code: def complete_json_get(self, cmd_param_text, full_cmd, *rest):
          
          complete_keys = partial(complete_values, ["key1", "key2", "#{key1.key2}"])
          completers = [self._complete_path, complete_keys, complete_labeled_boolean("recursive")]
          return complete(completers, cmd_param_text, full_cmd, *rest)
docs: TODO: prefetch & parse znodes & suggest keys