Using python 3: Do not change the tests. Write the body of the distFromOrigin method. class...

class Point:      def __init__(self, initX, initY):         """ Create a new point at the given coordinates """         self.__x = initX         self.__y = initY      def getX(self):         """ Get its x coordinate """         return self.__x      def getY(self):         """ Get its y coordinate """         return self.__y      def __str__(self):         """ Return a string representation of self """         return "({}, {})".format(self.__x, self.__y)      def distFromOrigin(self):         """ Return the distance between self and (0,0) """         return ((self.__x*self.__x)+(self.__y*self.__y))**(0.5)   if __name__ == "__main__":     import test     a = Point(-4,3)     test.testEqual(a.distFromOrigin(), 5)      b = Point(1,1)     test.testEqual(b.distFromOrigin(), 2**0.5)