


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



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_				,					lowerCamelCase_					)       ->		int:
    _lowercase			:				int 						=						str(tmp_path_factory.mktemp('data'					) / 'file.arrow'					)
    dataset.map(cache_file_name=lowerCamelCase_					)
    return filename


# FILE_CONTENT + files


SCREAMING_SNAKE_CASE			: str				   =					"\\n    Text data.\n    Second line of data."



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_					)       ->		List[Any]:
    _lowercase			:				str 						=						tmp_path_factory.mktemp('data'					) / 'file.txt'
    _lowercase			:				List[str] 						=						FILE_CONTENT
    with open(lowerCamelCase_				,					'w'					) as f:
        f.write(lowerCamelCase_					)
    return filename



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_					)       ->		Tuple:
    import bza

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



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_					)       ->		List[Any]:
    import gzip

    _lowercase			:				Optional[int] 						=						str(tmp_path_factory.mktemp('data'					) / 'file.txt.gz'					)
    _lowercase			:				Optional[int] 						=						bytes(lowerCamelCase_				,					'utf-8'					)
    with gzip.open(lowerCamelCase_				,					'wb'					) as f:
        f.write(lowerCamelCase_					)
    return path



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_					)       ->		str:
    if datasets.config.LZ4_AVAILABLE:
        import lza.frame

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



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_				,					lowerCamelCase_					)       ->		str:
    if datasets.config.PY7ZR_AVAILABLE:
        import pyazr

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



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_				,					lowerCamelCase_					)       ->		List[str]:
    import tarfile

    _lowercase			:				Optional[Any] 						=						tmp_path_factory.mktemp('data'					) / 'file.txt.tar'
    with tarfile.TarFile(lowerCamelCase_				,					'w'					) as f:
        f.add(lowerCamelCase_				,					arcname=os.path.basename(lowerCamelCase_					)					)
    return path



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_					)       ->		str:
    import lzma

    _lowercase			:				Optional[Any] 						=						tmp_path_factory.mktemp('data'					) / 'file.txt.xz'
    _lowercase			:				int 						=						bytes(lowerCamelCase_				,					'utf-8'					)
    with lzma.open(lowerCamelCase_				,					'wb'					) as f:
        f.write(lowerCamelCase_					)
    return path



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_				,					lowerCamelCase_					)       ->		str:
    import zipfile

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



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

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



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_					)       ->		str:
    _lowercase			:				Union[str, Any] 						=						tmp_path_factory.mktemp('data'					) / 'file.xml'
    _lowercase			:				Optional[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(lowerCamelCase_				,					'w'					) as f:
        f.write(lowerCamelCase_					)
    return filename


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

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

SCREAMING_SNAKE_CASE			: Any				   =					[
    {"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 							UpperCamelCase_( )       ->		List[str]:
    return DATA_DICT_OF_LISTS



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



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



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



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_				,					lowerCamelCase_					)       ->		Any:
    import bza

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



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_				,					lowerCamelCase_				,					lowerCamelCase_					)       ->		Optional[int]:
    _lowercase			:				Optional[Any] 						=						tmp_path_factory.mktemp('data'					) / 'dataset.csv.zip'
    with zipfile.ZipFile(lowerCamelCase_				,					'w'					) as f:
        f.write(lowerCamelCase_				,					arcname=os.path.basename(lowerCamelCase_					)					)
        f.write(lowerCamelCase_				,					arcname=os.path.basename(lowerCamelCase_					)					)
    return path



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



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



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



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_					)       ->		Optional[Any]:
    _lowercase			:				Optional[Any] 						=						str(tmp_path_factory.mktemp('data'					) / 'dataset.json'					)
    _lowercase			:				List[Any] 						=						{'data': DATA}
    with open(lowerCamelCase_				,					'w'					) as f:
        json.dump(lowerCamelCase_				,					lowerCamelCase_					)
    return path



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_					)       ->		Any:
    _lowercase			:				Tuple 						=						str(tmp_path_factory.mktemp('data'					) / 'dataset.json'					)
    _lowercase			:				Optional[Any] 						=						{'data': DATA_DICT_OF_LISTS}
    with open(lowerCamelCase_				,					'w'					) as f:
        json.dump(lowerCamelCase_				,					lowerCamelCase_					)
    return path



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



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_					)       ->		Dict:
    _lowercase			:				Dict 						=						str(tmp_path_factory.mktemp('data'					) / 'dataset2.jsonl'					)
    with open(lowerCamelCase_				,					'w'					) as f:
        for item in DATA:
            f.write(json.dumps(lowerCamelCase_					) + '\n'					)
    return path



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



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



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_				,					lowerCamelCase_					)       ->		Optional[Any]:
    import gzip

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



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_				,					lowerCamelCase_					)       ->		Dict:
    import gzip

    _lowercase			:				Optional[int] 						=						str(tmp_path_factory.mktemp('data'					) / 'dataset.jsonl.gz'					)
    with open(lowerCamelCase_				,					'rb'					) as orig_file:
        with gzip.open(lowerCamelCase_				,					'wb'					) as zipped_file:
            zipped_file.writelines(lowerCamelCase_					)
    return path



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



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_				,					lowerCamelCase_				,					lowerCamelCase_				,					lowerCamelCase_					)       ->		str:
    _lowercase			:				str 						=						tmp_path_factory.mktemp('data'					) / 'dataset_nested.jsonl.zip'
    with zipfile.ZipFile(lowerCamelCase_				,					'w'					) as f:
        f.write(lowerCamelCase_				,					arcname=os.path.join('nested'				,					os.path.basename(lowerCamelCase_					)					)					)
    return path



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_				,					lowerCamelCase_				,					lowerCamelCase_					)       ->		int:
    _lowercase			:				Optional[Any] 						=						tmp_path_factory.mktemp('data'					) / 'dataset_with_dir.jsonl.zip'
    with zipfile.ZipFile(lowerCamelCase_				,					'w'					) as f:
        f.write(lowerCamelCase_				,					arcname=os.path.join('main_dir'				,					os.path.basename(lowerCamelCase_					)					)					)
        f.write(lowerCamelCase_				,					arcname=os.path.join('main_dir'				,					os.path.basename(lowerCamelCase_					)					)					)
    return path



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_				,					lowerCamelCase_				,					lowerCamelCase_					)       ->		Optional[int]:
    _lowercase			:				Tuple 						=						tmp_path_factory.mktemp('data'					) / 'dataset.jsonl.tar'
    with tarfile.TarFile(lowerCamelCase_				,					'w'					) as f:
        f.add(lowerCamelCase_				,					arcname=os.path.basename(lowerCamelCase_					)					)
        f.add(lowerCamelCase_				,					arcname=os.path.basename(lowerCamelCase_					)					)
    return path



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_				,					lowerCamelCase_				,					lowerCamelCase_				,					lowerCamelCase_					)       ->		Any:
    _lowercase			:				str 						=						tmp_path_factory.mktemp('data'					) / 'dataset_nested.jsonl.tar'
    with tarfile.TarFile(lowerCamelCase_				,					'w'					) as f:
        f.add(lowerCamelCase_				,					arcname=os.path.join('nested'				,					os.path.basename(lowerCamelCase_					)					)					)
    return path



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



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



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



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_				,					lowerCamelCase_				,					lowerCamelCase_					)       ->		Any:
    _lowercase			:				Optional[Any] 						=						tmp_path_factory.mktemp('data'					) / 'dataset.text.zip'
    with zipfile.ZipFile(lowerCamelCase_				,					'w'					) as f:
        f.write(lowerCamelCase_				,					arcname=os.path.basename(lowerCamelCase_					)					)
        f.write(lowerCamelCase_				,					arcname=os.path.basename(lowerCamelCase_					)					)
    return path



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_				,					lowerCamelCase_				,					lowerCamelCase_					)       ->		Dict:
    _lowercase			:				List[Any] 						=						tmp_path_factory.mktemp('data'					) / 'dataset_with_dir.text.zip'
    with zipfile.ZipFile(lowerCamelCase_				,					'w'					) as f:
        f.write(lowerCamelCase_				,					arcname=os.path.join('main_dir'				,					os.path.basename(lowerCamelCase_					)					)					)
        f.write(lowerCamelCase_				,					arcname=os.path.join('main_dir'				,					os.path.basename(lowerCamelCase_					)					)					)
    return path



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_				,					lowerCamelCase_				,					lowerCamelCase_					)       ->		str:
    _lowercase			:				Any 						=						tmp_path_factory.mktemp('data'					) / 'dataset.ext.zip'
    with zipfile.ZipFile(lowerCamelCase_				,					'w'					) as f:
        f.write(lowerCamelCase_				,					arcname=os.path.basename('unsupported.ext'					)					)
        f.write(lowerCamelCase_				,					arcname=os.path.basename('unsupported_2.ext'					)					)
    return path



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



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



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( )       ->		int:
    return os.path.join('tests'				,					'features'				,					'data'				,					'test_audio_44100.wav'					)



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



@pytest.fixture(scope='session'					)
def 							UpperCamelCase_( lowerCamelCase_					)       ->		Optional[Any]:
    _lowercase			:				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 importlib
import math
import os
from dataclasses import dataclass
from enum import Enum
from typing import Any, Dict, Optional, Tuple, Union

import flax
import jax.numpy as jnp

from ..utils import BaseOutput


SCREAMING_SNAKE_CASE			: str				   =					"scheduler_config.json"






class _lowerCamelCase(		_a  ):
       lowercase_					:      Any       					=     1
       lowercase_					:      Dict       					=     2
       lowercase_					:      Union[str, Any]       					=     3
       lowercase_					:      Tuple       					=     4
       lowercase_					:      Optional[Any]       					=     5






@dataclass
class _lowerCamelCase(		_a  ):
       lowercase_					:      jnp.ndarray






class _lowerCamelCase:
       lowercase_					:      Union[str, Any]       					=     SCHEDULER_CONFIG_NAME
       lowercase_					:      str       					=     ["""dtype"""]
       lowercase_					:      Dict       					=     []
       lowercase_					:      int       					=     True
       @classmethod
       def      UpperCamelCase	(   cls, lowerCamelCase = None, lowerCamelCase = None, lowerCamelCase=False, **lowerCamelCase, )			->  Optional[int]:




           """simple docstring"""

           _lowercase						,							_lowercase			:				Optional[int] 						=						cls.load_config(
               pretrained_model_name_or_path=lowerCamelCase, subfolder=lowerCamelCase, return_unused_kwargs=lowerCamelCase, **lowerCamelCase, )
           _lowercase						,							_lowercase			:				Tuple 						=						cls.from_config(lowerCamelCase, return_unused_kwargs=lowerCamelCase, **lowerCamelCase)

           if hasattr(lowerCamelCase, 'create_state') and getattr(lowerCamelCase, 'has_state', lowerCamelCase):
               _lowercase			:				List[Any] 						=						scheduler.create_state()

           if return_unused_kwargs:
               return scheduler, state, unused_kwargs

           return scheduler, state
       def      UpperCamelCase	(   self, lowerCamelCase, lowerCamelCase = False, **lowerCamelCase)			->  Any:




           """simple docstring"""

           self.save_config(save_directory=lowerCamelCase, push_to_hub=lowerCamelCase, **lowerCamelCase)
       @property
       def      UpperCamelCase	(   self)			->  Union[str, Any]:




           """simple docstring"""

           return self._get_compatibles()




       @classmethod
       def      UpperCamelCase	(   cls)			->  Any:




           """simple docstring"""

           _lowercase			:				Any 						=						list(set([cls.__name__] + cls._compatibles))
           _lowercase			:				Dict 						=						importlib.import_module(__name__.split('.')[0])
           _lowercase			:				Any 						=						[
               getattr(lowerCamelCase, lowerCamelCase) for c in compatible_classes_str if hasattr(lowerCamelCase, lowerCamelCase)
           ]
           return compatible_classes



def 							UpperCamelCase_( lowerCamelCase_				,					lowerCamelCase_					)       ->		jnp.ndarray:
    assert len(lowerCamelCase_					) >= x.ndim
    return jnp.broadcast_to(x.reshape(x.shape + (1,) * (len(lowerCamelCase_					) - x.ndim)					)				,					lowerCamelCase_					)



def 							UpperCamelCase_( lowerCamelCase_				,					lowerCamelCase_=0.9_99				,					lowerCamelCase_=jnp.floataa					)       ->		jnp.ndarray:

    def alpha_bar(lowerCamelCase_					):
        return math.cos((time_step + 0.0_08) / 1.0_08 * math.pi / 2					) ** 2

    _lowercase			:				List[Any] 						=						[]
    for i in range(lowerCamelCase_					):
        _lowercase			:				Any 						=						i / num_diffusion_timesteps
        _lowercase			:				Any 						=						(i + 1) / num_diffusion_timesteps
        betas.append(min(1 - alpha_bar(lowerCamelCase_					) / alpha_bar(lowerCamelCase_					)				,					lowerCamelCase_					)					)
    return jnp.array(lowerCamelCase_				,					dtype=lowerCamelCase_					)






@flax.struct.dataclass
class _lowerCamelCase:
       lowercase_					:      jnp.ndarray
       lowercase_					:      jnp.ndarray
       lowercase_					:      jnp.ndarray
       @classmethod
       def      UpperCamelCase	(   cls, lowerCamelCase)			->  str:




           """simple docstring"""

           _lowercase			:				int 						=						scheduler.config

           if config.trained_betas is not None:
               _lowercase			:				str 						=						jnp.asarray(config.trained_betas, dtype=scheduler.dtype)
           elif config.beta_schedule == "linear":
               _lowercase			:				List[Any] 						=						jnp.linspace(config.beta_start, config.beta_end, config.num_train_timesteps, dtype=scheduler.dtype)
           elif config.beta_schedule == "scaled_linear":
               # this schedule is very specific to the latent diffusion model.
               _lowercase			:				Dict 						=						(
                   jnp.linspace(
                       config.beta_start**0.5, config.beta_end**0.5, config.num_train_timesteps, dtype=scheduler.dtype)
                   ** 2
               )
           elif config.beta_schedule == "squaredcos_cap_v2":
               # Glide cosine schedule
               _lowercase			:				Optional[int] 						=						betas_for_alpha_bar(config.num_train_timesteps, dtype=scheduler.dtype)
           else:
               raise NotImplementedError(
                   F'''beta_schedule {config.beta_schedule} is not implemented for scheduler {scheduler.__class__.__name__}''')

           _lowercase			:				List[str] 						=						1.0 - betas

           _lowercase			:				Union[str, Any] 						=						jnp.cumprod(lowerCamelCase, axis=0)

           return cls(
               alphas=lowerCamelCase, betas=lowerCamelCase, alphas_cumprod=lowerCamelCase, )



def 							UpperCamelCase_( lowerCamelCase_				,					lowerCamelCase_				,					lowerCamelCase_				,					lowerCamelCase_					)       ->		int:
    _lowercase			:				str 						=						state.alphas_cumprod

    _lowercase			:				str 						=						alphas_cumprod[timesteps] ** 0.5
    _lowercase			:				Optional[Any] 						=						sqrt_alpha_prod.flatten()
    _lowercase			:				Tuple 						=						broadcast_to_shape_from_left(lowerCamelCase_				,					original_samples.shape					)

    _lowercase			:				Union[str, Any] 						=						(1 - alphas_cumprod[timesteps]) ** 0.5
    _lowercase			:				Optional[Any] 						=						sqrt_one_minus_alpha_prod.flatten()
    _lowercase			:				int 						=						broadcast_to_shape_from_left(lowerCamelCase_				,					original_samples.shape					)

    return sqrt_alpha_prod, sqrt_one_minus_alpha_prod



def 							UpperCamelCase_( lowerCamelCase_				,					lowerCamelCase_				,					lowerCamelCase_				,					lowerCamelCase_					)       ->		List[str]:
    _lowercase						,							_lowercase			:				Optional[int] 						=						get_sqrt_alpha_prod(lowerCamelCase_				,					lowerCamelCase_				,					lowerCamelCase_				,					lowerCamelCase_					)
    _lowercase			:				str 						=						sqrt_alpha_prod * original_samples + sqrt_one_minus_alpha_prod * noise
    return noisy_samples



def 							UpperCamelCase_( lowerCamelCase_				,					lowerCamelCase_				,					lowerCamelCase_				,					lowerCamelCase_					)       ->		Tuple:
    _lowercase						,							_lowercase			:				Tuple 						=						get_sqrt_alpha_prod(lowerCamelCase_				,					lowerCamelCase_				,					lowerCamelCase_				,					lowerCamelCase_					)
    _lowercase			:				List[Any] 						=						sqrt_alpha_prod * noise - sqrt_one_minus_alpha_prod * sample
    return velocity


