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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 get_levels_of_description(self):
 """Returns an array of all levels of description defined in this ArchivesSpace instance."""

        if not hasattr(self, "levels_of_description"):
            # TODO: * fetch human-formatted strings
            #       * is hardcoding this ID okay?
            self.levels_of_description = self._get("/config/enumerations/32").json()[
                "values"
            ]

        return self.levels_of_description