sktime/sktime

[ENH] Replace `MTYPE_SOFT_DEPS` and `SCITYPE_REGISTER` by programmatic lookup

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#9,704 创建于 2026年3月20日

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 (9 评论) (0 反应) (0 负责人)Python (7,162 star) (1,192 fork)batch import
enhancementgood first issuemodule:datatypes

描述

MTYPE_SOFT_DEPS and SCITYPE_REGISTER are remnants of a dictionary based registry for supported data types.

These should be moved to a programmatic lookup using the class/plugin based structure.

It should be checked if these are still used - if yes, then these should be generated by walking the registry similar to the other generator functions in datatypes._registry.

Possibly a plain English description (short) needs to be added to the scitype classes.

贡献者指南

技术栈
python
领域
databackend
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。
1-2 days
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。
active
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
understanding of sktime's datatypes registryfamiliarity with class/plugin structure
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。
40
研究方向
Examine the current usage of `MTYPE SOFT DEPS` and `SCITYPE REGISTER` in the codebase (e.g., search for references). Then look at the programmatic generation functions in `datatypes. registry` to understand the pattern. Implement a walking of the registry similar to those generator functions, replacing the dictionary based lookups. Ensure no breakage by checking all imports and usages. Possibly add plain English descriptions to scitype classes as mentioned.
[ENH] Replace `MTYPE_SOFT_DEPS` and `SCITYPE_REGISTER` by programmatic lookup · sktime/sktime#9704 | Good First Issue