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KBLoader.py
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class KBData:
def __init__(self, dicPath, dataset, data_path="", data_split="|"):
self.data_path = data_path
if dataset =="WebQA":
self.data, self.entities, self.relations, self.entity_ids, self.relation_ids, self.data_ids = self.data_loading_Web(data_path,data_split, dicPath, dataset)
else:
self.data, self.entities, self.relations, self.entity_ids, self.relation_ids, self.data_ids = self.data_loading(data_path,data_split, dicPath, dataset)
def data_loading(self, data_path, data_split, dicPath, dataset):
data=[]
entities =[]
relations =[]
file = open(data_path, 'r')
while True:
line = file.readline()
if not line:
break
split_data = line.strip().split(data_split)
data.append(split_data)
entities.append(split_data[0])
entities.append(split_data[2])
relations.append(split_data[1])
file.close()
entities = list(set(entities))
relations = list(set(relations))
entity_ids = {entities[i]: i for i in range(len(entities))}
relation_ids = {relations[i]: i for i in range(len(relations))}
data_ids = [(entity_ids[data[i][0]], relation_ids[data[i][1]], entity_ids[data[i][2]]) for i in range(len(data))]
f = open(dicPath + 'entities.dict', 'w')
for key, value in entity_ids.items():
line = key + '\t' + str(value) + '\n'
line = line.rstrip().split('\t')
name = line[0]
id = int(line[1])
f.write(str(id) + '\t' + name + '\n')
f.close()
return data, entities, relations, entity_ids, relation_ids, data_ids
def data_loading_Web(self, data_path, data_split, dicPath, dataset):
data=[]
entities =[]
relations =[]
qEntity=[]
file = open(data_path + "qa_train_webqsp.txt", 'r')
for line in file.readlines():
# if not line:
# break
line = line.strip().split('\t')
if len(line)>1:
qEntity.append((line[0].split('['))[1].split(']')[0].strip())
val = line[1].split('|')
for x in val:
qEntity.append(x)
file = open(data_path + "qa_test_webqsp.txt", 'r')
for line in file.readlines():
# if not line:
# break
line = line.strip().split('\t')
if len(line) > 1:
qEntity.append((line[0].split('['))[1].split(']')[0].strip())
val = line[1].split('|')
for x in val:
qEntity.append(x)
qEntity = list(set(qEntity))
file = open(data_path+"valid.txt", 'r')
for line in file.readlines():
# if not line:
# break
split_data = line.strip().split(data_split)
if((split_data[0] in qEntity and split_data[2] in qEntity)):
data.append(split_data)
entities.append(split_data[0])
entities.append(split_data[2])
relations.append(split_data[1])
elif(split_data[0] in qEntity and split_data[0] not in entities ):
data.append(split_data)
entities.append(split_data[0])
entities.append(split_data[2])
relations.append(split_data[1])
elif(split_data[1] in qEntity and split_data[1] not in entities ):
data.append(split_data)
entities.append(split_data[0])
entities.append(split_data[2])
relations.append(split_data[1])
file = open(data_path + "train.txt", 'r')
for line in file.readlines():
# if not line:
# break
split_data = line.strip().split(data_split)
if ((split_data[0] in qEntity and split_data[2] in qEntity)):
data.append(split_data)
entities.append(split_data[0])
entities.append(split_data[2])
relations.append(split_data[1])
elif(split_data[0] in qEntity and split_data[0] not in entities ):
data.append(split_data)
entities.append(split_data[0])
entities.append(split_data[2])
relations.append(split_data[1])
elif(split_data[1] in qEntity and split_data[1] not in entities ):
data.append(split_data)
entities.append(split_data[0])
entities.append(split_data[2])
relations.append(split_data[1])
file = open(data_path + "test.txt", 'r')
for line in file.readlines():
# if not line:
# break
split_data = line.strip().split(data_split)
if ((split_data[0] in qEntity and split_data[2] in qEntity)):
data.append(split_data)
entities.append(split_data[0])
entities.append(split_data[2])
relations.append(split_data[1])
elif(split_data[0] in qEntity and split_data[0] not in entities ):
data.append(split_data)
entities.append(split_data[0])
entities.append(split_data[2])
relations.append(split_data[1])
elif(split_data[1] in qEntity and split_data[1] not in entities ):
data.append(split_data)
entities.append(split_data[0])
entities.append(split_data[2])
relations.append(split_data[1])
file.close()
entities = list(set(entities))
relations = list(set(relations))
entity_ids = {entities[i]: i for i in range(len(entities))}
relation_ids = {relations[i]: i for i in range(len(relations))}
data_ids = [(entity_ids[data[i][0]], relation_ids[data[i][1]], entity_ids[data[i][2]]) for i in range(len(data))]
f = open(dicPath + 'entities.dict', 'w')
for key, value in entity_ids.items():
line = key + '\t' + str(value) + '\n'
line = line.rstrip().split('\t')
name = line[0]
id = int(line[1])
f.write(str(id) + '\t' + name + '\n')
f.close()
return data, entities, relations, entity_ids, relation_ids, data_ids