allow for length as cmdl param

NUM_CHANNELS = "4"  # currently only FOA

CUT_FROM = "0.0"

CUT_LEN = "5.0"

FILE_IDS = ["stvFOA", "stv2OA", "stv3OA", "stv51MC", "stv71MC", "stv512MC", "stv514MC", "stv714MC", "ISM", "MASA"]

GAINS = ["1.0", "16.0", ".004"]

    return files

def create_short_testvectors(which="foa"):

def create_short_testvectors(which="foa", cut_len=5.0):

    file_ids = []

    if which == "all":

        file_ids = FILE_IDS

                suffix += f"_{g}"

            out_file = f.parent.joinpath(f.stem + suffix + f.suffix)

            cut_samples(f, out_file, NUM_CHANNELS, CUT_FROM, CUT_LEN, g)

            cut_samples(f, out_file, NUM_CHANNELS, CUT_FROM, f"{cut_len}", g)

if __name__ == "__main__":

    parser = argparse.ArgumentParser()

    parser.add_argument("which", choices=["foa", "all"])

    def positive_float(x: str) -> float:

        x = float(x)

        if x < 0.0:

            raise ValueError("Value for cut_len needs to be positive!")

        return x

    parser.add_argument("--cut_len", type=positive_float, default=5.0)

    args = parser.parse_args()

    sys.exit(create_short_testvectors(args.which))

    which = args.which

    cut_len = args.cut_len

    sys.exit(create_short_testvectors(which=args.which, cut_len=cut_len))