

_lowerCamelCase    :       Optional[int]        =							"Input must be a string of 8 numbers plus letter"
_lowerCamelCase    :       str        =							"TRWAGMYFPDXBNJZSQVHLCKE"

def       a__					(		UpperCAmelCase							:      str      )  ->						bool:

  if not isinstance(UpperCAmelCase    ,			UpperCAmelCase      ):
    UpperCAmelCase	:							List[str]						=			f'''Expected string as input, found {type(UpperCAmelCase      ).__name__}'''
    raise TypeError(UpperCAmelCase      )

  UpperCAmelCase	:							str						=			spanish_id.replace('''-'''    ,			''''''      ).upper()
  if len(UpperCAmelCase      ) != 9:
    raise ValueError(UpperCAmelCase      )

  try:
    UpperCAmelCase	:							Dict						=			int(spanish_id_clean[0:8]      )
    UpperCAmelCase	:							List[Any]						=			spanish_id_clean[8]
  except ValueError as ex:
    raise ValueError(UpperCAmelCase      ) from ex

  if letter.isdigit():
    raise ValueError(UpperCAmelCase      )

  return letter == LOOKUP_LETTERS[number % 23]


if __name__ == "__main__":
     import doctest

     doctest.testmod()








from math import log

from scipy.constants import Boltzmann, physical_constants

_lowerCamelCase    :       Tuple        =							3_0_0  # TEMPERATURE (unit = K)

def       a__					(		UpperCAmelCase							:      float    ,			UpperCAmelCase							:      float    ,			UpperCAmelCase							:      float    ,			)  ->						float:

  if donor_conc <= 0:
    raise ValueError('''Donor concentration should be positive'''      )
  elif acceptor_conc <= 0:
    raise ValueError('''Acceptor concentration should be positive'''      )
  elif intrinsic_conc <= 0:
    raise ValueError('''Intrinsic concentration should be positive'''      )
  elif donor_conc <= intrinsic_conc:
    raise ValueError(
        '''Donor concentration should be greater than intrinsic concentration'''      )
  elif acceptor_conc <= intrinsic_conc:
    raise ValueError(
        '''Acceptor concentration should be greater than intrinsic concentration'''      )
  else:
    return (
        Boltzmann
        * T
        * log((donor_conc * acceptor_conc) / intrinsic_conc**2      )
        / physical_constants["electron volt"][0]
    )


if __name__ == "__main__":
     import doctest

     doctest.testmod()





