我已经在Python 2.7中安装了easy_install和setuptools.使用easy_install pip安装pip时遇到噩梦.我一直关注我的SO帖子和博客,但仍然没有帮助.

以下是我在Windows cmd中收到的错误：

Searching for pip
Reading http://pypi.python.org/simple/pip/
Download error: [Errno 10061] No connection could be made because the target mac
hine actively refused it -- Some packages may not be found!
Couldn't find index page for 'pip' (maybe misspelled?)
Scanning index of all packages (this may take a while)
Reading http://pypi.python.org/simple/
Download error: [Errno 10061] No connection could be made because the target mac
hine actively refused it -- Some packages may not be found!
No local packages or download links found for pip
Best match: None
Traceback (most recent call last):
  File "C:\Python27\Scripts\easy_install-script.py", line 8, in <module>
    load_entry_point('setuptools==0.6c11', 'console_scripts', 'easy_install')()
  File "C:\Python27\lib\site-packages\setuptools\command\easy_install.py", line
1712, in main
    with_ei_usage(lambda:
  File "C:\Python27\lib\site-packages\setuptools\command\easy_install.py", line
1700, in with_ei_usage
    return f()
  File "C:\Python27\lib\site-packages\setuptools\command\easy_install.py", line
1716, in <lambda>
    distclass=DistributionWithoutHelpCommands, **kw
  File "C:\Python27\lib\distutils\core.py", line 152, in setup
    dist.run_commands()
  File "C:\Python27\lib\distutils\dist.py", line 953, in run_commands
    self.run_command(cmd)
  File "C:\Python27\lib\distutils\dist.py", line 972, in run_command
    cmd_obj.run()
  File "C:\Python27\lib\site-packages\setuptools\command\easy_install.py", line
211, in run
    self.easy_install(spec, not self.no_deps)
  File "C:\Python27\lib\site-packages\setuptools\command\easy_install.py", line
434, in easy_install
    self.local_index
  File "C:\Python27\lib\site-packages\setuptools\package_index.py", line 475, in
 fetch_distribution
    return dist.clone(location=self.download(dist.location, tmpdir))
AttributeError: 'NoneType' object has no attribute 'clone'

解决方法:

我认为您在尝试过程中以某种方式弄乱了Python设置.虽然我确定您可以从python.org中使用CPython安装程序进行操作(我和其他许多人都这样做了),但我还是强烈建议从头开始(干净地删除到目前为止的内容)并安装其中一个Python发行版.具有更多功能,例如：

> ActivePython
> Enthought Python Distribution(EPD)或
> Python(x,y).

它们附带安装了几个其他软件包,包括pip.他们的安装程序还会正确设置Windows PATH.因此,在运行安装程序之后,您可以继续,启动cmd.exe并运行python或pip install …

EPD的免费版本可以找到here.我本人在EPD和Python(x,y)方面都有很好的经验. Here是标准Python(x,y)安装程序带来的“插件”列表.请注意,对于Windows,EPD和Python(x,y)都仅提供32位版本…但是,适用于Windows的ActivePython 64位是免费的(PyPM软件包并非64位免费).根据您的需求,这可能不是问题.