code: def read(self, entity=None, attrs=None, ignore=None, params=None):
          
          if entity is None:
              entity = type(self)(
                  self._server_config,
                  **{self._parent_type: self._parent_id}
              )
          if ignore is None:
              ignore = set()
          for field_name in self._path_fields:
              ignore.add(field_name)
          return super(Parameter, self).read(entity, attrs, ignore, params)
docs: Ignore path related fields as they're never returned by the server
          and are only added to entity to be able to use proper path.