a not gate is a logic gate in boolean algebra which results to 0 false if the input is high and 1 true if the input is low following is the truth table of a xor gate input output 0 1 1 0 refer https www geeksforgeeks orglogicgatesinpython calculate not of the input values notgate0 1 notgate1 0 calculate not of the input values not_gate 0 1 not_gate 1 0
def not_gate(input_1: int) -> int:
    

    return 1 if input_1 == 0 else 0


if __name__ == "__main__":
    import doctest

    doctest.testmod()