code: def format():
      
      argparser = argparse.ArgumentParser(description='Formats a json object in a certain way. Use with pipes.')
      argparser.add_argument('format', metavar='format', help='How to format the json for example "{address}:{port}".', nargs='?')
      arguments = argparser.parse_args()
      service_style = "{address:15} {port:7} {protocol:5} {service:15} {state:10} {banner} {tags}"
      host_style = "{address:15} {tags}"
      ranges_style = "{range:18} {tags}"
      users_style = "{username}"
      if arguments.format:
          format_input(arguments.format)
      else:
          doc_mapper = DocMapper()
          if doc_mapper.is_pipe:
              for obj in doc_mapper.get_pipe():
                  style = ''
                  if isinstance(obj, Range):
                      style = ranges_style
                  elif isinstance(obj, Host):
                      style = host_style
                  elif isinstance(obj, Service):
                      style = service_style
                  elif isinstance(obj, User):
                      style = users_style
                  print_line(fmt.format(style, **obj.to_dict(include_meta=True)))
          else:
              print_error("Please use this script with pipes")
docs: Formats the output of another tool in the given way.
          Has default styles for ranges, hosts and services.