def format_start_time(self, countdown=True, start_time=True):
        if not self.scheduled_start_time or (not countdown and not start_time):
            return None

        if countdown:
            return humanize.naturaltime(datetime.utcnow() - self.scheduled_start_time) +\
                ((", " + datetime.strftime(self.scheduled_start_time, "%Y-%m-%d %H:%M UTC")) if start_time else "")
        else:
            return datetime.strftime(self.scheduled_start_time, "%Y-%m-%d %H:%M UTC")
dataset/ETHPy150Open WatchPeopleCode/WatchPeopleCode/wpc/models.py/Stream.format_start_time/original