# sha1sum_file.py import hashlib import sys def sha1sum(filename: str) -> str: hash = hashlib.sha1() with open(filename, mode="rb") as f: hash.update(f.read()) return hash.hexdigest() for arg in sys.argv[1:]: print(f"{sha1sum(arg)} {arg}") # ejecutar # python3 sha1sum_file.py *.py