If we find that condition was set to "Unacceptable", we set shelf_id to None — but we don’t store condition itself in the class instance. When to use Python dataclasses—and when not to use them ...

Python classes can make your code more complicated than necessary. So when should you use classes, ... it might be easier to define a class and build a method to access each piece of data.

Learn about Python metaclasses, how to define and use them, and explore examples to understand their functionality with this comprehensive tutorial.