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from html.parser import HTMLParser
import sys
from xml.etree.ElementTree import Element, ElementTree, SubElement
class MyHTMLParser(HTMLParser):
def __init__(self,in_fn,out_fn):
HTMLParser.__init__(self)
f_in = open(in_fn,'r')
self.quote = 0
self.start = 0
self.parse_option = 0
self.elQuote = Element("fake")
elProvider = Element("Provider")
SubElement(elProvider,'name').text = 'Google'
SubElement(elProvider,'ref').text = 'http://www.google.com'
SubElement(elProvider,'url').text = 'http://www.google.com/finance/converter?a=1&'
self.root = SubElement(elProvider,'section')
SubElement(self.root,'name').text = 'Currencies'
self.feed(f_in.read())
f_in.close()
ElementTree(elProvider).write(out_fn)
def handle_starttag(self, tag, attrs):
self.start = 1
if tag == 'select':
if self.parse_option == 0:
for k in attrs:
if k[0] == 'name' and k[1] == 'from':
self.parse_option = 1
break
else:
self.parse_option == 0
elif self.parse_option == 1 and tag == 'option':
for k in attrs:
if k[0] == 'value':
self.elQuote = SubElement(self.root,'quote')
SubElement(self.elQuote,'id').text = k[1]
SubElement(self.elQuote,'symbol').text = k[1]
break
def handle_endtag(self, tag):
self.start = 0
if tag == 'select':
self.parse_option == 0
def handle_data(self, data):
if self.start == 1 and self.parse_option == 1:
SubElement(self.elQuote,'description').text = data
parser = MyHTMLParser(sys.argv[1],sys.argv[2])
parser.close()
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