def path(self):
        ''' Get the path of the wrapped folder '''
        if isinstance(self.dir, Directory):
            return self.dir._path
        elif isinstance(self.dir, ROOT.TDirectory):
            return self.dir.GetPath()
        elif isinstance(self.dir, _FolderView):
            return self.dir.path()
        else:
            return str(self.dir)
Get the path of the wrapped folder