






import argparse
import os
import subprocess

from packaging.version import Version, parse

from accelerate.commands.config.config_args import default_config_file, load_config_from_file


__UpperCamelCase       :		Optional[int]							=    """Run commands across TPU VMs for initial setup before running `accelerate launch`."""
def   a_			(   _A=None	)      ->      int:







				"""simple docstring"""





				if subparsers is not None:
								snake_case__						=  subparsers.add_parser('tpu-config'   , description=_description	)
				else:
								snake_case__						=  argparse.ArgumentParser('Accelerate tpu-config command'   , description=_description	)
				# Core arguments
				snake_case__						=  parser.add_argument_group(
				    'Config Arguments'   , 'Arguments that can be configured through `accelerate config`.'	)
				config_args.add_argument(
				    '--config_file'   , type=_A   , default=_A   , help='Path to the config file to use for accelerate.'   , )
				config_args.add_argument(
				    '--tpu_name'   , default=_A   , help='The name of the TPU to use. If not specified, will use the TPU specified in the config file.'   , )
				config_args.add_argument(
				    '--tpu_zone'   , default=_A   , help='The zone of the TPU to use. If not specified, will use the zone specified in the config file.'   , )
				snake_case__						=  parser.add_argument_group('TPU Arguments'   , 'Arguments for options ran inside the TPU.'	)
				pod_args.add_argument(
				    '--use_alpha'   , action='store_true'   , help='Whether to use `gcloud alpha` when running the TPU training script instead of `gcloud`.'   , )
				pod_args.add_argument(
				    '--command_file'   , default=_A   , help='The path to the file containing the commands to run on the pod on startup.'   , )
				pod_args.add_argument(
				    '--command'   , action='append'   , nargs='+'   , help='A command to run on the pod. Can be passed multiple times.'   , )
				pod_args.add_argument(
				    '--install_accelerate'   , action='store_true'   , help='Whether to install accelerate on the pod. Defaults to False.'   , )
				pod_args.add_argument(
				    '--accelerate_version'   , default='latest'   , help='The version of accelerate to install on the pod. If not specified, will use the latest pypi version. Specify \'dev\' to install from GitHub.'   , )
				pod_args.add_argument(
				    '--debug'   , action='store_true'   , help='If set, will print the command that would be run instead of running it.'	)

				if subparsers is not None:
								parser.set_defaults(func=_A	)
				return parser
def   a_			(   _A	)      ->      Optional[int]:







				"""simple docstring"""
				snake_case__						=  None

				# Get the default from the config file if it exists.
				if args.config_file is not None or os.path.isfile(_A	):
								snake_case__						=  load_config_from_file(args.config_file	)
								if not args.command_file and defaults.command_file is not None and not args.command:
												snake_case__						=  defaults.command_file
								if not args.command and defaults.commands is not None:
												snake_case__						=  defaults.commands
								if not args.tpu_name:
												snake_case__						=  defaults.tpu_name
								if not args.tpu_zone:
												snake_case__						=  defaults.tpu_zone
				if args.accelerate_version == "dev":
								snake_case__						=  "git+https://github.com/huggingface/accelerate.git"
				elif args.accelerate_version == "latest":
								snake_case__						=  "accelerate -U"
				elif isinstance(parse(args.accelerate_version	)   , _A	):
								snake_case__						=  f'''accelerate=={args.accelerate_version}'''

				if not args.command_file and not args.command:
								raise ValueError('You must specify either a command file or a command to run on the pod.'	)

				if args.command_file:
								with open(args.command_file   , 'r'	) as f:
												snake_case__						=  [f.read().splitlines()]

    # To turn list of lists into list of strings
				if isinstance(args.command[0]   , _A	):
								snake_case__						=  [line for cmd in args.command for line in cmd]
				# Default to the shared folder and install accelerate
				snake_case__						=  ["cd /usr/share"]
				if args.install_accelerate:
								new_cmd += [f'''pip install {args.accelerate_version}''']
				new_cmd += args.command
				snake_case__						=  "; ".join(_A	)

				# Then send it to gcloud
				# Eventually try to use google-api-core to do this instead of subprocess
				snake_case__						=  ["gcloud"]
				if args.use_alpha:
								cmd += ["alpha"]
				cmd += [
				    "compute",
				    "tpus",
				    "tpu-vm",
				    "ssh",
				    args.tpu_name,
				    "--zone",
				    args.tpu_zone,
				    "--command",
				    args.command,
				    "--worker",
				    "all",
				]
				if args.debug:
								print(f'''Running {' '.join(_A	)}'''	)
								return
				subprocess.run(_A	)
				print('Successfully setup pod.'	)


def   a_			(   )      ->      Any:







				"""simple docstring"""
				snake_case__						=  tpu_command_parser()
				snake_case__						=  parser.parse_args()

				tpu_command_launcher(_A	)








"""simple docstring"""



__snake_case       =       """ABCDEFGHIJKLMNOPQRSTUVWXYZ"""







def     __lowerCAmelCase		(		)      ->		None:


    """simple docstring"""





    snake_case       : str    =       input("Enter message: "					)
    snake_case       : Tuple    =       input("Enter key [alphanumeric]: "					)
    snake_case       : Union[str, Any]    =       input("Encrypt/Decrypt [e/d]: "					)

    if mode.lower().startswith("e"					):
        snake_case       : str    =       "encrypt"
        snake_case       : Optional[int]    =       encrypt_message(lowercase		,				lowercase					)
    elif mode.lower().startswith("d"					):
        snake_case       : List[Any]    =       "decrypt"
        snake_case       : Tuple    =       decrypt_message(lowercase		,				lowercase					)

    print(F'\n{mode.title()}ed message:'					)
    print(lowercase					)







def     __lowerCAmelCase		(		lowercase    :    str		,				lowercase    :    str					)      ->		str:


    """simple docstring"""





    return translate_message(lowercase		,				lowercase		,				"encrypt"					)







def     __lowerCAmelCase		(		lowercase    :    str		,				lowercase    :    str					)      ->		str:


    """simple docstring"""





    return translate_message(lowercase		,				lowercase		,				"decrypt"					)







def     __lowerCAmelCase		(		lowercase    :    str		,				lowercase    :    str		,				lowercase    :    str					)      ->		str:


    """simple docstring"""





    snake_case       : List[Any]    =       []
    snake_case       : List[str]    =       0
    snake_case       : List[Any]    =       key.upper()

    for symbol in message:
        snake_case       : Optional[int]    =       LETTERS.find(symbol.upper()					)
        if num != -1:
            if mode == "encrypt":
                num += LETTERS.find(key[key_index]					)
            elif mode == "decrypt":
                num -= LETTERS.find(key[key_index]					)

            num %= len(lowercase					)

            if symbol.isupper():
                translated.append(LETTERS[num]					)
            elif symbol.islower():
                translated.append(LETTERS[num].lower()					)

            key_index += 1
            if key_index == len(lowercase					):
                snake_case       : List[str]    =       0
        else:
            translated.append(lowercase					)
    return "".join(lowercase					)


if __name__ == "__main__":
  main()





