def post(self, data):

        response_data = json.loads(data['responses'])
 
        self.wordliststimulus = WordlistStimulus.new(
            wordlist = [datum['word'] for datum in response_data]
        )
        self.save()
        self.set_completed()
    def new(cls, 
            wordlist, 
            start_msg,
            isi, 
            fadeInDuration, 
            fadeOutDuration,
            stimulusDuration):

        wordliststimulus = WordlistStimulus.new(wordlist = wordlist)

        return cls._new(wordliststimulus = wordliststimulus, 
                        start_msg = start_msg,
                        isi = isi, 
                        fadeInDuration = fadeInDuration, 
                        fadeOutDuration = fadeOutDuration,
                        stimulusDuration = stimulusDuration)