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import nltk
from operator import itemgetter
class Argument:
def __init__(self, arg):
self.words = [x for x in arg[0].strip().split(' ') if x]
self.posTags = map(itemgetter(1), nltk.pos_tag(self.words))
self.indices = arg[1]
self.feats = {}
def __str__(self):
return "({})".format('\t'.join(map(str,
[escape_special_chars(' '.join(self.words)),
str(self.indices)])))
COREF = 'coref'
## Helper functions
def escape_special_chars(s):
return s.replace('\t', '\\t')
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