




'''simple docstring'''







import textwrap

import pyarrow as pa
import pytest

from datasets import Features, Value
from datasets.packaged_modules.json.json import Json






@pytest.fixture
def 						_lowercase						(      lowercase_    ):



		'''simple docstring'''







		_snake_case      			=			tmp_path / '''file.jsonl'''
		_snake_case      			=			textwrap.dedent(
		    "\\n        {\"col_1\": -1}\n        {\"col_1\": 1, \"col_2\": 2}\n        {\"col_1\": 10, \"col_2\": 20}\n        "    )
		with open(_a		,				"w"    ) as f:
				f.write(_a    )
		return str(_a    )






@pytest.fixture
def 						_lowercase						(      lowercase_    ):



		'''simple docstring'''







		_snake_case      			=			tmp_path / '''file_utf16_encoded.jsonl'''
		_snake_case      			=			textwrap.dedent(
		    "\\n        {\"col_1\": -1}\n        {\"col_1\": 1, \"col_2\": 2}\n        {\"col_1\": 10, \"col_2\": 20}\n        "    )
		with open(_a		,				"w"		,				encoding="utf-16"    ) as f:
				f.write(_a    )
		return str(_a    )






@pytest.fixture
def 						_lowercase						(      lowercase_    ):



		'''simple docstring'''







		_snake_case      			=			tmp_path / '''file_with_list_of_dicts.json'''
		_snake_case      			=			textwrap.dedent(
		    "\\n        [\n            {\"col_1\": -1},\n            {\"col_1\": 1, \"col_2\": 2},\n            {\"col_1\": 10, \"col_2\": 20}\n        ]\n        "    )
		with open(_a		,				"w"    ) as f:
				f.write(_a    )
		return str(_a    )






@pytest.fixture
def 						_lowercase						(      lowercase_    ):



		'''simple docstring'''







		_snake_case      			=			tmp_path / '''file_with_list_of_dicts_field.json'''
		_snake_case      			=			textwrap.dedent(
		    "\\n        {\n            \"field1\": 1,\n            \"field2\": \"aabb\",\n            \"field3\": [\n                {\"col_1\": -1},\n                {\"col_1\": 1, \"col_2\": 2},\n                {\"col_1\": 10, \"col_2\": 20}\n            ]\n        }\n        "    )
		with open(_a		,				"w"    ) as f:
				f.write(_a    )
		return str(_a    )






@pytest.mark.parametrize(
    "file_fixture, config_kwargs"		,				[
        ("jsonl_file", {}),
        ("jsonl_file_utf16_encoded", {"encoding": "utf-16"}),
        ("json_file_with_list_of_dicts", {}),
        ("json_file_with_list_of_dicts_field", {"field": "field3"}),
    ]		,				)
def 						_lowercase						(      lowercase_		,				lowercase_		,				lowercase_    ):



		'''simple docstring'''







		_snake_case      			=			Json(**_a    )
		_snake_case      			=			json._generate_tables([[request.getfixturevalue(_a    )]]    )
		_snake_case      			=			pa.concat_tables([table for _, table in generator]    )
		assert pa_table.to_pydict() == {"col_1": [-1, 1, 10], "col_2": [None, 2, 20]}






@pytest.mark.parametrize(
    "file_fixture, config_kwargs"		,				[
        (
            "jsonl_file",
            {"features": Features({"col_1": Value("int64"    ), "col_2": Value("int64"    ), "missing_col": Value("string"    )}    )},
        ),
        (
            "json_file_with_list_of_dicts",
            {"features": Features({"col_1": Value("int64"    ), "col_2": Value("int64"    ), "missing_col": Value("string"    )}    )},
        ),
        (
            "json_file_with_list_of_dicts_field",
            {
                "field": "field3",
                "features": Features(
                    {"col_1": Value("int64"    ), "col_2": Value("int64"    ), "missing_col": Value("string"    )}    ),
            },
        ),
    ]		,				)
def 						_lowercase						(      lowercase_		,				lowercase_		,				lowercase_    ):



		'''simple docstring'''







		_snake_case      			=			Json(**_a    )
		_snake_case      			=			json._generate_tables([[request.getfixturevalue(_a    )]]    )
		_snake_case      			=			pa.concat_tables([table for _, table in generator]    )
		assert pa_table.to_pydict() == {"col_1": [-1, 1, 10], "col_2": [None, 2, 20], "missing_col": [None, None, None]}









from __future__ import annotations

import sys






def 	lowerCamelCase_       (			_a			):




		"""simple docstring"""






		if n < 0:
				raise ValueError('''Negative arguments are not supported'''			)
		return _fib(_a			)[0]






def 	lowerCamelCase_       (			_a			):




		"""simple docstring"""






		if n == 0:  # (F(0), F(1))
				return (0, 1)

		# F(2n) = F(n)[2F(n+1) − F(n)]
		# F(2n+1) = F(n+1)^2+F(n)^2
		lowerCAmelCase__	,      lowerCAmelCase__  :     Dict       	=   _fib(n // 2			)
		lowerCAmelCase__  :     Dict       	=   a * (b * 2 - a)
		lowerCAmelCase__  :     Union[str, Any]       	=   a * a + b * b
		return (d, c + d) if n % 2 else (c, d)


if __name__ == "__main__":
		lowerCamelCase		=						int(sys.argv[1])
		print(f'''fibonacci({n}) is {fibonacci(n)}''')




