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PyTorch Sparse
## 简介 Pytorch Sparce 是 SplineCNN 的基于样条的卷积算子 ### 使用pip方式安装 torch-sparce whl包下载目录:[http://10.6.10.68:8000/customized/torch-sparse/dtk24.04/](http://10.6.10.68:8000/customized/torch-sparse/dtk24.04/). 目前只提供有python.10版本的安装包 (如果为空需要自己按照下面步骤编译) ```shell pip install torch_sparse* (下载的torch_sparse的whl包) ``` ### 使用源码编译方式安装 #### 编译环境准备 - 安装相关依赖 ```shell pip install numpy pip install 'urllib3==1.26.14' pip install pytest pip install wheel ``` - 在首页 | 光合开发者社区下载 det24.04 解压在 /opt/ 路径下,并建立软连接,例如: ```shell cd /opt wget http://10.6.10.68:8000/dtk-pkg/dtk24.04/release/CentOS7.6/DTK-24.04-CentOS7.6-x86_64.tar.gz tar -zxvf DTK-24.04-CentOS7.6-x86_64.tar.gz ln -s dtk-24.04 dtk source /opt/dtk/env.sh ``` - 安装pytorch. pytorch whl包下载目录: [http://10.6.10.68:8000/debug/pytorch/dtk24.04/](http://10.6.10.68:8000/debug/pytorch/dtk24.04/). 根据需求下载对应系统下的版本,安装如下: ```shell pip install torch* (下载的torch的whl包) ``` #### 源码下载编译安装 ```shell git clone -b 0.6.16-release http://developer.hpccube.com/codes/aicomponent/torch-sparce.git cd torch-sparce python setup.py bdist_wheel pip install dist/*.whl ``` ## 单侧 ```shell cd torch-sparce pytest ``` ## Known Issue - 完成安装进行单测时,会报错ImportError: Could not find module '_version_cpu' ~,在根目录/下查找一下,然后把库文件目录添加一下软链接即可。 ``` find / -name "_version_cpu.so" cd /torch-sparce/torch_sparse ln -s /usr/local/lib/python3.10/site-packages/torch_sparse/* . ``` - 编译torch_sparse==0.6.16 目前不支持torch2.1版本的torch,如果编译torch2.1版本的torch_sparse0.6.16版本需要修改一些代码,文件路径pytorch_sparse/csrc/version.cpp ```shell static auto registry = torch::RegisterOperators().op("torch_sparse::cuda_version", &sparse::cuda_version); -> static auto registry = torch::RegisterOperators().op("torch_sparse::cuda_version", [] { return sparse::cuda_version(); }); ``` 代码已修改,目前已经支持torch2.1, 如果编译torch1.13 需要把上面代码修改回去. ## 参考资料 ```shell https://github.com/rusty1s/pytorch_sparse ```