old_contents: import os
  
  # current directory
  local_path = os.path.dirname(__file__)
  
  # default mode for tools. Expect them to be run from a Python toolbox,
  # not the command line by default.
  mode = 'toolbox'
  
new_contents: import os
  
  # current directory
  local_path = os.path.dirname(__file__)
  
  # default mode for tools. Expect them to be run from a Python toolbox,
  # not the command line by default.
  mode = 'toolbox'
  
  # debug mode, enables extra logging
  debug = False
  
subject: add debug flag to config.