def allow_filtering(self):
        clone = copy.deepcopy(self)
        clone._allow_filtering = True
        return clone
Get the devices connected over adb.
dataset/ETHPy150Open datastax/python-driver/cassandra/cqlengine/query.py/AbstractQuerySet.allow_filtering--crossover with--dataset/ETHPy150Open seandroid-analytics/seal/sealib/device.py/Device.get_devices