def __getitem__(self, key):
        return self.attrs[key]
Notify cfg agent to no longer handle some hosting devices.
dataset/ETHPy150Open socketubs/pyhn/pyhn/lib/bs4_py3/element.py/Tag.__getitem__--crossover with--dataset/ETHPy150Open openstack/networking-cisco/networking_cisco/plugins/cisco/device_manager/rpc/devmgr_rpc_cfgagent_api.py/DeviceMgrCfgAgentNotifyAPI.hosting_devices_unassigned_from_cfg_agent