def user_playlist_follow_playlist(self, playlist_owner_id, playlist_id):
        """ This function is no longer in use, please use the recommended function in the warning!

            Add the current authenticated user as a follower of a playlist.

            .. deprecated::
            This method is deprecated and may be removed in a future version. Use
            `current_user_follow_playlist(playlist_id)` instead.

            Parameters:
                - playlist_owner_id - the user id of the playlist owner
                - playlist_id - the id of the playlist
        """
        warnings.warn(
            "You should use `current_user_follow_playlist(playlist_id)` instead",
            DeprecationWarning,
        )
        return self.current_user_follow_playlist(playlist_id)
 This function is no longer in use, please use the recommended function in the warning!

            Add the current authenticated user as a follower of a playlist.

            .. deprecated::
            This method is deprecated and may be removed in a future version. Use
            `current_user_follow_playlist(playlist_id)` instead.

            Parameters:
                - playlist_owner_id - the user id of the playlist owner
                - playlist_id - the id of the playlist
        
spotipy/client.py