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Python Source | 2000-10-25 | 1.2 KB | 46 lines |
- """
- A simple demo that reads in an XML document and spits out an equivalent,
- but not necessarily identical, document.
- """
-
- import sys, string
-
- from xml.sax import saxutils, handler, make_parser
-
- # --- The ContentHandler
-
- class ContentGenerator(handler.ContentHandler):
-
- def __init__(self, out = sys.stdout):
- handler.ContentHandler.__init__(self)
- self._out = out
-
- # ContentHandler methods
-
- def startDocument(self):
- self._out.write('<?xml version="1.0" encoding="iso-8859-1"?>\n')
-
- def startElement(self, name, attrs):
- self._out.write('<' + name)
- for (name, value) in attrs.items():
- self._out.write(' %s="%s"' % (name, saxutils.escape(value)))
- self._out.write('>')
-
- def endElement(self, name):
- self._out.write('</%s>' % name)
-
- def characters(self, content):
- self._out.write(saxutils.escape(content))
-
- def ignorableWhitespace(self, content):
- self._out.write(content)
-
- def processingInstruction(self, target, data):
- self._out.write('<?%s %s?>' % (target, data))
-
- # --- The main program
-
- parser = make_parser()
- parser.setContentHandler(ContentGenerator())
- parser.parse(sys.argv[1])
-