semeval2017.py

import json
import datasets

# _SPLIT = ['test']
_CITATION = """\
@article{DBLP:journals/corr/AugensteinDRVM17,
  author    = {Isabelle Augenstein and
               Mrinal Das and
               Sebastian Riedel and
               Lakshmi Vikraman and
               Andrew McCallum},
  title     = {SemEval 2017 Task 10: ScienceIE - Extracting Keyphrases and Relations
               from Scientific Publications},
  journal   = {CoRR},
  volume    = {abs/1704.02853},
  year      = {2017},
  url       = {http://arxiv.org/abs/1704.02853},
  eprinttype = {arXiv},
  eprint    = {1704.02853},
  timestamp = {Mon, 13 Aug 2018 16:46:36 +0200},
  biburl    = {https://dblp.org/rec/journals/corr/AugensteinDRVM17.bib},
  bibsource = {dblp computer science bibliography, https://dblp.org}
}
"""

_DESCRIPTION = """\

"""

_HOMEPAGE = ""

# TODO: Add the licence for the dataset here if you can find it
_LICENSE = ""

# TODO: Add link to the official dataset URLs here

_URLS = {
    "test": "test.jsonl",
    "train": "train.jsonl",
    "valid": "valid.jsonl"
}



# TODO: Name of the dataset usually match the script name with CamelCase instead of snake_case
class SemEval2017(datasets.GeneratorBasedBuilder):
    """TODO: Short description of my dataset."""

    VERSION = datasets.Version("0.0.1")

    BUILDER_CONFIGS = [
        datasets.BuilderConfig(name="extraction", version=VERSION,
                               description="This part of my dataset covers extraction"),
        datasets.BuilderConfig(name="generation", version=VERSION,
                               description="This part of my dataset covers generation"),
        datasets.BuilderConfig(name="raw", version=VERSION, description="This part of my dataset covers the raw data"),
    ]

    DEFAULT_CONFIG_NAME = "extraction"

    def _info(self):
        if self.config.name == "extraction":  # This is the name of the configuration selected in BUILDER_CONFIGS above
            features = datasets.Features(
                {
                    "id": datasets.Value("string"),
                    "document": datasets.features.Sequence(datasets.Value("string")),
                    "doc_bio_tags": datasets.features.Sequence(datasets.Value("string"))

                }
            )
        elif self.config.name == "generation":
            features = datasets.Features(
                {
                    "id": datasets.Value("string"),
                    "document": datasets.features.Sequence(datasets.Value("string")),
                    "extractive_keyphrases": datasets.features.Sequence(datasets.Value("string")),
                    "abstractive_keyphrases": datasets.features.Sequence(datasets.Value("string"))

                }
            )
        else:
            features = datasets.Features(
                {
                    "id": datasets.Value("string"),
                    "document": datasets.features.Sequence(datasets.Value("string")),
                    "doc_bio_tags": datasets.features.Sequence(datasets.Value("string")),
                    "extractive_keyphrases": datasets.features.Sequence(datasets.Value("string")),
                    "abstractive_keyphrases": datasets.features.Sequence(datasets.Value("string")),
                    "other_metadata": datasets.features.Sequence(
                        {
                            "text": datasets.features.Sequence(datasets.Value("string")),
                            "bio_tags": datasets.features.Sequence(datasets.Value("string"))
                        }
                    )

                }
            )
        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,
            homepage=_HOMEPAGE,
            # License for the dataset if available
            license=_LICENSE,
            # Citation for the dataset
            citation=_CITATION,
        )

    def _split_generators(self, dl_manager):

        data_dir = dl_manager.download_and_extract(_URLS)
        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.TEST,
                # These kwargs will be passed to _generate_examples
                gen_kwargs={
                    "filepath": data_dir['test'],
                    "split": "test"
                },
            ),
            datasets.SplitGenerator(
                name=datasets.Split.VALIDATION,
                # These kwargs will be passed to _generate_examples
                gen_kwargs={
                    "filepath": data_dir['valid'],
                    "split": "valid",
                },
            ),
        ]

    # method parameters are unpacked from `gen_kwargs` as given in `_split_generators`
    def _generate_examples(self, filepath, split):
        with open(filepath, encoding="utf-8") as f:
            for key, row in enumerate(f):
                data = json.loads(row)
                if self.config.name == "extraction":
                    # Yields examples as (key, example) tuples
                    yield key, {
                        "id": data['paper_id'],
                        "document": data["document"],
                        "doc_bio_tags": data.get("doc_bio_tags")
                    }
                elif self.config.name == "generation":
                    yield key, {
                        "id": data['paper_id'],
                        "document": data["document"],
                        "extractive_keyphrases": data.get("extractive_keyphrases"),
                        "abstractive_keyphrases": data.get("abstractive_keyphrases")
                    }
                else:
                    yield key, {
                        "id": data['paper_id'],
                        "document": data["document"],
                        "doc_bio_tags": data.get("doc_bio_tags"),
                        "extractive_keyphrases": data.get("extractive_keyphrases"),
                        "abstractive_keyphrases": data.get("abstractive_keyphrases"),
                        "other_metadata": data["other_metadata"]
                    }