def move_into_position(self):
    if self.should_center:
        self.center()
    if (self.height is not None):
        self.set_height(self.height)
    if (self.width is not None):
        self.set_width(self.width)
def move_into_position(self):
    if self.should_center:
        self.center()
    if (self.height is not None):
        self.set_height(self.height)
    if (self.width is not None):
        self.set_width(self.width)