From f9f499f1aeaed774f08a55f738c10856dd4c696c Mon Sep 17 00:00:00 2001 From: Tzu-ping Chung Date: Thu, 16 Sep 2021 17:10:23 +0800 Subject: [PATCH] Backport isoformat None guard --- airflow/www/views.py | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/airflow/www/views.py b/airflow/www/views.py index b26df70eedae3..36d584b2431d7 100644 --- a/airflow/www/views.py +++ b/airflow/www/views.py @@ -849,11 +849,16 @@ def last_dagruns(self, session=None): # Filter to only ask for accessible and selected dags query = query.filter(DagRun.dag_id.in_(filter_dag_ids)) # pylint: enable=no-member + def _datetime_to_string(value: Optional[DateTime]) -> Optional[str]: + if value is None: + return None + return value.isoformat() + resp = { r.dag_id.replace('.', '__dot__'): { 'dag_id': r.dag_id, - 'execution_date': r.execution_date.isoformat(), - 'start_date': r.start_date.isoformat(), + 'execution_date': _datetime_to_string(r.execution_date), + 'start_date': _datetime_to_string(r.start_date), } for r in query }