





'''simple docstring'''

from collections import OrderedDict
from dataclasses import fields
from typing import Any, Tuple

import numpy as np

from .import_utils import is_torch_available





def lowerCamelCase						(					__lowerCamelCase			:   Union[str, Any]   )						->Union[str, Any]:
    if is_torch_available():
        import torch

        if isinstance(__lowerCamelCase ,	torch.Tensor   ):
            return True

    return isinstance(__lowerCamelCase ,	np.ndarray   )


class  a_					(    snake_case_	):

    '''simple docstring'''


    def       snake_case_(		self	)		->       Any:
        _SCREAMING_SNAKE_CASE     =      fields(self	)

        # Safety and consistency checks
        if not len(A	):
            raise ValueError(f'{self.__class__.__name__} has no fields.'	)

        _SCREAMING_SNAKE_CASE     =      getattr(self			,		class_fields[0].name	)
        _SCREAMING_SNAKE_CASE     =      all(getattr(self			,		field.name	) is None for field in class_fields[1:]	)

        if other_fields_are_none and isinstance(A			,		A	):
            for key, value in first_field.items():
                _SCREAMING_SNAKE_CASE     =      value
        else:
            for field in class_fields:
                _SCREAMING_SNAKE_CASE     =      getattr(self			,		field.name	)
                if v is not None:
                    _SCREAMING_SNAKE_CASE     =      v


    def __delitem__(		self			,		*A			,		**A	)		->       Dict:
        raise Exception(f'You cannot use ``__delitem__`` on a {self.__class__.__name__} instance.'	)


    def       snake_case_(		self			,		*A			,		**A	)		->       List[str]:
        raise Exception(f'You cannot use ``setdefault`` on a {self.__class__.__name__} instance.'	)


    def       snake_case_(		self			,		*A			,		**A	)		->       int:
        raise Exception(f'You cannot use ``pop`` on a {self.__class__.__name__} instance.'	)


    def       snake_case_(		self			,		*A			,		**A	)		->       Union[str, Any]:
        raise Exception(f'You cannot use ``update`` on a {self.__class__.__name__} instance.'	)


    def __getitem__(		self			,		A	)		->       int:
        if isinstance(A			,		A	):
            _SCREAMING_SNAKE_CASE     =      dict(self.items()	)
            return inner_dict[k]
        else:
            return self.to_tuple()[k]


    def __setattr__(		self			,		A			,		A	)		->       int:
        if name in self.keys() and value is not None:
            # Don't call self.__setitem__ to avoid recursion errors
            super().__setitem__(A			,		A	)
        super().__setattr__(A			,		A	)


    def __setitem__(		self			,		A			,		A	)		->       List[Any]:
        # Will raise a KeyException if needed
        super().__setitem__(A			,		A	)
        # Don't call self.__setattr__ to avoid recursion errors
        super().__setattr__(A			,		A	)





    def       snake_case_(		self	)		->       Tuple[Any]:
        return tuple(self[k] for k in self.keys()	)










'''simple docstring'''

def lowerCamelCase						(					__lowerCamelCase			:   int   )						->int:
    barcode //= 10  # exclude the last digit
    _SCREAMING_SNAKE_CASE     =      False
    _SCREAMING_SNAKE_CASE     =      0

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

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





def lowerCamelCase						(					__lowerCamelCase			:   int   )						->bool:
    return len(str(__lowerCamelCase   )   ) == 13 and get_check_digit(__lowerCamelCase   ) == barcode % 10





def lowerCamelCase						(					__lowerCamelCase			:   str   )						->int:
    if str(__lowerCamelCase   ).isalpha():
        _SCREAMING_SNAKE_CASE     =      F'Barcode \'{barcode}\' has alphabetic characters.'
        raise ValueError(__lowerCamelCase   )
    elif int(__lowerCamelCase   ) < 0:
        raise ValueError("""The entered barcode has a negative value. Try again."""   )
    else:
        return int(__lowerCamelCase   )


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.""")



