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Extracting Nested Namespace From A Xml Using Lxml

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I'm new to Python and currently learning to parse XML. All seems to be going well until I hit a wall with nested namespaces. Below is an snippet of my xml ( with a beginning and c

Solution 1:

This program prints the namespace of the indicated tag:

from lxml import etree

xml = etree.XML('''<?xml version="1.0" encoding="UTF-8"?><CompositionPlaylistxmlns="http://www.digicine.com/PROTO-ASDCP-CPL-20040511#"><!-- Generated by orca_wrapping version 3.8.3-0 --><Id>urn:uuid:e0e43007-ca9b-4ed8-97b9-3ac9b272be7a</Id><cc-cpl:MainClosedCaptionxmlns:cc-cpl="http://www.digicine.com/PROTO-ASDCP-CC-CPL-20070926#"><Id>urn:uuid:0607e57f-edcc-46ec- 997a-d2fbc0c1ea3a</Id><EditRate>24 1</EditRate><IntrinsicDuration>2698</IntrinsicDuration></cc-cpl:MainClosedCaption></CompositionPlaylist>
''')

print etree.QName(xml.find('.//{*}MainClosedCaption')).namespace

Result:

http://www.digicine.com/PROTO-ASDCP-CC-CPL-20070926#

Reference: http://lxml.de/tutorial.html#namespaces

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