numpy数组的属性数组的属性
数组的属性import numpy as npa = np.arange(24).reshape(2,3,4)b = np.arange(24).reshape(3,8)print(a)print(b)[[[ 0 1 2 3] [ 4 5 6 7] [ 8 9 10 11]] [[12 13 14 15] [16 17 18 19] [20 21 22 23]]][[ 0 1 2 3 4 5 6 7] [ 8 9 10 11 12 13