IDLE 1.0.5 crashs on Windows

[Torsten Bronger]

Hallöchen!

I've installed Python 2.3.5, IDLE 1.0.5 on a Win2k box and have
fatal Windows errors with a trivial script.  You can see a
screenshot of the problem at
<http://www-users.rwth-aachen.de/torsten.bronger/idle_error.png>.
My script (on the left side) is trivial, namely

def _to_int(x):
    return x

VI_SUCCESS                   = _to_int(0x00000000)
VI_SUCCESS_EVENT_EN          = _to_int(0x3FFF0002)
VI_SUCCESS_EVENT_DIS         = _to_int(0x3FFF0003)
VI_SUCCESS_QUEUE_EMPTY       = _to_int(0x3FFF0004)
VI_SUCCESS_TERM_CHAR         = _to_int(0x3FFF0005)
VI_SUCCESS_MAX_CNT           = _to_int(0x3FFF0006)
...


The shell window says the following:

Python 2.3.5 (#62, Mar 22 2005, 21:53:13) [MSC v.1200 32 bit (Intel)] on win32
Type "copyright", "credits" or "license()" for more information.

    ****************************************************************
    Personal firewall software may warn about the connection IDLE
    makes to its subprocess using this computer's internal loopback
    interface.  This connection is not visible on any external
    interface and no data is sent to or received from the Internet.
    ****************************************************************
    
IDLE 1.0.5      ==== No Subprocess ====
>>> Exception in Tkinter callback
Traceback (most recent call last):
  File "C:\Programme\Python23\lib\lib-tk\Tkinter.py", line 1345, in __call__
    return self.func(*args)
  File "C:\Programme\Python23\lib\idlelib\ScriptBinding.py", line 135, in run_module_event
    code = self.checksyntax(filename)
  File "C:\Programme\Python23\lib\idlelib\ScriptBinding.py", line 96, in checksyntax
    return compile(source, filename, "exec")
  File "C:\Programme\Python23\lib\warnings.py", line 116, in warn_explicit
    showwarning(message, category, filename, lineno)
  File "C:\Programme\Python23\lib\idlelib\PyShell.py", line 55, in idle_showwarning
    file.write(warnings.formatwarning(message, category, filename, lineno))
IOError: [Errno 9] Bad file descriptor


Then it hangs, i.e., I can't input anything.  Does anybody know why
this happens?

Thank you!

Tschö,
Torsten.

-- 
Torsten Bronger, aquisgrana, europa vetus