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Tan Yang
13,163 PointsI ran my code in Pycham it works, but it doesn't work here, please help to find the reason, really appreciate!
Bummer: Try again! I don't get the point!
import random
class Die:
def __init__(self, sides=2):
if sides < 2:
raise ValueError("Can't have fewer than two sides")
self.sides = sides
self.value = random.randint(1, sides)
def __int__(self):
return self.value
def __add__(self, other):
return int(self) + other
def __radd__(self, other):
return self + other
class D20(Die):
def __init__(self):
super().__init__(sides = 20)
from dice import D20
class Hand(list):
def __init__(self, lst):
super().__init__(lst)
@classmethod
def roll(cls, times = 0):
lst = []
for _ in range(times):
lst.append(dice.D20().value)
return cls(lst)
@property
def total(self):
return sum(self)
1 Answer

Steven Parker
216,136 PointsWhen you "roll", your "hand" should contain D20's, not just their values. And since you imported D20 itself, you don't need to "dice" prefix. So instead of "dice.D20().value
", just write "D20()
".
Also, it's not necessary to override "__init__
".