import json
a_json = '{"some_body":"
[{"someId":"189353945391","EId":"09358039485","someUID":10,"LegalId":"T743","cDate":"202452","rAmount":{"aPa":{"am":1500,"currId":"UD"},"cost":{"amount":1000,"currId":"US"},"lPrice":{"amount":100,"currId":"DD"}},"tes":{"ant":0,"currId":"US"},"toount":{"amnt":0,"currId":"US"},"toount":{"amt":210,"currId":"US"},"bry":"US","pay":[{"pId":"7111","axt":{"amt":2000,"currId":"US"},"mKey":"CSD"}],"oItems":[{"iIndex":0,"rId":"69823","provId":"001","segEntityId":"C001","per":{"vae":1,"ut":"MOS"},"pct":{"prod":"748"},"revType":"REW","rAmount":{"aPaid":{"amt":90000,"currId":"US"},"xt":{"amt":0,"currId":"USD"},"lPrice":{"amt":90000,"currId":"US"}},"stion":{"sLocal":"094u5304","eLocal":"3459340"},"tx":{"adt":{"adet":0,"currId":"US"},"era":"werTIC"}}}]"}'
以上是我試圖迭代的 JSON。一種奇怪的JSON。我想把那個 JSON 字串變成一個 python 字典，這樣我就可以更好地迭代它。我在兩邊都放了一個單引號，然后用 json.loads 把它變成了一個 python 字典。
loaded_body = json.loads(a_json)
我從一開始就將唯一的鍵稱為“some_body”，它將獲取整個正文的內容。當我運行以下命令時print(loaded_body)，我得到了錯誤：
期待 ',' 分隔符：第 1 行第 18 列（字符 17）
最終，一旦解決了該錯誤，這就是我要訪問的內容：
desired_item =loaded_body['oItems'][0]['rAmount']['aPa']['currId']
謝謝
uj5u.com熱心網友回復：
It seems that you're treating the content of some_body as a string since it's enclosed with double quotes. But inside of that string there's also quotation marks and now it's interpreted that the content of some_body is [{ and then it breaks because directly after that is someId rather than a comma. Thus the error:
expecting ',' delimiter: line 1 column 18 (char 17)
If the content of some_body was actually meant to be a string then all the double quotes inside of it should be preceded by a double backslash (\\) although in this case you'd have to parse the JSON twice - first the entire a_json string and then the content of some_body. However I think it would be easier to just remove the double quotes around the content of some_body.
a_json = '{"some_body":
[{"someId":"189353945391","EId":"09358039485","someUID":10,"LegalId":"T743","cDate":"202452","rAmount":{"aPa":{"am":1500,"currId":"UD"},"cost":{"amount":1000,"currId":"US"},"lPrice":{"amount":100,"currId":"DD"}},"tes":{"ant":0,"currId":"US"},"toount":{"amnt":0,"currId":"US"},"toount":{"amt":210,"currId":"US"},"bry":"US","pay":[{"pId":"7111","axt":{"amt":2000,"currId":"US"},"mKey":"CSD"}],"oItems":[{"iIndex":0,"rId":"69823","provId":"001","segEntityId":"C001","per":{"vae":1,"ut":"MOS"},"pct":{"prod":"748"},"revType":"REW","rAmount":{"aPaid":{"amt":90000,"currId":"US"},"xt":{"amt":0,"currId":"USD"},"lPrice":{"amt":90000,"currId":"US"}},"stion":{"sLocal":"094u5304","eLocal":"3459340"},"tx":{"adt":{"adet":0,"currId":"US"},"era":"werTIC"
}}]}]}'
Also note that there's a missing closing square bracket near the end.
In your original string:
"werTIC"}}}]"}
Which should probably be:
"werTIC"}}]}]}
Now the desired item should look like this (I assume that 'aPa' was meant to be 'aPaid'):
desired_item = loaded_body['some_body'][0]['oItems'][0]['rAmount']['aPaid']['currId']
print(desired_item)
US
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