[{"title":"( 7 个子文件 2KB ) 鸢尾花数据","children":[{"title":"iris-test2.txt <span style='color:#111;'> 575B </span>","children":null,"spread":false},{"title":"iris-test1.txt <span style='color:#111;'> 575B </span>","children":null,"spread":false},{"title":"iris-test3.txt <span style='color:#111;'> 575B </span>","children":null,"spread":false},{"title":"iris-data.txt <span style='color:#111;'> 3.37KB </span>","children":null,"spread":false},{"title":"iris-train1.txt <span style='color:#111;'> 571B </span>","children":null,"spread":false},{"title":"iris-train2.txt <span style='color:#111;'> 575B </span>","children":null,"spread":false},{"title":"iris-train3.txt <span style='color:#111;'> 575B </span>","children":null,"spread":false}],"spread":true}]