Json 문자열로 직렬화된 Python 사용자 정의 클래스 객체(코드 예)

import Json.JsonTool
class Score:
    math = 0
    chinese = 0
class Book:
    name = ''
    type = ''
class Student:
    id = ''
    name = ''
    score = Score()
    books = [Book()]
student = Student()
json_data = '{"id":"123", "name":"kid", "score":{"math":100, "chinese":98}, ' \
            '"books":[{"name":"math", "type":"study"}, ' \
            '{"name":"The Little Prince", "type":"literature"}]} '
Json.JsonTool.json_deserialize(json_data, student)
print(student.name)
print(student.score.math)
print(student.books[1].name)
student_str = Json.JsonTool.json_serialize(student)
print(student_str)
input("\n按回车键退出。")

kid100The Little Prince
{"books": [{"name": "math", "type": "study"}, {"name": "The Little Prince", "type": "literature"}], "id": "123", "name": "kid", "score": {"chinese": 98, "math": 100}}

按回车键退出。

def json_serialize(obj):
    obj_dic = class2dic(obj)
    return json.dumps(obj_dic)


def class2dic(obj):
    obj_dic = obj.__dict__
    for key in obj_dic.keys():
        value = obj_dic[key]
        obj_dic[key] = value2py_data(value)
    return obj_dic


def value2py_data(value):
    if str(type(value)).__contains__('__main__'):
        # value 为自定义类
        value = class2dic(value)
    elif str(type(value)) == "<class &#39;list&#39;>":
        # value 为列表
        for index in range(0, value.__len__()):
            value[index] = value2py_data(value[index])
    return value