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crime_and_punish / crime_and_punish.py

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lhoestq HF staff

Dataset infos in yaml (#4926)

cc9f890 over 1 year ago

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	import datasets


	_DESCRIPTION = """\

	"""
	_URL = "https://www.gutenberg.org/files/2554/2554-h/2554-h.htm"
	_DATA_URL = "https://raw.githubusercontent.com/patrickvonplaten/datasets/master/crime_and_punishment.txt"


	class CrimeAndPunish(datasets.GeneratorBasedBuilder):
	def _info(self):
	return datasets.DatasetInfo(
	# This is the description that will appear on the datasets page.
	description=_DESCRIPTION,
	# datasets.features.FeatureConnectors
	features=datasets.Features(
	{
	"line": datasets.Value("string"),
	}
	),
	# If there's a common (input, target) tuple from the features,
	# specify them here. They'll be used if as_supervised=True in
	# builder.as_dataset.
	supervised_keys=None,
	homepage=_URL,
	)

	def _split_generators(self, dl_manager):
	"""Returns SplitGenerators."""

	data = dl_manager.download_and_extract(_DATA_URL)

	return [
	datasets.SplitGenerator(
	name=datasets.Split.TRAIN,
	gen_kwargs={"data_file": data, "split": "train"},
	),
	]

	def _generate_examples(self, data_file, split):

	with open(data_file, "rb") as f:
	id_counter = 0
	add_text = False
	crime_and_punishment_occ_counter = 0

	for line in f:
	line = line.decode("UTF-8")
	if "CRIME AND PUNISHMENT" in line:
	crime_and_punishment_occ_counter += 1
	add_text = crime_and_punishment_occ_counter == 3
	if "End of Project" in line:
	add_text = False

	if add_text is True:
	result = {"line": line}
	id_counter += 1
	yield id_counter, result