Demo sends traceback on exit

[valeatory]

For some reason the program crashes on exit.
exit
Traceback (most recent call last):
File "Room_Demo.py", line 164, in
testLoop()
File "Room_Demo.py", line 153, in testLoop
chairNode(action)
File "Room_Demo.py", line 97, in chairNode
if "chair" in action:
TypeError: argument of type 'Quitter' is not iterable