dry-python / dry-python/returns
Consider adding validators package
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enhancement
help wanted
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説明
Currently a lot of python tools just throw exceptions at us or even uses: `.is_valid()` and `.errors` properties. It is not type-safe at all. Sometimes it is hard to explain to people how to really use type-driven design and make invalid states unreachable.
My idea is that we need to write thin wrappers around popular typed validation packages: like `pydantic`, `cerebrus`, `schema`, etc to return really typed things.
We also need to think about API to be expressive and recognisable enough.
Related: https://gist.github.com/maksbotan/14b4bebda2acab98cdd158f85a970855
CC @maksbotan
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