ashb edited a comment on pull request #8652:
URL: https://github.com/apache/airflow/pull/8652#issuecomment-630806879
> > So this `.output` wasn't in the AIP proposal.
>
> @ashb #8055 , main idea was to be able to mix functional and
non-functional ops in one DAG.
Will the example from the AIP still (eventually) work?
```python
with DAG(
'send_server_ip', default_args=default_args, schedule_interval=None
) as dag:
# Using default connection as it's set to httpbin.org by default
get_ip = SimpleHttpOperator(
task_id='get_ip', endpoint='get', method='GET', xcom_push=True
)
@dag.task(add_context=True)
def email_subject_generator(context: dict, raw_json: str) -> str:
external_ip = json.loads(raw_json)['origin']
return f"Server connected from {external_ip}"
@task
def email_body_generator(raw_json: str) -> str:
return """
Seems like today your server executing Airflow is connected from the
external IP {origin}<br>
<br>
Have a nice day!
""".format(**json.loads(raw_json))
send_email = EmailOperator(
task_id='send_email',
to="[email protected]",
subject='',
html_content=''
)
ip_info = get_ip()
subject = email_subject_generator(ip_info)
body = email_body_generator(ip_info)
send_email(subject=subject, html_content=body)
```
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