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svn+ssh://pythondev@svn.python.org/python/trunk ........ r75358 | georg.brandl | 2009-10-11 17:06:44 +0200 (So, 11 Okt 2009) | 1 line Overhaul of Demo/xml. ........
46 lines
1.2 KiB
Python
46 lines
1.2 KiB
Python
"""
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A simple demo that reads in an XML document and spits out an equivalent,
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but not necessarily identical, document.
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"""
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import sys
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from xml.sax import saxutils, handler, make_parser
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# --- The ContentHandler
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class ContentGenerator(handler.ContentHandler):
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def __init__(self, out=sys.stdout):
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handler.ContentHandler.__init__(self)
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self._out = out
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# ContentHandler methods
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def startDocument(self):
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self._out.write('<?xml version="1.0" encoding="iso-8859-1"?>\n')
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def startElement(self, name, attrs):
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self._out.write('<' + name)
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for (name, value) in attrs.items():
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self._out.write(' %s="%s"' % (name, saxutils.escape(value)))
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self._out.write('>')
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def endElement(self, name):
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self._out.write('</%s>' % name)
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def characters(self, content):
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self._out.write(saxutils.escape(content))
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def ignorableWhitespace(self, content):
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self._out.write(content)
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def processingInstruction(self, target, data):
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self._out.write('<?%s %s?>' % (target, data))
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# --- The main program
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if __name__ == '__main__':
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parser = make_parser()
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parser.setContentHandler(ContentGenerator())
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parser.parse(sys.argv[1])
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