import os
def formatting_prompts_func(examples,tokenizer):
    """格式化对话数据的函数
    Args:
        examples: 包含对话列表的字典
    Returns:
        包含格式化文本的字典
    """
    questions = examples["question"]
    answer = examples["answer"]
    
    # 将Question和Response组合成对话形式
    convos = [
        [{"role": "user", "content": q}, {"role": "assistant", "content": r}]
        for q, r in zip(questions, answer)
    ]
    
    # 使用tokenizer.apply_chat_template格式化对话
    texts = [
        tokenizer.apply_chat_template(convo, tokenize=False, add_generation_prompt=False)
        for convo in convos
    ]
    
    return {"text": texts}

def get_model_name(model):
    return os.path.basename(model.name_or_path)