auto save

my_Tetris.py

@@ -22,12 +22,12 @@ while True:
             exit()
 
     # 将背景图画上去
-    screen.bilt(blackground,(0,0))
+    screen.blit(background,(0,0))
     pygame.draw.rect(screen,(255,0,0),(140,20,20,20),0)
     pygame.draw.rect(screen,(255,255,255),(140,20,20,20),1)
     # 得分
     score_text=font.render(str(score),True,(0,0,0))
-    screen.bilt(score_text,(350,70))
+    screen.blit(score_text,(350,70))
     # 刷新画面
     pygame.display.update()
     clock.tick(FPS)