007-shopping_list.py

#!/usr/bin/env python3

#Shopping list 

#Step 1: Initialize an empty shopping list
shopping_list = []

#Step 2: To define the main menu
def show_menu():
    print("\n---Shopping List Menu---")
    print("1. View the shopping list")
    print("2. Add and item")
    print("3. Remove an item")
    print("4. Clear List")
    print("5. Exit")

#Step 3:  Main program loop
while True:
    show_menu()
    choice = input("Enter your choice (1-5): ")

    if choice == "1":
        print("\n---Shopping list---")
        if not shopping_list:
            print("Your shopping list is empty")
        else:
            for index,item in enumerate(shopping_list):
                print(f'{index+1}. {item}')

    elif choice == "2":
        item = input("Enter the item to add: ")
        shopping_list.append(item)
        print(f'{item} has been added to the shopping list.')

    elif choice == "3":
        item = input("Enter the item to remove: ")
        if item in shopping_list:
            shopping_list.remove(item)
            print(f'{item} has been removed from the shopping list.')
        else:
            print(f'{item} is not in the shopping list.')
    
    elif choice == "4":
        shopping_list.clear()
        print("The shopping list has been cleared.")

    elif choice == "5":
        print("Goodbye! Happy Shopping!")
        break

    else:
        print("Invalid choice. Please try again.")