23 lines
915 B
Python
23 lines
915 B
Python
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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import xml.etree.ElementTree as ET
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class XmlXslt:
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"""This is a patch function to append XSLT reference to XML."""
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"""Why is there no built-in function of ElementTree or LXML?"""
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def append_stylesheet(xml_data, type):
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# Register namespace in order to avoide ns0:
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if type == 'atom': ET.register_namespace('', 'http://www.w3.org/2005/Atom')
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# Load XML from string
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tree = ET.fromstring(xml_data)
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# The following direction removes the XML declaration
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xml_data_without_a_declaration = ET.tostring(tree, encoding='unicode')
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# Add XML declaration and stylesheet
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xml_data_declaration = (
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'<?xml version="1.0" encoding="utf-8"?>'
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'<?xml-stylesheet type="text/xsl" href="xsl/{}.xsl"?>'.format(type) +
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xml_data_without_a_declaration)
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return xml_data_declaration
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