



"""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 			__snake_case			(      unittest.TestCase):




  def 		SCREAMING_SNAKE_CASE							(					self	:		str						):






         """simple docstring"""






         _lowerCamelCase		:							Any            =					inspect.getfile(accelerate.test_utils						)
         _lowerCamelCase		:							Union[str, Any]            =					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

         _lowerCamelCase		:							Optional[Any]            =					test_metrics




  @require_cpu
  def 		SCREAMING_SNAKE_CASE							(					self	:		Optional[Any]						):






         """simple docstring"""






         debug_launcher(self.test_metrics.main		,   num_processes=1						)




  @require_cpu
  def 		SCREAMING_SNAKE_CASE							(					self	:		Any						):






         """simple docstring"""






         debug_launcher(self.test_metrics.main						)




  @require_single_gpu
  def 		SCREAMING_SNAKE_CASE							(					self	:		Dict						):






         """simple docstring"""






         self.test_metrics.main()




  @require_multi_gpu
  def 		SCREAMING_SNAKE_CASE							(					self	:		List[Any]						):






         """simple docstring"""






         print(f'''Found {torch.cuda.device_count()} devices.'''						)
         _lowerCamelCase		:							str            =					['''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'''





def 				_lowerCAmelCase			(   __magic_name__						:     int = 600851475143						)				->  int:

						try:
												lowercase :							Any    		=int(__magic_name__						)
						except (TypeError, ValueError):
												raise TypeError('''Parameter n must be int or castable to int.'''						)
						if n <= 0:
												raise ValueError('''Parameter n must be greater than or equal to one.'''						)
						lowercase :							Optional[Any]    		=2
						lowercase :							Dict    		=0
						if n == 2:
												return 2
						while n > 2:
												while n % i != 0:
																		i += 1
												lowercase :							Union[str, Any]    		=i
												while n % i == 0:
																		lowercase :							Optional[int]    		=n // i
												i += 1
						return int(__magic_name__						)


if __name__ == "__main__":
							print(f'''{solution() = }''')





