

from __future__ import annotations

from collections import namedtuple

def 			a__     (		UpperCAmelCase							:			int				, UpperCAmelCase							:			List[str]				, UpperCAmelCase							:			int			)  ->						tuple:
  UpperCAmelCase       :							List[Any]  = namedtuple('''result'''				, '''name value'''			)
  if (voltage, current, power).count(0			) != 1:
    raise ValueError('''Only one argument must be 0'''			)
  elif power < 0:
    raise ValueError(
        '''Power cannot be negative in any electrical/electronics system'''			)
  elif voltage == 0:
    return result('''voltage'''				, power / current			)
  elif current == 0:
    return result('''current'''				, power / voltage			)
  elif power == 0:
    return result('''power'''				, float(round(abs(voltage * current			)				, 2			)			)			)
  else:
    raise ValueError('''Exactly one argument must be 0'''			)


if __name__ == "__main__":
     import doctest

     doctest.testmod()






import os
import tempfile
import unittest

from transformers.models.marian.convert_marian_tatoeba_to_pytorch import DEFAULT_REPO, TatoebaConverter
from transformers.testing_utils import slow
from transformers.utils import cached_property





@unittest.skipUnless(os.path.exists(UpperCAmelCase_     )		,				'Tatoeba directory does not exist.'     )
class      A							(				unittest.TestCase     ):


   @cached_property
   def 			lowercase_      (self     :						Optional[int]		)						->				List[Any]:
         """simple docstring"""



         UpperCAmelCase__								=  tempfile.mkdtemp()
         return TatoebaConverter(save_dir=__UpperCAmelCase		)


   @slow
   def 			lowercase_      (self     :						List[Any]		)						->				Optional[int]:
         """simple docstring"""



         self.resolver.convert_models(["heb-eng"]		)





   @slow
   def 			lowercase_      (self     :						Dict		)						->				List[str]:
         """simple docstring"""



         UpperCAmelCase__		,      UpperCAmelCase__								=  self.resolver.write_model_card("opus-mt-he-en"       ,  dry_run=__UpperCAmelCase		)
         assert mmeta["long_pair"] == "heb-eng"



