関連ワード:  how to add label to plot in python    how to add legend to plot in python    how to add title to plot in python    how to add label to graph in python    how to add label to bar plot in python    how to add labels to scatter plot in python    how to add title to graph in python    how to add legend to graph in python    how to add legend to scatter plot in python    how to add title to scatter plot in python