

'''simple docstring'''





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 (      )							->     Dict:
						lowercase   :       int								=10
						lowercase   :       str								=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'''	),
						    }	)
						lowercase   :       Any								=datasets.Dataset.from_dict(
						    {
						        '''tokens''': [['''foo'''] * 5] * n,
						        '''labels''': [[1] * 5] * n,
						        '''answers''': [{'''answer_start''': [97], '''text''': ['''1976''']}] * 10,
						        '''id''': list(range(SCREAMING_SNAKE_CASE_	)	),
						    }      ,   features=SCREAMING_SNAKE_CASE_      ,   )
						return dataset






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    Dict      ,   __magic_name__	:    str	)							->     List[Any]:
						lowercase   :       Union[str, Any]								=str(tmp_path_factory.mktemp('''data'''	) / '''file.arrow'''	)
						dataset.map(cache_file_name=SCREAMING_SNAKE_CASE_	)
						return filename


# FILE_CONTENT + files


UpperCamelCase_      	=					"""\
    Text data.
    Second line of data."""






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    Union[str, Any]	)							->     Dict:
						lowercase   :       List[str]								=tmp_path_factory.mktemp('''data'''	) / '''file.txt'''
						lowercase   :       Optional[int]								=FILE_CONTENT
						with open(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												f.write(SCREAMING_SNAKE_CASE_	)
						return filename






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    Dict	)							->     Dict:
						import bza

						lowercase   :       List[Any]								=tmp_path_factory.mktemp('''data'''	) / '''file.txt.bz2'''
						lowercase   :       str								=bytes(SCREAMING_SNAKE_CASE_      ,   '''utf-8'''	)
						with bza.open(SCREAMING_SNAKE_CASE_      ,   '''wb'''	) as f:
												f.write(SCREAMING_SNAKE_CASE_	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    Tuple	)							->     int:
						import gzip

						lowercase   :       Dict								=str(tmp_path_factory.mktemp('''data'''	) / '''file.txt.gz'''	)
						lowercase   :       List[str]								=bytes(SCREAMING_SNAKE_CASE_      ,   '''utf-8'''	)
						with gzip.open(SCREAMING_SNAKE_CASE_      ,   '''wb'''	) as f:
												f.write(SCREAMING_SNAKE_CASE_	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    List[Any]	)							->     Any:
						if datasets.config.LZ4_AVAILABLE:
												import lza.frame

												lowercase   :       Optional[int]								=tmp_path_factory.mktemp('''data'''	) / '''file.txt.lz4'''
												lowercase   :       List[Any]								=bytes(SCREAMING_SNAKE_CASE_      ,   '''utf-8'''	)
												with lza.frame.open(SCREAMING_SNAKE_CASE_      ,   '''wb'''	) as f:
																		f.write(SCREAMING_SNAKE_CASE_	)
												return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    Optional[Any]      ,   __magic_name__	:    List[str]	)							->     int:
						if datasets.config.PY7ZR_AVAILABLE:
												import pyazr

												lowercase   :       str								=tmp_path_factory.mktemp('''data'''	) / '''file.txt.7z'''
												with pyazr.SevenZipFile(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as archive:
																		archive.write(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.basename(SCREAMING_SNAKE_CASE_	)	)
												return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    List[str]      ,   __magic_name__	:    Optional[int]	)							->     Any:
						import tarfile

						lowercase   :       int								=tmp_path_factory.mktemp('''data'''	) / '''file.txt.tar'''
						with tarfile.TarFile(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												f.add(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.basename(SCREAMING_SNAKE_CASE_	)	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    Any	)							->     Union[str, Any]:
						import lzma

						lowercase   :       Tuple								=tmp_path_factory.mktemp('''data'''	) / '''file.txt.xz'''
						lowercase   :       Tuple								=bytes(SCREAMING_SNAKE_CASE_      ,   '''utf-8'''	)
						with lzma.open(SCREAMING_SNAKE_CASE_      ,   '''wb'''	) as f:
												f.write(SCREAMING_SNAKE_CASE_	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    List[str]      ,   __magic_name__	:    Optional[int]	)							->     Tuple:
						import zipfile

						lowercase   :       Tuple								=tmp_path_factory.mktemp('''data'''	) / '''file.txt.zip'''
						with zipfile.ZipFile(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												f.write(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.basename(SCREAMING_SNAKE_CASE_	)	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    Optional[Any]	)							->     Tuple:
						if datasets.config.ZSTANDARD_AVAILABLE:
												import zstandard as zstd

												lowercase   :       Tuple								=tmp_path_factory.mktemp('''data'''	) / '''file.txt.zst'''
												lowercase   :       int								=bytes(SCREAMING_SNAKE_CASE_      ,   '''utf-8'''	)
												with zstd.open(SCREAMING_SNAKE_CASE_      ,   '''wb'''	) as f:
																		f.write(SCREAMING_SNAKE_CASE_	)
												return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    Any	)							->     int:
						lowercase   :       Tuple								=tmp_path_factory.mktemp('''data'''	) / '''file.xml'''
						lowercase   :       List[Any]								=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(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												f.write(SCREAMING_SNAKE_CASE_	)
						return filename


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

UpperCamelCase_      	=					[
    {"""col_3""": 0.0, """col_1""": """0""", """col_2""": 0},
    {"""col_3""": 1.0, """col_1""": """1""", """col_2""": 1},
]

UpperCamelCase_      	=					[
    {"""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 (      )							->     str:
						return DATA_DICT_OF_LISTS






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    int	)							->     Optional[int]:
						lowercase   :       List[Any]								=datasets.Dataset.from_dict(SCREAMING_SNAKE_CASE_	)
						lowercase   :       int								=str(tmp_path_factory.mktemp('''data'''	) / '''dataset.arrow'''	)
						dataset.map(cache_file_name=SCREAMING_SNAKE_CASE_	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    List[str]	)							->     Union[str, Any]:
						lowercase   :       Optional[Any]								=str(tmp_path_factory.mktemp('''data'''	) / '''dataset.sqlite'''	)
						with contextlib.closing(sqlitea.connect(SCREAMING_SNAKE_CASE_	)	) as con:
												lowercase   :       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 (      __magic_name__	:    str	)							->     str:
						lowercase   :       str								=str(tmp_path_factory.mktemp('''data'''	) / '''dataset.csv'''	)
						with open(SCREAMING_SNAKE_CASE_      ,   '''w'''      ,   newline=''''''	) as f:
												lowercase   :       Optional[int]								=csv.DictWriter(SCREAMING_SNAKE_CASE_      ,   fieldnames=['''col_1''', '''col_2''', '''col_3''']	)
												writer.writeheader()
												for item in DATA:
																		writer.writerow(SCREAMING_SNAKE_CASE_	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    Any	)							->     Optional[int]:
						lowercase   :       List[str]								=str(tmp_path_factory.mktemp('''data'''	) / '''dataset2.csv'''	)
						with open(SCREAMING_SNAKE_CASE_      ,   '''w'''      ,   newline=''''''	) as f:
												lowercase   :       Optional[Any]								=csv.DictWriter(SCREAMING_SNAKE_CASE_      ,   fieldnames=['''col_1''', '''col_2''', '''col_3''']	)
												writer.writeheader()
												for item in DATA:
																		writer.writerow(SCREAMING_SNAKE_CASE_	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    str      ,   __magic_name__	:    List[str]	)							->     int:
						import bza

						lowercase   :       Tuple								=tmp_path_factory.mktemp('''data'''	) / '''dataset.csv.bz2'''
						with open(SCREAMING_SNAKE_CASE_      ,   '''rb'''	) as f:
												lowercase   :       str								=f.read()
						# data = bytes(FILE_CONTENT, "utf-8")
						with bza.open(SCREAMING_SNAKE_CASE_      ,   '''wb'''	) as f:
												f.write(SCREAMING_SNAKE_CASE_	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    Optional[Any]      ,   __magic_name__	:    Any      ,   __magic_name__	:    Optional[Any]	)							->     Tuple:
						lowercase   :       Union[str, Any]								=tmp_path_factory.mktemp('''data'''	) / '''dataset.csv.zip'''
						with zipfile.ZipFile(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												f.write(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.basename(SCREAMING_SNAKE_CASE_	)	)
												f.write(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.basename(SCREAMING_SNAKE_CASE_	)	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    Any      ,   __magic_name__	:    List[Any]      ,   __magic_name__	:    int	)							->     Optional[int]:
						lowercase   :       Optional[Any]								=tmp_path_factory.mktemp('''data'''	) / '''dataset.csv.zip'''
						with zipfile.ZipFile(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												f.write(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.basename(csv_path.replace('''.csv'''      ,   '''.CSV'''	)	)	)
												f.write(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.basename(csva_path.replace('''.csv'''      ,   '''.CSV'''	)	)	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    Union[str, Any]      ,   __magic_name__	:    Any      ,   __magic_name__	:    Optional[Any]	)							->     List[str]:
						lowercase   :       str								=tmp_path_factory.mktemp('''data'''	) / '''dataset_with_dir.csv.zip'''
						with zipfile.ZipFile(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												f.write(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.join('''main_dir'''      ,   os.path.basename(SCREAMING_SNAKE_CASE_	)	)	)
												f.write(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.join('''main_dir'''      ,   os.path.basename(SCREAMING_SNAKE_CASE_	)	)	)
						return path






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






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    List[str]	)							->     int:
						lowercase   :       Union[str, Any]								=str(tmp_path_factory.mktemp('''data'''	) / '''dataset.json'''	)
						lowercase   :       List[Any]								={'''data''': DATA}
						with open(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												json.dump(SCREAMING_SNAKE_CASE_      ,   SCREAMING_SNAKE_CASE_	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    Tuple	)							->     int:
						lowercase   :       Dict								=str(tmp_path_factory.mktemp('''data'''	) / '''dataset.json'''	)
						lowercase   :       List[Any]								={'''data''': DATA_DICT_OF_LISTS}
						with open(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												json.dump(SCREAMING_SNAKE_CASE_      ,   SCREAMING_SNAKE_CASE_	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    Any	)							->     Optional[int]:
						lowercase   :       List[str]								=str(tmp_path_factory.mktemp('''data'''	) / '''dataset.jsonl'''	)
						with open(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												for item in DATA:
																		f.write(json.dumps(SCREAMING_SNAKE_CASE_	) + '''\n'''	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    str	)							->     Optional[Any]:
						lowercase   :       List[Any]								=str(tmp_path_factory.mktemp('''data'''	) / '''dataset2.jsonl'''	)
						with open(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												for item in DATA:
																		f.write(json.dumps(SCREAMING_SNAKE_CASE_	) + '''\n'''	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    int	)							->     List[Any]:
						lowercase   :       Optional[int]								=str(tmp_path_factory.mktemp('''data'''	) / '''dataset_312.jsonl'''	)
						with open(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												for item in DATA_312:
																		f.write(json.dumps(SCREAMING_SNAKE_CASE_	) + '''\n'''	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    Optional[int]	)							->     Optional[Any]:
						lowercase   :       List[str]								=str(tmp_path_factory.mktemp('''data'''	) / '''dataset-str.jsonl'''	)
						with open(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												for item in DATA_STR:
																		f.write(json.dumps(SCREAMING_SNAKE_CASE_	) + '''\n'''	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    int      ,   __magic_name__	:    List[str]	)							->     List[str]:
						import gzip

						lowercase   :       Dict								=str(tmp_path_factory.mktemp('''data'''	) / '''dataset.txt.gz'''	)
						with open(SCREAMING_SNAKE_CASE_      ,   '''rb'''	) as orig_file:
												with gzip.open(SCREAMING_SNAKE_CASE_      ,   '''wb'''	) as zipped_file:
																		zipped_file.writelines(SCREAMING_SNAKE_CASE_	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    Optional[Any]      ,   __magic_name__	:    List[Any]	)							->     Tuple:
						import gzip

						lowercase   :       str								=str(tmp_path_factory.mktemp('''data'''	) / '''dataset.jsonl.gz'''	)
						with open(SCREAMING_SNAKE_CASE_      ,   '''rb'''	) as orig_file:
												with gzip.open(SCREAMING_SNAKE_CASE_      ,   '''wb'''	) as zipped_file:
																		zipped_file.writelines(SCREAMING_SNAKE_CASE_	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    List[Any]      ,   __magic_name__	:    Union[str, Any]      ,   __magic_name__	:    Dict	)							->     List[Any]:
						lowercase   :       Union[str, Any]								=tmp_path_factory.mktemp('''data'''	) / '''dataset.jsonl.zip'''
						with zipfile.ZipFile(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												f.write(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.basename(SCREAMING_SNAKE_CASE_	)	)
												f.write(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.basename(SCREAMING_SNAKE_CASE_	)	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    List[Any]      ,   __magic_name__	:    Any      ,   __magic_name__	:    int      ,   __magic_name__	:    Optional[Any]	)							->     Tuple:
						lowercase   :       int								=tmp_path_factory.mktemp('''data'''	) / '''dataset_nested.jsonl.zip'''
						with zipfile.ZipFile(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												f.write(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.join('''nested'''      ,   os.path.basename(SCREAMING_SNAKE_CASE_	)	)	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    Dict      ,   __magic_name__	:    Dict      ,   __magic_name__	:    Tuple	)							->     List[Any]:
						lowercase   :       List[str]								=tmp_path_factory.mktemp('''data'''	) / '''dataset_with_dir.jsonl.zip'''
						with zipfile.ZipFile(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												f.write(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.join('''main_dir'''      ,   os.path.basename(SCREAMING_SNAKE_CASE_	)	)	)
												f.write(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.join('''main_dir'''      ,   os.path.basename(SCREAMING_SNAKE_CASE_	)	)	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    Optional[int]      ,   __magic_name__	:    Optional[int]      ,   __magic_name__	:    List[Any]	)							->     str:
						lowercase   :       Union[str, Any]								=tmp_path_factory.mktemp('''data'''	) / '''dataset.jsonl.tar'''
						with tarfile.TarFile(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												f.add(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.basename(SCREAMING_SNAKE_CASE_	)	)
												f.add(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.basename(SCREAMING_SNAKE_CASE_	)	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    str      ,   __magic_name__	:    Any      ,   __magic_name__	:    int      ,   __magic_name__	:    int	)							->     List[Any]:
						lowercase   :       Optional[Any]								=tmp_path_factory.mktemp('''data'''	) / '''dataset_nested.jsonl.tar'''
						with tarfile.TarFile(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												f.add(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.join('''nested'''      ,   os.path.basename(SCREAMING_SNAKE_CASE_	)	)	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    int	)							->     str:
						lowercase   :       Optional[int]								=['''0''', '''1''', '''2''', '''3''']
						lowercase   :       Optional[int]								=str(tmp_path_factory.mktemp('''data'''	) / '''dataset.txt'''	)
						with open(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												for item in data:
																		f.write(item + '''\n'''	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    Any	)							->     List[Any]:
						lowercase   :       Union[str, Any]								=['''0''', '''1''', '''2''', '''3''']
						lowercase   :       Tuple								=str(tmp_path_factory.mktemp('''data'''	) / '''dataset2.txt'''	)
						with open(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												for item in data:
																		f.write(item + '''\n'''	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    Any	)							->     Any:
						lowercase   :       Optional[Any]								=['''0''', '''1''', '''2''', '''3''']
						lowercase   :       int								=tmp_path_factory.mktemp('''data'''	) / '''dataset.abc'''
						with open(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												for item in data:
																		f.write(item + '''\n'''	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    Union[str, Any]      ,   __magic_name__	:    Tuple      ,   __magic_name__	:    Optional[int]	)							->     Any:
						lowercase   :       Tuple								=tmp_path_factory.mktemp('''data'''	) / '''dataset.text.zip'''
						with zipfile.ZipFile(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												f.write(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.basename(SCREAMING_SNAKE_CASE_	)	)
												f.write(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.basename(SCREAMING_SNAKE_CASE_	)	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    Tuple      ,   __magic_name__	:    List[Any]      ,   __magic_name__	:    Union[str, Any]	)							->     int:
						lowercase   :       List[Any]								=tmp_path_factory.mktemp('''data'''	) / '''dataset_with_dir.text.zip'''
						with zipfile.ZipFile(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												f.write(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.join('''main_dir'''      ,   os.path.basename(SCREAMING_SNAKE_CASE_	)	)	)
												f.write(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.join('''main_dir'''      ,   os.path.basename(SCREAMING_SNAKE_CASE_	)	)	)
						return path






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    Tuple      ,   __magic_name__	:    Optional[int]      ,   __magic_name__	:    Optional[int]	)							->     int:
						lowercase   :       Optional[int]								=tmp_path_factory.mktemp('''data'''	) / '''dataset.ext.zip'''
						with zipfile.ZipFile(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												f.write(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.basename('''unsupported.ext'''	)	)
												f.write(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.basename('''unsupported_2.ext'''	)	)
						return path






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






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      )							->     Dict:
						return os.path.join('''tests'''      ,   '''features'''      ,   '''data'''      ,   '''test_image_rgb.jpg'''	)






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      )							->     List[str]:
						return os.path.join('''tests'''      ,   '''features'''      ,   '''data'''      ,   '''test_audio_44100.wav'''	)






@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    int      ,   __magic_name__	:    int	)							->     Dict:
						lowercase   :       int								=tmp_path_factory.mktemp('''data'''	) / '''dataset.img.zip'''
						with zipfile.ZipFile(SCREAMING_SNAKE_CASE_      ,   '''w'''	) as f:
												f.write(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.basename(SCREAMING_SNAKE_CASE_	)	)
												f.write(SCREAMING_SNAKE_CASE_      ,   arcname=os.path.basename(SCREAMING_SNAKE_CASE_	).replace('''.jpg'''      ,   '''2.jpg'''	)	)
						return path







@pytest.fixture(scope='''session'''	)
def 							_lowerCAmelCase (      __magic_name__	:    Tuple	)							->     str:
						lowercase   :       int								=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








'''simple docstring'''





import mpmath  # for roots of unity
import numpy as np





class 		__SCREAMING_SNAKE_CASE       :







				def __init__(					self    :		Union[str, Any]		,				UpperCAmelCase__    :		List[Any]=None		,				UpperCAmelCase__    :		Optional[Any]=None      ):
										'''simple docstring'''
										# Input as list
										lowercase   :       Optional[int]								=list(poly_a or [0]      )[:]
										lowercase   :       Optional[Any]								=list(poly_b or [0]      )[:]

										# Remove leading zero coefficients
										while self.polyA[-1] == 0:
																self.polyA.pop()
										lowercase   :       Any								=len(self.polyA      )

										while self.polyB[-1] == 0:
																self.polyB.pop()
										lowercase   :       Dict								=len(self.polyB      )

										# Add 0 to make lengths equal a power of 2
										lowercase   :       int								=int(
										    2 ** np.ceil(np.loga(len(self.polyA      ) + len(self.polyB      ) - 1      )      )      )

										while len(self.polyA      ) < self.c_max_length:
																self.polyA.append(0      )
										while len(self.polyB      ) < self.c_max_length:
																self.polyB.append(0      )
										# A complex root used for the fourier transform
										lowercase   :       Union[str, Any]								=complex(mpmath.root(x=1		,				n=self.c_max_length		,				k=1      )      )

										# The product
										lowercase   :       Tuple								=self.__multiply()







				def    lowerCamelCase_  (					self    :		Union[str, Any]		,				UpperCAmelCase__    :		Tuple      ):
										'''simple docstring'''
										lowercase   :       Union[str, Any]								=[[x] for x in self.polyA] if which == '''A''' else [[x] for x in self.polyB]
										# Corner case
										if len(UpperCAmelCase__      ) <= 1:
																return dft[0]
										#
										lowercase   :       Any								=self.c_max_length // 2
										while next_ncol > 0:
																lowercase   :       Optional[int]								=[[] for i in range(UpperCAmelCase__      )]
																lowercase   :       Tuple								=self.root**next_ncol

																# First half of next step
																lowercase   :       str								=1
																for j in range(self.c_max_length // (next_ncol * 2)      ):
																						for i in range(UpperCAmelCase__      ):
																												new_dft[i].append(dft[i][j] + current_root * dft[i + next_ncol][j]      )
																						current_root *= root
																# Second half of next step
																lowercase   :       int								=1
																for j in range(self.c_max_length // (next_ncol * 2)      ):
																						for i in range(UpperCAmelCase__      ):
																												new_dft[i].append(dft[i][j] - current_root * dft[i + next_ncol][j]      )
																						current_root *= root
																# Update
																lowercase   :       Dict								=new_dft
																lowercase   :       Tuple								=next_ncol // 2
										return dft[0]







				def    lowerCamelCase_  (					self    :		List[Any]      ):
										'''simple docstring'''
										lowercase   :       Any								=self.__dft('''A'''      )
										lowercase   :       Any								=self.__dft('''B'''      )
										lowercase   :       Optional[int]								=[[dft_a[i] * dft_b[i] for i in range(self.c_max_length      )]]
										del dft_a
										del dft_b

										# Corner Case
										if len(inverce_c[0]      ) <= 1:
																return inverce_c[0]
										# Inverse DFT
										lowercase   :       Optional[int]								=2
										while next_ncol <= self.c_max_length:
																lowercase   :       Optional[int]								=[[] for i in range(UpperCAmelCase__      )]
																lowercase   :       List[str]								=self.root ** (next_ncol // 2)
																lowercase   :       Optional[int]								=1
																# First half of next step
																for j in range(self.c_max_length // next_ncol      ):
																						for i in range(next_ncol // 2      ):
																												# Even positions
																												new_inverse_c[i].append(
																												    (
																												        inverce_c[i][j]
																												        + inverce_c[i][j + self.c_max_length // next_ncol]
																												    )
																												    / 2      )
																												# Odd positions
																												new_inverse_c[i + next_ncol // 2].append(
																												    (
																												        inverce_c[i][j]
																												        - inverce_c[i][j + self.c_max_length // next_ncol]
																												    )
																												    / (2 * current_root)      )
																						current_root *= root
																# Update
																lowercase   :       List[Any]								=new_inverse_c
																next_ncol *= 2
										# Unpack
										lowercase   :       Tuple								=[round(x[0].real		,				8      ) + round(x[0].imag		,				8      ) * 1J for x in inverce_c]

										# Remove leading 0's
										while inverce_c[-1] == 0:
																inverce_c.pop()
										return inverce_c







				def __str__(					self    :		Any      ):
										'''simple docstring'''
										lowercase   :       Any								='''A = ''' + ''' + '''.join(
										    F'''{coef}*x^{i}''' for coef, i in enumerate(self.polyA[: self.len_A]      )      )
										lowercase   :       Tuple								='''B = ''' + ''' + '''.join(
										    F'''{coef}*x^{i}''' for coef, i in enumerate(self.polyB[: self.len_B]      )      )
										lowercase   :       List[str]								='''A*B = ''' + ''' + '''.join(
										    F'''{coef}*x^{i}''' for coef, i in enumerate(self.product      )      )

										return F'''{a}\n{b}\n{c}'''


# Unit tests
if __name__ == "__main__":
							import doctest

							doctest.testmod()





