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+Summary:
+获取10中不同类型的数据不正确
+
+Detailed Comments:
+1、将10种不同类型的数据展示出来的时候，这一步获取的数据不正确，你这边的range(9)前9个中有重复类别的数据
+
+Overall Score: 86
+--------------------------------------------------------------------------------------------------------------------------
+
+Thanks for your efforts.
+
+-Your instructor
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