



'''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		):





				'''simple docstring'''





				def 				__lowerCamelCase     (							self  :  int):







											'''simple docstring'''

											__lowercase       	=inspect.getfile(accelerate.test_utils)
											__lowercase       	=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

											__lowercase       	=test_metrics

				@require_cpu
				def 				__lowerCamelCase     (							self  :  Dict):







											'''simple docstring'''

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

				@require_cpu
				def 				__lowerCamelCase     (							self  :  List[Any]):







											'''simple docstring'''

											debug_launcher(self.test_metrics.main)

				@require_single_gpu
				def 				__lowerCamelCase     (							self  :  str):







											'''simple docstring'''

											self.test_metrics.main()

				@require_multi_gpu
				def 				__lowerCamelCase     (							self  :  int):







											'''simple docstring'''

											print(f"""Found {torch.cuda.device_count()} devices.""")
											__lowercase       	=['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   _A       (   _lowerCAmelCase					):



							"""simple docstring"""



							if number > 0:
														raise ValueError('input must be a negative integer'					)
							__lowercase       	=len(bin(_lowerCAmelCase					)[3:]					)
							__lowercase       	=bin(abs(_lowerCAmelCase					) - (1 << binary_number_length)					)[3:]
							__lowercase       	=(
							    (
							        '1'
							        + '0' * (binary_number_length - len(_lowerCAmelCase					))
							        + twos_complement_number
							    )
							    if number < 0
							    else '0'
							)
							return "0b" + twos_complement_number


if __name__ == "__main__":
		import doctest

		doctest.testmod()



