python - 如何在特定时间后停止键盘监听器？

Question

我有一个一直在听的函数..我想在特定时间后停止听众

import time
from pynput.keyboard import Listener

with Listner(on_press=onPress) as l:
    l.join 

这是一个无限循环...我想在特定时间后停止听众

Answer 1

你可以使用 timer :

from threading import Timer

from pynput.keyboard import Listener


def on_press(key):
    print(key)


with Listener(on_press=on_press) as l:
    Timer(5, l.stop).start()
    l.join()
    print('5 seconds passed')