[{"title":"( 5 个子文件 3.67MB ) Walmart Recruiting - Store Sales Forecasting 沃尔玛招聘-商店销售预测-数据集","children":[{"title":"test.csv <span style='color:#111;'> 2.48MB </span>","children":null,"spread":false},{"title":"features.csv <span style='color:#111;'> 578.41KB </span>","children":null,"spread":false},{"title":"train.csv <span style='color:#111;'> 12.25MB </span>","children":null,"spread":false},{"title":"sampleSubmission.csv <span style='color:#111;'> 2.05MB </span>","children":null,"spread":false},{"title":"stores.csv <span style='color:#111;'> 532B </span>","children":null,"spread":false}],"spread":true}]