




"""simple docstring"""


import unittest
from dataclasses import dataclass

import pytest

from accelerate.commands.config.config_args import SageMakerConfig
from accelerate.utils import ComputeEnvironment
from accelerate.utils.launch import _convert_nargs_to_dict






@dataclass
class 					lowercase(     __a ):







 '''simple docstring'''





 lowercase__ 					=					ComputeEnvironment.AMAZON_SAGEMAKER
 lowercase__ 					=					True
 lowercase__ 					=					"ml.p3.2xlarge"
 lowercase__ 					=					"accelerate_sagemaker_execution_role"
 lowercase__ 					=					"hf-sm"
 lowercase__ 					=					"us-east-1"
 lowercase__ 					=					1
 lowercase__ 					=					"accelerate-sagemaker-1"
 lowercase__ 					=					"1.6"
 lowercase__ 					=					"4.4"
 lowercase__ 					=					"train.py"
 lowercase__ 					=					[
     "--model_name_or_path",
     "bert",
     "--do_train",
     "False",
     "--epochs",
     "3",
     "--learning_rate",
     "5e-5",
     "--max_steps",
     "50.5",
 ]
 lowercase__ 					=					[
     "--model_name_or_path",
     "bert",
     "--do_train",
     "--do_test",
     "False",
     "--do_predict",
     "--epochs",
     "3",
     "--learning_rate",
     "5e-5",
     "--max_steps",
     "50.5",
 ]







class 					lowercase(     unittest.TestCase ):







 '''simple docstring'''





 def  UpperCamelCase_   (				self:		str		):




   '''simple docstring'''



   _snake_case							:		Optional[Any]								=  _convert_nargs_to_dict(MockLaunchConfig.success_training_script_args		)
   assert isinstance(converted_args["""model_name_or_path"""],      a_		)
   assert isinstance(converted_args["""do_train"""],      a_		)
   assert isinstance(converted_args["""epochs"""],      a_		)
   assert isinstance(converted_args["""learning_rate"""],      a_		)
   assert isinstance(converted_args["""max_steps"""],      a_		)

   with pytest.raises(a_		):
     _convert_nargs_to_dict(MockLaunchConfig.fail_training_script_args		)








"""simple docstring"""


def 					UpperCAmelCase__       (snake_case__							:					list    ):
  """simple docstring"""

  if len(snake_case__    ) <= 1:
    return [tuple(snake_case__    )]

  _snake_case							:		List[Any]								=  []

  def generate(snake_case__							:					int		,   snake_case__							:					list    ):
    if k == 1:
      res.append(tuple(arr[:]    )    )
      return

    generate(k - 1		,   snake_case__    )

    for i in range(k - 1    ):
      if k % 2 == 0:  # k is even
        _snake_case		,					_snake_case							:		Optional[Any]								=  arr[k - 1], arr[i]
      else:  # k is odd
        _snake_case		,					_snake_case							:		List[str]								=  arr[k - 1], arr[0]
      generate(k - 1		,   snake_case__    )

  generate(len(snake_case__    )		,   snake_case__    )
  return res


if __name__ == "__main__":
     A_						=				input('''Enter numbers separated by a comma:\n''').strip()
     A_						=				[int(item) for item in user_input.split(''',''')]
     print(heaps(arr))


