"""simple docstring"""







import inspect
import os
import unittest

import torch

import accelerate
from accelerate import debug_launcher
from accelerate.test_utils import (
    execute_subprocess_async,
    require_cpu,
    require_huggingface_suite,
    require_multi_gpu,
    require_single_gpu,
)
from accelerate.utils import patch_environment

@require_huggingface_suite
class 		UpperCamelCase      (   unittest.TestCase						):



				def  _lowercase					(self    :				Tuple)   ->     Any:
					__snake_case      :							Optional[int]						=			inspect.getfile(accelerate.test_utils)
					__snake_case      :							str						=			os.path.sep.join(
					    mod_file.split(os.path.sep)[:-1] + ['scripts', 'external_deps', 'test_metrics.py'])

					from accelerate.test_utils.scripts.external_deps import test_metrics  # noqa: F401

					__snake_case      :							Optional[int]						=			test_metrics



				@require_cpu
				def  _lowercase					(self    :				List[str])   ->     Optional[Any]:
					debug_launcher(self.test_metrics.main     ,  num_processes=1)



				@require_cpu
				def  _lowercase					(self    :				List[Any])   ->     str:
					debug_launcher(self.test_metrics.main)



				@require_single_gpu
				def  _lowercase					(self    :				Union[str, Any])   ->     List[Any]:
					self.test_metrics.main()






				@require_multi_gpu
				def  _lowercase					(self    :				int)   ->     Tuple:
					print(f"Found {torch.cuda.device_count()} devices.")
					__snake_case      :							Tuple						=			["""torchrun""", f"--nproc_per_node={torch.cuda.device_count()}", self.test_file_path]
					with patch_environment(omp_num_threads=1):
						execute_subprocess_async(__lowerCamelCase     ,  env=os.environ.copy())






"""simple docstring"""







from __future__ import annotations

from math import pow, sqrt
def   __UpperCAmelCase    (   UpperCAmelCase_   :    float      ,							UpperCAmelCase_   :    float      ,							UpperCAmelCase_   :    float  )							->      dict[str, float]:

	'''simple docstring'''





	if (resistance, reactance, impedance).count(0  ) != 1:
		raise ValueError('One and only one argument must be 0'  )
	if resistance == 0:
		return {"resistance": sqrt(pow(UpperCAmelCase_      ,							2  ) - pow(UpperCAmelCase_      ,							2  )  )}
	elif reactance == 0:
		return {"reactance": sqrt(pow(UpperCAmelCase_      ,							2  ) - pow(UpperCAmelCase_      ,							2  )  )}
	elif impedance == 0:
		return {"impedance": sqrt(pow(UpperCAmelCase_      ,							2  ) + pow(UpperCAmelCase_      ,							2  )  )}
	else:
		raise ValueError('Exactly one argument must be 0'  )


if __name__ == "__main__":
	import doctest

	doctest.testmod()





