Python 3 Deep Dive Part 4 Oop High Quality _top_ May 2026

class Shape: def area(self): pass

class Circle(Shape): def __init__(self, radius): self.radius = radius python 3 deep dive part 4 oop high quality

class ElectricCar(Car): def __init__(self, color, brand, model, battery_capacity): super().__init__(color, brand, model) self.battery_capacity = battery_capacity class Shape: def area(self): pass class Circle(Shape): def

Abstract classes and interfaces are used to define a blueprint for other classes to follow. An abstract class is a class that cannot be instantiated on its own and is meant to be inherited by other classes. python 3 deep dive part 4 oop high quality