new_contents: # Define a function that print a lyrics and a function that repeat first operation 5 times.
  
  def print_lyrics():
      print "I'm a lumberjack, and I'm okay."
      print "I sleep all night and I work all day."
  
  def repl_lyrics():
      for i in range(5):
          print_lyrics()
  
  def main():
      print_lyrics()
      repl_lyrics()
      exit(0)
  
  main()
  
subject: Define a function that print a lyrics and a function that repeat first operation 5 times.