invalid_characters = re.compile('[^\u0009\u000A\u0020-\uD7FF\uE000-\uFFFD]') xml_data_cleaned = invalid_characters.sub('', xml_data.decode()).encode()
invalid_characters = re.compile('[^\u0009\u000A\u0020-\uD7FF\uE000-\uFFFD]') xml_data_cleaned = invalid_characters.sub('', xml_data.decode()).encode()