def _dispatch()

in tts/src/tts/amazonpolly.py [0:0]

• 7 lines of code
• 2 McCabe index (conditional complexity)

    def _dispatch(self, request):
        """Amazon Polly supports a number of APIs. This will call the right one based on the content of request.

        Currently "SynthesizeSpeech" is the only recognized action. Basically this method just delegates the work
        to ``self._synthesize_speech_and_save`` and returns the result as is. It will simply raise if a different
        action is passed in.

        :param request: an instance of PollyRequest
        :return: whatever returned by the delegate
        """
        actions = {
            'SynthesizeSpeech': self._synthesize_speech_and_save
            # ... more actions could go in here ...
        }

        if request.polly_action not in actions:
            raise RuntimeError('bad or unsupported Amazon Polly action: "' + request.polly_action + '".')

        return actions[request.polly_action](request)