py-mo-json

[jzztf]

python模块json

python的json模块

• 能处理的类型:
  • 字符串, 整型, 浮点型, 布尔型, 列表, 字典, 和NoneType
• 不能处理的:
  • file对象, csvreader/writer对象, regex对象, selenium对象

dumps()函数写入json

import json

python_value = {'zhanghua': 78,'lili':89,'xiaohong':False}
json_data = json.dumps(python_value)
json_data
# ==> '{"zhanghua": 78, "lili": 89, "xiaohong": false}'

loads()函数读取json

py_value = json.loads(json_data)
py_value
# ==> {'lili': 89, 'xiaohong': False, 'zhanghua': 78}