




import os
import time

import pytest

from datasets.utils.filelock import FileLock, Timeout







def SCREAMING_SNAKE_CASE				(       lowercase_						)   ->       Optional[Any]:



       """simple docstring"""

       A__       =    FileLock(str(tmpdir / '''foo.lock'''						)						)
       A__       =    FileLock(str(tmpdir / '''foo.lock'''						)						)
       A__       =    0.01
       with locka.acquire():
              with pytest.raises(lowercase_						):
                     A__       =    time.time()
                     locka.acquire(lowercase_						)
                     assert time.time() - _start > timeout







def SCREAMING_SNAKE_CASE				(       lowercase_						)   ->       List[str]:



       """simple docstring"""

       A__       =    '''a''' * 1_000 + '''.lock'''
       A__       =    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
       A__       =    FileLock(tmpdir / filename						)
       with locka.acquire():
              with pytest.raises(lowercase_						):
                     locka.acquire(0						)








from __future__ import annotations







def SCREAMING_SNAKE_CASE				(       lowercase_ ,				lowercase_ ,				lowercase_						)   ->       tuple[float, list[float]]:



       """simple docstring"""

       A__       =    list(range(len(lowercase_						)						)						)
       A__       =    [v / w for v, w in zip(lowercase_ ,				lowercase_						)]
       index.sort(key=lambda lowercase_						: ratio[i] ,				reverse=lowercase_						)

       A__       =    0
       A__       =    [0] * len(lowercase_						)
       for i in index:
              if weight[i] <= capacity:
                     A__       =    1
                     max_value += value[i]
                     capacity -= weight[i]
              else:
                     A__       =    capacity / weight[i]
                     max_value += value[i] * capacity / weight[i]
                     break

       return max_value, fractions


if __name__ == "__main__":
  import doctest

  doctest.testmod()


