#initiation for pygame pygame.init() SCREENWIDTH = 1800 SCREENHEIGHT = 900 SCREEN = pygame.display.set_mode((SCREENWIDTH,SCREENHEIGHT)) CLOCK = pygame.time.Clock() NUMBALLS = 1 #color assignments BLACK = pygame.Color(0,0,0) WHITE = pygame.Color(255,255,255) RED = pygame.Color(255,0,0) BLUE = pygame.Color(0,255,0) GREEN = pygame.Color(0,0,255) ball_list = [] for i in range(NUMBALLS): ball = Ball(SCREENWIDTH,SCREENHEIGHT) if i == 0: ball.death = True ball.color = BLACK ball_list.append(ball) #main function def main(): gox(ball_list,SCREEN,WHITE,RED,CLOCK,(SCREENWIDTH,SCREENHEIGHT)) #calling the main function main()