通过Python3在Mac上检测锁定屏幕

本文介绍了通过Python3在Mac上检测锁定屏幕的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

试图找到一种使用Python3检测屏幕是否在Mac系统上锁定的方法

Trying to find a way to detect if the screen is locked on a Mac system, using Python3

我尝试了以下操作，它给出了KeyError:

I've tried the following, and it gives a KeyError:

import Quartz gui_dict = Quartz.CGSessionCopyCurrentDictionary() print(gui_dict['CGSSessionScreenIsLocked'])

import Quartz all_windows = Quartz.CGWindowListCopyWindowInfo(Quartz.kCGWindowListOptionOnScreenOnly, Quartz.kCGNullWindowID) for x in all_windows: if x["kCGWindowOwnerName"] == "loginwindow" print("Locked!")

此代码可在Python2上运行，但考虑到需要使用/usr/bin/python来导入Quartz，因此不适用于此代码.

This code works on Python2, but not 3 considering /usr/bin/python needs to be used to import Quartz.

推荐答案

安装quartz- pip install pyobjc-framework-Quartz

很多简单的代码-

import Quartz d = Quartz.CGSessionCopyCurrentDictionary() print('CGSSessionScreenIsLocked' in d.keys())