NOTES.txt

# interesting error

# the dplp parser includes some kind of converter for its output format

root@3af2ba47774e:/opt/DPLP# python rstparser.py /tmp 
Read files from: /tmp
Load Brown clusters for creating features ...
Load parsing model ...
Finish initializing ParsingModel
Load model from file: model/parsing-model.pickle.gz
Traceback (most recent call last):
  File "rstparser.py", line 23, in <module>
    main(path)
  File "rstparser.py", line 16, in main
    withdp=False)
  File "/opt/DPLP/code/evalparser.py", line 70, in evalparser
    drawrst(strtree, fmerge.replace(".merge",".ps"))
  File "/opt/DPLP/code/util.py", line 180, in drawrst
    cf = CanvasFrame()
  File "/usr/lib/python2.7/dist-packages/nltk/draw/util.py", line 1654, in __init__
    self._parent = Tk()
  File "/usr/lib/python2.7/lib-tk/Tkinter.py", line 1818, in __init__
    self.tk = _tkinter.create(screenName, baseName, className, interactive, wantobjects, useTk, sync, use)
_tkinter.TclError: no display name and no $DISPLAY environment variable

# if you don't want a nltk/tkinter conversion, you need to add False to the params
# python rstparser.py /tmp False