Problem-ValueError: num_samples should be a positive integer value, but got num_samples=0

[15075171288]

I checked the path to my dataset，And there is nothing wrong，But I don't know why the dataset doesn't load.Can you give me some tips？

[2108LEO]

I checked the path to my dataset，And there is nothing wrong，But I don't know why the dataset doesn't load.Can you give me some tips？
yeah,i am meeting this problem too, how to do ? do you figure out ?
I need your help ,thanks.

[2108LEO]

I checked the path to my dataset，And there is nothing wrong，But I don't know why the dataset doesn't load.Can you give me some tips？
ok，兄弟，我找到方法了，是数据集的问题，这个代码需要带normal后缀的数据集，我们一开始选错了数据集。

[qq456cvb]

num_samples=0 means the dataset loaded empty, so the path or folder layout doesn't match what the loader expects. Check that root points at the extracted shapenetcore_partanno_segmentation_benchmark_v0_normal/ folder, and that it contains synsetoffset2category.txt, the per-category id folders, and train_test_split/*.json. If the zip extracted into an extra nested folder, point root one level deeper. A wrong split name will also give you 0 samples.