在Python，檢索XML屬性值

from xml.dom.minidom import parseString, parse 

dom = parse('response.xml') 

xmlTag = dom.getElementsByTagName('link')[0].toxml()

如何獲取XML的相對= 「候補」的屬性 'href' 屬性：在Python，檢索XML屬性值

<link rel='alternate' type='text/html' href='http://www.youtube.com/watch?v=gfyKPbic&amp;feature=youtube_gdata'/> 
    <link rel='http://gdata.youtube.com/schemas/2007#video.responses' type='application/atom+xml' href='http://gdata.youtube.com/feeds/api/videos/gf7zhyKPbic/responses'/>

來源

2011-11-23 Taranfx

在其他錯誤，該行'DOM = parseString（data）dom = parse（'response.xml'）'是無效的Python語法。 – MattH

DOC = """<root> 
    <link rel='alternate' type='text/html' href='http://www.youtube.com/watch?v=gfyKPbic&amp;feature=youtube_gdata'/> 
    <link rel='http://gdata.youtube.com/schemas/2007#video.responses' type='application/atom+xml' href='http://gdata.youtube.com/feeds/api/videos/gf7zhyKPbic/responses'/> 
</root>""" 
from xml.dom.minidom import parseString, parse 
dom = parseString(DOC) 
hreflist= [elt.getAttribute("href") for elt in dom.getElementsByTagName('link') if elt.getAttribute("rel")=="alternate"] 
for href in hreflist: 
    print(href)

來源

2011-11-23 11:51:39 rds

在Python，檢索XML屬性值

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