I am a liberal arts student who has been living a life of being indifferent to programming, but I wanted to get started with data analysis, so I took the public data lecture and took the class. I am a liberal arts student, but I think I am starting to get the hang of it after listening to it repeatedly! I thought I would be able to apply Python in various places in the future by learning how to use libraries and how to view documents and help. I think it will be very helpful for future visualizations because it covers various Python data visualization tools. Thanks to this, I also gained some knowledge about securities.