python - 如何在python中将数组的列向上或向下移动一行？

Question

myarray = [
    [1, 2, 3],
    [4, 5, 6],
    [7, 8, 9],
]

如何将第 2 列下移一排，将第 3 列上移一排并变成这样？

myarray = [
        [1, na, 6],
        [4, 2, 9],
        [7, 5, na],
    ]

标签： pythonarrays