Test automorphism group
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>>> from PyNormaliz import Cone, NmzCone, NmzResult
>>> V = [[-1, -1, 1], [-1, 0, 1], [-1, 1, 1], [0, -1, 1], [0, 0, 1], [0, 1, 1], [1, -1, 1], [1, 0, 1], [1, 1, 1]]
>>> cube2 = NmzCone(vertices=V)
>>> NmzResult(cube2,"Automorphisms") == [8, [[[], []], []], [[[0, 2, 1, 3], [1, 0, 3, 2]], [[0, 1, 2, 3]]], [[[1, 0, 3, 2], [0, 2, 1, 3]], [[0, 1, 2, 3]]]]
True

