




from collections import namedtuple

a_ 		=  namedtuple("from_to", "from_ to")

a_ 		=  {
    'atm': from_to(1, 1),
    'pascal': from_to(0.0_000_098, 10_1325),
    'bar': from_to(0.986_923, 1.01_325),
    'kilopascal': from_to(0.00_986_923, 101.325),
    'megapascal': from_to(9.86_923, 0.101_325),
    'psi': from_to(0.068_046, 14.6_959),
    'inHg': from_to(0.0_334_211, 29.9_213),
    'torr': from_to(0.00_131_579, 760),
}




def        __SCREAMING_SNAKE_CASE (	lowercase_       ,  lowercase_       ,  lowercase_   )							->						Tuple:

    """simple docstring"""


    if from_type not in PRESSURE_CONVERSION:
        raise ValueError(
            F"Invalid \'from_type\' value: {from_type!r}  Supported values are:\n"
            + ''', '''.join(lowercase_   )   )
    if to_type not in PRESSURE_CONVERSION:
        raise ValueError(
            F"Invalid \'to_type\' value: {to_type!r}.  Supported values are:\n"
            + ''', '''.join(lowercase_   )   )
    return (
        value * PRESSURE_CONVERSION[from_type].from_ * PRESSURE_CONVERSION[to_type].to
    )


if __name__ == "__main__":
 import doctest

 doctest.testmod()







"""simple docstring"""






def     a_		(   lowerCamelCase			):
				if num < 0:
								return -1
				return 1 if num else 0



def     a_		(   ):
				assert signum(5			) == 1
				assert signum(-5			) == -1
				assert signum(0			) == 0


if __name__ == "__main__":
						print(signum(12))
						print(signum(-12))
						print(signum(0))



