def transform_options(self, options):
        if '<caption>' in options and len(options['<caption>']) > 0:
            options['<caption>'] = options['<caption>'][0]
Get a list of libvirt.Domain objects for nova instances
dataset/ETHPy150Open openlmi/openlmi-scripts/commands/networking/lmi/scripts/networking/cmd.py/CreateSetting.transform_options--crossover with--dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/virt/libvirt/host.py/Host.list_instance_domains