def get_model_name(npz_path):
    """Get the victim model name from npz file path."""
    if 'dgcnn' in npz_path.lower():
        return 'dgcnn'
    if 'pointconv' in npz_path.lower():
        return 'pointconv'
    if 'pointnet2' in npz_path.lower():
        return 'pointnet2'
    if 'pointnet' in npz_path.lower():
        return 'pointnet'
    print('Victim model not recognized!')
    exit(-1)