擅长:python、mysql、java
<p>jwodder解决方案的佐证:</p>
<pre><code>import lxml.etree as ET
import urllib2
url = "http://www.rechercheisidore.fr/sparql/query?query=PREFIX+dcterms:+<http://purl.org/dc/terms/>+PREFIX+foaf:+<http://xmlns.com/foaf/0.1/>+SELECT+?uricollection+?titrecollection+?description+?adresseweb+WHERE+{+?uricollection+?predicat+<http://www.rechercheisidore.fr/class/Collection>.+?uricollection+dcterms:title+?titrecollection.+?uricollection+dcterms:description+?description.+?uricollection+foaf:homepage+?adresseweb.+}+ORDER+BY+ASC(?titrecollection)+LIMIT+300&format=application/rdf+xml"
doc = ET.parse(urllib2.urlopen(url))
namespaces = { 'ns':'http://www.w3.org/2005/sparql-results#', }
for elt in doc.xpath('//ns:binding[@name="description"]/ns:literal',
namespaces=namespaces):
text = elt.text
if text is not None:
text = text.encode('latin-1').decode('utf_8')
print(text)
break
</code></pre>
<p>收益率</p>
^{pr2}$