input: 
  def print_happy_holidays():
      """
      Print the phrase 'Happy Holidays' ten times using a for loop.
  
      >>> print_happy_holidays()
      Happy Holidays
      Happy Holidays
      Happy Holidays
      Happy Holidays
      Happy Holidays
      Happy Holidays
      Happy Holidays
      Happy Holidays
      Happy Holidays
      Happy Holidays
      """
      for i in range(10):
          print('Happy Holidays')
  
output:     for i in range(10):
          print('Happy Holidays')