实验3.1 文件的导入导出 实验所需的4个文件

[{"title":"（ 4 个子文件 11KB ） 实验3.1 文件的导入导出 \n实验所需的4个文件","children":[{"title":"实验3.1","children":[{"title":"core-site.json <span style='color:#111;'> 409B </span>","children":null,"spread":false},{"title":"student.csv <span style='color:#111;'> 269B </span>","children":null,"spread":false},{"title":"core-site.xml <span style='color:#111;'> 1.15KB </span>","children":null,"spread":false},{"title":"student.xlsx <span style='color:#111;'> 10.73KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]