from datetime import timedelta, datetime class TimeInfo: def __init__(self, to_go): self.times = [] self.to_go = to_go def add_measurement(self, time_measurement): if time_measurement > 0: self.times.append(time_measurement) self.to_go -= 1 def info(self): seconds = sum(self.times) / len(self.times) td = timedelta(seconds = int(seconds * self.to_go)) ft = datetime.now() + td print("Going to finish in {}".format(ft.strftime("%d/%m @ %H:%M")))