falconry/falcon

Advanced typing of ASGI `scope` dict

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#2,628 创建于 2026年4月25日

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 (3 评论) (0 反应) (0 负责人)Python (9,293 star) (925 fork)batch import
enhancementgood first issuetyping

描述

Create a more advanced TypedDict or similar for annotating ASGI scope.

We could probably draw inspiration from the relevant parts of asgiref: https://github.com/django/asgiref/blob/main/asgiref/typing.py. Since these annotations are really trivial, we probably want just to reimplement the part that we use.

This would allow us to get rid of a bunch of typing ignores, see #2599.

贡献者指南

技术栈
python
领域
backendapi
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。
2
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。
under 1 hour
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。
fresh
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
Python type hintsASGI basicsTypedDict usage
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。
70
研究方向
Look at the asgiref typing module linked in the issue (https://github.com/django/asgiref/blob/main/asgiref/typing.py) to understand the TypedDict structure for ASGI scope. Identify which parts of the scope are used in Falcon and create a custom TypedDict subclass. Then update type annotations in the codebase to use it, removing any '# type: ignore' comments. The issue references #2599 for context.