45 lines
1.5 KiB
Python
45 lines
1.5 KiB
Python
# Copyright 2021 The Kubeflow Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Python function-based component."""
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from typing import Callable
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from kfp import components
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from kfp.components import structures
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class PythonComponent(components.BaseComponent):
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"""A component defined via Python function.
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**Note:** ``PythonComponent`` is not intended to be used to construct components directly. Use ``@kfp.dsl.component`` instead.
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Args:
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component_spec: Component definition.
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python_func: Python function that becomes the implementation of this component.
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"""
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def __init__(
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self,
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component_spec: structures.ComponentSpec,
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python_func: Callable,
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):
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super().__init__(component_spec=component_spec)
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self.python_func = python_func
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self._prevent_using_output_lists_of_artifacts()
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def execute(self, **kwargs):
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"""Executes the Python function that defines the component."""
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return self.python_func(**kwargs)
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