code: def get_sensors_summary(self):
          
          sub_title_list = self.get_sensor_list()
  
          graph_vector_summary = OrderedDict()
          for graph_idx, graph_data in enumerate(self.last_measurement):
              val_str = str(round(graph_data, 1))
              graph_vector_summary[sub_title_list[graph_idx]] = val_str
  
          return graph_vector_summary
docs: This returns a dict of sensor of the source and their values