#!/usr/bin/env python

import signal
import time

import pyautogui


def press_esc_repeatedly(waiting_sec=300, pressed_key='esc'):
    signal.signal(signal.SIGINT, signal.SIG_DFL)
    while True:
        pyautogui.press(pressed_key)
        time.sleep(waiting_sec)


if __name__ == '__main__':
    press_esc_repeatedly()