Datasets:
Tasks:
Question Answering
Languages:
Icelandic
Multilinguality:
monolingual
Language Creators:
curated
Annotations Creators:
curated
Source Datasets:
original
Tags:
License:
# Adapted from the SQuAD dataset file | |
import json | |
import datasets | |
from datasets.tasks import QuestionAnsweringExtractive | |
_CITATION = """\ | |
""" | |
_DESCRIPTION = """\ | |
""" | |
_URL = "https://repository.clarin.is/repository/xmlui/bitstream/handle/20.500.12537/143/" | |
_URLS = { | |
"train": _URL + "nqii_train_squad_format_tok.json", | |
"dev": _URL + "nqii_dev_squad_format_tok.json", | |
"test": _URL + "nqii_test_squad_format_tok.json" | |
} | |
class NQiIConfig(datasets.BuilderConfig): | |
"""BuilderConfig.""" | |
def __init__(self, **kwargs): | |
"""BuilderConfig. | |
Args: | |
**kwargs: keyword arguments forwarded to super. | |
""" | |
super(NQiIConfig, self).__init__(**kwargs) | |
class NQiI(datasets.GeneratorBasedBuilder): | |
BUILDER_CONFIGS = [ | |
NQiIConfig(name="icelandic-qa-NQiI", version=datasets.Version("1.0.0"), description=""), | |
] | |
def _info(self): | |
return datasets.DatasetInfo( | |
# This is the description that will appear on the datasets page. | |
description=_DESCRIPTION, | |
# datasets.features.FeatureConnectors | |
features=datasets.Features( | |
{ | |
"id": datasets.Value("string"), | |
"title": datasets.Value("string"), | |
"context": datasets.Value("string"), | |
"question": datasets.Value("string"), | |
"answers": datasets.features.Sequence( | |
{ | |
"text": datasets.Value("string"), | |
"answer_start": datasets.Value("int32"), | |
} | |
), | |
# These are the features of your dataset like images, labels ... | |
} | |
), | |
# If there's a common (input, target) tuple from the features, | |
# specify them here. They'll be used if as_supervised=True in | |
# builder.as_dataset. | |
supervised_keys=None, | |
# Homepage of the dataset for documentation | |
homepage="https://vesteinn.is/qa/", | |
citation=_CITATION, | |
task_templates=[ | |
QuestionAnsweringExtractive( | |
question_column="question", context_column="context", answers_column="answers" | |
) | |
], | |
) | |
def _split_generators(self, dl_manager): | |
"""Returns SplitGenerators.""" | |
# TODO(squad_v2): Downloads the data and defines the splits | |
# dl_manager is a datasets.download.DownloadManager that can be used to | |
# download and extract URLs | |
urls_to_download = _URLS | |
downloaded_files = dl_manager.download_and_extract(urls_to_download) | |
return [ | |
datasets.SplitGenerator(name=datasets.Split.TRAIN, gen_kwargs={"filepath": downloaded_files["train"]}), | |
datasets.SplitGenerator(name=datasets.Split.VALIDATION, gen_kwargs={"filepath": downloaded_files["dev"]}), | |
datasets.SplitGenerator(name=datasets.Split.TEST, gen_kwargs={"filepath": downloaded_files["test"]}), | |
] | |
def _generate_examples(self, filepath): | |
"""Yields examples.""" | |
# TODO(squad_v2): Yields (key, example) tuples from the dataset | |
with open(filepath, encoding="utf-8") as f: | |
squad = json.load(f) | |
for example in squad["data"]: | |
title = example.get("title", "") | |
for paragraph in example["paragraphs"]: | |
context = paragraph["context"] # do not strip leading blank spaces GH-2585 | |
for qa in paragraph["qas"]: | |
question = qa["question"] | |
id_ = qa["id"] | |
answer_starts = [answer["answer_start"] for answer in qa["answers"]] | |
answers = [answer["text"] for answer in qa["answers"]] | |
# Features currently used are "context", "question", and "answers". | |
# Others are extracted here for the ease of future expansions. | |
yield id_, { | |
"title": title, | |
"context": context, | |
"question": question, | |
"id": id_, | |
"answers": { | |
"answer_start": answer_starts, | |
"text": answers, | |
}, | |
} | |