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我在Ubuntu的精確系統上安裝了pythonbrew。在安裝過程中遇到了一些使用代理的問題（請參閱an earlier post）。現在，我能夠安裝不同版本Python和它們之間的切換，然而setuptools的蟒蛇在安裝過程中未安裝：如何將代理傳遞給pythonbrew以下載setuptools？
ERROR: Failed to install setuptools. See /usr/local/pythonbrew/log/build.log to see why.
Skip installation of setuptools.
的build.log包含：
Downloading http://pypi.python.org/packages/source/d/distribute/distribute-0.6.49.tar.gz
Traceback (most recent call last):
File "distribute_setup.py", line 556, in <module>
sys.exit(main())
File "distribute_setup.py", line 552, in main
tarball = download_setuptools(download_base=options.download_base)
File "distribute_setup.py", line 211, in download_setuptools
src = urlopen(url)
File "/usr/local/pythonbrew/pythons/Python-2.6/lib/python2.6/urllib2.py", line 124, in urlopen
return _opener.open(url, data, timeout)
File "/usr/local/pythonbrew/pythons/Python-2.6/lib/python2.6/urllib2.py", line 389, in open
response = meth(req, response)
File "/usr/local/pythonbrew/pythons/Python-2.6/lib/python2.6/urllib2.py", line 502, in http_response
'http', request, response, code, msg, hdrs)
File "/usr/local/pythonbrew/pythons/Python-2.6/lib/python2.6/urllib2.py", line 421, in error
result = self._call_chain(*args)
File "/usr/local/pythonbrew/pythons/Python-2.6/lib/python2.6/urllib2.py", line 361, in _call_chain
result = func(*args)
File "/usr/local/pythonbrew/pythons/Python-2.6/lib/python2.6/urllib2.py", line 597, in http_error_302
return self.parent.open(new)
File "/usr/local/pythonbrew/pythons/Python-2.6/lib/python2.6/urllib2.py", line 383, in open
response = self._open(req, data)
File "/usr/local/pythonbrew/pythons/Python-2.6/lib/python2.6/urllib2.py", line 401, in _open
'_open', req)
File "/usr/local/pythonbrew/pythons/Python-2.6/lib/python2.6/urllib2.py", line 361, in _call_chain
result = func(*args)
File "/usr/local/pythonbrew/pythons/Python-2.6/lib/python2.6/urllib2.py", line 1138, in https_open
return self.do_open(httplib.HTTPSConnection, req)
File "/usr/local/pythonbrew/pythons/Python-2.6/lib/python2.6/urllib2.py", line 1105, in do_open
raise URLError(err)
urllib2.URLError: <urlopen error [Errno 110] Connection timed out>
在我看來像問題是再次與代理，我不知道要修改什麼腳本，以便setuptools安裝使用我的代理。我修改了distribute_setup.py並在那裏添加了代理信息（基於this post），但是看起來每次調用pythonbrew install時都會覆蓋此文件。我是python的新手，無法找到從哪裏生成這個文件。我非常感謝任何關於如何將代理傳遞給安裝的setuptools部分的指針。