# your code goes here
class Paddle(pygame.sprite.Sprite):
    """ボールを打つパドル"""
    def __init__(self):
        # containersはmain()でセットされる
        pygame.sprite.Sprite.__init__(self, self.containers)
        self.image, self.rect = load_image("paddle.png")
        self.rect.bottom = SCR_RECT.bottom  # パドルは画面の一番下
    def update(self):
        self.rect.centerx = pygame.mouse.get_pos()[0]  # パドルの中央のX座標=マウスのX座標
        self.rect.clamp_ip(SCR_RECT)  # SCR_RECT内でしか移動できなくなる
 

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