
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       _lowerCAmelCase   (      unittest.TestCase			):




				def 	__a		(   self	)							-> Tuple:
							lowerCAmelCase_         =      inspect.getfile(accelerate.test_utils	)
							lowerCAmelCase_         =      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_         =      test_metrics




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




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




				@require_single_gpu
				def 	__a		(   self	)							-> Dict:
							self.test_metrics.main()




				@require_multi_gpu
				def 	__a		(   self	)							-> str:
							print(f"""Found {torch.cuda.device_count()} devices."""	)
							lowerCAmelCase_         =      ['''torchrun''', f"""--nproc_per_node={torch.cuda.device_count()}""", self.test_file_path]
							with patch_environment(omp_num_threads=1	):
										execute_subprocess_async(UpperCAmelCase__							,							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() = }''')





