求助:安装ABC的 问题!

aaaisan

[root@localhost root]# cd ABC-Linux-V.2.4.3
[root@localhost ABC-Linux-V.2.4.3]# python abc.py
Traceback (most recent call last):
  File "abc.py", line 967, in ?
    run([""], abcpath)
  File "abc.py", line 959, in run
    app = ABCApp(0, params, single_instance_checker, abcpath)
  File "abc.py", line 928, in __init__
    wxApp.__init__(self, x)
  File "/usr/lib/python2.2/site-packages/wx/core.py", line 5042, in __init__
    self._BootstrapApp()
  File "/usr/lib/python2.2/site-packages/wx/core.py", line 4791, in _BootstrapApp
    return _core.PyApp__BootstrapApp(*args, **kwargs)
  File "abc.py", line 932, in OnInit
    self.params, self.abcpath)
  File "abc.py", line 697, in __init__
    if (sys.platform == 'win32'):
NameError: global name 'sys' is not defined
[root@localhost ABC-Linux-V.2.4.3]#

请问是什么意思呀?谢谢!!!