I'm using pythonbrew to install Python 2.6.6 on Snow Leopard. It failed with a readline error, then a socket error. I installed readline from source, which made the installer happy on the next attempt, but the socket error remains:

test_socket
test test_socket failed -- Traceback (most recent call last):
  File "/Users/gferguson/python/pythonbrew/build/Python-2.6.6/Lib/test/test_socket.py", line 483, in testSockName
    my_ip_addr = socket.gethostbyname(socket.gethostname())
gaierror: [Errno 8] nodename nor servname provided, or not known

Digging around with the system Python shows:

>>> import socket
>>> my_ip_addr = socket.gethostbyname(socket.gethostname())
Traceback (most recent call last):
  File "", line 1, in 
socket.gaierror: [Errno 8] nodename nor servname provided, or not known
>>> socket.gethostname()
'S1WSMA-JHAMI'
>>> socket.gethostbyname('S1WSMA-JHAMI')
Traceback (most recent call last):
  File "", line 1, in 
socket.gaierror: [Errno 8] nodename nor servname provided, or not known
>>> socket.gethostbyname('google.com')
'74.125.227.20'

I triangulated the problem with Ruby's IRB:

IPSocket.getaddress(Socket.gethostname)
SocketError: getaddrinfo: nodename nor servname provided, or not known

So, I'm not sure if this is a bug in the resolver not understanding the hostname, or if there's something weird in the machine's configuration, or if it's something weird in our network's DNS lookup, but whatever it is the installer isn't happy.
I think it's a benign failure in the installer though, so I feel safe to force the test to succeed, but I'm not sure how to tell pythonbrew how to ignore that test value or specifically pass test_socket.
I'm also seeing the following statuses but haven't figured out if they're significant yet:

33 tests skipped:
    test_al test_bsddb test_bsddb3 test_cd test_cl test_codecmaps_cn
    test_codecmaps_hk test_codecmaps_jp test_codecmaps_kr
    test_codecmaps_tw test_curses test_dl test_epoll test_gdbm test_gl
    test_imageop test_imgfile test_largefile test_linuxaudiodev
    test_normalization test_ossaudiodev test_pep277 test_py3kwarn
    test_smtpnet test_socketserver test_startfile test_sunaudiodev
    test_timeout test_urllib2net test_urllibnet test_winreg
    test_winsound test_zipfile64
1 skip unexpected on darwin:
    test_dl

Anyone have experience getting Python 2.6.6 installed with pythonbrew on Snow Leopard?

Update: I just tried the socket.gethostbyname(socket.gethostname()) command from Python installed on my MacBook Pro with Snow Leopard, and it successfully reported my IP back so it appears the problem is in the system config at work. I am going to ask at SO's sibling "Apple" site and see if anyone knows what it might be.
The solution was to --force pythonbrew to install in spite of the errors. 
I tested the socket responses using the built-in Python, Perl and Ruby, and they had the same problem resolving the localhost name. I tested using a current version of Ruby and Python on one of my Linux boxes, and the calls worked, so I was pretty sure it was something outside of that particular Mac's configuration. 
After forcing the install I tested the socket calls to other hosts and got the expected results and haven't had any problems doing other networking tasks so I think everything is fine.
Workaround for Pythonbrew failing because test_socket can't resolve?