class L2DataProcessor:
    __latest_deal_price_info = {}

    @classmethod
    def set_deal_price(cls, code, price, time_str):
        """
        设置成交价格
        :param code: 代码
        :param price: 价格
        :param time_str: 时间
        :return:
        """
        cls.__latest_deal_price_info[code] = (price, time_str)

    @classmethod
    def get_deal_price(cls, code):
        """
        获取成交价格
        :param code:
        :return:
        """
        return cls.__latest_deal_price_info.get(code)