"""simple docstring"""







from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_tokenizers_available, is_torch_available


_SCREAMING_SNAKE_CASE	:		Optional[int]   =   {
    '''configuration_splinter''': ['''SPLINTER_PRETRAINED_CONFIG_ARCHIVE_MAP''', '''SplinterConfig'''],
    '''tokenization_splinter''': ['''SplinterTokenizer'''],
}

try:
     if not is_tokenizers_available():
          raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
     pass
else:
     _SCREAMING_SNAKE_CASE	:		int   =   ['''SplinterTokenizerFast''']

try:
     if not is_torch_available():
          raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
     pass
else:
     _SCREAMING_SNAKE_CASE	:		Dict   =   [
         '''SPLINTER_PRETRAINED_MODEL_ARCHIVE_LIST''',
         '''SplinterForQuestionAnswering''',
         '''SplinterForPreTraining''',
         '''SplinterLayer''',
         '''SplinterModel''',
         '''SplinterPreTrainedModel''',
     ]


if TYPE_CHECKING:
     from .configuration_splinter import SPLINTER_PRETRAINED_CONFIG_ARCHIVE_MAP, SplinterConfig
     from .tokenization_splinter import SplinterTokenizer

     try:
          if not is_tokenizers_available():
               raise OptionalDependencyNotAvailable()
     except OptionalDependencyNotAvailable:
          pass
     else:
          from .tokenization_splinter_fast import SplinterTokenizerFast

     try:
          if not is_torch_available():
               raise OptionalDependencyNotAvailable()
     except OptionalDependencyNotAvailable:
          pass
     else:
          from .modeling_splinter import (
              SPLINTER_PRETRAINED_MODEL_ARCHIVE_LIST,
              SplinterForPreTraining,
              SplinterForQuestionAnswering,
              SplinterLayer,
              SplinterModel,
              SplinterPreTrainedModel,
          )


else:
     import sys

     _SCREAMING_SNAKE_CASE	:		Union[str, Any]   =   _LazyModule(__name__, globals()['''__file__'''], _import_structure, module_spec=__spec__)












'''simple docstring'''


def 					SCREAMING_SNAKE_CASE(   __lowercase	)			-> int:
     if not isinstance(__lowercase		,				__lowercase	):
          raise ValueError('''double_factorial() only accepts integral values'''	)
     if n < 0:
          raise ValueError('''double_factorial() not defined for negative values'''	)
     return 1 if n <= 1 else n * double_factorial(n - 2	)


if __name__ == "__main__":
     import doctest

     doctest.testmod()






