LionelZhao28 commented on a change in pull request #17749:
URL: https://github.com/apache/airflow/pull/17749#discussion_r693320362
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File path: airflow/example_dags/example_xcom.py
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@@ -81,3 +90,28 @@ def puller(**kwargs):
)
pull << [push1, push2]
+
+ bash_push = BashOperator(
+ task_id='bash_push',
+ bash_command='echo "bash_push demo" && '
+ 'echo "Manually set xcom value '
+ '{{ti.xcom_push(key="manually_pushed_value",
value="manually_pushed_value") }}" && '
+ 'echo "value_by_return"',
+ )
+ bash_pull = BashOperator(
+ task_id='bash_pull',
+ bash_command='echo "bash pull demo" && '
+ 'echo "The xcom pushed manually is '
+ '"{{ ti.xcom_pull(task_ids="bash_push",key="manually_pushed_value")
}}" && '
+ 'echo "The returned_value xcom is '
+ '"{{ ti.xcom_pull(task_ids="bash_push",key="return_value") }}" && '
+ 'echo "finished"',
+ do_xcom_push=False,
+ )
Review comment:
Submitted your suggestion.
Thanks.
BTW, does the pre-commit can check the format erro? Because I didn't see the
error in the pre-commit log. It showed success.
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