@classmethod
    def getSentenceAttributes(cls):
        attributes = set(["type"])
        for attributeList in cls._SENTENCE_CONTENTS.values():
            for attribute in attributeList:
                if attribute is None:
                    continue
                attributes.add(attribute)

        return attributes
Strip style by calling `stip_style` on children items.
dataset/ETHPy150Open twisted/twisted/twisted/positioning/_sentence.py/_PositioningSentenceProducerMixin.getSentenceAttributes--crossover with--dataset/ETHPy150Open plotly/plotly.py/plotly/graph_objs/graph_objs.py/PlotlyList.strip_style