def dummyCallable():
Returns the saved device id or creates a new one and saves it.
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/python/test/test_deprecate.py/dummyCallable--crossover with--dataset/ETHPy150Open chrippa/livestreamer/src/livestreamer/plugins/crunchyroll.py/Crunchyroll._get_device_id