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我是一個有點困惑與XML如何讀取XML和使用LXML
我的XML
<?xml version="1.0" encoding="UTF-8"?>
<AirShoppingRS Version="16.2" xsi:schemaLocation="http://www.iata.org/IATA/EDIST AirShoppingRS.xsd"
xmlns="http://www.iata.org/IATA/EDIST"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<Document/>
<Success/>
<ShoppingResponseID>
<ResponseID>2017-10-04T14:35:25.243504</ResponseID>
</ShoppingResponseID>
<OffersGroup>
<AirlineOffers>
<TotalOfferQuantity>297</TotalOfferQuantity>
<Owner>SU</Owner>
<AirlineOffer>
<OfferID Owner="SU">OFFER5</OfferID>
<TotalPrice>
<SimpleCurrencyPrice Code="RUB">36229</SimpleCurrencyPrice>
</TotalPrice>
<PricedOffer>
<OfferPrice OfferItemID="5">
<RequestedDate>
<PriceDetail>
<TotalAmount>
<SimpleCurrencyPrice>36229</SimpleCurrencyPrice>
</TotalAmount>
<BaseAmount>33000</BaseAmount>
<Taxes>
<Total Code="RUB">3229</Total>
</Taxes>
</PriceDetail>
</RequestedDate>
<FareDetail>
<FareComponent>
<SegmentReference>SEG_SVOLED_1</SegmentReference>
<FareBasis>
<FareBasisCode>
<Code>DFOR</Code>
</FareBasisCode>
</FareBasis>
</FareComponent>
</FareDetail>
</OfferPrice>
</PricedOffer>
</AirlineOffer>
</AirlineOffers>
</OffersGroup>
</AirShoppingRS>
獲取信息,我怎麼能讀它,使用lxml
庫從一個元素獲取文本。我嘗試這一個root = etree.fromstring(xml.content)
,然後我嘗試airline_offers = root.findall("AirlineOffer")
,但什麼也沒得到。猜猜,我做錯了什麼。我在哪裏犯錯?我怎樣才能得到一個元素,然後從它的文本或屬性?
UPDATE:airline_offers = root.findall(".//AirlineOffer")
回報沒有什麼太
的可能的複製[ ElementTree findall()返回空列表](https://stackoverflow.com/questions/9112121/elementtree-findall-returning-empty-list) – Bernhard
@Headmaster,你想閱讀所有的文字,你想要哪些標籤文字讀書 ? –
@ChetanVasudevan'SimpleCurrencyPrice'標記例如 – Headmaster