grep -r DeviceIndex ec2.py
        return {'DeviceIndex': interface['DeviceIndex'],
        for k in ('DeviceIndex', 'AssociatePublicIpAddress', 'NetworkInterfaceId'):
            eni_id, interface['DeviceIndex']
    return {'DeviceIndex': interface['DeviceIndex'],
        if 'DeviceIndex' in interface:
            if interface['DeviceIndex'] in config_enis:
                    'Duplicate DeviceIndex in profile. Cannot update ENIs.'
            config_enis[str(interface['DeviceIndex'])] = interface
    ...     {'DeviceIndex': 0, 'SubnetId': 'subid0',
    ...     {'DeviceIndex': 1,
    ...  'NetworkInterface.0.DeviceIndex': 0,
    ...  'NetworkInterface.1.DeviceIndex': 1}