class HallucinatonEvaluater:
    def __init__(self, item):
        self.question = item["question"]
        self.answer = item["answer"]
        #self.domain = item["domain"]
        self.context = item["context"]
        self.llm=HuggingFaceHub(repo_id="google/flan-t5-xxl", model_kwargs={"temperature":1, "max_length":1000000})

    def get_prompt_template(self):
        prompt = HallucinatePromptContext()
        template = prompt.base_template
        varialbles = prompt.variables_list
        eval_template = PromptTemplate(input_variables=varialbles, template=template)
        return eval_template

    def evaluate(self):
        prompt = self.get_prompt_template().format(query = self.question, answer = self.answer, context = self.context)
        score = self.llm(prompt)
        return score