peripheral.py 文件源码

def get_properties(self):
        """Return a dictionary of the characteristic properties.

        The dictionary has the following keys:

        - Service: the characteristic's service
        - UUID: the characteristic UUID
        - Flags: any characteristic flags
        - Descriptors: D-Bus array of the descriptor object paths
          associated with the characteristic.

        """
        return {
            constants.GATT_CHRC_IFACE: {
                'Service': self.service.get_path(),
                'UUID': self.uuid,
                'Flags': self.flags,
                'Descriptors': dbus.Array(
                    self.get_descriptor_paths(),
                    signature='o')
            }
        }