code: def SetProp(self, prop, value):
          
          if prop == 'id':
              self.id = value
          elif prop == 'status':
              self.status = value
          elif prop == 'bm':
              self.bm = value
          elif prop == 'graph':
              self.graph = value
          else:
              self.properties[prop] = value
docs: set attribute