import subprocess from sbapp.plyer.facades import TTS from sbapp.plyer.utils import whereis_exe class NativeSayTextToSpeech(TTS): '''Speaks using the native OSX 'say' command ''' def _speak(self, **kwargs): subprocess.call(["say", kwargs.get('message')]) class EspeakTextToSpeech(TTS): '''Speaks using the espeak program ''' def _speak(self, **kwargs): subprocess.call(["espeak", kwargs.get('message')]) def instance(): if whereis_exe('say'): return NativeSayTextToSpeech() elif whereis_exe('espeak'): return EspeakTextToSpeech() return TTS()