A Comprehensive Guide to Object-Oriented Programming in Python 3: A Deep Dive

def validate(self, value): raise NotImplementedError

def greet(self): print("Hello")

def process(self, data): if "id" not in data: raise ValueError("Missing ID") return data

my_electric_car = ElectricCar("Blue", "Tesla", "Model S", 100) print(my_electric_car.color) # Output: Blue my_electric_car.start_engine() # Output: The engine is started. my_electric_car.charge_battery() # Output: The battery is charging.

This is not a beginner-level program; it requires a strong working knowledge of functional Python programming, including closures, decorators, and generators.