如何在AnacondaPrompt中使用Pocketsphinx

Question

我使用conda-forge in this way在Anaconda上安装了pcketsphinx。

conda install -c conda-forge pocketsphinx

然后我收到以下消息

Collecting package metadata (current_repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
Collecting package metadata (repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.

PackagesNotFoundError: The following packages are not available from current channels:

  - pocketsphinx

Current channels:

  - https://conda.anaconda.org/conda-forge/win-64
  - https://conda.anaconda.org/conda-forge/noarch
  - https://repo.anaconda.com/pkgs/main/win-64
  - https://repo.anaconda.com/pkgs/main/noarch
  - https://repo.anaconda.com/pkgs/r/win-64
  - https://repo.anaconda.com/pkgs/r/noarch
  - https://repo.anaconda.com/pkgs/msys2/win-64
  - https://repo.anaconda.com/pkgs/msys2/noarch

To search for alternate channels that may provide the conda package you're
looking for, navigate to

    https://anaconda.org

and use the search bar at the top of the page.

为什么说“当前频道无法提供以下软件包：”？

我如何使我可以使用Pocketsphinx？

我也尝试了pip安装，但出现错误。

    pip install pocketsphinx

  ERROR: Command errored out with exit status 1:
   command: 'C:\Users\taichi\Anaconda3\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\taichi\\AppData\\Local\\Temp\\pip-install-ha8v9dja\\pocketsphinx\\setup.py'"'"'; __file__='"'"'C:\\Users\\taichi\\AppData\\Local\\Temp\\pip-install-ha8v9dja\\pocketsphinx\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d 'C:\Users\taichi\AppData\Local\Temp\pip-wheel-2isplwue' --python-tag cp37
       cwd: C:\Users\taichi\AppData\Local\Temp\pip-install-ha8v9dja\pocketsphinx\
  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: No such file or directory
  ----------------------------------------
  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: 'C:\Users\taichi\Anaconda3\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\taichi\\AppData\\Local\\Temp\\pip-install-ha8v9dja\\pocketsphinx\\setup.py'"'"'; __file__='"'"'C:\\Users\\taichi\\AppData\\Local\\Temp\\pip-install-ha8v9dja\\pocketsphinx\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\taichi\AppData\Local\Temp\pip-record-8osso05j\install-record.txt' --single-version-externally-managed --compile
         cwd: C:\Users\taichi\AppData\Local\Temp\pip-install-ha8v9dja\pocketsphinx\
    Complete output (6 lines):
    running install
    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: No such file or directory
    ----------------------------------------
ERROR: Command errored out with exit status 1: 'C:\Users\taichi\Anaconda3\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\taichi\\AppData\\Local\\Temp\\pip-install-ha8v9dja\\pocketsphinx\\setup.py'"'"'; __file__='"'"'C:\\Users\\taichi\\AppData\\Local\\Temp\\pip-install-ha8v9dja\\pocketsphinx\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\taichi\AppData\Local\Temp\pip-record-8osso05j\install-record.txt' --single-version-externally-managed --compile Check the logs for full command output.

我正在使用Anaconda3和Python 3.7.4和Windows 10 64bit。

Answer 1

我遇到了看起来相同的问题，并可以通过以下步骤解决它。希望这对您和其他人至少有帮助。考虑以下一般要点：

1. Anaconda / Miniconda具有一个gcc版本，它被选作默认编译器，并且似乎在干扰。确保gcc正在选择所需的编译器。要查看您拥有哪些编译器，请启动一个终端窗口，键入gcc+TAB（gcc，然后是一个选项卡）。这应该显示您系统上的所有版本。键入gcc --version以查看默认版本。和which gcc找出它的位置，例如/Users/PatrickT/miniconda/bin/gcc
2. 您要确保系统的PATH可以找到您的编译器。这可以通过在您的bash配置文件中添加导出命令来完成。显然，在Catalina上，bash配置文件信息将放置在.zshrc中。要查找此文件，请键入COMMAND+SHIFT+E以使不可见的文件可见，并查看您的主目录（本例中为/Users/PatrickT）。例如，添加类似export PATH="/usr/local/gcc-10/bin:$PATH"的行。该路径当然取决于您的系统。

为了确保miniconda不会造成干扰，我将其完全从PATH中删除。我还从苹果二进制文件中安装了最新版本的xcode。一旦有了系统找到的gcc编译器的更新版本，就可以安装pocketsphinx以及遇到问题的其他程序，例如kaldi或zlib。

让miniconda在不干扰gcc的情况下再次工作是我尚未解决的问题。一旦将miniconda放回PATH，默认的gcc就会恢复为miniconda版本。待续...