def __len__(self):
        v = self.count
        assert v == len(self.indices)
        assert v == len(self.values)
        return v
Return the attached interface count.
dataset/ETHPy150Open MapQuest/mapquest-osm-server/src/python/datastore/lrucache.py/BoundedLRUBuffer.__len__--crossover with--dataset/ETHPy150Open coreemu/core/daemon/core/coreobj.py/PyCoreObj.numnetif