
'''simple docstring'''





def 				UpperCamelCase	(  snake_case   ):




   '''simple docstring'''

   barcode //= 10  # exclude the last digit
   SCREAMING_SNAKE_CASE__			:				int       						= False
   SCREAMING_SNAKE_CASE__			:				List[str]       						= 0

   # extract and check each digit
   while barcode != 0:
      SCREAMING_SNAKE_CASE__			:				Optional[Any]       						= 1 if checker else 3
      s += mult * (barcode % 10)
      barcode //= 10
      SCREAMING_SNAKE_CASE__			:				Union[str, Any]       						= not checker

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


def 				UpperCamelCase	(  snake_case   ):




   '''simple docstring'''

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


def 				UpperCamelCase	(  snake_case   ):




   '''simple docstring'''

   if str(snake_case   ).isalpha():
      SCREAMING_SNAKE_CASE__			:				Tuple       						= 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()
       lowercase__			=	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.")







'''simple docstring'''





# Copyright 2023 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from typing import TYPE_CHECKING

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


lowercase__			=	{
    '''configuration_convnextv2''': [
        '''CONVNEXTV2_PRETRAINED_CONFIG_ARCHIVE_MAP''',
        '''ConvNextV2Config''',
    ]
}

try:
       if not is_torch_available():
              raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
       pass
else:
       lowercase__			=	[
           '''CONVNEXTV2_PRETRAINED_MODEL_ARCHIVE_LIST''',
           '''ConvNextV2ForImageClassification''',
           '''ConvNextV2Model''',
           '''ConvNextV2PreTrainedModel''',
           '''ConvNextV2Backbone''',
       ]


if TYPE_CHECKING:
       from .configuration_convnextva import (
           CONVNEXTV2_PRETRAINED_CONFIG_ARCHIVE_MAP,
           ConvNextVaConfig,
       )

       try:
              if not is_torch_available():
                     raise OptionalDependencyNotAvailable()
       except OptionalDependencyNotAvailable:
              pass
       else:
              from .modeling_convnextva import (
                  CONVNEXTV2_PRETRAINED_MODEL_ARCHIVE_LIST,
                  ConvNextVaBackbone,
                  ConvNextVaForImageClassification,
                  ConvNextVaModel,
                  ConvNextVaPreTrainedModel,
              )

else:
       import sys

       lowercase__			=	_LazyModule(__name__, globals()['''__file__'''], _import_structure)

