kaxil commented on a change in pull request #6702: [AIRFLOW-6140] Add missing
types for some core classes. Depends on [AIRFLOW-6004]
URL: https://github.com/apache/airflow/pull/6702#discussion_r352922159
##########
File path: airflow/models/baseoperator.py
##########
@@ -869,11 +877,16 @@ def get_task_instances(self, start_date=None,
end_date=None, session=None):
.order_by(TaskInstance.execution_date)\
.all()
- def get_flat_relative_ids(self, upstream=False, found_descendants=None):
+ def get_flat_relative_ids(self,
+ upstream: bool = False,
+ found_descendants: Optional[Set[str]] = None) ->
Set[str]:
"""
- Get a flat list of relatives' ids, either upstream or downstream.
+ Get a flat set of relatives' ids, either upstream or downstream.
"""
+ if not self._dag:
+ return set()
Review comment:
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