
from __future__ import annotations

__lowerCamelCase							=       1.6_021e-19  # units = C


def 			UpperCamelCase					(    __lowerCamelCase     : float				,					__lowerCamelCase     : float				,					__lowerCamelCase     : float				,					):
       if (conductivity, electron_conc, mobility).count(0    ) != 1:
              raise ValueError("You cannot supply more or less than 2 values"    )
       elif conductivity < 0:
              raise ValueError("Conductivity cannot be negative"    )
       elif electron_conc < 0:
              raise ValueError("Electron concentration cannot be negative"    )
       elif mobility < 0:
              raise ValueError("mobility cannot be negative"    )
       elif conductivity == 0:
              return (
                  "conductivity",
                  mobility * electron_conc * ELECTRON_CHARGE,
              )
       elif electron_conc == 0:
              return (
                  "electron_conc",
                  conductivity / (mobility * ELECTRON_CHARGE),
              )
       else:
              return (
                  "mobility",
                  conductivity / (electron_conc * ELECTRON_CHARGE),
              )


if __name__ == "__main__":
   import doctest

   doctest.testmod()







import pytest

from datasets import inspect_metric, list_metrics, load_metric


@pytest.fixture
def 			UpperCamelCase					(    __lowerCamelCase     : Optional[int]    ):
       monkeypatch.setattr("datasets.utils.deprecation_utils._emitted_deprecation_warnings"				,					set()    )


@pytest.fixture
def 			UpperCamelCase					(    __lowerCamelCase     : str    ):






       class   UpperCAmelCase		:



          def __init__(self		:					Optional[int]    ,						snake_case__		:					str )		->	Any:


                 '''simple docstring'''


                 snake_case       :   List[str]							=      metric_id






       class   UpperCAmelCase		:
          A__					:		List[str]						     =     [MetricMock(A_ ) for metric_id in ["accuracy", "mse", "precision", "codeparrot/apps_metric"]]



          def 				_SCREAMING_SNAKE_CASE   (self		:					int )		->	List[str]:


                 '''simple docstring'''


                 return self._metrics



       monkeypatch.setattr("datasets.inspect.huggingface_hub"				,					HfhMock()    )




@pytest.mark.parametrize(
    "func, args"				,					[(load_metric, ("metrics/mse",)), (list_metrics, ()), (inspect_metric, ("metrics/mse", "tmp_path"))]    )
def 			UpperCamelCase					(    __lowerCamelCase     : Optional[int]				,					__lowerCamelCase     : Any				,					__lowerCamelCase     : Any				,					__lowerCamelCase     : int				,					__lowerCamelCase     : Any    ):
       if "tmp_path" in args:
              snake_case       :   str							=      tuple(arg if arg != "tmp_path" else tmp_path for arg in args    )
       with pytest.warns(__lowerCamelCase				,					match="https://huggingface.co/docs/evaluate"    ):
              func(*__lowerCamelCase    )





