


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 ):

 '''simple docstring'''

 def 		UpperCamelCase__  (			self      ):
       snake_case_ =   inspect.getfile(accelerate.test_utils      )
       snake_case_ =   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

       snake_case_ =   test_metrics



 @require_cpu
 def 		UpperCamelCase__  (			self      ):
       debug_launcher(self.test_metrics.main	,   num_processes=1      )



 @require_cpu
 def 		UpperCamelCase__  (			self      ):
       debug_launcher(self.test_metrics.main      )



 @require_single_gpu
 def 		UpperCamelCase__  (			self      ):
       self.test_metrics.main()





 @require_multi_gpu
 def 		UpperCamelCase__  (			self      ):
       print(F'''Found {torch.cuda.device_count()} devices.'''      )
       snake_case_ =   ['''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()      )



def  __lowerCAmelCase					(SCREAMING_SNAKE_CASE      )->						int:




      """simple docstring"""

      assert column_title.isupper()
      snake_case_ =   0
      snake_case_ =   len(SCREAMING_SNAKE_CASE      ) - 1
      snake_case_ =   0

      while index >= 0:
            snake_case_ =   (ord(column_title[index]      ) - 64) * pow(26      ,      SCREAMING_SNAKE_CASE      )
            answer += value
            power += 1
            index -= 1

      return answer


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

   testmod()