Python-Challenges/shopping_list_script.py at master · Colcothar/Python-Challenges · GitHub

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#Shopping list to-do list
# 1. Run the script to start using it.
# 2. Put new things inthe the list, one at a time.
# 3. Enter the word DONE - in all caps - to quit the program


def shopping_list():
    shopping_items = []
    if not shopping_items:
        print("Your shopping list is currently empty.\n")
        add_to_list = input("Would you like to add an item to your shopping list? Please type 'Yes' or 'no':\n")
        add_to_list = add_to_list.upper()
        if add_to_list == "YES":
            item_to_add = input("Please enter one item to add: \n")
            item_to_add = str(item_to_add)
            shopping_items.append(item_to_add)
            print("Your shopping list contains: " + ', '.join(shopping_items) + ".")
            add_more = input("Would you like to add to your list? \n")
            add_more = str(add_more.upper())
            while add_more == "YES":
                next_item = input("What else would you like to add? \n")
                next_item = str(next_item)
                shopping_items.append(next_item)
                print("Your shopping list now contains: " + ', '.join(shopping_items) + ".")
                add_more = input("If you would like to add more type 'yes', if not type 'DONE':\n")
                add_more = str(add_more.upper())
            if add_more == "DONE" or "NO":
                print("Goodbye")
                print("Your list contains: " + ', '.join(shopping_items) + ".")
        elif add_to_list != "NO":
            print("Please try again.\n")
            shopping_list()
        if add_to_list == "NO":
            print("Goodbye!")


shopping_list()