





from __future__ import annotations

from math import pow, sqrt


def  SCREAMING_SNAKE_CASE   ( _UpperCAmelCase		,			_UpperCAmelCase		,			_UpperCAmelCase				)    ->  dict[str, float]:
    if (resistance, reactance, impedance).count(0				) != 1:
        raise ValueError('One and only one argument must be 0'				)
    if resistance == 0:
        return {"resistance": sqrt(pow(_UpperCAmelCase		,			2				) - pow(_UpperCAmelCase		,			2				)				)}
    elif reactance == 0:
        return {"reactance": sqrt(pow(_UpperCAmelCase		,			2				) - pow(_UpperCAmelCase		,			2				)				)}
    elif impedance == 0:
        return {"impedance": sqrt(pow(_UpperCAmelCase		,			2				) + pow(_UpperCAmelCase		,			2				)				)}
    else:
        raise ValueError('Exactly one argument must be 0'				)


if __name__ == "__main__":
    import doctest

    doctest.testmod()












from pathlib import Path

import fire


def  SCREAMING_SNAKE_CASE   ( _UpperCAmelCase		,			_UpperCAmelCase		,			_UpperCAmelCase				)    ->  Optional[int]:
    lowerCamelCase__					:   Union[str, Any]      				=	Path(_UpperCAmelCase				)
    lowerCamelCase__					:   int      				=	Path(_UpperCAmelCase				)
    dest_dir.mkdir(exist_ok=_UpperCAmelCase				)
    for path in src_dir.iterdir():
        lowerCamelCase__					:   Tuple      				=	[x.rstrip() for x in list(path.open().readlines()				)][:n]
        lowerCamelCase__					:   Optional[int]      				=	dest_dir.joinpath(path.name				)
        print(_UpperCAmelCase				)
        dest_path.open('w'				).write('\n'.join(_UpperCAmelCase				)				)


if __name__ == "__main__":
    fire.Fire(minify)





