open_file.py

from typing import Optional

import aspose.words as aw

file = 'file.docx'  # file

def ask_password() -> str:
    """
    Ask the user to enter a password through a simple dialog window.

    :return: The password entered by the user as a string.
    """
    import tkinter.simpledialog
    pwd = tkinter.simpledialog.askstring("Password", "Enter password:", show="*")
    return pwd


def open_file(file, pwd: Optional[str] = None):
    """
    :param file: Path to the file that needs to be opened.
    :param pwd: Optional password for locked documents.
    :return: None
    """
    try:
        if pwd is not None:
            doc = aw.Document(file, aw.loading.LoadOptions(pwd))
            doc.unprotect()
        else:
            doc = aw.Document(file)
    except Exception as e:
        print("Exception while opening file", e)


def check_protected(file):
    """
    :param file: The file path or file object to be checked.
    :return: None. Prints whether the file is protected and attempts to open it.

    """
    try:
        info = aw.FileFormatUtil.detect_file_format(file)
        if info.is_encrypted:
            print("The file is protected")
            pwd = ask_password()
            open_file(file, pwd)
        else:
            print("The file is not protected")
            open_file(file, None)
    except Exception as e:
        print("Exception in encrypted file", e)


if __name__ == "__main__":
    check_protected(file)

requirements.txt

aspose-words