

'''simple docstring'''

from typing import TYPE_CHECKING

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


UpperCAmelCase					 =	{
    '''configuration_nezha''': ['''NEZHA_PRETRAINED_CONFIG_ARCHIVE_MAP''', '''NezhaConfig'''],
}

try:
       if not is_torch_available():
              raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
       pass
else:
       UpperCAmelCase					 =	[
           '''NEZHA_PRETRAINED_MODEL_ARCHIVE_LIST''',
           '''NezhaForNextSentencePrediction''',
           '''NezhaForMaskedLM''',
           '''NezhaForPreTraining''',
           '''NezhaForMultipleChoice''',
           '''NezhaForQuestionAnswering''',
           '''NezhaForSequenceClassification''',
           '''NezhaForTokenClassification''',
           '''NezhaModel''',
           '''NezhaPreTrainedModel''',
       ]


if TYPE_CHECKING:
       from .configuration_nezha import NEZHA_PRETRAINED_CONFIG_ARCHIVE_MAP, NezhaConfig

       try:
              if not is_torch_available():
                     raise OptionalDependencyNotAvailable()
       except OptionalDependencyNotAvailable:
              pass
       else:
              from .modeling_nezha import (
                  NEZHA_PRETRAINED_MODEL_ARCHIVE_LIST,
                  NezhaForMaskedLM,
                  NezhaForMultipleChoice,
                  NezhaForNextSentencePrediction,
                  NezhaForPreTraining,
                  NezhaForQuestionAnswering,
                  NezhaForSequenceClassification,
                  NezhaForTokenClassification,
                  NezhaModel,
                  NezhaPreTrainedModel,
              )


else:
       import sys

       UpperCAmelCase					 =	_LazyModule(__name__, globals()['''__file__'''], _import_structure, module_spec=__spec__)





'''simple docstring'''

from __future__ import annotations

def 					__UpperCamelCase				(						lowercase__    :	float,       lowercase__    :	float,       lowercase__    :	float			):






     '''simple docstring'''





     if (voltage, current, resistance).count(0			) != 1:
          raise ValueError('One and only one argument must be 0'			)
     if resistance < 0:
          raise ValueError('Resistance cannot be negative'			)
     if voltage == 0:
          return {"voltage": float(current * resistance			)}
     elif current == 0:
          return {"current": voltage / resistance}
     elif resistance == 0:
          return {"resistance": voltage / current}
     else:
          raise ValueError('Exactly one argument must be 0'			)


if __name__ == "__main__":
       import doctest

       doctest.testmod()


