https://pytorch-geometric.readthedocs.io/en/latest/
https://github.com/rusty1s/pytorch_geometric
pip install torch-scatter==latest+cu102 -f https://pytorch-geometric.com/whl/torch-1.6.0.html pip install torch-sparse==latest+cu102 -f https://pytorch-geometric.com/whl/torch-1.6.0.html pip install torch-cluster==latest+cu102 -f https://pytorch-geometric.com/whl/torch-1.6.0.html pip install torch-spline-conv==latest+cu102 -f https://pytorch-geometric.com/whl/torch-1.6.0.html pip install torch-geometric
cpu版
pip install torch-scatter==latest+cpu -f https://pytorch-geometric.com/whl/torch-1.6.0.html pip install torch-sparse==latest+cpu -f https://pytorch-geometric.com/whl/torch-1.6.0.html pip install torch-cluster==latest+cpu -f https://pytorch-geometric.com/whl/torch-1.6.0.html pip install torch-spline-conv==latest+cpu -f https://pytorch-geometric.com/whl/torch-1.6.0.html pip install torch-geometric
遇到奇怪問題，不用管理員權限安裝不上，
pip時提示
Defaulting to user installation because normal site-packages is not writeable
安裝上了，也必須用管理員身份啟動控制台才能運行。
太蛋疼了。后來發現是
C:\Program Files\Python38
的寫入權限，不對。
而pytorch geometric 背后隱含調用的numba，會在這個文件夾下寫入臨時文件，如果權限不夠，就寫入不了，表現為卡死。
強行添加的當前用戶+完全控制
再安裝，完美。