>>> a=123.3232 >>> math.modf(a) (0.32319999999999993, 123.0) 小数位数较多,可以使用round 如: >>> round(0.32319999999999993,4) 0.3232 相关文章: 2021-12-11 2021-06-09 2022-12-23 2022-12-23 2022-12-23 2022-12-23 2022-12-23