huggingFaceUser02
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Create load_dataset.py
Browse files- load_dataset.py +154 -0
load_dataset.py
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# coding=utf-8
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# Copyright 2020 The HuggingFace Datasets Authors and the current dataset script contributor.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""
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+
Exercise 2: Part 2 - Extractive QA 30 points ,
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storing a dataset with HuggingFace
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"""
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import csv
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import json
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import os
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import datasets
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# Find for instance the citation on arxiv or on the dataset repo/website
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_CITATION = """\
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@InProceedings{air21_grp13:tokenized_results,
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title = {Adv. Information Retrieval - Exercise , Part 2: Storing Results with HuggingFace},
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author={Alexander Genser, Lena Jiricka, Samuel Keller
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},
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year={2021}
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}
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"""
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# You can copy an official description
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_DESCRIPTION = """\
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This new dataset are results from extractive QA, using our top-1 re-ranking results from our implementation of part 1
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and the fira gold label
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"""
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_HOMEPAGE = "https://github.com/tuwien-information-retrieval/air-2021-group_13"
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_LICENSE = "MIT"
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# The HuggingFace dataset library don't host the datasets but only point to the original files
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# This can be an arbitrary nested dict/list of URLs (see below in `_split_generators` method)
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_URLs = {
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'first_domain': "https://huggingface.co/datasets/huggingFaceUser02/air21_grp13_tokenized_results.zip",
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'second_domain': "https://huggingface.co/datasets/huggingFaceUser02/air21_grp13_tokenized_results.zip",
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}
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class AIR21Grp13TokenizedResults(datasets.GeneratorBasedBuilder):
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"""
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results from the top-1 re-ranking results from implementation of part 1 of Exercise 2, AIR 21.
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These are compared with the FiRA gold label results, using the BERT Transformer
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'bert-large-uncased-whole-word-masking-finetuned-squad'
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"""
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VERSION = datasets.Version("0.1.0")
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# This is an example of a dataset with multiple configurations.
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# If you don't want/need to define several sub-sets in your dataset,
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# just remove the BUILDER_CONFIG_CLASS and the BUILDER_CONFIGS attributes.
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# If you need to make complex sub-parts in the datasets with configurable options
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# You can create your own builder configuration class to store attribute, inheriting from datasets.BuilderConfig
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# BUILDER_CONFIG_CLASS = MyBuilderConfig
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# You will be able to load one or the other configurations in the following list with
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# data = datasets.load_dataset('my_dataset', 'first_domain')
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# data = datasets.load_dataset('my_dataset', 'second_domain')
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BUILDER_CONFIGS = [
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datasets.BuilderConfig(name="inference_results", version=VERSION,
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description="This part of my dataset covers the results of the inference")
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]
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DEFAULT_CONFIG_NAME = "inference_results" # It's not mandatory to have a default configuration. Just use one if it make sense.
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def _info(self):
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# TODO: This method specifies the datasets.DatasetInfo object which contains informations and typings for the dataset
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features = datasets.Features(
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{
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"doc_id": datasets.Value("long"),
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"query_id": datasets.Value("long"),
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"relevance": datasets.Value("float"),
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"query_sentence": datasets.Value("string")
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}
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)
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return datasets.DatasetInfo(
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# This is the description that will appear on the datasets page.
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description=_DESCRIPTION,
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# This defines the different columns of the dataset and their types
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features=features, # Here we define them above because they are different between the two configurations
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# If there's a common (input, target) tuple from the features,
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# specify them here. They'll be used if as_supervised=True in
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# builder.as_dataset.
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supervised_keys=None,
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# Homepage of the dataset for documentation
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homepage=_HOMEPAGE,
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# License for the dataset if available
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license=_LICENSE,
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# Citation for the dataset
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citation=_CITATION,
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)
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def _split_generators(self, dl_manager):
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"""Returns SplitGenerators."""
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# TODO: This method is tasked with downloading/extracting the data and defining the splits depending on the configuration
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# If several configurations are possible (listed in BUILDER_CONFIGS), the configuration selected by the user is in self.config.name
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# dl_manager is a datasets.download.DownloadManager that can be used to download and extract URLs
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# 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.
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# By default the archives will be extracted and a path to a cached folder where they are extracted is returned instead of the archive
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my_urls = _URLs[self.config.name]
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data_dir = dl_manager.download_and_extract(my_urls)
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return [
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datasets.SplitGenerator(
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name=datasets.Split.VALIDATION,
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# These kwargs will be passed to _generate_examples
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gen_kwargs={
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"filepath": os.path.join(data_dir, "top1_bert_large_uncased_answers_01.tsv"),
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"split": "dev",
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},
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),
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]
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def _generate_examples(
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self, filepath, split # method parameters are unpacked from `gen_kwargs` as given in `_split_generators`
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):
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""" Yields examples as (key, example) tuples. """
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# This method handles input defined in _split_generators to yield (key, example) tuples from the dataset.
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# The `key` is here for legacy reason (tfds) and is not important in itself.
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with open(filepath, encoding="utf-8") as f:
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# logger.info("Reading instances from lines in file at: %s", file_path)
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for line_num, line in enumerate(f):
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line = line.strip("\n")
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if not line:
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continue
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line_parts = line.split('\t')
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query_id, doc_id, relevance, answer = line_parts
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yield {
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"query_id": query_id,
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"doc_id": doc_id,
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"relevance": relevance,
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"answer": answer
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}
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