def _get_switch_vlan_range(self, switch_ip):
        if (switch_ip, '_vlan_range') in self._switch_state:
            return self._switch_state[switch_ip, '_vlan_range']
        else:
            return []
dataset/ETHPy150Open openstack/networking-cisco/networking_cisco/plugins/ml2/drivers/cisco/nexus/mech_cisco_nexus.py/CiscoNexusMechanismDriver._get_switch_vlan_range/original