Python3的round()函数四舍五入取整时,采用最近偶数原则
>>> round(1.5)
2
>>> round(2.5)
2
>>> round(3.5)
4
>>> round(4.5)
4
Python3的round()函数四舍五入取整时,采用最近偶数原则
>>> round(1.5)
2
>>> round(2.5)
2
>>> round(3.5)
4
>>> round(4.5)
4
转载于:https://www.cnblogs.com/wjsffzb/p/7026855.html