@author jackzhenguo @desc @tag yield generator @version @date 2020/02/01
134 list分组(生成器版)
from math import ceil def divide_iter(lst, n): if n <= 0: yield lst return i, div = 0, ceil(len(lst) / n) while i < n: yield lst[i * div: (i + 1) * div] i += 1 list(divide_iter([1, 2, 3, 4, 5], 0)) # [[1, 2, 3, 4, 5]] list(divide_iter([1, 2, 3, 4, 5], 2)) # [[1, 2, 3], [4, 5]]