




'''simple docstring'''







from __future__ import annotations





def 						snake_case_							(_a	:							float    ,   _a	:							float    ,   _a	:							float     ):
    if (voltage, current, resistance).count(0     ) != 1:
        raise ValueError('''One and only one argument must be 0'''     )
    if resistance < 0:
        raise ValueError('''Resistance cannot be negative'''     )
    if voltage == 0:
        return {"voltage": float(current * resistance     )}
    elif current == 0:
        return {"current": voltage / resistance}
    elif resistance == 0:
        return {"resistance": voltage / current}
    else:
        raise ValueError('''Exactly one argument must be 0'''     )


if __name__ == "__main__":
   import doctest

   doctest.testmod()








"""simple docstring"""







def    UpperCAmelCase__       (lowerCAmelCase_   ):




					'''simple docstring'''


					if number > 0:
										raise ValueError("input must be a negative integer"   )
					__SCREAMING_SNAKE_CASE						   =				len(bin(lowerCAmelCase_   )[3:]   )
					__SCREAMING_SNAKE_CASE						   =				bin(abs(lowerCAmelCase_   ) - (1 << binary_number_length)   )[3:]
					__SCREAMING_SNAKE_CASE						   =				(
					    (
					        "1"
					        + "0" * (binary_number_length - len(lowerCAmelCase_   ))
					        + twos_complement_number
					    )
					    if number < 0
					    else "0"
					)
					return "0b" + twos_complement_number


if __name__ == "__main__":
		import doctest

		doctest.testmod()
