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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 health_check(self):
 """Gets a single item to determine if Dynamo is functioning."""

        logger.debug('Health Check on Table: {namespace}'.format(
            namespace=self.namespace
        ))

        try:
            self.get_all()
            return True

        except ClientError as e:
            logger.exception(e)
            logger.error('Error encountered with Database. Assume unhealthy')
            return False