There are quite a few kinds of visual charts, but the common ones are the following, others are a bit more complex and are mostly based on the following combinations and transformations. For beginners, it's easy to be intimidated by the many types of charts on this official website, and with so much variety, there's a good chance that several charting methods will get confused.
So here, I've summarized six common basic chart types that you can learn by comparison and build a solid foundation.
1. folded line graph
Plotting a line graph, if you don't have a lot of data, the graph will be zigzag, but once your data set is large, like our example below, there are 100 points, so what we see with the naked eye will be a smooth curve.
Here I plotted three lines and just executed plt.plot three times.