Barplots are one of the most widely used plots in data visualization.
They can be used to compare the evolution of multiple variables over time.
Here is a simple example of a barplot, using the matplotlib library.
As we can see we are using the axes.bar() method that will do a barplot given a index list and a list of heights.
In this example, we are plotting the amount of sales versus the year column.
Here is the result.
Here you are ! You now know how to do a barplot in Python using Matplotlib library !
More on plots
If you want to know more about how to add labels, plot different types of plots, etc... checkout the other articles I wrote on the topic, just here :