python 键盘监听

from pynput import keyboard

def on_press(key):
    try:
        print('alphanumeric key {0} pressed'.format(
            key.char))
    except AttributeError:
        print('special key {0} pressed'.format(
            key))

# Collect events until released

with keyboard.Listener(
        on_press=on_press,
        ) as listener:
    listener.join()