code: def status(self, all_instances=None, instance_ids=None, filters=None):
          
          params = {}
          if filters:
              params["filters"] = make_filters(filters)
          if instance_ids:
              params['InstanceIds'] = instance_ids
          if all_instances is not None:
              params['IncludeAllInstances'] = all_instances
          statuses = self.call("DescribeInstanceStatus",
                               response_data_key="InstanceStatuses",
                               **params)
          return statuses
docs: List instance info.