code: def say(self, txt, lang=None):
          '''
          Says the text.
  
          if ``lang`` is ``None``, then uses ``classify()`` to detect language.
          '''
          lang = lang or self.classify(txt)
          self.get_engine_for_lang(lang).say(txt, language=langf say(self, txt, lang=None):
          '''
          Says the text.
  
          if ``lang`` is ``None``, then uses ``classify()`` to detect language.
          '''
          lang = lang or self.classify(txt)
          self.get_engine_for_lang(lang).say(txt, language=lang)
docs: Says the text.
  
          if ``lang`` is ``None``, then uses ``classify()`` to detect language.