def encode(self, text, tencoding='utf-8'):
if not isinstance(text, unicode):
raise Exception('text must be unicode, get %s' % type(text))
utext = stringPartQ2B(text)
return utext.encode(tencoding)
def extract_value(xpathnode, encoding='utf-8'):
value = ''.join(xpathnode.extract())
return stringPartQ2B(value).encode(encoding)
