def open_legend(self, legend, props):
        lgnd = Legend(location="top_right")
        try:
            for label, obj in zip(props['labels'], props['handles']):
                lgnd.legends.append((label, [self.handles[id(obj)]]))
            self.plot.add_layout(lgnd)
        except __HOLE__:
            pass
dataset/ETHPy150Open bokeh/bokeh/bokeh/core/compat/bokeh_renderer.py/BokehRenderer.open_legend