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from abc import abstractmethod, ABCMeta
from .chat import Chat


class DatasetEval(metaclass=ABCMeta):
    @abstractmethod
    def eval(self, chat: Chat):
        """
        数据集评估
        :param chat: 大语言模型
        :return: 评估结果
        dict是各主题的答案, 结构 {"subject_name": {"题号": "选择", ”1“:"C",...}}
        pd.DataFrame是评估分数，包含字段：subject, question_n, acc
        """
        raise NotImplementedError

    @abstractmethod
    def top_k_eval(self, ):
        """
        数据集评估
        :param llm_chat: 大语言模型
        :return: 评估结果
        """
        raise NotImplementedError