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python - 当我不断收到相同的错误时，如何使用 pip 安装任何软件包？

问题描述

无论我尝试使用 pip 安装什么软件包，我都会遇到同样的错误，即使 pip 已安装并且工作正常。在这种情况下，我正在尝试安装 seaborn，这是我得到的错误。我必须安装 Vs Build Tools，但没有任何改变，只是现在它说 Original exception is: [WinError 3] El sistema no puede encontrar la ruta especificada: 'C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\ VC\Tools\MSVC\14.23.28105\PlatformSDK\lib'，而编译器类是 MSVCCompiler，基本上是系统找不到它，我不知道是我安装它还是让它变得更糟，但我无法继续我不知道该怎么做，任何帮助都会最有帮助

  C:\Users\micae\AppData\Local\Programs\Python\Python38\lib\distutils\dist.py:274: UserWarning: Unknown distribution option: 'define_macros'
      warnings.warn(msg)
    running bdist_wheel
    running build
    running config_cc
    unifing config_cc, config, build_clib, build_ext, build commands --compiler options
    running config_fc
    unifing config_fc, config, build_clib, build_ext, build commands --fcompiler options
    running build_src
    build_src
    building py_modules sources
    creating build
    creating build\src.win-amd64-3.8
    creating build\src.win-amd64-3.8\numpy
    creating build\src.win-amd64-3.8\numpy\distutils
    building library "npymath" sources
    No module named 'numpy.distutils._msvccompiler' in numpy.distutils; trying from distutils
    error: Could not initialize compiler instance: do you have Visual Studio
    installed?  If you are trying to build with MinGW, please use "python setup.py
    build -c mingw32" instead.  If you have Visual Studio installed, check it is
    correctly installed, and the right version (VS 2008 for python 2.6, 2.7 and 3.2,
    VS 2010 for >= 3.3).

    Original exception was: [WinError 3] El sistema no puede encontrar la ruta especificada: 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools\\VC\\Tools\\MSVC\\14.23.28105\\PlatformSDK\\lib', and the Compiler class was MSVCCompiler
    ============================================================================
    ============================================================================
    ----------------------------------------
    ERROR: Failed building wheel for numpy
    Running setup.py clean for numpy
    ERROR: Command errored out with exit status 1:
     command: 'C:\Users\micae\AppData\Local\Programs\Python\Python38\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\micae\\AppData\\Local\\Temp\\pip-install-ip0nzt0h\\numpy\\setup.py'"'"'; __file__='"'"'C:\\Users\\micae\\AppData\\Local\\Temp\\pip-install-ip0nzt0h\\numpy\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' clean --all
         cwd: C:\Users\micae\AppData\Local\Temp\pip-install-ip0nzt0h\numpy
    Complete output (10 lines):
    Running from numpy source directory.

    `setup.py clean` is not supported, use one of the following instead:

      - `git clean -xdf` (cleans all files)
      - `git clean -Xdf` (cleans all versioned files, doesn't touch
                          files that aren't checked into the git repo)

    Add `--force` to your command to use it anyway if you must (unsupported).


      C:\Users\micae\AppData\Local\Programs\Python\Python38\lib\distutils\dist.py:274: UserWarning: Unknown distribution option: 'define_macros'
        warnings.warn(msg)
      running install
      running build
      running config_cc
      unifing config_cc, config, build_clib, build_ext, build commands --compiler options
      running config_fc
      unifing config_fc, config, build_clib, build_ext, build commands --fcompiler options
      running build_src
      build_src
      building py_modules sources
      building library "npymath" sources
      No module named 'numpy.distutils._msvccompiler' in numpy.distutils; trying from distutils
      error: Could not initialize compiler instance: do you have Visual Studio
      installed?  If you are trying to build with MinGW, please use "python setup.py
      build -c mingw32" instead.  If you have Visual Studio installed, check it is
      correctly installed, and the right version (VS 2008 for python 2.6, 2.7 and 3.2,
      VS 2010 for >= 3.3).

      Original exception was: [WinError 3] El sistema no puede encontrar la ruta especificada: 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools\\VC\\Tools\\MSVC\\14.23.28105\\PlatformSDK\\lib', and the Compiler class was MSVCCompiler
      ============================================================================
      ============================================================================

  ----------------------------------------
ERROR: Command errored out with exit status 1: 'C:\Users\micae\AppData\Local\Programs\Python\Python38\python.exe' 'C:\Users\micae\AppData\Local\Programs\Python\Python38\lib\site-packages\pip' install --ignore-installed --no-user --prefix 'C:\Users\micae\AppData\Local\Temp\pip-build-env-9bvfhm_w\overlay' --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- wheel setuptools 'Cython>=0.29.2' 'numpy==1.13.3; python_version=='"'"'3.5'"'"' and platform_system!='"'"'AIX'"'"'' 'numpy==1.13.3; python_version=='"'"'3.6'"'"' and platform_system!='"'"'AIX'"'"'' 'numpy==1.14.5; python_version>='"'"'3.7'"'"' and platform_system!='"'"'AIX'"'"'' 'numpy==1.16.0; python_version=='"'"'3.5'"'"' and platform_system=='"'"'AIX'"'"'' 'numpy==1.16.0; python_version=='"'"'3.6'"'"' and platform_system=='"'"'AIX'"'"'' 'numpy==1.16.0; python_version>='"'"'3.7'"'"' and platform_system=='"'"'AIX'"'"'' Check the logs for full command output. ```

标签： pythonpipinstallation

解决方案

我建议使用 Python 3.7

Python 3.8 仍然很新，因此您将编译所有自己的包，而且，正如您所发现的，这可能会涉及一些问题。

有一个相关的numpy 问题是你想要（一点点）更多信息。

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