As with any other programming idea, the best thing to do after learning any syntax is to practise the concept exercises and enhance your skills. The same is true for Python's object-oriented programming.

Here are some useful websites for learning OOPs ideas in Python with programmatic examples:

1.https://pynative.com/python-object-oriented-programming-oop-exercise/

2. https://www.techgeekbuzz.com/blog/python-object-oriented-programming-exercise/

3.https://gist.github.com/KirosG/f265f136bd97bd669632fa0f2f2721b4

I hope these materials will assist you in practising and comprehending the concept.