python script for MD5 hash generation

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import argparse

from pathlib import Path

from hashlib import md5

def get_hash_line_for_file(file: Path, experiment_dir: Path):

    with open(file, "b") as f:

        hash = md5(f.read()).hexdigest()

    filepath = file.relative_to(experiment_dir)

    hashline = f"{str(filepath)} {hash}"

    return hashline

def main(experiment_dir, out_file):

    wav_files = experiment_dir.glob("proc_output*/**/*c??.wav")

    hashlines = [get_hash_line_for_file(f, experiment_dir) for f in wav_files]

    with open(out_file) as f:

        f.writelines(hashlines)

if __name__ == "__main__":

    parser = argparse.ArgumentParser(

        description="Cross-platform script for generating MD5 hashes of output files for the characterization testing experiments."

    )

    parser.add_argument(

        "experiment_dir",

        type=Path,

        help="Directory of the respective experiment (e.g. experiments/characterization/P800-12",

    )

    parser.add_argument(

        "out_file", type=Path, help="Output text file with filenames and Hashes"

    )

    args = parser.parse_args()

    main(args.experiment_dir, args.out_file)