Python 3 Deep Dive Part 4 Oop _top_

Overall Verdict: ⭐️ 9.5/10

Best for: Intermediate Python developers who want to truly understand OOP in Python, not just memorize syntax.
Not for: Absolute beginners (you need solid Python basics first).

class Circle(Shape): def __init__(self, radius): self.radius = radius
@abstractmethod
def perimeter(self):
    pass
def __post_init__(self):
    if self.age < 0:
        raise ValueError("Age negative")

class Car: def init(self): self.engine = Engine() self.wheels = Wheels() python 3 deep dive part 4 oop

def __init__(self, quantity, price):
    self.quantity = quantity
    self.price = price