From future import annotations breaks lazy types #3568
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Update: was able to reproduce with the following code
from __future__ import annotations
from typing import TYPE_CHECKING, Annotated
import strawberry
if TYPE_CHECKING:
from .user import User
LazyUser = Annotated["User", strawberry.lazy(".user")]
@strawberry.type
class Post:
user: LazyUser
from typing import TYPE_CHECKING, Annotated
import strawberry
if TYPE_CHECKING:
from .post import Post
@strawberry.type
class User:
posts: list[Annotated["Post", strawberry.lazy(".post")]]Failes with: TracebackIf we remove |
dartt0n
changed the title
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I seem to get a similar result when attempting to use Sample code: Considering that the PEP behind |
That's not the case fortunately 😊 But we should probably find a way to make it work any way 🤔 |
Oh, it does indeed seem like it. I might give this a go (though i have no experience with this stuff) sometime in the future if nobody takes it up |
Seems like this behaviour of forwardref becomes default in python 3.14: https://docs.python.org/3.14/whatsnew/3.14.html |
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Since I've touched this earlier, I'll try to tackle this during the following couple of weeks! |
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I was trying to reproduce this with a code similar to yours @dartt0n , but it always "works for me". I'll try a bit more, but in the mean time, can you tell me which version of python were you using to reproduce this? |
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Describe the Bug
from __future__ import annotationsbreaks type resolver which results inTypeError: Model fields cannot be resolved. Unexpected type 'typing.Any'I did not manage to track down what exactly causes this issue, but whenever I add
from __future__ import annotationsto the top of the file with strawberry types - strawberry type resolver breaksSystem Information
Additional Context
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