save project

my_game.py

@@ -63,7 +63,7 @@ while True:
         rect=obstacle.get_rect()
         rect=obstacle.get_rect()
         rect.x=1000
         rect.x=1000
         rect.y=500-rect.height
         rect.y=500-rect.height
-    rect.x=8
+    rect.x-=8
     screen.blit(obstacle,(rect.x,rect.y))
     screen.blit(obstacle,(rect.x,rect.y))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()