




'''simple docstring'''





import pytest


UpperCAmelCase_		:				Any									=     "__dummy_dataset1__"

UpperCAmelCase_		:				str									=     "\nimport json\nimport os\n\nimport datasets\n\n\nREPO_URL = \"https://huggingface.co/datasets/albertvillanova/tests-raw-jsonl/resolve/main/\"\nURLS = {\"train\": REPO_URL + \"wikiann-bn-train.jsonl\", \"validation\": REPO_URL + \"wikiann-bn-validation.jsonl\"}\n\n\nclass __DummyDataset1__(datasets.GeneratorBasedBuilder):\n\n    def _info(self):\n        features = datasets.Features(\n            {\n                \"tokens\": datasets.Sequence(datasets.Value(\"string\")),\n                \"ner_tags\": datasets.Sequence(\n                    datasets.features.ClassLabel(\n                        names=[\n                            \"O\",\n                            \"B-PER\",\n                            \"I-PER\",\n                            \"B-ORG\",\n                            \"I-ORG\",\n                            \"B-LOC\",\n                            \"I-LOC\",\n                        ]\n                    )\n                ),\n                \"langs\": datasets.Sequence(datasets.Value(\"string\")),\n                \"spans\": datasets.Sequence(datasets.Value(\"string\")),\n            }\n        )\n        return datasets.DatasetInfo(features=features)\n\n    def _split_generators(self, dl_manager):\n        dl_path = dl_manager.download(URLS)\n        return [\n            datasets.SplitGenerator(datasets.Split.TRAIN, gen_kwargs={\"filepath\": dl_path[\"train\"]}),\n            datasets.SplitGenerator(datasets.Split.VALIDATION, gen_kwargs={\"filepath\": dl_path[\"validation\"]}),\n        ]\n\n    def _generate_examples(self, filepath):\n        with open(filepath, \"r\", encoding=\"utf-8\") as f:\n            for i, line in enumerate(f):\n                yield i, json.loads(line)\n"




@pytest.fixture
def 		lowerCAmelCase_   (	):
				return DATASET_LOADING_SCRIPT_NAME




@pytest.fixture
def 		lowerCAmelCase_   (	):
				return DATASET_LOADING_SCRIPT_CODE




@pytest.fixture
def 		lowerCAmelCase_   (	lowerCamelCase	,     lowerCamelCase	,     lowerCamelCase   ):
				__magic_name__	:	Dict								=dataset_loading_script_name
				__magic_name__	:	Union[str, Any]								=tmp_path / """datasets""" / script_name
				script_dir.mkdir(parents=UpperCamelCase__   )
				__magic_name__	:	Optional[int]								=script_dir / F"{script_name}.py"
				with open(UpperCamelCase__	,     """w"""   ) as f:
								f.write(UpperCamelCase__   )
				return str(UpperCamelCase__   )










from math import atan, cos, radians, sin, tan

from .haversine_distance import haversine_distance

UpperCAmelCase_		:				Dict									=     637_8137.0
UpperCAmelCase_		:				List[Any]									=     635_6752.31_4245
UpperCAmelCase_		:				List[str]									=     6378137




def 		lowerCAmelCase_   (	lowerCamelCase	,     lowerCamelCase	,     lowerCamelCase	,     lowerCamelCase   ):
				__magic_name__	:	str								=(AXIS_A - AXIS_B) / AXIS_A
				# Parametric latitudes
				# https://en.wikipedia.org/wiki/Latitude#Parametric_(or_reduced)_latitude
				__magic_name__	:	str								=atan((1 - flattening) * tan(radians(lowerCamelCase   )   )   )
				__magic_name__	:	List[Any]								=atan((1 - flattening) * tan(radians(lowerCamelCase   )   )   )

				# Compute central angle between two points
				# using haversine theta. sigma =  haversine_distance / equatorial radius
				__magic_name__	:	List[Any]								=haversine_distance(lowerCamelCase	,     lowerCamelCase	,     lowerCamelCase	,     lowerCamelCase   ) / EQUATORIAL_RADIUS

				# Intermediate P and Q values
				__magic_name__	:	Tuple								=(b_lata + b_lata) / 2
				__magic_name__	:	int								=(b_lata - b_lata) / 2

				# Intermediate X value
				# X = (sigma - sin(sigma)) * sin^2Pcos^2Q / cos^2(sigma/2)
				__magic_name__	:	Optional[int]								=(sin(lowerCamelCase   ) ** 2) * (cos(lowerCamelCase   ) ** 2)
				__magic_name__	:	Any								=cos(sigma / 2   ) ** 2
				__magic_name__	:	List[Any]								=(sigma - sin(lowerCamelCase   )) * (x_numerator / x_demonimator)

				# Intermediate Y value
				# Y = (sigma + sin(sigma)) * cos^2Psin^2Q / sin^2(sigma/2)
				__magic_name__	:	Any								=(cos(lowerCamelCase   ) ** 2) * (sin(lowerCamelCase   ) ** 2)
				__magic_name__	:	Optional[Any]								=sin(sigma / 2   ) ** 2
				__magic_name__	:	str								=(sigma + sin(lowerCamelCase   )) * (y_numerator / y_denominator)

				return EQUATORIAL_RADIUS * (sigma - ((flattening / 2) * (x_value + y_value)))


if __name__ == "__main__":
							import doctest

							doctest.testmod()




