Blocking Garage Door

#!/usr/bin/env python
# -*- coding: utf-8 -*-

from my_garage_door_implementation import *
from garage_door_monitor import GarageDoorMonitor


import time

class WaitingGarage(MyGarageDoorImplementation):
    def __init__(self):
        MyGarageDoorImplementation.__init__(self)

    def open(self):
        ret = super(WaitingGarage, self).open()
        time.sleep(20)
        return ret

    def close(self):
        ret = super(WaitingGarage, self).close()
        time.sleep(20)
        return ret

garage = WaitingGarage()

openMethod = garage.open
closeMethod = garage.close

gdm = GarageDoorMonitor(openMethod, closeMethod)