import numpy as np

​

a = np.array(42)

b = np.array([1, 2, 3, 4, 5])

c = np.array([[1, 2, 3], [4, 5, 6]])

d = np.array([[[1, 2, 3], [4, 5, 6]], [[1, 2, 3], [4, 5, 6]]])

​

print(a.ndim)

print(b.ndim)

print(c.ndim)

print(d.ndim)

​