Question

Suppose I have the the following xml:

<package xmlns="http://example/namespace">
    <rating system="au-oflc">PG</rating>
    ...
</package>

To get the text of an element in the above, I am doing the following:

from lxml import entree
f = open('/Users/David/Desktop/metadata.xml')
metadata_contents = f.read()
node = etree.fromstring(metadata_contents)
rating = node.xpath('//t:rating/text()', namespaces = {'t':'http://example/namespace'})
>>> rating
['PG']

How would I get the value “au-oflc” ?

Answer 1

You need to retrieve the node itself, not its text:

rating = node.xpath('//t:rating', namespaces = {'t':'http://example/namespace'})
print rating[0].attrib['system']