Method setdefault

deps/v8/third_party/jinja2/utils.py:470–478

Set `default` if the key is not in the cache otherwise leave unchanged. Return the value of this key.

(self, key: t.Any, default: t.Any = None)

            return default

    def setdefault(self, key: t.Any, default: t.Any = None) -> t.Any:
        """Set `default` if the key is not in the cache otherwise
        leave unchanged. Return the value of this key.
        """
        try:
            return self[key]
        except KeyError:
            self[key] = default
            return default

    def clear(self) -> None:
        """Clear the cache."""