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| 1 | +class Car: |
| 2 | + def __init__(self, brand, model): |
| 3 | + self.brand = brand |
| 4 | + self.model = model |
| 5 | + |
| 6 | + def get_brand(self): |
| 7 | + return self.brand |
| 8 | + |
| 9 | + def full_name(self): |
| 10 | + return f"{self.brand} {self.model}" |
| 11 | + |
| 12 | + def full_type(self): |
| 13 | + return "Petrol or Diesel" |
| 14 | + |
| 15 | + @staticmethod |
| 16 | + def general_description(): |
| 17 | + return "Cars are means of transport" |
| 18 | + |
| 19 | + |
| 20 | +class ElectricCar(Car): |
| 21 | + def __init__(self, brand, model, battery_size): |
| 22 | + super().__init__(brand, model) |
| 23 | + self.battery_size = battery_size |
| 24 | + |
| 25 | + def full_type(self): |
| 26 | + return "Electric Charge" |
| 27 | + |
| 28 | + |
| 29 | +# Object creation and usage |
| 30 | +my_tesla = ElectricCar("Tesla", "Model S", "85Kwh") |
| 31 | +print(my_tesla.full_name()) # Tesla Model S |
| 32 | +print(Car.general_description()) # Cars are means of transport |
| 33 | + |
| 34 | +my_car = Car("Toyota", "Corolla") |
| 35 | +print(my_car.brand) # Toyota |
| 36 | +print(my_car.model) # Corolla |
| 37 | +print(my_car.full_name()) # Toyota Corolla |
| 38 | + |
| 39 | +my_new_car = Car("Tata", "Safari") |
| 40 | +print(my_new_car.brand) # Tata |
| 41 | +print(my_new_car.model) # Safari |
| 42 | + |
| 43 | +print(isinstance(my_tesla, Car)) # True |
| 44 | +print(isinstance(my_tesla, ElectricCar)) # True |
| 45 | + |
| 46 | + |
| 47 | +# Multiple inheritance example |
| 48 | +class Battery: |
| 49 | + def battery_info(self): |
| 50 | + return "This is a battery" |
| 51 | + |
| 52 | +class Engine: |
| 53 | + def engine_info(self): |
| 54 | + return "This is an engine" |
| 55 | + |
| 56 | +class ElectricCarTwo(Battery, Engine, Car): |
| 57 | + def __init__(self, brand, model): |
| 58 | + super().__init__(brand, model) |
| 59 | + |
| 60 | +my_new_tesla = ElectricCarTwo("Tesla", "Model S") |
| 61 | +print(my_new_tesla.engine_info()) # This is an engine |
| 62 | +print(my_new_tesla.battery_info()) # This is a battery |
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