Datasets:
Tasks:
Translation
Multilinguality:
multilingual
Size Categories:
10K<n<100K
Language Creators:
found
Annotations Creators:
found
Source Datasets:
original
Tags:
License:
# coding=utf-8 | |
# Copyright 2020 The HuggingFace Datasets Authors. | |
# | |
# Licensed under the Apache License, Version 2.0 (the "License"); | |
# you may not use this file except in compliance with the License. | |
# You may obtain a copy of the License at | |
# | |
# http://www.apache.org/licenses/LICENSE-2.0 | |
# | |
# Unless required by applicable law or agreed to in writing, software | |
# distributed under the License is distributed on an "AS IS" BASIS, | |
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
# See the License for the specific language governing permissions and | |
# limitations under the License. | |
"""OpusOpenoffice: A collection of documents from openoffice org""" | |
from __future__ import absolute_import, division, print_function | |
import itertools | |
import os | |
import datasets | |
_CITATION = """\ | |
@InProceedings{TIEDEMANN12.463, | |
author = {J�rg Tiedemann}, | |
title = {Parallel Data, Tools and Interfaces in OPUS}, | |
booktitle = {Proceedings of the Eight International Conference on Language Resources and Evaluation (LREC'12)}, | |
year = {2012}, | |
month = {may}, | |
date = {23-25}, | |
address = {Istanbul, Turkey}, | |
editor = {Nicoletta Calzolari (Conference Chair) and Khalid Choukri and Thierry Declerck and Mehmet Ugur Dogan and Bente Maegaard and Joseph Mariani and Jan Odijk and Stelios Piperidis}, | |
publisher = {European Language Resources Association (ELRA)}, | |
isbn = {978-2-9517408-7-7}, | |
language = {english} | |
} | |
""" | |
_DESCRIPTION = """\ | |
A collection of documents from http://www.openoffice.org/. | |
""" | |
_HOMEPAGE = "http://opus.nlpl.eu/OpenOffice.php" | |
_LANGUAGES = ["de", "en_GB", "es", "fr", "ja", "ru", "sv", "zh_CN"] | |
_LANGUAGE_PAIRS = list(itertools.combinations(_LANGUAGES, 2)) | |
_BASE_URL = "http://opus.nlpl.eu/download.php?f=OpenOffice/v3/moses" | |
_URLS = {f"{l1}-{l2}": f"{_BASE_URL}/{l1}-{l2}.txt.zip" for l1, l2 in _LANGUAGE_PAIRS} | |
class OpusOpenoffice(datasets.GeneratorBasedBuilder): | |
"""OpusOpenoffice: A collection of documents from openoffice org""" | |
VERSION = datasets.Version("1.0.0") | |
BUILDER_CONFIGS = [ | |
datasets.BuilderConfig( | |
name=f"{l1}-{l2}", version=datasets.Version("1.0.0"), description=f"OPUS EUconst {l1}-{l2}" | |
) | |
for l1, l2 in _LANGUAGE_PAIRS | |
] | |
def _info(self): | |
return datasets.DatasetInfo( | |
description=_DESCRIPTION, | |
features=datasets.Features( | |
{"translation": datasets.features.Translation(languages=tuple(self.config.name.split("-")))} | |
), | |
supervised_keys=None, | |
homepage=_HOMEPAGE, | |
citation=_CITATION, | |
) | |
def _split_generators(self, dl_manager): | |
"""Returns SplitGenerators.""" | |
lang_pair = self.config.name.split("-") | |
data_dir = dl_manager.download_and_extract(_URLS[self.config.name]) | |
return [ | |
datasets.SplitGenerator( | |
name=datasets.Split.TRAIN, | |
gen_kwargs={ | |
"source_file": os.path.join(data_dir, f"OpenOffice.{self.config.name}.{lang_pair[0]}"), | |
"target_file": os.path.join(data_dir, f"OpenOffice.{self.config.name}.{lang_pair[1]}"), | |
}, | |
), | |
] | |
def _generate_examples(self, source_file, target_file): | |
with open(source_file, encoding="utf-8") as f: | |
source_sentences = f.read().split("\n") | |
with open(target_file, encoding="utf-8") as f: | |
target_sentences = f.read().split("\n") | |
assert len(target_sentences) == len(source_sentences), "Sizes do not match: %d vs %d for %s vs %s." % ( | |
len(source_sentences), | |
len(target_sentences), | |
source_file, | |
target_file, | |
) | |
source, target = tuple(self.config.name.split("-")) | |
for idx, (l1, l2) in enumerate(zip(source_sentences, target_sentences)): | |
result = {"translation": {source: l1, target: l2}} | |
yield idx, result | |