I faced a lot of problems while understanding Object Oriented Programming while learning Python. But this extension made my life a bit easier, because now I could see what's happening in my code in a Graphical way - AUTOMATICALLY. Crazy Right?
Python Preview
It is an extension that adds visual debugging to your Python code. It transforms debugging code into an interactive session with animations and graphic elements to represent your application status. You just have to see it:
You can see more about in the extension section of VSCode or here.
Peace 😊