code: def analog_units(self):
          
          au = []
          us = []
          for each in self.points:
              if isinstance(each, NumericPoint):
                  au.append(each.properties.name)
                  us.append(each.properties.units_state)
          return dict(zip(au, us))
docs: Shortcut to retrieve all analog points units [Used by Bokeh trending feature]