在CentOS系統上解決PyTorch依賴問題,可以按照以下步驟進行:
sudo yum update -y
sudo yum install -y python3 python3-pip python3-devel
pip3 install torch torchvision torchaudio
pip3 install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu113
pip3 install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu116
pip3 install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu117
pip3 install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu120
conda create -n pytorch_env python=3.9
conda activate pytorch_env
conda install pytorch torchvision torchaudio cpuonly -c pytorch
conda install pytorch torchvision torchaudio cudatoolkit=11.3 -c pytorch
conda install pytorch torchvision torchaudio cudatoolkit=11.6 -c pytorch
conda install pytorch torchvision torchaudio cudatoolkit=11.7 -c pytorch
conda install pytorch torchvision torchaudio cudatoolkit=12.0 -c pytorch
安裝完成后,可以通過以下命令驗證PyTorch是否安裝成功:
import torch
print(torch.__version__)
print(torch.cuda.is_available()) # 如果使用GPU版本,應該返回True
python -m pip install --upgrade pip
torch.cuda.empty_cache()
釋放顯存。pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple
通過以上步驟,你應該能夠在CentOS上成功安裝PyTorch。如果遇到其他問題,建議查閱PyTorch官方文檔以獲取最新的安裝指南和解決方案。