print("1. Add inventory")
print("2. Decrease inventory")
print("3. Change price")
print("4. Leave everything how it is")
menu_choice = int(input("> "))
if menu_choice == 1:
print("You chose to add inventory")
addition = input("How many books did we add: ")
textbook_1.add_inventory(addition)
print(textbook_1.quantity_in_inventory)
elif menu_choice == 2:
print("You chose to decrease inventory")
lose = input("How many books did we sell: ")
textbook_1.decrease_inventory(lose)
print(textbook_1.quantity_in_inventory)
elif menu_choice == 3:
print("You chose to change the price")
print(f"The current price is: ${textbook_1.price}")
textbook_1.price = float(input("The price is now: $"))
elif menu_choice == 4:
print("You chose to leave this book as it is.")
else:
print("Invalid choice")
elif book_choice == 2:
while menu_choice != 4:
print("Please chose the number to indicate which option you would like to choose")
print("1. Add inventory")
print("2. Decrease inventory")
print("3. Change price")
