老师好,我这边torch.version.cuda 为 None,torch.__version__的结果是2.0.1+cpu,按照老师的方法,结果还是有错,求老师拯救
(rag) C:\Users\Administrator>pip install pytorch==2.0.1 torchvision==0.15.2 --index-url https://download.pytorch.org/whl/cu118
Looking in indexes: https://download.pytorch.org/whl/cu118
ERROR: Could not find a version that satisfies the requirement pytorch==2.0.1 (from versions: none)
ERROR: No matching distribution found for pytorch==2.0.1