json 读写数据

import json

class OptertionJson:

    def __init__(self, file_path=None):
        if file_path == None:
            self.file_path = ‘./test.json‘
        else:
            self.file_path = file_path
        self.data = self.get_file()


    ‘‘‘
    读取json配置文件
    ‘‘‘
    def get_file(self):
        with open(self.file_path) as fp:
            json_data = fp.read()
        return json.loads(json_data)

    ‘‘‘
    根据关键字获取数据
    ‘‘‘
    def get_value(self, key):
        value = self.data[key]
        return value

    ‘‘‘
    写入数据
    ‘‘‘
    def set_write(self, data):
        with open(‘./test.json‘,‘w‘) as fp:
            fp.write(json.dumps(data))


if __name__ == ‘__main__‘:
    oj = OptertionJson()
    s = oj.get_value(‘head‘)
    print(s)
    print(type(oj.data))
    # oj.set_write("asdfasf")

json 读写数据

原文：https://www.cnblogs.com/xinyueqingfeng/p/11725863.html