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