airflow/providers/common/io/xcom/__init__.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
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# 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
#
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from __future__ import annotations

import packaging.version

from airflow import __version__ as airflow_version
from airflow.exceptions import AirflowOptionalProviderFeatureException

if packaging.version.parse(packaging.version.parse(airflow_version).base_version) < packaging.version.parse(
    "2.9.0"
):
    raise AirflowOptionalProviderFeatureException(
        "The package xcom backend feature of `apache-airflow-providers-common-io` needs "
        "Apache Airflow 2.9.0+"
    )