我安装YOLOX出现了这样的问题，是什么原因呢？

[lihui669]

WARNING: Discarding file:///D:/LH/code/YOLOX-main. Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.

[captainfffsama]

pytorch vision must >=1.3

[lihui669]

pytorch vision must >=1.3
您好，我把pytorch换成1.6 依然报相同的错误

[myrzx]

我把setup.py里读取readme.md的部分注释掉，然后成功安装YOLOX

[TianQingX]

我把setup.py里读取readme.md的部分注释掉，然后成功安装YOLOX

会报另外一个错误。

ERROR: Command errored out with exit status 1: 'C:\Users\10653.conda\envs\yolox\python.exe' -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'D:\Detection\YOLOX-main\setup.py'"'"'; file='"'"'D:\Detection\YOLOX-main\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'"'"'))' develop --no-deps Check the logs for full command output.

[TianQingX]

环境Win10

不知道是不是torch原因不匹配，还是没有装C++的原因？
设备是1660， Turing架构
https://zhuanlan.zhihu.com/p/89858202

(yolox) D:\Detection\YOLOX-main\apex>pip3 install -v --disable-pip-version-check --no-cache-dir --global-option="--cpp_ext" --global-option="--cuda_ext"--use-feature=in-tree-build ./
C:\Users\10653.conda\envs\yolox\lib\site-packages\pip_internal\commands\install.py:232: UserWarning: Disabling all use of wheels due to the use of --build-option / --global-option / --install-option.
cmdoptions.check_install_build_global(options)
Using pip 21.1.3 from C:\Users\10653.conda\envs\yolox\lib\site-packages\pip (python 3.7)
Non-user install because site-packages writeable
Created temporary directory: C:\Users\10653\AppData\Local\Temp\pip-ephem-wheel-cache-ab40__rq
Created temporary directory: C:\Users\10653\AppData\Local\Temp\pip-req-tracker-ca4m71x7
Initialized build tracking at C:\Users\10653\AppData\Local\Temp\pip-req-tracker-ca4m71x7
Created build tracker: C:\Users\10653\AppData\Local\Temp\pip-req-tracker-ca4m71x7
Entered build tracker: C:\Users\10653\AppData\Local\Temp\pip-req-tracker-ca4m71x7
Created temporary directory: C:\Users\10653\AppData\Local\Temp\pip-install-ed4yzzl9
Processing d:\detection\yolox-main\apex
Created temporary directory: C:\Users\10653\AppData\Local\Temp\pip-req-build-bxexyfxe
DEPRECATION: A future pip version will change local packages to be built in-place without first copying to a temporary directory. We recommend you use --use-feature=in-tree-build to test your packages with this new behavior before it becomes the default.
pip 21.3 will remove support for this functionality. You can find discussion regarding this at pypa/pip#7555.
Added file:///D:/Detection/YOLOX-main/apex to build tracker 'C:\Users\10653\AppData\Local\Temp\pip-req-tracker-ca4m71x7'
Running setup.py (path:C:\Users\10653\AppData\Local\Temp\pip-req-build-bxexyfxe\setup.py) egg_info for package from file:///D:/Detection/YOLOX-main/apex
Created temporary directory: C:\Users\10653\AppData\Local\Temp\pip-pip-egg-info-x8w0ngoc
Running command python setup.py egg_info
Traceback (most recent call last):
File "", line 1, in
File "C:\Users\10653\AppData\Local\Temp\pip-req-build-bxexyfxe\setup.py", line 35, in
_, bare_metal_major, _ = get_cuda_bare_metal_version(cpp_extension.CUDA_HOME)
File "C:\Users\10653\AppData\Local\Temp\pip-req-build-bxexyfxe\setup.py", line 14, in get_cuda_bare_metal_version
raw_output = subprocess.check_output([cuda_dir + "/bin/nvcc", "-V"], universal_newlines=True)
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'

Warning: Torch did not find available GPUs on this system.
 If your intention is to cross-compile, this is not an error.
By default, Apex will cross-compile for Pascal (compute capabilities 6.0, 6.1, 6.2),
Volta (compute capability 7.0), Turing (compute capability 7.5),
and, if the CUDA version is >= 11.0, Ampere (compute capability 8.0).
If you wish to cross-compile for a single specific architecture,
export TORCH_CUDA_ARCH_LIST="compute capability" before running setup.py.

WARNING: Discarding file:///D:/Detection/YOLOX-main/apex. Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
Exception information:
Traceback (most recent call last):
File "C:\Users\10653.conda\envs\yolox\lib\site-packages\pip_internal\cli\base_command.py", line 180, in _main
status = self.run(options, args)
File "C:\Users\10653.conda\envs\yolox\lib\site-packages\pip_internal\cli\req_command.py", line 205, in wrapper
return func(self, options, args)
File "C:\Users\10653.conda\envs\yolox\lib\site-packages\pip_internal\commands\install.py", line 319, in run
reqs, check_supported_wheels=not options.target_dir
File "C:\Users\10653.conda\envs\yolox\lib\site-packages\pip_internal\resolution\resolvelib\resolver.py", line 104, in resolve
req, requested_extras=()
File "C:\Users\10653.conda\envs\yolox\lib\site-packages\pip_internal\resolution\resolvelib\factory.py", line 444, in make_requirement_from_install_req
raise self._build_failures[ireq.link]
File "C:\Users\10653.conda\envs\yolox\lib\site-packages\pip_internal\resolution\resolvelib\factory.py", line 205, in _make_candidate_from_link
version=version,
File "C:\Users\10653.conda\envs\yolox\lib\site-packages\pip_internal\resolution\resolvelib\candidates.py", line 312, in init
version=version,
File "C:\Users\10653.conda\envs\yolox\lib\site-packages\pip_internal\resolution\resolvelib\candidates.py", line 151, in init
self.dist = self._prepare()
File "C:\Users\10653.conda\envs\yolox\lib\site-packages\pip_internal\resolution\resolvelib\candidates.py", line 234, in _prepare
dist = self._prepare_distribution()
File "C:\Users\10653.conda\envs\yolox\lib\site-packages\pip_internal\resolution\resolvelib\candidates.py", line 318, in _prepare_distribution
self._ireq, parallel_builds=True
File "C:\Users\10653.conda\envs\yolox\lib\site-packages\pip_internal\operations\prepare.py", line 508, in prepare_linked_requirement
return self._prepare_linked_requirement(req, parallel_builds)
File "C:\Users\10653.conda\envs\yolox\lib\site-packages\pip_internal\operations\prepare.py", line 571, in _prepare_linked_requirement
req, self.req_tracker, self.finder, self.build_isolation,
File "C:\Users\10653.conda\envs\yolox\lib\site-packages\pip_internal\operations\prepare.py", line 60, in _get_prepared_distribution
abstract_dist.prepare_distribution_metadata(finder, build_isolation)
File "C:\Users\10653.conda\envs\yolox\lib\site-packages\pip_internal\distributions\sdist.py", line 36, in prepare_distribution_metadata
self.req.prepare_metadata()
File "C:\Users\10653.conda\envs\yolox\lib\site-packages\pip_internal\req\req_install.py", line 549, in prepare_metadata
self.metadata_directory = self._generate_metadata()
File "C:\Users\10653.conda\envs\yolox\lib\site-packages\pip_internal\req\req_install.py", line 529, in _generate_metadata
details=self.name or f"from {self.link}"
File "C:\Users\10653.conda\envs\yolox\lib\site-packages\pip_internal\operations\build\metadata_legacy.py", line 70, in generate_metadata
command_desc='python setup.py egg_info',
File "C:\Users\10653.conda\envs\yolox\lib\site-packages\pip_internal\utils\subprocess.py", line 244, in call_subprocess
raise InstallationSubprocessError(proc.returncode, command_desc)
pip._internal.exceptions.InstallationSubprocessError: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
Removed file:///D:/Detection/YOLOX-main/apex from build tracker 'C:\Users\10653\AppData\Local\Temp\pip-req-tracker-ca4m71x7'
Removed build tracker: 'C:\Users\10653\AppData\Local\Temp\pip-req-tracker-ca4m71x7'

[flamebox]

是的，将open README.md这两句注释掉后，再将最下面的long_description=long_description粗暴改为long_description=“long_description”就可以了。。。

[TianQingX]

是的，将open README.md这两句注释掉后，再将最下面的long_description=long_description粗暴改为long_description=“long_description”就可以了。。。

是个方法，但我重装了VC之后，把cl文件添加回系统环境变量就可以安装yolo x了
只是又卡在安装apex 报了另外一个错误

[lihui669]

我整个环境终于搭好了

[TianQingX]

我整个环境终于搭好了

怎么装上去的 兄弟

[TianQingX]

是的，将open README.md这两句注释掉后，再将最下面的long_description=long_description粗暴改为long_description=“long_description”就可以了。。。

是个方法，但我重装了VC之后，把cl文件添加回系统环境变量就可以安装yolo x了
只是又卡在安装apex 报了另外一个错误

根据网页https://blog.csdn.net/weixin_38215769/article/details/106568368
要把第三行命令
pip install -v --no-cache-dir --global-option="--cpp_ext" --global-option="--cuda_ext" ./
改成
python setup.py install

[alistarhu]

pytorch vision must >=1.3
您好，我把pytorch换成1.6 依然报相同的错误

I meet the same problem when i use python=3.6, because the default encoding is ASCII for python3.6. I fixed it by changing encoding to utf-8 by export PYTHONIOENCODING=utf-8. Or you can choose python3.7 which default encoding is utf-8.

[qmcreeper]

我把README.md改成ANSI编码就跳过这个问题了

[wang-puwei]

setup.py里第51行改成，with open("README.md", "r", encoding = 'utf-8') as f: ，就好了

[YUANMU227]

setup.py里第51行改成，with open("README.md", "r", encoding = 'utf-8') as f: ，就好了

没好呀，兄弟

[YUANMU227]

我把README.md改成ANSI编码就跳过这个问题了

咋改的兄弟

[YUANMU227]

我整个环境终于搭好了

咋搞的兄弟

[FateScript]

Encoding problem has been solved, Feel free to reopen.