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v0.8.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision 49b5230a6c058e56d0f57c844327f0ca77352767 authored by cvs2svn on 25 July 2003, 01:12:48 UTC, committed by cvs2svn on 25 July 2003, 01:12:48 UTC 
This commit was manufactured by cvs2svn to create tag 'r23c2'.
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Tip revision: 49b5230a6c058e56d0f57c844327f0ca77352767 authored by cvs2svn on 25 July 2003, 01:12:48 UTC
This commit was manufactured by cvs2svn to create tag 'r23c2'.
Tip revision: 49b5230
elem_count.py 
import sys

from xml.sax import make_parser, handler

class FancyCounter(handler.ContentHandler):

    def __init__(self):
        self._elems = 0
        self._attrs = 0
        self._elem_types = {}
        self._attr_types = {}

    def startElement(self, name, attrs):
        self._elems = self._elems + 1
        self._attrs = self._attrs + len(attrs)
        self._elem_types[name] = self._elem_types.get(name, 0) + 1

        for name in attrs.keys():
            self._attr_types[name] = self._attr_types.get(name, 0) + 1

    def endDocument(self):
        print "There were", self._elems, "elements."
        print "There were", self._attrs, "attributes."

        print "---ELEMENT TYPES"
        for pair in  self._elem_types.items():
            print "%20s %d" % pair

        print "---ATTRIBUTE TYPES"
        for pair in  self._attr_types.items():
            print "%20s %d" % pair

            
parser = make_parser()
parser.setContentHandler(FancyCounter())
parser.parse(sys.argv[1])
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