Datasets:
ArXiv:
License:
| #!/usr/bin/python3 | |
| # -*- coding: utf-8 -*- | |
| import argparse | |
| from collections import defaultdict | |
| import json | |
| import os | |
| from pathlib import Path | |
| import re | |
| import sys | |
| import tempfile | |
| from typing import List | |
| import zipfile | |
| pwd = os.path.abspath(os.path.dirname(__file__)) | |
| sys.path.append(os.path.join(pwd, "../../")) | |
| from datasets import load_dataset, DownloadMode | |
| import requests | |
| from tqdm import tqdm | |
| from xml.etree import ElementTree | |
| from language_identification import LANGUAGE_MAP | |
| from project_settings import project_path | |
| def get_args(): | |
| parser = argparse.ArgumentParser() | |
| parser.add_argument( | |
| "--data_url", | |
| default="http://optima.jrc.it/Resources/ECDC-TM/ECDC-TM.zip", | |
| type=str | |
| ) | |
| parser.add_argument( | |
| "--output_file", | |
| default=(project_path / "data/europa_ecdc_tm.jsonl"), | |
| type=str | |
| ) | |
| args = parser.parse_args() | |
| return args | |
| _AVAILABLE_LANGUAGES = ( | |
| "bg", | |
| "cs", | |
| "da", | |
| "de", | |
| "el", | |
| "es", | |
| "en", | |
| "et", | |
| "fi", | |
| "fr", | |
| "ga", | |
| "hu", | |
| "is", | |
| "it", | |
| "lt", | |
| "lv", | |
| "mt", | |
| "nl", | |
| "no", | |
| "pl", | |
| "pt", | |
| "ro", | |
| "sk", | |
| "sl", | |
| "sv", | |
| ) | |
| def _find_sentence(translation, language): | |
| namespaces = {"xml": "http://www.w3.org/XML/1998/namespace"} | |
| seg_tag = translation.find(path=f".//tuv[@xml:lang='{language.upper()}']/seg", namespaces=namespaces) | |
| if seg_tag is not None: | |
| return seg_tag.text | |
| return None | |
| def main(): | |
| args = get_args() | |
| data_url = Path(args.data_url) | |
| # download | |
| filename = os.path.join(tempfile.gettempdir(), data_url.name) | |
| print(filename) | |
| if not os.path.exists(filename): | |
| resp = requests.get(args.data_url) | |
| with open(filename, "wb") as f: | |
| f.write(resp.content) | |
| # unzip | |
| unzip_dir = "data/{}".format(data_url.stem) | |
| if not os.path.exists(unzip_dir): | |
| zip_file = zipfile.ZipFile(filename) | |
| zip_file.extractall(unzip_dir) | |
| filepath = os.path.join(unzip_dir, "ECDC-TM", "ECDC.tmx") | |
| xml_element_tree = ElementTree.parse(filepath) | |
| xml_body_tag = xml_element_tree.getroot().find("body") | |
| assert xml_body_tag is not None, f"Invalid data: <body></body> tag not found in {filepath}" | |
| # Translations are stored in <tu>...</tu> tags | |
| translation_units = xml_body_tag.iter("tu") | |
| text_set = set() | |
| counter = defaultdict(int) | |
| split = "train" | |
| with open(args.output_file, "w", encoding="utf-8") as f: | |
| for _id, translation in enumerate(translation_units): | |
| for language in _AVAILABLE_LANGUAGES: | |
| text = _find_sentence(translation=translation, language=language) | |
| if text is None: | |
| continue | |
| text = text.strip() | |
| if text in text_set: | |
| continue | |
| text_set.add(text) | |
| if language not in LANGUAGE_MAP.keys(): | |
| raise AssertionError("language: {}, text: {}".format(language, text)) | |
| row = { | |
| "text": text, | |
| "language": language, | |
| "data_source": "europa_ecdc_tm", | |
| "split": split | |
| } | |
| row = json.dumps(row, ensure_ascii=False) | |
| f.write("{}\n".format(row)) | |
| counter[split] += 1 | |
| print("counter: {}".format(counter)) | |
| return | |
| if __name__ == "__main__": | |
| main() | |