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| #Instantiate with id, allowing custom or using UUID Int auto generate | ||
| def __init__(self, id=None, condition=None): | ||
| self.id = id if id is not None else uuid.uuid1().int |
| self.condition = condition if condition is not None else 0 | ||
| #get the class name | ||
| def get_category(self): | ||
| return str(type(self).__name__) |
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nice use of python introspection!
| def __str__(self): | ||
| return (f"An object of type {self.get_category()} with id {self.id}") | ||
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| #adding a condition description class to describe condition based on value of condition |
| return (f"An object of type {self.get_category()} with id {self.id}") | ||
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| #adding a condition description class to describe condition based on value of condition | ||
| def condition_description(self): |
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clever, but unnecessarily so here. A dict would have sufficed, and been O(1) lookup, vs O(n) to fall through n conditions in the worse case :)
| #adding a condition description class to describe condition based on value of condition | ||
| def condition_description(self): | ||
| case = lambda x: self.condition < x | ||
| if case(1): item_condition_desc = "Very Poor Indeed" |
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love the descriptions, though! :D
| def remove(self, item_to_remove): | ||
| if item_to_remove not in self.inventory: | ||
| return None | ||
| self.inventory.remove(item_to_remove) |
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great use of inventory.remove instead of re-implementing that code.
| if item_to_give not in self.inventory or item_to_get not in vendor_friend.inventory: | ||
| return False | ||
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| vendor_friend.add(self.remove(item_to_give)) |
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concise! for debugging and maintenance, this could be on different lines. That said, you did do error checking above, so that ameliorates some of the chances that you'll hit an error here.
| #get items from inventory by catagory | ||
| def get_by_category(self, category_string): | ||
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| return [item for item in self.inventory if item.get_category() == category_string] |
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excellent use of list comprehension
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| def get_best_by_category(self, category_string): | ||
| if self.get_by_category(category_string): | ||
| return max(self.get_by_category(category_string), key=lambda item: item.condition) |
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