pviews AttributeError: 'NoneType' object has no attribute 'split' ?

[Ambtion]

border view
Traceback (most recent call last):
File "/usr/local/Cellar/chisel/fblldb.py", line 83, in runCommand
command.run(args, options)
File "/usr/local/Cellar/chisel/commands/FBDisplayCommands.py", line 78, in run
for view, level in viewHelpers.subviewsOfView(obj):
File "/usr/local/Cellar/chisel/fblldbviewhelpers.py", line 75, in subviewsOfView
for i in xrange(subviewsCount):
NameError: name 'xrange' is not defined

[Ambtion]

I chang xrange to range in fblldbviewhelpers.py; it done