def METHOD_NAME(url):
    temp = tempfile.mkstemp(suffix=".html")
    os.write(temp[0], opener.open(url).read())
    params = { "ss" : "0",            # show source
               "doctype" : "Inline",
               "uploaded_file" : open(temp[1], "rb") }
    print(opener.open(validatorURL, params).read())
    os.remove(temp[1])