def _bcpath(dev):
    return os.path.join(_syspath(dev), 'bcache')
Returns the id of the "closest" labeled object to the one provided.
dataset/ETHPy150Open saltstack/salt/salt/modules/bcache.py/_bcpath--crossover with--dataset/ETHPy150Open machinalis/iepy/iepy/data/models.py/Relation.labeled_neighbor