




'''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       ):



  def     a_							(			self ):







      '''simple docstring'''


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



  @require_cpu
  def     a_							(			self ):







      '''simple docstring'''


      debug_launcher(test_sync.main		,     num_processes=1 )



  @require_cpu
  def     a_							(			self ):







      '''simple docstring'''


      debug_launcher(test_sync.main )



  @require_single_gpu
  def     a_							(			self ):







      '''simple docstring'''


      test_sync.main()



  @require_multi_gpu
  def     a_							(			self ):







      '''simple docstring'''


      print(f'''Found {torch.cuda.device_count()} devices.''' )
      _a				:							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() )





def _a					(			SCREAMING_SNAKE_CASE						:     str						)       ->       str:

 """simple docstring"""






 return "".join(chr(ord(SCREAMING_SNAKE_CASE						) + 32						) if 'A' <= char <= 'Z' else char for char in word						)


if __name__ == "__main__":
  from doctest import testmod

  testmod()





