Python 3.11环境下安装PyNvVideoCodec包失败求助
2026-4-13
Python 3.11环境下安装PyNvVideoCodec包失败求助
我目前在Windows 10机器上的Python 3.11环境中，尝试安装PyNvVideoCodec包。我使用的命令是：
pip install PyNvVideoCodec --verbose
PyPI上该包仅提供了Python 3.10的预编译轮子，这个版本安装起来完全没问题，但我的项目已经基于Python 3.11开发，所以必须从源码编译构建wheel。结果在构建过程中出现了错误，具体输出如下：
Collecting pynvvideocodec Using cached PyNvVideoCodec-1.0.2.tar.gz (79.0 MB) Installing build dependencies ... done Getting requirements to build wheel ... done Preparing metadata (pyproject.toml) ... done Building wheels for collected packages: pynvvideocodec Building wheel for pynvvideocodec (pyproject.toml) ... error error: subprocess-exited-with-error × Building wheel for pynvvideocodec (pyproject.toml) did not run successfully. │ exit code: 1 ╰─> [417 lines of output] <string>:31: DeprecationWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html C:\Users\Richy\AppData\Local\Temp\pip-build-env-84e9agn2\overlay\Lib\site-packages\setuptools\config\_apply_pyprojecttoml.py:82: SetuptoolsDeprecationWarning: `project.license` as a TOML table is deprecated !! ******************************************************************************** Please use a simple string containing a SPDX expression for `project.license`. You can also use `project.license-files`. By 2026-Feb-18, you need to update your project and remove deprecated calls or your builds will no longer be supported. See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details. ******************************************************************************** !! corresp(dist, value, root_dir) C:\Users\Richy\AppData\Local\Temp\pip-build-env-84e9agn2\overlay\Lib\site-packages\setuptools\config\expand.py:126: SetuptoolsWarning: File 'C:\\Users\\Richy\\AppData\\Local\\Temp\\pip-install-_a5gww4n\\pynvvideocodec_1b636d868311420c9a1f32843d1e33cf\\README.md' cannot be found return '\n'.join( C:\Users\Richy\AppData\Local\Temp\pip-build-env-84e9agn2\overlay\Lib\site-packages\setuptools\config\_apply_pyprojecttoml.py:61: SetuptoolsDeprecationWarning: License classifiers are deprecated. !! ******************************************************************************** Please consider removing the following classifiers in favor of a SPDX license expression: License :: OSI Approved :: MIT License See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details. ******************************************************************************** !! dist._finalize_license_expression() C:\Users\Richy\AppData\Local\Temp\pip-build-env-84e9agn2\overlay\Lib\site-packages\setuptools\dist.py:760: SetuptoolsDeprecationWarning: License classifiers are deprecated. !! ******************************************************************************** Please consider removing the following classifiers in favor of a SPDX license expression: License :: OSI Approved :: MIT License See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details. ******************************************************************************** !! self._finalize_license_expression() -------------------------------------------------------------------------------- -- Trying 'Ninja (Visual Studio 17 2022 x64 v144)' generator -------------------------------- --------------------------- ---------------------- ----------------- ------------ ------- -- Not searching for unused variables given on the command line. CMake Deprecation Warning at CMakeLists.txt:1 (cmake_minimum_required): Compatibility with CMake < 3.10 will be removed from a future version of CMake. Update the VERSION argument <min> value. Or, use the <min>...<max> syntax to tell CMake that the project requires at least <min> but has been updated to work with policies introduced by <max> or earlier. -- The C compiler identification is unknown CMake Error at CMakeLists.txt:3 (ENABLE_LANGUAGE): No CMAKE_C_COMPILER could be found. Tell CMake where to find the compiler by setting either the environment variable "CC" or the CMake cache entry CMAKE_C_COMPILER to the full path to the compiler, or to the compiler name if it is in the PATH. -- Configuring incomplete, errors occurred! -- ------- ------------ ----------------- ---------------------- --------------------------- -------------------------------- -- Trying 'Ninja (Visual Studio 17 2022 x64 v144)' generator - failure -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -- Trying 'Visual Studio 17 2022 x64 v144' generator -------------------------------- --------------------------- ---------------------- ----------------- ------------ ------- -- Not searching for unused variables given on the command line. CMake Deprecation Warning at CMakeLists.txt:1 (cmake_minimum_required): Compatibility with CMake < 3.10 will be removed from a future version of CMake. Update the VERSION argument <min> value. Or, use the <min>...<max> syntax to tell CMake that the project requires at least <min> but has been updated to work with policies introduced by <max> or earlier. CMake Error at CMakeLists.txt:2 (PROJECT): Generator Visual Studio 17 2022 could not find any instance of Visual Studio. -- Configuring incomplete, errors occurred! -- ------- ------------ ----------------- ---------------------- --------------------------- -------------------------------- -- Trying 'Visual Studio 17 2022 x64 v144' generator - failure -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -- Trying 'Ninja (Visual Studio 17 2022 x64 v143)' generator -------------------------------- --------------------------- ---------------------- ----------------- ------------ ------- -- Not searching for unused variables given on the command line. CMake Deprecation Warning at CMakeLists.txt:1 (cmake_minimum_required): Compatibility with CMake < 3.10 will be removed from a future version of CMake. Update the VERSION argument <min> value. Or, use the <min>...<max> syntax to tell CMake that the project requires at least <min> but has been updated to work with policies introduced by <max> or earlier. -- The C compiler identification is unknown CMake Error at CMakeLists.txt:3 (ENABLE_LANGUAGE): No CMAKE_C_COMPILER could be found. Tell CMake where to find the compiler by setting either the environment variable "CC" or the CMake cache entry CMAKE_C_COMPILER to the full path to the compiler, or to the compiler name if it is in the PATH. -- Configuring incomplete, errors occurred! -- ------- ------------ ----------------- ---------------------- --------------------------- -------------------------------- -- Trying 'Ninja (Visual Studio 17 2022 x64 v143)' generator - failure -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -- Trying 'Visual Studio 17 2022 x64 v143' generator -------------------------------- --------------------------- ---------------------- ----------------- ------------ ------- -- Not searching for unused variables given on the command line. CMake Deprecation Warning at CMakeLists.txt:1 (cmake_minimum_required): Compatibility with CMake < 3.10 will be removed from a future version of CMake. Update the VERSION argument <min> value. Or, use the <min>...<max> syntax to tell CMake that the project requires at least <min> but has been updated to work with policies introduced by <max> or earlier. CMake Error at CMakeLists.txt:2 (PROJECT): Generator Visual Studio 17 2022 could not find any instance of Visual Studio. -- Configuring incomplete, errors occurred! -- ------- ------------ ----------------- ---------------------- --------------------------- -------------------------------- -- Trying 'Visual Studio 17 2022 x64 v143' generator - failure -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -- Trying 'Ninja (Visual Studio 16 2019 x64 v142)' generator -------------------------------- --------------------------- ---------------------- ----------------- ------------ ------- -- Not searching for unused variables given on the com
备注：内容来源于stack exchange，提问作者Richzrich
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