secretary.py 文件源码

def _unescape_entities(xml_text):
        """
        Strips tags of the form <text:span ...> from inside Jinja elements
        and unescapes HTML codes for >, <, & and "
        """
        unescape_rules = {
            r'(?is)({([{%])[^%}]*?)(</?text:s.*?>)(.*?[%}]})': r'\1 \4',
            r'(?is)({([{%])[^%}]*?)(&gt;)(.*?[%}]})'         : r'\1>\4',
            r'(?is)({([{%])[^%}]*?)(&lt;)(.*?[%}]})'         : r'\1<\4',
            r'(?is)({([{%])[^%}]*?)(&amp;)(.*?[%}]})'        : r'\1&\4',
            r'(?is)({([{%])[^%}]*?)(&quot;)(.*?[%}]})'       : r'\1"\4',
        }

        for regexp, replacement in unescape_rules.items():
            subs_made = True
            while subs_made:
                xml_text, subs_made = re.subn(regexp, replacement, xml_text)

        return xml_text