Entry point for running one selfplay game.

def main(argv):
    """Entry point for running one selfplay game."""
    del argv  # Unused
    flags.mark_flag_as_required('load_file')

    run_game(
        load_file=FLAGS.load_file,
        selfplay_dir=FLAGS.selfplay_dir,
        holdout_dir=FLAGS.holdout_dir,
        holdout_pct=FLAGS.holdout_pct,
        sgf_dir=FLAGS.sgf_dir)