def __init__(self, protocol, psm, identifier):
"""Initialize a new MrpPlaying."""
super().__init__(identifier)
self.protocol = protocol
self.psm = psm
self.artwork_cache = Cache(limit=4)
def setUp(self):
self.cache = Cache(limit=2)
def __init__(self, identifier, apple_tv):
"""Initialize metadata instance."""
super().__init__(identifier)
self.apple_tv = apple_tv
self.artwork_cache = Cache(limit=4)
def cache():
yield Cache(limit=2)