(self)
return "(" + str(self.x.val) + ", " + str(self.y.val) + ")"
Output (X-coordinate, Y-coordinate)
        :return: str
Output (X-coordinate, Y-coordinate)
        :return: str
Output ( X - coordinate Y - coordinate ) : return : str
def output(self):
        """
        Output (X-coordinate, Y-coordinate)
        :return: str
        """
        return "(" + str(self.x.val) + ", " + str(self.y.val) + ")"
def output ( self ) : return "(" + str ( self . x . val ) + ", " + str ( self . y . val ) + ")"