var@wolf:~$ py.test.python2.4 --help
Traceback (most recent call last):
  File "/usr/bin/py.test.python2.4", line 4, in ?
    py.test.cmdline.main() 
  File "/usr/lib/python2.4/site-packages/py/test/cmdline.py", line 8, in main
    config, args = py.test.Config.parse(py.std.sys.argv[1:])
  File "/usr/lib/python2.4/site-packages/py/test/config.py", line 61, in parse
    config = bootstrapconfig(configpaths) 
  File "/usr/lib/python2.4/site-packages/py/test/config.py", line 168, in bootstrapconfig
    config.loadconfig(defaultconfig).adddefaultoptions() 
  File "/usr/lib/python2.4/site-packages/py/test/config.py", line 91, in loadconfig
    mod = importconfig(configpath) 
  File "/usr/lib/python2.4/site-packages/py/test/config.py", line 208, in importconfig
    return configpath.pyimport() 
  File "/usr/lib/python2.4/site-packages/py/path/local/local.py", line 388, in pyimport
    return __import__(modname, None, None, ['__doc__'])
ImportError: No module named defaultconftest
var@wolf:~$