old_contents: #! /usr/bin/env python
  
  # dirty up the main namespace a bit
  import os
  import sys
  from path import path
  from pprint import pprint as show
  
  import environ
  import paths
  
new_contents: #! /usr/bin/env python
  
  # dirty up the main namespace a bit
  import os
  import sys
  from path import path
  from pprint import pprint as show
  
  import environ
  import paths
  
  from see import see
  
subject: use see() by default