It is three dimensional array im creating but it shows it 2 dimensional array. Anybody explain?

Question

import numpy as np

my_arr = np.array([[1,2,3,4,5],[6,7,8,9,10],[12,32,34,56,321]])
#crearing a array with numpy
print(my_arr)
#creating a dimension of array
print(my_arr.ndim)

Answer 1

You‘re missing another [ ] arround the arra (it needs three levels for beinf 3d, as far as i know).

Answer 2

# Hi! You can take a look at this one:

import numpy as np

my432 = np.array([
[[1, 2, 3, 4],
[5, 6, 7, 8],
[9, 10, 11, 12]],

[[13, 14, 15, 16],
[17, 18, 19, 20],
[21, 22, 23, 24]]
])

print(my432)
print(f"\n{my432.ndim = }")

Answer 3

Thank you guys