56 lines
1.5 KiB
Python
56 lines
1.5 KiB
Python
"""Functions to keep track and alter inventory."""
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def create_inventory(items):
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"""Create a dict that tracks the amount (count) of each element on the `items` list.
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:param items: list - list of items to create an inventory from.
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:return: dict - the inventory dictionary.
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"""
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pass
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def add_items(inventory, items):
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"""Add or increment items in inventory using elements from the items `list`.
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:param inventory: dict - dictionary of existing inventory.
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:param items: list - list of items to update the inventory with.
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:return: dict - the inventory updated with the new items.
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"""
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pass
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def decrement_items(inventory, items):
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"""Decrement items in inventory using elements from the `items` list.
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:param inventory: dict - inventory dictionary.
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:param items: list - list of items to decrement from the inventory.
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:return: dict - updated inventory with items decremented.
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"""
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pass
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def remove_item(inventory, item):
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"""Remove item from inventory if it matches `item` string.
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:param inventory: dict - inventory dictionary.
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:param item: str - item to remove from the inventory.
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:return: dict - updated inventory with item removed. Current inventory if item does not match.
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"""
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pass
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def list_inventory(inventory):
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"""Create a list containing only available (item_name, item_count > 0) pairs in inventory.
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:param inventory: dict - an inventory dictionary.
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:return: list of tuples - list of key, value pairs from the inventory dictionary.
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"""
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pass
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