





'''simple docstring'''




import argparse
import os

from accelerate.test_utils import execute_subprocess_async






def 	_lowerCAmelCase      (  __snake_case  :			Tuple=None      )					->					Optional[Any]:
     if subparsers is not None:
          __A						:			int								=	subparsers.add_parser('test'      )
     else:
          __A						:			List[Any]								=	argparse.ArgumentParser('Accelerate test command'      )

     parser.add_argument(
         '--config_file'			,							default=__snake_case			,							help=(
             'The path to use to store the config file. Will default to a file named default_config.yaml in the cache '
             'location, which is the content of the environment `HF_HOME` suffixed with \'accelerate\', or if you don\'t have '
             'such an environment variable, your cache directory (\'~/.cache\' or the content of `XDG_CACHE_HOME`) suffixed '
             'with \'huggingface\'.'
         )			,							)

     if subparsers is not None:
          parser.set_defaults(func=__snake_case      )
     return parser






def 	_lowerCAmelCase      (  __snake_case  :			str      )					->					Optional[Any]:
     __A						:			Optional[int]								=	os.path.sep.join(__file__.split(os.path.sep      )[:-2] + ['test_utils', 'scripts', 'test_script.py']      )

     if args.config_file is None:
          __A						:			int								=	script_name
     else:
          __A						:			Any								=	f'--config_file={args.config_file} {script_name}'

     __A						:			int								=	['accelerate-launch'] + test_args.split()
     __A						:			List[Any]								=	execute_subprocess_async(__snake_case			,							env=os.environ.copy()      )
     if result.returncode == 0:
          print('Test is a success! You are ready for your distributed training!'      )






def 	_lowerCAmelCase      (  )					->					str:
     __A						:			List[Any]								=	test_command_parser()
     __A						:			List[str]								=	parser.parse_args()
     test_command(__snake_case      )


if __name__ == "__main__":
  main()






'''simple docstring'''




def 	_lowerCAmelCase      (  __snake_case  :			str			,							__snake_case  :			str      )					->					float:

     def get_matched_characters(__snake_case  :			str			,							__snake_case  :			str      ) -> str:
          __A						:			Optional[int]								=	[]
          __A						:			Optional[Any]								=	min(len(_stra      )			,							len(_stra      )      ) // 2
          for i, l in enumerate(_stra      ):
               __A						:			str								=	int(max(0			,							i - limit      )      )
               __A						:			str								=	int(min(i + limit + 1			,							len(_stra      )      )      )
               if l in _stra[left:right]:
                    matched.append(__snake_case      )
                    __A						:			Dict								=	f'{_stra[0:_stra.index(__snake_case      )]} {_stra[_stra.index(__snake_case      ) + 1:]}'

          return "".join(__snake_case      )

     # matching characters
     __A						:			Any								=	get_matched_characters(__snake_case			,							__snake_case      )
     __A						:			str								=	get_matched_characters(__snake_case			,							__snake_case      )
     __A						:			str								=	len(__snake_case      )

     # transposition
     __A						:			Tuple								=	(
         len([(ca, ca) for ca, ca in zip(__snake_case			,							__snake_case      ) if ca != ca]      ) // 2
     )

     if not match_count:
          __A						:			int								=	0.0
     else:
          __A						:			Union[str, Any]								=	(
              1
              / 3
              * (
                  match_count / len(__snake_case      )
                  + match_count / len(__snake_case      )
                  + (match_count - transpositions) / match_count
              )
          )

     # common prefix up to 4 characters
     __A						:			Tuple								=	0
     for ca, ca in zip(stra[:4]			,							stra[:4]      ):
          if ca == ca:
               prefix_len += 1
          else:
               break

     return jaro + 0.1 * prefix_len * (1 - jaro)


if __name__ == "__main__":
  import doctest

  doctest.testmod()
  print(jaro_winkler('''hello''', '''world'''))