code: def two_point_field_goal_percentage(self):
          
          try:
              result = float(self.two_point_field_goals) / \
                  float(self.two_point_field_goal_attempts)
              return round(result, 3)
          except ZeroDivisionError:
              return 0.0
docs: Returns a ``float`` of the number of two point field goals made divided
          by the number of two point field goal attempts. Percentage ranges from
          0-1.