@classmethod
    def getMpxType(cls):
        if cls._mpxType is None:
            for pClass in inspect.getmro(cls):
                if mpxToEnum in pClass:
                    cls._mpxType = pClass
                    break
        return cls._mpxType
dataset/ETHPy150Open CountZer0/PipelineConstructionSet/python/maya/site-packages/pymel-1.0.3/pymel/api/plugins.py/BasePluginMixin.getMpxType/swapped operands of `in`