OOP & Data Classes

Classes, inheritance, and the @dataclass shortcut for the common case of a class that's mostly just data.

Read

50 min

Practice MCQs

25

Interview QA

25

Edition

v2

Editorial status

Reviewed

Relevant for

AI Engineer,Agentic AI Engineer,Computational Biologist,Data Engineer,Data Scientist,Forward Deployed Engineer (FDE),Machine Learning Engineer,Quantum Software Engineer,Robotics Engineer,Software Engineer

Scope: Python 3.14 object model, dataclasses, typing.Protocol, and abstract base classes.