用这个库keyboard，可以模拟按键，点击，组合键等，安装
pip install keyboard
用这个库pynput可以监听按键事件，安装：
pip install pynput
监听：
from pynput import keyboard
# 返回 False 关闭监听
def on_press(key):
if key == keyboard.Key.esc:
return False
try:
k = key.char # 监听单按键
except:
k = key.name
if k in ['1', '2', 'left', 'right']:
print('Key pressed: ' + k)
return False
listener = keyboard.Listener(on_press=on_press)
listener.start()
listener.join()
/pub/2mMw3q-zYAxyy0)