[GitHub] [airflow] dstandish commented on issue #19519: datetime in parameters cause "TypeError: Object of type set is not JSON serializable"

[GitBox <gi...@apache.org>]

dstandish commented on issue #19519:
URL: https://github.com/apache/airflow/issues/19519#issuecomment-965538417


   ```
   @dag.task(params={"a": {1, 2, 3}, "b": datetime.now()})
   def datetime_param(intersection):
       print(intersection)
   
   datetime_param("{{ params.a }} | {{ params.b }}")
   ```
   
   could not repro with this task


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