community: Add configurable VisualFeatures to the AzureAiServicesImageAnalysisTool

[Sheepsta300]

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• PR title: community: Add configurable VisualFeatures to the AzureAiServicesImageAnalysisTool

• PR message:

  • Description: The AzureAiServicesImageAnalysisTool is a good service and utilises the Azure AI Vision package under the hood. However, since the creation of this tool, new VisualFeatures have been added to allow the user to request other image specific information to be returned. Currently, the tool offers neither configuration of which features should be return nor does it offer any newer feature types. The aim of this PR is to address this and expose more of the Azure Service in this integration.
  • Dependencies: no new dependencies in the main class file, azure.ai.vision.imageanalysis added to extra test dependencies file.

• Add tests and docs: If you're adding a new integration, please include

  1. Although no tests exist for already implemented Azure Service tools, I've created 3 unit tests for this class that test initialisation and credentials, local file analysis and a test for the new changes/ features option.

• Lint and test: All linting has passed.

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1 Skipped Deployment

Name	Status	Preview	Comments	Updated (UTC)
langchain	⬜️ Ignored (Inspect)	Visit Preview		Dec 16, 2024 6:28pm

[efriis]

don't love adding a beta dependency to testing deps - is there a reason the underlying sdk needs to be a beta release?

Azure is doing some work in the langchain-ai/langchain-azure package - it's possible some of these integrations could move to integration packages over there.

[Sheepsta300]

It seems that a stable release for azure.ai.vision.imageanalysis was released 4 days ago, so I'm able to update the test deps to stop using the beta-dependency. Before this, the package was still in beta unfortunately.

As for moving the integration to langchain-azure, I'd be happy to move it to wherever is most convenient. However, I'll speak with our Azure clients first.