@abc.abstractmethod
def delete_unfingerprinted_songs(self):
    '\n        Called to remove any song entries that do not have any fingerprints\n        associated with them.\n        '
    pass
Called to remove any song entries that do not have any fingerprints
associated with them.
@abc.abstractmethod
def delete_unfingerprinted_songs(self):
    '\n        Called to remove any song entries that do not have any fingerprints\n        associated with them.\n        '
    pass