


import os
import time

import pytest

from datasets.utils.filelock import FileLock, Timeout
def 				UpperCAmelCase_					(							__snake_case						)     ->			List[Any]:







 """simple docstring"""


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



def 				UpperCAmelCase_					(							__snake_case						)     ->			Union[str, Any]:







 """simple docstring"""


 _lowercase							      ='''a''' * 1000 + '''.lock'''
 _lowercase							      =FileLock(str(tmpdir / filename						)						)
 assert locka._lock_file.endswith('''.lock'''						)
 assert not locka._lock_file.endswith(__snake_case						)
 assert len(os.path.basename(locka._lock_file						)						) <= 255
 _lowercase							      =FileLock(tmpdir / filename						)
 with locka.acquire():
  with pytest.raises(__snake_case						):
   locka.acquire(0						)





def 				UpperCAmelCase_					(							__snake_case     ,						__snake_case						)     ->			List[Any]:







 """simple docstring"""


 if b == 0:
  return 1
 if (b % 2) == 0:
  return actual_power(__snake_case     ,						int(b / 2						)						) * actual_power(__snake_case     ,						int(b / 2						)						)
 else:
  return a * actual_power(__snake_case     ,						int(b / 2						)						) * actual_power(__snake_case     ,						int(b / 2						)						)
def 				UpperCAmelCase_					(							__snake_case     ,						__snake_case						)     ->			float:







 """simple docstring"""


 if b < 0:
  return 1 / actual_power(__snake_case     ,						__snake_case						)
 return actual_power(__snake_case     ,						__snake_case						)


if __name__ == "__main__":
  print(power(-2, -3))

