def set_visible_views(self, indices, data, viewport):
        pass
Return a generator of server groups
dataset/ETHPy150Open kivy/kivy/kivy/uix/recycleview/layout.py/RecycleLayoutManagerBehavior.set_visible_views--crossover with--dataset/ETHPy150Open openstack/python-openstacksdk/openstack/compute/v2/_proxy.py/Proxy.server_groups