def prefGetAll(self,filename):
        return self._rpc("prefGetAll",filename)
Event: ends the coroutine and returns a value to its
dataset/ETHPy150Open brousch/sl4a_pydroid_mock_api/src/android/utils/androidhelper_r6.py/Android.prefGetAll--crossover with--dataset/ETHPy150Open beetbox/beets/beets/util/bluelet.py/end