How do you plot multiple things on one graph in Python?

In Matplotlib, we can draw multiple graphs in a single plot in two ways. One is by using subplot() function and other by superimposition of second graph on the first i.e, all graphs will appear on the same plot.

To plot multiple data columns in single frame we simply have to pass the list of columns to the y argument of the plot function.

Matplotlib plot multiple lines in subplot

Plot the Size of each Group in a Groupby object in Pandas