from random import randint
class Die ():
def _init_(self,num_sides=6):
    self.num_sides=num_sides
def roll(self):
    return randint(1,self.num_sides)
 die=Die () 
 results= [] 
 for roll_num in range (1100): 
result=die.roll()
results.append(result)print (results)
 error report: 
 raceback (most recent call last): 
 File "D:/python_work/die_visual.py", line 11, in < module > 
result=die.roll()File "D:/python_work/die_visual.py", line 6, in roll
return randint(1,self.num_sides)AttributeError: "Die" object has no attribute" num_sides"
Process finished with exit code 1
