小编eny*_*alo的帖子

我是 pytorch geometry 的新手，尝试将其安装到我的计算机上但失败了，所以我尝试在 Google Colab 上运行代码。根据上一个问题（这对我没有帮助，我不确定是不是同样的问题）：

Google Colab 上的 PyTorch Geometric CUDA 安装问题

我做了：

!pip install --upgrade torch-scatter

!pip install --upgrade torch-sparse

!pip install --upgrade torch-cluster

!pip install --upgrade torch-spline-conv 

!pip install torch-geometric

!pip install torch-cluster==latest+cu101 -f https://s3.eu-central-1.amazonaws.com/pytorch-geometric.com/whl/torch-1.4.0.html 

!pip install torch-scatter==latest+cu101 torch-sparse==latest+cu101 torch-spline-conv==latest+cu101 -f https://s3.eu-central-1.amazonaws.com/pytorch-geometric.com/whl/torch-1.4.0.html

他们打印：

Successfully installed torch-cluster-1.5.4

Successfully installed torch-scatter-2.0.4 torch-sparse-0.6.1 torch-spline-conv-1.2.0

但是，当我尝试运行时

import torch_geometric.datasets as datasets

我得到：

RuntimeError: Detected that PyTorch and torch_sparse were compiled with different CUDA versions. PyTorch has CUDA version 10.1 and torch_sparse …