python pynput监听键盘

 #键盘输入
 from pynput.keyboard import Key,Controller,Listener
 keyboard = Controller()
 keyboard.press("a") #按下a
 keyboard.release("a") #松开a
 keyboard.press("A") #按下A
 keyboard.release("A") #松开A
 with keyboard.pressed(Key.shift): #按下shift
     keyboard.press("a") #shift + a
 keyboard.type("Hello World") #输出文字

 #--------------------------------------------------

 # 键盘监听
 from pynput.keyboard import Key,Listener
 def on_press(key):
     if key == Key.enter:
         print('you press Enter')
     else:
         return False #按键不是enter,停止监视
 def on_release(key):
     if key == Key.enter:
         print('you release Enter')
 #监听键盘按键
 with Listener(on_press=on_press,on_release=on_release) as listener:
     listener.join()
 #停止监视
 Listener.stop()