读取 json 文件

读取json文件

with open(file_path) as f:
        json_data = json.load(f)  

若 json 文件的格式如下：

[
    {
        "img_path": "path/to/image1.jpg",
        "question": "这张图片中有什么？",
        "candidates": [
            "猫",
            "狗",
            "鸟",
            "鱼"
        ],
        "correct_ans": "猫"
    },
    {
        "img_path": "path/to/image2.jpg",
        "question": "这张图片中的主要颜色是什么？",
        "candidates": [
            "红色",
            "蓝色",
            "绿色",
            "黄色"
        ],
        "correct_ans": "蓝色"
    }
]

获取 json 文件的内容：

for i, data in enumerate((json_data)):
    # 获取图像文件路径
    filename = data ["img_path"]
    # 初始化消息字符串，包含问题文本和换行符
    message = data ["question"] + "\n"
    # 遍历选项和候选答案
    for choice, ans in zip(["A.", "B.", "C.", "D."], data ["candidates"]):
        # 将选项和答案添加到消息字符串中
    	message += f"{choice} {ans}\n"
        # 如果存在正确答案且当前答案是正确答案，记录正确选项的字母
    	if "correct_ans" in data and ans == data ["correct_ans"]:
    		correct_choice = choice[0]

    # 非必须，根据语言设置添加相应的提示信息
    # if args.language == "en":
        # # 英文提示
    	# message = message + "Answer with the option's letter from the given choices directly.\n"
    # elif args.language == "ch":
        # # 中文提示
    	# message = message + "请直接回答正确选项的字母\n"
    # else:
        # # 中文提示
    	# aise NotImplementedError("Does not support languages other than English (en) and Chinese (ch) yet. ")