>>> guiexist('*gedit')
guiexist ( *gedit )
1
>>> imagecapture('frmldt(~)-gedit','scr1.png')
sh: digwin: command not found
log ( frmldt(~)-gedit - window doesnot exist , error )
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
  File "/usr/lib/python2.4/site-packages/ldtputils.py", line 86, in imagecapture    winid = winname_to_winid (winname)
  File "/usr/lib/python2.4/site-packages/ldtputils.py", line 79, in winname_to_winid
    raise ldtp.error, winname + ' - window doesnot exist'
AttributeError: 'module' object has no attribute 'error'