save project

my_game.py

@@ -30,7 +30,7 @@ while True:
     screen.blit(hero[index], (150, 400))
     screen.blit(hero[index], (150, 400))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
-    FPS.tick(10)
+    FPS.tick(20)
     index+=1
     index+=1
     if index>4:
     if index>4:
         index=0
         index=0
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