# Copyright 2022 The Kubeflow Authors## Licensed under the Apache License, Version 2.0 (the "License");# you may not use this file except in compliance with the License.# You may obtain a copy of the License at## http://www.apache.org/licenses/LICENSE-2.0## Unless required by applicable law or agreed to in writing, software# distributed under the License is distributed on an "AS IS" BASIS,# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.# See the License for the specific language governing permissions and# limitations under the License."""Container-based component."""fromtypingimportCallablefromkfp.dslimportbase_componentfromkfp.dslimportstructures
[docs]classContainerComponent(base_component.BaseComponent):"""Component defined via pre-built container. Attribute: pipeline_func: The function that becomes the implementation of this component. """def__init__(self,component_spec:structures.ComponentSpec,pipeline_func:Callable)->None:super().__init__(component_spec=component_spec)self.pipeline_func=pipeline_funcself._prevent_using_output_lists_of_artifacts()
[docs]defexecute(self,**kwargs):# ContainerComponent`: Also inherits from `BaseComponent`.# As its name suggests, this class backs (custom) container components.# Its `execute()` method uses `docker run` for local component executionraiseNotImplementedError