我想尝试 python vcs 包，但是..
我的电脑上有 Win7 x86，d:\pyth27 文件夹中有 python 2.7。
我下载并安装了（使用命令“python.exe my_instfolder\setup.py install”）vcs 的所有依赖项。我现在有：
d:\pyth27>python inst\vcs\setup.py install
running install
running bdist_egg
running egg_info
writing requirements to vcs.egg-info\requires.txt
writing vcs.egg-info\PKG-INFO
writing top-level names to vcs.egg-info\top_level.txt
writing dependency_links to vcs.egg-info\dependency_links.txt
writing entry points to vcs.egg-info\entry_points.txt
warning: manifest_maker: standard file 'setup.py' not found
reading manifest file 'vcs.egg-info\SOURCES.txt'
writing manifest file 'vcs.egg-info\SOURCES.txt'
installing library code to build\bdist.win32\egg
running install_lib
warning: install_lib: 'build\lib' does not exist -- no Python modules to install
creating build\bdist.win32\egg
creating build\bdist.win32\egg\EGG-INFO
copying vcs.egg-info\PKG-INFO -> build\bdist.win32\egg\EGG-INFO
copying vcs.egg-info\SOURCES.txt -> build\bdist.win32\egg\EGG-INFO
copying vcs.egg-info\dependency_links.txt -> build\bdist.win32\egg\EGG-INFO
copying vcs.egg-info\entry_points.txt -> build\bdist.win32\egg\EGG-INFO
copying vcs.egg-info\not-zip-safe -> build\bdist.win32\egg\EGG-INFO
copying vcs.egg-info\requires.txt -> build\bdist.win32\egg\EGG-INFO
copying vcs.egg-info\top_level.txt -> build\bdist.win32\egg\EGG-INFO
creating 'dist\vcs-0.2.2-py2.7.egg' and adding 'build\bdist.win32\egg' to it
removing 'build\bdist.win32\egg' (and everything under it)
Processing vcs-0.2.2-py2.7.egg
removing 'd:\pyth27\lib\site-packages\vcs-0.2.2-py2.7.egg' (and everything under it)
creating d:\pyth27\lib\site-packages\vcs-0.2.2-py2.7.egg
Extracting vcs-0.2.2-py2.7.egg to d:\pyth27\lib\site-packages
vcs 0.2.2 is already the active version in easy-install.pth
Installing vcs-script.py script to d:\pyth27\Scripts
Installing vcs.exe script to d:\pyth27\Scripts
Installing vcs.exe.manifest script to d:\pyth27\Scripts
Installed d:\pyth27\lib\site-packages\vcs-0.2.2-py2.7.egg
Processing dependencies for vcs==0.2.2
Searching for mock==1.0.1
Best match: mock 1.0.1
Processing mock-1.0.1-py2.7.egg
mock 1.0.1 is already the active version in easy-install.pth
Using d:\pyth27\lib\site-packages\mock-1.0.1-py2.7.egg
Searching for pygments==1.5
Best match: pygments 1.5
Processing pygments-1.5-py2.7.egg
pygments 1.5 is already the active version in easy-install.pth
Installing pygmentize-script.py script to d:\pyth27\Scripts
Installing pygmentize.exe script to d:\pyth27\Scripts
Installing pygmentize.exe.manifest script to d:\pyth27\Scripts
Using d:\pyth27\lib\site-packages\pygments-1.5-py2.7.egg
Finished processing dependencies for vcs==0.2.2
但是当我尝试导入它时，我得到：
d:\pyth27>python
Python 2.7.3 (default, Apr 10 2012, 23:31:26) [MSC v.1500 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import vcs
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named vcs
python的PS自动安装程序不起作用，因为我在使用ntlm-authorization的公司代理下