array([[[[0, 1, 2, 3], [4, 5, 6, 7], [8, 9, 10, 11]], [[12, 13, 14, 15], [
    16, 17, 18, 19], [20, 21, 22, 23]], [[24, 25, 26, 27], [28, 29, 30, 31],
    [32, 33, 34, 35]]], [[[18, 19, 20, 21], [22, 23, 24, 25], [26, 27, 28, 
    29]], [[30, 31, 32, 33], [34, 35, 23592960, 18335], [697780028, 
    -2147480064, 540876865, 1630433390]], [[2036429426, 538970664, 
    538976288, 1532698656], [741355058, 808334368, 775168044, 874523696], [
    744304686, 538976266, 538976288, 811278368]]], [[[26, 27, 28, 29], [30,
    31, 32, 33], [34, 35, 23592960, 18335]], [[697780028, -2147480064, 
    540876865, 1630433390], [2036429426, 538970664, 538976288, 1532698656],
    [741355058, 808334368, 775168044, 874523696]], [[744304686, 538976266, 
    538976288, 811278368], [539766830, 741355058, 808333600, 775036972], [
    170679600, 538976288, 538976288, 774920992]]]])
Numpy извлекает произвольный подмассив вдоль одной оси