clean.py 文件源码

def clean_markup(self, markup, parser=None):
        """Apply ``Cleaner`` to markup string or document and return a cleaned string or document."""
        result_type = type(markup)
        if isinstance(markup, six.string_types):
            doc = fromstring(markup, parser=parser)
        else:
            doc = copy.deepcopy(markup)
        self(doc)
        if issubclass(result_type, six.binary_type):
            return tostring(doc, encoding='utf-8')
        elif issubclass(result_type, six.text_type):
            return tostring(doc, encoding='unicode')
        else:
            return doc


#: A default Cleaner instance, which kills comments, processing instructions, script tags, style tags.