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Ashish RawatPython Web Development Techdegree Student 653 Points
Bummer! 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)