html.py 文件源码

def xmlescape(data, quote=True):
    """
    returns an escaped string of the provided data

    :param data: the data to be escaped
    :param quote: optional (default False)
    """

    # first try the xml function
    if hasattr(data, 'xml') and callable(data.xml):
        return data.xml()

    # otherwise, make it a string
    if not isinstance(data, (str, unicode)):
        data = str(data)
    elif isinstance(data, unicode):
        data = data.encode('utf8', 'xmlcharrefreplace')

    # ... and do the escaping
    data = cgi.escape(data, quote).replace("'", "'")
    return data