Commit
•
923f874
1
Parent(s):
021db49
Update nemo_corpus.py
Browse files- nemo_corpus.py +104 -99
nemo_corpus.py
CHANGED
@@ -118,7 +118,7 @@ def tokens_with_tags_to_spans(tags: Iterable[str], tokens: Iterable[str]) -> Lis
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class NemoCorpusConfig(datasets.BuilderConfig):
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"""BuilderConfig for NemoCorpus"""
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def __init__(self):
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"""BuilderConfig for flat Nemo corpus.
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Args:
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**kwargs: keyword arguments forwarded to super.
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@@ -150,25 +150,65 @@ class NemoCorpusConfig(datasets.BuilderConfig):
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'B-WOA', 'E-WOA', 'I-WOA', 'S-WOA']
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)
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),
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"spans": datasets.Sequence({
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})
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}
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)
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def get_datafiles(self, folder):
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data_prefix = "morph" if self.dataset_type == "morph" else "token-single"
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return
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"train":
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"validation":
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"test":
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}
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class NemoCorpusNestedConfig(datasets.BuilderConfig):
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@@ -215,95 +255,13 @@ class NemoCorpusNestedConfig(datasets.BuilderConfig):
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def get_datafiles(self, folder):
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data_prefix = "morph" if self.dataset_type == "morph" else "token-single"
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folder = folder / "nested"
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return
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"train":
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"validation":
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"test":
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}
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class NemoCorpus(datasets.GeneratorBasedBuilder):
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"""NemoCorpus dataset."""
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DEFAULT_CONFIG_NAME = "flat_token"
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BUILDER_CONFIGS = [
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NemoCorpusConfig("flat_token"),
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NemoCorpusNestedConfig("nested_token"),
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NemoCorpusConfig("flat_morph"),
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NemoCorpusNestedConfig("nested_morph")
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]
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def _info(self):
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return datasets.DatasetInfo(
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description=_DESCRIPTION,
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features=self.config.features,
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supervised_keys=None,
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homepage="https://www.cs.bgu.ac.il/~elhadad/nlpproj/naama/",
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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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dirname = tempfile.TemporaryDirectory().name
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os.makedirs(dirname, exist_ok=True)
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os.system(f"cd {dirname} && git clone --depth=1 {URL}")
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folder = Path(dirname) / "NEMO-Corpus" / "data" / "spmrl" / "gold"
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data_files = self.config.get_datafiles(folder)
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return [
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datasets.SplitGenerator(name=datasets.Split.TRAIN,
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gen_kwargs={"filepath": data_files["train"]}),
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datasets.SplitGenerator(name=datasets.Split.VALIDATION,
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gen_kwargs={"filepath": data_files["validation"]}),
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datasets.SplitGenerator(name=datasets.Split.TEST,
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gen_kwargs={"filepath": data_files["test"]}),
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]
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def _generate_examples(self, filepath, sep=" "):
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if self.config.name == "nested":
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yield from self._generate_examples_nested(filepath, sep)
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else:
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yield from self._generate_examples_flat(filepath, sep)
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def _generate_examples_flat(self, filepath, sep=" "):
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logger.info("⏳ Generating examples from = %s", filepath)
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with open(filepath, encoding="utf-8") as f:
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guid = 0
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tokens = []
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ner_tags = []
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raw_tags = []
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for line in f:
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if line.startswith("-DOCSTART-") or line == "" or line == "\n":
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if tokens:
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yield guid, {
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"id": str(guid),
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"sentence": " ".join(tokens),
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"tokens": tokens,
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"raw_tags": raw_tags,
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"ner_tags": ner_tags,
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"spans": tokens_with_tags_to_spans(ner_tags, tokens)
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}
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guid += 1
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tokens = []
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ner_tags = []
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raw_tags = []
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else:
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splits = line.split(sep)
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tokens.append(splits[0])
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raw_tags.append(splits[1].rstrip())
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ner_tags.append(splits[1].rstrip())
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# last example
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yield guid, {
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"id": str(guid),
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"sentence": " ".join(tokens),
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"tokens": tokens,
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"raw_tags": raw_tags,
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"ner_tags": ner_tags,
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"spans": tokens_with_tags_to_spans(ner_tags, tokens)
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}
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def _generate_examples_nested(self, filepath, sep=" "):
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logger.info("⏳ Generating examples from = %s", filepath)
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with open(filepath, encoding="utf-8") as f:
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guid = 0
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@@ -345,3 +303,50 @@ class NemoCorpus(datasets.GeneratorBasedBuilder):
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"ner_tags_3": ner_tags_3,
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"ner_tags_4": ner_tags_4,
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}
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class NemoCorpusConfig(datasets.BuilderConfig):
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"""BuilderConfig for NemoCorpus"""
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def __init__(self, name):
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"""BuilderConfig for flat Nemo corpus.
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Args:
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**kwargs: keyword arguments forwarded to super.
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'B-WOA', 'E-WOA', 'I-WOA', 'S-WOA']
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)
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),
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# "spans": datasets.Sequence({
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# "span": datasets.Value("string"),
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# "start": datasets.Value("int32"),
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# "end": datasets.Value("int32"),
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# "entity": datasets.Value("string"),
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# "start_char": datasets.Value("int32"),
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# "end_char": datasets.Value("int32"),
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# })
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}
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)
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def get_datafiles(self, folder):
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data_prefix = "morph" if self.dataset_type == "morph" else "token-single"
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return {
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"train": folder / f"{data_prefix}_gold_train.bmes",
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"validation": folder / f"{data_prefix}_gold_dev.bmes",
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"test": folder / f"{data_prefix}_gold_test.bmes",
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}
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def _generate_examples(self, filepath, sep=" "):
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logger.info("⏳ Generating examples from = %s", filepath)
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with open(filepath, encoding="utf-8") as f:
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guid = 0
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tokens = []
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ner_tags = []
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raw_tags = []
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for line in f:
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line = line.strip()
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if line.startswith("-DOCSTART-") or line == "" or line == "\n":
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if tokens:
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yield guid, {
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"id": str(guid),
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"sentence": " ".join(tokens),
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"tokens": tokens,
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"raw_tags": raw_tags,
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"ner_tags": ner_tags,
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# "spans": tokens_with_tags_to_spans(ner_tags, tokens)
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}
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guid += 1
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tokens = []
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ner_tags = []
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raw_tags = []
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else:
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splits = line.split(sep)
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# token-single contains errors in the data, so need to split it a bit differently rather than just space
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tag = splits[-1].rstrip()
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token = line[:-len(tag)].strip()
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tokens.append(token)
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raw_tags.append(tag)
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ner_tags.append(tag)
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# last example
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yield guid, {
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"id": str(guid),
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"sentence": " ".join(tokens),
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"tokens": tokens,
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"raw_tags": raw_tags,
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"ner_tags": ner_tags,
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# "spans": tokens_with_tags_to_spans(ner_tags, tokens)
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}
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class NemoCorpusNestedConfig(datasets.BuilderConfig):
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def get_datafiles(self, folder):
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data_prefix = "morph" if self.dataset_type == "morph" else "token-single"
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folder = folder / "nested"
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return {
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"train": folder / f"{data_prefix}_gold_train.bmes",
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"validation": folder / f"{data_prefix}_gold_dev.bmes",
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"test": folder / f"{data_prefix}_gold_test.bmes"
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}
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def _generate_examples(self, filepath, sep=" "):
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logger.info("⏳ Generating examples from = %s", filepath)
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with open(filepath, encoding="utf-8") as f:
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guid = 0
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"ner_tags_3": ner_tags_3,
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"ner_tags_4": ner_tags_4,
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}
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class NemoCorpus(datasets.GeneratorBasedBuilder):
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"""NemoCorpus dataset."""
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DEFAULT_CONFIG_NAME = "flat_token"
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BUILDER_CONFIGS = [
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NemoCorpusConfig("flat_token"),
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NemoCorpusNestedConfig("nested_token"),
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NemoCorpusConfig("flat_morph"),
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NemoCorpusNestedConfig("nested_morph")
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]
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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dirname = tempfile.TemporaryDirectory().name
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os.makedirs(dirname, exist_ok=True)
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os.system(f"cd {dirname} && git clone --depth=1 {URL}")
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self.repo_folder = Path(dirname) / "NEMO-Corpus" / "data" / "spmrl" / "gold"
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def _info(self):
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return datasets.DatasetInfo(
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description=_DESCRIPTION,
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features=self.config.features,
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supervised_keys=None,
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homepage="https://www.cs.bgu.ac.il/~elhadad/nlpproj/naama/",
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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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data_files = self.config.get_datafiles(self.repo_folder)
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data_files = dl_manager.download_and_extract(data_files)
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return [
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datasets.SplitGenerator(name=datasets.Split.TRAIN,
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gen_kwargs={"filepath": data_files["train"]}),
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datasets.SplitGenerator(name=datasets.Split.VALIDATION,
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gen_kwargs={"filepath": data_files["validation"]}),
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datasets.SplitGenerator(name=datasets.Split.TEST,
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gen_kwargs={"filepath": data_files["test"]}),
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]
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def _generate_examples(self, filepath, sep=" "):
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yield from self.config._generate_examples(filepath, sep)
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