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Implemented necessary classes and methods, but I couldn't find a way to make line 17 shorter without changing the output #707

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34 changes: 33 additions & 1 deletion app/main.py
Original file line number Diff line number Diff line change
@@ -1 +1,33 @@
# write your code here
class Animal:
alive = []

def __init__(
self,
name: str,
health: int = 100,
hidden: bool = False
) -> None:
self.health = health
self.name = name
self.hidden = hidden
self.alive.append(self)

def __repr__(self) -> str:
return (f"{{Name: {self.name},"
f" Health: {self.health},"
f" Hidden: {self.hidden}}}")


class Herbivore(Animal):
def hide(self) -> None:
self.hidden = not self.hidden


class Carnivore(Animal):
@classmethod
def bite(cls, herbivore: Animal) -> None:
if isinstance(herbivore, Herbivore) and not herbivore.hidden:

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You could explicitly indicate in the type annotation as well that you expect a Herbivore instance for the herbivore variable, not a general Animal class instance.

herbivore.health -= 50

if herbivore.health <= 0:
cls.alive.remove(herbivore)
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