PYTHON Exercise 4. Fantasy Game Inventory Imagine you have this inventory in a fantasy game: Item...

PYTHON Exercise 4. Fantasy Game Inventory Imagine you have this inventory in a fantasy game: Item Number of this items Rope 1 Torch 6 Gold coin 42 Dagger 1 Arrow 12 1. Save the inventory in a data structure. 2. Write a function that will take any possible inventory and display it in a pretty format. 3. Write a function to add new items to the data structure. Make sure new group of items can be created. 4. Write a function to delete items (not a whole group) from the data structure.

Solutions

Expert Solution

# 1. Save the inventory in a data structure
inventory = {"Rope": 1, "Torch": 6, "Gold": 42, "Dagger": 1, "Arrow": 12}

# 2. Write a function that will take any possible inventory and display it in a pretty format.
def printInventory(d):
    print("Item\t\tCount")
    print("-----------------")
    for x in d.keys():
        print(str(x)+"\t\t"+str(d[x]))
    print("\n")

# 3. Write a function to add new items to the data structure. Make sure new group of items can be created.
def addInventory(d, item, count):
    d[item] = count

# 4. Write a function to delete items (not a whole group) from the data structure.
def deleteInventory(d, item):
    del d[item]

# Testing methods
printInventory(inventory)
addInventory(inventory,"Silver",23)
printInventory(inventory)
deleteInventory(inventory,"Gold")
printInventory(inventory)

venereology answered 2 days ago

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