JCoder01 opened a new issue, #37136:
URL: https://github.com/apache/airflow/issues/37136
### Apache Airflow version
Other Airflow 2 version (please specify below)
### If "Other Airflow 2 version" selected, which one?
2.7.3
### What happened?
```
2024-02-01T15:01:41.731+0000] {process_utils.py:186} INFO - Output:
[2024-02-01T15:01:41.912+0000] {process_utils.py:190} INFO - Traceback (most
recent call last):
[2024-02-01T15:01:41.912+0000] {process_utils.py:190} INFO - File
"/tmp/tmdfow99m6c/script.py", line 17, in <module>
[2024-02-01T15:01:41.913+0000] {process_utils.py:190} INFO -
@external_python_task(task_id = 'task_runner', python=PYENV,
expect_airflow=False)
[2024-02-01T15:01:41.913+0000] {process_utils.py:190} INFO -
^^^^^^^^^^^^^^^^^^^^
[2024-02-01T15:01:41.913+0000] {process_utils.py:190} INFO - NameError: name
'external_python_task' is not defined
```
When generating `python_callable_source` the airflow decorator is included
in the source
### What you think should happen instead?
Airflow should strip the decorator from the function definition
### How to reproduce
Create python env that doesn't install airflow (PYENV)
run something to effect of:
```python
from airflow.decorators import external_python_task
from airflow.models.taskinstance import TaskInstance
@external_python_task(python=PYENV, expect_airflow=False)
def task_runner():
pass
with DAG(dag_id="test", start_date=pendulum.now()):
task_runner()
task = dag.get_task('task_runner')
t1 = TaskInstance(task=task, execution_date=dag.get_latest_execution_date())
t1.render_templates()
task.execute(t1.get_template_context())
```
### Operating System
linux
### Versions of Apache Airflow Providers
_No response_
### Deployment
Official Apache Airflow Helm Chart
### Deployment details
_No response_
### Anything else?
_No response_
### Are you willing to submit PR?
- [X] Yes I am willing to submit a PR!
### Code of Conduct
- [X] I agree to follow this project's [Code of
Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)
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