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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

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)