1. conda创建环境
conda create -n gnn python==3.8
2. 安装pytorch
pip install torch==1.9.0+cu111 torchvision==0.10.0+cu111 torchaudio==0.9.0 -f https://download.pytorch.org/whl/torch_stable.html
3. 验证cuda是否安装成功
torch.cuda.is_available()
4. 安装pytorch-geometric
#安装scatter包 pip install torch-scatter -f https://data.pyg.org/whl/torch-1.9.0%2Bcu111.html #安装sparse包 pip install torch-sparse -f https://data.pyg.org/whl/torch-1.9.0%2Bcu111.html #安装pytoch_geometric pip install torch-geometric
如果fail的话可以在https://data.pyg.org/whl/torch-1.9.0%2Bcu111.html里离线下载这两个包,然后本地安装,这里示例是我的D盘
pip install D:Usersajtorch_sparse-0.6.10-cp38-cp38-win_amd64.whl
5. 最后验证安装成功
import torch_geometric
ps.几个前提命令
#查看cuda版本 nvidia-smi #pytorch版本选择 https://pytorch.org/get-started/previous-versions/



