code: def delete_endpoint(self, endpoint_name=None):
          
          endpoint_name = endpoint_name or self.best_training_job()
          self.sagemaker_session.delete_endpoint(endpoint_name)
docs: Delete an Amazon SageMaker endpoint.
  
          If an endpoint name is not specified, this defaults to looking for an endpoint that
          shares a name with the best training job for deletion.
  
          Args:
              endpoint_name (str): Name of the endpoint to delete