# how to write a model.update() function

**URL:** <https://support.prodi.gy/t/how-to-write-a-model-update-function/158>\
**Category:** Uncategorized\
**Tags:** usage, spacy, custom, solved\
**Created:** [December 26, 2017, 12:27pm UTC](https://support.prodi.gy/t/how-to-write-a-model-update-function/158 "2017-12-26T12:27:26Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![ines](https://sea2.discourse-cdn.com/flex020/user_avatar/support.prodi.gy/ines/32/3_2.png) [@ines](https://support.prodi.gy/u/ines)\
**Post date:** [December 28, 2017, 3:03pm UTC](https://support.prodi.gy/t/how-to-write-a-model-update-function/158/8 "2017-12-28T15:03:02Z")

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Cool, that's nice to hear! 👍

Here's a thread with some ideas for how to use Prodigy for relationship and dependency annotation – this might be helpful to figure out the best interface to use:

> [@Anotating relations/dependencies](https://support.prodi.gy/t/anotating-relations-dependencies/125):
>
> I remember to have seen somewhere that dependency annotation was coming soon but I can’t find any information about it anymore. Is this not anymore in the roadmap? In any case I would be interested in knowing more about the ideas you had about how the UI should work in this case. Is this something that can be hacked using the html templates?

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_[View the full topic](https://support.prodi.gy/t/how-to-write-a-model-update-function/158)._