



import os
from pathlib import Path
from unittest.mock import patch

import pytest
import zstandard as zstd

from datasets.download.download_config import DownloadConfig
from datasets.utils.file_utils import (
    OfflineModeIsEnabled,
    cached_path,
    fsspec_get,
    fsspec_head,
    ftp_get,
    ftp_head,
    get_from_cache,
    http_get,
    http_head,
)


lowerCAmelCase__		:					List[Any]							='''\
    Text data.
    Second line of data.'''

lowerCAmelCase__		:					List[str]							='''file'''






@pytest.fixture(scope='session'       )
def      __lowercase       (			a__       )    ->			Union[str, Any]:
							__SCREAMING_SNAKE_CASE									= tmp_path_factory.mktemp('data'       ) / (FILE_PATH + '.zstd')
							__SCREAMING_SNAKE_CASE									= bytes(a__							,       'utf-8'       )
							with zstd.open(a__							,       'wb'       ) as f:
														f.write(a__       )
							return path






@pytest.fixture
def      __lowercase       (			a__       )    ->			int:
							with open(os.path.join(tmpfs.local_root_dir							,       a__       )							,       'w'       ) as f:
														f.write(a__       )
							return FILE_PATH






@pytest.mark.parametrize('compression_format'							,       ['gzip', 'xz', 'zstd']       )
def      __lowercase       (			a__							,       a__							,       a__							,       a__							,       a__							,       a__       )    ->			Optional[int]:
							__SCREAMING_SNAKE_CASE									= {'gzip': gz_file, 'xz': xz_file, 'zstd': zstd_path}
							__SCREAMING_SNAKE_CASE									= input_paths[compression_format]
							__SCREAMING_SNAKE_CASE									= tmp_path / 'cache'
							__SCREAMING_SNAKE_CASE									= DownloadConfig(cache_dir=a__							,       extract_compressed_file=a__       )
							__SCREAMING_SNAKE_CASE									= cached_path(a__							,       download_config=a__       )
							with open(a__       ) as f:
														__SCREAMING_SNAKE_CASE									= f.read()
							with open(a__       ) as f:
														__SCREAMING_SNAKE_CASE									= f.read()
							assert extracted_file_content == expected_file_content






@pytest.mark.parametrize('default_extracted'							,       [True, False]       )
@pytest.mark.parametrize('default_cache_dir'							,       [True, False]       )
def      __lowercase       (			a__							,       a__							,       a__							,       a__							,       a__       )    ->			Tuple:
							__SCREAMING_SNAKE_CASE									= 'custom_cache'
							__SCREAMING_SNAKE_CASE									= 'custom_extracted_dir'
							__SCREAMING_SNAKE_CASE									= tmp_path / 'custom_extracted_path'
							if default_extracted:
														__SCREAMING_SNAKE_CASE									= ('downloads' if default_cache_dir else custom_cache_dir, 'extracted')
							else:
														monkeypatch.setattr('datasets.config.EXTRACTED_DATASETS_DIR'							,       a__       )
														monkeypatch.setattr('datasets.config.EXTRACTED_DATASETS_PATH'							,       str(a__       )       )
														__SCREAMING_SNAKE_CASE									= custom_extracted_path.parts[-2:] if default_cache_dir else (custom_cache_dir, custom_extracted_dir)

							__SCREAMING_SNAKE_CASE									= xz_file
							__SCREAMING_SNAKE_CASE									= (
							    DownloadConfig(extract_compressed_file=a__       )
							    if default_cache_dir
							    else DownloadConfig(cache_dir=tmp_path / custom_cache_dir							,       extract_compressed_file=a__       )
							)
							__SCREAMING_SNAKE_CASE									= cached_path(a__							,       download_config=a__       )
							assert Path(a__       ).parent.parts[-2:] == expected






def      __lowercase       (			a__       )    ->			Optional[Any]:
							# absolute path
							__SCREAMING_SNAKE_CASE									= str(Path(a__       ).resolve()       )
							assert cached_path(a__       ) == text_file
							# relative path
							__SCREAMING_SNAKE_CASE									= str(Path(a__       ).resolve().relative_to(Path(os.getcwd()       )       )       )
							assert cached_path(a__       ) == text_file






def      __lowercase       (			a__       )    ->			int:
							# absolute path
							__SCREAMING_SNAKE_CASE									= str(tmp_path.resolve() / '__missing_file__.txt'       )
							with pytest.raises(a__       ):
														cached_path(a__       )
							# relative path
							__SCREAMING_SNAKE_CASE									= './__missing_file__.txt'
							with pytest.raises(a__       ):
														cached_path(a__       )






def      __lowercase       (			a__       )    ->			str:
							__SCREAMING_SNAKE_CASE									= get_from_cache(f"""tmp://{tmpfs_file}"""       )
							with open(a__       ) as f:
														__SCREAMING_SNAKE_CASE									= f.read()
							assert output_file_content == FILE_CONTENT






@patch('datasets.config.HF_DATASETS_OFFLINE'							,       a__       )
def      __lowercase       (			)    ->			str:
							with pytest.raises(a__       ):
														cached_path('https://huggingface.co'       )






@patch('datasets.config.HF_DATASETS_OFFLINE'							,       a__       )
def      __lowercase       (			a__       )    ->			List[str]:
							__SCREAMING_SNAKE_CASE									= tmp_path_factory.mktemp('data'       ) / 'file.html'
							with pytest.raises(a__       ):
														http_get('https://huggingface.co'							,       temp_file=a__       )
							with pytest.raises(a__       ):
														http_head('https://huggingface.co'       )






@patch('datasets.config.HF_DATASETS_OFFLINE'							,       a__       )
def      __lowercase       (			a__       )    ->			Tuple:
							__SCREAMING_SNAKE_CASE									= tmp_path_factory.mktemp('data'       ) / 'file.html'
							with pytest.raises(a__       ):
														ftp_get('ftp://huggingface.co'							,       temp_file=a__       )
							with pytest.raises(a__       ):
														ftp_head('ftp://huggingface.co'       )






@patch('datasets.config.HF_DATASETS_OFFLINE'							,       a__       )
def      __lowercase       (			a__       )    ->			List[Any]:
							__SCREAMING_SNAKE_CASE									= tmp_path_factory.mktemp('data'       ) / 'file.html'
							with pytest.raises(a__       ):
														fsspec_get('s3://huggingface.co'							,       temp_file=a__       )
							with pytest.raises(a__       ):
														fsspec_head('s3://huggingface.co'       )











def      __lowercase       (			a__       )    ->			int:
							__SCREAMING_SNAKE_CASE									= [[0 for _ in range(a__       )] for _ in range(m + 1       )]
							for i in range(m + 1       ):
														__SCREAMING_SNAKE_CASE									= 1

							for n in range(m + 1       ):
														for k in range(1							,       a__       ):
																					memo[n][k] += memo[n][k - 1]
																					if n - k > 0:
																												memo[n][k] += memo[n - k - 1][k]

							return memo[m][m - 1]


if __name__ == "__main__":
			import sys

			if len(sys.argv) == 1:
						try:
									lowerCAmelCase__		:					Optional[Any]							=int(input('''Enter a number: ''').strip())
									print(partition(n))
						except ValueError:
									print('''Please enter a number.''')
			else:
						try:
									lowerCAmelCase__		:					str							=int(sys.argv[1])
									print(partition(n))
						except ValueError:
									print('''Please pass a number.''')






