flite.py 文件源码

def say(self, phrase, *args):
        self._logger.debug("Saying '%s' with '%s'", phrase, self.SLUG)
        cmd = ['flite']
        if self.voice:
            cmd.extend(['-voice', self.voice])
        cmd.extend(['-t', phrase])
        with tempfile.NamedTemporaryFile(suffix='.wav', delete=False) as f:
            fname = f.name
        cmd.append(fname)
        with tempfile.SpooledTemporaryFile() as out_f:
            self._logger.debug('Executing %s',
                               ' '.join([pipes.quote(arg)
                                         for arg in cmd]))
            subprocess.call(cmd, stdout=out_f, stderr=out_f)
            out_f.seek(0)
            output = out_f.read().strip()
        if output:
            self._logger.debug("Output was: '%s'", output)
        self.play(fname)
        os.remove(fname)