Invalid Syntax python (pygame)

[matheus navroski]

Eu sou novo no python e me deparei com o seguinte erro: "Invalid syntax" enão faço ideia do que fiz de errado... Alguém poderia me ajudar? Segue as linhas do programa:

>>>  import sys, pygame
        pygame.init()
 
        size = width, height = 320, 240
        speed = [2, 2]
        black = 0, 0, 0
 
        screen = pygame.display.set_mode(size)
 
        ball = pygame.image.load("ball.bmp")
        ballrect = ball.get_rect()
  
        while 1:
                for event in pygame.event.get():
                        if event.type == pygame.QUIT: sys.exit()
  
                ballrect = ballrect.move(speed)
                if ballrect.left < 0 or ballrect.right > width:
                        speed[0] = -speed[0]
                if ballrect.top < 0 or ballrect.bottom > height:
                        speed[1] = -speed[1]
  
                screen.fill(black)
                screen.blit(ball, ballrect)
                pygame.display.flip()

[ArteEN]

import sys, pygame
pygame.init()

size = width, height = 320, 240
speed = [2, 2]
black = 0, 0, 0

screen = pygame.display.set_mode(size)

ball = pygame.image.load("ball.bmp")
ballrect = ball.get_rect()

while 1:
        for event in pygame.event.get():
                if event.type == pygame.QUIT: sys.exit()

        ballrect = ballrect.move(speed)
        if ballrect.left < 0 or ballrect.right > width:
                speed[0] = -speed[0]
        if ballrect.top < 0 or ballrect.bottom > height:
                speed[1] = -speed[1]

        screen.fill(black)
        screen.blit(ball, ballrect)
        pygame.display.flip() 

acho que assim funciona