Slicing a numpy array along a dynamically specified axis

by

As it was not mentioned clearly enough (and i was looking for it too):

an equivalent to:

a = my_array[:, :, :, 8]
b = my_array[:, :, :, 2:7]

is:

a = my_array.take(indices=8, axis=3)
b = my_array.take(indices=range(2, 7), axis=3)

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