4710c53dca
These files are a subset of the python-2.7.2.tgz distribution from python.org. Changed files from PyMod-2.7.2 have been copied into the corresponding directories of this tree, replacing the original files in the distribution. Signed-off-by: daryl.mcdaniel@intel.com git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13197 6f19259b-4bc3-4df7-8a09-765794883524
43 lines
1.2 KiB
Python
43 lines
1.2 KiB
Python
"""
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A simple demo that reads in an XML document and displays the number of
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elements and attributes as well as a tally of elements and attributes by name.
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"""
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import sys
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from collections import defaultdict
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from xml.sax import make_parser, handler
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class FancyCounter(handler.ContentHandler):
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def __init__(self):
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self._elems = 0
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self._attrs = 0
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self._elem_types = defaultdict(int)
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self._attr_types = defaultdict(int)
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def startElement(self, name, attrs):
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self._elems += 1
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self._attrs += len(attrs)
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self._elem_types[name] += 1
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for name in attrs.keys():
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self._attr_types[name] += 1
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def endDocument(self):
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print "There were", self._elems, "elements."
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print "There were", self._attrs, "attributes."
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print "---ELEMENT TYPES"
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for pair in self._elem_types.items():
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print "%20s %d" % pair
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print "---ATTRIBUTE TYPES"
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for pair in self._attr_types.items():
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print "%20s %d" % pair
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if __name__ == '__main__':
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parser = make_parser()
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parser.setContentHandler(FancyCounter())
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parser.parse(sys.argv[1])
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