class Triangle():

number_of_sides = 3

def **init**(self, angle1, angle2, angle3):

self.angle1 = angle1

self.angle2 = angle2

self.angle3 = angle3

def check_angles():

angle_sum = angle1 + angle2 + angle3

if angle_sum == 180:

return True

else:

return False

my_triangle = Triangle(90,30,60)

print my_triangle.number_of_sides

print my_triangle.check_angles()

PLEASE WHAT:S WRONG?