43 lines
No EOL
1.3 KiB
Python
43 lines
No EOL
1.3 KiB
Python
class Car:
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"""A simple attempt to represent a car."""
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def __init__(self, make, model, year):
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self.make = make
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self.model = model
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self.year = year
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self.odometer_reading = 0
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def get_descriptive_name(self):
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long_name = f"{self.year} {self.make} {self.model}"
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return long_name.title()
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def read_odometer(self):
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print(f"This car has {self.odometer_reading} miles on it.")
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def update_odometer(self, mileage):
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if mileage >= self.odometer_reading:
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self.odometer_reading = mileage
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else:
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print("You can't roll back an odometer!")
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def increment_odometer(self, miles):
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self.odometer_reading += miles
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class ElectricCar(Car):
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"""Represent aspects of a car, specific to electric vehicles."""
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def __init__(self, make, model, year):
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"""
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Initialize attributes of the parent class.
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Then initialize attributes specific to an electric car.
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"""
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super().__init__(make, model, year)
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self.battery_size = 75
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def describe_battery(self):
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"""Print a statement describing the battery size."""
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print(f"This car has a {self.battery_size}-kWh battery.")
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my_tesla = ElectricCar('tesla', 'model s', 2019)
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print(my_tesla.get_descriptive_name())
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my_tesla.describe_battery() |