Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trialCross Ender
9,567 PointsI just cant figure this out.
I'm trying here, but nothing works.
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):
@property
def total(self):
return sum(self)
@classmethod
def roll(cls, amount):
for _ in range(0, amount+1):
self.append(D20)
return self
1 Answer
Samuel Havard
6,650 PointsSarah,
Hopefully you figured this out by now, but if not here is what I came up with:
@classmethod
def roll(cls, count):
die = []
for _ in range(count):
die.append(D20())
return cls(die)
The thing that got me on this code challenge was actually importing D20. I wrote and tested the code in workspaces. Everything worked fine there, but I kept getting the bummer message in the challenge. In my testing file in workspaces though, I had all the classes in one script so I didn't need to import D20. Took me about 2 hours to figure out. Your code above helped my find my error, I hope I can return the favor.