





"""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_multi_gpu,
    require_single_gpu,
    test_sync,
)
from accelerate.utils import patch_environment

class 					_UpperCAmelCase    (  unittest.TestCase						):



      '''simple docstring'''

      def    lowerCamelCase_     (	self    ):

        """simple docstring"""

        A_    :			Optional[Any]									=    inspect.getfile(accelerate.test_utils    )
        A_    :			int									=    os.path.sep.join(mod_file.split(os.path.sep    )[:-1] + ['scripts', 'test_sync.py']    )

      @require_cpu
      def    lowerCamelCase_     (	self    ):

        """simple docstring"""

        debug_launcher(test_sync.main   , num_processes=1    )

      @require_cpu
      def    lowerCamelCase_     (	self    ):

        """simple docstring"""

        debug_launcher(test_sync.main    )

      @require_single_gpu
      def    lowerCamelCase_     (	self    ):

        """simple docstring"""

        test_sync.main()

      @require_multi_gpu
      def    lowerCamelCase_     (	self    ):

        """simple docstring"""

        print(F"""Found {torch.cuda.device_count()} devices."""    )
        A_    :			Optional[int]									=    ['torchrun', F"""--nproc_per_node={torch.cuda.device_count()}""", self.test_file_path]
        with patch_environment(omp_num_threads=1    ):
          execute_subprocess_async(snake_case_   , env=os.environ.copy()    )
"""simple docstring"""







from __future__ import annotations

import re


def   __lowerCAmelCase(		__UpperCAmelCase      ):






	"""simple docstring"""





	def alphanum_key(__UpperCAmelCase      ):
		return [int(__UpperCAmelCase      ) if s.isdigit() else s.lower() for s in re.split('([0-9]+)'  ,__UpperCAmelCase      )]

	return sorted(__UpperCAmelCase  ,key=__UpperCAmelCase      )


if __name__ == "__main__":
						import doctest

						doctest.testmod()



