As requested by@story645, I am posting a possible bug I reported in the forumhttps://discourse.matplotlib.org/t/axhline-doesnt-cycle-through-colors/20938

When I plot horizontal lines usingaxhline, there resulting lines are all the same color. It doesn’t cycle automatically. Is this behavior expected? Do I need to manually setup the color cycling? If so how can I do this easily? Why does matplotlib not automatically cycle through the colors foraxhline?

matplotlib v3.2.0

%matplotlib widgetimport matplotlib.pyplot as pltfig, ax = plt.subplots()count = 5for n in range(count):    ax.axhline(y=n**2, label=n)     ax.legend()plt.show()