Python 3. Save the class in a file named geometricObject.py: class GeometricObject(object): def __init__(self, color = "white", filled = True): self.color = color self.filled = filled def getColor(self): return self.color def setColor(self, color): self.color = color def isFilled(self): return self.filled def setFilled(self, filled): self.filled = filled def __str__(self): return "color: " + self.color + \ " and filled: " + str(self.filled) 

Descibe code for a class named Circle that extends the GeometricObject class. The Circle class have to contain:

An instance variable radius that represents the radius of the Circle.

A constructor that creates a circle with specified radius, color, and filled. Use default values 1.0 for radius, "white" for color, and True for filled. Notice that the instance variables for color and filled are inherited from the superclass. Also remember that, in Python, every class is responsible for initializing the instance variables defined in it.

A method named getArea() that returns the area of this Circle.

A method named getPerimeter() that returns the perimeter of this Circle.

An str method to return a string representationof the form "Circle: radius = 3 color: red and filled: True". (assume that 3, red, and True are the values for the corresponding instance variables of the Circle object on whose behalf the method was called.) This str method should append the string representation returned from GeometricObject.__str__(self) to get the part of the message that says "color: red and filled: True".

Write the code for a class named Triangle that extends the GeometricObject class. The Triangle class contains:

Instance variables side1, side2, and side3 that denote the three sides of the Triangle .

A constructor that creates a triangle with specified side1, side2, side3, color, and filled. Use default values 1.0 for the sides, "white" for color, and True for filled. Notice that the instance variables for color and filled are inherited from the superclass.

A method named getArea() that returns the area of this triangle. The formula for computing the area of a triangle is: s = (side1 + side2 + side3) / 2 area = sqrt(s(s - side1)(s - side2)(s - side3))

A method named getPerimeter() that returns the perimeter of this triangle .

An str method to return a string representationof the form "Triangle: side1 = 3 side2 = 4 side3 = 5 color: blue and filled: True". (assume that 3, 4, 5, blue, and True are the values for the corresponding instance variables of the Triangle object on whose behalf the method was called.)

Add a test program to test your Circle and Triangle classes and some of the methods inherited from the class GeometricObject. A sample main program is as follows:

def main(): #Testing Circle class c = Circle(5, "blue", False) print(c) print() print("Entering input values for a circle") r = float(input('Enter value for radius: ')) c1 = Circle(r) print(c1) print("%.2f" % c1.getArea()) print("%.2f" % c1.getPerimeter()) print(c1.getColor()) print(c1.isFilled()) #Testing Triangle class print(" Entering input values for a traingle") s1 = float(input('Enter value for side1: ')) s2 = float(input('Enter value for side2: ')) s3 = float(input('Enter value for side3: ')) color = input('Enter color of the triangle: ') filled = input('Is the triangle filled (1/0)? ') filled = (filled == "1") t1 = Triangle(s1, s2, s3, color, filled) print(t1) print("%.2f" % t1.getArea()) print("%.2f" % t1.getPerimeter()) print(t1.getColor()) print(t1.isFilled())