tests/stand_alone/prefix_valid_testing2.py

   1 # This Python file uses the following encoding: utf-8
   2 '''
   3 Created on May 19, 2011
   4
   5 @author: mjacob
   6 '''
   7 from mjacob.nltk.grammar.TreeAdjoiningGrammar import TreeAdjoiningGrammar
   8 from mjacob.nltk.parse.tag.TagChartParser import TagChartParser
   9 from mjacob.nltk.parse.tag.prefix_valid_earley.rules import TAG_PREFIX_VALID_EARLEY_STRATEGY
  10
  11 grammar = TreeAdjoiningGrammar(filename="../integration/tag_chart/squares/grammar.yaml")
  12 parser = TagChartParser(grammar, strategy=TAG_PREFIX_VALID_EARLEY_STRATEGY)
  13
  14 for s in ["a a a a"]:
  15     tokens = s.split(' ')
  16     chart = parser.chart_parse(tokens)
  17     print("   %s" % ("\n   ".join(str(x) for x in chart.parses(grammar.start().symbol(), TAG_PREFIX_VALID_EARLEY_STRATEGY))))
  18     #print parser.nbest_parse(tokens)
  19     #print parser.parse(tokens)