在使用GPU版本的Paddle3D时候，想用caddn算法推理一下，然后infer.py 之后出现No module named 'iou3d_nms'

[yuanqing288]

报错是：No module named 'iou3d_nms'，还有这个：command 'C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.37.32822\bin\HostX86\x64\cl.exe' failed with exit code 2 2023-09-06 21:49:52,429 - ERROR - iou3d_nms builded fail！，感觉是没有装nms_gpu这个模块，没办法import，找了半天也没找到这个py

[yuanqing288]

paddle验证安装：

import paddle C:\Users\Yuanqing288.conda\envs\paddle\lib\site-packages\setuptools\sandbox.py:13: DeprecationWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html import pkg_resources C:\Users\Yuanqing288.conda\envs\paddle\lib\site-packages\pkg_resources_init_.py:2871: DeprecationWarning: Deprecated call to pkg_resources.declare_namespace('google'). Implementing implicit namespace packages (as specified in PEP 420) is preferred to pkg_resources.declare_namespace. See https://setuptools.pypa.io/en/latest/references/keywords.html#keyword-namespace-packages declare_namespace(pkg) C:\Users\Yuanqing288.conda\envs\paddle\lib\site-packages\pkg_resources_init_.py:2871: DeprecationWarning: Deprecated call to pkg_resources.declare_namespace('mpl_toolkits'). Implementing implicit namespace packages (as specified in PEP 420) is preferred to pkg_resources.declare_namespace. See https://setuptools.pypa.io/en/latest/references/keywords.html#keyword-namespace-packages declare_namespace(pkg) paddle.utils.run_check() Running verify PaddlePaddle program ... W0906 21:55:17.421447 54172 gpu_resources.cc:61] Please NOTE: device: 0, GPU Compute Capability: 8.6, Driver API Version: 12.2, Runtime API Version: 11.7 W0906 21:55:17.434427 54172 gpu_resources.cc:91] device: 0, cuDNN Version: 8.4. PaddlePaddle works well on 1 GPU. PaddlePaddle works well on 1 GPUs. PaddlePaddle is installed successfully! Let's start deep learning with PaddlePaddle now. paddle.device.is_compiled_with_cuda() True

[wangna11BD]

需要先编译一下自定义算子iou3d_nms，在paddle3d/ops/目录下执行 python setup.py install 可以编译paddle3d的所有自定义算子。