from cvpods import _C

[yjt9299]

ImportError: cannot import name '_C' from 'cvpods' (/home/yuejiutao/Code/RealSR_exp/CDC/modules/LearnableTreeFilterV2/cvpods/init.py)

[yjt9299]

I got this error... so can you help me why it?
Thank you....

[StevenGrove]

Did you build the project? Please refer to the build-from-source section. By the way, if you have permission issues, please try to use python setup.py build develop --user.

[yjt9299]

Did you build the project? Please refer to the build-from-source section. By the way, if you have permission issues, please try to use python setup.py build develop --user.

Yes , i have built the project ...
Is it because I tried TreeV1
when i build the project ,i meet this problem

``
warnings.warn(incompatible_device_warn.format(device_name, capability, " ".join(arch_list), device_name))
/usr/local/cuda/bin/nvcc -DWITH_CUDA -I/home/yuejiutao/Code/LearnableTreeFilterV2/cvpods/layers/csrc -I/home/yuejiutao/anaconda3/envs/treeV2/lib/python3.7/site-packages/torch/include -I/home/yuejiutao/anaconda3/envs/treeV2/lib/python3.7/site-packages/torch/include/torch/csrc/api/include -I/home/yuejiutao/anaconda3/envs/treeV2/lib/python3.7/site-packages/torch/include/TH -I/home/yuejiutao/anaconda3/envs/treeV2/lib/python3.7/site-packages/torch/include/THC -I/usr/local/cuda/include -I/home/yuejiutao/anaconda3/envs/treeV2/include/python3.7m -c /home/yuejiutao/Code/LearnableTreeFilterV2/cvpods/layers/csrc/lars/adaptive_lr_cuda.cu -o build/temp.linux-x86_64-3.7/home/yuejiutao/Code/LearnableTreeFilterV2/cvpods/layers/csrc/lars/adaptive_lr_cuda.o -D__CUDA_NO_HALF_OPERATORS__ -D__CUDA_NO_HALF_CONVERSIONS__ -D__CUDA_NO_HALF2_OPERATORS__ --expt-relaxed-constexpr --compiler-options '-fPIC' -O3 -DCUDA_HAS_FP16=1 -D__CUDA_NO_HALF_OPERATORS__ -D__CUDA_NO_HALF_CONVERSIONS__ -D__CUDA_NO_HALF2_OPERATORS__ -DTORCH_API_INCLUDE_EXTENSION_H -DTORCH_EXTENSION_NAME=_C -D_GLIBCXX_USE_CXX11_ABI=0 -gencode=arch=compute_75,code=sm_75 -std=c++14
nvcc fatal : Unsupported gpu architecture 'compute_75'
error: command '/usr/local/cuda/bin/nvcc' failed with exit status 1

Is this a normal question？

[StevenGrove]

You could get some help from this issue: facebookresearch/detectron2#149 (comment).

[yjt9299]

You could get some help from this issue: facebookresearch/detectron2#149 (comment).

Thanks it works...

[zhaoyue3513247]

This project did not use any deformable conv .So it only use pytorch can be use. Those package is rubbish

[StevenGrove]

Hmmm, this repo indeed has nothing to do with the deformable convolutions, but you need to build kernels for the tree filter.