def METHOD_NAME() -> None:
    """Main runner."""
    parser = argparse.ArgumentParser()
    parser.add_argument('-i',
                        '--input_file',
                        type=str,
                        default=gtsam.findExampleDataFile(DEFAULT_BAL_DATASET),
                        help="""Read SFM data from the specified BAL file.
        The data format is described here: https://grail.cs.washington.edu/projects/bal/.
        BAL files contain (nrPoses, nrPoints, nrObservations), followed by (i,j,u,v) tuples,
        then (wx,wy,wz,tx,ty,tz,f,k1,k1) as Bundler camera calibrations w/ Rodrigues vector
        and (x,y,z) 3d point initializations.""")
    run(parser.parse_args())