




def 		_lowerCamelCase					(       UpperCamelCase				)      ->		int:





  """simple docstring"""





  barcode //= 10  # exclude the last digit
  _lowercase:			Optional[Any]      =     False
  _lowercase:			str      =     0

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

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


def 		_lowerCamelCase					(       UpperCamelCase				)      ->		bool:





  """simple docstring"""





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


def 		_lowerCamelCase					(       UpperCamelCase				)      ->		int:





  """simple docstring"""





  if str(UpperCamelCase				).isalpha():
    _lowercase:			List[str]      =     F'Barcode \'{barcode}\' has alphabetic characters.'
    raise ValueError(UpperCamelCase				)
  elif int(UpperCamelCase				) < 0:
    raise ValueError('The entered barcode has a negative value. Try again.'				)
  else:
    return int(UpperCamelCase				)


if __name__ == "__main__":
   import doctest

   doctest.testmod()
   UpperCAmelCase__    :							Optional[int]       		=     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.''')






from typing import TYPE_CHECKING

# rely on isort to merge the imports
from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_sentencepiece_available, is_torch_available


UpperCAmelCase__    :							List[str]       		=     {
    'configuration_ernie_m': ['ERNIE_M_PRETRAINED_CONFIG_ARCHIVE_MAP', 'ErnieMConfig'],
}

try:
   if not is_sentencepiece_available():
      raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
   pass
else:
   UpperCAmelCase__    :							Any       		=     ['ErnieMTokenizer']

try:
   if not is_torch_available():
      raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
   pass
else:
   UpperCAmelCase__    :							Dict       		=     [
       'ERNIE_M_PRETRAINED_MODEL_ARCHIVE_LIST',
       'ErnieMForMultipleChoice',
       'ErnieMForQuestionAnswering',
       'ErnieMForSequenceClassification',
       'ErnieMForTokenClassification',
       'ErnieMModel',
       'ErnieMPreTrainedModel',
       'ErnieMForInformationExtraction',
   ]


if TYPE_CHECKING:
   from .configuration_ernie_m import ERNIE_M_PRETRAINED_CONFIG_ARCHIVE_MAP, ErnieMConfig

   try:
      if not is_sentencepiece_available():
         raise OptionalDependencyNotAvailable()
   except OptionalDependencyNotAvailable:
      pass
   else:
      from .tokenization_ernie_m import ErnieMTokenizer

   try:
      if not is_torch_available():
         raise OptionalDependencyNotAvailable()
   except OptionalDependencyNotAvailable:
      pass
   else:
      from .modeling_ernie_m import (
          ERNIE_M_PRETRAINED_MODEL_ARCHIVE_LIST,
          ErnieMForInformationExtraction,
          ErnieMForMultipleChoice,
          ErnieMForQuestionAnswering,
          ErnieMForSequenceClassification,
          ErnieMForTokenClassification,
          ErnieMModel,
          ErnieMPreTrainedModel,
      )


else:
   import sys

   UpperCAmelCase__    :							List[Any]       		=     _LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)
