pygame breakout panel

import pygame

class Panel(pygame.sprite.Sprite):
    def __init__(self, x, y, filename):
        super().__init__()
        self.image = pygame.image.load(filename)
        self.rect = self.image.get_rect(topleft=(x, y))

    def update(self, screen, x, y):
        self.rect = self.image.get_rect(topleft=(x, y))
        screen.blit(self.image, self.rect)