

import contextlib
import csv
import json
import os
import sqlitea
import tarfile
import textwrap
import zipfile

import pyarrow as pa
import pyarrow.parquet as pq
import pytest

import datasets
import datasets.config

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					):
	SCREAMING_SNAKE_CASE   :      Optional[Any]				     =       10
	SCREAMING_SNAKE_CASE   :      Any				     =       datasets.Features(
	    {
	        "tokens": datasets.Sequence(datasets.Value("string")),
	        "labels": datasets.Sequence(datasets.ClassLabel(names=["negative", "positive"])),
	        "answers": datasets.Sequence(
	            {
	                "text": datasets.Value("string"),
	                "answer_start": datasets.Value("int32"),
	            }),
	        "id": datasets.Value("int64"),
	    })
	SCREAMING_SNAKE_CASE   :      str				     =       datasets.Dataset.from_dict(
	    {
	        "tokens": [["foo"] * 5] * n,
	        "labels": [[1] * 5] * n,
	        "answers": [{"answer_start": [97], "text": ["1976"]}] * 10,
	        "id": list(range(_a)),
	    }							,			features=_a							,			)
	return dataset

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a							,			_a):
	SCREAMING_SNAKE_CASE   :      int				     =       str(tmp_path_factory.mktemp("data") / "file.arrow")
	dataset.map(cache_file_name=_a)
	return filename


# FILE_CONTENT + files


a_						     =    '\\n    Text data.\n    Second line of data.'

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a):
	SCREAMING_SNAKE_CASE   :      Tuple				     =       tmp_path_factory.mktemp("data") / "file.txt"
	SCREAMING_SNAKE_CASE   :      List[Any]				     =       FILE_CONTENT
	with open(_a							,			"w") as f:
		f.write(_a)
	return filename

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a):
	import bza

	SCREAMING_SNAKE_CASE   :      Optional[Any]				     =       tmp_path_factory.mktemp("data") / "file.txt.bz2"
	SCREAMING_SNAKE_CASE   :      Any				     =       bytes(_a							,			"utf-8")
	with bza.open(_a							,			"wb") as f:
		f.write(_a)
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a):
	import gzip

	SCREAMING_SNAKE_CASE   :      List[str]				     =       str(tmp_path_factory.mktemp("data") / "file.txt.gz")
	SCREAMING_SNAKE_CASE   :      Any				     =       bytes(_a							,			"utf-8")
	with gzip.open(_a							,			"wb") as f:
		f.write(_a)
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a):
	if datasets.config.LZ4_AVAILABLE:
		import lza.frame

		SCREAMING_SNAKE_CASE   :      Dict				     =       tmp_path_factory.mktemp("data") / "file.txt.lz4"
		SCREAMING_SNAKE_CASE   :      Any				     =       bytes(_a							,			"utf-8")
		with lza.frame.open(_a							,			"wb") as f:
			f.write(_a)
		return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a							,			_a):
	if datasets.config.PY7ZR_AVAILABLE:
		import pyazr

		SCREAMING_SNAKE_CASE   :      List[str]				     =       tmp_path_factory.mktemp("data") / "file.txt.7z"
		with pyazr.SevenZipFile(_a							,			"w") as archive:
			archive.write(_a							,			arcname=os.path.basename(_a))
		return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a							,			_a):
	import tarfile

	SCREAMING_SNAKE_CASE   :      List[str]				     =       tmp_path_factory.mktemp("data") / "file.txt.tar"
	with tarfile.TarFile(_a							,			"w") as f:
		f.add(_a							,			arcname=os.path.basename(_a))
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a):
	import lzma

	SCREAMING_SNAKE_CASE   :      int				     =       tmp_path_factory.mktemp("data") / "file.txt.xz"
	SCREAMING_SNAKE_CASE   :      List[Any]				     =       bytes(_a							,			"utf-8")
	with lzma.open(_a							,			"wb") as f:
		f.write(_a)
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a							,			_a):
	import zipfile

	SCREAMING_SNAKE_CASE   :      Optional[int]				     =       tmp_path_factory.mktemp("data") / "file.txt.zip"
	with zipfile.ZipFile(_a							,			"w") as f:
		f.write(_a							,			arcname=os.path.basename(_a))
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a):
	if datasets.config.ZSTANDARD_AVAILABLE:
		import zstandard as zstd

		SCREAMING_SNAKE_CASE   :      Optional[Any]				     =       tmp_path_factory.mktemp("data") / "file.txt.zst"
		SCREAMING_SNAKE_CASE   :      Dict				     =       bytes(_a							,			"utf-8")
		with zstd.open(_a							,			"wb") as f:
			f.write(_a)
		return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a):
	SCREAMING_SNAKE_CASE   :      int				     =       tmp_path_factory.mktemp("data") / "file.xml"
	SCREAMING_SNAKE_CASE   :      List[str]				     =       textwrap.dedent(
	    "\\n    <?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n    <tmx version=\"1.4\">\n      <header segtype=\"sentence\" srclang=\"ca\" />\n      <body>\n        <tu>\n          <tuv xml:lang=\"ca\"><seg>Contingut 1</seg></tuv>\n          <tuv xml:lang=\"en\"><seg>Content 1</seg></tuv>\n        </tu>\n        <tu>\n          <tuv xml:lang=\"ca\"><seg>Contingut 2</seg></tuv>\n          <tuv xml:lang=\"en\"><seg>Content 2</seg></tuv>\n        </tu>\n        <tu>\n          <tuv xml:lang=\"ca\"><seg>Contingut 3</seg></tuv>\n          <tuv xml:lang=\"en\"><seg>Content 3</seg></tuv>\n        </tu>\n        <tu>\n          <tuv xml:lang=\"ca\"><seg>Contingut 4</seg></tuv>\n          <tuv xml:lang=\"en\"><seg>Content 4</seg></tuv>\n        </tu>\n        <tu>\n          <tuv xml:lang=\"ca\"><seg>Contingut 5</seg></tuv>\n          <tuv xml:lang=\"en\"><seg>Content 5</seg></tuv>\n        </tu>\n      </body>\n    </tmx>")
	with open(_a							,			"w") as f:
		f.write(_a)
	return filename


a_						     =    [
    {'col_1': '0', 'col_2': 0, 'col_3': 0.0},
    {'col_1': '1', 'col_2': 1, 'col_3': 1.0},
    {'col_1': '2', 'col_2': 2, 'col_3': 2.0},
    {'col_1': '3', 'col_2': 3, 'col_3': 3.0},
]
a_						     =    [
    {'col_1': '4', 'col_2': 4, 'col_3': 4.0},
    {'col_1': '5', 'col_2': 5, 'col_3': 5.0},
]
a_						     =    {
    'col_1': ['0', '1', '2', '3'],
    'col_2': [0, 1, 2, 3],
    'col_3': [0.0, 1.0, 2.0, 3.0],
}

a_						     =    [
    {'col_3': 0.0, 'col_1': '0', 'col_2': 0},
    {'col_3': 1.0, 'col_1': '1', 'col_2': 1},
]

a_						     =    [
    {'col_1': 's0', 'col_2': 0, 'col_3': 0.0},
    {'col_1': 's1', 'col_2': 1, 'col_3': 1.0},
    {'col_1': 's2', 'col_2': 2, 'col_3': 2.0},
    {'col_1': 's3', 'col_2': 3, 'col_3': 3.0},
]

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					):
	return DATA_DICT_OF_LISTS

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a):
	SCREAMING_SNAKE_CASE   :      List[str]				     =       datasets.Dataset.from_dict(_a)
	SCREAMING_SNAKE_CASE   :      int				     =       str(tmp_path_factory.mktemp("data") / "dataset.arrow")
	dataset.map(cache_file_name=_a)
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a):
	SCREAMING_SNAKE_CASE   :      Any				     =       str(tmp_path_factory.mktemp("data") / "dataset.sqlite")
	with contextlib.closing(sqlitea.connect(_a)) as con:
		SCREAMING_SNAKE_CASE   :      Optional[Any]				     =       con.cursor()
		cur.execute("CREATE TABLE dataset(col_1 text, col_2 int, col_3 real)")
		for item in DATA:
			cur.execute("INSERT INTO dataset(col_1, col_2, col_3) VALUES (?, ?, ?)"							,			tuple(item.values()))
		con.commit()
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a):
	SCREAMING_SNAKE_CASE   :      List[str]				     =       str(tmp_path_factory.mktemp("data") / "dataset.csv")
	with open(_a							,			"w"							,			newline="") as f:
		SCREAMING_SNAKE_CASE   :      List[str]				     =       csv.DictWriter(_a							,			fieldnames=["col_1", "col_2", "col_3"])
		writer.writeheader()
		for item in DATA:
			writer.writerow(_a)
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a):
	SCREAMING_SNAKE_CASE   :      Union[str, Any]				     =       str(tmp_path_factory.mktemp("data") / "dataset2.csv")
	with open(_a							,			"w"							,			newline="") as f:
		SCREAMING_SNAKE_CASE   :      Any				     =       csv.DictWriter(_a							,			fieldnames=["col_1", "col_2", "col_3"])
		writer.writeheader()
		for item in DATA:
			writer.writerow(_a)
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a							,			_a):
	import bza

	SCREAMING_SNAKE_CASE   :      str				     =       tmp_path_factory.mktemp("data") / "dataset.csv.bz2"
	with open(_a							,			"rb") as f:
		SCREAMING_SNAKE_CASE   :      List[str]				     =       f.read()
	# data = bytes(FILE_CONTENT, "utf-8")
	with bza.open(_a							,			"wb") as f:
		f.write(_a)
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a							,			_a							,			_a):
	SCREAMING_SNAKE_CASE   :      Optional[Any]				     =       tmp_path_factory.mktemp("data") / "dataset.csv.zip"
	with zipfile.ZipFile(_a							,			"w") as f:
		f.write(_a							,			arcname=os.path.basename(_a))
		f.write(_a							,			arcname=os.path.basename(_a))
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a							,			_a							,			_a):
	SCREAMING_SNAKE_CASE   :      str				     =       tmp_path_factory.mktemp("data") / "dataset.csv.zip"
	with zipfile.ZipFile(_a							,			"w") as f:
		f.write(_a							,			arcname=os.path.basename(csv_path.replace(".csv"							,			".CSV")))
		f.write(_a							,			arcname=os.path.basename(csva_path.replace(".csv"							,			".CSV")))
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a							,			_a							,			_a):
	SCREAMING_SNAKE_CASE   :      List[str]				     =       tmp_path_factory.mktemp("data") / "dataset_with_dir.csv.zip"
	with zipfile.ZipFile(_a							,			"w") as f:
		f.write(_a							,			arcname=os.path.join("main_dir"							,			os.path.basename(_a)))
		f.write(_a							,			arcname=os.path.join("main_dir"							,			os.path.basename(_a)))
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a):
	SCREAMING_SNAKE_CASE   :      Union[str, Any]				     =       str(tmp_path_factory.mktemp("data") / "dataset.parquet")
	SCREAMING_SNAKE_CASE   :      List[Any]				     =       pa.schema(
	    {
	        "col_1": pa.string(),
	        "col_2": pa.intaa(),
	        "col_3": pa.floataa(),
	    })
	with open(_a							,			"wb") as f:
		SCREAMING_SNAKE_CASE   :      Dict				     =       pq.ParquetWriter(_a							,			schema=_a)
		SCREAMING_SNAKE_CASE   :      Optional[int]				     =       pa.Table.from_pydict({k: [DATA[i][k] for i in range(len(_a))] for k in DATA[0]}							,			schema=_a)
		writer.write_table(_a)
		writer.close()
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a):
	SCREAMING_SNAKE_CASE   :      Any				     =       str(tmp_path_factory.mktemp("data") / "dataset.json")
	SCREAMING_SNAKE_CASE   :      Any				     =       {"data": DATA}
	with open(_a							,			"w") as f:
		json.dump(_a							,			_a)
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a):
	SCREAMING_SNAKE_CASE   :      Tuple				     =       str(tmp_path_factory.mktemp("data") / "dataset.json")
	SCREAMING_SNAKE_CASE   :      Union[str, Any]				     =       {"data": DATA_DICT_OF_LISTS}
	with open(_a							,			"w") as f:
		json.dump(_a							,			_a)
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a):
	SCREAMING_SNAKE_CASE   :      Union[str, Any]				     =       str(tmp_path_factory.mktemp("data") / "dataset.jsonl")
	with open(_a							,			"w") as f:
		for item in DATA:
			f.write(json.dumps(_a) + "\n")
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a):
	SCREAMING_SNAKE_CASE   :      int				     =       str(tmp_path_factory.mktemp("data") / "dataset2.jsonl")
	with open(_a							,			"w") as f:
		for item in DATA:
			f.write(json.dumps(_a) + "\n")
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a):
	SCREAMING_SNAKE_CASE   :      List[str]				     =       str(tmp_path_factory.mktemp("data") / "dataset_312.jsonl")
	with open(_a							,			"w") as f:
		for item in DATA_312:
			f.write(json.dumps(_a) + "\n")
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a):
	SCREAMING_SNAKE_CASE   :      Optional[int]				     =       str(tmp_path_factory.mktemp("data") / "dataset-str.jsonl")
	with open(_a							,			"w") as f:
		for item in DATA_STR:
			f.write(json.dumps(_a) + "\n")
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a							,			_a):
	import gzip

	SCREAMING_SNAKE_CASE   :      Optional[int]				     =       str(tmp_path_factory.mktemp("data") / "dataset.txt.gz")
	with open(_a							,			"rb") as orig_file:
		with gzip.open(_a							,			"wb") as zipped_file:
			zipped_file.writelines(_a)
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a							,			_a):
	import gzip

	SCREAMING_SNAKE_CASE   :      List[str]				     =       str(tmp_path_factory.mktemp("data") / "dataset.jsonl.gz")
	with open(_a							,			"rb") as orig_file:
		with gzip.open(_a							,			"wb") as zipped_file:
			zipped_file.writelines(_a)
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a							,			_a							,			_a):
	SCREAMING_SNAKE_CASE   :      Any				     =       tmp_path_factory.mktemp("data") / "dataset.jsonl.zip"
	with zipfile.ZipFile(_a							,			"w") as f:
		f.write(_a							,			arcname=os.path.basename(_a))
		f.write(_a							,			arcname=os.path.basename(_a))
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a							,			_a							,			_a							,			_a):
	SCREAMING_SNAKE_CASE   :      Any				     =       tmp_path_factory.mktemp("data") / "dataset_nested.jsonl.zip"
	with zipfile.ZipFile(_a							,			"w") as f:
		f.write(_a							,			arcname=os.path.join("nested"							,			os.path.basename(_a)))
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a							,			_a							,			_a):
	SCREAMING_SNAKE_CASE   :      Optional[Any]				     =       tmp_path_factory.mktemp("data") / "dataset_with_dir.jsonl.zip"
	with zipfile.ZipFile(_a							,			"w") as f:
		f.write(_a							,			arcname=os.path.join("main_dir"							,			os.path.basename(_a)))
		f.write(_a							,			arcname=os.path.join("main_dir"							,			os.path.basename(_a)))
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a							,			_a							,			_a):
	SCREAMING_SNAKE_CASE   :      Union[str, Any]				     =       tmp_path_factory.mktemp("data") / "dataset.jsonl.tar"
	with tarfile.TarFile(_a							,			"w") as f:
		f.add(_a							,			arcname=os.path.basename(_a))
		f.add(_a							,			arcname=os.path.basename(_a))
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a							,			_a							,			_a							,			_a):
	SCREAMING_SNAKE_CASE   :      Union[str, Any]				     =       tmp_path_factory.mktemp("data") / "dataset_nested.jsonl.tar"
	with tarfile.TarFile(_a							,			"w") as f:
		f.add(_a							,			arcname=os.path.join("nested"							,			os.path.basename(_a)))
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a):
	SCREAMING_SNAKE_CASE   :      Optional[Any]				     =       ["0", "1", "2", "3"]
	SCREAMING_SNAKE_CASE   :      int				     =       str(tmp_path_factory.mktemp("data") / "dataset.txt")
	with open(_a							,			"w") as f:
		for item in data:
			f.write(item + "\n")
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a):
	SCREAMING_SNAKE_CASE   :      List[str]				     =       ["0", "1", "2", "3"]
	SCREAMING_SNAKE_CASE   :      List[Any]				     =       str(tmp_path_factory.mktemp("data") / "dataset2.txt")
	with open(_a							,			"w") as f:
		for item in data:
			f.write(item + "\n")
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a):
	SCREAMING_SNAKE_CASE   :      Tuple				     =       ["0", "1", "2", "3"]
	SCREAMING_SNAKE_CASE   :      Optional[int]				     =       tmp_path_factory.mktemp("data") / "dataset.abc"
	with open(_a							,			"w") as f:
		for item in data:
			f.write(item + "\n")
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a							,			_a							,			_a):
	SCREAMING_SNAKE_CASE   :      str				     =       tmp_path_factory.mktemp("data") / "dataset.text.zip"
	with zipfile.ZipFile(_a							,			"w") as f:
		f.write(_a							,			arcname=os.path.basename(_a))
		f.write(_a							,			arcname=os.path.basename(_a))
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a							,			_a							,			_a):
	SCREAMING_SNAKE_CASE   :      Union[str, Any]				     =       tmp_path_factory.mktemp("data") / "dataset_with_dir.text.zip"
	with zipfile.ZipFile(_a							,			"w") as f:
		f.write(_a							,			arcname=os.path.join("main_dir"							,			os.path.basename(_a)))
		f.write(_a							,			arcname=os.path.join("main_dir"							,			os.path.basename(_a)))
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a							,			_a							,			_a):
	SCREAMING_SNAKE_CASE   :      int				     =       tmp_path_factory.mktemp("data") / "dataset.ext.zip"
	with zipfile.ZipFile(_a							,			"w") as f:
		f.write(_a							,			arcname=os.path.basename("unsupported.ext"))
		f.write(_a							,			arcname=os.path.basename("unsupported_2.ext"))
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a):
	SCREAMING_SNAKE_CASE   :      List[str]				     =       "\n".join(["First", "Second\u2029with Unicode new line", "Third"])
	SCREAMING_SNAKE_CASE   :      Optional[Any]				     =       str(tmp_path_factory.mktemp("data") / "dataset_with_unicode_new_lines.txt")
	with open(_a							,			"w"							,			encoding="utf-8") as f:
		f.write(_a)
	return path

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					):
	return os.path.join("tests"							,			"features"							,			"data"							,			"test_image_rgb.jpg")

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					):
	return os.path.join("tests"							,			"features"							,			"data"							,			"test_audio_44100.wav")

@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a							,			_a):
	SCREAMING_SNAKE_CASE   :      Optional[int]				     =       tmp_path_factory.mktemp("data") / "dataset.img.zip"
	with zipfile.ZipFile(_a							,			"w") as f:
		f.write(_a							,			arcname=os.path.basename(_a))
		f.write(_a							,			arcname=os.path.basename(_a).replace(".jpg"							,			"2.jpg"))
	return path


@pytest.fixture(scope="session")
def  lowerCamelCase__ (					_a):
	SCREAMING_SNAKE_CASE   :      List[str]				     =       tmp_path_factory.mktemp("data_dir")

	(data_dir / "subdir").mkdir()
	with open(data_dir / "subdir" / "train.txt"							,			"w") as f:
		f.write("foo\n" * 10)
	with open(data_dir / "subdir" / "test.txt"							,			"w") as f:
		f.write("bar\n" * 10)
	# hidden file
	with open(data_dir / "subdir" / ".test.txt"							,			"w") as f:
		f.write("bar\n" * 10)

	# hidden directory
	(data_dir / ".subdir").mkdir()
	with open(data_dir / ".subdir" / "train.txt"							,			"w") as f:
		f.write("foo\n" * 10)
	with open(data_dir / ".subdir" / "test.txt"							,			"w") as f:
		f.write("bar\n" * 10)

	return data_dir


import numpy as np






class _UpperCamelCase							:
			'''simple docstring'''







			def __init__(			self							: Dict	)							->       str:

				"""simple docstring"""

				SCREAMING_SNAKE_CASE   :      List[str]				     =       (0, 0)
				SCREAMING_SNAKE_CASE   :      Any				     =       None
				SCREAMING_SNAKE_CASE   :      Any				     =       0
				SCREAMING_SNAKE_CASE   :      List[str]				     =       0
				SCREAMING_SNAKE_CASE   :      Any				     =       0
			def __eq__(			self							: List[str]      ,      a							: Any	)							->       Tuple:

				"""simple docstring"""

				return self.position == cell.position






			def 							__UpperCamelCase (			self							: Optional[Any]	)							->       str:

				"""simple docstring"""

				print(self.position	)






class _UpperCamelCase							:
			'''simple docstring'''







			def __init__(			self							: List[Any]      ,      a							: List[Any]=(5, 5)	)							->       Optional[int]:

				"""simple docstring"""

				SCREAMING_SNAKE_CASE   :      Union[str, Any]				     =       np.zeros(a	)
				SCREAMING_SNAKE_CASE   :      str				     =       world_size[0]
				SCREAMING_SNAKE_CASE   :      int				     =       world_size[1]
			def 							__UpperCamelCase (			self							: Union[str, Any]	)							->       Optional[int]:

				"""simple docstring"""

				print(self.w	)






			def 							__UpperCamelCase (			self							: Dict      ,      a							: Dict	)							->       Tuple:

				"""simple docstring"""

				SCREAMING_SNAKE_CASE   :      Optional[Any]				     =       [
				    (-1, -1),
				    (-1, 0),
				    (-1, 1),
				    (0, -1),
				    (0, 1),
				    (1, -1),
				    (1, 0),
				    (1, 1),
				]
				SCREAMING_SNAKE_CASE   :      Union[str, Any]				     =       cell.position[0]
				SCREAMING_SNAKE_CASE   :      Union[str, Any]				     =       cell.position[1]
				SCREAMING_SNAKE_CASE   :      Optional[int]				     =       []
				for n in neughbour_cord:
					SCREAMING_SNAKE_CASE   :      Optional[Any]				     =       current_x + n[0]
					SCREAMING_SNAKE_CASE   :      int				     =       current_y + n[1]
					if 0 <= x < self.world_x_limit and 0 <= y < self.world_y_limit:
						SCREAMING_SNAKE_CASE   :      int				     =       Cell()
						SCREAMING_SNAKE_CASE   :      str				     =       (x, y)
						SCREAMING_SNAKE_CASE   :      Any				     =       cell
						neighbours.append(a	)
				return neighbours

def  lowerCamelCase__ (					_a							,			_a							,			_a):
	SCREAMING_SNAKE_CASE   :      Tuple				     =       []
	SCREAMING_SNAKE_CASE   :      Tuple				     =       []
	_open.append(_a)

	while _open:
		SCREAMING_SNAKE_CASE   :      Union[str, Any]				     =       np.argmin([n.f for n in _open])
		SCREAMING_SNAKE_CASE   :      List[str]				     =       _open[min_f]
		_closed.append(_open.pop(_a))
		if current == goal:
			break
		for n in world.get_neigbours(_a):
			for c in _closed:
				if c == n:
					continue
			SCREAMING_SNAKE_CASE   :      Tuple				     =       current.g + 1
			SCREAMING_SNAKE_CASE     ,SCREAMING_SNAKE_CASE   :      List[str]				     =       n.position
			SCREAMING_SNAKE_CASE     ,SCREAMING_SNAKE_CASE   :      str				     =       goal.position
			SCREAMING_SNAKE_CASE   :      Any				     =       (ya - ya) ** 2 + (xa - xa) ** 2
			SCREAMING_SNAKE_CASE   :      List[str]				     =       n.h + n.g

			for c in _open:
				if c == n and c.f < n.f:
					continue
			_open.append(_a)
	SCREAMING_SNAKE_CASE   :      Tuple				     =       []
	while current.parent is not None:
		path.append(current.position)
		SCREAMING_SNAKE_CASE   :      Union[str, Any]				     =       current.parent
	path.append(current.position)
	return path[::-1]


if __name__ == "__main__":
			a_						     =    Gridworld()
			# Start position and goal
			a_						     =    Cell()
			a_						     =    (0, 0)
			a_						     =    Cell()
			a_						     =    (4, 4)
			print(F'''path from {start.position} to {goal.position}''')
			a_						     =    astar(world, start, goal)
			#   Just for visual reasons.
			for i in s:
						a_						     =    1
			print(world.w)