运行train.py报错

[happywch]

Traceback (most recent call last): 'feature', 'params': {'max_t': 30, 'num_t_sub': 3}, 'prob': 1.0}
File "c:\Users\ww\Desktop\MASR-release-2.3.x\train.py", line 26, in
trainer.train(save_model_path=args.save_model_path,
File "c:\Users\ww\Desktop\MASR-release-2.3.x\masr\trainer.py", line 482, in train
self.__setup_dataloader(augment_conf_path=augment_conf_path, is_train=True)
File "c:\Users\ww\Desktop\MASR-release-2.3.x\masr\trainer.py", line 99, in __setup_dataloader
self.train_loader = DataLoader(dataset=self.train_dataset,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\miniconda\envs\CBVR\Lib\site-packages\torch\utils\data\dataloader.py", line 245, in init
raise ValueError('prefetch_factor option could only be specified in multiprocessing.'
ValueError: prefetch_factor option could only be specified in multiprocessing.let num_workers > 0 to enable multiprocessing, otherwise set prefetch_factor to None.

报错如上，在create_data.py 时并没有使用python create_data.py --is_merge_audio=True来生成二进制，是这个原因引起的吗。目前已经在dataset下生成manifest.test、manifest.train、mean_istd
.json、vocabulary.txt都已经生成并且都正常

[yeyupiaoling]

这个是最新版本pytorch的原因，代码已经修复了。