auto save

diy.py

@@ -12,6 +12,6 @@ today_menu={'前菜':{'熏鲢鱼':20,'生蚝':20,'面包':10},
 
 for k,v in today_menu.items():  
     print('今日' + k + '有：')
-    for i in k:               
+    for i in v:               
         print(i,end=' ')      #依次告诉客人今天的各类菜有哪些选择
     print()
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test.py

+list_t = (1,2,3,4,5,6)
+
+for k,v in list_t:
+    print(k)
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