def Range(self, db, key_from, key_to, *args, **kwargs):
        # Operate over a snapshot in order to return
        # a consistent state of the db
        db_snapshot = db.CreateSnapshot()
        value = list(db_snapshot.RangeIter(key_from, key_to))

        return success(value)
Returns the Range of key/value between
dataset/ETHPy150Open oleiade/Elevator/debian/elevator/usr/lib/python2.6/dist-packages/elevator/api.py/Handler.Range