最近工作需要旁舰，得把金額轉換成大寫格式锋华，google了一遍，沒發(fā)現(xiàn)特別滿意的輪子箭窜，耗費近一通宵毯焕，自己造了一個。python3.6+的，金額超過一億的就先不管了纳猫，業(yè)務上不需要婆咸。代碼于2019年2月份部署到生產(chǎn)環(huán)境上，至今運行良好芜辕。

#!/usr/bin/env python3
import re
from decimal import Decimal, ROUND_HALF_UP

ZH_HANS_MAP = dict(zip(range(10), "零壹貳叁肆伍陸柒捌玖"))

def verbose_price(cost):
    """convert price to zh_hans
    >>> from decimal import Decimal
    >>> verbose_price(Decimal(123456.34))
    '壹拾貳萬叁仟肆佰伍拾陸元叁角肆分'
    >>> verbose_price(123456.04)
    '壹拾貳萬叁仟肆佰伍拾陸元零肆分'
    >>> verbose_price(Decimal(123456.40))
    '壹拾貳萬叁仟肆佰伍拾陸元肆角'
    >>> verbose_price(123456.4)
    '壹拾貳萬叁仟肆佰伍拾陸元肆角'
    >>> verbose_price(123406.4)
    '壹拾貳萬叁仟肆佰零陸元肆角'
    >>> verbose_price(123006.4)
    '壹拾貳萬叁仟零陸元肆角'
    >>> verbose_price(100000)
    '壹拾萬元整'
    >>> verbose_price(110000)
    '壹拾壹萬元整'
    >>> verbose_price(110001)
    '壹拾壹萬零壹元整'
    >>> verbose_price(1010001)
    '壹佰零壹萬零壹元整'
    >>> verbose_price(2464.27)
    '貳仟肆佰陸拾肆元貳角柒分'
    """
   cost = Decimal(cost).quantize(Decimal('0.00'), ROUND_HALF_UP)   # 四舍五入保留兩位小數(shù)
    if cost >= 100_000_000:
        return "大于等于1億"
    if cost >= 10000:
        w = int(cost // 10000)
        rest = int(cost % 10000)
        r = qian(w) + "萬" + qian(rest)
    elif cost >= 1:
        r = qian(int(cost))
    else:
        r = ""
    if r:
        r += "元"
    if int(cost) == cost:
        r += "整"
    else:
        j, f = int(cost * Decimal(10)) % 10, int(cost * Decimal(100)) % 10
        t = ZH_HANS_MAP[j] + "角" * bool(j) + ZH_HANS_MAP[f] + "分" * bool(f)
        t = t.rstrip("零")
        if not r:
            t = t.lstrip("零")
        r += t
    return re.sub(r"零{2,}", "零", r.strip("零"))


def qian(c):
    ds = [int(i) for i in list(f"{c:04}")]
    ts = list("仟佰拾") + [""]
    s = "".join(ZH_HANS_MAP[d] + t * bool(d) for d, t in zip(ds, ts))
    return s.rstrip("零")


if __name__ == "__main__":
    import doctest

    rs = doctest.testmod()
    if rs.failed == 0:
        print("All tests passed ~\nDone.")