Resolve lambda fields at runtime

[imranolas]

Resolves #110

The following is now also valid and allow for circular dependencies to be resolved at runtime.

# category_type.py
class Category(graphene.ObjectType):
Post = graphene.List(lambda: Post)

from .post_type import Post

# post_type.py
class Post(graphene.ObjectType):
category = graphene.Field(lambda: Category)

from .category_type import Category

[syrusakbary]

Hi @imranolas,

You can actually do this if you don't want to use string references.

class Category(graphene.ObjectType):
    Post = graphene.List(graphene.LazyType(lambda _: Post))

from .post_type import Post

# post_type.py
class Post(graphene.ObjectType):
    category = graphene.LazyType(lambda _: Category)

Sorry it's not documented anywhere (Docs will be improved soon too!)

[imranolas]

@syrusakbary: This is exactly what I was looking for. Thanks

[xikxp1]

What is the status of it now? I don't see LazyType wrapper in graphene implementation now. Should I use lazy_import?

[djmaze]

Seems it has been removed again?!

[djmaze]

The currently working method is using string references: #110 (comment)