old_contents: """Export long monologues for Nao.
  
  Functions:
  introduction -- Make Nao introduce itself.
  """
  
  import time
  from say import say
  
  
  def introduction(tts):
      """Make Nao introduce itself.
  
      Keyword arguments:
      tts - Nao proxy.
      """
      say("Hello world!", tts)
      say("Computer Science is one of the coolest subjects to study in the
          modern world.", tts)
      say("Programming is a tool used by Scientists and Engineers to create
          all kinds of interesting things.", tts)
      say("For example, you can program mobile phones, laptops, cars, the
          Internet and more. Every day more things are being enhanced by
          Artificial Intelligence, like me.", tts)
      say("Now I want to talk about what programming is like.", tts)
      say("Programming is about solving puzzles of the real world and helping
          people deal with important problems to make the world a better
          place.", tts)
  
      time.sleep(2)
      say("Now, what topic would you like to learn about? Show me a number to
          choose the activity.", tts)
      say("Number one to practice input and output.", tts)
  
new_contents: """Export long monologues for Nao.
  
  Functions:
  introduction -- Make Nao introduce itself.
  """
  
  import time
  from say import say
  
  
  def introduction(tts):
      """Make Nao introduce itself.
  
      Keyword arguments:
      tts - Nao proxy.
      """
      say("Hello world!", tts)
      say("Computer Science is one of the coolest subjects to study in the\
          modern world.", tts)
      say("Programming is a tool used by Scientists and Engineers to create\
          all kinds of interesting things.", tts)
      say("For example, you can program mobile phones, laptops, cars, the\
          Internet and more. Every day more things are being enhanced by\
          Artificial Intelligence, like me.", tts)
      say("Now I want to talk about what programming is like.", tts)
      say("Programming is about solving puzzles of the real world and helping\
          people deal with important problems to make the world a better\
          place.", tts)
  
      time.sleep(2)
      say("Now, what topic would you like to learn about? Show me a number to\
          choose the activity.", tts)
      say("Number one to practice input and output.", tts)
  
subject: Fix multiline strings in speech