Oh yeah there s a couple directions we could take this but h

Question

Oh yeah there s a couple directions we could take this but here s your teaser ``` convert fields dataclass frozen=True class Foo x Iterable int = convert field tuple x = Foo x= 1 2 mypy is happy reveal type x x reveals Iterable int print type x x prints lt class tuple gt ``` I m coming after you `frozen after init` smiling imp

bitter-ability-32190 · Answer

SJ something something boilerplate

wide-midnight-78598 · Answer

Excelsior

bitter-ability-32190 · Answer

It s not ideal Ideally the input type is `Iterable` and the value type is `tuple` or `Sequence`

bitter-ability-32190 · Answer

But `mypy` doesn t yet support `dataclass transform` which is where this would work out of the box no hackery

wide-midnight-78598 · Answer

I haven t read the code yet I just saw boilerplate and went with my gut

bitter-ability-32190 · Answer

There s no code yet still need to polish and refactor

hundreds-father-404 · Answer

that d be great custom init is so annoying

bitter-ability-32190 · Answer

There s other usage of init we can t handle but this is a great stopgap until dataclass transform

bitter-ability-32190 · Answer

Actually I might not even go this far We might just remove `frozen after init` in favor of `object setattr ` I ll float a PR by

bitter-ability-32190 · Answer

Yeah so `dataclasses Field type` being either a string or the type provided depending on user declaration and the `annotations` import is really harshing my mellow

bitter-ability-32190 · Answer

Alternatively we can just use a `mypy` plugin

bitter-ability-32190 · Answer

Ah ok I think I got it without much shenanigans

bitter-ability-32190 · Answer

OK edited the post I like this as the least hacks

bitter-ability-32190 · Answer

Annnd I m burnt out on this disappointed