# Inventory problem

# Function to return if an item is in a player inventory
def Exists(Inventory, Item):
    # Index to first character will be >-1 if the item exists in the inventory
    if Inventory.find(Item) > -1:
        return True
    else:
        return False

# Main program
Inventory = "Sword, Shield, Potion, Amulet"
print(Exists(Inventory,"Bow"))