old_contents: # This program also forces you to type your name
  while True:
      print('Please type your name.')
      name = input()
      if name == 'your name':
          break
  print('Thank you!')
  
new_contents: """Your name 2.0
  
  This program also forces you to type your name, but using a different way to exit the loop.
  
  """
  
  
  def main():
      while True:
          print('Please type your name.')
          name = input()
          if name == 'your name':
              break
      print('Thank you!')
  
  
  # If P12_yourName2.py is run (instead of imported as a module), call
  # the main() function:
  if __name__ == '__main__':
      main()
  
subject: Update P12_yourName2.py added docstring and wrapped in main() function