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fix: Gracefully handle missing imports for model components #4743

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merged 3 commits into from
Nov 21, 2024

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@ogabrielluiz ogabrielluiz commented Nov 20, 2024

This fixes an issue when trying to import anything from langflow-base. Since we were importing packages that are not installed in langflow-base it would raise an exception.

This pull request refactors the model input constants to manage missing imports more gracefully. It introduces error handling for ImportError exceptions in the initialization of various model components, including OpenAI, Azure OpenAI, Groq, Anthropic, NVIDIA, and Amazon Bedrock. This ensures that informative error messages are provided when required packages are not installed, improving the user experience and debugging process.

@dosubot dosubot bot added the size:L This PR changes 100-499 lines, ignoring generated files. label Nov 20, 2024
@ogabrielluiz ogabrielluiz enabled auto-merge (squash) November 20, 2024 23:46
@dosubot dosubot bot added the bug Something isn't working label Nov 20, 2024
@github-actions github-actions bot added bug Something isn't working and removed bug Something isn't working labels Nov 20, 2024
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codspeed-hq bot commented Nov 21, 2024

CodSpeed Performance Report

Merging #4743 will improve performances by 39.22%

Comparing fix-imports-model-constants (6ddf55a) with main (9450f85)

Summary

⚡ 2 improvements
✅ 13 untouched benchmarks

Benchmarks breakdown

Benchmark main fix-imports-model-constants Change
test_successful_run_with_input_type_any 324.1 ms 232.9 ms +39.13%
test_successful_run_with_input_type_text 322.1 ms 231.3 ms +39.22%

@ogabrielluiz ogabrielluiz force-pushed the fix-imports-model-constants branch from 878693a to e28c501 Compare November 21, 2024 11:32
@github-actions github-actions bot added bug Something isn't working and removed bug Something isn't working labels Nov 21, 2024
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@edwinjosechittilappilly edwinjosechittilappilly left a comment

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LGTM.
Tested and the provider switching works as expected.

@dosubot dosubot bot added the lgtm This PR has been approved by a maintainer label Nov 21, 2024
@ogabrielluiz ogabrielluiz force-pushed the fix-imports-model-constants branch from e28c501 to c50c8e1 Compare November 21, 2024 16:13
@ogabrielluiz ogabrielluiz merged commit be7eac9 into main Nov 21, 2024
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@ogabrielluiz ogabrielluiz deleted the fix-imports-model-constants branch November 21, 2024 16:41
mieslep pushed a commit to mieslep/langflow that referenced this pull request Nov 22, 2024
…-ai#4743)

* Handle ImportError for langchain_groq in Groq model initialization

* Refactor model input constants to handle missing imports gracefully

* [autofix.ci] apply automated fixes

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
diogocabral pushed a commit to headlinevc/langflow that referenced this pull request Nov 26, 2024
…-ai#4743)

* Handle ImportError for langchain_groq in Groq model initialization

* Refactor model input constants to handle missing imports gracefully

* [autofix.ci] apply automated fixes

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
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2 participants