18/18 Inheritance

#1

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

Oops, try again. Failed to instantiate Equilateral, an error was thrown: 'Equilateral' object has no attribute 'angle1'

class Triangle(object):
    number_of_sides = 3
    def check_angles(self):
        degree = self.angle1 + self.angle2 + self.angle3
        if degree == 180:
            return True
        else:
            return False
        
    def __init__(self,angle1,angle2,angle3):
        self.angle1 = angle1
        self.angle2 = angle2
        self.angle3 = angle3
class Equilateral(Triangle):
        angle = 60
        def __init__(self):
            self.angle = self.angle1 
            self.angle = self.angle2
            self.angle = self.angle3
        "Self.angle needs to be flipped."
            self.angle1 = self.angle
            self.angle2 = self.angle
            self.angle3 = self.angle
           "This is correct ^^"
my_triangle = Triangle(60,60,60)
print my_triangle.number_of_sides
print my_triangle.check_angles()


what am i doing wrong here?

#2

Aaaaaaannnddd I solved the problem myself.....

#3

Please try to post the solution so others who make the same mistakes can correct the issue.
Thanks.

#4 
class Triangle(object):
    def __init__(self,angle1,angle2,angle3):
        self.angle1 = angle1
        self.angle2 = angle2
        self.angle3 = angle3

    number_of_sides = 3

    def check_angles(self):
        if sum([self.angle1,self.angle2,self.angle3])==180:
            return True
        return False

class Equilateral(Triangle):
    angle = 60
    def __init__(self):
        self.angle1=self.angle2=self.angle3=self.angle
    
my_triangle = Equilateral()
print my_triangle.number_of_sides
print my_triangle.check_angles()
#5

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