def set_transition_sels(view, sels):
    view.add_regions("transition_sels", sels,
                     scope = _TRANSITION_CURSOR_SCOPE_TYPE,
                     icon  = _TRANSITION_CURSOR_ICON,
                     flags = _TRANSITION_CURSOR_FLAGS)
Replicate what goes on in the Swift driver with the
dataset/ETHPy150Open MaokaiLin/PowerCursors/power_cursors.py/set_transition_sels--crossover with--dataset/ETHPy150Open openstack/glance_store/glance_store/tests/unit/test_swift_store.py/TestChunkReader.test_read_all_data