mnist数据集的PNG格式

 属性            大小     日期    时间   名称
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     目录           0  2020-05-17 10:37  image
     目录           0  2020-05-16 11:15  imagemnist_test
     目录           0  2020-05-16 11:15  imagemnist_test
     文件         306  2020-05-16 11:15  imagemnist_testmnist_test_10.png
     文件         307  2020-05-16 11:15  imagemnist_testmnist_test_1001.png
     文件         330  2020-05-16 11:15  imagemnist_testmnist_test_1009.png
     文件         335  2020-05-16 11:15  imagemnist_testmnist_test_101.png
     文件         320  2020-05-16 11:15  imagemnist_testmnist_test_1034.png
     文件         313  2020-05-16 11:15  imagemnist_testmnist_test_1047.png
     文件         365  2020-05-16 11:15  imagemnist_testmnist_test_1061.png
     文件         301  2020-05-16 11:15  imagemnist_testmnist_test_1084.png
     文件         303  2020-05-16 11:15  imagemnist_testmnist_test_1094.png
     文件         292  2020-05-16 11:15  imagemnist_testmnist_test_1121.png
     文件         322  2020-05-16 11:15  imagemnist_testmnist_test_1148.png
     文件         308  2020-05-16 11:15  imagemnist_testmnist_test_1154.png
     文件         181  2020-05-16 11:15  imagemnist_testmnist_test_1176.png
     文件         311  2020-05-16 11:15  imagemnist_testmnist_test_1188.png
     文件         257  2020-05-16 11:15  imagemnist_testmnist_test_1191.png
     文件         311  2020-05-16 11:15  imagemnist_testmnist_test_1195.png
     文件         298  2020-05-16 11:15  imagemnist_testmnist_test_1197.png
     文件         326  2020-05-16 11:15  imagemnist_testmnist_test_1203.png
     文件         318  2020-05-16 11:15  imagemnist_testmnist_test_1218.png
     文件         307  2020-05-16 11:15  imagemnist_testmnist_test_1220.png
     文件         325  2020-05-16 11:15  imagemnist_testmnist_test_1223.png
     文件         320  2020-05-16 11:15  imagemnist_testmnist_test_1231.png
     文件         317  2020-05-16 11:15  imagemnist_testmnist_test_1246.png
     文件         327  2020-05-16 11:15  imagemnist_testmnist_test_126.png
     文件         316  2020-05-16 11:15  imagemnist_testmnist_test_1261.png
     文件         331  2020-05-16 11:15  imagemnist_testmnist_test_1271.png
     文件         311  2020-05-16 11:15  imagemnist_testmnist_test_1273.png
     文件         282  2020-05-16 11:15  imagemnist_testmnist_test_1288.png
............此处省略69992个文件信息