save project

diy.py

@@ -12,6 +12,7 @@ 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 m,n in v.items():               
-        print(m,":",n,end='\n')      #依次告诉客人今天的各类菜有哪些选择
+    for m in v.keys():
+        v[m]               
+        print(m,":",v[m],end='\n')      #依次告诉客人今天的各类菜有哪些选择
     print()
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