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[PR #25315] fix: update iteration node to use correct variable segment types #31003

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opened 2026-02-21 20:48:38 -05:00 by yindo · 0 comments
yindo commented 2026-02-21 20:48:38 -05:00
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Original Pull Request: https://github.com/langgenius/dify/pull/25315

State: closed
Merged: Yes

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

This PR updates the type checking in the iteration node to use the correct variable segment types (ArraySegment and NoneSegment) instead of the deprecated variable types (ArrayVariable and NoneVariable). This ensures consistency with the current codebase architecture and prevents potential type-related issues.

Fixes #25314

Screenshots

N/A - This is an internal refactoring change with no visual impact.

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/25315 **State:** closed **Merged:** Yes --- > [!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 This PR updates the type checking in the iteration node to use the correct variable segment types (`ArraySegment` and `NoneSegment`) instead of the deprecated variable types (`ArrayVariable` and `NoneVariable`). This ensures consistency with the current codebase architecture and prevents potential type-related issues. Fixes #25314 ## Screenshots N/A - This is an internal refactoring change with no visual impact. ## 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 20:48:38 -05:00
yindo closed this issue 2026-02-21 20:48:38 -05:00
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Reference: langgenius/dify#31003
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