langgenius/dify

[Refactor/Chore] migrate to TypedDict

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#32,863 创建于 2026年3月2日

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 (46 评论) (1 反应) (4 负责人)TypeScript (141,412 star) (22,210 fork)batch import
good first issue🙏 help wanted

描述

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Description

now codebase is full of : dict, -> dict -> Mapping : Mapping

we should use TypedDict whenever possible.

@dosu give me a list of file need to change.

and show how to change.

Motivation

No response

Additional Context

No response

贡献者指南

技术栈
python
领域
backend
议题类型
refactor
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
over 1 week
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
blocked
清晰度议题是否清楚说明期望改动、验收标准和下一步。
mostly clear
前置要求
PythonType hintsTypedDict
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
25
研究方向
The issue is to migrate all plain `dict`, `Mapping` type hints to TypedDict across the Python codebase. The issue has 4 assignees and 46 comments, indicating it is actively claimed and discussed. A first time contributor should instead look for issues with no assignees or a 'help wanted' label. The migration involves identifying function signatures and variable annotations using `dict` or `Mapping` and replacing them with specific TypedDict classes. Example files to examine are in core modules; see the issue for discussion.
[Refactor/Chore] migrate to TypedDict · langgenius/dify#32863 | Good First Issue