Conda error command swig.exe failed None

•        Python : 3.8.13
•          OS : Windows 21H1
•       Conda : 4.12.0

代码及报错

(pyqtenv) C:\Users\admin>pip install pocketsphinx
Collecting pocketsphinx
  Downloading pocketsphinx-0.1.15.tar.gz (29.1 MB)
     |████████████████████████████████| 29.1 MB 17 kB/s
Building wheels for collected packages: pocketsphinx
  Building wheel for pocketsphinx (setup.py) ... error
  ERROR: Command errored out with exit status 1:
   command: 'D:\Develop\Anaconda3\envs\pyqtenv\python.exe' -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\admin\\AppData\\Local\\Temp\\pip-install-tdg061gj\\pocketsphinx_b9ced2803c224420862a28c601e97969\\setup.py'"'"'; __file__='"'"'C:\\Users\\admin\\AppData\\Local\\Temp\\pip-install-tdg061gj\\pocketsphinx_b9ced2803c224420862a28c601e97969\\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 'C:\Users\admin\AppData\Local\Temp\pip-wheel-rgtwmm3c'
       cwd: C:\Users\admin\AppData\Local\Temp\pip-install-tdg061gj\pocketsphinx_b9ced2803c224420862a28c601e97969\
  Complete output (6 lines):
  running bdist_wheel
  running build_ext
  building 'sphinxbase._sphinxbase' extension
  swigging deps/sphinxbase/swig/sphinxbase.i to deps/sphinxbase/swig/sphinxbase_wrap.c
  swig.exe -python -modern -threads -Ideps/sphinxbase/include -Ideps/sphinxbase/include/sphinxbase -Ideps/sphinxbase/include/win32 -Ideps/sphinxbase/swig -outdir sphinxbase -o deps/sphinxbase/swig/sphinxbase_wrap.c deps/sphinxbase/swig/sphinxbase.i
  error: command 'swig.exe' failed: None
  ----------------------------------------
  ERROR: Failed building wheel for pocketsphinx
  Running setup.py clean for pocketsphinx
Failed to build pocketsphinx
Installing collected packages: pocketsphinx
    Running setup.py install for pocketsphinx ... error
    ERROR: Command errored out with exit status 1:
     command: 'D:\Develop\Anaconda3\envs\pyqtenv\python.exe' -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\admin\\AppData\\Local\\Temp\\pip-install-tdg061gj\\pocketsphinx_b9ced2803c224420862a28c601e97969\\setup.py'"'"'; __file__='"'"'C:\\Users\\admin\\AppData\\Local\\Temp\\pip-install-tdg061gj\\pocketsphinx_b9ced2803c224420862a28c601e97969\\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'"'"'))' install --record 'C:\Users\admin\AppData\Local\Temp\pip-record-7wgqqfs7\install-record.txt' --single-version-externally-managed --compile --install-headers 'D:\Develop\Anaconda3\envs\pyqtenv\Include\pocketsphinx'
         cwd: C:\Users\admin\AppData\Local\Temp\pip-install-tdg061gj\pocketsphinx_b9ced2803c224420862a28c601e97969\
    Complete output (8 lines):
    running install
    D:\Develop\Anaconda3\envs\pyqtenv\lib\site-packages\setuptools\command\install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
      warnings.warn(
    running build_ext
    building 'sphinxbase._sphinxbase' extension
    swigging deps/sphinxbase/swig/sphinxbase.i to deps/sphinxbase/swig/sphinxbase_wrap.c
    swig.exe -python -modern -threads -Ideps/sphinxbase/include -Ideps/sphinxbase/include/sphinxbase -Ideps/sphinxbase/include/win32 -Ideps/sphinxbase/swig -outdir sphinxbase -o deps/sphinxbase/swig/sphinxbase_wrap.c deps/sphinxbase/swig/sphinxbase.i
    error: command 'swig.exe' failed: None
    ----------------------------------------
ERROR: Command errored out with exit status 1: 'D:\Develop\Anaconda3\envs\pyqtenv\python.exe' -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\admin\\AppData\\Local\\Temp\\pip-install-tdg061gj\\pocketsphinx_b9ced2803c224420862a28c601e97969\\setup.py'"'"'; __file__='"'"'C:\\Users\\admin\\AppData\\Local\\Temp\\pip-install-tdg061gj\\pocketsphinx_b9ced2803c224420862a28c601e97969\\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'"'"'))' install --record 'C:\Users\admin\AppData\Local\Temp\pip-record-7wgqqfs7\install-record.txt' --single-version-externally-managed --compile --install-headers 'D:\Develop\Anaconda3\envs\pyqtenv\Include\pocketsphinx' Check the logs for full command output.

conda环境下的解决方法

• 报错的核心内容

error: command 'swig.exe' failed: None

• 使用pip安装swig的话会报错！
• 如果没有conda的话，可以直接找swig.exe程序并添加到环境变量中。
• 访问swig的官网失败
• 使用conda安装swig，成功！

conda install swig

C:\Users\admin>swig -version

SWIG Version 4.0.2

Compiled with i686-w64-mingw32-g++ [i686-w64-mingw32]

Configured options: +pcre

Please see http://www.swig.org for reporting bugs and further information

学习资料

• pycharm 安装swig
• Error: No matching distribution found for swig

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• Python文档 - English
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Python具有开源、跨平台、解释型、交互式等特性，值得学习。
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