Run
import numpy as np # create a 3D array with shape (2, 3, 4) nested_list = [[[1, 2, 3, 4], [5, 6, 7, 8], [9, 10, 11, 12]], [[13, 14, 15, 16], [17, 18, 19, 20], [21, 22, 23, 24]]] arr = np.array(nested_list) print(arr)
Output