在Windows 7 64位上使用easy_install时出现问题（找不到python.exe）

Question

我刚刚在我的Windows 7（64位）联想T61p笔记本上安装了Python 2.6。

我下载了Sphinx和nose，并且似乎是正确安装的，使用的是：

python setup.py install

（至少在安装过程中没有报告错误）。

现在我想用easy_install来安装pymongo，但没有什么进展。看起来easy_install根本不工作。我以管理员身份执行easy_install：

C:\>easy_install 
Cannot find Python executable C:\Program Files\Python26\python.exe

路径C:\Program Files\Python26\python.exe 是正确的。

我在bugs.python.org上找到了一份与此相关的错误报告，虽然它的状态是“已解决”。

你有什么想法可能出错了吗？任何指点、提示或建议来进一步诊断问题都将非常感激。

编辑：这是我在尝试安装pymongo时收到的错误信息：

C:\Users\Rune Ibsen\Documents\Downloads\pymongo-1.4>python setup.py install
running install
running bdist_egg
running egg_info
writing pymongo.egg-info\PKG-INFO
writing top-level names to pymongo.egg-info\top_level.txt
writing dependency_links to pymongo.egg-info\dependency_links.txt
reading manifest file 'pymongo.egg-info\SOURCES.txt'
reading manifest template 'MANIFEST.in'
writing manifest file 'pymongo.egg-info\SOURCES.txt'
installing library code to build\bdist.win-amd64\egg
running install_lib
running build_py
running build_ext
building 'pymongo._cbson' extension
Traceback (most recent call last):
  File "setup.py", line 166, in <module>
    "doc": doc})
  File "C:\Program Files\Python26\lib\distutils\core.py", line 152, in setup
    dist.run_commands()
  File "C:\Program Files\Python26\lib\distutils\dist.py", line 975, in run_commands
    self.run_command(cmd)
  File "C:\Program Files\Python26\lib\distutils\dist.py", line 995, in run_command
    cmd_obj.run()
  File "C:\Program Files\Python26\lib\site-packages\setuptools-0.6c9-py2.6.egg\setuptools\command\install.py", line 76, in run
  File "C:\Program Files\Python26\lib\site-packages\setuptools-0.6c9-py2.6.egg\setuptools\command\install.py", line 96, in do_egg_install
  File "C:\Program Files\Python26\lib\distutils\cmd.py", line 333, in run_command
    self.distribution.run_command(command)
  File "C:\Program Files\Python26\lib\distutils\dist.py", line 995, in run_command
    cmd_obj.run()
  File "C:\Program Files\Python26\lib\site-packages\setuptools-0.6c9-py2.6.egg\setuptools\command\bdist_egg.py", line 174, in run
  File "C:\Program Files\Python26\lib\site-packages\setuptools-0.6c9-py2.6.egg\setuptools\command\bdist_egg.py", line 161, in call_command
  File "C:\Program Files\Python26\lib\distutils\cmd.py", line 333, in run_command
    self.distribution.run_command(command)
  File "C:\Program Files\Python26\lib\distutils\dist.py", line 995, in run_command
    cmd_obj.run()
  File "C:\Program Files\Python26\lib\site-packages\setuptools-0.6c9-py2.6.egg\setuptools\command\install_lib.py", line 20, in run
  File "C:\Program Files\Python26\lib\distutils\command\install_lib.py", line 113, in build
    self.run_command('build_ext')
  File "C:\Program Files\Python26\lib\distutils\cmd.py", line 333, in run_command
    self.distribution.run_command(command)
  File "C:\Program Files\Python26\lib\distutils\dist.py", line 995, in run_command
    cmd_obj.run()
  File "setup.py", line 107, in run
    build_ext.run(self)
  File "C:\Program Files\Python26\lib\distutils\command\build_ext.py", line 340, in run
    self.build_extensions()
  File "C:\Program Files\Python26\lib\distutils\command\build_ext.py", line 449, in build_extensions
    self.build_extension(ext)
  File "setup.py", line 117, in build_extension
    build_ext.build_extension(self, ext)
  File "C:\Program Files\Python26\lib\distutils\command\build_ext.py", line 499, in build_extension
    depends=ext.depends)
  File "C:\Program Files\Python26\lib\distutils\msvc9compiler.py", line 448, in compile
    self.initialize()
  File "C:\Program Files\Python26\lib\distutils\msvc9compiler.py", line 358, in initialize
    vc_env = query_vcvarsall(VERSION, plat_spec)
  File "C:\Program Files\Python26\lib\distutils\msvc9compiler.py", line 274, in query_vcvarsall
    raise ValueError(str(list(result.keys())))
ValueError: [u'path']

C:\Users\Rune Ibsen\Documents\Downloads\pymongo-1.4>

附言：我之前安装了Python 3.1，但后来安装了2.6，因为我不确定pymongo是否支持3.1。

附附言：我尝试过使用python setup.py install的方法来安装pymongo，但这导致了一个看起来很糟糕的错误信息，所以我想让我easy_install来处理这个。

附附附言：我对Python、easy_install、egg等完全是新手。

pymongo 64-bit setuptools error troubleshooting easy_install nose sphinx windows 7

在Windows 7 64位上使用easy_install时出现问题（找不到python.exe）

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