I have done a fair amount of reading on QName but I can't find any good examples of how to use it. Could someone give me a simple example of how to use QName and explain what context it would be used in?
QName
can be used when constructing XML documents with attributes that are in a different namespace than the containing element. Example (Python 2.7):
from xml.etree import ElementTree as ET
NS1 = "http://example1.com"
NS2 = "http://example2.com"
ET.register_namespace("x", NS1)
ET.register_namespace("y", NS2)
qname1 = ET.QName(NS1, "root") # Element QName
qname2 = ET.QName(NS2, "attr") # Attribute QName
root = ET.Element(qname1, {qname2: "test"})
print ET.tostring(root)
Output:
<x:root xmlns:x="http://example1.com" xmlns:y="http://example2.com" y:attr="test" />
One application for which this can be useful is XLink .
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.