def disable_extension_by_config(aliases):
    if not cfg.CONF.vlan_transparent:
        if aliases in 'vlan-transparent':
            aliases.remove('vlan-transparent')
        LOG.info(_LI('Disabled vlantransparent extension.'))
dataset/ETHPy150Open openstack/neutron/neutron/extensions/vlantransparent.py/disable_extension_by_config/swapped operands of `in`