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- # 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 typing import TYPE_CHECKING
- from airflow.models.baseoperator import BaseOperator
- if TYPE_CHECKING:
- 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
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