1],
            )
        elif numbering_type == NUMBERING_TYPES[0]:
            return ChineseNumberUnit(
                power=index + 8,
                simplified=value[0],
                traditional=value[1],
                big_s=value[0],
                big_t=value[1],
            )
        elif numbering_type == NUMBERING_TYPES[1]:
            return ChineseNumberUnit(
                power=(index + 2) * 4,
                simplified=value[0],
                traditional=value[1],
                big_s=value[0],
                big_t=value[1],
            )
        elif numbering_type == NUMBERING_TYPES[2]:
            return ChineseNumberUnit(
                power=pow(2, index + 3),
                simplified=value[0],
                traditional=value[1],
                big_s=value[0],
                big_t=value[1],
            )
        else:
            raise ValueError(
                "Counting type should be in {0} ({1} provided).".format(
                    NUMBERING_TYPES, numbering_type
                )
            )


class ChineseNumberDigit(ChineseChar):