分类：trainloader

2021
07-22

解决pytorch trainloader遇到的多进程问题

pytorch中尝试用多进程加载训练数据集，源码如下：trainloader=torch.utils.data.DataLoader(trainset,batch_size=4,shuffle=True,num_workers=3)结果报错：RuntimeError:     Anattempthasbeenmadetostartanewprocessbeforethe    currentprocesshasfinisheditsbootstrappingphase.    Thisprobablymeansthatyouareno... 继续阅读 >