airflow get_task 源码
airflow get_task 代码
文件路径：/airflow/api/common/experimental/get_task.py
#
# 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.
"""Task APIs.."""
from __future__ import annotations
from deprecated import deprecated
from airflow.api.common.experimental import check_and_get_dag
from airflow.models import TaskInstance
@deprecated(reason="Use DAG().get_task", version="2.2.4")
def get_task(dag_id: str, task_id: str) -> TaskInstance:
"""Return the task object identified by the given dag_id and task_id."""
dag = check_and_get_dag(dag_id, task_id)
# Return the task.
return dag.get_task(task_id)
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