How can I solve this problem? thank you.

[dudu-777]

0%| | 0/120 [00:00<?, ?it/s]Traceback (most recent call last): File "D:/Project/MPN/Train.py", line 134, in for j, (imgs) in enumerate(train_batch): File "C:\ProgramData\Anaconda3\envs\MPN\lib\site-packages\torch\utils\data\dataloader.py", line 521, in next data = self._next_data() File "C:\ProgramData\Anaconda3\envs\MPN\lib\site-packages\torch\utils\data\dataloader.py", line 561, in _next_data data = self._dataset_fetcher.fetch(index) # may raise StopIteration File "C:\ProgramData\Anaconda3\envs\MPN\lib\site-packages\torch\utils\data_utils\fetch.py", line 49, in fetch data = [self.dataset[idx] for idx in possibly_batched_index] File "C:\ProgramData\Anaconda3\envs\MPN\lib\site-packages\torch\utils\data_utils\fetch.py", line 49, in data = [self.dataset[idx] for idx in possibly_batched_index] File "D:\Project\MPN\model\utils.py", line 144, in getitem frame_ind = random.sample(range(0, length//self.num_segs), 1) File "C:\ProgramData\Anaconda3\envs\MPN\lib\random.py", line 320, in sample raise ValueError("Sample larger than population or is negative") ValueError: Sample larger than population or is negative 0%| | 0/120 [00:00<?, ?it/s]

Many thanks in advance.

[dudu-777]

为什么 我在ped2数据集跑出来只有44.5

[sskacmakc]

你解决了吗，怎么把数据集中的训练集放到frames文件夹下面呀