def contains(self, rect):
        """
        Tests if another rectangle is contained by this one

        Arguments:
            rect (Rectangle): The other rectangle

        Returns:
            bool: True if it is container, False otherwise
        """
        return (rect.y >= self.y and \
                rect.x >= self.x and \
                rect.y+rect.height <= self.y+self.height and \
                rect.x+rect.width  <= self.x+self.width)
Tests if another rectangle is contained by this one

        Arguments:
            rect (Rectangle): The other rectangle

        Returns:
            bool: True if it is container, False otherwise