old_contents: # This program adds numbers 0 to 100
  total = 0
  for num in range(101):
      total = total + num
  print(total)
  
new_contents: """Busy work
  
  This program adds numbers 0 to 100.
  
  """
  
  
  def main():
      total = 0
      for num in range(101):
          total = total + num
      print(total)
  
  
  # If P08_busywork.py is run (instead of imported as a module), call
  # the main() function:
  if __name__ == '__main__':
      main()
  
subject: Update P08_busywork.py added docstring and wrapped in main() function