How do I include a related field in a pydantic model?

[noahnu]

class Comment(Model):
    id = fields.UUIDField(pk=True)
    author = fields.ForeignKeyField("models.User", related_name="comments")

Comment_Pydantic = pydantic_model_creator(Comment, name="Comment", include=["id", "author_id"])

where the author model has a "display_name" field, how can I include display_name in Comment_Pydantic? When I try include=["author__display_name"], no field is added. When I try include=["author"], I get errors saying "response -> 0 -> author -> [some field on author]" / "field required (type=value_error.missing)". I imagine the issue in the latter case is then I have to fetch all of author whereas I'm just prefetching "author__display_name". Is there a way to only include one field on the relation?

[bekha-io]

Are there any updates on it?

[plusiv]

Any updates?

[vlakius]

Had this problem, Try to look at Early init
https://tortoise.github.io/examples/pydantic.html?h=early+init