def bcp_ball_end(self, **kwargs):
        self.events.post('ball_ended', **kwargs)
test to make sure set type data is rejected
dataset/ETHPy150Open missionpinball/mpf/mpf/media_controller/core/media_controller.py/MediaController.bcp_ball_end--crossover with--dataset/ETHPy150Open NeuralEnsemble/python-neo/neo/test/coretest/test_base.py/TestBaseNeoContainerTypes.test_python_set