code: def get_task_results(self):
          
  
          results = self.get_task_results_without_format()
          if options.tunnel.string_as_binary:
              return compat.OrderedDict([(k, bytes(result)) for k, result in six.iteritems(results)])
          else:
              return compat.OrderedDict([(k, str(result)) for k, result in six.iteritems(results)])
docs: Get all the task results.
  
          :return: a dict which key is task name, and value is the task result as string
          :rtype: dict