spaCy/bin/munge_ewtb.py
2015-06-06 02:10:33 +02:00

90 lines
2.7 KiB
Python
Executable File

#!/usr/bin/env python
from __future__ import unicode_literals
from xml.etree import cElementTree as ElementTree
import json
import re
import plac
from pathlib import Path
from os import path
escaped_tokens = {
'-LRB-': '(',
'-RRB-': ')',
'-LSB-': '[',
'-RSB-': ']',
'-LCB-': '{',
'-RCB-': '}',
}
def read_parses(parse_loc):
offset = 0
doc = []
for parse in open(str(parse_loc) + '.dep').read().strip().split('\n\n'):
parse = _adjust_token_ids(parse, offset)
offset += len(parse.split('\n'))
doc.append(parse)
return doc
def _adjust_token_ids(parse, offset):
output = []
for line in parse.split('\n'):
pieces = line.split()
pieces[0] = str(int(pieces[0]) + offset)
pieces[5] = str(int(pieces[5]) + offset) if pieces[5] != '0' else '0'
output.append('\t'.join(pieces))
return '\n'.join(output)
def _fmt_doc(filename, paras):
return {'id': filename, 'paragraphs': [_fmt_para(*para) for para in paras]}
def _fmt_para(raw, sents):
return {'raw': raw, 'sentences': [_fmt_sent(sent) for sent in sents]}
def _fmt_sent(sent):
return {
'tokens': [_fmt_token(*t.split()) for t in sent.strip().split('\n')],
'brackets': []}
def _fmt_token(id_, word, hyph, pos, ner, head, dep, blank1, blank2, blank3):
head = int(head) - 1
id_ = int(id_) - 1
head = (head - id_) if head != -1 else 0
return {'id': id_, 'orth': word, 'tag': pos, 'dep': dep, 'head': head}
tags_re = re.compile(r'<[\w\?/][^>]+>')
def main(out_dir, ewtb_dir='/usr/local/data/eng_web_tbk'):
ewtb_dir = Path(ewtb_dir)
out_dir = Path(out_dir)
if not out_dir.exists():
out_dir.mkdir()
for genre_dir in ewtb_dir.joinpath('data').iterdir():
#if 'answers' in str(genre_dir): continue
parse_dir = genre_dir.joinpath('penntree')
docs = []
for source_loc in genre_dir.joinpath('source').joinpath('source_original').iterdir():
filename = source_loc.parts[-1].replace('.sgm.sgm', '')
filename = filename.replace('.xml', '')
filename = filename.replace('.txt', '')
parse_loc = parse_dir.joinpath(filename + '.xml.tree')
parses = read_parses(parse_loc)
source = source_loc.open().read().strip()
if 'answers' in str(genre_dir):
source = tags_re.sub('', source).strip()
docs.append(_fmt_doc(filename, [[source, parses]]))
out_loc = out_dir.joinpath(genre_dir.parts[-1] + '.json')
with open(str(out_loc), 'w') as out_file:
out_file.write(json.dumps(docs, indent=4))
if __name__ == '__main__':
plac.call(main)