docs: def random_date(start, end):
      # type: (datetime, datetime) -> datetime
      """ Generate a random datetime between two datetime objects.
  
      :param start: datetime of start
      :param end: datetime of end
      :return: random datetime between start and end
      """
      delta = end - start
      int_delta = (delta.days * 24 * 60 * 60) + delta.seconds
      random_second = random.randrange(int_delta)
      return start + timedelta(seconds=random_second)