File "c:\Documents and Settings\No1\Desktop\testsocket.py", line 1, in <module>
  import socket
File "C:\Python25\Lib\socket.py", line 64, in <module>
  __all__.extend(os._get_exports_list(_socket))
File "C:\Python25\Lib\os.py", line 37, in _get_exports_list
  return list(module.__all__)

Attribute Error: object 'module' has no attribute '__all__'