code: def get_property(self, name=None):
          
          if (name):
              return self._interface.GetProperties()[name]
          else:
              return self._interface.GetProperties()
docs: Helper to get a property value by name or all
          properties as a dictionary.
  
          See also :py:meth:`set_property`
  
          :param str name: defaults to None which means all properties
              in the object's dictionary are returned as a dict.
              Otherwise, the property name key is used and its value
              is returned.
          :return: Property value by property key, or a dictionary of
              all properties
          :raises KeyError: if the property key is not found in the
              object's dictionary
          :raises dbus.Exception: org.bluez.Error.DoesNotExist
          :raises dbus.Exception: org.bluez.Error.InvalidArguments