# Generator http://pad.constantvzw.org/p/writing_with_film_generator

from pattern.en import parse, pprint, tag, tokenize, tag, parsetree
from argparse import ArgumentParser

p = ArgumentParser("This parser translates a sentences into a list of word-tags.")
p.add_argument("--text", default=None, help="the input text, a sentence, written in between quotes.")
args = p.parse_args()

# Loading a document from a text file:
if args.text == None:
        args.text = "I eat pizza with a fork."

sentencePosTags = []

for word, pos in tag(args.text):
        sentencePosTags.append(pos)

print args.text
print sentencePosTags



--------------------------------------------
run sentence-parser.py: 

>>> python sentence-pos-tag-parser.py --text "hello this is me from Brussels."

prints: 
*hello this is me from Brussels.
*[u'UH', u'DT', u'VBZ', u'PRP', u'IN', u'NNP', u'.']