Method groups

python/python3/tornado/options.py:186–191

The set of option-groups created by ``define``. .. versionadded:: 3.1

(self)

        return [(opt.name, opt.value()) for name, opt in self._options.items()]

    def groups(self) -> Set[str]:
        """The set of option-groups created by ``define``.

        .. versionadded:: 3.1
        """
        return set(opt.group_name for opt in self._options.values())

    def group_dict(self, group: str) -> Dict[str, Any]:
        """The names and values of options in a group.