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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. # What is wrong with my code? It keeps on saying "Try again"

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

return int(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, x): super().init() self.extend(x)

```@property
def total(self):
return sum(self)

@classmethod
def roll(cls,size, die_class =D20):
x = []
for _ in range(size):
x.append(die_class())
return cls(x)
```
dice.py
```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

return int(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, x):
super().__init__()
self.extend(x)

@property
def total(self):
return sum(self)

@classmethod
def roll(cls,size, die_class =D20):
x = []
for _ in range(size):
x.append(die_class())
return cls(x)
```
hands.py
```class Hand(list):
@property
def total(self):
return sum(self)
```