python json

1、dumps：将python中的 字典 转换为 字符串

import json
json_str = json.dumps(test_dict)

2、loads: 将 字符串 转换为 字典

new_dict = json.loads(json_str)

3、dump: 将数据写入json文件中

 with open("../config/record.json","w") as f:
     json.dump(new_dict,f)
     print("加载入文件完成...")

4、load:把文件打开，并把字符串变换为数据类型

with open("../config/record.json",'r') as load_f:
    load_dict = json.load(load_f)
    print(load_dict)