I am a student, and have a very long way to go. but Jeremy Howard's fastai (part 2 of the deep learning course) really helped me understand why code needs to be

I am a student, and have a very long way to go. but Jeremy Howard's fastai (part 2 of the deep learning course) really helped me understand why code needs to be understandable. this has given me a lot of appreciation for the art of writing understandable code.