I finished it today!! I've taken introductory Python courses on other platforms, but this course is the best. I liked how the difficulty gradually increased, and it was also very helpful to solve well-structured example problems so that I could learn the basic functions. What I especially liked was that, unlike other courses that just gave me code... which seemed irresponsible in a way, the course explained the code structure itself in detail so that I could understand it. Thanks to that, even though the public data open API code (in the meantime!! again!) changed a little, I was able to crawl it right away without any errors. I could tell that the course had put a lot of effort into the curriculum, the flow of the course, and the structure of the course. Lastly, the way the course encouraged me not to give up was also a big help! It's not just me who's having a hard time ㅋㅋㅋㅋ Thank you. I enjoyed the course!