code: def load_scenario(self, scenario_name, **kwargs):
          
  
          scenario = self._known_scenarios.get(scenario_name)
          if scenario is None:
              raise ArgumentError("Unknown scenario %s" % scenario_name, known_scenarios=list(self._known_scenarios))
  
          scenario(**kwargs)
docs: Load a scenario into the emulated object.
  
          Scenarios are specific states of an an object that can be customized
          with keyword parameters.  Typical examples are:
  
            - data logger with full storage
            - device with low battery indication on
  
          Args:
              scenario_name (str): The name of the scenario that we wish to
                  load.
              **kwargs: Any arguments that should be passed to configure
                  the scenario.  These arguments will be passed directly
                  to the scenario handler.