torch-sparse安装报错，一直安装不上解决方法
torch-sparse安装
运行环境需要torch-geometric，下载安装完之后，再 pip install torch-sparse时，一直出错，安装不上
可能原因：需要先安装torch-sparse 和 torch_scatter，再安装torch-geometric才可以
找了很多解决方法，终于找到个可以解决的了，亲测有效
wget https://pytorch-geometric.com/whl/torch-1.5.0/torch_scatter-2.0.5%2Bcpu-cp37-cp37m-win_amd64.whl
pip install torch_scatter-2.0.5+cpu-cp37-cp37m-win_amd64.whl
wget https://pytorch-geometric.com/whl/torch-1.5.0/torch_sparse-0.6.6%2Bcpu-cp37-cp37m-win_amd64.whl
pip install torch_sparse-0.6.6+cpu-cp37-cp37m-win_amd64.whl
wget https://pytorch-geometric.com/whl/torch-1.5.0/torch_cluster-1.5.6%2Bcpu-cp37-cp37m-win_amd64.whl
pip install torch_cluster-1.5.6+cpu-cp37-cp37m-win_amd64.whl
wget https://pytorch-geometric.com/whl/torch-1.5.0/torch_spline_conv-1.2.0%2Bcpu-cp37-cp37m-win_amd64.whl
pip install torch_spline_conv-1.2.0+cpu-cp37-cp37m-win_amd64.whl
pip install torch-geometric
- 需要根据自己电脑系统和anaconda环境来下载对应的版本，一定要看仔细了！！！
- 下载whl文件的网址：pytorch-geometric官方下载地址
- wget :该命令是根据指定文件网址下载指定文件，下载位置在当前目录下
- pip install torch-geometric 根据下载的文件进行本地安装