Traceback (most recent call last):
File "tboplayer.py", line 1201, in <module>
bplayer = TBOPlayer()
File "tboplayer.py", line 506, in __init__
self.root = tk.Tk()
File "/usr/lib/python2.7/lib-tk/Tkinter.py", line 1712, in __init__
self.tk = _tkinter.create(screenName, baseName, className, interactive, wantobjects, useTk, sync, use)
_tkinter.TclError: no display name and no $DISPLAY environment variable