That is indeed very helpful and feels magical. But the fact remains that if you did all those things yourself, although much slower and more frustrating at tim

That is indeed very helpful and feels magical. But the fact remains that if you did all those things yourself, although much slower and more frustrating at times, you would have learned and remembered more, and would have understood the task, the libraries, and your own program on a deeper level. Which many times is the actual point of the exercise.