bwidget problem

[anil.pundoor@gmail.com]

hi
i tried installing the bwidget lib . but
while running the demo script am getting following error.

python sam.py
Traceback (most recent call last):
File "sam.py", line 1, in ?
import bwidget, Tkinter, sys, os
File "/usr/local/lib/python2.2/site-packages/bwidget/__init__.py",
line 149, in ?
class _Frame:
File "/usr/local/lib/python2.2/site-packages/bwidget/__init__.py",
line 152, in _Frame
getframe = makeswidget(get frame, Tkinter.Frame)
File "/usr/local/lib/python2.2/site-packages/bwidget/__init__.py",
line 74, in makeswidget
return _wrap(w, f)
File "/usr/local/lib/python2.2/site-packages/bwidget/__init__.py",
line 59, in _wrap
oldfunc.func_na me, wrapper.func_de faults, wrapper.func_cl osure)
TypeError: function() takes at most 4 arguments (5 given)

can u plz help me