How to use the instaloader.instaloader._PostPathFormatter function in instaloader

def download_tagged(self, profile: Profile, fast_update: bool = False,
                        target: Optional[str] = None,
                        post_filter: Optional[Callable[[Post], bool]] = None) -> None:
        """Download all posts where a profile is tagged.

        .. versionadded:: 4.1"""
        self.context.log("Retrieving tagged posts for profile {}.".format(profile.username))
        self.posts_download_loop(profile.get_tagged_posts(),
                                 target if target
                                 else (Path(_PostPathFormatter.sanitize_path(profile.username)) /
                                       _PostPathFormatter.sanitize_path(':tagged')),
                                 fast_update, post_filter)