def _onPropertyChanged(self, propertySet, propertyName):
        vis.PolyDataItem._onPropertyChanged(self, propertySet, propertyName)

        if propertyName == 'Visible':
            if self.getProperty(propertyName):
                self.timer.start()
            else:
                self.timer.stop()

        elif ('Decimation', 'Remove outliers') in propertyName:
            self.lastUtime = 0
dataset/ETHPy150Open RobotLocomotion/director/src/python/director/segmentation.py/DisparityPointCloudItem._onPropertyChanged/swapped operands of `in`