code: def init(self, switch_configuration, terminal_controller, logger, piping_processor, *args):
          
  
          self.switch_configuration = switch_configuration
          self.terminal_controller = terminal_controller
          self.logger = logger
          self.piping_processor = piping_processor
          self.sub_processor = None
          self.continuing_to = None
          self.is_done = False
          self.replace_input = False
          self.awaiting_keystroke = False
docs: :type switch_configuration: fake_switches.switch_configuration.SwitchConfiguration
          :type terminal_controller: fake_switches.terminal.TerminalController
          :type logger: logging.Logger
          :type piping_processor: fake_switches.command_processing.piping_processor_base.PipingProcessorBase