Python tutorial 89 -- detailed explanation of Matplotlib instance

12 At the end of this month, it's time to make statistics on the company's data .Excel It is difficult to see the situation intuitively only by looking at the numbers , Use today matplotlib Take the electricity charge of the company as an example to introduce a case .

development environment ：

mac、python3.8、 development tool jupyter

excel The data are as follows ：

The program code is as follows ：

mito Is another visualization plug-in , You can generate bar charts and pivot tables , You can see the previous tutorial if you want to know .

 
Generation through graphical interface , It's easy to see , Usage of monthly electricity consumption .