Python使用keyboard库实现键盘监听与自动化控制的实战指南

pip install keyboard

sudo pip install keyboard

import keyboard

keyboard.write("Hello, Keyboard!")
keyboard.press_and_release('enter')

import keyboard

if keyboard.is_pressed('a'):
    print("A 键被按下！")

keyboard.is_pressed('ctrl+shift+s')

import keyboard

def on_space(e):
    print(f"检测到空格键事件：{e.name} - {e.event_type}")

keyboard.on_press_key('space', on_space)
keyboard.wait('esc')  # 按 Esc 退出

检测到空格键事件：space - down

import keyboard

keyboard.hook(lambda e: print(f"{e.name} -> {e.event_type}"))
keyboard.wait('esc')

import keyboard

def save_action():
    print("触发保存操作 (Ctrl+S)")

keyboard.add_hotkey('ctrl+s', save_action)
keyboard.wait('esc')

keyboard.press('a')      # 按下 A
keyboard.release('a')    # 释放 A

keyboard.press_and_release('ctrl+alt+delete')

keyboard.write("Python 自动化最强！", delay=0.05)

import keyboard

print("开始录制，按 ESC 停止...")
events = keyboard.record(until='esc')
print("录制完成！")

keyboard.play(events, speed_factor=1.0)

keyboard.wait('enter')
print("检测到回车键，继续执行...")

def log_event(e):
    print(f"键名: {e.name}, 类型: {e.event_type}, 扫描码: {e.scan_code}")

keyboard.hook(log_event)
keyboard.wait('esc')

KeyboardEvent(name='a', event_type='down', scan_code=30, time=...)

import keyboard
import webbrowser

def open_google():
    webbrowser.open("https://www.google.com/search?q=python keyboard库")

keyboard.add_hotkey('ctrl+shift+g', open_google)
print("按 Ctrl+Shift+G 自动搜索关键词")
keyboard.wait('esc')

import keyboard
import time

text = "Python makes automation easy!\n"

time.sleep(3)
keyboard.write(text, delay=0.1)

import keyboard
import time

def auto_attack():
    for i in range(1, 6):
        keyboard.press_and_release(str(i))
        time.sleep(0.2)

keyboard.add_hotkey('f1', auto_attack)
keyboard.wait('esc')

import keyboard

log = open("key_log.txt", "a", encoding="utf-8")

def write_log(e):
    log.write(f"{e.name} {e.event_type}\n")
    log.flush()

keyboard.hook(write_log)
keyboard.wait('esc')
log.close()

import keyboard

print("录制中... 按 ESC 停止")
events = keyboard.record(until='esc')
print("播放中...")
keyboard.play(events)

sudo python your_script.py

sudo chmod a+r /dev/input/*

import keyboard
import time
import datetime

def auto_checkin():
    now = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
    keyboard.write(f"已打卡 {now}")
    keyboard.press_and_release('enter')

keyboard.add_hotkey('ctrl+shift+d', auto_checkin)
print("已启动打卡系统，按 Ctrl+Shift+D 执行，Esc 退出。")
keyboard.wait('esc')

keyboard/
├── __init__.py
├── _generic.py
├── _keyboard_event.py
├── _nixcommon.py
├── _winkeyboard.py
├── _darwinkeyboard.py
└── _keyboard_tests.py

import keyboard
import mouse

keyboard.add_hotkey('ctrl+m', lambda: mouse.click('left'))
keyboard.wait('esc')

import keyboard
import time

time.sleep(3)  # 给用户3秒打开浏览器

keyboard.write("test_user")
keyboard.press_and_release('tab')
keyboard.write("123456")
keyboard.press_and_release('enter')