命令出错，退出状态为 1：python setup.py egg_info 检查日志以获取完整的命令输出 - 同时通过 pip 安装 auto-py-to-exe

Question

我正在尝试在不同于我通常通过 pip 使用的（Windows）设备上下载 auto-py-to-exe。但是，运行时出现错误（对不起，它太长了）：

ERROR: Command errored out with exit status 1:
     command: 'c:\users\tom\appdata\local\programs\python\python38-32\python.exe' -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\tom\\AppData\\Local\\Temp\\pip-install-aplljhe0\\gevent\\setup.py'"'"'; __file__='"'"'C:\\Users\\tom\\AppData\\Local\\Temp\\pip-install-aplljhe0\\gevent\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base 'C:\Users\tom\AppData\Local\Temp\pip-install-aplljhe0\gevent\pip-egg-info'
         cwd: C:\Users\tom\AppData\Local\Temp\pip-install-aplljhe0\gevent\
    Complete output (113 lines):
    Traceback (most recent call last):
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\msvc.py", line 489, in _find_latest_available_vc_ver
        return self.find_available_vc_vers()[-1]
    IndexError: list index out of range

    During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\sandbox.py", line 154, in save_modules
        yield saved
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\sandbox.py", line 195, in setup_context
        yield
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\sandbox.py", line 250, in run_setup
        _execfile(setup_script, ns)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\sandbox.py", line 45, in _execfile
        exec(code, globals, locals)
      File "C:\Users\tom\AppData\Local\Temp\easy_install-29et0so1\cffi-1.14.0\setup.py", line 127, in <module>
        HUB_PRIMITIVES = Extension(name="gevent.__hub_primitives",
      File "C:\Users\tom\AppData\Local\Temp\easy_install-29et0so1\cffi-1.14.0\setup.py", line 105, in uses_msvc
        include_dirs=include_dirs)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\distutils\command\config.py", line 225, in try_compile
        self._compile(body, headers, include_dirs, lang)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\distutils\command\config.py", line 132, in _compile
        self.compiler.compile([src], include_dirs=include_dirs)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\distutils\_msvccompiler.py", line 360, in compile
        self.initialize()
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\distutils\_msvccompiler.py", line 253, in initialize
        vc_env = _get_vc_env(plat_spec)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\msvc.py", line 185, in msvc14_get_vc_env
        return EnvironmentInfo(plat_spec, vc_min_ver=14.0).return_env()
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\msvc.py", line 843, in __init__
        self.si = SystemInfo(self.ri, vc_ver)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\msvc.py", line 485, in __init__
        self.vc_ver = vc_ver or self._find_latest_available_vc_ver()
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\msvc.py", line 492, in _find_latest_available_vc_ver
        raise distutils.errors.DistutilsPlatformError(err)
    distutils.errors.DistutilsPlatformError: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": https://visualstudio.microsoft.com/downloads/

    During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "C:\Users\tom\AppData\Local\Temp\pip-install-aplljhe0\gevent\setup.py", line 427, in <module>
        run_setup(EXT_MODULES, run_make=_BUILDING)
      File "C:\Users\tom\AppData\Local\Temp\pip-install-aplljhe0\gevent\setup.py", line 328, in run_setup
        setup(
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\__init__.py", line 144, in setup
        _install_setup_requires(attrs)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\__init__.py", line 139, in _install_setup_requires
        dist.fetch_build_eggs(dist.setup_requires)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\dist.py", line 716, in fetch_build_eggs
        resolved_dists = pkg_resources.working_set.resolve(
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\pkg_resources\__init__.py", line 780, in resolve
        dist = best[req.key] = env.best_match(
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\pkg_resources\__init__.py", line 1065, in best_match
        return self.obtain(req, installer)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\pkg_resources\__init__.py", line 1077, in obtain
        return installer(requirement)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\dist.py", line 786, in fetch_build_egg
        return cmd.easy_install(req)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\command\easy_install.py", line 679, in easy_install
        return self.install_item(spec, dist.location, tmpdir, deps)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\command\easy_install.py", line 705, in install_item
        dists = self.install_eggs(spec, download, tmpdir)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\command\easy_install.py", line 890, in install_eggs
        return self.build_and_install(setup_script, setup_base)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\command\easy_install.py", line 1158, in build_and_install
        self.run_setup(setup_script, setup_base, args)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\command\easy_install.py", line 1144, in run_setup
        run_setup(setup_script, args)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\sandbox.py", line 253, in run_setup
        raise
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\contextlib.py", line 131, in __exit__
        self.gen.throw(type, value, traceback)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\sandbox.py", line 195, in setup_context
        yield
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\contextlib.py", line 131, in __exit__
        self.gen.throw(type, value, traceback)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\sandbox.py", line 166, in save_modules
        saved_exc.resume()
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\sandbox.py", line 141, in resume
        six.reraise(type, exc, self._tb)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\_vendor\six.py", line 685, in reraise
        raise value.with_traceback(tb)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\sandbox.py", line 154, in save_modules
        yield saved
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\sandbox.py", line 195, in setup_context
        yield
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\sandbox.py", line 250, in run_setup
        _execfile(setup_script, ns)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\sandbox.py", line 45, in _execfile
        exec(code, globals, locals)
      File "C:\Users\tom\AppData\Local\Temp\easy_install-29et0so1\cffi-1.14.0\setup.py", line 127, in <module>
        HUB_PRIMITIVES = Extension(name="gevent.__hub_primitives",
      File "C:\Users\tom\AppData\Local\Temp\easy_install-29et0so1\cffi-1.14.0\setup.py", line 105, in uses_msvc
        include_dirs=include_dirs)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\distutils\command\config.py", line 225, in try_compile
        self._compile(body, headers, include_dirs, lang)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\distutils\command\config.py", line 132, in _compile
        self.compiler.compile([src], include_dirs=include_dirs)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\distutils\_msvccompiler.py", line 360, in compile
        self.initialize()
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\distutils\_msvccompiler.py", line 253, in initialize
        vc_env = _get_vc_env(plat_spec)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\msvc.py", line 185, in msvc14_get_vc_env
        return EnvironmentInfo(plat_spec, vc_min_ver=14.0).return_env()
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\msvc.py", line 843, in __init__
        self.si = SystemInfo(self.ri, vc_ver)
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\msvc.py", line 485, in __init__
        self.vc_ver = vc_ver or self._find_latest_available_vc_ver()
      File "c:\users\tom\appdata\local\programs\python\python38-32\lib\site-packages\setuptools\msvc.py", line 492, in _find_latest_available_vc_ver
        raise distutils.errors.DistutilsPlatformError(err)
    distutils.errors.DistutilsPlatformError: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": https://visualstudio.microsoft.com/downloads/
    ----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.

即使它确实声明我需要 Visual Studio C++ 14.0，我的计算机也不会安装它，我以前也不需要它。我检查了这个堆栈溢出问题，但它与另一个 pip 安装有关并且没有答案。如果唯一的答案是安装 Visual Studio，那么我有点搞砸了。

Answer 1

Edit

Since this answer was posted, gevent has released several new versions, including prebuilt wheels for Python 3.8 on Windows, so the pip install gevent --pre shouldn't be necessary anymore - just run pip install auto-py-to-exe as usual and it should work.

Original answer

Allow prerelease gevent versions via

$ pip install gevent --pre
$ pip install auto-py-to-exe

Explanation: auto-py-to-exe is installable on Python 3.8 on Windows without any issues (this can be verified e.g. by running pip install auto-py-to-exe --no-deps). However, it requires bottle-websocket to be installed, which in turn has gevent dependency. gevent did not release a stable version that offers prebuilt wheels for Python 3.8 yet (this would be 1.5), so pip doesn't pick up prebuilt wheels and tries to build gevent==1.4 from source dist. Installing the prerelease 1.5 version of gevent avoids this.

Answer 2

在你的问题中，出现了两个问题

1. IndexError: list index out of range.
2. distutils.errors.DistutilsPlatformError: Microsoft Visual C++ 14.0 is required

对于第一个错误，您可以尝试此代码

pip install --no-use-wheel --upgrade distribute

来源

对于第二个错误，您可以使用

pip install --upgrade setuptools

来源

如果以上方法无效

1. 如果您的构建工具进一步无法解决您的问题，请尝试通过此链接手动安装构建工具。

2. 之后，您必须重新启动 PC 或笔记本电脑。

3. 然后尝试再次运行您的代码