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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2022/06/05 21:41:20 UTC

[GitHub] [airflow] casassg commented on pull request #10587: Add @dag decorator

casassg commented on PR #10587:
URL: https://github.com/apache/airflow/pull/10587#issuecomment-1146888251

   Guessing you are referring why not @dag decorator directly creates the instance for the DAG? The reason was mostly to stick to pythonic usage patterns. A decorator in python extends functionality but it shouldn't have side effects unless function is called. Separately also allowed for  making user explicitly declare function arg values which are then used as default DagParams.
   
   Would be curious on what alternative would we want to consider?


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