(It says that the prerequisite knowledge is basic Python grammar) Before watching this lecture, please listen to it with at least basic Python knowledge. Then, the effect will be more significant. ㅎㅎ Before listening to the lecture, ask about the prerequisite knowledge or check it on the first screen and listen. I am leaving a review to let people who might be in the same situation know because I saw a ridiculous review rather than a class review. Ah, the lecture is the best even without saying anything. The voice is good, the emphasis is good, and it is friendly. It really feels like I am receiving private tutoring right next to me. Don't hesitate and start too. Starting is half the battle!