tools/templates/universal_dependencies.tmpl

### THIS IS A GENERATED FILE.

import conllu

import datasets


_CITATION = r"""\
{{ citation }}
"""  # noqa: W605

_DESCRIPTION = """\
{{ description }}
"""

_NAMES = [
{%- for name,metadata in data.items()|sort(attribute='1.dirname') %}
    "{{ name }}",
{%- endfor %}
]

_DESCRIPTIONS = {
{%- for name,metadata in data.items()|sort(attribute='1.dirname') %}
    "{{ name }}": """{{ metadata.summary }}""",
{%- endfor %}
}

_LICENSES = {
{%- for name,metadata in data.items()|sort(attribute='1.dirname') %}
    "{{ name }}": "{{ metadata.license }}",
{%- endfor %}
}

_PREFIX = "https://raw.githubusercontent.com/UniversalDependencies/"
_UD_DATASETS = {
    {%- for name,metadata in data.items()|sort(attribute='1.dirname') %}
        "{{ name }}": {
            {%- for fileset_split_name,fileset_split_data in metadata.splits.items() %}
                "{{ fileset_split_name }}": {{ fileset_split_data.files }},
            {%- endfor %}
        },
    {%- endfor %}
}


class UniversaldependenciesConfig(datasets.BuilderConfig):
    """BuilderConfig for Universal dependencies"""

    def __init__(self, data_url, **kwargs):
        super(UniversaldependenciesConfig,
              self).__init__(version=datasets.Version("{{ ud_ver }}.0", ""), **kwargs)

        self.data_url = data_url


class UniversalDependencies(datasets.GeneratorBasedBuilder):
    VERSION = datasets.Version("{{ ud_ver }}.0")
    BUILDER_CONFIGS = [
        UniversaldependenciesConfig(
            data_url="https://github.com/UniversalDependencies/" + _UD_DATASETS[name]["test"][0].split("/")[0],
            name=name,
            description=_DESCRIPTIONS[name],
            # license=_LICENSES[name],
        )
        for name in _NAMES
    ]
    BUILDER_CONFIG_CLASS = UniversaldependenciesConfig

    def _info(self):
        return datasets.DatasetInfo(
            description=_DESCRIPTION,
            features=datasets.Features(
                {
                    "idx": datasets.Value("string"),
                    "text": datasets.Value("string"),
                    "tokens": datasets.Sequence(datasets.Value("string")),
                    "lemmas": datasets.Sequence(datasets.Value("string")),
                    "upos": datasets.Sequence(
                        datasets.features.ClassLabel(
                            names=[
                                "NOUN",
                                "PUNCT",
                                "ADP",
                                "NUM",
                                "SYM",
                                "SCONJ",
                                "ADJ",
                                "PART",
                                "DET",
                                "CCONJ",
                                "PROPN",
                                "PRON",
                                "X",
                                "_",
                                "ADV",
                                "INTJ",
                                "VERB",
                                "AUX",
                            ]
                        )
                    ),
                    "xpos": datasets.Sequence(datasets.Value("string")),
                    "feats": datasets.Sequence(datasets.Value("string")),
                    "head": datasets.Sequence(datasets.Value("string")),
                    "deprel": datasets.Sequence(datasets.Value("string")),
                    "deps": datasets.Sequence(datasets.Value("string")),
                    "misc": datasets.Sequence(datasets.Value("string")),
                }
            ),
            supervised_keys=None,
            homepage="https://universaldependencies.org/",
            citation=_CITATION,
        )

    def _split_generators(self, dl_manager):
        """Returns SplitGenerators."""
        urls_to_download = {}
        for split, address in _UD_DATASETS[self.config.name].items():
            urls_to_download[split] = []
            if isinstance(address, list):
                for add in address:
                    urls_to_download[split].append(_PREFIX + add)
            else:
                urls_to_download[split].append(_PREFIX + address)

        downloaded_files = dl_manager.download_and_extract(urls_to_download)
        splits = []

        if "train" in downloaded_files:
            splits.append(
                datasets.SplitGenerator(name=datasets.Split.TRAIN, gen_kwargs={"filepath": downloaded_files["train"]})
            )

        if "dev" in downloaded_files:
            splits.append(
                datasets.SplitGenerator(
                    name=datasets.Split.VALIDATION, gen_kwargs={"filepath": downloaded_files["dev"]}
                )
            )

        if "test" in downloaded_files:
            splits.append(
                datasets.SplitGenerator(name=datasets.Split.TEST, gen_kwargs={"filepath": downloaded_files["test"]})
            )

        return splits

    def _generate_examples(self, filepath):
        id = 0
        for path in filepath:
            with open(path, "r", encoding="utf-8") as data_file:
                tokenlist = list(conllu.parse_incr(data_file))
                for sent in tokenlist: 
                    if "sent_id" in sent.metadata:
                        idx = sent.metadata["sent_id"]
                    else:
                        idx = id

                    tokens = [token["form"] for token in sent]

                    if "text" in sent.metadata:
                        txt = sent.metadata["text"]
                    else:
                        txt = " ".join(tokens)

                    yield id, {
                        "idx": str(idx),
                        "text": txt,
                        "tokens": [token["form"] for token in sent],
                        "lemmas": [token["lemma"] for token in sent],
                        "upos": [token["upos"] for token in sent],
                        "xpos": [token["xpos"] for token in sent],
                        "feats": [str(token["feats"]) for token in sent],
                        "head": [str(token["head"]) for token in sent],
                        "deprel": [str(token["deprel"]) for token in sent],
                        "deps": [str(token["deps"]) for token in sent],
                        "misc": [str(token["misc"]) for token in sent],
                    }
                    id += 1