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[PR #25437] Chore: thanks to bump-pydantic #31067

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opened 2026-02-21 20:48:46 -05:00 by yindo · 0 comments
yindo commented 2026-02-21 20:48:46 -05:00
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Original Pull Request: https://github.com/langgenius/dify/pull/25437

State: closed
Merged: Yes

Fixes #25436

This PR updates all optional fields of the form str | None to str | None = None in accordance with Pydantic V2 best practices by bump-pydantic.

  • Ensures explicit default values for optional fields, avoiding unexpected validation errors.
  • Improves clarity: it’s clear which fields are optional and what their default value is.
  • Aligns with Pydantic V2, where optional fields without defaults can trigger warnings or require explicit defaults.

BTW, this tool really takes a lot of time to run.

Important

  1. Make sure you have read our contribution guidelines
  2. Ensure there is an associated issue and you have been assigned to it
  3. Use the correct syntax to link this PR: Fixes #<issue number>.

Summary

Screenshots

Before After
... ...

Checklist

  • This change requires a documentation update, included: Dify Document
  • I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!)
  • I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change.
  • I've updated the documentation accordingly.
  • I ran dev/reformat(backend) and cd web && npx lint-staged(frontend) to appease the lint gods
**Original Pull Request:** https://github.com/langgenius/dify/pull/25437 **State:** closed **Merged:** Yes --- Fixes #25436 This PR updates all optional fields of the form `str | None` to `str | None = None` in accordance with Pydantic V2 best practices by **bump-pydantic**. - Ensures explicit default values for optional fields, avoiding unexpected validation errors. - Improves clarity: it’s clear which fields are optional and what their default value is. - Aligns with Pydantic V2, where optional fields without defaults can trigger warnings or require explicit defaults. BTW, this tool really takes a lot of time to run. > [!IMPORTANT] > > 1. Make sure you have read our [contribution guidelines](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md) > 1. Ensure there is an associated issue and you have been assigned to it > 1. Use the correct syntax to link this PR: `Fixes #<issue number>`. ## Summary <!-- Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change. --> ## Screenshots | Before | After | |--------|-------| | ... | ... | ## Checklist - [ ] This change requires a documentation update, included: [Dify Document](https://github.com/langgenius/dify-docs) - [x] I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!) - [x] I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change. - [x] I've updated the documentation accordingly. - [x] I ran `dev/reformat`(backend) and `cd web && npx lint-staged`(frontend) to appease the lint gods
yindo added the pull-request label 2026-02-21 20:48:46 -05:00
yindo closed this issue 2026-02-21 20:48:46 -05:00
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Reference: langgenius/dify#31067
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