code: def configure(self, **_options):
          '''
          Sets language-specific configuration.
  
          Raises TTSError on error.
          '''
          language, voice, voiceinfo, options = self._configure(**_options)
          self.languages_options[language] = (voice, optionsf configure(self, **_options):
          '''
          Sets language-specific configuration.
  
          Raises TTSError on error.
          '''
          language, voice, voiceinfo, options = self._configure(**_options)
          self.languages_options[language] = (voice, options)
docs: Sets language-specific configuration.
  
          Raises TTSError on error.