




"""simple docstring"""







from pathlib import Path

from .config_args import default_config_file, load_config_from_file
from .config_utils import SubcommandHelpFormatter


a								=							'Update an existing config file with the latest defaults while maintaining the old configuration.'





def 							lowercase   (snake_case__				:	Tuple	)       ->					Optional[int]:


				'''simple docstring'''






				lowerCAmelCase		=			args.config_file
				if config_file is None and Path(_lowerCamelCase	).exists():
								lowerCAmelCase		=			default_config_file
				elif not Path(_lowerCamelCase	).exists():
								raise ValueError(f'''The passed config file located at {config_file} doesn\'t exist.'''	)
				lowerCAmelCase		=			load_config_from_file(_lowerCamelCase	)

				if config_file.endswith(""".json"""	):
								config.to_json_file(_lowerCamelCase	)
				else:
								config.to_yaml_file(_lowerCamelCase	)
				return config_file





def 							lowercase   (snake_case__				:	Tuple ,    snake_case__				:	Dict	)       ->					Union[str, Any]:


				'''simple docstring'''






				lowerCAmelCase		=			parser.add_parser("""update""" ,    parents=_lowerCamelCase ,    help=_lowerCamelCase ,    formatter_class=_lowerCamelCase	)
				parser.add_argument(
				    """--config_file""" ,    default=_lowerCamelCase ,    help=(
				        """The path to the config file to update. 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'."""
				    ) ,    )

				parser.set_defaults(func=_lowerCamelCase	)
				return parser






def 							lowercase   (snake_case__				:	Any	)       ->					str:


				'''simple docstring'''






				lowerCAmelCase		=			update_config(_lowerCamelCase	)
				print(f'''Sucessfully updated the configuration file at {config_file}.'''	)








"""simple docstring"""







def 							lowercase   (snake_case__				:	int	)       ->					int:


				'''simple docstring'''






				barcode //= 10  # exclude the last digit
				lowerCAmelCase		=			False
				lowerCAmelCase		=			0

				# extract and check each digit
				while barcode != 0:
								lowerCAmelCase		=			1 if checker else 3
								s += mult * (barcode % 10)
								barcode //= 10
								lowerCAmelCase		=			not checker

				return (10 - (s % 10)) % 10





def 							lowercase   (snake_case__				:	int	)       ->					bool:


				'''simple docstring'''






				return len(str(snake_case__	)	) == 13 and get_check_digit(snake_case__	) == barcode % 10





def 							lowercase   (snake_case__				:	str	)       ->					int:


				'''simple docstring'''






				if str(snake_case__	).isalpha():
								lowerCAmelCase		=			f'''Barcode \'{barcode}\' has alphabetic characters.'''
								raise ValueError(snake_case__	)
				elif int(snake_case__	) < 0:
								raise ValueError("""The entered barcode has a negative value. Try again."""	)
				else:
								return int(snake_case__	)


if __name__ == "__main__":
		import doctest

		doctest.testmod()
		a								=							get_barcode(input('Barcode: ').strip())

		if is_valid(barcode):
				print(f"""'{barcode}' is a valid barcode.""")
		else:
				print(f"""'{barcode}' is NOT a valid barcode.""")





