pynput监视键盘_python 键盘 监测

目录

1.安装pynput

2.监视

3.按键检测(常建)

4.按键检测(特殊建)

5.特殊键值

左alt=Key.alt_l

右alt=Key.alt_gr

左ctrl=Key.ctrl_l

右ctrl=Key.ctrl_r

空格=Key.space

1.安装pynput

pip install pynput

2.监视

from pynput import keyboard
 
def on_press(key):
    try:
        print('摁下 {0}  键'.format(key.char))
    except AttributeError:
        print('摁下特殊键 {0}'.format(key))
    #通过属性判断按键类型。
 
def on_release(key):
    print('{0} 松开'.format(key))
    if key == keyboard.Key.esc:
        return False#esc键退出程序
 
with keyboard.Listener(on_press=on_press,on_release=on_release) as listener:listener.join()
 

3.按键检测(常建)

from pynput import keyboard
def on_press(key):
    try:
        if key.char=='w':
            print('按下{}键'.format(key.char))
    except:
        print('',end='')
with keyboard.Listener(on_press=on_press) as listener:listener.join()

4.按键检测(特殊建)

from pynput import keyboard
def on_press(key):
    try:
        if key=='Key.alt_l':#左alt
            print('按下{}键'.format(key))
    except:
        print('',end='')
with keyboard.Listener(on_press=on_press) as listener:listener.join()

5.特殊键值

左alt=Key.alt_l

右alt=Key.alt_gr

左ctrl=Key.ctrl_l

右ctrl=Key.ctrl_r

空格=Key.space

也可以用监视查找