


from bisect import bisect
from itertools import accumulate





def     _lowerCamelCase		(				SCREAMING_SNAKE_CASE_					:			Union[str, Any]						,						SCREAMING_SNAKE_CASE_					:			Union[str, Any]						,						SCREAMING_SNAKE_CASE_					:			List[Any]						,						SCREAMING_SNAKE_CASE_					:			Tuple   ):






							"""simple docstring"""



							a_							: Any								=						sorted(zip(__A						,						__A   )						,						key=lambda SCREAMING_SNAKE_CASE_   : x[0] / x[1]						,						reverse=__A   )
							a_							: Optional[Any]								=						[i[0] for i in r], [i[1] for i in r]
							a_							: Dict								=						list(accumulate(__A   )   )
							a_							: Optional[int]								=						bisect(__A						,						__A   )
							return (
							    0
							    if k == 0
							    else sum(vl[:k]   ) + (w - acc[k - 1]) * (vl[k]) / (wt[k])
							    if k != n
							    else sum(vl[:k]   )
							)


if __name__ == "__main__":
	import doctest

	doctest.testmod()










'''simple docstring'''







import os
import time

import pytest

from datasets.utils.filelock import FileLock, Timeout





def 		_UpperCAmelCase (				__A				: int   ):
				a_		:	Optional[Any]									=   FileLock(str(tmpdir / '''foo.lock'''   )   )
				a_		:	Union[str, Any]									=   FileLock(str(tmpdir / '''foo.lock'''   )   )
				a_		:	List[Any]									=   0.01
				with locka.acquire():
								with pytest.raises(__A   ):
												a_		:	List[Any]									=   time.time()
												locka.acquire(__A   )
												assert time.time() - _start > timeout





def 		_UpperCAmelCase (				__A				: Tuple   ):
				a_		:	Tuple									=   '''a''' * 10_00 + '''.lock'''
				a_		:	List[Any]									=   FileLock(str(tmpdir / filename   )   )
				assert locka._lock_file.endswith('''.lock'''   )
				assert not locka._lock_file.endswith(__A   )
				assert len(os.path.basename(locka._lock_file   )   ) <= 2_55
				a_		:	Optional[int]									=   FileLock(tmpdir / filename   )
				with locka.acquire():
								with pytest.raises(__A   ):
												locka.acquire(0   )




