[{"title":"(2个子文件10.96MB)mnist手写数字数据集","children":[{"title":"y_test.npy <span style='color:#111;'>9.84KB</span>","children":null,"spread":false},{"title":"y_train.npy <span style='color:#111;'>58.67KB</span>","children":null,"spread":false}],"spread":true}]