-
Notifications
You must be signed in to change notification settings - Fork 8
/
make_crf_train_data.py
73 lines (68 loc) · 2.39 KB
/
make_crf_train_data.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
#!/usr/bin/python
# -*- coding: utf-8 -*-
#make_crf_train_data.py
#得到CRF++要求的格式的训练文件
#用法：命令行--python dataprocess.py input_file output_file
import sys
import codecs
#4 tags for character tagging: B(Begin), E(End), M(Middle), S(Single)
def character_4tagging(input_file, output_file):
input_data = codecs.open(input_file, 'r', 'utf-8')
output_data = codecs.open(output_file, 'w', 'utf-8')
for line in input_data.readlines():
word_list = line.strip().split()
for word in word_list:
if len(word) == 1:
output_data.write(word + "\tS\n")
else:
output_data.write(word[0] + "\tB\n")
for w in word[1:len(word)-1]:
output_data.write(w + "\tM\n")
output_data.write(word[len(word)-1] + "\tE\n")
output_data.write("\n")
input_data.close()
output_data.close()
#6 tags for character tagging: B(Begin), E(End), M(Middle), S(Single), M1, M2
def character_6tagging(input_file, output_file):
input_data = codecs.open(input_file, 'r', 'utf-8')
output_data = codecs.open(output_file, 'w', 'utf-8')
for line in input_data.readlines():
word_list = line.strip().split()
for word in word_list:
if len(word) == 1:
output_data.write(word + "\tS\n")
elif len(word) == 2:
output_data.write(word[0] + "\tB\n")
output_data.write(word[1] + "\tE\n")
elif len(word) == 3:
output_data.write(word[0] + "\tB\n")
output_data.write(word[1] + "\tM\n")
output_data.write(word[2] + "\tE\n")
elif len(word) == 4:
output_data.write(word[0] + "\tB\n")
output_data.write(word[1] + "\tM1\n")
output_data.write(word[2] + "\tM\n")
output_data.write(word[3] + "\tE\n")
elif len(word) == 5:
output_data.write(word[0] + "\tB\n")
output_data.write(word[1] + "\tM1\n")
output_data.write(word[2] + "\tM2\n")
output_data.write(word[3] + "\tM\n")
output_data.write(word[4] + "\tE\n")
elif len(word) > 5:
output_data.write(word[0] + "\tB\n")
output_data.write(word[1] + "\tM1\n")
output_data.write(word[2] + "\tM2\n")
for w in word[3:len(word)-1]:
output_data.write(w + "\tM\n")
output_data.write(word[len(word)-1] + "\tE\n")
output_data.write("\n")
input_data.close()
output_data.close()
if __name__ == '__main__':
if len(sys.argv) != 3:
print "Usage: python dataprocess.py inputfile outputfile"
sys.exit()
input_file = sys.argv[1]
output_file = sys.argv[2]
character_4tagging(input_file, output_file)