123 lines
3.7 KiB
Python
123 lines
3.7 KiB
Python
from xml.etree import ElementTree
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import logging
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import re
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import sys
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import gzip
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import pathlib
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from progress_bar import progress
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from word import Word
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def is_root_id(id_):
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return len(id_.split('.')) == 3
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def load_files(args):
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filenames = args.input
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skip_id_check = args.skip_id_check
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do_msd_translate = not args.no_msd_translate
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for fname in progress(filenames, "files", outfile=True):
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extension = pathlib.Path(fname).suffix
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if extension == ".xml":
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et = load_xml(fname)
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yield file_sentence_generator(et, skip_id_check, do_msd_translate, args.pc_tag)
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elif extension == ".gz":
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yield load_gz(fname)
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else:
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raise NotImplementedError("Unknown file extension: {}".format(extension))
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def load_gz(filename):
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result = []
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bad_sentence = False
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words = {}
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links = []
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def sentence_end(bad_sentence):
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if bad_sentence:
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return
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for lfrom, ldest, ana in links:
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if lfrom not in words or ldest not in words:
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logging.warning("Bad link in sentence: " + line_split[0])
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continue
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words[lfrom].add_link(ana, words[ldest])
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result.extend(words.values())
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with gzip.open(filename, 'r') as fp:
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for line in progress(fp, 'load-gz', infile=True):
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line_str = line.decode('utf8').strip()
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line_fixed = line_str.replace(',', '\t').replace('\t\t\t', '\t,\t')
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line_split = line_fixed.split("\t")
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if line_split[1] == "1" and len(words) > 0:
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sentence_end(bad_sentence)
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bad_sentence = False
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links = []
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words = {}
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try:
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sid, wid, text, msd, lemma, link_src, link_type = line_split
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except ValueError:
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bad_sentence = True
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full_id = "{}.{}".format(sid, wid)
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words[wid] = Word(lemma, msd, full_id, text, True)
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if link_src != '0':
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links.append((link_src, wid, link_type))
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sentence_end(bad_sentence)
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return result
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def load_xml(filename):
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with open(filename, 'r') as fp:
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content = fp.read()
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xmlstring = re.sub(' xmlns="[^"]+"', '', content, count=1)
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xmlstring = xmlstring.replace(' xml:', ' ')
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return ElementTree.XML(xmlstring)
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def file_sentence_generator(et, skip_id_check, do_msd_translate, pc_tag):
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words = {}
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sentences = list(et.iter('s'))
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for sentence in progress(sentences, "load-text", infile=True):
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for w in sentence.iter("w"):
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words[w.get('id')] = Word.from_xml(w, do_msd_translate)
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for pc in sentence.iter(pc_tag):
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words[pc.get('id')] = Word.pc_word(pc, do_msd_translate)
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for l in sentence.iter("link"):
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if 'dep' in l.keys():
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ana = l.get('afun')
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lfrom = l.get('from')
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dest = l.get('dep')
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else:
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ana = l.get('ana')
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if ana[:4] != 'syn:': # dont bother...
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continue
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ana = ana[4:]
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lfrom, dest = l.get('target').replace('#', '').split()
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if lfrom in words:
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if not skip_id_check and is_root_id(lfrom):
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logging.error("NOO: {}".format(lfrom))
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sys.exit(1)
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if dest in words:
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next_word = words[dest]
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words[lfrom].add_link(ana, next_word)
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else:
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logging.error("Unknown id: {}".format(dest))
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sys.exit(1)
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else:
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# strange errors, just skip...
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pass
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return list(words.values())
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