ERROR: Failed building wheel for torch-asg

[mmbejani]

I just clone the repo. and install the package by pip but I got the following error:

ERROR: Command errored out with exit status 1:
command: /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-req-build-0cn5881m/setup.py'"'"'; file='"'"'/tmp/pip-req-build-0cn5881m/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(file) if os.path.exists(file) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-f6sihhxy
cwd: /tmp/pip-req-build-0cn5881m/
Complete output (48 lines):
/home/fsuser/.local/lib/python3.6/site-packages/setuptools/dist.py:502: UserWarning: The version specified ('') is an invalid version, this may not work as expected with newer versions of setuptools, pip, and PyPI. Please see PEP 440 for more details.
"details." % version
running bdist_wheel
running build
running build_py
creating build
creating build/lib.linux-x86_64-3.6
creating build/lib.linux-x86_64-3.6/torch_asg
copying torch_asg/init.py -> build/lib.linux-x86_64-3.6/torch_asg
copying torch_asg/asg.py -> build/lib.linux-x86_64-3.6/torch_asg
running build_ext
/home/fsuser/.local/lib/python3.6/site-packages/torch/utils/cpp_extension.py:369: UserWarning: Attempted to use ninja as the BuildExtension backend but we could not find ninja.. Falling back to using the slow distutils backend.
warnings.warn(msg.format('we could not find ninja.'))
building 'torch_asg_native' extension
creating build/temp.linux-x86_64-3.6
creating build/temp.linux-x86_64-3.6/torch_asg
creating build/temp.linux-x86_64-3.6/torch_asg/native
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/fsuser/.local/lib/python3.6/site-packages/torch/include -I/home/fsuser/.local/lib/python3.6/site-packages/torch/include/torch/csrc/api/include -I/home/fsuser/.local/lib/python3.6/site-packages/torch/include/TH -I/home/fsuser/.local/lib/python3.6/site-packages/torch/include/THC -I/usr/include/python3.6m -c torch_asg/native/utils.cpp -o build/temp.linux-x86_64-3.6/torch_asg/native/utils.o -O2 -DTORCH_ASG_SUPPORTS_CUDA -fopenmp -DTORCH_API_INCLUDE_EXTENSION_H -DPYBIND11_COMPILER_TYPE="_gcc" -DPYBIND11_STDLIB="_libstdcpp" -DPYBIND11_BUILD_ABI="_cxxabi1011" -DTORCH_EXTENSION_NAME=torch_asg_native -D_GLIBCXX_USE_CXX11_ABI=0 -std=c++14
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/fsuser/.local/lib/python3.6/site-packages/torch/include -I/home/fsuser/.local/lib/python3.6/site-packages/torch/include/torch/csrc/api/include -I/home/fsuser/.local/lib/python3.6/site-packages/torch/include/TH -I/home/fsuser/.local/lib/python3.6/site-packages/torch/include/THC -I/usr/include/python3.6m -c torch_asg/native/force_aligned_lattice.cpp -o build/temp.linux-x86_64-3.6/torch_asg/native/force_aligned_lattice.o -O2 -DTORCH_ASG_SUPPORTS_CUDA -fopenmp -DTORCH_API_INCLUDE_EXTENSION_H -DPYBIND11_COMPILER_TYPE="_gcc" -DPYBIND11_STDLIB="_libstdcpp" -DPYBIND11_BUILD_ABI="_cxxabi1011" -DTORCH_EXTENSION_NAME=torch_asg_native -D_GLIBCXX_USE_CXX11_ABI=0 -std=c++14
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/fsuser/.local/lib/python3.6/site-packages/torch/include -I/home/fsuser/.local/lib/python3.6/site-packages/torch/include/torch/csrc/api/include -I/home/fsuser/.local/lib/python3.6/site-packages/torch/include/TH -I/home/fsuser/.local/lib/python3.6/site-packages/torch/include/THC -I/usr/include/python3.6m -c torch_asg/native/fully_connected_lattice.cpp -o build/temp.linux-x86_64-3.6/torch_asg/native/fully_connected_lattice.o -O2 -DTORCH_ASG_SUPPORTS_CUDA -fopenmp -DTORCH_API_INCLUDE_EXTENSION_H -DPYBIND11_COMPILER_TYPE="_gcc" -DPYBIND11_STDLIB="_libstdcpp" -DPYBIND11_BUILD_ABI="_cxxabi1011" -DTORCH_EXTENSION_NAME=torch_asg_native -D_GLIBCXX_USE_CXX11_ABI=0 -std=c++14
torch_asg/native/fully_connected_lattice.cpp: In function ‘std::tuple<at::Tensor, at::Tensor> torch_asg::fully_connected_derivative(at::Tensor&, at::Tensor&, at::Tensor&, int64_t, int64_t, int64_t)’:
torch_asg/native/fully_connected_lattice.cpp:60:72: error: call of overloaded ‘sum()’ is ambiguous
masked_softmax(path_contrib, 3)).sum({0, 1});
^
In file included from /home/fsuser/.local/lib/python3.6/site-packages/torch/include/ATen/Tensor.h:3:0,
from /home/fsuser/.local/lib/python3.6/site-packages/torch/include/ATen/Context.h:4,
from /home/fsuser/.local/lib/python3.6/site-packages/torch/include/ATen/ATen.h:9,
from /home/fsuser/.local/lib/python3.6/site-packages/torch/include/torch/csrc/api/include/torch/types.h:3,
from /home/fsuser/.local/lib/python3.6/site-packages/torch/include/torch/csrc/api/include/torch/data/dataloader_options.h:4,
from /home/fsuser/.local/lib/python3.6/site-packages/torch/include/torch/csrc/api/include/torch/data/dataloader/base.h:3,
from /home/fsuser/.local/lib/python3.6/site-packages/torch/include/torch/csrc/api/include/torch/data/dataloader/stateful.h:3,
from /home/fsuser/.local/lib/python3.6/site-packages/torch/include/torch/csrc/api/include/torch/data/dataloader.h:3,
from /home/fsuser/.local/lib/python3.6/site-packages/torch/include/torch/csrc/api/include/torch/data.h:3,
from /home/fsuser/.local/lib/python3.6/site-packages/torch/include/torch/csrc/api/include/torch/all.h:8,
from /home/fsuser/.local/lib/python3.6/site-packages/torch/include/torch/extension.h:4,
from torch_asg/native/utils.h:8,
from torch_asg/native/fully_connected_lattice.h:8,
from torch_asg/native/fully_connected_lattice.cpp:4:
/home/fsuser/.local/lib/python3.6/site-packages/torch/include/ATen/core/TensorBody.h:972:10: note: candidate: at::Tensor at::Tensor::sum(c10::IntArrayRef, bool, c10::optionalc10::ScalarType) const
Tensor sum(IntArrayRef dim, bool keepdim=false, c10::optional dtype=c10::nullopt) const;
^~~
/home/fsuser/.local/lib/python3.6/site-packages/torch/include/ATen/core/TensorBody.h:973:10: note: candidate: at::Tensor at::Tensor::sum(at::DimnameList, bool, c10::optionalc10::ScalarType) const
Tensor sum(DimnameList dim, bool keepdim=false, c10::optional dtype=c10::nullopt) const;
^~~
torch_asg/native/fully_connected_lattice.cpp:62:41: error: could not convert ‘{grad_transition, grad_inputs}’ from ‘’ to ‘std::tuple<at::Tensor, at::Tensor>’
return {grad_transition, grad_inputs};
^
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1

ERROR: Failed building wheel for torch-asg

[ariefsaferman]

face the same error, anyone got the idea how to fix this?

[ariefsaferman]

Fix the issue by using torch 1.2.0 and torchvision 0.8.0 (I forgot) you can check the website of pytoch to see the matchup torch 1.2.0 and the torchvision version that match with it.