# -*- coding: mbcs -*-#!/usr/bin/pythonimport libxml2, libxsltclass compoundXML:  def __init__(self):    self._result = None    self._xsl = None    self._xml = None  def do(self, xml_file_name, xsl_file_name):    self._xml = libxml2.parseFile(xml_file_name)    if self._xml == None:      return 0    styledoc = libxml2.parseFile(xsl_file_name)    if styledoc == None:      return 0    self._xsl = libxslt.parseStylesheetDoc(styledoc)    if self._xsl == None:      return 0    self._result = self._xsl.applyStylesheet(self._xml, None)  def get_xml_doc(self):    return self._result        def get_translated(self):    return self._result.serialize('UTF-8')      def save_translated(self, file_name):    self._xsl.saveResultToFilename(file_name, self._result, 0)  def release(self):    '''    this function must be called in the end.    '''    self._xsl.freeStylesheet()    self._xml.freeDoc()    self._result.freeDoc()    self._xsl = None    self._xml = None    self._result = Noneif __name__ == '__main__':  test = compoundXML()  test.do('test/testxmlutil.xml', 'test/testxmlutil.xsl')  print test.get_translated()  test.save_translated('test/testxmlutil.htm')  test.release()