def METHOD_NAME(
    self,
    notional_trading_capital: float = arg_not_supplied,
    base_currency: str = arg_not_supplied,
) -> System:
    data = self.data
    backtest_config_filename = self.backtest_config_filename
    system = dynamic_system(
        data,
        backtest_config_filename,
        log=data.log,
        notional_trading_capital=notional_trading_capital,
        base_currency=base_currency,
    )
    return system