class App(object):
def __init__(self, url, interval):
self.fetcher = IndexFetcher(url)
self.displayer = Displayer()
self.interval = interval
def repeat_refreshing(self):
self.fetcher.refresh()
self.display()
Timer(self.interval, self.repeat_refreshing).start()
def display(self):
if self.fetcher.status == Status.success:
self.displayer.set_data(self.fetcher.data)
def run(self):
self.repeat_refreshing()
