


'''simple docstring'''






import os
import time

import pytest

from datasets.utils.filelock import FileLock, Timeout





def       lowercase_      (		lowercase__						)   ->Optional[int]:
						_snake_case:   List[Any]  					=		FileLock(str(tmpdir / 'foo.lock'						)						)
						_snake_case:   str  					=		FileLock(str(tmpdir / 'foo.lock'						)						)
						_snake_case:   Any  					=		0.0_1
						with locka.acquire():
												with pytest.raises(lowercase__						):
																		_snake_case:   Optional[Any]  					=		time.time()
																		locka.acquire(lowercase__						)
																		assert time.time() - _start > timeout





def       lowercase_      (		lowercase__						)   ->Optional[int]:
						_snake_case:   Optional[Any]  					=		'a' * 1000 + '.lock'
						_snake_case:   Optional[Any]  					=		FileLock(str(tmpdir / filename						)						)
						assert locka._lock_file.endswith('.lock'						)
						assert not locka._lock_file.endswith(lowercase__						)
						assert len(os.path.basename(locka._lock_file						)						) <= 255
						_snake_case:   int  					=		FileLock(tmpdir / filename						)
						with locka.acquire():
												with pytest.raises(lowercase__						):
																		locka.acquire(0						)












'''simple docstring'''






from ..utils import DummyObject, requires_backends







class 			lowerCamelCase					(						metaclass=__UpperCAmelCase  ):
					_SCREAMING_SNAKE_CASE							   =    ["torch", "scipy"]


					def __init__(					self	:  Tuple       ,     *__snake_case	:  List[Any]       ,     **__snake_case	:  List[Any]       ):





											'''simple docstring'''





											requires_backends(self       ,     ['torch', 'scipy']       )


					@classmethod
					def    SCREAMING_SNAKE_CASE_		(					cls	:  Optional[int]       ,     *__snake_case	:  Optional[Any]       ,     **__snake_case	:  Tuple       ):





											'''simple docstring'''





											requires_backends(cls       ,     ['torch', 'scipy']       )




					@classmethod
					def    SCREAMING_SNAKE_CASE_		(					cls	:  List[Any]       ,     *__snake_case	:  Optional[Any]       ,     **__snake_case	:  str       ):





											'''simple docstring'''





											requires_backends(cls       ,     ['torch', 'scipy']       )





