Source code for airflow.providers.celery.executors
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ifpackaging.version.parse(base_version)<packaging.version.parse("2.7.0"):raiseAirflowOptionalProviderFeatureException("Celery Executor from Celery Provider should only be used with Airflow 2.7.0+.\n"f"This is Airflow {airflow_version} and Celery and CeleryKubernetesExecutor are "f"available in the 'airflow.executors' package. You should not use "f"the provider's executors in this version of Airflow.")