0
点赞
收藏
分享

微信扫一扫

Python:实现average mean平均数算法(附完整源码)


Python:实现average mean平均数算法

from __future__ import annotations
def mean(nums: list) -> float:
"""
>>> mean([3, 6, 9, 12, 15, 18, 21])
12.0
>>> mean([5, 10, 15, 20, 25, 30, 35])
20.0
>>> mean([1, 2, 3, 4, 5, 6, 7, 8])
4.5
>>> mean([])
Traceback (most recent call last):
...
ValueError: List is empty
"""
if not nums:
raise ValueError("List is empty")
return sum(nums) / len(nums)


if __name__ == "__main__":
import doctest

doctest.testmod()


举报

相关推荐

0 条评论