def do_OP_OVER(stack):
    stack.append(stack[-2])
For each region in regions, it sorts the indices of the Voronoi
dataset/ETHPy150Open richardkiss/pycoin/pycoin/tx/script/microcode.py/do_OP_OVER--crossover with--dataset/ETHPy150Open scipy/scipy/scipy/spatial/_spherical_voronoi.py/SphericalVoronoi.sort_vertices_of_regions