# Copyright 2020 The HuggingFace Datasets Authors and the current dataset script contributor. | |
# | |
# 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. | |
# TODO: Address all TODOs and remove all explanatory comments | |
"""TODO: Add a description here.""" | |
""" Dataset loading script for SQuALITY, an abstractive summarization dataset that is | |
* long document: 3k-6k words | |
* question-focused: 5/doc | |
* multi-reference 4/question | |
""" | |
import os | |
import csv | |
import json | |
import datasets | |
_CITATION = """\ | |
@article{wang2022squality, | |
title={{SQ}u{ALITY}: Building a Long-Document Summarization Dataset the Hard Way}, | |
author={Wang, Alex and Pang, Richard Yuanzhe and Chen, Angelica and Phang, Jason and Bowman, Samuel R.}, | |
journal={arXiv preprint 2205.11465}, | |
year={2022} | |
} | |
""" | |
# TODO: Add description of the dataset here | |
# You can copy an official description | |
_DESCRIPTION = """\ | |
This new dataset is designed to solve this great NLP task and is crafted with a lot of care. | |
""" | |
_HOMEPAGE = "ihttps://github.com/nyu-mll/SQuALITY" | |
_LICENSE = "CC BY" | |
# TODO: Add link to the official dataset URLs here | |
# The HuggingFace Datasets library doesn't host the datasets but only points to the original files. | |
# This can be an arbitrary nested dict/list of URLs (see below in `_split_generators` method) | |
#_URLS = { | |
# "first_domain": "https://huggingface.co/great-new-dataset-first_domain.zip", | |
# "second_domain": "https://huggingface.co/great-new-dataset-second_domain.zip", | |
#} | |
class SQuALITYDataset(datasets.GeneratorBasedBuilder): | |
"""TODO: Short description of my dataset.""" | |
VERSION = datasets.Version("1.1.0") | |
# This is an example of a dataset with multiple configurations. | |
# If you don't want/need to define several sub-sets in your dataset, | |
# just remove the BUILDER_CONFIG_CLASS and the BUILDER_CONFIGS attributes. | |
# If you need to make complex sub-parts in the datasets with configurable options | |
# You can create your own builder configuration class to store attribute, inheriting from datasets.BuilderConfig | |
# BUILDER_CONFIG_CLASS = MyBuilderConfig | |
# You will be able to load one or the other configurations in the following list with | |
# data = datasets.load_dataset('my_dataset', 'first_domain') | |
BUILDER_CONFIGS = [ | |
datasets.BuilderConfig(name="squality-v1", version=datasets.Version("1.0.0"), description="SQUALITY v1.0, containing 100 stories (2000 summaries)"), | |
datasets.BuilderConfig(name="squality-v1.1", version=VERSION, description="SQuALITY version v1.1, expands on v1.0 by adding 27 stories (540 summaries)"), | |
] | |
DEFAULT_CONFIG_NAME = "squality-v1.1" # It's not mandatory to have a default configuration. Just use one if it make sense. | |
def _info(self): | |
# This method specifies the datasets.DatasetInfo object which contains informations and typings for the dataset | |
#if self.config.name == "first_domain": # This is the name of the configuration selected in BUILDER_CONFIGS above | |
# features = datasets.Features( | |
# { | |
# "sentence": datasets.Value("string"), | |
# "option1": datasets.Value("string"), | |
# "answer": datasets.Value("string") | |
# # These are the features of your dataset like images, labels ... | |
# } | |
# ) | |
features = datasets.Features( | |
{ | |
"document": datasets.Value("string"), | |
"question": datasets.Value("string"), | |
"summary": datasets.Value("string") | |
# These are the features of your dataset like images, labels ... | |
} | |
) | |
return datasets.DatasetInfo( | |
# This is the description that will appear on the datasets page. | |
description=_DESCRIPTION, | |
# This defines the different columns of the dataset and their types | |
features=features, | |
# If there's a common (input, target) tuple from the features, | |
# uncomment supervised_keys line below and | |
# specify them. They'll be used if as_supervised=True in builder.as_dataset. | |
# supervised_keys=("sentence", "label"), | |
# Homepage of the dataset for documentation | |
homepage=_HOMEPAGE, | |
# License for the dataset if available | |
license=_LICENSE, | |
# Citation for the dataset | |
citation=_CITATION, | |
) | |
def _split_generators(self, dl_manager): | |
# This method is tasked with downloading/extracting the data and | |
# defining the splits depending on the configuration | |
# If several configurations are possible (listed in BUILDER_CONFIGS), | |
# the configuration selected by the user is in self.config.name | |
if self.config.name == "squality-v1": | |
data_dir = "data/v1" | |
elif self.config.name == "squality-v1.1": | |
data_dir = "data/v1-1" | |
return [ | |
datasets.SplitGenerator( | |
name=datasets.Split.TRAIN, | |
# These kwargs will be passed to _generate_examples | |
gen_kwargs={ | |
"filepath": os.path.join(data_dir, "train.jsonl"), | |
"split": "train", | |
}, | |
), | |
datasets.SplitGenerator( | |
name=datasets.Split.TEST, | |
# These kwargs will be passed to _generate_examples | |
gen_kwargs={ | |
"filepath": os.path.join(data_dir, "test.jsonl"), | |
"split": "test" | |
}, | |
), | |
datasets.SplitGenerator( | |
name=datasets.Split.VALIDATION, | |
# These kwargs will be passed to _generate_examples | |
gen_kwargs={ | |
"filepath": os.path.join(data_dir, "validation.jsonl"), | |
"split": "dev", | |
}, | |
), | |
] | |
# method parameters are unpacked from `gen_kwargs` as given in `_split_generators` | |
def _generate_examples(self, filepath, split): | |
# This method handles input defined in _split_generators to yield (key, example) tuples from the dataset. | |
# The `key` is for legacy reasons (tfds) and is not important in itself, but must be unique for each example. | |
with open(filepath, encoding="utf-8") as f: | |
for row in enumerate(f): | |
# fields | |
# * metadata | |
# * document | |
# * questions | |
story = json.loads(row) | |
for question in story['questions']: | |
# fields | |
# * question_text | |
# * question_number | |
# * responses | |
key = question['gem_id'] | |
# for the test split, yield all references at once | |
# to easily compute multi-reference metrics | |
if split == "test": | |
yield key, { | |
'document': story['document'], | |
'question': question['question_text'], | |
'summary': [r['response_text'] for r in question['responses']] | |
} | |
else: | |
for response in question['responses']: | |
# fields | |
# * uid | |
# * worker_uid | |
# * response_text | |
yield key, { | |
'document': story['document'], | |
'question': question['question_text'], | |
'summary': response['response_text'] | |
} | |