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    <pre><code>from math import * class GeometricObject(): def __init__(self, color = "green", filled = True): self.color = color self.filled = filled def __str__(self): return "color: " + self.__color + \ " and filled: " + str(self.__filled) class Triangle(GeometricObject): def __init__(self, side1 = 1, side2 = 1, side3 = 1): super().__init__() self.side1 = float(side1) self.side2 = float(side2) self.side3 = float(side3) def getArea(self): return self.area def setArea(self, side1, side2, side3): s = (side1 + side2 + side3)/2 area = sqrt(s*(s-side1)*(s-side2)*(s-side3)) self.area = area def getPerimeter(self): return self.perimeter def setPerimeter(self, side1, side2, side3): perimeter = side1 + side2 + side3 self.perimeter = perimeter def __str__(self): return "Triangle: " + "side 1 = " + str(self.side1)+ \ " " + "side 2 = " + str(self.side2) + " " + \ "side 3 = " + str(self.side3) def main(): side1 = eval(input("Enter a value for side 1: ")) side2 = eval(input("Now enter a value for side 2: ")) side3 = eval(input("Now enter a value for side 3: ")) color = input("Enter the color of the triangle: ") filled = input("Enter true(filled) or false(not filled) " + \ "for the triangle being filled: ") go = GeometricObject(color, filled) tri = Triangle(side1, side2, side3) tri.setArea(side1, side2, side3) tri.setPerimeter(side1, side2, side3) print("\n\n") print("A Triangle: ", tri.__str__(), go.__str__()) print("The area is: ", tri.getArea()) print("The perimeter is: ", tri.getPerimeter()) main() </code></pre> <p>Above is my code and the error I am getting I don't understand, most of the code is direct from the book examples and adjusted to fit my program. What can I do to get this to work the way I need it to. This is for homework and I could really use some help to figure out what is wrong in my code.</p> <p>This it not really an error but how can I get the GeometricObject color and filled properties to display after the other triangle information.</p> <pre><code>Enter a value for side 1: 3 Now enter a value for side 2: 4 Now enter a value for side 3: 5 Enter the color of the triangle: blue Enter 1(filled) or 0(not filled) for the triangle being filled: 1 A Triangle: Triangle: side 1 = 3.0 side 2 = 4.0 side 3 = 5.0 &lt;__main__.GeometricObject object at 0x000000000312EA20&gt; The area is: 6.0 The perimeter is: 12 </code></pre>
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