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6,039 PointsBummer! Can't get the length of a `Hand`
Have been stuck on this code challenge for ages and really can't see what is wrong :( Can somebody please point out the error in my ways!
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__(20)
import dice
class Hand(list):
def __init__(self, hand_list):
super().__init__()
self.append(hand_list)
@property
def total(self):
return sum(self)
@classmethod
def roll(cls, num):
hand = []
for _ in range(num):
hand.append(dice.D20())
cls(hand)
2 Answers
Steven Parker
231,236 PointsIt looks like you've redefined Hand so that it now requires an argument to create a new instance. The challenge will expect it to work as it did before, but to also have the new roll method.
Also, remember that roll must return the new instance.
samt
6,039 PointsThanks!