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Ashish Rawat
Python Web Development Techdegree Student 653 PointsBummer! Can't get the length of a `Hand`. Task 2 of Code Challenge RPGRoller.
Want to understand why my attached code is incorrect even though local copy of the same code gives me correct answers. On my code following gives me correct answers as I would expect. test = Hand() test.roll(2) print(test) print (test.total) print (len(test))
[5, 1] 6 2
Process finished with exit code 0
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
def __repr__(self):
return str(self.value)
class D20(Die):
def __init__(self):
super().__init__(sides=20)
from dice import D20
class Hand(list):
def roll(self, count, die_class=D20):
for _ in range(count):
self.append(die_class())
return self
@property
def total(self):
return sum(self)