[{"title":"( 4 个子文件 180KB ) winequality.zip","children":[{"title":"winequality-red.csv <span style='color:#111;'> 83.73KB </span>","children":null,"spread":false},{"title":"white_train.csv <span style='color:#111;'> 305.52KB </span>","children":null,"spread":false},{"title":"white_test.csv <span style='color:#111;'> 67.21KB </span>","children":null,"spread":false},{"title":"winequality-white.csv <span style='color:#111;'> 262.82KB </span>","children":null,"spread":false}],"spread":true}]