[GitHub] [airflow] kaxil commented on a change in pull request #12910: Fix return type in prev-date context variables

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

kaxil commented on a change in pull request #12910:
URL: https://github.com/apache/airflow/pull/12910#discussion_r538844288



##########
File path: airflow/models/taskinstance.py
##########
@@ -773,7 +773,7 @@ def get_previous_start_date(
         """
         self.log.debug("previous_start_date was called")
         prev_ti = self.get_previous_ti(state=state, session=session)
-        return prev_ti and prev_ti.start_date
+        return prev_ti and prev_ti.start_date and pendulum.instance(prev_ti.start_date)

Review comment:
       Shouldn't this be:
   ```suggestion
           return prev_ti and pendulum.instance(prev_ti.start_date)
   ```




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