Instead handle it via ruff rules AIR2 something

On Tue, 1 Apr 2025 at 21:44, Kaxil Naik <kaxiln...@gmail.com> wrote:

> `  - ModuleNotFoundError: No module named
> 'airflow.operators.python_operator'`  <-- those paths are Airflow 1.x old
>
> We had already stripped `_operator` from the module names in Airflow 2.0.0
> -- so IMO there is no need to keep back-compatibility for something that
> was working 2 major versions ago
>
> On Tue, 1 Apr 2025 at 17:23, Jarek Potiuk <ja...@potiuk.com> wrote:
>
>> An example where deprection_tools are still used
>>
>> https://github.com/apache/airflow/blob/main/airflow-core/src/airflow/utils/log/__init__.py
>>
>> It's rather straightforward = needs a package with __init__.py - only
>> where
>> you list all the classes and provide redirections. It will
>> automatically raise deprecation warnings:
>>
>> from airflow.utils.deprecation_tools import add_deprecated_classes
>>
>> __deprecated_classes = {
>>     "cloudwatch_task_handler": {
>>         "CloudwatchTaskHandler": (
>>
>>
>> "airflow.providers.amazon.aws.log.cloudwatch_task_handler.CloudwatchTaskHandler"
>>         ),
>>     },
>>     "es_task_handler": {
>>         "ElasticsearchTaskHandler": (
>>
>>
>> "airflow.providers.elasticsearch.log.es_task_handler.ElasticsearchTaskHandler"
>>         ),
>>     },
>>     "gcs_task_handler": {
>>         "GCSTaskHandler":
>> "airflow.providers.google.cloud.log.gcs_task_handler.GCSTaskHandler",
>>     },
>>     "s3_task_handler": {
>>         "S3TaskHandler":
>> "airflow.providers.amazon.aws.log.s3_task_handler.S3TaskHandler",
>>     },
>>     "stackdriver_task_handler": {
>>         "StackdriverTaskHandler": (
>>
>> "airflow.providers.google
>> .cloud.log.stackdriver_task_handler.StackdriverTaskHandler"
>>         ),
>>     },
>>     "wasb_task_handler": {
>>         "WasbTaskHandler":
>> "airflow.providers.microsoft.azure.log.wasb_task_handler.WasbTaskHandler",
>>     },
>> }
>>
>> add_deprecated_classes(__deprecated_classes, __name__)
>>
>> On Tue, Apr 1, 2025 at 1:49 PM Jarek Potiuk <ja...@potiuk.com> wrote:
>>
>> > We were going to have compatibility shims to redirect the imports -
>> with -
>> > there are few ways to do it - Ash had a little POC with module loader,
>> but
>> > I think it has some potential side effect and I think Ash abandoned
>> > the idea and I would personally prefer to use our old PEP-563 mechanism
>> > using airflow-core/src/airflow/utils/deprecation_tools.py,
>> >
>> > Very nice and small PR to implement if you  want to contribute - and
>> since
>> > you are testing it now with some existing DAGS it might also be a good
>> test
>> > if no redirect has been forgotten
>> >
>> > J.
>> >
>> >
>> > On Tue, Apr 1, 2025 at 1:32 PM Eugen Kosteev <eu...@kosteev.com> wrote:
>> >
>> >> Hi everyone.
>> >>
>> >> I am testing compatibility of Airflow 2 DAGs with Airflow 3, and would
>> >> like
>> >> to discuss this topic.
>> >>
>> >> I took bunch of DAGs from existing Airflow 2 instances and deployed
>> them
>> >> to
>> >> instance with Airflow 3 (3.0.0b4) and have bunch of import errors:
>> >>   - ModuleNotFoundError: No module named
>> >> 'airflow.operators.python_operator'
>> >>   - ModuleNotFoundError: No module named
>> 'airflow.operators.bash_operator'
>> >>   - ImportError: cannot import name 'email_operator' from
>> >> 'airflow.operators'
>> >>   - ModuleNotFoundError: No module named
>> >> 'airflow.operators.dummy_operator'
>> >>
>> >> I know that users are supposed to migrate from using
>> "airflow.operators"
>> >> to
>> >> standard/stmp/.. provider packages before upgrading to Airflow 3.
>> >>
>> >> But I also remember some discussions around keeping old imports work,
>> by
>> >> rerouting them to the correct module (similarly as we do in case of
>> >> deprecated classes, etc.).
>> >> So, it will be very smooth for users to migrate to Airflow 3.
>> >>
>> >> What is our stand on this? Do we abandon "airflow.operators" usage in
>> DAGs
>> >> in Airflow 3 completely?
>> >> Or this is something that needs to be done in Airflow 3, but not yet.
>> >>
>> >> --
>> >> Eugene
>> >>
>> >
>>
>

Reply via email to