Check "Disable Fast Startup" Status (Python)

#!/usr/bin/env python3
"""
check_disable_fast_startup_status.py

Checks whether "Disable Fast Startup" is currently applied.

Usage:
    python check_disable_fast_startup_status.py
"""

import winreg


def main() -> None:
    try:
        key = winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE, r"SYSTEM\CurrentControlSet\Control\Session Manager\Power")
        value, _ = winreg.QueryValueEx(key, "HiberbootEnabled")
        winreg.CloseKey(key)
        print(f"Current value of 'HiberbootEnabled': {value}")
    except FileNotFoundError:
        print("'HiberbootEnabled' is not set (using the Windows default).")


if __name__ == "__main__":
    main()