我正在运行下面的代码,它是直接从我的开始的Python书中复制的。我不断得到以下错误:
AttributeError: 'Car' object has no attribute 'get_make'
代码:
import vehicles
def main():
used_car = vehicles.Car('Audi', 2007, 12500, 21500.00, 4)
print('Make: ', used_car.get_make())
print('Model: ', used_car.get_model())
print('Mileage: ', used_car.get_mileage())
print('Price: ', used_car.get_price())
print('Number of doors: ', used_car.get_doors())
main()
这是车辆模块:
class Automobile:
def __init__(self, make, model, mileage, price):
self.__make = make
self.__model = model
self.__mileage = mileage
self.__price = price
def set_make(self, make):
self.__make = make
def set_model(self, model):
self.__model = model
def set_mileage(self, mileage):
self.__mileage = mileage
def set_price(self, price):
self.__price = price
def get_make(self):
return self.__make
def get_model(self):
return self.__model
def get_mileage(self):
return self.__mileage
def get_price(self):
return self.__price
class Car(Automobile):
def __init__(self, make, model, mileage, price, doors):
Automobile.__init__(self, make, model, mileage, price)
self.__doors = doors
def set_doors(self, doors):
self.__doors = doors
def get_doors(self):
return self.__doors
你的缩进不正确。应该是这样的:
目前由于缩进的原因,函数是在
__init__
方法中创建的,而不是作为方法附加到类中。你知道吗相关问题 更多 >
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