def add_subset(self, subset):
        """Add a subset to the widget

        :returns: True if the addition was accepted, False otherwise
        """
        self.add_data(subset.data)
        if self.client in subset.data:
            self.client.add_layer(subset)
            return True
dataset/ETHPy150Open glue-viz/glue/glue/plugins/dendro_viewer/qt/viewer_widget.py/DendroWidget.add_subset/swapped operands of `in`