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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, path):
 """ Creates a path based on the location attribute of the backend and the path argument of the function. If the path argument is an absolute path the path is returned. :param path: The path that should be joined with the backends location. """

        if os.path.isabs(path):
            return path
        return os.path.join(self.location, path)