Datasets:

PORTULAN
/

glue-ptpt

	# coding=utf-8
	# Copyright 2020 The TensorFlow Datasets Authors and 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.

	# Lint as: python3
	# https://github.com/huggingface/datasets/blob/master/datasets/glue/glue.py
	"""The General Language Understanding Evaluation (GLUE) benchmark translated to European Portuguese (pt_PT)."""


	import csv
	import os
	import textwrap

	import numpy as np

	import datasets


	_GLUEPTPT_CITATION = """\
	@misc{Gomes2023,
	author = {Luís Gomes and João Rodrigues and João Silva and António Branco and Rodrigo Santos},
	title = {GLUE-PTPT -- The General Language Understanding Evaluation benchmark translated to European Portuguese},
	year = {2023},
	publisher = {Hugging Face},
	journal = {Hugging Face dataset},
	howpublished = {\\url{https://huggingface.co/datasets/PORTULAN/glue-ptpt}},
	}
	"""

	_GLUEPTPT_DESCRIPTION = """\
	GLUE-PTPT is an European Portuguese translation of the GLUE benchmark using DeepL Pro.
	"""


	_MNLI_BASE_KWARGS = dict(
	text_features={"premise": "sentence1", "hypothesis": "sentence2",},
	label_classes=["entailment", "neutral", "contradiction"],
	label_column="gold_label",
	data_dir="MNLI",
	citation=textwrap.dedent(
	"""\
	@InProceedings{N18-1101,
	author = "Williams, Adina
	and Nangia, Nikita
	and Bowman, Samuel",
	title = "A Broad-Coverage Challenge Corpus for
	Sentence Understanding through Inference",
	booktitle = "Proceedings of the 2018 Conference of
	the North American Chapter of the
	Association for Computational Linguistics:
	Human Language Technologies, Volume 1 (Long
	Papers)",
	year = "2018",
	publisher = "Association for Computational Linguistics",
	pages = "1112--1122",
	location = "New Orleans, Louisiana",
	url = "http://aclweb.org/anthology/N18-1101"
	}
	@article{bowman2015large,
	title={A large annotated corpus for learning natural language inference},
	author={Bowman, Samuel R and Angeli, Gabor and Potts, Christopher and Manning, Christopher D},
	journal={arXiv preprint arXiv:1508.05326},
	year={2015}
	}"""
	),
	url="http://www.nyu.edu/projects/bowman/multinli/",
	)


	class GLUEPTPTConfig(datasets.BuilderConfig):
	"""BuilderConfig for GLUE."""

	def __init__(
	self,
	text_features,
	label_column,
	data_dir,
	citation,
	url,
	label_classes=None,
	process_label=lambda x: x,
	**kwargs,
	):
	"""BuilderConfig for GLUEPTPT.

	Args:
	text_features: `dict[string, string]`, map from the name of the feature
	dict for each text field to the name of the column in the tsv file
	label_column: `string`, name of the column in the tsv file corresponding
	to the label
	data_url: `string`, url to download the zip file from
	data_dir: `string`, the path to the folder containing the tsv files in the
	downloaded zip
	citation: `string`, citation for the data set
	url: `string`, url for information about the data set
	label_classes: `list[string]`, the list of classes if the label is
	categorical. If not provided, then the label will be of type
	`datasets.Value('float32')`.
	process_label: `Function[string, any]`, function taking in the raw value
	of the label and processing it to the form required by the label feature
	**kwargs: keyword arguments forwarded to super.
	"""
	super(GLUEPTPTConfig, self).__init__(
	version=datasets.Version("0.0.1", ""), **kwargs
	)
	self.text_features = text_features
	self.label_column = label_column
	self.label_classes = label_classes
	self.data_url = (
	"https://huggingface.co/datasets/nlx/glueptpt/resolve/main/glue_data_ptpt_v0.0.1.tar.gz"
	)
	self.data_dir = data_dir
	self.citation = citation
	self.url = url
	self.process_label = process_label


	class GLUEPTPT(datasets.GeneratorBasedBuilder):
	"""The General Language Understanding Evaluation (GLUE) benchmark."""

	BUILDER_CONFIGS = [
	# GLUEPTPTConfig(
	# name="cola",
	# description=textwrap.dedent(
	# """\
	# The Corpus of Linguistic Acceptability consists of English
	# acceptability judgments drawn from books and journal articles on
	# linguistic theory. Each example is a sequence of words annotated
	# with whether it is a grammatical English sentence."""
	# ),
	# text_features={"sentence": "sentence"},
	# label_classes=["unacceptable", "acceptable"],
	# label_column="is_acceptable",
	# data_dir="glue_data_ptpt/CoLA",
	# citation=textwrap.dedent(
	# """\
	# @article{warstadt2018neural,
	# title={Neural Network Acceptability Judgments},
	# author={Warstadt, Alex and Singh, Amanpreet and Bowman, Samuel R},
	# journal={arXiv preprint arXiv:1805.12471},
	# year={2018}
	# }"""
	# ),
	# url="https://nyu-mll.github.io/CoLA/",
	# ),
	# GLUEPTPTConfig(
	# name="sst2",
	# description=textwrap.dedent(
	# """\
	# The Stanford Sentiment Treebank consists of sentences from movie reviews and
	# human annotations of their sentiment. The task is to predict the sentiment of a
	# given sentence. We use the two-way (positive/negative) class split, and use only
	# sentence-level labels."""
	# ),
	# text_features={"sentence": "sentence"},
	# label_classes=["negative", "positive"],
	# label_column="label",
	# data_dir="glue_data_ptpt/SST-2",
	# citation=textwrap.dedent(
	# """\
	# @inproceedings{socher2013recursive,
	# title={Recursive deep models for semantic compositionality over a sentiment treebank},
	# author={Socher, Richard and Perelygin, Alex and Wu, Jean and Chuang, Jason and Manning, Christopher D and Ng, Andrew and Potts, Christopher},
	# booktitle={Proceedings of the 2013 conference on empirical methods in natural language processing},
	# pages={1631--1642},
	# year={2013}
	# }"""
	# ),
	# url="https://datasets.stanford.edu/sentiment/index.html",
	# ),
	GLUEPTPTConfig(
	name="mrpc",
	description=textwrap.dedent(
	"""\
	The Microsoft Research Paraphrase Corpus (Dolan & Brockett, 2005) is a corpus of
	sentence pairs automatically extracted from online news sources, with human annotations
	for whether the sentences in the pair are semantically equivalent."""
	), # pylint: disable=line-too-long
	text_features={"sentence1": "", "sentence2": ""},
	label_classes=["not_equivalent", "equivalent"],
	label_column="Quality",
	data_dir="glue_data_ptpt/MRPC",
	citation=textwrap.dedent(
	"""\
	@inproceedings{dolan2005automatically,
	title={Automatically constructing a corpus of sentential paraphrases},
	author={Dolan, William B and Brockett, Chris},
	booktitle={Proceedings of the Third International Workshop on Paraphrasing (IWP2005)},
	year={2005}
	}"""
	),
	url="https://www.microsoft.com/en-us/download/details.aspx?id=52398",
	),
	# GLUEPTPTConfig(
	# name="qqp_v2",
	# description=textwrap.dedent(
	# """\
	# The Quora Question Pairs2 dataset is a collection of question pairs from the
	# community question-answering website Quora. The task is to determine whether a
	# pair of questions are semantically equivalent."""
	# ),
	# text_features={"question1": "question1", "question2": "question2",},
	# label_classes=["not_duplicate", "duplicate"],
	# label_column="is_duplicate",
	# data_dir="glue_data_ptpt/QQP_v2",
	# citation=textwrap.dedent(
	# """\
	# @online{WinNT,
	# author = {Iyer, Shankar and Dandekar, Nikhil and Csernai, Kornel},
	# title = {First Quora Dataset Release: Question Pairs},
	# year = {2017},
	# url = {https://data.quora.com/First-Quora-Dataset-Release-Question-Pairs},
	# urldate = {2019-04-03}
	# }"""
	# ),
	# url="https://data.quora.com/First-Quora-Dataset-Release-Question-Pairs",
	# ),
	GLUEPTPTConfig(
	name="stsb",
	description=textwrap.dedent(
	"""\
	The Semantic Textual Similarity Benchmark (Cer et al., 2017) is a collection of
	sentence pairs drawn from news headlines, video and image captions, and natural
	language inference data. Each pair is human-annotated with a similarity score
	from 1 to 5."""
	),
	text_features={"sentence1": "sentence1", "sentence2": "sentence2",},
	label_column="score",
	data_dir="glue_data_ptpt/STS-B",
	citation=textwrap.dedent(
	"""\
	@article{cer2017semeval,
	title={Semeval-2017 task 1: Semantic textual similarity-multilingual and cross-lingual focused evaluation},
	author={Cer, Daniel and Diab, Mona and Agirre, Eneko and Lopez-Gazpio, Inigo and Specia, Lucia},
	journal={arXiv preprint arXiv:1708.00055},
	year={2017}
	}"""
	),
	url="http://ixa2.si.ehu.es/stswiki/index.php/STSbenchmark",
	process_label=np.float32,
	),
	# GLUEPTPTConfig(
	# name="snli",
	# description=textwrap.dedent(
	# """\
	# The SNLI corpus (version 1.0) is a collection of 570k human-written English
	# sentence pairs manually labeled for balanced classification with the labels
	# entailment, contradiction, and neutral, supporting the task of natural language
	# inference (NLI), also known as recognizing textual entailment (RTE).
	# """
	# ),
	# text_features={"premise": "sentence1", "hypothesis": "sentence2",},
	# label_classes=["entailment", "neutral", "contradiction"],
	# label_column="gold_label",
	# data_dir="SNLI",
	# citation=textwrap.dedent(
	# """\
	# @inproceedings{snli:emnlp2015,
	# Author = {Bowman, Samuel R. and Angeli, Gabor and Potts, Christopher, and Manning, Christopher D.},
	# Booktitle = {Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing (EMNLP)},
	# Publisher = {Association for Computational Linguistics},
	# Title = {A large annotated corpus for learning natural language inference},
	# Year = {2015}
	# }
	# """
	# ),
	# url="https://nlp.stanford.edu/projects/snli/",
	# ),
	# GLUEPTPTConfig(
	# name="mnli",
	# description=textwrap.dedent(
	# """\
	# The Multi-Genre Natural Language Inference Corpus is a crowdsourced
	# collection of sentence pairs with textual entailment annotations. Given a premise sentence
	# and a hypothesis sentence, the task is to predict whether the premise entails the hypothesis
	# (entailment), contradicts the hypothesis (contradiction), or neither (neutral). The premise sentences are
	# gathered from ten different sources, including transcribed speech, fiction, and government reports.
	# We use the standard test set, for which we obtained private labels from the authors, and evaluate
	# on both the matched (in-domain) and mismatched (cross-domain) section. We also use and recommend
	# the SNLI corpus as 550k examples of auxiliary training data."""
	# ),
	# **_MNLI_BASE_KWARGS,
	# ),
	# GLUEPTPTConfig(
	# name="mnli_mismatched",
	# description=textwrap.dedent(
	# """\
	# The mismatched validation and test splits from MNLI.
	# See the "mnli" BuilderConfig for additional information."""
	# ),
	# **_MNLI_BASE_KWARGS,
	# ),
	# GLUEPTPTConfig(
	# name="mnli_matched",
	# description=textwrap.dedent(
	# """\
	# The matched validation and test splits from MNLI.
	# See the "mnli" BuilderConfig for additional information."""
	# ),
	# **_MNLI_BASE_KWARGS,
	# ),
	# GLUEPTPTConfig(
	# name="qnli",
	# description=textwrap.dedent(
	# """\
	# The Stanford Question Answering Dataset is a question-answering
	# dataset consisting of question-paragraph pairs, where one of the sentences in the paragraph (drawn
	# from Wikipedia) contains the answer to the corresponding question (written by an annotator). We
	# convert the task into sentence pair classification by forming a pair between each question and each
	# sentence in the corresponding context, and filtering out pairs with low lexical overlap between the
	# question and the context sentence. The task is to determine whether the context sentence contains
	# the answer to the question. This modified version of the original task removes the requirement that
	# the model select the exact answer, but also removes the simplifying assumptions that the answer
	# is always present in the input and that lexical overlap is a reliable cue."""
	# ), # pylint: disable=line-too-long
	# text_features={"question": "question", "sentence": "sentence",},
	# label_classes=["entailment", "not_entailment"],
	# label_column="label",
	# data_dir="glue_data_ptpt/QNLI",
	# citation=textwrap.dedent(
	# """\
	# @article{rajpurkar2016squad,
	# title={Squad: 100,000+ questions for machine comprehension of text},
	# author={Rajpurkar, Pranav and Zhang, Jian and Lopyrev, Konstantin and Liang, Percy},
	# journal={arXiv preprint arXiv:1606.05250},
	# year={2016}
	# }"""
	# ),
	# url="https://rajpurkar.github.io/SQuAD-explorer/",
	# ),
	# GLUEPTPTConfig(
	# name="qnli_v2",
	# description=textwrap.dedent(
	# """\
	# The Stanford Question Answering Dataset is a question-answering
	# dataset consisting of question-paragraph pairs, where one of the sentences in the paragraph (drawn
	# from Wikipedia) contains the answer to the corresponding question (written by an annotator). We
	# convert the task into sentence pair classification by forming a pair between each question and each
	# sentence in the corresponding context, and filtering out pairs with low lexical overlap between the
	# question and the context sentence. The task is to determine whether the context sentence contains
	# the answer to the question. This modified version of the original task removes the requirement that
	# the model select the exact answer, but also removes the simplifying assumptions that the answer
	# is always present in the input and that lexical overlap is a reliable cue."""
	# ), # pylint: disable=line-too-long
	# text_features={"question": "question", "sentence": "sentence",},
	# label_classes=["entailment", "not_entailment"],
	# label_column="label",
	# data_dir="glue_data_ptpt/QNLI_v2",
	# citation=textwrap.dedent(
	# """\
	# @article{rajpurkar2016squad,
	# title={Squad: 100,000+ questions for machine comprehension of text},
	# author={Rajpurkar, Pranav and Zhang, Jian and Lopyrev, Konstantin and Liang, Percy},
	# journal={arXiv preprint arXiv:1606.05250},
	# year={2016}
	# }"""
	# ),
	# url="https://rajpurkar.github.io/SQuAD-explorer/",
	# ),
	GLUEPTPTConfig(
	name="rte",
	description=textwrap.dedent(
	"""\
	The Recognizing Textual Entailment (RTE) datasets come from a series of annual textual
	entailment challenges. We combine the data from RTE1 (Dagan et al., 2006), RTE2 (Bar Haim
	et al., 2006), RTE3 (Giampiccolo et al., 2007), and RTE5 (Bentivogli et al., 2009).4 Examples are
	constructed based on news and Wikipedia text. We convert all datasets to a two-class split, where
	for three-class datasets we collapse neutral and contradiction into not entailment, for consistency."""
	), # pylint: disable=line-too-long
	text_features={"sentence1": "sentence1", "sentence2": "sentence2",},
	label_classes=["entailment", "not_entailment"],
	label_column="label",
	data_dir="glue_data_ptpt/RTE",
	citation=textwrap.dedent(
	"""\
	@inproceedings{dagan2005pascal,
	title={The PASCAL recognising textual entailment challenge},
	author={Dagan, Ido and Glickman, Oren and Magnini, Bernardo},
	booktitle={Machine Learning Challenges Workshop},
	pages={177--190},
	year={2005},
	organization={Springer}
	}
	@inproceedings{bar2006second,
	title={The second pascal recognising textual entailment challenge},
	author={Bar-Haim, Roy and Dagan, Ido and Dolan, Bill and Ferro, Lisa and Giampiccolo, Danilo and Magnini, Bernardo and Szpektor, Idan},
	booktitle={Proceedings of the second PASCAL challenges workshop on recognising textual entailment},
	volume={6},
	number={1},
	pages={6--4},
	year={2006},
	organization={Venice}
	}
	@inproceedings{giampiccolo2007third,
	title={The third pascal recognizing textual entailment challenge},
	author={Giampiccolo, Danilo and Magnini, Bernardo and Dagan, Ido and Dolan, Bill},
	booktitle={Proceedings of the ACL-PASCAL workshop on textual entailment and paraphrasing},
	pages={1--9},
	year={2007},
	organization={Association for Computational Linguistics}
	}
	@inproceedings{bentivogli2009fifth,
	title={The Fifth PASCAL Recognizing Textual Entailment Challenge.},
	author={Bentivogli, Luisa and Clark, Peter and Dagan, Ido and Giampiccolo, Danilo},
	booktitle={TAC},
	year={2009}
	}"""
	),
	url="https://aclweb.org/aclwiki/Recognizing_Textual_Entailment",
	),
	GLUEPTPTConfig(
	name="wnli",
	description=textwrap.dedent(
	"""\
	The Winograd Schema Challenge (Levesque et al., 2011) is a reading comprehension task
	in which a system must read a sentence with a pronoun and select the referent of that pronoun from
	a list of choices. The examples are manually constructed to foil simple statistical methods: Each
	one is contingent on contextual information provided by a single word or phrase in the sentence.
	To convert the problem into sentence pair classification, we construct sentence pairs by replacing
	the ambiguous pronoun with each possible referent. The task is to predict if the sentence with the
	pronoun substituted is entailed by the original sentence. We use a small evaluation set consisting of
	new examples derived from fiction books that was shared privately by the authors of the original
	corpus. While the included training set is balanced between two classes, the test set is imbalanced
	between them (65% not entailment). Also, due to a data quirk, the development set is adversarial:
	hypotheses are sometimes shared between training and development examples, so if a model memorizes the
	training examples, they will predict the wrong label on corresponding development set
	example. As with QNLI, each example is evaluated separately, so there is not a systematic correspondence
	between a model's score on this task and its score on the unconverted original task. We
	call converted dataset WNLI (Winograd NLI)."""
	),
	text_features={"sentence1": "sentence1", "sentence2": "sentence2",},
	label_classes=["not_entailment", "entailment"],
	label_column="label",
	data_dir="glue_data_ptpt/WNLI",
	citation=textwrap.dedent(
	"""\
	@inproceedings{levesque2012winograd,
	title={The winograd schema challenge},
	author={Levesque, Hector and Davis, Ernest and Morgenstern, Leora},
	booktitle={Thirteenth International Conference on the Principles of Knowledge Representation and Reasoning},
	year={2012}
	}"""
	),
	url="https://cs.nyu.edu/faculty/davise/papers/WinogradSchemas/WS.html",
	),
	# GLUEPTPTConfig(
	# name="scitail",
	# description=textwrap.dedent(
	# """\
	# The SciTail dataset is an entailment dataset created from multiple-choice science exams and web sentences. Each question
	# and the correct answer choice are converted into an assertive statement to form the hypothesis. We use information
	# retrieval to obtain relevant text from a large text corpus of web sentences, and use these sentences as a premise P. We
	# crowdsource the annotation of such premise-hypothesis pair as supports (entails) or not (neutral), in order to create
	# the SciTail dataset. The dataset contains 27,026 examples with 10,101 examples with entails label and 16,925 examples
	# with neutral label"""
	# ),
	# text_features={"premise": "premise", "hypothesis": "hypothesis",},
	# label_classes=["entails", "neutral"],
	# label_column="label",
	# data_dir="glue_data_ptpt/SciTail",
	# citation=""""\
	# inproceedings{scitail,
	# Author = {Tushar Khot and Ashish Sabharwal and Peter Clark},
	# Booktitle = {AAAI},
	# Title = {{SciTail}: A Textual Entailment Dataset from Science Question Answering},
	# Year = {2018}
	# }
	# """,
	# url="https://gluebenchmark.com/diagnostics",
	# ),
	]

	def _info(self):
	features = {
	text_feature: datasets.Value("string")
	for text_feature in self.config.text_features.keys()
	}
	if self.config.label_classes:
	features["label"] = datasets.features.ClassLabel(
	names=self.config.label_classes
	)
	else:
	features["label"] = datasets.Value("float32")
	features["idx"] = datasets.Value("int32")
	return datasets.DatasetInfo(
	description=_GLUEPTPT_DESCRIPTION,
	features=datasets.Features(features),
	homepage=self.config.url,
	citation=self.config.citation + "\n" + _GLUEPTPT_CITATION,
	)

	def _split_generators(self, dl_manager):
	data_url = self.config.data_url

	dl_dir = dl_manager.download_and_extract(data_url)
	data_dir = os.path.join(dl_dir, self.config.data_dir)

	train_split = datasets.SplitGenerator(
	name=datasets.Split.TRAIN,
	gen_kwargs={
	"data_file": os.path.join(data_dir, "train.tsv"),
	"split": "train",
	},
	)
	if self.config.name == "mnli":
	return [
	train_split,
	_mnli_split_generator(
	"validation_matched", data_dir, "dev", matched=True
	),
	_mnli_split_generator(
	"validation_mismatched", data_dir, "dev", matched=False
	),
	_mnli_split_generator("test_matched", data_dir, "test", matched=True),
	_mnli_split_generator(
	"test_mismatched", data_dir, "test", matched=False
	),
	]
	elif self.config.name == "mnli_matched":
	return [
	_mnli_split_generator("validation", data_dir, "dev", matched=True),
	_mnli_split_generator("test", data_dir, "test", matched=True),
	]
	elif self.config.name == "mnli_mismatched":
	return [
	_mnli_split_generator("validation", data_dir, "dev", matched=False),
	_mnli_split_generator("test", data_dir, "test", matched=False),
	]
	else:
	return [
	train_split,
	datasets.SplitGenerator(
	name=datasets.Split.VALIDATION,
	gen_kwargs={
	"data_file": os.path.join(data_dir, "dev.tsv"),
	"split": "dev",
	},
	),
	datasets.SplitGenerator(
	name=datasets.Split.TEST,
	gen_kwargs={
	"data_file": os.path.join(data_dir, "test.tsv"),
	"split": "test",
	},
	),
	]

	def _generate_examples(self, data_file, split):
	if self.config.name in ["mrpc", "scitail"]:
	if self.config.name == "mrpc":
	examples = self._generate_example_mrpc_files(
	data_file=data_file, split=split
	)
	elif self.config.name == "scitail":
	examples = self._generate_example_scitail_files(
	data_file=data_file, split=split
	)

	for example in examples:
	yield example["idx"], example

	else:
	process_label = self.config.process_label
	label_classes = self.config.label_classes

	# The train and dev files for CoLA are the only tsv files without a
	# header.
	is_cola_non_test = self.config.name == "cola" and split != "test"

	with open(data_file, encoding="utf8") as f:
	reader = csv.DictReader(f, delimiter="\t", quoting=csv.QUOTE_NONE)
	if is_cola_non_test:
	reader = csv.reader(f, delimiter="\t", quoting=csv.QUOTE_NONE)

	for n, row in enumerate(reader):
	if is_cola_non_test:
	row = {
	"sentence": row[3],
	"is_acceptable": row[1],
	}

	example = {
	feat: row[col]
	for feat, col in self.config.text_features.items()
	}
	example["idx"] = n

	if self.config.label_column in row:
	label = row[self.config.label_column]
	# For some tasks, the label is represented as 0 and 1 in the tsv
	# files and needs to be cast to integer to work with the feature.
	if label_classes and label not in label_classes:
	label = int(label) if label else None
	example["label"] = process_label(label)
	else:
	example["label"] = process_label(-1)

	# Filter out corrupted rows.
	for value in example.values():
	if value is None:
	break
	else:
	yield example["idx"], example

	def _generate_example_mrpc_files(self, data_file, split):
	print(data_file)

	with open(data_file, encoding="utf-8-sig") as f:
	reader = csv.DictReader(f, delimiter="\t", quoting=csv.QUOTE_NONE)
	for idx, row in enumerate(reader):
	label = row["Quality"] if split != "test" else -1

	yield {
	"sentence1": row["#1 String"],
	"sentence2": row["#2 String"],
	"label": int(label),
	"idx": idx,
	}

	def _generate_example_scitail_files(self, data_file, split):
	with open(data_file, encoding="utf8") as f:
	reader = csv.DictReader(
	f,
	delimiter="\t",
	quoting=csv.QUOTE_NONE,
	fieldnames=["premise", "hypothesis", "label"],
	)
	for idx, row in enumerate(reader):
	label = row["label"] if split != "test" else -1

	yield {
	"premise": row["premise"],
	"hypothesis": row["hypothesis"],
	"label": label,
	"idx": idx,
	}


	def _mnli_split_generator(name, data_dir, split, matched):
	return datasets.SplitGenerator(
	name=name,
	gen_kwargs={
	"data_file": os.path.join(
	data_dir, "%s_%s.tsv" % (split, "matched" if matched else "mismatched")
	),
	"split": split,
	},
	)