[jira] [Closed] (AIRFLOW-197) Import SubDagOperator not consistent

["Daniel Imberman (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AIRFLOW-197?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Imberman closed AIRFLOW-197.
-----------------------------------
    Resolution: Auto Closed

> Import SubDagOperator not consistent
> ------------------------------------
>
>                 Key: AIRFLOW-197
>                 URL: https://issues.apache.org/jira/browse/AIRFLOW-197
>             Project: Apache Airflow
>          Issue Type: Bug
>          Components: operators
>    Affects Versions: 1.6.2
>         Environment: OS X
>            Reporter: Pedro M Duarte
>            Priority: Trivial
>              Labels: beginner
>
> I observe conflicting behavior when doing 
> a) `from airflow.operators import SubDagOperator`
> or 
> b) `from airflow.operators.subdag_operator import SubDagOperator`
> In the first case all the subdags that I define via the `SubDagOperator` are correctly handled by airflow.  For example
> ```
> $ airflow list_dags
> ...
> test_emailsubdag
> test_emailsubdag.email
> ...
> ```
> In the second case, the subdag's go unnoticed by airflow: 
> ```
> $ airflow list_dags
> ...
> test_emailsubdag
> ...
> ```
> This issue is not a big deal, as I can always stick to option a).  But after looking at the contents of `operators/__init__.py` I am having a hard time understanding the observed behavior.   
> Would really appreciate it if someone could comment on this for clarification. 
> Thanks!



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