Instantiate an object


#1



https://www.codecademy.com/courses/python-intermediate-en-WL8e4/3/3?curriculum_id=4f89dab3d788890003000096#

error message is
Traceback (most recent call last):
File "python", line 14, in
File "python", line 4, in init
AttributeError: 'Triangle' object has no attribute 'angle1'


class Triangle(object):
    number_of_sides = 3
    def __init__(self, angle1, angle2, angle3):
        angle1 = self.angle1
        angle2 = self.angle2
        angle3 = self.angle3
    
    def check_angles(self):
        if self.angle1+self.angle2+self.angle3 == 180:
            print True
        else:
            print False
            
my_triangle= Triangle(90, 30, 60)
print my_triangle.number_of_sides
print my_triangle.check_angles()


#2

HI in your def init(self, angle1, angle2, angle3):
put this

angle1 = self.angle1
angle2 = self.angle2
angle3 = self.angle3

like that

self.angle1 = angle1
self.angle2 = angle2
self.angle3 = angle3

#3

It works thanks a lot !!!