



def 		UpperCamelCase     (       snake_case__	:   float	,					snake_case__	:   float     )     ->					Any:

   if density <= 0:
      raise ValueError('Impossible fluid density'     )
   if bulk_modulus <= 0:
      raise ValueError('Impossible bulk modulus'     )

   return (bulk_modulus / density) ** 0.5


if __name__ == "__main__":
    import doctest

    doctest.testmod()









import re
def 		UpperCamelCase     (       snake_case__	:   str     )     ->					str:

   if len(re.findall('[ATCG]'	,					snake_case__     )     ) != len(snake_case__     ):
      raise ValueError('Invalid Strand'     )

   return dna.translate(dna.maketrans('ATCG'	,					'TAGC'     )     )


if __name__ == "__main__":
    import doctest

    doctest.testmod()



