    def get_state(self):
        """Save state of spawner into database.

        A black box of extra state for custom spawners. The returned value of this is
        passed to `load_state`.

        Subclasses should call `super().get_state()`, augment the state returned from
        there, and return that state.

        Returns
        -------
        state: dict
            a JSONable dict of state
        """
        state = {}
        return state
Save state of spawner into database.

A black box of extra state for custom spawners. The returned value of this is
passed to `load_state`.

Subclasses should call `super().get_state()`, augment the state returned from
there, and return that state.

Returns
-------
state: dict
a JSONable dict of state
jupyterhub/spawner.py