"""Fantasy game inventory 2.0
This program models a player's inventory from a fantasy game with the ability to add
to the inventory.
Imagine that a vanquished dragon’s loot is represented as a :obj:`list` of :obj:`strings <str>`
like this::
dragonLoot = ['gold coin', 'dagger', 'gold coin', 'gold coin', 'ruby']
Write a function named :meth:`addToInventory(inventory, addedItems) <addToInventory>`,
where the inventory parameter is a :obj:`dictionary <dict>` representing the player’s inventory
(like in the :py:mod:`previous project <.P01_fantasy_game_inventory>`) and the `addedItems`
parameter is a :obj:`list` like `dragonLoot`. The :meth:`addToInventory` function should return a
:obj:`dictionary <dict>` that represents the updated inventory.
Note:
The `addedItems` list can contain multiples of the same item.
"""
from pythontutorials.books.AutomateTheBoringStuffWithPython.Chapter05.PracticeProjects.P01_fantasy_game_inventory import displayInventory
[docs]def addToInventory(inventory: dict, addedItems: list) -> dict:
"""Add to inventory
Adds given list of items to given dictionary inventory.
Args:
inventory: Dictionary inventory to add items to.
addedItems: List of strings to add to inventory.
Note:
If the item already exists in the dictionary, its count is incremented.
"""
for item in addedItems:
inventory.setdefault(item, 0)
inventory[item] += 1
return inventory
[docs]def main():
inv = {'gold coin': 42, 'rope': 1}
dragonLoot = ['gold coin', 'dagger', 'gold coin', 'gold coin', 'ruby']
inv = addToInventory(inv, dragonLoot)
displayInventory(inv)
if __name__ == '__main__':
main()