docs: def _parser_options():
      """Parses the options and arguments from the command line."""
      #We have two options: get some of the details from the config file,
      import argparse
      from acorn import base
      pdescr = "ACORN setup and custom configuration"
      parser = argparse.ArgumentParser(parents=[base.bparser], description=pdescr)
      for arg, options in script_options.items():
          parser.add_argument(arg, **options)
          
      args = base.exhandler(examples, parser)
      if args is None:
          return
  
      return args