4. Restaurant inheritance

Write a PizzaShop class as a child class of the Restaurant class.

Set the PizzaShop’s name, food type, open hours on calling the PizzaShop class, as well as setting the menu.

e.g. menu = ["Capricossa", "Hawaiian", "BBQ Chicken", "Pepperoni", "Margarita"]

e.g. res_1 = PizzaShop("Joe's Pizza", "Pizza", "6-10pm", menu)

Write a method, show_menu(), to print the PizzaShop’s menu.

Write code to ouput:

Joe’s Pizza serves Pizza food 6-10pm. 0 tables booked.

Joe’s Pizza has the following menu:

- BBQ Chicken

- Capricossa

- Hawaiian

- Margarita

- Pepperoni

Tasks

1. Write a PizzaShop class as a child class of the Restaurant class using the scaffold below.

   class Restaurant:
   
       def __init__(self, restaurant_name, food_type, open_hours):
           self.restaurant_name = restaurant_name
           self.food_type = food_type
           self.open_hours = open_hours
           self.tables_booked = 0
   
       def get_info(self):
           print(f"{self.restaurant_name} serves {self.food_type} food {self.open_hours}.")
           print(f"{self.tables_booked} tables booked.")
   
       def set_number_tables_booked(self, tables_booked):
           '''Set the number of tables booked'''
           self.tables_booked = tables_booked
   
       def increment_number_tables_booked(self, new_bookings):
           '''Increment the number of tables booked'''
           self.tables_booked += new_bookings
   
   
   class PizzaShop(Restaurant):
       '''child class of Restaurant'''
   
       def __init__(self, restaurant_name, food_type, open_hours, menu):
                    .__init__(              ,          ,           )
           self.menu =
   
       def show_menu(self):
           print(f"\n{self.                } has the following menu:")
           for menu_item in sorted(self.     ):
               print(f"\t- {          }")
   
   
   # instantiate Restaurant
   menu = ["Capricossa", "Hawaiian", "BBQ Chicken", "Pepperoni", "Margarita"]
   res_1 = PizzaShop("Joe's Pizza", "Pizza", "6-10pm", menu)
   res_1.get_info()
   res_1.show_menu()
   

Q1

Write a Restaurant class.

class Restaurant:

    def __init__(self, restaurant_name, food_type, open_hours):
        self.restaurant_name = restaurant_name
        self.food_type = food_type
        self.open_hours = open_hours
        self.tables_booked = 0

    def get_info(self):
        print(f"{self.restaurant_name} serves {self.food_type} food {self.open_hours}.")
        print(f"{self.tables_booked} tables booked.")

    def set_number_tables_booked(self, tables_booked):
        '''Set the number of tables booked'''
       self.tables_booked = tables_booked

    def increment_number_tables_booked(self, new_bookings):
        '''Increment the number of tables booked'''
        self.tables_booked += new_bookings


class PizzaShop(Restaurant):
    '''child class of Restaurant'''

    def __init__(self, restaurant_name, food_type, open_hours, menu):
        super().__init__(restaurant_name, food_type, open_hours)
        self.menu = menu

    def show_menu(self):
        print(f"\n{self.restaurant_name} has the following menu:")
        for menu_item in sorted(self.menu):
            print(f"\t- {menu_item}")


# instantiate Restaurant
menu = ["Capricossa", "Hawaiian", "BBQ Chicken", "Pepperoni", "Margarita"]
res_1 = PizzaShop("Joe's Pizza", "Pizza", "6-10pm", menu)
res_1.get_info()
res_1.show_menu()