在一个属性中存储字符串列表

Question

我想我可能没有清楚地解释我的问题。我为此道歉。我会再试一次。我有一个具有某些属性的父类：class Restaurant():'This is the restaurant class'def __init__(self, name, cuisine_type):    self.name = name    self.cuisine_type = cuisine_type然后我有一个子类继承父类的所有属性并添加一个新的：class IceCreamStand():def __init__(self, *flavor):    'Attributes of parent class initialised'    self.flavor = flavor现在我尝试打印存储在属性 flavor 中的口味列表：def desc_flavor(self):    print('This Ice_Cream shop has ' + self.flavor + ' flavors')flavor1 = IceCreamStand('Mango', 'Raspberry', 'Coffee', 'Vanilla')如果我使用 concat，我会收到一条消息，指出名称未定义。对于第一次没有正确解释问题，我深表歉意，并感谢您的所有帮助。

Answer 1

class IceCreamStand(Restaurant):

      def __init__(self,restaurant_name, cuisine_type):

          super().__init__(restaurant_name, cuisine_type)

         

      def describe_flavors(self,*flavors):

          print(f'{self.restaurant_name} has the following flavors:')

          for self.flavor in flavors:

              print(f'-{self.flavor}')

           

restaurant =IceCreamStand('DQ','ice cream')

restaurant.describe_restaurant()

restaurant.describe_flavors('Chocolate','Mango', 'Raspberry', 'Coffee', 'Vanilla')

Answer 2

尝试使用以下代码：

def __init__(self, *attribute1):
    self.atributte1 = attribute1

Answer 3

使用任意参数列表。看到这个答案。

例子：

li = []

def example(*arg):

    li = list(arg)

    print(li)

example('string1', 'string2', 'string3')

Answer 4

据我所知，您正在做 Python 速成课程第 9 章的练习。这是我作为另一个练习的一部分所做的代码。希望这对你有帮助。

class Restaurant():

"""A simple attempt to model a restaurant."""

    def __init__(self, restaurant_name, cusisine_type):

        self.name = restaurant_name

        self.type = cusisine_type

    def describe_restaurant(self):

        print("Restaurant name is " + self.name.title() + ".")

        # print(self.name.title() + " is a " + self.type + " type restaurant.")

    def open_restaurant(self):

        print(self.name.title() + " is open!")

class IceCreamStand(Restaurant):

"""Making a class that inherits from Restaurant parent class."""

    def __init__(self, restaurant_name, cusisine_type):

        super().__init__(restaurant_name, cusisine_type)

        self.flavor = 'chocolate'

    def display_flavors(self):

        print("This icrecream shop has " + self.flavor + " flavor.")

# create an instance of IceCreamStand

falvors = IceCreamStand('baskin robbins', 'icecream')

# print("My restaurant name is: " + falvors.name)

# print("Restaurant is which type: " + falvors.type)

falvors.describe_restaurant()

falvors.open_restaurant()

# Calling this method

falvors.display_flavors()