Method update

traitlets/config/loader.py:159–166

Update either a set or dict

(self, other: t.Any)

    _update = Any()

    def update(self, other: t.Any) -> None:
        """Update either a set or dict"""
        if self._update is None:
            if isinstance(other, dict):
                self._update = {}
            else:
                self._update = set()
        self._update.update(other)

    # set methods
    def add(self, obj: t.Any) -> None: