Hello. I took the class well. I felt that you prepared a lot and the content was good, so I was satisfied. Part 2 was a lecture that I look forward to. To explain my background, I know how to use Java and Kotlin as programming languages, but this is my first time learning Python. I also know object-oriented programming, but I have almost no knowledge of data analysis or statistics, so I took this course. To be honest, it was a very unfamiliar concept to me, so it felt difficult, and I think I need to go over it a few more times to get used to it. However, I felt the depth throughout the lecture, and if I could eliminate it through repeated learning, I thought it was an incredibly useful lecture. In my case, there were quite a few concepts I didn't know during the lecture (e.g. Python concepts, Jupyter notebook, zscore, etc.), so I searched them separately and studied them. I studied by following the code one by one, but one thing that was disappointing was that there were parts of the code I had learned up to the previous lecture that were slightly different at the beginning of the next lecture, so I was confused when I was following along and learning. However, the explanation was well done and the materials were well organized, so even though I don't know Python, I was able to understand it by reading it line by line. Also, when I had a problem and asked the instructor, he helped me solve it through Google Meet, so I was very grateful. The content itself was a bit difficult for me, but I think it would be much faster and better for those who have some knowledge of Python or data analysis to understand it. I think the content is really good. I think you will make better lectures and I plan to take the second part.