a=-7,b=3, a % b = 2 #取余 a-((a/b)*b) a / b= -3 #整除 int(math.floor(-7/3.0)) 相关文章： 2021-11-19 2022-12-23 2022-12-23 2022-12-23 2022-12-23 2022-12-23 2022-12-23 2022-12-23