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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _sticker_templates_vocabularies(self):
 """ Returns the vocabulary to be used in AdmittedStickerTemplates.small_default If the object has saved not AdmittedStickerTemplates.admitted stickers, this method will return an empty DisplayList. Otherwise it returns the stickers selected in admitted. :return: A DisplayList """

        admitted = self.getAdmittedStickers()
        if not admitted:
            return DisplayList()
        voc = DisplayList()
        stickers = getStickerTemplates()
        for sticker in stickers:
            if sticker.get('id') in admitted:
                voc.add(sticker.get('id'), sticker.get('title'))
        return voc