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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_privacy(self, table_name):
 """gets current privacy of a table"""

        ds_manager = DatasetManager(self.auth_client)
        try:
            dataset = ds_manager.get(table_name)
            return dataset.privacy.lower()
        except NotFoundException:
            return None