code: def text(self, encoding = 'UTF-8', language = 'en'):
          
          self.ndef_type = _NDEF_TEXT_TYPE
          self.ndef_text_lang = language
          self.ndef_text_enc = encoding
          return self
docs: Configure parameters for NDEF type TEXT.
  
          @param encoding: The encoding used. Should be either 'UTF-8' or 'UTF16'.
          @param language: ISO/IANA language code (see RFC 3066).