XD-DENG edited a comment on issue #3834: [AIRFLOW-2965] CLI tool to show the next execution datetime URL: https://github.com/apache/incubator-airflow/pull/3834#issuecomment-419717609 Hi @r39132 , I have refined the implementation for this `next_execution` CLI. **Implementation** - It can handle different schedule_interval (Cron, timedelta, `None`, preset including "@once") - For `None` or `@once` schedule_interval, it will return `None` as result - If there is no `latest_execution_date` found, it prints a reminder ("Only applicable when there is execution record found") and returns `None` as result. - It will print a reminder if the DAG is paused at that moment. **Tests** Test cases has been added based on four example DAG files - 'example_bash_operator' (schedule_interval is `'0 0 * * *'`) - 'latest_only' (schedule_interval is `timedelta(hours=4)`) - 'example_python_operator' (schedule_interval=`None`) - 'example_xcom' (schedule_interval="`@once`") This helps us cover different scenarios. Please take another look. Many thanks.
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