📅 最后修改于: 2022-03-11 14:46:14.357000 🧑 作者: Mango
import numpy as np
a=np.array(([1,0]*4+[0,1]*4)*4).reshape((8,8))
print(a)
#
[[1 0 1 0 1 0 1 0]
[0 1 0 1 0 1 0 1]
[1 0 1 0 1 0 1 0]
[0 1 0 1 0 1 0 1]
[1 0 1 0 1 0 1 0]
[0 1 0 1 0 1 0 1]
[1 0 1 0 1 0 1 0]
[0 1 0 1 0 1 0 1]]