huf-92 edited a comment on issue #17343:
URL: https://github.com/apache/airflow/issues/17343#issuecomment-900149194
@jedcunningham Thank you for your reply.
Removing <code>trigger.execute({})</code> causes that the self-triggering
process is not starting. Perhaps i described my self-triggering process in a
bad way. Below you see the TriggerDagRunOperator is wrapped by a function
called by a PythonOperator
and therefore the trigger.execute({}) is needed. Or is there a better way to
trigger the same DAG in function called by an operator ?
```python
trigger_dag = PythonOperator(
task_id="trigger_dag",
python_callable=_trigger_dag,
)
trigger_dag.doc_md = """triggers a new dag"""
def _trigger_dag():
if random_condition:
trigger = TriggerDagRunOperator(
task_id="trigger",
trigger_dag_id=dag_name,
conf={"group_nr": next_group_nr, "group": next_group},
)
trigger.execute({})
else:
return
```
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