save project

diy.py

@@ -5,7 +5,8 @@ if j in dict:
     #prink('巧克力'(dict[j]))
 #[start]added by teacher
     print(j+'的价格是:'+str(dict[j])+'元')
+    print("\'%s\'的价格是:%d元"%(j,dict[j]))
 #[end]added by teacher
 else:
     #prink()
-    print("您要的货物现在缺货！") #added by teacher
\ No newline at end of file
+    print("您要的货物\"%s\"现在缺货！"%j) #added by teacher
\ No newline at end of file