在CentOS上解决PyTorch依赖问题可按以下步骤操作:
更新系统:
sudo yum update -y  
安装基础依赖:
sudo yum install -y python3 python3-pip gcc make cmake3 git wget  
配置CUDA环境(GPU支持需):
export PATH=/usr/local/cuda/bin:$PATH  
export LD_LIBRARY_PATH=/usr/local/cuda/lib64:$LD_LIBRARY_PATH  
安装PyTorch:
pip3 install torch torchvision torchaudio  
pip3 install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu11x  # 替换为实际CUDA版本(如cu117)  
conda create -n pytorch_env python=3.8  
conda activate pytorch_env  
conda install pytorch torchvision torchaudio cudatoolkit=11.x -c pytorch  
验证安装:
import torch  
print(torch.__version__)  
print(torch.cuda.is_available())  # GPU版本应返回True  
常见问题解决:
参考来源: