首頁猿問這個 XML 可以被解析嗎？

這個 XML 可以被解析嗎？

Python

慕田峪7331174 2024-01-27 16:29:01

我正在嘗試解析 XML 響應(yīng)，但沒有成功。我正在使用 python requests 庫連接到返回 XML 的 API。如果我將其直接傳遞給 ElementTree ：ElementTree.fromstring(response.content)它返回：xml.etree.ElementTree.ParseError: not well-formed (invalid token): line 1, column 0我從一開始就刪除了：{“GetQuestions”：我從末尾刪除：“}仍然返回xml.etree.ElementTree.ParseError。我的方法有問題還是 XML 有問題？任何意見，將不勝感激。

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3 回答

慕容708150

TA貢獻(xiàn)1831條經(jīng)驗(yàn) 獲得超4個贊

您可以解析 xml，但之前需要進(jìn)行一些小的清理。

見下文

import xml.etree.ElementTree as ET

import requests

# response is a dict with 1 entry

response = requests.get('api_url_goes_here').json()

# TODO - remove next line when you actually call the API

response = {"GetQuestions":"<Questions><Question><QuestionId>393938<\/QuestionId><QuestionText>Please respond to the following statement:\"The assigned task was easy to complete\"<\/QuestionText><QuestionType>single<\/QuestionType><QuestionStatus>0<\/QuestionStatus><ExtendedType>0<\/ExtendedType><\/Question><Question><QuestionId>393939<\/QuestionId><QuestionText>Did you save your datafor later? Why\/why not?<\/QuestionText><QuestionType>text<\/QuestionType><QuestionStatus>1<\/QuestionStatus><ExtendedType>0<\/ExtendedType><\/Question><Question><QuestionId>393940<\/QuestionId><QuestionText>Did you notice how much it cost to find the item? How much was it?<\/QuestionText><QuestionType>text<\/QuestionType><QuestionStatus>0<\/QuestionStatus><ExtendedType>0<\/ExtendedType><\/Question><Question><QuestionId>393941<\/QuestionId><QuestionText>Did you select ‘signature on form’? Why\/why not?<\/QuestionText><QuestionType>text<\/QuestionType><QuestionStatus>1<\/QuestionStatus><ExtendedType>0<\/ExtendedType><\/Question><Question><QuestionId>393942<\/QuestionId><QuestionText>Was it easy to find thethe new page? Why\/why not?<\/QuestionText><QuestionType>single<\/QuestionType><QuestionStatus>1<\/QuestionStatus><ExtendedType>4<\/ExtendedType><\/Question><Question><QuestionId>393943<\/QuestionId><QuestionText>Please enter your email. So that we can track your responses, we need you to provide this for each task.<\/QuestionText><QuestionShortCode>email<\/QuestionShortCode><QuestionType>text<\/QuestionType><QuestionStatus>1<\/QuestionStatus><ExtendedType>0<\/ExtendedType><\/Question><Question><QuestionId>393944<\/QuestionId><QuestionText>Why didn't you save your datafor later?<\/QuestionText><QuestionType>text<\/QuestionType><QuestionStatus>0<\/QuestionStatus><ExtendedType>0<\/ExtendedType><\/Question><Question><QuestionId>393945<\/QuestionId><QuestionText>Why did you save your datafor later?<\/QuestionText><QuestionType>single<\/QuestionType><QuestionStatus>0<\/QuestionStatus><ExtendedType>4<\/ExtendedType><\/Question><Question><QuestionId>393946<\/QuestionId><QuestionText>Did you save your datafor later?<\/QuestionText><QuestionType>single<\/QuestionType><QuestionStatus>0<\/QuestionStatus><ExtendedType>0<\/ExtendedType><\/Question><Question><QuestionId>393947<\/QuestionId><QuestionText>Why didn't you select 'signature on form'?<\/QuestionText><QuestionType>text<\/QuestionType><QuestionStatus>0<\/QuestionStatus><ExtendedType>0<\/ExtendedType><\/Question><Question><QuestionId>393948<\/QuestionId><QuestionText>Why did you select 'signature on form'?<\/QuestionText><QuestionType>text<\/QuestionType><QuestionStatus>0<\/QuestionStatus><ExtendedType>0<\/ExtendedType><\/Question><Question><QuestionId>4444449<\/QuestionId><QuestionText>Did you select ‘signature on form’?<\/QuestionText><QuestionType>single<\/QuestionType><QuestionStatus>0<\/QuestionStatus><ExtendedType>0<\/ExtendedType><\/Question><Question><QuestionId>393950<\/QuestionId><QuestionText>Why wasn't it easy to find thethe new page?<\/QuestionText><QuestionType>single<\/QuestionType><QuestionStatus>0<\/QuestionStatus><ExtendedType>4<\/ExtendedType><\/Question><Question><QuestionId>393951<\/QuestionId><QuestionText>Was it easy to find thethe new page?<\/QuestionText><QuestionType>single<\/QuestionType><QuestionStatus>0<\/QuestionStatus><ExtendedType>0<\/ExtendedType><\/Question><Question><QuestionId>393952<\/QuestionId><QuestionText>Please enter your email addressSo that we can track your responses, we need you to provide this for each task<\/QuestionText><QuestionShortCode>email<\/QuestionShortCode><QuestionType>single<\/QuestionType><QuestionStatus>0<\/QuestionStatus><ExtendedType>4<\/ExtendedType><\/Question><\/Questions>"}

# fetch the xml string and do a quick cleanup

xml = response['GetQuestions'].replace('<\/','</')

root = ET.fromstring(xml)

print(root)

輸出

反對回復(fù) 2024-01-27

哈士奇WWW

TA貢獻(xiàn)1799條經(jīng)驗(yàn) 獲得超6個贊

使用該 JSON 字符串response：

xml.etree.ElementTree.fromstring(response.json()['GetQuestions'])

反對回復(fù) 2024-01-27

www說

TA貢獻(xiàn)1775條經(jīng)驗(yàn) 獲得超8個贊

您可以使用BeautifulSoup來解析xml內(nèi)容。當(dāng)你創(chuàng)建一個變量時，你應(yīng)該這樣寫：your_variable = BeautfilSoup(requests.text, features="xml" )。那應(yīng)該對你有用。還要嘗試驗(yàn)證您的代碼，以便這一行成為完整的代碼。一定有錯誤。然而，由于它是一行代碼，因此很難找到位置。您可以訪問驗(yàn)證器網(wǎng)站

反對回復(fù) 2024-01-27