old_contents: import sys
  
  x = sys.argv[1]
  print x
new_contents: """ 
  To run this code in a terminal window or the
  Anaconda Command Prompt type:
  
  python Example06.py "argument"
  
  or in the IPython console type:
  
  run Example06.py "argument"
  
  Note: You will need to be in the same directory
  as the this Python script when you enter these
  commands.
  
  """
  
  import sys
  
  x = sys.argv[1]  # save command line input as x
  print x
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