ModuleNotFoundError: No module named ‘torch_sparse‘

https://github.com/rusty1s/pytorch_sparse

1、
You can now install pytorch-sparse via Anaconda for all major OS/PyTorch/CUDA combinations Given that you have pytorch >= 1.8.0 installed, simply run

conda install pytorch-sparse -c pyg

2、
PyTorch 1.10.0
To install the binaries for PyTorch 1.10.0, simply run

pip install torch-scatter torch-sparse -f https://data.pyg.org/whl/torch-1.10.0+${CUDA}.html

where ${CUDA} should be replaced by either cpu, cu102, or cu113 depending on your PyTorch installation.

我用的第二种方法，我的cuda是11.5，命令如下：

pip install torch-scatter torch-sparse -f https://data.pyg.org/whl/torch-1.10.0+cu113.html

查看pytorch版本：

import torch
print(torch.__version__)  #注意是双下划线