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: