import pygame

class Display():
    def __init__(self):
        pygame.display.init()
        mode_info = pygame.display.Info()
        self.screen = pygame.display.set_mode(
                (mode_info.current_w, mode_info.current_h),
                pygame.FULLSCREEN )

    def update(self, groups = None):
        """ Updates the screen: clear, blit gropus and flip """
        self.screen.fill()
        pygame.display.flip()

    def __del__(self):
        pygame.display.quit()