If it's not something that needs extensive testing, I'd rather maintain that codebase than a "proper" one. Data science people don't pump out 100 files with 20

If it's not something that needs extensive testing, I'd rather maintain that codebase than a "proper" one. Data science people don't pump out 100 files with 20 layers of OOP, and they don't know how to use Redux or whatever overkill navigation lib. It'll be a main.py that just does what you want. Maybe there will be copy-pasted code, but even that can be more readable sometimes.