| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you 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. |
| from __future__ import annotations |
| |
| from airflow.models.baseoperator import BaseOperator |
| from airflow.utils.context import Context |
| |
| |
| class EmptyOperator(BaseOperator): |
| """ |
| Operator that does literally nothing. |
| |
| It can be used to group tasks in a DAG. |
| The task is evaluated by the scheduler but never processed by the executor. |
| """ |
| |
| ui_color = "#e8f7e4" |
| inherits_from_empty_operator = True |
| |
| def execute(self, context: Context): |
| pass |