1, find someone you know or a god who is familiar with the code to help you write the code. I once took several students to do articles related to python programming and machine learning algorithms. The text can be written, but the code part can't be realized by myself. After helping them realize the code, I told them the code line by line, and soon the technical part was solved. If you have enough time, you can find a case study by yourself. There are many specific cases on csdn, Jane Books and github, and it is almost enough to learn a few technical parts from these cases.
Good luck.