Method add_settable

cmd2/cmd2.py:1274–1281

Add a settable parameter to ``self.settables``. :param settable: Settable object being added

(self, settable: Settable)

        return all_settables

    def add_settable(self, settable: Settable) -> None:
        """Add a settable parameter to ``self.settables``.

        :param settable: Settable object being added
        """
        if not self.always_prefix_settables and settable.name in self.settables and settable.name not in self._settables:
            raise KeyError(f"Duplicate settable: {settable.name}")
        self._settables[settable.name] = settable

    def remove_settable(self, name: str) -> None:
        """Remove a settable parameter from ``self.settables``.