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Add loader script

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  1. pytorrent-standalone.py +131 -0
pytorrent-standalone.py ADDED
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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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+ """Wrapper for datasets in CodeXGLUE benchmark."""
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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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+
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+ _CITATION = """\
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+ @article{Bahrami2021,
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+ author = {Bahrami, Mehdi and Shrikanth, N. C. and Ruangwan, Shade and Liu, Lei and Mizobuchi, Yuji and Fukuyori, Masahiro and Chen, Wei-Peng and Munakata, Kazuki and Menzies, Tim},
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+ year = {2021},
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+ journal = {arXiv},
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+ title = {PyTorrent: A Python Library Corpus for Large-scale Language Models}
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+ }
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+ """
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+
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+ _DESCRIPTION = """\
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+ pytorrent-standalone is a subset of the PyTorrent dataset, where only functions that does not depend on external libraries
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+ are kept.
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+ """
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+
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+ _HOMEPAGE = ""
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+
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+ _LICENSE = ""
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+
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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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+ 'all': "data.jsonl",
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+ }
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+
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+
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+ # TODO: Name of the dataset usually match the script name with CamelCase instead of snake_case
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+ class PyTorrentStandalone(datasets.GeneratorBasedBuilder):
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+ """TODO: Short description of my dataset."""
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+ VERSION = datasets.Version("1.0.0")
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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="all", version=VERSION,
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+ description="The corpus."),
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+ ]
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+
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+ # DEFAULT_CONFIG_NAME = "all" # It's not mandatory to have a default configuration. Just use one if it make sense.
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+
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+ def _info(self):
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+ if self.config.name == "all": # This is the name of the configuration selected in BUILDER_CONFIGS above
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+ features = datasets.Features(
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+ {
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+ "repo": datasets.Value("string"),
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+ "path": datasets.Value("string"),
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+ "code": datasets.Value("string"),
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+ }
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+ )
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+ else:
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+ assert False, f'Invalid config name: {self.config.name}'
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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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+
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+ def _split_generators(self, dl_manager):
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+ """Returns SplitGenerators."""
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+ # If several configurations are possible (listed in BUILDER_CONFIGS),
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+ # 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
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+ # path to local files. By default the archives will be extracted and a path to a cached folder where they are
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+ # extracted is returned instead of the archive
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+ my_urls = _URLs[self.config.name]
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+ data_path = dl_manager.download_and_extract(my_urls)
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+ if self.config.name == 'all':
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+ return [
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+ datasets.SplitGenerator(
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+ name=datasets.Split.TRAIN,
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+ # These kwargs will be passed to _generate_examples
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+ gen_kwargs={
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+ 'data_path': data_path
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+ }
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+ )
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+ ]
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+
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+ def _generate_examples(
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+ self, data_path
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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(data_path) as jsonl_file:
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+ idx = 0
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+ for jsonl in jsonl_file:
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+ sample = json.loads(jsonl)
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+ result = {
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+ 'repo': sample['repo'],
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+ 'path': sample['path'],
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+ 'code': sample['original_string']
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+ }
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+ yield idx, result
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+ idx += 1