用python把xml和xsl转换为html

前些天用python处理xml的转换的一个小程序，用来把xml,xsl转换成html。

用的libxml2，所以还要先安装了libxml2模块才能使用。

# -*- coding: mbcs -*-
#!/usr/bin/python

import libxml2, libxslt

class 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 = None

if __name__ == '__main__':
test = compoundXML()
test.do('test/testxmlutil.xml', 'test/testxmlutil.xsl')
print test.get_translated()
test.save_translated('test/testxmlutil.htm')
test.release()