Volumio Pi Switch korekta błędu – GPIO.wait_for_edge

#!/usr/bin/env python3

from subprocess import call
import RPi.GPIO as GPIO
from time import sleep

PinSeven = 7   # GPIO 4 (Pin Seven)
PinEight = 11  # GPIO 17 (Pin Eight)

GPIO.setmode(GPIO.BOARD)
GPIO.setwarnings(False)
GPIO.cleanup()

GPIO.setup(PinSeven, GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.setup(PinEight, GPIO.OUT, initial=1)

try:
    while True:
        if GPIO.input(PinSeven) == GPIO.HIGH:
            sleep(0.1)
            sleep(2)
            if GPIO.input(PinSeven) == False:
                sleep(1)
                GPIO.output(PinEight, 0)
                call('poweroff', shell=False)
            else:
                call('reboot', shell=False)
            break
except Exception as e:
    #print("Error occurred: {}".format(e))
    GPIO.cleanup()
finally:
    GPIO.cleanup()