code: def AddProperties(self, interface, properties):
          '''Add several properties to this object
  
          interface: D-Bus interface to add this to. For convenience you can
                     specify '' here to add the property to the object's main
                     interface (as specified on construction).
          properties: A property_name (string) → value map
          '''
          for k, v in properties.items():
              self.AddProperty(interface, k, vf AddProperties(self, interface, properties):
          '''Add several properties to this object
  
          interface: D-Bus interface to add this to. For convenience you can
                     specify '' here to add the property to the object's main
                     interface (as specified on construction).
          properties: A property_name (string) → value map
          '''
          for k, v in properties.items():
              self.AddProperty(interface, k, v)
docs: Add several properties to this object
  
          interface: D-Bus interface to add this to. For convenience you can
                     specify '' here to add the property to the object's main
                     interface (as specified on construction).
          properties: A property_name (string) → value map