Get Elements of Array

import numpy as np

abc = np.asarray([ 
 [[0.1, 0.2, 0.3], [0.5, 0.6, 0.7], [0.7, 0.8, 0.9]],
 [[0.3, 0.1, 0.4], [0.4, 0.5, 0.6], [0.5, 0.6, 0.1]]])

abc

array([[[0.1, 0.2, 0.3],
        [0.5, 0.6, 0.7],
        [0.7, 0.8, 0.9]],

       [[0.3, 0.1, 0.4],
        [0.4, 0.5, 0.6],
        [0.5, 0.6, 0.1]]])

type(abc)

numpy.ndarray

abc.shape

(2, 3, 3)

result = [list(abc[:, i, j]) for i in range(3) for j in range(3)]

result

[[0.1, 0.3],
 [0.2, 0.1],
 [0.3, 0.4],
 [0.5, 0.4],
 [0.6, 0.5],
 [0.7, 0.6],
 [0.7, 0.5],
 [0.8, 0.6],
 [0.9, 0.1]]

type(result)

list