Python字符串到带有json的字典(不起作用) [英] Python string to dictionary with json (not working)

问题描述

我有一个像这样的文本文件:

I have a text file like this :

"imei":"123456789"， "sim_no":"+90 xxx xxx xx xx"， "device_type":"standart"， "hw_version":"1.01"， "sw_version":"1.02"

"imei": "123456789", "sim_no": "+90 xxx xxx xx xx", "device_type": "standart", "hw_version": "1.01", "sw_version": "1.02"

，我想将此文件转换为字典.因为我想接受价值观.

and i want to convert to dictionary this file. Because i want to take values.

import json
from time import sleep

def buffer(data):
    dicto=json.loads(data) 
    print(type(dicto))      

file=open("config.txt", "r").read()
jsondata=json.dumps(file)  
buffer(jsondata)

result : <class 'str'>

当我在shell中像这样工作时:

When i working in shell like this :

>>> import json
>>> h = '{"foo":"bar", "foo2":"bar2"}'
>>> type(h)
<class 'str'>
>>> d=json.loads(h)
>>> d
{'foo2': 'bar2', 'foo': 'bar'}
>>> type(d)
<class 'dict'>
>>> 

它可以工作，但是我不明白为什么我的代码不能工作.当我将此文件转换为字典时，我想保存在缓冲区中.我如何将这些数据保存在数组中?请原谅我是Python的新手.

its working but i can't understand why my code not working. When i convert this file to dictionary i want to hold in a buffer. How can i hold this data inside array? Please excuse me i am new in Python.

推荐答案

似乎您只需添加JSON需要的外部花括号即可.

Seems like you could just add the outer curly braces JSON requires:

with open('config.txt', 'r+') as f:
    newdata = '{{ {} }}'.format(f.read())
    f.seek(0)
    f.write(newdata)

否则，该文件已经是JSON，因此不需要实际使用json模块(除非您要在修改之前检查它是否已经合法，或者在之后验证其合法性).

Otherwise, the file is already JSON, so no actual use of the json module is required (unless you want to check if it's already legal before modifying, or verify legality after).

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