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from .oieReader import OieReader
from .extraction import Extraction
import math
import os
import ipdb
class AllennlpReader(OieReader):
def __init__(self, threshold=None):
self.name = 'Allennlp'
self.threshold = threshold
def read(self, fn):
d = {}
# with open(fn) as fin:
if os.path.exists(fn):
# print("reading from file")
fin = open(fn)
else:
# print("reading from string")
fin = fn.strip().split('\n')
for line in fin:
'''
data = line.strip().split('\t')
confidence = data[0]
if not all(data[2:5]):
continue
arg1, rel = [s[s.index('(') + 1:s.index(',List(')] for s in data[2:4]]
#args = data[4].strip().split(');')
#print arg2s
args = [s[s.index('(') + 1:s.index(',List(')] for s in data[4].strip().split(');')]
# if arg1 == "the younger La Flesche":
# print len(args)
text = data[5]
if data[1]:
#print arg1, rel
s = data[1]
if not (arg1 + ' ' + rel).startswith(s[s.index('(') + 1:s.index(',List(')]):
#print "##########Not adding context"
arg1 = s[s.index('(') + 1:s.index(',List(')] + ' ' + arg1
#print arg1 + rel, ",,,,, ", s[s.index('(') + 1:s.index(',List(')]
'''
# print(line)
line = line.strip().split('\t')
# print(line)
text = line[0]
try:
confidence = line[2]
except:
confidence = 0
# raise Exception('Unable to find confidence in line: ',line)
line = line[1]
try:
arg1 = line[line.index('<arg1>') + 6:line.index('</arg1>')]
except:
arg1 = ""
try:
rel = line[line.index('<rel>') + 5:line.index('</rel>')]
except:
rel = ""
try:
arg2 = line[line.index('<arg2>') + 6:line.index('</arg2>')]
except:
arg2 = ""
if(type(self.threshold) != type(None) and float(confidence) < self.threshold):
continue
if not ( arg1 or arg2 or rel):
continue
#confidence = 1
#print(arg1, rel, arg2, confidence)
# curExtraction = Extraction(pred = rel, head_pred_index = -1, sent = text, confidence = -1/float(confidence))
# curExtraction = Extraction(pred = rel, head_pred_index = -1, sent = text, confidence = math.exp(float(confidence)))
curExtraction = Extraction(pred = rel, head_pred_index = -1, sent = text, confidence = float(confidence))
curExtraction.addArg(arg1)
curExtraction.addArg(arg2)
#for arg in args:
# curExtraction.addArg(arg)
d[text] = d.get(text, []) + [curExtraction]
if os.path.exists(fn):
fin.close()
# print(d)
self.oie = d
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