choice = int(input())
if choice == 1:
qty = int(
input("How much would you like to add to the inventory?"))
book1.add_inventory(qty)
print("The quantity in the inventory is now" + ' ' +
str(book1.quantity) + "\n\n")
else:
print("The quantity in book 2 is now" + ' ' + str(book2.quantity) +
"\n\n")
elif menu_choice == 2:
print("Book 1 or 2?")
choice = int(input())
if choice == 1:
qty = int(input("How many would you like to remove?"))
result = book1.deducting_inventory(qty)
elif choice == 2:
qty = int(input("How many would you like to remove?"))
result = book2.deducting_inventory(qty)
if result == 0:
print("The quantity is now 1" + ' ' + str(book1.quantity) +
"\n\n")
else:
print("You do not have enough to remove from inventory!")
elif menu_choice == 3:
print("Book 1 or 2?")
choice = int(input())
if choice == 1:
price = float(input("What would you like the new price to be?"))
book1.price = price
