rename-exams.py

import os
import shutil


def parse_dirname(dirname):
    _, raw_name, _ = dirname.split(" - ")
    parts = raw_name.split()
    parts = [parts[-1]] + parts[:-1]
    return " ".join(parts)


def rename_one(dirname, new_dirname):
    # print(f"mv {dirname!r} {new_dirname!r}")
    shutil.move(dirname, new_dirname)


def rename_all(directory):
    for entry in os.listdir(directory):
        try:
            new_dirname = parse_dirname(entry)
        except Exception:
            continue
        rename_one(entry, new_dirname)


if __name__ == "__main__":
    rename_all(".")