It seems that I pass the first test, but I can’t view the graph. The viewer just shows up blank after I run it. Can someone check out my code and tell me what I’m missing? Thank you.
You chart is saved as catplot.png - it’s in the left navigation with the other files
No idea what the viewer is supposed to do, but it will be always blank (at least I’ve never seen it different)
Thank you so much. I cannot express how much you specifically have helped me out on this project. Thank you for being so active on the forum, I really appreciate everything