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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_backup(self, id_or_uri):
 """ Get the details for the backup from an Artifact Bundle. Args: id_or_uri: ID or URI of the Artifact Bundle. Returns: Dict: Backup for an Artifacts Bundle. """

        uri = self.BACKUPS_PATH + '/' + extract_id_from_uri(id_or_uri)
        return self._client.get(id_or_uri=uri)