auto save

1.py

+a={'1':10,'4':20,'5':30}
+b=input()
+if b in a.keys():
+    print(a[b])
+else:
+    print("no")
\ No newline at end of file

my_Tetris.py

@@ -22,9 +22,10 @@ while True:
             exit()
 
     # 将背景图画上去
-    ???
+    screen.blit(background,(0,0))
     # 得分
-    ???
+    kk=font.render(str(score),True,(255,0,0))
+    screen.blit(kk,(350,70))
     # 刷新画面
     pygame.display.update()
     clock.tick(FPS)