Fix python operators errors when initialising plugins in virtualenv jinja script

[gopidesupavan]

closes #47854

 [2025-03-14, 14:56:50] INFO -  Previous state of the Task instance: queued chan="stdout" source="task"
[2025-03-14, 14:56:50] INFO - Current task name:branching_ext_python chan="stdout" source="task"
[2025-03-14, 14:56:50] INFO - Dag name:example_branch_operator chan="stdout" source="task"
[2025-03-14, 14:56:50] INFO - Use 'pickle' as serializer. source="airflow.task.operators.airflow.providers.standard.operators.python.BranchExternalPythonOperator"
[2025-03-14, 14:56:50] INFO - Executing cmd: /usr/local/bin/python /tmp/venv-callo4834r1x/script.py /tmp/venv-callo4834r1x/script.in /tmp/venv-callo4834r1x/script.out /tmp/venv-callo4834r1x/string_args.txt /tmp/venv-callo4834r1x/termination.log /tmp/venv-callo4834r1x/airflow_context.json source="airflow.utils.process_utils"
[2025-03-14, 14:56:50] INFO - Output: source="airflow.utils.process_utils"
[2025-03-14, 14:56:51] INFO - Traceback (most recent call last): source="airflow.utils.process_utils"
[2025-03-14, 14:56:51] INFO -   File "/tmp/venv-callo4834r1x/script.py", line 10, in <module> source"airflow.utils.process_utils"
[2025-03-14, 14:56:51] INFO -     from airflow.plugins_manager import integrate_macros_plugins source="airflow.utils.process_utils"
[2025-03-14, 14:56:51] INFO -   File "/opt/airflow/airflow/__init__.py", line 78, in <module> source="airflow.utils.process_utils"
[2025-03-14, 14:56:51] INFO -     settings.initialize() source="airflow.utils.process_utils"
[2025-03-14, 14:56:51] INFO -   File "/opt/airflow/airflow/settings.py", line 638, in initialize source="airflow.utils.process_utils"
[2025-03-14, 14:56:51] INFO -     configure_orm() source="airflow.utils.process_utils"
[2025-03-14, 14:56:51] INFO -   File "/opt/airflow/airflow/settings.py", line 363, in configure_orm source="airflow.utils.process_utils"
[2025-03-14, 14:56:51] INFO -     engine = create_engine(SQL_ALCHEMY_CONN, connect_args=connect_args, **engine_args, future=True) source="airflow.utils.process_utils"
[2025-03-14, 14:56:51] INFO -   File "<string>", line 2, in create_engine source="airflow.utils.process_utils"
[2025-03-14, 14:56:51] INFO -   File "/usr/local/lib/python3.10/site-packages/sqlalchemy/util/deprecations.py", line 375, in warned source="airflow.utils.process_utils"
[2025-03-14, 14:56:51] INFO -     return fn(*args, **kwargs) source="airflow.utils.process_utils"
[2025-03-14, 14:56:51] INFO -   File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/create.py", line 514, in create_engine source="airflow.utils.process_utils"
[2025-03-14, 14:56:51] INFO -     u = _url.make_url(url) source="airflow.utils.process_utils"
[2025-03-14, 14:56:51] INFO -   File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/url.py", line 738, in make_url source="airflow.utils.process_utils"
[2025-03-14, 14:56:51] INFO -     return _parse_url(name_or_url) source="airflow.utils.process_utils"
[2025-03-14, 14:56:51] INFO -   File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/url.py", line 799, in _parse_url source="airflow.utils.process_utils"
[2025-03-14, 14:56:51] INFO -     raise exc.ArgumentError( source="airflow.utils.process_utils"
[2025-03-14, 14:56:51] INFO - sqlalchemy.exc.ArgumentError: Could not parse SQLAlchemy URL from string 'airflow-db-not-allowed:///' source="airflow.utils.process_utils"
[2025-03-14, 14:56:51] ERROR - Task failed with exception source="task" error_detail=[{"exc_type":"CalledProcessError","exc_value":"Command '['/usr/local/bin/python', '/tmp/venv-callo4834r1x/script.py', '/tmp/venv-callo4834r1x/script.in', '/tmp/venv-callo4834r1x/script.out', '/tmp/venv-callo4834r1x/string_args.txt', '/tmp/venv-callo4834r1x/termination.log', '/tmp/venv-callo4834r1x/airflow_context.json']' returned non-zero exit status 1.","exc_notes":[],"syntax_error":null,"is_cause":false,"frames":[{"filename":"/opt/airflow/task-sdk/src/airflow/sdk/execution_time/task_runner.py","lineno":608,"name":"run"},{"filename":"/opt/airflow/task-sdk/src/airflow/sdk/execution_time/task_runner.py","lineno":744,"name":"_execute_task"},{"filename":"/opt/airflow/task-sdk/src/airflow/sdk/definitions/baseoperator.py","lineno":373,"name":"wrapper"},{"filename":"/opt/airflow/providers/standard/src/airflow/providers/standard/operators/python.py","lineno":1090,"name":"execute"},{"filename":"/opt/airflow/task-sdk/src/airflow/sdk/definitions/baseoperator.py","lineno":373,"name":"wrapper"},{"filename":"/opt/airflow/providers/standard/src/airflow/providers/standard/operators/python.py","lineno":479,"name":"execute"},{"filename":"/opt/airflow/task-sdk/src/airflow/sdk/definitions/baseoperator.py","lineno":373,"name":"wrapper"},{"filename":"/opt/airflow/providers/standard/src/airflow/providers/standard/operators/python.py","lineno":201,"name":"execute"},{"filename":"/opt/airflow/providers/standard/src/airflow/providers/standard/operators/python.py","lineno":998,"name":"execute_callable"},{"filename":"/opt/airflow/providers/standard/src/airflow/providers/standard/operators/python.py","lineno":555,"name":"_execute_python_callable_in_subprocess"},{"filename":"/opt/airflow/airflow/utils/process_utils.py","lineno":175,"name":"execute_in_subprocess"},{"filename":"/opt/airflow/airflow/utils/process_utils.py","lineno":198,"name":"execute_in_subprocess_with_kwargs"}]}]
[2025-03-14, 14:56:51] INFO - Task instance in failure state chan="stdout" source="task"

The error previously was getting, inside virtual env its trying to initialise the configure_orm , causing this no db access exception.

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[gopidesupavan]

If there are any other ideas please suggest, will apply it. :)

[gopidesupavan]

I thought of moving integrate_macros_plugins to task_sdk, i think it requires refactoring into plugin_manager. should i move it in separate PR?

[gopidesupavan]

ooo some docs issues , i thinks its not finding some doc reference.

[gopidesupavan]

Merging now docs failure not related to this , its intermediate issue.