def execute(self, command, timeout=None, **kwargs):
        raise NotImplementedError()
Return the time elapsed since this WLAN was last updated.
dataset/ETHPy150Open ARM-software/workload-automation/wlauto/core/device.py/Device.execute--crossover with--dataset/ETHPy150Open coreemu/core/daemon/core/netns/vnet.py/EbtablesQueue.lastupdate