''' 
Create a class Ball.

Ball objects should accept one argument for "ball type" when instantiated.

If no arguments are given, ball objects should instantiate with a "ball type" of "regular."

ball1 = Ball()
ball2 = Ball("super")
ball1.ball_type  #=> "regular"
ball2.ball_type  #=> "super"

'''

class Ball(object):
    def __init__(self, name ="regular"):
        self.name = name
    @property    
    def ball_type(self):
        return self.name
