# 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 """CsFEVERv2 dataset""" import csv import json import os import datasets # TODO: Add description of the dataset here # You can copy an official description _DESCRIPTION = """\ This new dataset is aimed on Czech fact-checking task. """ #TODO _CITATION = "" # TODO: Add a link to an official homepage for the dataset here _HOMEPAGE = "" # TODO: Add the licence for the dataset here if you can find it _LICENSE = "" # 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 = { "original": {"train": "./original/train.jsonl", "dev" : "./original/dev.jsonl", "test": "./original/test.jsonl"}, "f1": {"train": "./f1/train.jsonl", "dev" : "./f1/dev.jsonl", "test": "./f1/test.jsonl"}, "precision": {"train": "./precision/train.jsonl", "dev" : "./precision/dev.jsonl", "test": "./precision/test.jsonl"}, "07": {"train": "./07/train.jsonl", "dev" : "./07/dev.jsonl", "test": "./07/test.jsonl"}, "wiki_pages": "./wiki_pages/wiki_pages.jsonl" } _ORIGINAL_DESCRIPTION = "" #Name of the dataset usually matches the script name with CamelCase instead of snake_case class CsFEVERv2(datasets.GeneratorBasedBuilder): """CsFEVERv2""" 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') # data = datasets.load_dataset('my_dataset', 'second_domain') BUILDER_CONFIGS = [ datasets.BuilderConfig( name="original", version=VERSION, description=_ORIGINAL_DESCRIPTION, ), datasets.BuilderConfig( name="f1", version=VERSION, description=_ORIGINAL_DESCRIPTION, ), datasets.BuilderConfig( name="precision", version=VERSION, description=_ORIGINAL_DESCRIPTION ), datasets.BuilderConfig( name="07", version=VERSION, description=_ORIGINAL_DESCRIPTION ), datasets.BuilderConfig( name="wiki_pages", version=VERSION, description=_ORIGINAL_DESCRIPTION ), ] DEFAULT_CONFIG_NAME = "original" # 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 == "original": # This is the name of the configuration selected in BUILDER_CONFIGS above features = datasets.Features( { "id": datasets.Value("int32"), "label": datasets.Value("string"), "predicted_label": datasets.Value("string"), "predicted_score": datasets.Value("float"), "claim": datasets.Value("string"), "evidence": datasets.Sequence(datasets.Sequence(datasets.Value("string"))), # These are the features of your dataset like images, labels ... } ) elif self.config.name == "wiki_pages": features = datasets.Features( { "id": datasets.Value("int32"), "revid": datasets.Value("int32"), "url": datasets.Value("string"), "title": datasets.Value("string"), "text": datasets.Value("string"), # These are the features of your dataset like images, labels ... } ) else: # This is an example to show how to have different features for "first_domain" and "second_domain" features = datasets.Features( { "id": datasets.Value("int32"), "label": datasets.Value("string"), "claim": datasets.Value("string"), "evidence": datasets.Sequence(datasets.Sequence(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, # Here we define them above because they are different between the two configurations # 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 # dl_manager is a datasets.download.DownloadManager that can be used to download and extract URLS # It can accept any type or nested list/dict and will give back the same structure with the url replaced with path to local files. # By default the archives will be extracted and a path to a cached folder where they are extracted is returned instead of the archive urls = _URLS[self.config.name] data_dir = dl_manager.download_and_extract(urls) if self.config.name == "wiki_pages": return [datasets.SplitGenerator( name="wiki_pages", # These kwargs will be passed to _generate_examples gen_kwargs={ "filepath": data_dir, "split": "wiki_pages", }, )] else: return [ datasets.SplitGenerator( name=datasets.Split.TRAIN, # These kwargs will be passed to _generate_examples gen_kwargs={ "filepath": data_dir["train"], "split": "train", }, ), datasets.SplitGenerator( name=datasets.Split.VALIDATION, # These kwargs will be passed to _generate_examples gen_kwargs={ "filepath": data_dir["dev"], "split": "dev", }, ), datasets.SplitGenerator( name=datasets.Split.TEST, # These kwargs will be passed to _generate_examples gen_kwargs={ "filepath": data_dir["test"], "split": "test" }, ), ] # 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 key, row in enumerate(f): data_point = json.loads(row) if self.config.name == "original": # Yields examples as (key, example) tuples yield key, { "id": data_point["id"], "label": data_point["label"], "predicted_label": data_point["predicted_label"], "predicted_score": data_point["predicted_score"], "claim": data_point["claim"], "evidence": data_point["evidence"], } elif self.config.name == "wiki_pages": yield key, { "id": data_point["id"], "revid": data_point["revid"], "url": data_point["url"], "title": data_point["title"], "text": data_point["text"], } else: yield key, { "id": data_point["id"], "label": data_point["label"], "claim": data_point["claim"], "evidence": data_point["evidence"], }