如何在numpy创建一个0-100之间10*10的随机整数组成的数组
# 创建10*10的整数随机数组,取值范围0-100
import numpy as np
a=np.random.randint(100,size=(10,10))
print(a)
有用点一下采纳谢谢
【知识点:二维数组的创建】
(提示: array[1:-1, 1:-1])
import numpy as np
z=np.ones((10,10))
z[1:-1,1:-1]=0
print(z)
'''
[[1. 1. 1. 1. 1. 1. 1. 1. 1. 1.]
[1. 0. 0. 0. 0. 0. 0. 0. 0. 1.]
[1. 0. 0. 0. 0. 0. 0. 0. 0. 1.]
[1. 0. 0. 0. 0. 0. 0. 0. 0. 1.]
[1. 0. 0. 0. 0. 0. 0. 0. 0. 1.]
[1. 0. 0. 0. 0. 0. 0. 0. 0. 1.]
[1. 0. 0. 0. 0. 0. 0. 0. 0. 1.]
[1. 0. 0. 0. 0. 0. 0. 0. 0. 1.]
[1. 0. 0. 0. 0. 0. 0. 0. 0. 1.]
[1. 1. 1. 1. 1. 1. 1. 1. 1. 1.]]
'''