You can try links, all of them alive.
Something happened with Linux.
Please check this problem carefully.

On 29-May-13 15:13, David Sommerseth wrote:
> On 29/05/13 14:10, Semi wrote:
>> easy_install of python doesn't work too on SL6.4.
>>
>> easy_install python-Levenshtein
>> Searching for python-Levenshtein
>> Reading http://pypi.python.org/simple/python-Levenshtein/
>> Download error: [Errno 111] Connection refused -- Some packages may not
>> be found!
>> Reading http://pypi.python.org/simple/python-Levenshtein/
>> Download error: [Errno 111] Connection refused -- Some packages may not
>> be found!
>> Couldn't find index page for 'python-Levenshtein' (maybe misspelled?)
>> Scanning index of all packages (this may take a while)
>> Reading http://pypi.python.org/simple/
>> Download error: [Errno 111] Connection refused -- Some packages may not
>> be found!
>> No local packages or download links found for python-Levenshtein
>> error: Could not find suitable distribution for
>> Requirement.parse('python-Levenshtein')
> Come on!  Can you please read the error messages more carefully?  It is
> pretty obvious it cannot connect to pypi.python.org in this case.  That
> is also not a Scientific Linux related server.
>
>
> --
> kind regards,
>
> David Sommerseth