input1.py

python web programming 部分

#!/usr/bin/python
import sys
from xml.sax import saxutils
from xml.sax import make_parser
from xml.sax import handler
from xml.sax import saxlib
from xml.sax import xmlreader

# Define a simple SAX handler
class SimpleHandler(saxutils.DefaultHandler):
    def startElement(self,name,attrs):
        print 'Start: ',name,attrs
    def endElement(self,name):
        print 'End: ',name
    def characters(self,data):
        print 'Data: ', repr(data)

# Create a parser
parser = make_parser()

# Create a handler
sh = SimpleHandler()

# Tell the parser about it
parser.setContentHandler(sh)

# Parse a file

data = open(sys.argv[1]).read()
import cStringIO

f = cStringIO.StringIO(data)
i = xmlreader.InputSource()
i.setByteStream(f)

parser.parse(i)