字符串转为字典（python）

Question

需要将下面的字符串转为字典（python） 使用json.loads无效，请教

{"deviceId":188698,"timestamp":1659318705,"data":"{\"method\":\"addUser\",\"id\":\"881237810\",\"jsonrpc\":\"2.0\",\"params\":[188698,{\"customerFlag\":\"face\",\"defaultFloor\":null,\"deptId\":0,\"deptList\":null,\"deptName\":null,\"fingerPrintList\":[],\"floorList\":null,\"icCardList\":[\"110447d1f\"],\"idCard\":\"\",\"idCardEnabled\":false,\"imageList\":null,\"name\":null,\"number\":null,\"passHint\":null,\"passSpan\":{\"defaultFloor\":null,\"floorList\":[],\"startTime\":\"1999-01-01 00:00:00\",\"stopTime\":\"2099-01-01 00:00:00\",\"timeAuthId\":62267,\"timeId\":62267},\"passSpanList\":null,\"passwordList\":null,\"phone\":\"15602853293\",\"qrId\":\"71d7b85353dfd1d8\",\"removable\":false,\"userId\":1947615207165952}]}","deviceType":"85","deviceCategory":null,"messageId":798353881653514240,"apiVersion":null,"cmdType":2}

之前发错了 源代码少了个转义符怎么搞呢 麻烦了

Answer 1

你json字符串不满足json格式，解析报错了，data后边的属性多了冒号，改成下面这样就可以了,需要把冒号去除

import re
import json
if __name__ == '__main__':



    response_str = '{"data":"{"jsonrpc":"2.0","id":"1675082373","result":{"code":10,"data":{"logUrl":"","sn":"864279032053246","uploadTime":1622789374,"version":"3.1.0_200011"},"msg":"success","success":true}}","deviceId":999022216,"deviceType":20,"messageId":645138762879549440,"timeout":1,"timestamp":1622789374}'

    print(json.loads(re.sub('(.*"data":)"(.*\})"(,.*)', '\\1\\2\\3', response_str)))

您的采纳就是对我最大的动力，谢谢！！！