Instantiate an object


Oops, try again. Did you create an instance of Triangle called my_triangle?

Traceback (most recent call last):
File "python", line 14, in
TypeError: takes no parameters

I'm having trouble getting this working correctly. I keep getting the previous error messages and I don't get why. Can someone help me please?

class Triangle(object):
    def __inti__(self, angle1, angle2, angle3):
        self.angle1 = angle1
        self.angle2 = angle2
        self.angle3 = angle3
    number_of_sides = 3
    def check_angles(self):
        if angle1 + angle2 + angle3 == 180:
            return True
            return False

my_triangle = Triangle(45, 45, 90)
print my_triangle.number_of_sides
print my_triangle.check_angles()


Check your constructor's name,

__init__ .

also this line..

if angle1 + angle2 + angle3 == 180:

to acess class variables we use self.variable_name


Okay, I got it now. Thank you! :slight_smile:


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