请各大神帮忙把这个策略改为金字塔代码 - 策略编写求助区 - 金字塔客服中心 - 专业程序化交易软件提供商

笫二段

else:

        futures_account.symbol0 = get_symbol(universe[0])

        futures_account.symbol1 = get_symbol(universe[1])

        futures_account.symbol2 = get_symbol(universe[2])

        close_hist0 = get_symbol_history(symbol=futures_account.symbol0, field=['closePrice'], time_range=1)

        close_hist1 = get_symbol_history(symbol=futures_account.symbol1, field=['closePrice'], time_range=1)

        close_hist2 = get_symbol_history(symbol=futures_account.symbol2, field=['closePrice'], time_range=1)

        close0 = np.array(close_hist0[futures_account.symbol0]['closePrice'])[-1]

        close1 = np.array(close_hist1[futures_account.symbol1]['closePrice'])[-1]

        close2 = np.array(close_hist2[futures_account.symbol2]['closePrice'])[-1]

        if short_position_0  == 0 and close0 - 1.6 * close1 - 0.5 * close2 - 1100 > 300:

            print futures_account.current_date,  '做空螺纹'

            print close0 - 1.6 * close1 - 0.5 * close2 - 1100

            order(futures_account.symbol0, -20, 'open')

            order(futures_account.symbol1, 3, 'open')

            order(futures_account.symbol2, 1, 'open')

        if long_position_0  == 0 and close0 - 1.6 * close1 - 0.5 * close2 - 1100 < -250:

            print futures_account.current_date,  '做多螺纹'

            print close0 - 1.6 * close1 - 0.5 * close2 - 1100

            order(futures_account.symbol0, 20, 'open')

            order(futures_account.symbol1, -3, 'open')

            order(futures_account.symbol2, -1, 'open')

        # 平仓

        if close0 - 1.6 * close1 - 0.5 * close2 - 1100 < 100:

            if short_position_0 != 0:

                print futures_account.current_date, '平仓'

                print close0 - 1.6 * close1 - 0.5 * close2 - 1100

                order(futures_account.symbol0, short_position_0, 'close')

            if long_position_1 != 0:

                order(futures_account.symbol1, -long_position_1, 'close')

            if long_position_2 != 0:

                order(futures_account.symbol2, -long_position_2, 'close')

        if close0 - 1.6 * close1 - 0.5 * close2 - 1100 > 100:

            if long_position_0 != 0:

                print futures_account.current_date, '平仓'

                print close0 - 1.6 * close1 - 0.5 * close2 - 1100

                order(futures_account.symbol0, short_position_0, 'close')

            if short_position_1 != 0:

                order(futures_account.symbol1, -long_position_1, 'close')

            if short_position_2 != 0:

                order(futures_account.symbol2, -long_position_2, 'close')

主题：请各大神帮忙把这个策略改为金字塔代码