Add remote_decode to remote_utils

[hlky]

What does this PR do?

https://huggingface.co/blog/remote_vae

Who can review?

Anyone in the community is free to review the PR once the tests have passed. Feel free to tag
members/contributors who may be interested in your PR.

[HuggingFaceDocBuilderDev]

The docs for this PR live here. All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.

[sayakpaul]

Thanks. Left some comments.

[hlky]

Interface is unchanged for integrations of existing remote_decode method, main changes are docstrings and introducing return_type to support some other use cases.

[sayakpaul]

@hlky WDYT about these changes https://github.com/sayakpaul/diffusers/pull/1/files?

[hlky]

@sayakpaul LGTM, feel free to push to the branch

[hlky]

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[sayakpaul]

Not needed for merging but it would be good to have a test suite for the method for folks to understand how this should be used.

[hlky]

Let's add the test suite before merge, best to make sure everything works. I'll need to temporarily create separate endpoints with the new containers, we'll let the tests run with those, merge, replace the existing containers, push the blog, and finally update the endpoint urls in our tests.

[hlky]

@bot /style

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[sayakpaul]

Just some minor comments from my side. LMK if they make sense. Additionally, should these tests be nightly?

[hlky]

@bot /style

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[yiyixuxu]

so here basically we listed the type of end points we offer, I think we can create a section for that later
for a "Why use ...?" section, let's highlight user benefits (I think currently the "key benefits" section is intended for)

[yiyixuxu]

not just reduced requirement though, the key is that we don't sacrificing quality/performance and also cost-efficient (currently free)

[yiyixuxu]

let's add a section to showcase Real-World Use cases! we can link to comfy nodes etc