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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def RepeatTimer(interval, function, iterations=0, *args, **kwargs):
 """Repeating timer. Returns a thread id."""


  def __repeat_timer(interval, function, iterations, args, kwargs):
    """Inner function, run in background thread."""
    count = 0
    while iterations <= 0 or count < iterations:
      sleep(interval)
      function(*args, **kwargs)
      count += 1

  return start_new_thread(__repeat_timer, (interval, function, iterations, args, kwargs))