I have practice of the Matplotlib-all-graph file where i have done a lot of practice on graph, added color, width, pie chart, divide the a single part with group, bar chart, recpectively.

Returns = [0.15, 0.29, 0.43, 0.49, 0.57, 1.33, 2.73, 7.06] plt.bar(States, Returns, label="Returns from Centre", color="c") ...