Method set

traitlets/config/manager.py:68–74

Store the given config data.

(self, section_name: str, data: Any)

            return {}

    def set(self, section_name: str, data: Any) -> None:
        """Store the given config data."""
        filename = self.file_name(section_name)
        self.ensure_config_dir_exists()

        with open(filename, "w", encoding="utf-8") as f:
            json.dump(data, f, indent=2)

    def update(self, section_name: str, new_data: Any) -> Any:
        """Modify the config section by recursively updating it with new_data.