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Solution of a Beginner - Hopefully explained correctly solution in Clear category for The Warriors by Selindian
class Warrior:
def __init__(self): # Constructor
self.health = 50 # Instance variable
self.attack = 5 # Instance variable
@property # Using property() as a Decorator
def is_alive(self) -> bool: # Function to retun bool for object.is_alive
return self.health > 0 # Return True if own health is > 0
class Knight(Warrior): # Inherit Knight from Warrior class
def __init__(self): # Constructor
super().__init__() # Inherit all variables, funtions, etc.
self.attack += 2 # Modify inherited attack += 2 == 7
def fight(unit_1, unit_2):
while(unit_1.is_alive and unit_2.is_alive): # While both Units alive:
unit_2.health -= unit_1.attack # U1 attacks U2.
if unit_2.is_alive: # Unit 2 was attacked before and must be checked
unit_1.health -= unit_2.attack # ... U2 alive. U2 attacks U1.
return unit_1.is_alive # As requested True if U1 is alive (and U2 dead).
if __name__ == '__main__':
#These "asserts" using only for self-checking and not necessary for auto-testing
chuck = Warrior()
bruce = Warrior()
carl = Knight()
dave = Warrior()
mark = Warrior()
assert fight(chuck, bruce) == True
assert fight(dave, carl) == False
assert chuck.is_alive == True
assert bruce.is_alive == False
assert carl.is_alive == True
assert dave.is_alive == False
assert fight(carl, mark) == False
assert carl.is_alive == False
print("Coding complete? Let's try tests!")
March 2, 2022
