11 · Classes
1. Opening problem
12 · Python Data Model
1. Opening problem
13 · Inheritance and MRO
1. Opening problem
14 · Dataclasses
1. Opening problem
15 · Properties and Descriptors
1. Opening problem
16 · Class Creation
1. Opening problem
Part 3 · Object Model
Use classes, protocols, dataclasses, descriptors, and class creation deliberately.