def METHOD_NAME(args: Dict[str, Any]) -> None:
    """
    Start Backtesting script
    :param args: Cli args from Arguments()
    :return: None
    """
    # Import here to avoid loading backtesting module when it's not used
    from freqtrade.optimize.backtesting import Backtesting
    # Initialize configuration
    config = setup_optimize_configuration(args, RunMode.BACKTEST)
    logger.info('Starting freqtrade in Backtesting mode')
    # Initialize backtesting object
    backtesting = Backtesting(config)
    backtesting.start()