old_contents: # This program says hello
  def hello():
      print('Howdy!')
      print('Howdy!!!')
      print('Hello there.')
  hello()
  hello()
  hello()
  
new_contents: # This program says hello
  def hello():
      print('Howdy!')
      print('Howdy!!!')
      print('Hello there.')
  
  
  hello()
  hello()
  hello()
  
subject: Update 01.helloFunc: fixed PEP8 spacing