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Json数据解析

项目说明

项目介绍

将JSON格式的文件用python解析整理后导出项目

项目备注

  • 环境: Python3.7

  • 发布时间: 2021-11-29

项目代码

下载项目

Python整理解析

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import json


"""读取题目信息"""
def read_Data(path):
    with open(path,"r",encoding="utf-8") as fp:
        all_data = json.loads(fp.read())

    danxuan_data = all_data['data']['duanluoList'][0]['danxuan']     # 单选题
    duoxuan_data = all_data['data']['duanluoList'][1]['duoxuan']     # 多选题
    panduan_data = all_data['data']['duanluoList'][2]['panduan']     # 判断题
    return [danxuan_data,duoxuan_data,panduan_data]

"""导出解析好的题目信息"""
def write_Data(path,data):
    with open(path,"w",encoding="utf-8") as fp:
        for d in data:
            fp.write(d)
    # print("Write Success!")


"""单选题"""
def danxuan(data):
    danxuan_content = "--------------------单选题--------------------\n"    # 题目&答案&选项
    danxuan_num = 0     # 题序
    for dx in data:
        title = dx['name']          # 题目
        options = dx['content']     # 选项
        answers = dx['result']      # 答案

        # 把正确的选项转为ABCD
        if answers == "0":
            answer = "A"
        elif answers == "1":
            answer = "B"
        elif answers == "2":
            answer = "C"
        else:
            answer = "D"

        # 为选项加上ABCD
        options_txt = ""
        for num,option in zip(["A","B","C","D"],options):
            options_txt += f"{num}.{option.lstrip()} "

        # 为题目括号中加入正确答案
        # 题目后面为（）。时
        if title[-2:] == "）。":
            title = title[:-3] + answer + " ）。"

        # 题目后面为（）时
        elif title[-1] == "）":
            title = f"{title[:-1]} {answer} ）。"

        # 题目后面为英文的()时
        elif title[-1] == ")":
            title = f"{title[:-1]}{answer} )。"

        # 题目后面没有括号时
        else:
            title = f"{title} （ {answer} ）。"

        danxuan_num += 1
        danxuan_content += f"{danxuan_num}. {title}\n{options_txt}\n\n"
    # print(danxuan_content)
    return danxuan_content


"""多选题"""
def duoxuan(data):
    duoxuan_content = "--------------------多选题--------------------\n"  # 题目&答案&选项
    duoxuan_num = 0       # 题序
    for dx in data:
        title = dx['name']  # 题目
        options = dx['content']  # 选项
        answers = dx['result']  # 答案

        # 把正确的选项转为ABCD
        answer = ""         # 正确答案
        answers.sort()      # 对列表里的数字先进行排序
        for ans in answers:
            if ans == "0":
                answer += "A"
            elif ans == "1":
                answer += "B"
            elif ans == "2":
                answer += "C"
            else:
                answer += "D"

        # 为选项加上ABCD
        options_txt = ""
        for num, option in zip(["A", "B", "C", "D"], options):
            options_txt += f"{num}.{option.lstrip()} "

        # 为题目括号中加入正确答案
        # 题目后面为（）。时
        if title[-2:] == "）。":
            title = title[:-3] + answer + " ）。"

        # 题目后面为（）时
        elif title[-1] == "）":
            title = f"{title[:-1]} {answer} ）。"

        # 题目后面为英文的()时
        elif title[-1] == ")":
            title = f"{title[:-1]}{answer} )。"

        # 题目后面没有括号时
        else:
            title = f"{title} （ {answer} ）。"

        duoxuan_num += 1
        duoxuan_content += f"{duoxuan_num}. {title}\n{options_txt}\n\n"
    # print(duoxuan_content)
    return duoxuan_content

"""判断题"""
def panduan(data):
    panduan_content = "--------------------判断题--------------------\n"  # 题目&答案
    panduan_num = 0       # 题序
    for pd in data:
        title = pd['name']      # 题目
        answers = pd['result']  # 答案

        # 转换选项
        if answers == "0":
            answer = "错"
        else:
            answer = "对"

        # 填充答案
        title = f"{title} （ {answer} ）。"

        # 填充题序
        panduan_num += 1
        panduan_content += f"{panduan_num}. {title}\n\n"
    # print(panduan_content)
    return panduan_content


def main(in_path,out_path):

    data_list = read_Data(in_path)          # 读取文件
    danx_data = danxuan(data_list[0])       # 单选题
    duox_data = duoxuan(data_list[1])       # 多选题
    pand_data = panduan(data_list[2])       # 判断题

    # 保存数据
    try:
        write_Data(out_path,[danx_data,duox_data,pand_data])
        print("OutFile Success!")
    except:
        print("OutFile Fail!")

if __name__ == "__main__":

    input_path = "./data.json"       # 读取的文件路径
    output_path = "./data.txt"       # 导出的文件路径
    main(input_path,output_path)

utput_path)

```