Pythonic way of iterating over 3D array

Question

I have a 3D array in Python and I need to iterate over all the cubes in the array. That is, for all (x,y,z) in the array\'s dimensions I need to access the cub

Answer 1

import itertools
for x, y, z in itertools.product(xrange(x_size), 
                                 xrange(y_size), 
                                 xrange(z_size)):
    work_with_cube(array[x, y, z])