auto save

my_Tetris.py

@@ -22,9 +22,9 @@ while True:
             exit()
 
     # 将背景图画上去
-    
-    # 得分
-    
+    a =font.render("0",True,(0,0,0))
+    screen.blit(background,(0,0))  
+    screen.blit(a,(370,70))    
     # 刷新画面
     pygame.display.update()
     clock.tick(FPS)