josh-fell opened a new pull request #16874:
URL: https://github.com/apache/airflow/pull/16874


   Related to #10285
   
   - Updated example DAG files such that `xcom_pull()` calls use an operator's 
`.output` property
   - Added comments to which task dependencies, if any, are handled and/or 
created via `XComArgs` for transparency
   - Removed or refactored the `default_args` pattern where necessary as 
requested by @ashb (i.e. removed a separated `default_args` declaration for 
deference for declaration as part of the `DAG` object)
   - Other miscellaneous updates based on `.output` refactoring
   
   >**Note:** There are several instances where the `xcom_pull()` call was not 
updated.  These instances involve accessing a specific value within the `XCom` 
or calling user-defined macros with an `XCom` value.  Reference #16618 for an 
open issue to enhance the `XComArg` functionality to provide similar behavior 
as the classic `xcom_pull()` method.
   
   > **Note:** Not all DAGs were tested functionally (i.e. with hard 
integrations to source systems and executed), however each DAG was tested to 
compile and generate a DAG graph as expected locally.
   
   An detailed summary of all changes made as part of this PR can be found 
below:
   | DAG File | Converted `xcom_pull()`? | Other Updates? | Comments |
   | ---------| ------------------------ | -------------- | -------- |
   | airflow/providers/jenkins/example_dags/example_jenkins_job_trigger.py | 
Yes | Yes | Removed explicit task dependencies that are created via `XComArgs`. 
</br></br>Refactored `grab_artifact_from_jenkins()` function to take an input 
`XComArgs` from a previous task. </br></br>Refactored `default_args` pattern. |
   ---
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