save project

my_game.py

@@ -97,7 +97,7 @@ while True:
         time=0
     for sprite in block_list:
         sprite.rect.x-=8
-        screen.blit(sprite.image, (prop.rect.x, prop.rect.y)) 
+        screen.blit(sprite.image, (sprite.rect.x, sprite.rect.y)) 
         if sprite.rect.x<=0-prop.rect.width:
             sprite.kill()
         if pygame.sprite.collide_rect(wukong,sprite):