15 步:要更改特定等级,首先我们需要在列表中找到它的索引。

  • 并将Get Index of Value拖入change_grade()
  • my_var更改为indexmy_list更改为list_of_gradesmy_param更改为grade
  • Set Value at Index拖到change_grade()的下一行。
  • my_list更改为list_of_grades ,将0更改为index ,并将my_var更改为change

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