10.1博客项目1.4

import json




info={"name":‘alex‘}


# ret=json.dumps(info)   # ‘{"name": "alex"}‘
# print(ret) #json字符串
# print(type(ret))


#写到本地

with open("json.txt","w") as f:
    f.write(json.dumps(info))


with open("json.txt",‘r‘) as f:

    data=f.read()


data=json.loads(data)
print(data)






ret=json.loads(‘{"name":"alex"}‘)
print(ret)

ret=json.loads("true")
print(ret)

ret=json.loads("[12,34]")
print(ret)

ret=json.loads("12")
print(ret)

ret=json.loads("{‘name‘:‘alex‘}")
print(ret)