python使用pyhook监控键盘并实现切换歌曲的功能
自己在玩dota的时候有时候喜欢边玩游戏边听音乐,但是切换下一曲的时候必须得切出游戏,而切换音乐的热键ctrl+alt+方向键在游戏的时候没有用,好事蛋疼,今天试试使用python来实现键盘监控切换下一曲,下面贴出代码
import pythoncom, pyHook import win32gui,win32api,win32con Lcontrol_press = False Lmenu_press = False Left_press = False def OnKeyboardEvent(event): global Lcontrol_press #在函数里面使用全局变量的时候要加上global关键字 global Lmenu_press #要不然会出错 global Left_press print 'Key:', event.Key if (event.Key == "Lcontrol"): Lcontrol_press = True elif(event.Key == "Lmenu"): Lmenu_press = True elif(event.Key == "Left"): Left_press =True handel_key() return True def handel_key() : global Lcontrol_press global Lmenu_press global Left_press if(Lcontrol_press and Lmenu_press and Left_press): win32api.keybd_event( 0xB0,win32con.VK_MEDIA_NEXT_TRACK,0,0) Lcontrol_press = False Lmenu_press = False Left_press = False hm = pyHook.HookManager() hm.KeyDown = OnKeyboardEvent hm.HookKeyboard() pythoncom.PumpMessages()
好了,把你的播放器设置为随机播放就可以在游戏的时候按下ctrl+alt+左方向键就可以切换音乐啦(ctrl和alt也是左边的)
顺便说明下,那三个快捷键不是组合键,意思是你要先按下ctrl然后放开,在按下alt,最后按一下做方向键就切换音乐了.这三个键的顺序不能按错.

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics



PHP and Python have their own advantages and disadvantages, and the choice depends on project needs and personal preferences. 1.PHP is suitable for rapid development and maintenance of large-scale web applications. 2. Python dominates the field of data science and machine learning.

Python and JavaScript have their own advantages and disadvantages in terms of community, libraries and resources. 1) The Python community is friendly and suitable for beginners, but the front-end development resources are not as rich as JavaScript. 2) Python is powerful in data science and machine learning libraries, while JavaScript is better in front-end development libraries and frameworks. 3) Both have rich learning resources, but Python is suitable for starting with official documents, while JavaScript is better with MDNWebDocs. The choice should be based on project needs and personal interests.

Docker uses Linux kernel features to provide an efficient and isolated application running environment. Its working principle is as follows: 1. The mirror is used as a read-only template, which contains everything you need to run the application; 2. The Union File System (UnionFS) stacks multiple file systems, only storing the differences, saving space and speeding up; 3. The daemon manages the mirrors and containers, and the client uses them for interaction; 4. Namespaces and cgroups implement container isolation and resource limitations; 5. Multiple network modes support container interconnection. Only by understanding these core concepts can you better utilize Docker.

VS Code can be used to write Python and provides many features that make it an ideal tool for developing Python applications. It allows users to: install Python extensions to get functions such as code completion, syntax highlighting, and debugging. Use the debugger to track code step by step, find and fix errors. Integrate Git for version control. Use code formatting tools to maintain code consistency. Use the Linting tool to spot potential problems ahead of time.

In VS Code, you can run the program in the terminal through the following steps: Prepare the code and open the integrated terminal to ensure that the code directory is consistent with the terminal working directory. Select the run command according to the programming language (such as Python's python your_file_name.py) to check whether it runs successfully and resolve errors. Use the debugger to improve debugging efficiency.

VS Code extensions pose malicious risks, such as hiding malicious code, exploiting vulnerabilities, and masturbating as legitimate extensions. Methods to identify malicious extensions include: checking publishers, reading comments, checking code, and installing with caution. Security measures also include: security awareness, good habits, regular updates and antivirus software.

Python excels in automation, scripting, and task management. 1) Automation: File backup is realized through standard libraries such as os and shutil. 2) Script writing: Use the psutil library to monitor system resources. 3) Task management: Use the schedule library to schedule tasks. Python's ease of use and rich library support makes it the preferred tool in these areas.

VS Code can run on Windows 8, but the experience may not be great. First make sure the system has been updated to the latest patch, then download the VS Code installation package that matches the system architecture and install it as prompted. After installation, be aware that some extensions may be incompatible with Windows 8 and need to look for alternative extensions or use newer Windows systems in a virtual machine. Install the necessary extensions to check whether they work properly. Although VS Code is feasible on Windows 8, it is recommended to upgrade to a newer Windows system for a better development experience and security.
