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[PR #26425] Fix: Enable Pyright and Fix Typing Errors in Datasets Controller #31435

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opened 2026-02-21 20:49:27 -05:00 by yindo · 0 comments
yindo commented 2026-02-21 20:49:27 -05:00
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Original Pull Request: https://github.com/langgenius/dify/pull/26425

State: closed
Merged: Yes

This commit removes the controllers/console/datasets directory from the pyrightconfig.json exclude list, enabling static type checking for this module.

Additionally, all resulting typing errors have been fixed. The changes include:

  • Adding necessary type hints to functions and variables.
  • Using typing.cast to clarify types for current_user and flask_restx.marshal return values where the type checker could not infer them.
  • Adding null checks for potentially None values.
  • Removing unused imports and functions.
  • Replacing a deprecated property with its recommended alternative.

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

part of #26412

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/26425 **State:** closed **Merged:** Yes --- This commit removes the `controllers/console/datasets` directory from the `pyrightconfig.json` exclude list, enabling static type checking for this module. Additionally, all resulting typing errors have been fixed. The changes include: - Adding necessary type hints to functions and variables. - Using `typing.cast` to clarify types for `current_user` and `flask_restx.marshal` return values where the type checker could not infer them. - Adding null checks for potentially `None` values. - Removing unused imports and functions. - Replacing a deprecated property with its recommended alternative. > [!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. --> part of #26412 ## 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 20:49:27 -05:00
yindo closed this issue 2026-02-21 20:49:27 -05:00
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Reference: langgenius/dify#31435
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