#24052: Document how to use models from other apps in RunPython
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Reporter: aaugustin | Owner: nobody
Type: Cleanup/optimization | Status: new
Component: Documentation | Version: master
Severity: Normal | Resolution:
Keywords: | Triage Stage: Accepted
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Changes (by timgraham):
* stage: Unreviewed => Accepted
Old description:
> A common use case for RunPython (known in South as data migrations) is to
> port data from one model to another. When you do this across apps, you
> must add the other app to `dependencies`. Other you get a moderately
> helpful:
> `LookupError: No installed app with label 'people'.`
>
> Do you think it's worth documenting?
New description:
A common use case for RunPython (known in South as data migrations) is to
port data from one model to another. When you do this across apps, you
must add the other app to `dependencies`. Otherwise you get a moderately
helpful:
`LookupError: No installed app with label 'people'.`
Do you think it's worth documenting?
--
Comment:
Definitely. I thought this came up before, but I can't find a ticket or
any docs.
--
Ticket URL: <https://code.djangoproject.com/ticket/24052#comment:2>
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