安装

pip install xmltodict

json 模块是python3内置模块，不需要安装

使用

#! /usr/bin/env python
# -*- coding: utf-8 -*-#

# -------------------------------------------------------------------------------
# Name:         demo
# Author:       yunhgu
# Date:         2021/7/12 10:48
# Description: 
# -------------------------------------------------------------------------------
from json import loads, dumps
from xmltodict import unparse, parse


def json_to_xml(json_file, xml_file):
    with open(json_file, encoding="utf-8", mode="r") as f, open(xml_file, "w") as f2:
        json_content = loads(f.read())
        try:
            unparse(json_content, f2, encoding="utf-8")
        except ValueError as v:
            unparse({"root": json_content}, f2, encoding="utf-8")
            print(f"{xml_file}:{v} and default add root for it")


def xml_to_json(xml_file, json_file):
    with open(xml_file, encoding="utf-8", mode="r") as f, open(json_file, "w") as f1:
        dict_str = parse(f.read(), encoding="utf-8")
        json_str = dumps(dict_str, ensure_ascii=False)
        f1.write(json_str)


if __name__ == '__main__':
    json_to_xml("result.json", "result.xml")
    xml_to_json("result.xml", "result.json")